Built-in wire drawing powder filtering system of wire drawing machine

Abstract

The invention relates to the technical field of wire drawing machines, in particular to a built-in wire drawing powder filtering system of a wire drawing machine. The system comprises a wire drawing machine shell, a wire drawing mechanism, a wire body and a filtering mechanism, the wire drawing mechanism, the wire body and the filtering mechanism are arranged in the wire drawing machine shell, the wire body is subjected to a wire drawing process of the wire drawing mechanism and then penetrates through the filtering mechanism to be subjected to a filtering process, and the filtering mechanism comprises a filtering box fixedly arranged on the inner bottom wall of the wire drawing machine shell. The first filtering assembly, the second filtering assembly and the retaining pipe are arranged in the filtering box and arranged outside the silk body in a sleeving mode. According to the device, dust can be effectively prevented from entering the next treatment link along with the polished and wiredrawn metal object, so that the influence on the surface flatness and various properties of the metal object is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing machines, and in particular to a wire drawing powder filtering system built into a wire drawing machine. Background Art

[0002] The wire drawing machine, also known as metal drawing equipment, can perform industrial treatments such as surface drawing and polishing on metal parts. Metal parts treated by wire drawing and polishing will be more rust-resistant and more beautiful.

[0003] When a wire drawing machine is sanding and polishing a metal object, the metal object will first pass under the grinding roller of the wire drawing machine. The high-speed rotating grinding roller contacts the surface of the metal object. During the wire drawing process, a lot of wire drawing dust and debris will appear. The existing technology lacks filtering and collection of this part of the wire drawing dust. The untreated dust will enter the next processing link together with the metal object that has been polished and wire drawn. If it continues to adhere to the surface of the metal object, it will affect the surface flatness and various performances of the metal object. For this reason, we propose a wire drawing machine with a built-in wire drawing powder filtration system. Summary of the invention

[0004] To achieve the above-mentioned objectives, the present invention provides a wire drawing machine with a built-in wire drawing powder filtering system, comprising a wire drawing machine housing, and a wire drawing mechanism, a wire body and a filtering mechanism arranged in the wire drawing machine housing. The wire body passes through the filtering mechanism for a filtering process after the wire drawing process of the wire drawing mechanism, wherein the filtering mechanism comprises a filter box fixedly arranged on the inner bottom wall of the wire drawing machine housing, and a first filter component, a second filter component and a retaining tube arranged in the filter box and sleeved outside the wire body. During operation, the wire body passes through the deburring process of the first filter component and the surface dust removal process of the second filter component, and then enters the retaining tube in a clean posture, and is output to the outside of the filter box in the clean posture under the retention of the retaining tube.

[0005] Optionally, the first filter assembly includes a first filter cartridge and a first fixing rod fixedly arranged on the outer top wall of the first filter cartridge, the upper end of the first fixing rod being fixedly connected to the inner top wall of the filter box, an annular knife being arranged in the first filter cartridge, the annular knife being movably sleeved outside the wire body, and the blade of the annular knife being in contact with the surface of the wire body, a connecting rod being fixedly arranged on the outer wall of the annular knife, the free end of the connecting rod being fixedly connected to the outer wall of the rectangular frame, the rectangular frame being slidably arranged in a slide groove, the slide groove being fixedly arranged on the inner top wall of the first filter cartridge, two spur racks being symmetrically arranged in the rectangular frame, and a missing gear being arranged between the two spur racks, the missing gear being alternately meshed with the two spur racks, the missing gear being fixedly sleeved on the driving end of a driving motor, the driving motor being fixedly arranged on the inner side wall of the first filter cartridge, and a plurality of first feeding holes being opened at the bottom of the first filter cartridge.

[0006] Optionally, the first filter assembly also includes a guide support assembly with one end connected to the outer wall of the rectangular frame and the other end fixedly connected to the inner wall of the first filter cylinder, the guide support assembly including a guide support rod, a guide support cylinder and a guide support spring, the guide support rod is movably inserted in the guide support cylinder, the guide support spring is wound outside the guide support rod, and one end of the guide support spring is fixedly connected to the side wall of the guide support rod, and the other end of the guide support spring is fixedly connected to the outer wall of the guide support cylinder.

[0007] Optionally, the second filter assembly includes a second filter cartridge arranged in the filter box, and a second fixing rod fixedly arranged on the outer top wall of the second filter cartridge, the upper end of the second fixing rod being fixedly connected to the inner top wall of the filter box, the second filter cartridge being fixedly inserted into the side plate of the first filter cartridge, and a plurality of cleaning brushes being arranged in the second filter cartridge, one end of the cleaning brush being arranged in contact with the wire body, the other end of the cleaning brush being fixedly connected to the inner side wall of the first support tube, the first support tube being fixedly inserted in the second support tube, a third support tube being fixedly sleeved outside the second support tube, the third support tube being movably arranged in a movable groove, the movable groove being opened on an arc plate, the arc plate being fixedly connected to the inner side wall of the second filter cartridge, fourth support tubes being fixedly arranged on the opposite side walls of the third support tube, the fourth support tube being movably arranged in an annular groove, the annular groove being opened on the arc plate, and a plurality of second feeding holes being opened at the bottom of the second filter cartridge.

[0008] Optionally, it also includes a sealing mechanism, which includes a horizontal section movably inserted in the retaining tube, the retaining tube fixedly inserted on the side plate of the second filter cartridge, and fixedly inserted on the side wall of the filter box, the sealing mechanism also includes a vertical section interconnected with the horizontal section, the vertical section and the inner wall of the second filter cartridge are arranged to be in contact with each other, and an arc surface is provided on the vertical section, the arc surface and the horizontal section are respectively provided on both sides of the vertical section, and the vertical section and the horizontal section are both provided with through holes, the wire body is movably inserted in the through hole, and there is a gap between the wire body and the side wall of the through hole, and the size of the gap is less than 0.1 mm.

[0009] Optionally, it also includes a linkage mechanism, which includes a first bevel gear, a through hole is opened in the middle of the first bevel gear, the wire body movably passes through the through hole, the first bevel gear is fixedly connected to the side wall of the second support tube, the first bevel gear and the second bevel gear are meshed with each other, the second bevel gear is fixedly sleeved outside the inner spiral tube, the inner spiral tube is fixedly set on the rotating shaft, the rotating shaft is rotatably set on the inner side wall of the first filter cylinder, the inner spiral tube has an internal thread inserted with a spiral rod, the spiral rod is movably sleeved outside the push-pull rod, and the push-pull rod is fixedly set on the outer side wall of the rectangular frame.

[0010] Optionally, the filtering mechanism also includes a collecting assembly for collecting dust or burrs, the collecting assembly includes a collecting pipe, the collecting pipe is fixedly arranged in the filter box through a collecting rod, the collecting pipe is arranged directly below the first filter cylinder and the second filter cylinder, and a collecting conveyor belt is arranged directly below the collecting pipe, the collecting conveyor belt is sleeved outside the driving roller shaft, and the driving roller shaft is arranged in the filter box through a driver, the collecting assembly also includes a collecting box arranged below the collecting conveyor belt, and the collecting box is fixedly arranged on the inner bottom wall of the filter box.

[0011] Optionally, it also includes a suction mechanism, which includes a driving mechanism, which is interconnected with a second rotating rod, which is rotatably inserted into a collecting tube, a rotating shaft is fixedly sleeved outside the second rotating rod, and the rotating shaft is rotatably set in the collecting tube, and a plurality of rotating blades are fixedly set on the circumference of the rotating shaft, and some of the rotating blades are movably set in an arc groove, which is opened in the collecting tube, and the tip of the rotating blade is slidably connected to the groove wall of the arc groove, and the rotating blade has an arc-shaped structure.

[0012] Optionally, the driving mechanism includes a rubber roller that is arranged to interfere with the collection conveyor belt, the rubber roller fixed sleeve is arranged outside the first rotating rod, the first rotating rod is rotatably arranged on a support plate, the support plate is fixedly arranged on the outer wall of the collection tube, the first rotating rod outer fixed sleeve is provided with a first flywheel, the second rotating rod outer fixed sleeve is provided with a second flywheel, and the first flywheel and the second flywheel outer rolling sleeves are provided with a connecting conveyor belt.

[0013] Optionally, it also includes a dust hood, which is fixed on the upper end of the collecting tube, and the inner cavity of the collecting tube and the inner cavity of the dust hood are connected to each other, the dust hood is arranged outside the first filter assembly and the second filter assembly, and the dust hood has an arch bridge structure.

[0014] The beneficial effects of the present invention are as follows:

[0015] The present invention improves the structure of the existing wire drawing machine. The improved wire drawing machine is equipped with a built-in wire drawing powder filtering system. The setting of the wire drawing powder filtering system can effectively remove dust on the surface of the metal object after wire drawing, thereby effectively preventing the dust from entering the next processing link along with the metal object after grinding and wire drawing, thereby avoiding affecting the surface flatness and various performances of the metal object. At the same time, it can also remove burrs on the surface of the metal object after wire drawing to make the surface of the metal object after wire drawing smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a wire drawing machine in a wire drawing powder filtering system built in the wire drawing machine of the present invention;

[0017] Figure 2 It is a schematic diagram of the internal structure of the filtering mechanism in the wire drawing powder filtering system built into the wire drawing machine of the present invention;

[0018] Figure 3 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Figure 2 Schematic diagram of the partial cross-section structure;

[0019] Figure 4 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Figure 3 A schematic diagram of the enlarged structure in the middle;

[0020] Figure 5 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Figure 3 Middle B is an enlarged schematic diagram of the structure;

[0021] Figure 6 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Figure 3 A magnified schematic diagram of the C structure;

[0022] Figure 7 It is a structural schematic diagram of the linkage mechanism in the wire drawing powder filtering system built into the wire drawing machine of the present invention;

[0023] Figure 8 It is a structural schematic diagram of the suction mechanism in the wire drawing powder filtering system built into the wire drawing machine of the present invention;

[0024] Fig. 9 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Figure 8 Middle D is an enlarged schematic diagram of the structure;

[0025] Fig.10 Built-in wire drawing powder filtering system for wire drawing machine of the present invention Fig. 9 Schematic diagram of the partial cross-section structure;

[0026] Fig.11 It is a schematic structural diagram of the dust cover in the wire drawing powder filtering system built into the wire drawing machine of the present invention.

[0027] Description of Reference Numerals

[0028] Wire drawing machine housing 1, wire drawing mechanism 2, wire body 3, filtering mechanism 4, first filtering assembly 41, first filter cartridge 411, first fixing rod 412, annular knife 413, connecting rod 414, rectangular frame 415, slide groove 416, spur rack 417, missing gear 418, driving motor 419, guide support assembly 4110, guide support rod 41101, guide support cartridge 41102, guide support spring 41103, second filtering assembly 42, second filter cartridge 421, second fixing rod 422, cleaning brush 423, first supporting tube 424, second supporting tube 425, third supporting tube 426, arc plate 427, first Four supporting tubes 428, annular grooves 429, retaining tubes 43, collecting components 44, collecting tubes 441, collecting conveyor belts 442, driving rollers 443, collecting boxes 444, collecting rods 445, filter boxes 45, sealing mechanisms 5, horizontal sections 51, vertical sections 52, arcuate surfaces 53, linkage mechanisms 6, first bevel gears 61, through holes 62, second bevel gears 63, inner spiral tubes 64, rotating shafts 65, spiral rods 66, push-pull rods 67, suction mechanisms 7, rubber rollers 71, first rotating rods 72, supporting plates 73, connecting conveyor belts 74, second rotating rods 75, rotating shafts 76, rotating blades 77, arcuate grooves 78, and dust hoods 8. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with general skills in the field to which the present invention belongs. "Including" and similar words used in this article mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.

[0030] In view of the problems existing in the prior art, an embodiment of the present invention provides a wire drawing machine built-in wire drawing powder filtering system, such as Figure 1 and Figure 2 As shown, the wire drawing machine has a built-in wire drawing powder filtering system including a wire drawing machine housing 1, and a wire drawing mechanism 2, a wire body 3 and a filtering mechanism 4 arranged in the wire drawing machine housing 1. The wire body 3 passes through the filtering mechanism 4 for filtering after the wire drawing process of the wire drawing mechanism 2. The structure of the wire drawing mechanism 2 can be a commonly used structure on the market, which will not be repeated here; wherein, the filtering mechanism 4 includes a filter box 45 fixedly arranged on the inner bottom wall of the wire drawing machine housing 1, and the filter box 45 is arranged to ensure that there is no dust and burrs on the wire body 3 coming out from the left side; and a first filter component 41, a second filter component 42 and a retaining tube 43 arranged in the filter box 45 and sleeved on the outside of the wire body 3, the first filter component 41 Used to remove burrs on the surface of the wire body 3. The arrangement of this embodiment is not limited to removing burrs on the surface of the wire body 3. For example, in another embodiment, the arrangement of the first filter component 41 can also remove solid matter solidified on the surface of the wire body 3; the arrangement of the second filter component 42 is used to remove dust on the surface of the wire body 3. The arrangement of the holding tube 43 can keep the surface of the wire body 3 clean. It is worth noting that the arrangement of this embodiment is not limited to removing dust. During operation, the wire body 3 passes through the deburring process of the first filter component 41 and the surface dust removal process of the second filter component 42, and then enters the holding tube 43 in a clean posture, and is output to the outside of the filter box 45 in the clean posture under the holding tube 43.

[0031] The setting of the filtering mechanism 4 in this embodiment can not only remove burrs or solid objects on the surface of the wire body 3, but also remove dust or powder on the surface of the wire body 3. At the same time, it can ensure that the surface of the wire body 3 is output to the outside of the filter box 45 in a clean state, thereby effectively preventing dust from entering the next processing link along with the polished and brushed metal object, thereby avoiding affecting the surface flatness and various performances of the metal object.

[0032] In one embodiment, if Figure 2 , Figure 3 and Figure 4 As shown, the first filter assembly 41 includes a first filter cartridge 411, the opening of the first filter cartridge 411 is arranged toward the right side; and a first fixing rod 412 fixedly arranged on the outer top wall of the first filter cartridge 411, the upper end of the first fixing rod 412 is fixedly connected to the inner top wall of the filter box 45, and an annular knife 413 is arranged in the first filter cartridge 411, the cavity of the annular knife 413 is a trumpet-shaped structure, and the blade of the annular knife 413 is arranged on the right side, so that the burrs on the surface of the wire body 3 moving from right to left can be better removed; the annular knife 413 is movable It is sleeved outside the wire body 3, and the blade of the annular knife 413 is in contact with the surface of the wire body 3. This arrangement allows the annular knife 413 to remove all burrs on the wire body 3 during cutting, thereby preventing the time-consuming and labor-intensive problems caused by the subsequent addition of a burr removal process. A connecting rod 414 is fixedly arranged on the outer wall of the annular knife 413. It can be understood that the upper left end of the annular knife 413 is connected to the connecting rod 414, and the connecting rod 414 is arranged to be inclined upward, which can more effectively provide the annular knife 413 with horizontal thrust and pulling force.

[0033] In one example, Figure 4 As shown, the free end of the connecting rod 414 is fixedly connected to the outer wall of the rectangular frame 415, and the rectangular frame 415 is slidably arranged in the slide groove 416, and the slide groove 416 is fixedly arranged on the inner top wall of the first filter cartridge 411. The setting of the slide groove 416 is used to support the rectangular frame 415 so that the rectangular frame 415 can stably move left and right in the horizontal direction; two straight racks 417 are symmetrically arranged in the rectangular frame 415. Specifically, Figure 4In the example, a spur rack 417 is respectively connected to the inner top wall and the inner bottom wall of the rectangular frame 415; and a missing gear 418 is arranged between the two spur racks 417, and the missing gear 418 is alternately meshed with the two spur racks 417, and the missing gear 418 is fixedly sleeved on the driving end of the driving motor 419, and the driving motor 419 is fixedly arranged on the inner wall of the first filter barrel 411, and the driving motor 419 can also be fixedly arranged on the outer wall of the first filter barrel 411; a plurality of first discharge holes (unnumbered) are opened at the bottom of the first filter barrel 411, and the setting of the first discharge holes can output the cut burrs to the outside of the first filter barrel 411, and there is a gap between two adjacent first discharge holes, and the size of the gap is less than 0.1mm. Such a setting can ensure that the cut burrs can all move to the outside of the first filter barrel 411 through the first discharge holes to avoid deposition in the first filter barrel 411.

[0034] In this embodiment, the structural design of the first filter component 41 is reasonable, and the burrs on the surface of the wire body 3 can be effectively removed. It is worth noting that the removal process can be carried out synchronously while the wire body 3 moves to the left, so there is no need to stop the cutting process, which can greatly improve the preparation efficiency. Specifically, as the preparation of the wire body 3 is completed, the drive motor 419 starts to start. The start of the drive motor 419 will cause the missing gear 418 to rotate clockwise. The clockwise rotation of the missing gear 418 will mesh with the spur rack 417 above, so that the rectangular frame 415 will move to the right through the spur rack 417 above, and the annular knife 413 will move to the right through the rectangular frame 415 and the connecting rod 414. In this way, when the wire body 3 enters the annular knife 413 to the left, the annular knife 413 moving to the right will cut off the burrs on the surface of the wire body 3. As the missing gear 418 continues to move, the missing gear 418 will rotate to mesh with the spur rack 417 below, so that the rectangular frame 415 will move to the left through the spur rack 417 below, and pass through the rectangular frame 4 15 and the connecting rod 414 carry the annular knife 413 to move to the left (it should be noted that when the annular knife 413 moves to the left, in order to ensure the smooth progress of the cutting process and avoid the burrs being missed and not cut off, the leftward movement speed of the wire body 3 should be less than the leftward movement speed of the annular knife 413). The structural design of this embodiment is reasonable. The leftward movement of the annular knife 413 is to move to the left on the wire body 3 after the burrs are cut off. As the missing gear 418 engages with the upper straight rack 417 again, the annular knife 413 will move to the right again to cut off the burrs on the wire body 3. In this embodiment, the annular knife 413 can cyclically move left and right, which can avoid the problem that the unidirectional movement amplitude of the annular knife 413 is too large and requires a larger space, and can also improve work efficiency through cyclic cutting.

[0035] In one embodiment, Figure 4As shown, the first filter assembly 41 also includes a guide support assembly 4110, one end of which is connected to the outer wall of the rectangular frame 415, and the other end is fixedly connected to the inner wall of the first filter cylinder 411. The guide support assembly 4110 includes a guide support rod 41101, a guide support cylinder 41102 and a guide support spring 41103. The guide support rod 41101 is movably inserted in the guide support cylinder 41102, and the guide support spring 41103 is wound outside the guide support rod 41101. One end of the guide support spring 41103 is fixedly connected to the side wall of the guide support rod 41101, and the other end of the guide support spring 41103 is fixedly connected to the outer wall of the guide support cylinder 41102. The setting of the guide support assembly 4110 in this embodiment can not only play a guiding and supporting role for the movement of the rectangular frame 415, so that the rectangular frame 415 can only move in the horizontal direction, but also provide a reset force for the reset process of the rectangular frame 415.

[0036] In one embodiment, Figure 2 , Figure 3 and Figure 5 As shown, the second filter assembly 42 includes a second filter cartridge 421 disposed in the filter box 45, the opening of the second filter cartridge 421 faces rightward; and a second fixing rod 422 fixedly disposed on the outer top wall of the second filter cartridge 421, the upper end of the second fixing rod 422 is fixedly connected to the inner top wall of the filter box 45, the second filter cartridge 421 is fixedly plugged into the side plate (left bottom plate) of the first filter cartridge 411, and a plurality of cleaning brushes 423 are disposed in the second filter cartridge 421, the One end of the cleaning brush 423 is arranged in contact with the wire body 3, and the other end of the cleaning brush 423 is fixedly connected to the inner wall of the first support tube 424. There are multiple groups of cleaning brushes 423, and the multiple groups of cleaning brushes 423 are all arranged tilted downward, so that when the wire body 3 moves to the left, the rotating lower end of the cleaning brush 423 can be tangent to the surface of the wire body 3, thereby lifting up the dust deposited on the surface of the wire body 3, thereby achieving a more effective cleaning effect. The multiple groups of cleaning brushes 423 are arranged equidistantly along the axial direction of the wire body 3.

[0037] In one embodiment, Figure 6As shown, the first support tube 424 is fixedly inserted in the second support tube 425, and the third support tube 426 is fixedly sleeved outside the second support tube 425. The third support tube 426 is movably arranged in a movable groove (not numbered), and the movable groove is provided on an arc plate 427, and the arc plate 427 is fixedly connected to the inner wall of the second filter cartridge 421. The arcs of the arc plate 427, the third support tube 426, the second support tube 425 and the first support tube 424 are all consistent; fourth support tubes 428 are fixedly arranged on the opposite side walls of the third support tube 426, and the fourth support tubes 428 are fixedly arranged on the opposite side walls of the third support tube 426. The support tube 428 is movably arranged in the annular groove 429, and the annular groove 429 is provided on the arc plate 427, the fourth support tube 428 and the annular groove 429; the bottom of the second filter cartridge 421 is provided with a plurality of second discharge holes (not numbered); the second discharge holes are provided to discharge the dust cleaned from the surface of the wire body 3, and to prevent the cleaned dust from being deposited at the bottom of the second filter cartridge 421. It is worth noting that there is a gap between two adjacent second discharge holes, and the size of the gap is less than 0.1 mm. This arrangement can ensure that all dust is discharged outside the second filter cartridge 421. During operation, the rotation of the first support tube 424 will cause the cleaning brush 423 to rotate, and the rotation of the cleaning brush 423 will clean the dust on the surface of the wire body 3.

[0038] In one embodiment, Figure 2 , Figure 3 and Figure 6 As shown, the wire drawing machine built-in wire drawing powder filtration system also includes a blocking mechanism 5, and the blocking mechanism 5 is set to block the gap between the holding tube 43 and the wire body 3 to ensure that the wire body 3 enters the holding tube 43 in a clean posture; the blocking mechanism 5 includes a horizontal section 51 movably inserted in the holding tube 43, the holding tube 43 is fixedly inserted on the side plate (left bottom plate) of the second filter cartridge 421, and the holding tube 43 is fixedly inserted on the side wall (left side plate) of the filter box 45, and the blocking mechanism 5 also includes a vertical section 52 interconnected with the horizontal section 51, and the vertical section 52 is connected to the inner wall of the second filter cartridge 421. The vertical section 52 and the second filter cartridge 421 are arranged to interfere with each other. Of course, in other embodiments, the vertical section 52 and the second filter cartridge 421 may also be fixedly connected; and an arcuate surface 53 is arranged on the vertical section 52, and the arcuate surface 53 and the horizontal section 51 are respectively arranged on both sides of the vertical section 52. The arrangement of the arcuate surface 53 guides the dust to fall and avoids the dust from being deposited on the upper surface of the arcuate surface 53; a through hole is provided on both the vertical section 52 and the horizontal section 51, and the wire body 3 is movably inserted in the through hole. There is a gap between the wire body 3 and the side wall of the through hole, and the size of the gap is less than 0.1 mm, and the gap between the wire body 3 and the through hole can be ignored.

[0039] In one embodiment, Figure 7 As shown, the wire drawing machine built-in wire drawing powder filtering system also includes a linkage mechanism 6. The setting of the linkage mechanism 6 can link the left and right movement of the rectangular frame 415 and the rotational movement of the second support tube 425, without adding two sets of power sources. This can reduce the production cost on the one hand, and at the same time, improve the high efficiency performance of the equipment; the linkage mechanism 6 includes a first bevel gear 61, a through hole 62 is opened in the middle of the first bevel gear 61, and the wire body 3 moves through the through hole 62, the first bevel gear 61 is fixedly connected to the side wall of the second support tube 425, the first bevel gear 61 and the second bevel gear 63 are meshed with each other, the second bevel gear 63 is fixedly sleeved outside the inner spiral tube 64, the inner spiral tube 64 is fixedly set on the rotating shaft 65, and the rotating shaft 65 is rotatably set on the inner side wall of the first filter cylinder 411, the inner spiral tube 64 is internally threaded with a spiral rod 66, and the spiral rod 66 is movably sleeved outside the push-pull rod 67, and the push-pull rod 67 is fixedly set on the outer side wall of the rectangular frame 415.

[0040] During operation, since the spiral rod 66 is threadedly inserted in the inner spiral tube 64, the spiral rod 66 will rotate with the inner spiral tube 64 regardless of moving to the left or to the right. Specifically, when the rectangular frame 415 moves to the right, the spiral rod 66 will be pulled to the right through the push-pull rod 67. The rightward movement of the spiral rod 66 will cause the inner spiral tube 64 to rotate. The rotation of the inner spiral tube 64 will cause the second support tube 425 to rotate through the second bevel gear 63 and the first bevel gear 61. The rotation of the second support tube 425 will cause the cleaning brush 423 to rotate through the first support tube 424. The rotation of the cleaning brush 423 will remove dust on the surface of the wire body 3.

[0041] After the dust and burrs are cleaned from the wire body 3, in order to better and timely collect the dust and burrs, in one embodiment, as Figure 2 As shown, the filtering mechanism 4 also includes a collecting component 44 for collecting dust or burrs, and the collecting component 44 includes a collecting pipe 441, and the collecting pipe 441 is fixedly arranged in the filter box 45 through a collecting rod 445. The collecting pipe 441 is arranged directly below the first filter cartridge 411 and the second filter cartridge 421, and a collecting conveyor belt 442 is arranged directly below the collecting pipe 441, and the collecting conveyor belt 442 is sleeved on the outside of the driving roller shaft 443, and the driving roller shaft 443 is arranged in the filter box 45 through a driver (the driver can be a driving motor), and the collecting component 44 also includes a collecting box 444 arranged below the collecting conveyor belt 442 (which can be understood as being arranged at the lower right), and the collecting box 444 is fixedly arranged on the inner bottom wall of the filter box 45.

[0042] During operation, the removed dust and burrs fall into the collection pipe 441 through the second discharge hole and the first discharge hole respectively under the action of their own gravity, and then fall along the collection pipe 441 onto the collection conveyor belt 442. As the collection conveyor belt 442 rotates, they are finally carried into the collection box 444 and collected. It is worth noting that this process does not require manual control and can automatically collect dust and burrs.

[0043] During the dust cleaning process, some of the dust will escape into the air. In order to prevent this part of the dust from not being collected, in one embodiment, Figure 8 , Fig. 9 and Fig.10 As shown, the wire drawing machine built-in drawing powder filtration system also includes a suction mechanism 7, and the suction mechanism 7 includes a driving mechanism, and the driving mechanism is interconnected with a second rotating rod 75, and the second rotating rod 75 is rotatably inserted on the collecting tube 441, and the second rotating rod 75 is fixedly sleeved with a rotating shaft 76, and the rotating shaft 76 is rotatably set in the collecting tube 441, and a plurality of rotating blades 77 are fixedly set on the circumference of the rotating shaft 76, and some of the rotating blades 77 are movably set in an arc groove 78, and the arc groove 78 is opened in the collecting tube 441, and the tip of the rotating blade 77 is slidably connected with the groove wall of the arc groove 78, and the rotating blade 77 has an arc structure.

[0044] In this embodiment, the combined structure of the second rotating rod 75, the rotating shaft 76, the rotating fan blades 77 and the arc groove 78 has the suction function of a suction pump. Therefore, as the combined structure moves, a downward suction force can be generated, so that all the dust can be sucked into the collection pipe 441 and discharged to the collection conveyor belt 442 through the collection pipe 441. In this way, all the dust can be discharged through the setting of the suction mechanism 7.

[0045] In one embodiment, if Fig. 9As shown, the driving mechanism includes a rubber roller 71 that is mutually opposed to the collecting conveyor belt 442, the rubber roller 71 is fixedly sleeved outside the first rotating rod 72, the first rotating rod 72 is rotatably set on the support plate 73, the support plate 73 is fixedly set on the outer wall of the collecting pipe 441, the first rotating rod 72 is fixedly sleeved with a first flywheel outside the fixed sleeve, the second rotating rod 75 is fixedly sleeved with a second flywheel outside the fixed sleeve, and the first flywheel and the second flywheel are rolled with a connecting conveyor belt 74 outside the rolling sleeve. The structural design of the driving mechanism in this embodiment is reasonable, and no external power source is required, which can reduce production costs and improve the high efficiency performance of the equipment; when working, the rotation of the collecting conveyor belt 442 will drive the rubber roller 71 to rotate, and the rotation of the rubber roller 71 will drive the rotating shaft 76 and the rotating fan blade 77 to rotate through the first rotating rod 72, the connecting conveyor belt 74, the first flywheel and the second flywheel to achieve the function of sucking dust.

[0046] In order to prevent further dust dispersion, in one embodiment, Fig.11 As shown, the wire drawing machine built-in wire drawing powder filtering system also includes a dust hood 8, which is fixedly arranged on the upper end of the collecting tube 441, and the inner cavity of the collecting tube 441 is connected to the inner cavity of the dust hood 8, and the dust hood 8 is arranged outside the first filter component 41 and the second filter component 42, and the dust hood 8 is an arch bridge structure. The setting of the dust hood 8 in this embodiment can confine the scattered dust within the range of the dust hood 8, and the structure of the dust hood 8 is reasonably designed. The lower end, left end and right end of the dust hood 8 are all provided with openings, and the left and right ends of the dust hood 8 are arranged relative to each other and arranged in the axial direction of the wire body 3, so that the lower end opening of the dust hood 8 is used to transport dust and burrs into the collecting tube 441, and the left and right end openings of the dust hood 8 are used to suck air into the dust hood 8, so that the dust hood 8 can be used to collect dust and burrs. During operation, the downward suction force generated by the suction mechanism 7 will cause the air to enter the dust hood 8 from the left and right openings of the dust hood 8. In this way, during the flow of air, dust can be prevented from escaping to the outside of the dust hood 8. At the same time, the air entering the dust hood 8 and the air containing dust in the dust hood 8 will be sucked downward along the collecting pipe 441 by the suction mechanism 7. This will prevent the dust from escaping to the outside of the dust hood 8 and at the same time ensure the cleanliness of the air in the dust hood 8.

[0047] Although the embodiments of the present invention are described in detail above, it is obvious to those skilled in the art that various modifications and variations can be made to these embodiments. However, it should be understood that such modifications and variations are within the scope and spirit of the present invention as described in the claims. Moreover, the present invention described herein may have other embodiments and may be implemented or realized in a variety of ways.

Claims

1. A wire drawing machine with a built-in wire drawing powder filtration system, characterized in that: The invention comprises a wire drawing machine housing (1), and a wire drawing mechanism (2), a wire body (3) and a filtering mechanism (4) arranged in the wire drawing machine housing (1); the wire body (3) passes through the filtering mechanism (4) for filtering after the wire drawing process of the wire drawing mechanism (2); wherein the filtering mechanism (4) comprises a filtering box (45) fixedly arranged on the inner bottom wall of the wire drawing machine housing (1), and a first filtering component (41), a second filtering component (42) and a retaining tube (43) arranged in the filtering box (45) and sleeved on the outside of the wire body (3); when working, the wire body (3) passes through the deburring process of the first filtering component (41) and the surface dust removal process of the second filtering component (42), and then enters the retaining tube (43) in a clean state, and is output to the outside of the filtering box (45) in the clean state under the retention of the retaining tube (43).

2. The wire drawing machine built-in wire drawing powder filtration system according to claim 1, characterized in that: The first filter assembly (41) comprises a first filter cartridge (411) and a first fixing rod (412) fixedly arranged on the outer top wall of the first filter cartridge (411), the upper end of the first fixing rod (412) being fixedly connected to the inner top wall of the filter box (45), an annular knife (413) being arranged inside the first filter cartridge (411), the annular knife (413) being movably sleeved outside the wire body (3), and the blade of the annular knife (413) being in contact with the surface of the wire body (3), a connecting rod (414) being fixedly arranged on the outer side wall of the annular knife (413), the free end of the connecting rod (414) being fixedly connected to the rectangular frame (415) On the outer wall of the first filter cartridge (411), the rectangular frame (415) is slidably arranged in the slide groove (416), the slide groove (416) is fixedly arranged on the inner top wall of the first filter cartridge (411), two spur racks (417) are symmetrically arranged in the rectangular frame (415), and a missing gear (418) is arranged between the two spur racks (417), the missing gear (418) is alternately meshed with the two spur racks (417), the missing gear (418) is fixedly sleeved on the driving end of the driving motor (419), the driving motor (419) is fixedly arranged on the inner wall of the first filter cartridge (411), and a plurality of first discharge holes are opened at the bottom of the first filter cartridge (411).

3. The wire drawing machine built-in wire drawing powder filtration system according to claim 2, characterized in that: The first filter assembly (41) also includes a guide support assembly (4110) having one end connected to the outer wall of the rectangular frame (415) and the other end fixedly connected to the inner wall of the first filter cylinder (411), the guide support assembly (4110) including a guide support rod (41101), a guide support cylinder (41102) and a guide support spring (41103), the guide support rod (41101) being movably inserted into the guide support cylinder (41102), the guide support spring (41103) being wound around the outside of the guide support rod (41101), and one end of the guide support spring (41103) being fixedly connected to the side wall of the guide support rod (41101), and the other end of the guide support spring (41103) being fixedly connected to the outer wall of the guide support cylinder (41102).

4. The wire drawing machine built-in wire drawing powder filtration system according to claim 2, characterized in that: The second filter assembly (42) includes a second filter cartridge (421) arranged in the filter box (45), and a second fixing rod (422) fixedly arranged on the outer top wall of the second filter cartridge (421), the upper end of the second fixing rod (422) is fixedly connected to the inner top wall of the filter box (45), the second filter cartridge (421) is fixedly plugged into the side plate of the first filter cartridge (411), and a plurality of cleaning brushes (423) are arranged in the second filter cartridge (421), one end of the cleaning brush (423) is arranged in contact with the wire body (3), and the other end of the cleaning brush (423) is fixedly connected to the inner side wall of the first support tube (424), and the first support tube (424) is fixedly connected to the inner side wall of the first support tube (424). The tube (424) is fixedly inserted in the second support tube (425), and the third support tube (426) is fixedly sleeved outside the second support tube (425). The third support tube (426) is movably arranged in a movable groove, and the movable groove is opened on the arc plate (427). The arc plate (427) is fixedly connected to the inner wall of the second filter cylinder (421). Fourth support tubes (428) are fixedly arranged on the opposite side walls of the third support tube (426), and the fourth support tube (428) is movably arranged in an annular groove (429). The annular groove (429) is opened on the arc plate (427). The bottom of the second filter cylinder (421) is opened with a plurality of second discharge holes.

5. The wire drawing machine built-in wire drawing powder filtration system according to claim 4, characterized in that: The invention also comprises a blocking mechanism (5), the blocking mechanism (5) comprising a horizontal section (51) movably inserted in the retaining tube (43), the retaining tube (43) being fixedly inserted on the side plate of the second filter cartridge (421), and fixedly inserted on the side wall of the filter box (45), the blocking mechanism (5) also comprising a vertical section (52) interconnected with the horizontal section (51), the vertical section (52) and the inner side wall of the second filter cartridge (421) being arranged to abut against each other, and an arcuate surface (53) provided on the vertical section (52), the arcuate surface (53) and the horizontal section (51) being respectively provided on two sides of the vertical section (52), the vertical section (52) and the horizontal section (51) both being provided with a through hole, the wire body (3) being movably inserted in the through hole, and a gap being provided between the wire body (3) and the side wall of the through hole, the size of the gap being less than 0.1 mm.

6. The wire drawing machine built-in wire drawing powder filtration system according to claim 4, characterized in that: The invention also comprises a linkage mechanism (6), wherein the linkage mechanism (6) comprises a first bevel gear (61), a through hole (62) is provided in the middle of the first bevel gear (61), the wire body (3) movably passes through the through hole (62), the first bevel gear (61) is fixedly connected to the side wall of the second support tube (425), the first bevel gear (61) and the second bevel gear (63) are meshed with each other, the second bevel gear (63) is fixedly sleeved outside the inner spiral tube (64), the inner spiral tube (64) is fixedly arranged on the rotating shaft (65), the rotating shaft (65) is rotatably arranged on the inner side wall of the first filter cylinder (411), the inner spiral tube (64) is internally threaded with a spiral rod (66), the spiral rod (66) is movably sleeved outside the push-pull rod (67), and the push-pull rod (67) is fixedly arranged on the outer side wall of the rectangular frame (415).

7. The wire drawing machine built-in wire drawing powder filtration system according to claim 4, characterized in that: The filtering mechanism (4) further comprises a collecting assembly (44) for collecting dust or burrs, the collecting assembly (44) comprising a collecting pipe (441), the collecting pipe (441) being fixedly arranged in the filter box (45) via a collecting rod (445), the collecting pipe (441) being arranged directly below the first filter cartridge (411) and the second filter cartridge (421), and a collecting conveyor belt (442) being arranged directly below the collecting pipe (441), the collecting conveyor belt (442) being sleeved outside a driving roller shaft (443), the driving roller shaft (443) being arranged in the filter box (45) via a driver, the collecting assembly (44) further comprising a collecting box (444) being arranged below the collecting conveyor belt (442), the collecting box (444) being fixedly arranged on the inner bottom wall of the filter box (45).

8. The wire drawing machine built-in wire drawing powder filtering system according to claim 7, characterized in that: The suction mechanism (7) further comprises a suction mechanism (7), wherein the suction mechanism (7) comprises a driving mechanism, wherein the driving mechanism is interconnected with a second rotating rod (75), wherein the second rotating rod (75) is rotatably inserted into the collecting tube (441), wherein a rotating shaft (76) is fixedly sleeved outside the second rotating rod (75), wherein the rotating shaft (76) is rotatably arranged in the collecting tube (441), wherein a plurality of rotating blades (77) are fixedly arranged on the circumference of the rotating shaft (76), wherein some of the rotating blades (77) are movably arranged in an arc-shaped groove (78), wherein the arc-shaped groove (78) is provided in the collecting tube (441), wherein the tip of the rotating blade (77) is slidably connected to the groove wall of the arc-shaped groove (78), and wherein the rotating blade (77) is in an arc-shaped structure.

9. The wire drawing machine built-in wire drawing powder filtering system according to claim 8, characterized in that: The driving mechanism comprises a rubber roller (71) which is arranged to contact the collecting conveyor belt (442); the rubber roller (71) is fixedly sleeved outside a first rotating rod (72); the first rotating rod (72) is rotatably arranged on a support plate (73); the support plate (73) is fixedly arranged on an outer wall of the collecting tube (441); a first flywheel is fixedly sleeved outside the first rotating rod (72); a second flywheel is fixedly sleeved outside the second rotating rod (75); and a connecting conveyor belt (74) is provided on the outer rolling sleeves of the first flywheel and the second flywheel.

10. The wire drawing machine built-in wire drawing powder filtering system according to claim 7, characterized in that: It also includes a dust hood (8), which is fixedly arranged on the upper end of the collecting pipe (441), and the inner cavity of the collecting pipe (441) and the inner cavity of the dust hood (8) are connected to each other, and the dust hood (8) is arranged outside the first filter component (41) and the second filter component (42), and the dust hood (8) is an arch bridge type structure.

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