Metal wire conveying device for wire coil

Abstract

The invention discloses a metal wire conveying device for a wire coil, and relates to the technical field of conveying devices. Comprising a fixing seat, a cleaning mechanism is arranged on the fixing seat, a first supporting wheel and a second supporting wheel are rotationally connected to the front side wall of the fixing seat, a tensioning mechanism is arranged on the fixing seat and located between the first supporting wheel and the second supporting wheel, and an oil attaching mechanism is further arranged on the fixing seat and located between the first supporting wheel and the second supporting wheel. A metal wire is arranged between the cleaning mechanism and the oil attaching mechanism in a penetrating mode. In the conveying process of the metal wire, a first motor is started, a cleaning brush is used for cleaning the surface of the metal wire, a water pump is synchronously started in the cleaning process, water in a water storage tank is pumped into a water spraying frame, high-pressure washing is conducted on the surface of the metal wire, and the cleanliness of the surface of the metal wire is improved; water stains on the surface of the metal wire are air-dried through the first air guide ring, and the situation that the mechanical strength and corrosion resistance of the metal wire are affected by the water stains attached to the surface of the metal wire is prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of conveying devices, and particularly to a metal wire conveying device for a wire reel. Background Art

[0002] As a key raw material in fields such as cable manufacturing, machining, and precision instrument production, during the production and processing of metal wire rods, it is usually necessary to use a conveying mechanism to convey the metal wire from the unwinding end to the winding end and complete the winding on the wire reel. The quality of its surface directly affects the subsequent process effect and the performance of the finished product. During the continuous production process, the metal wire needs to go through multiple links such as decontamination, rust prevention, and tension control.

[0003] Most of the existing metal wire conveying equipment uses a simple wiping method to clean the surface of the metal wire, with low cleaning efficiency, and it is difficult to completely remove stubborn oxides and particulate contaminants on the surface of the wire. For high-precision metal wire rods, residual water stains on the surface are likely to cause secondary oxidation, reducing mechanical strength and corrosion resistance; in terms of oil coating, it is also difficult to evenly coat the oil film on the surface of the metal wire, resulting in an unsatisfactory rust prevention effect for the metal wire.

[0004] Therefore, a metal wire conveying device for a wire reel is proposed herein. Summary of the Invention

[0005] The purpose of the present invention is to provide a metal wire conveying device for a wire reel, which solves the technical problems raised in the background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A metal wire conveying device for a wire reel, including a fixed seat, a cleaning mechanism is arranged on the fixed seat. The cleaning mechanism includes a cleaning box, the cleaning box is fixedly connected to the front side wall of the fixed seat, a partition board is fixedly connected to the inner wall of the cleaning box, two cleaning brushes are rotatably connected to the left side wall of the partition board, a first blower is fixedly connected to the top of the cleaning box, an output end of the first blower is fixedly connected to a connecting pipe, and one end of the connecting pipe away from the first blower is fixedly connected to a first air guide ring; A first support wheel and a second support wheel are rotatably connected to the front side wall of the fixed seat, a tensioning mechanism is arranged on the fixed seat, the tensioning mechanism is located between the first support wheel and the second support wheel, an oil application mechanism is also arranged on the fixed seat, and a metal wire is arranged in an interspersed manner between the cleaning mechanism and the oil application mechanism.

[0007] Preferably, the oil-attaching mechanism includes an oil-attaching tank fixedly connected to the front side wall of the fixed seat. The rear inner wall of the oil-attaching tank is rotatably connected with a first auxiliary wheel, a second auxiliary wheel and a third auxiliary wheel. Through holes are formed in the left and right side walls of the oil-attaching tank. The third auxiliary wheel is located between the first auxiliary wheel and the second auxiliary wheel. Antirust oil is provided inside the oil-attaching tank. A second air guide ring is arranged inside the oil-attaching tank. Exhaust ports are formed in both the first air guide ring and the second air guide ring.

[0008] Preferably, a water guide hopper is fixedly connected to the bottom of the cleaning box. The water guide hopper is communicated with the cleaning box and is located below the cleaning brush. A water storage tank is fixedly connected to the fixed seat. A water guide pipe is fixedly connected to the bottom of the water guide hopper. The bottom end of the water guide pipe is communicated with the cleaning box. A water spraying frame is fixedly connected to the inner wall of the cleaning box. A plurality of water spraying holes are formed in the outer wall of the water spraying frame away from the cleaning box.

[0009] Preferably, a water pump is arranged on the water storage tank. The input end of the water pump is fixedly connected with a water inlet pipe. One end of the water inlet pipe away from the water pump extends to the bottom of the inner wall of the cleaning box. The output end of the water pump is fixedly connected with a water supply pipe. One end of the water supply pipe away from the water pump is connected to the water spraying frame. A filter screen is arranged in the water guide hopper.

[0010] Preferably, a first motor is fixedly connected to the outer wall of the cleaning box. The output end of the first motor is fixedly connected with a driving wheel. The left side wall of the cleaning box is rotatably connected with a driven wheel. The driven wheel is located below the driving wheel. A belt is arranged on the driving wheel. The driven wheel and the driving wheel are connected by belt drive. The two cleaning brushes are respectively connected with the driving wheel and the driven wheel.

[0011] Preferably, a box door is hinged to the front side wall of the oil-attaching tank. A second fan is fixedly connected to the top of the oil-attaching tank. The output end of the second fan is fixedly connected with a ventilation pipe. One end of the ventilation pipe away from the second fan is communicated with the second air guide ring.

[0012] Preferably, a limiting slideway is formed in the fixed seat. The tensioning mechanism includes two fixing plates. A second motor is fixedly connected to the top of the upper fixing plate. The output end of the second motor is fixedly connected with a lead screw. The lower end of the lead screw is rotatably connected to the inner wall of the lower fixing plate. A moving plate is threadedly connected to the outer wall of the lead screw. A moving frame is fixedly connected to the front side wall of the moving plate.

[0013] Preferably, pressure sensors are arranged on both the upper and lower sides of the inner wall of the moving frame. A limiting rod is fixedly connected between the two pressure sensors. A lifting plate is slidably connected to the outer wall of the limiting rod. The outer wall of the lifting plate is slidably connected to the inner wall of the limiting slideway. Springs are fixedly connected to both the upper and lower outer walls of the lifting plate. One end of the spring away from the lifting plate is connected to the pressure sensor. A tension pulley is rotatably connected to the front side wall of the lifting plate.

[0014] Preferably, a protective cover is hinged to the front side wall of the fixed seat. The first support wheel, the second support wheel and the tension pulley are all located inside the protective cover.

[0015] Compared with the related art, a metal wire conveying device for a wire reel provided by the present invention has the following beneficial effects: 1. The present invention provides a metal wire conveying device for a wire reel. During the conveying process of the metal wire, the first motor is started to drive the cleaning brush to rotate, and the cleaning brush is used to clean the surface of the metal wire. During the cleaning process, the water pump is started synchronously to pump the water in the water storage tank into the water spraying frame. After briefly converging in the water spraying frame, high pressure is formed, and finally it is ejected from the water spraying holes to perform high-pressure flushing on the surface of the metal wire, improving the cleanliness of the metal wire surface. After the cleaning is completed, the first fan is started, and the water stains on the surface of the metal wire are dried through the first air guiding ring, preventing water stains from adhering to the surface of the metal wire and causing adverse effects on its mechanical strength and corrosion resistance.

[0016] 2. The present invention provides a metal wire conveying device for a wire reel. Through the setting of the oil application mechanism, the oil application operation during the metal wire conveying process is realized. Before the metal wire passes through the oil application tank, the second fan and the second air guiding ring are used to cooperate to clean the excess oil stains on the surface of the metal wire. By controlling the output wind force of the second fan, it is ensured that a layer of oil film adheres to the surface of the metal wire, and the blown-off oil liquid can be reused, avoiding oil liquid waste. When the metal wire passes through the third auxiliary wheel, oil immersion is realized, ensuring uniform distribution of the oil film.

[0017] 3. The present invention provides a metal wire conveying device for a wire reel. In this device, the lower end of the partition plate does not contact the lower inner wall of the cleaning box, so that the water droplets blown off from the metal wire can be introduced into the water guiding hopper. Through the setting of the water guiding hopper and the filter screen, the flushing water can be re-introduced into the water storage tank after being filtered, realizing the recycling of water resources.

[0018] 4. The present invention provides a metal wire conveying device for a wire reel. By using the upper and lower pressure sensors arranged in the moving frame, the tension change of the metal wire is monitored in real time. Then, with the elastic deformation of the spring, it can adapt to the tightness change of the metal wire. Using the detection structure of the pressure sensor, when the elastic deformation of the spring cannot meet the tension requirement, the second motor and the adjusting screw rod are triggered to cooperate to adjust the position of the tension pulley, so as to keep the metal wire tension stable. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure at the limit slideway of the present invention; Figure 3 It is a schematic diagram of the overall structure of the present invention from another angle; Figure 4 For the present invention Figure 3 Enlarged view of part A; Figure 5 It is a schematic diagram of the structure at the moving frame of the present invention; Figure 6 It is a schematic diagram of a partial structure at the water guide hopper of the present invention; Figure 7 It is a schematic diagram of the internal structure of the cleaning box of the present invention; Figure 8 For the present invention Figure 7 Enlarged view of part B; Figure 9 It is a schematic diagram of the sectional structure at the water guide hopper of the present invention; Figure 10 For the present invention Figure 9 Enlarged view of part C; Figure 11 It is a schematic diagram of the structure at the oil-attaching mechanism of the present invention; Figure 12 It is a schematic diagram of the internal structure of the oil-attaching mechanism of the present invention.

[0020] In the figure: 1, fixed seat; 2, metal wire; 3, cleaning mechanism; 301, cleaning box; 302, motor 1; 303, cleaning brush; 304, driving wheel; 305, driven wheel; 306, partition board; 307, water guide hopper; 308, filter screen; 309, water spraying frame; 310, water spraying holes; 311, water guide pipe; 312, water storage tank; 313, water pump; 314, water supply pipe; 315, fan 1; 316, connecting pipe; 317, belt; 318, air guide ring 1; 319, water inlet pipe; 4, oil-attaching mechanism; 401, oil-attaching tank; 402, box door; 403, air guide ring 2; 404, fan 2; 405, ventilation pipe; 406, through hole; 407, auxiliary wheel 1; 408, auxiliary wheel 2; 409, auxiliary wheel 3; 5, tensioning mechanism; 501, lifting plate; 502, fixing plate; 503, motor 2; 504, lead screw; 505, moving plate; 506, moving frame; 507, pressure sensor; 508, limiting rod; 509, spring; 510, tensioning wheel; 6, limit slideway; 7, protective cover; 8, supporting wheel 1; 9, supporting wheel 2. Detailed Description of the Invention

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0022] Embodiment 1: Please refer to Figure 1 - Figure 12 , the present invention provides a technical solution: a metal wire conveying device for a wire reel, including a fixed seat 1, a cleaning mechanism 3 is arranged on the fixed seat 1, the cleaning mechanism 3 includes a cleaning box 301, the cleaning box 301 is fixedly connected to the front side wall of the fixed seat 1, a partition plate 306 is fixedly connected to the inner wall of the cleaning box 301, two cleaning brushes 303 are rotatably connected to the left side wall of the partition plate 306, a first blower 315 is fixedly connected to the top of the cleaning box 301, the output end of the first blower 315 is fixedly connected to a connecting pipe 316, and one end of the connecting pipe 316 away from the first blower 315 is fixedly connected to a first air guide ring 318. After the surface of the metal wire 2 is cleaned, the cooperation of the first blower 315 and the first air guide ring 318 is used to air-dry the water stains on the surface of the metal wire 2. The left side wall of the first air guide ring 318 is inclined, and the inclined direction is opposite to the conveying direction of the metal wire 2, so as to effectively peel off the water stains attached to the surface of the metal wire 2; A first support wheel 8 and a second support wheel 9 are rotatably connected to the front side wall of the fixed seat 1. A tensioning mechanism 5 is arranged on the fixed seat 1, and the tensioning mechanism 5 is located between the first support wheel 8 and the second support wheel 9. An oil application mechanism 4 is also arranged on the fixed seat 1. The metal wire 2 is interspersed between the cleaning mechanism 3 and the oil application mechanism 4. A protective cover 7 is hinged to the front side wall of the fixed seat 1. The first support wheel 8, the second support wheel 9 and the tensioning wheel 510 are all located inside the protective cover 7. The protective cover 7 can protect the metal wire 2 passing through the first support wheel 8, the second support wheel 9 and the tensioning wheel 510, and reduce the pollution suffered by the metal wire 2 during the conveying process.

[0023] The oil-attaching mechanism 4 includes an attached oil tank 401, the attached oil tank 401 is fixedly connected to the front side wall of the fixed seat 1, the rear inner wall of the attached oil tank 401 is rotatably connected with a first auxiliary wheel 407, a second auxiliary wheel 408 and a third auxiliary wheel 409, through holes 406 are formed in both the left and right side walls of the attached oil tank 401, the third auxiliary wheel 409 is located between the first auxiliary wheel 407 and the second auxiliary wheel 408, the inside of the attached oil tank 401 is provided with antirust oil, and a second air guide ring 403 is arranged in the attached oil tank 401. Exhaust ports are formed in both the first air guide ring 318 and the second air guide ring 403. A box door 402 is hinged to the front side wall of the attached oil tank 401, a second blower 404 is fixedly connected to the top of the attached oil tank 401, the output end of the second blower 404 is fixedly connected with a ventilation pipe 405, and one end of the ventilation pipe 405 far away from the second blower 404 is communicated with the second air guide ring 403; In this embodiment, the first auxiliary wheel 407 and the second auxiliary wheel 408 are at the same horizontal height, the horizontal height of the third auxiliary wheel 409 is lower than that of the first auxiliary wheel 407, the inside of the attached oil tank 401 is provided with antirust oil, and the third auxiliary wheel 409 is located below the liquid level of the antirust oil. During use, the metal wire 2 is inserted into the attached oil tank 401 from the left through hole 406, and then passes above the second auxiliary wheel 408, below the third auxiliary wheel 409 and above the first auxiliary wheel 407 in sequence, and then passes through the second air guide ring 403 and the right through hole 406 and is placed outside the attached oil tank 401. After the oil-attaching action is completed through the third auxiliary wheel 409, the cooperation of the second blower 404 and the second air guide ring 403 is used to clean the excess oil stain on the surface of the metal wire 2. By controlling the magnitude of the wind force output by the second blower 404, an oil film can be ensured to adhere to the surface of the metal wire 2. The operation is simple. At the same time, the blown oil liquid falls into the attached oil tank 401 and can be reused, avoiding waste of oil liquid.

[0024] Embodiment 2: Please refer to Figure 6 - Figure 10 As shown in the figure, on the basis of Embodiment 1, the present invention provides a technical solution: a water guide hopper 307 is fixedly connected to the bottom of the cleaning box 301, the water guide hopper 307 is communicated with the cleaning box 301, the water guide hopper 307 is located below the cleaning brush 303, a water storage tank 312 is fixedly connected to the fixed seat 1, a water guide pipe 311 is fixedly connected to the bottom of the water guide hopper 307, the bottom end of the water guide pipe 311 is communicated with the cleaning box 301, a water spraying frame 309 is fixedly connected to the inner wall of the cleaning box 301, and a plurality of water spraying holes 310 are formed in the outer wall of the water spraying frame 309 far away from the cleaning box 301; A water storage tank 312 is provided with a water pump 313. The input end of the water pump 313 is fixedly connected with a water inlet pipe 319. One end of the water inlet pipe 319 far from the water pump 313 extends to the bottom inner wall of the cleaning tank 301. The output end of the water pump 313 is fixedly connected with a water supply pipe 314. One end of the water supply pipe 314 far from the water pump 313 is connected with a water spraying frame 309. A filter screen 308 is arranged in the water guide hopper 307; The outer wall of the cleaning tank 301 is fixedly connected with a first motor 302. The output end of the first motor 302 is fixedly connected with a driving wheel 304. The left side wall of the cleaning tank 301 is rotatably connected with a driven wheel 305. The driven wheel 305 is located below the driving wheel 304. A belt 317 is arranged on the driving wheel 304. The driven wheel 305 and the driving wheel 304 are in transmission connection through the belt 317. Two cleaning brushes 303 are respectively connected with the driving wheel 304 and the driven wheel 305; In this implementation scheme, the lower end of the partition plate 306 does not contact the lower inner wall of the cleaning tank 301, so that the water droplets blown off the metal wire 2 can be introduced into the water guide hopper 307. Through the arrangement of the water guide hopper 307 and the filter screen 308, the water for flushing can be re-introduced into the water storage tank 312 after being filtered, realizing the recycling of water resources.

[0025] Embodiment Three: Please refer to Figure 2 - Figure 5 As shown in the figure, on the basis of Embodiment One and Embodiment Two, the present invention provides a technical solution: a limiting slideway 6 is opened on the fixed seat 1. The tensioning mechanism 5 includes two fixing plates 502. The top of the upper fixing plate 502 is fixedly connected with a second motor 503. The output end of the second motor 503 is fixedly connected with a lead screw 504. The lower end of the lead screw 504 is rotatably connected with the inner wall of the lower fixing plate 502. A moving plate 505 is threadedly connected to the outer wall of the lead screw 504. The front side wall of the moving plate 505 is fixedly connected with a moving frame 506. Pressure sensors 507 are arranged on both the upper and lower sides of the inner wall of the moving frame 506. A limiting rod 508 is fixedly connected between the two pressure sensors 507. A lifting plate 501 is slidably connected to the outer wall of the limiting rod 508. The outer wall of the lifting plate 501 is slidably connected with the inner wall of the limiting slideway 6. Springs 509 are fixedly connected to both the upper and lower outer walls of the lifting plate 501. One end of the spring 509 far from the lifting plate 501 is connected with the pressure sensor 507. A tensioning wheel 510 is rotatably connected to the front side wall of the lifting plate 501; In this implementation scheme, by using the upper and lower pressure sensors 507 arranged in the moving frame 506, the change of the tension of the metal wire 2 can be monitored in real time. When the deformation of the spring 509 cannot meet the tensioning requirement, the second motor 503 can be triggered to drive the lead screw 504 to rotate, adjust the position of the tensioning wheel 510, and then keep the tension of the metal wire 2 stable. With the elastic deformation of the spring 509, the looseness and tightness change of the metal wire 2 can be adapted.

[0026] Working principle: When in use, the metal wire 2 is threaded into the cleaning box 301, passes through the partition plate 306 and the first air guide ring 318, passes above the first support wheel 8 and bypasses below the tensioning wheel 510, passes above the second support wheel 9, passes through the left through hole 406 and enters the auxiliary fuel tank 401. In the auxiliary fuel tank 401, it passes above the second auxiliary wheel 408, bypasses below the third auxiliary wheel 409, passes above the first auxiliary wheel 407, then passes through the second air guide ring 403 and the right through hole 406, exits from the right side of the auxiliary fuel tank 401, and is wound around the external power equipment. When the metal wire 2 passes through the cleaning box 301, the first motor 302 is started to drive the cleaning brush 303 to rotate, and the driven wheel 305 is rotated through the belt 317, so that the cleaning brush 303 can clean the surface of the metal wire 2. During the cleaning process, the water pump 313 is synchronously started to introduce the water in the water storage tank 312 into the water spraying frame 309. After briefly converging in the water spraying frame 309, high pressure is formed, and finally it jets out from the water spraying holes 310 to perform high-pressure flushing on the surface of the metal wire 2, improving the cleanliness of the surface of the metal wire 2; then the first fan 315 is started, and the water stains on the surface of the metal wire 2 are air-dried through the first air guide ring 318. At the same time, the left side wall of the first air guide ring 318 is inclined, and the inclined direction is opposite to the conveying direction of the metal wire 2, which will form a higher relative speed difference and generate a stronger fluid shear effect, so as to be able to more effectively peel off the attached water stains; After the cleaning is completed, when the metal wire 2 passes through the tensioning wheel 510, the upper and lower pressure sensors 507 arranged in the moving frame 506 are used to monitor the tension change of the metal wire 2 in real time. Combined with the elastic deformation of the spring 509, it can adapt to the tightness change of the metal wire 2. Through the setting of the pressure sensor 507, when the deformation of the spring 509 cannot meet the tensioning requirement, the second motor 503 can be triggered to drive the lead screw 504 to rotate, adjust the position of the tensioning wheel 510, and keep the tension of the metal wire 2 stable; when the metal wire 2 passes through the left through hole 406 and enters the auxiliary fuel tank 401, then passes above the second auxiliary wheel 408, below the third auxiliary wheel 409 and above the first auxiliary wheel 407 in sequence, passes through the second air guide ring 403 and the right through hole 406, and is placed outside the auxiliary fuel tank 401. After the oil addition action is completed through the third auxiliary wheel 409, the cooperation of the second fan 404 and the second air guide ring 403 is used to clean the excess oil stains on the surface of the metal wire 2. By controlling the magnitude of the wind force output by the second fan 404, the oil film attached to the surface of the metal wire 2 can be ensured, and the operation is simple. At the same time, the blown oil liquid falls into the auxiliary fuel tank 401 and can be reused, avoiding oil waste.

[0027] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0028] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal wire conveying device for a wire reel, comprising a fixed seat (1), characterized in that: A cleaning mechanism (3) is provided on the fixed seat (1). The cleaning mechanism (3) includes a cleaning box (301). The cleaning box (301) is fixedly connected to the front side wall of the fixed seat (1). A partition plate (306) is fixedly connected to the inner wall of the cleaning box (301). Two cleaning brushes (303) are rotatably connected to the left side wall of the partition plate (306). A first blower (315) is fixedly connected to the top of the cleaning box (301). The output end of the first blower (315) is fixedly connected to a connecting pipe (316). One end of the connecting pipe (316) away from the first blower (315) is fixedly connected to a first air guide ring (318). A first support wheel (8) and a second support wheel (9) are rotatably connected to the front side wall of the fixed seat (1). A tensioning mechanism (5) is provided on the fixed seat (1). The tensioning mechanism (5) is located between the first support wheel (8) and the second support wheel (9). An oil application mechanism (4) is also provided on the fixed seat (1). A metal wire (2) is interspersed between the cleaning mechanism (3) and the oil application mechanism (4).

2. The metal wire conveying device for a wire reel according to claim 1, characterized in that: The oil application mechanism (4) includes an oil application tank (401). The oil application tank (401) is fixedly connected to the front side wall of the fixed seat (1). A first auxiliary wheel (407), a second auxiliary wheel (408) and a third auxiliary wheel (409) are rotatably connected to the rear inner wall of the oil application tank (401). Through holes (406) are formed in both the left and right side walls of the oil application tank (401). The third auxiliary wheel (409) is located between the first auxiliary wheel (407) and the second auxiliary wheel (408). Antirust oil is provided inside the oil application tank (401). A second air guide ring (403) is provided inside the oil application tank (401). Exhaust ports are formed in both the first air guide ring (318) and the second air guide ring (403).

3. The metal wire conveying device for a wire reel according to claim 1, characterized in that: A water guide hopper (307) is fixedly connected to the bottom of the cleaning box (301). The water guide hopper (307) is communicated with the cleaning box (301). The water guide hopper (307) is located below the cleaning brushes (303). A water storage tank (312) is fixedly connected to the fixed seat (1). A water guide pipe (311) is fixedly connected to the bottom of the water guide hopper (307). The bottom end of the water guide pipe (311) is communicated with the cleaning box (301). A water spraying frame (309) is fixedly connected to the inner wall of the cleaning box (301). A number of water spraying holes (310) are formed in the outer wall of the water spraying frame (309) away from the cleaning box (301).

4. The wire feeding device for the wire reel according to claim 3, wherein: A water pump (313) is provided on the water storage tank (312). The input end of the water pump (313) is fixedly connected to a water inlet pipe (319). One end of the water inlet pipe (319) away from the water pump (313) extends to the bottom of the inner wall of the cleaning box (301). The output end of the water pump (313) is fixedly connected to a water supply pipe (314). One end of the water supply pipe (314) away from the water pump (313) is connected to the water spraying frame (309). A filter screen (308) is provided inside the water guide hopper (307).

5. A metal wire conveying device for a wire reel according to claim 1, characterized in that: The outer wall of the cleaning box (301) is fixedly connected with a first motor (302). The output end of the first motor (302) is fixedly connected with a driving wheel (304). The left side wall of the cleaning box (301) is rotatably connected with a driven wheel (305). The driven wheel (305) is located below the driving wheel (304). A belt (317) is arranged on the driving wheel (304). The driven wheel (305) and the driving wheel (304) are in transmission connection through the belt (317). The two cleaning brushes (303) are respectively connected with the driving wheel (304) and the driven wheel (305).

6. The metal wire conveying device for a wire spool according to claim 2, wherein: The front side wall of the auxiliary fuel tank (401) is hinged with a tank door (402). The top of the auxiliary fuel tank (401) is fixedly connected with a second blower (404). The output end of the second blower (404) is fixedly connected with a ventilation pipe (405). One end of the ventilation pipe (405) far away from the second blower (404) is communicated with a second air guide ring (403).

7. A metal wire conveying device for a wire reel according to claim 1, characterized in that: A limiting slideway (6) is opened on the fixed seat (1). The tensioning mechanism (5) includes two fixing plates (502). The top of the upper fixing plate (502) is fixedly connected with a second motor (503). The output end of the second motor (503) is fixedly connected with a lead screw (504). The lower end of the lead screw (504) is rotatably connected with the inner wall of the lower fixing plate (502). A moving plate (505) is in threaded connection with the outer wall of the lead screw (504). The front side wall of the moving plate (505) is fixedly connected with a moving frame (506).

8. A metal wire conveying device for a wire reel according to claim 7, characterized in that: Pressure sensors (507) are arranged on the upper and lower sides of the inner wall of the moving frame (506). A limiting rod (508) is fixedly connected between the two pressure sensors (507). A lifting plate (501) is slidably connected with the outer wall of the limiting rod (508). The outer wall of the lifting plate (501) is slidably connected with the inner wall of the limiting slideway (6). Springs (509) are fixedly connected to the upper and lower outer walls of the lifting plate (501). One end of the spring (509) far away from the lifting plate (501) is connected with the pressure sensor (507). A tensioning wheel (510) is rotatably connected to the front side wall of the lifting plate (501).

9. The metal wire conveying device for a wire coil according to claim 1, characterized in that: A protective cover (7) is hinged to the front side wall of the fixed seat (1). The first support wheel (8), the second support wheel (9) and the tensioning wheel (510) are all located inside the protective cover (7).

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