Wire drawing equipment for molybdenum wire production and processing

Abstract

The invention discloses wire drawing equipment for molybdenum wire production and processing, and relates to the technical field of wire drawing, a workbench is fixedly connected to the top of a base, and a cooling component is fixedly connected to the side face of the workbench. According to the molybdenum wire cleaning device, the molybdenum wire passing through the arc plate can be roughly guided in position, the phenomenon that the molybdenum wire is disordered when being cleaned is avoided, when the molybdenum wire passes through the rotating shaft, a sponge block can be driven by a limiting frame to conduct cleaning contact work on the molybdenum wire after wire drawing, and the molybdenum wire cleaning efficiency is improved. And meanwhile, a telescopic rod is arranged on the inner side of a rotating shaft, when the extrusion force between the molybdenum wire and a sponge block is too large, the sponge block can extrude the telescopic rod through a limiting frame, and through buffering work of a first spring, the molybdenum wire is prevented from falling off. And the phenomenon that the molybdenum wire is broken due to the fact that the extrusion force between the molybdenum wire and the limiting frame is too large is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing, and in particular to a wire drawing device for producing and processing molybdenum wires. Background Art

[0002] Molybdenum wire is an important metal material with many unique properties and a wide range of applications. Molybdenum wire has high strength and hardness and can withstand large tension and pressure, which makes it play an important role in some fields that require high-strength materials, such as mechanical processing, aerospace, etc. Molybdenum has good electrical conductivity. Molybdenum wire can be used as a conductive material in electronics, electrical and other fields. Compared with common conductive materials such as copper and aluminum, molybdenum wire can still maintain good electrical conductivity at high temperatures. As an important metal material, molybdenum wire has the characteristics of high melting point, high strength, good conductivity and corrosion resistance. It is widely used in EDM, lighting, electronics, aerospace and other fields.

[0003] When drawing the molybdenum wire, the surface of the molybdenum wire needs to be cooled. However, when cooling the molybdenum wire, a large amount of coolant will remain on the surface of the molybdenum wire, which will cause the surface of the molybdenum wire to be dirty when the molybdenum wire is gathered and wound. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is: a wire drawing device for producing and processing molybdenum wires according to the present invention comprises: A base, the top of the base is fixedly connected to a workbench, and the side of the workbench is fixedly connected to a cooling component; A wire drawing component, which is used to draw the molybdenum wire, and a side surface of the wire drawing component is fixedly connected to the workbench; The wire drawing component includes a connecting plate, the side of the connecting plate is fixedly connected to the workbench, the two sides of the connecting plate are fixedly connected to fixing plates, the bottom of the fixing plate is fixedly connected to a motor, the top of the fixing plate is rotatably connected to a roller shaft, the output end of the motor is fixedly connected to the roller shaft, the side of the connecting plate close to the fixing plate is rotatably connected to an axle, the middle part of the side of the connecting plate is fixedly connected to a placement plate, the inner side of the placement plate is provided with a wire drawing die, and the side of the connecting plate close to the axle is fixedly connected to a cleaning mechanism; by setting the molybdenum wire sleeve with wire drawing work on On the roller on the left, one end of the molybdenum wire is passed through the roller on the left, and the molybdenum wire is passed through the drawing die on the placement plate, and is wound around the wheel axle on the right through the roller on the right. At the same time, the motor on the fixed plate is turned on, and the wheel axle is driven to rotate on the fixed plate through the output end of the motor, so that the molybdenum wire sleeved on the roller on the left is drawn. At the same time, when the molybdenum wire is stretched, the surface of the molybdenum wire can be cleaned by the contact and movement between the molybdenum wire and the cleaning mechanism, thereby avoiding a large amount of debris and impurities remaining on the side of the molybdenum wire when the molybdenum wire is drawn.

[0005] Preferably, the cleaning mechanism comprises a rotating shaft, one end of the rotating shaft is fixedly connected to the connecting plate, the inner side of the rotating shaft is fixedly connected to a connecting block, the side of the connecting block away from the rotating shaft is fixedly connected to an arc plate, the side of the arc plate away from the connecting block is fixedly connected to a limiting block, the side of the rotating shaft away from the connecting block is fixedly connected to a telescopic rod, the end of the telescopic rod away from the rotating shaft is fixedly connected to a limiting frame, the side surface of the limiting frame is slidably connected to the inner side of the rotating shaft, the side surface of the limiting frame is fixedly connected to a sponge block, the telescopic rod is sleeved with a first spring, one end of the first spring is fixedly connected to the inner side of the rotating shaft, and the other end of the first spring is fixedly connected to the limiting frame; when the stretched molybdenum wire passes through the side surface of the rotating shaft The molybdenum wire passes through the arc plate, and at the same time, limiting blocks are arranged at equal distances on the arc plate, so that the molybdenum wire passing through the arc plate can be roughly guided in position, thereby avoiding the molybdenum wire from being disordered when cleaning it. At the same time, when the molybdenum wire passes through the rotating shaft, the sponge block can be driven by the limiting frame to clean the contact work of the molybdenum wire after drawing, so that the impurities and coolant remaining on the surface of the molybdenum wire can be cleaned. At the same time, a telescopic rod is arranged on the inner side of the rotating shaft. When the extrusion pressure between the molybdenum wire and the sponge block is too large, the sponge block can squeeze the telescopic rod through the limiting frame. At the same time, the buffering work of the first spring can avoid the extrusion pressure between the molybdenum wire and the limiting frame being too large, causing the molybdenum wire to break.

[0006] Preferably, the cooling component comprises a connecting pipe, a side surface of the connecting pipe passes through the side surfaces of the workbench and the connecting plate, one end of the connecting pipe is fixedly connected to a water pump, an end of the water pump away from the connecting pipe is fixedly connected to a spray plate, the other end of the connecting pipe is fixedly connected to a filter housing, a side of the filter housing away from the connecting pipe is fixedly connected to a mesh plate, a side of the mesh plate close to the connecting pipe is fixedly connected to a connecting mechanism, both sides of the inner wall of the connecting pipe are fixedly connected to fixing frames, a side surface of the fixing frame is fixedly connected to a guide rod, a contact mechanism is slidably connected to the guide rod, a second spring is sleeved on the guide rod, one end of the second spring is connected to The fixed frame is fixedly connected; when drawing the molybdenum wire, by adding coolant to the middle of the workbench, when drawing the molybdenum wire, the water pump can be turned on to spray the coolant in the middle of the workbench from the spray plate through the connecting pipe, so as to cool the molybdenum wire passing through the drawing die. At the same time, a mesh plate is provided at one end of the connecting pipe to prevent impurities in the coolant from entering the connecting pipe and adhering to the surface of the molybdenum wire. At the same time, the suction force of the water pump is used to pull the contact mechanism to move in the connecting pipe, and the connecting mechanism is moved to the end away from the mesh plate by the suction force of the water pump.

[0007] Preferably, the connecting mechanism includes a connecting frame, a side of the connecting frame close to the mesh plate is fixedly connected with a sliding rod, an end of the sliding rod away from the connecting frame is slidably connected to the side of the mesh plate, a third spring is sleeved on the sliding rod, one end of the third spring is fixedly connected to the mesh plate, and the other end of the third spring is fixedly connected to the connecting frame, and a side of the connecting frame close to the mesh plate is fixedly connected with an ejection assembly; when the coolant stored in the middle of the workbench is extracted by a water pump, the connecting frame slides in the side of the mesh plate through the sliding rod through the suction force of the water pump, and at the same time drives the connecting frame to move to the side away from the mesh plate, and when the water pump stops working, the connecting frame drives the ejection assembly to move toward the mesh plate through the tensile force of the third spring.

[0008] Preferably, the ejection assembly includes an ejection rod, a side surface of the ejection rod is fixedly connected to the connecting frame, a notch is provided on the side surface of the ejection rod, a slider is slidably connected to the inner side of the notch, a sliding shaft is fixedly connected to the side surface of the slider, the side surface of the sliding shaft is slidably connected to the inner side of the notch, an ejector pin is fixedly connected to one end of the sliding shaft away from the slider, a fourth spring is sleeved on the sliding shaft, one end of the fourth spring is fixedly connected to the ejection rod, and the other end of the fourth spring is fixedly connected to the ejector pin; when the water pump stops working, the connecting frame is tensioned by the tensile force of the third spring The ejector rod is driven to move toward the mesh plate, thereby driving the ejector pin to move toward the mesh hole of the mesh plate through the ejector rod, thereby preventing impurities in the coolant from being blocked at the mesh hole of the mesh plate when the coolant is repeatedly extracted, thereby causing blockage of the mesh plate. At the same time, to prevent the impurities from being stuck tightly to the inner wall of the mesh hole, when the extrusion pressure between the ejector pin and the impurities stuck at the mesh hole is too large, the ejector pin drives the slider to slide in the slot through the sliding shaft, and at the same time, the fourth spring works as a buffer, thereby preventing the extrusion pressure between the ejector pin and the impurities from being too large, which will cause damage to the side of the ejector pin.

[0009] Preferably, the contact mechanism includes a circular plate, a circular hole is opened at the axis center of the circular plate, and clearance grooves are evenly opened on the sides of the circular plate. Scrapers are fixedly connected to both sides of the circular plate, and the end of the second spring away from the fixed frame is fixedly connected to the circular plate; when the molybdenum wire drawing work is completed and the water pump stops working, the circular plate drives the scraper to perform cleaning and moving work on the inner wall of the connecting pipe through the stretching work of the second spring, thereby avoiding a large amount of coolant passing through the connecting pipe to remain on the inner wall of the connecting pipe, thereby causing corrosion to the inner wall of the connecting pipe and reducing the service life of the connecting pipe. At the same time, by evenly opening clearance grooves on the sides of the circular plate, interference with the normal passage speed of the coolant is avoided.

[0010] The beneficial effects of the present invention are as follows: 1. The present invention provides a cleaning mechanism. When the stretched molybdenum wire passes through the side of the rotating shaft, the molybdenum wire passes through the arc plate. At the same time, by equidistantly arranging limit blocks on the arc plate, the molybdenum wire passing through the arc plate can be roughly guided in position, thereby avoiding the molybdenum wire from being disordered when cleaning. At the same time, when the molybdenum wire passes through the rotating shaft, the limit frame can drive the sponge block to clean the contact work of the drawn molybdenum wire, thereby cleaning the impurities and coolant remaining on the surface of the molybdenum wire. At the same time, a telescopic rod is provided on the inner side of the rotating shaft. When the extrusion pressure between the molybdenum wire and the sponge block is too large, the sponge block can squeeze the telescopic rod through the limit frame. At the same time, through the buffering work of the first spring, the extrusion pressure between the molybdenum wire and the limit frame is too large, causing the molybdenum wire to break.

[0011] 2. The present invention provides a cooling component. When drawing the molybdenum wire, by adding coolant to the middle of the workbench, the water pump can be turned on to spray the coolant in the middle of the workbench from the spray plate through the connecting pipe, thereby cooling the molybdenum wire passing through the drawing die. At the same time, a mesh plate is provided at one end of the connecting pipe to prevent impurities in the coolant from entering the connecting pipe and adhering to the surface of the molybdenum wire. At the same time, the suction force of the water pump is used to pull the contact mechanism to move in the connecting pipe, and the connecting mechanism is moved to the end away from the mesh plate by the suction force of the water pump.

[0012] 3. The present invention provides an ejector assembly. When the water pump stops working, the connecting frame drives the ejector rod to move toward the mesh plate through the tensile force of the third spring, thereby driving the ejector pin to move toward the mesh hole of the mesh plate through the ejector rod, thereby preventing impurities in the coolant from being blocked in the mesh holes of the mesh plate when the coolant is repeatedly extracted, thereby causing blockage of the mesh plate. At the same time, in order to prevent the impurities from being tightly stuck to the inner wall of the mesh hole, when the extrusion pressure between the ejector pin and the impurities stuck in the mesh hole is too large, the ejector pin drives the slider to slide in the notch through the sliding shaft, and at the same time, the buffering work of the fourth spring is performed, thereby preventing the extrusion pressure between the ejector pin and the impurities from being too large, which will cause damage to the side of the ejector pin.

[0013] 4. The present invention provides a contact mechanism. When the molybdenum wire drawing work is completed and the water pump stops working, the circular plate drives the scraper to clean and move in the inner wall of the connecting pipe through the stretching work of the second spring, thereby avoiding a large amount of coolant passing through the connecting pipe to remain on the inner wall of the connecting pipe, thereby causing corrosion to the inner wall of the connecting pipe and reducing the service life of the connecting pipe. At the same time, by evenly opening the side of the circular plate, the side of the circular plate is provided with a makeshift groove to avoid interference with the normal passage speed of the coolant. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the wire drawing equipment for producing and processing molybdenum wire of the present invention; Figure 2 is an axonometric view of the present invention; Figure 3 It is a schematic structural diagram of the wire drawing component of the present invention; Figure 4 It is a structural schematic diagram of the cleaning mechanism of the present invention; Figure 5 It is a structural schematic diagram of the cooling component of the present invention; Figure 6 It is a structural schematic diagram of the connection mechanism of the present invention; Figure 7 The present invention Figure 6 The structural diagram at A in the middle; Figure 8 It is a structural schematic diagram of the contact mechanism of the present invention; In the figure: 1, base; 2, workbench; 3, wire drawing component; 31, connecting plate; 32, fixing plate; 33, motor; 34, roller; 35, axle; 36, placement plate; 37, wire drawing die; 38, cleaning mechanism; 381, rotating shaft; 382, ​​connecting block; 383, arc plate; 384, limit block; 385, limit frame; 386, sponge block; 387, telescopic rod; 388, first spring; 4, cooling component; 41, connecting pipe; 42, spray plate; 43, filter outer Shell; 44, connecting mechanism; 441, connecting frame; 442, sliding rod; 443, third spring; 444, ejector assembly; 4441, ejector rod; 4442, notch; 4443, sliding shaft; 4444, slider; 4445, ejector pin; 4446, fourth spring; 45, guide rod; 46, second spring; 47, contact mechanism; 471, round plate; 472, round hole; 473, clearance groove; 474, scraper; 48, fixing frame; 49, mesh plate; 410, water pump. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0016] Example 1, using Figure 1-Figure 4 A wire drawing device for producing and processing molybdenum wire according to one embodiment of the present invention is described as follows: like Figure 1-Figure 4 The present invention shows a wire drawing device for producing and processing molybdenum wire, comprising: A base 1, a workbench 2 is fixedly connected to the top of the base 1, and a cooling component 4 is fixedly connected to the side of the workbench 2; A wire drawing component 3, which is used for drawing the molybdenum wire, and a side surface of the wire drawing component 3 is fixedly connected to the workbench 2; The wire drawing component 3 includes a connecting plate 31, the side of the connecting plate 31 is fixedly connected to the workbench 2, the two sides of the connecting plate 31 are fixedly connected to the fixing plate 32, the bottom of the fixing plate 32 is fixedly connected to the motor 33, the top of the fixing plate 32 is rotatably connected to the roller shaft 34, the output end of the motor 33 is fixedly connected to the roller shaft 34, the side of the connecting plate 31 close to the fixing plate 32 is rotatably connected to the axle 35, the middle part of the side of the connecting plate 31 is fixedly connected to the placement plate 36, the inner side of the placement plate 36 is provided with a wire drawing die 37, and the side of the connecting plate 31 close to the axle 35 is fixedly connected to the cleaning mechanism 38; by setting the molybdenum wire sleeve with wire drawing work on the left side On the roller shaft 34, one end of the molybdenum wire is passed through the roller shaft 34 on the left, and the molybdenum wire is passed through the drawing die 37 on the placement plate 36, and at the same time, it passes through the roller shaft 34 on the right and is wound on the wheel shaft 35 on the right. At the same time, by turning on the motor 33 on the fixed plate 32, the wheel shaft 35 is driven to rotate on the fixed plate 32 through the output end of the motor 33, so that the molybdenum wire sleeved on the left roller shaft 34 is drawn. At the same time, when the molybdenum wire is stretched, the molybdenum wire is contacted and moved with the cleaning mechanism 38, so that the surface of the molybdenum wire can be cleaned, thereby avoiding a large amount of debris and impurities remaining on the side of the molybdenum wire when the molybdenum wire is drawn.

[0017] The cleaning mechanism 38 comprises a rotating shaft 381, one end of which is fixedly connected to the connecting plate 31, a connecting block 382 is fixedly connected to the inner side of the rotating shaft 381, a circular arc plate 383 is fixedly connected to the side of the connecting block 382 away from the rotating shaft 381, a limiting block 384 is fixedly connected to the side of the circular arc plate 383 away from the connecting block 382, ​​a telescopic rod 387 is fixedly connected to the side of the rotating shaft 381 away from the connecting block 382, ​​an end of the telescopic rod 387 away from the rotating shaft 381 is fixedly connected to a limiting frame 385, a side of the limiting frame 385 is slidably connected to the inner side of the rotating shaft 381, a sponge block 386 is fixedly connected to the side of the limiting frame 385, a first spring 388 is sleeved on the telescopic rod 387, one end of the first spring 388 is fixedly connected to the inner side of the rotating shaft 381, and the other end of the first spring 388 is fixedly connected to the limiting frame 385; when the stretched molybdenum wire passes through the rotating shaft 3 81, the molybdenum wire passes through the arc plate 383, and at the same time, by equidistantly arranging limit blocks 384 on the arc plate 383, the molybdenum wire passing through the arc plate 383 can be roughly guided in position to avoid the molybdenum wire being disordered when cleaning. At the same time, when the molybdenum wire passes through the rotating shaft 381, the limit frame 385 can drive the sponge block 386 to clean the molybdenum wire after drawing, so that the impurities and coolant remaining on the surface of the molybdenum wire can be cleaned. At the same time, a telescopic rod 387 is arranged on the inner side of the rotating shaft 381. When the extrusion pressure between the molybdenum wire and the sponge block 386 is too large, the sponge block 386 can squeeze the telescopic rod 387 through the limit frame 385. At the same time, through the buffering work of the first spring 388, the extrusion pressure between the molybdenum wire and the limit frame 385 is too large, causing the molybdenum wire to break.

[0018] Embodiment 2, use Figure 5-Figure 8 The wire drawing equipment for producing and processing molybdenum wire of the present invention is described as follows: like Figure 5-Figure 8 It is shown that a wire drawing device for producing and processing molybdenum wire of the present invention is based on the first embodiment; The cooling component 4 includes a connecting pipe 41, the side of which passes through the side of the workbench 2 and the connecting plate 31, one end of the connecting pipe 41 is fixedly connected to a water pump 410, the end of the water pump 410 away from the connecting pipe 41 is fixedly connected to a spray plate 42, the other end of the connecting pipe 41 is fixedly connected to a filter housing 43, the side of the filter housing 43 away from the connecting pipe 41 is fixedly connected to a mesh plate 49, the side of the mesh plate 49 close to the connecting pipe 41 is fixedly connected to a connecting mechanism 44, both sides of the inner wall of the connecting pipe 41 are fixedly connected to a fixing frame 48, the side of the fixing frame 48 is fixedly connected to a guide rod 45, the guide rod 45 is slidably connected to a contact mechanism 47, a second spring 46 is sleeved on the guide rod 45, one end of the second spring 46 is fixed to the fixing frame 48 Fixed connection; when drawing the molybdenum wire, by adding coolant to the middle of the workbench 2, when drawing the molybdenum wire, the water pump 410 can be turned on to spray the coolant in the middle of the workbench 2 from the spray plate 42 through the connecting pipe 41, so as to cool the molybdenum wire passing through the drawing die 37. At the same time, a mesh plate 49 is provided at one end of the connecting pipe 41 to prevent impurities in the coolant from entering the connecting pipe 41 and adhering to the surface of the molybdenum wire. At the same time, the suction force of the water pump 410 allows the contact mechanism 47 to move in the connecting pipe 41 by pulling the contact mechanism 47, and at the same time, the connecting mechanism 44 is moved to the end away from the mesh plate 49 by the suction force of the water pump 410.

[0019] The connecting mechanism 44 includes a connecting frame 441, a side of the connecting frame 441 close to the mesh plate 49 is fixedly connected with a sliding rod 442, an end of the sliding rod 442 away from the connecting frame 441 is slidably connected to the side of the mesh plate 49, a third spring 443 is sleeved on the sliding rod 442, one end of the third spring 443 is fixedly connected to the mesh plate 49, the other end of the third spring 443 is fixedly connected to the connecting frame 441, and a ejection assembly 444 is fixedly connected to the side of the connecting frame 441 close to the mesh plate 49; when the coolant stored in the middle of the workbench 2 is extracted by the water pump 410, the connecting frame 441 slides in the side of the mesh plate 49 through the sliding rod 442 through the suction force of the water pump 410, and at the same time drives the connecting frame 441 to move to the side away from the mesh plate 49, and when the water pump 410 stops working, the connecting frame 441 drives the ejection assembly 444 to move toward the mesh plate 49 through the tensile force of the third spring 443.

[0020] The ejection assembly 444 includes an ejection rod 4441, the side of the ejection rod 4441 is fixedly connected to the connecting frame 441, a slot 4442 is provided on the side of the ejection rod 4441, a slider 4444 is slidably connected to the inner side of the slot 4442, a sliding shaft 4443 is fixedly connected to the side of the slider 4444, the side of the sliding shaft 4443 is slidably connected to the inner side of the slot 4442, an ejector pin 4445 is fixedly connected to the end of the sliding shaft 4443 away from the sliding shaft 4444, a fourth spring 4446 is sleeved on the sliding shaft 4443, one end of the fourth spring 4446 is fixedly connected to the ejection rod 4441, and the other end of the fourth spring 4446 is fixedly connected to the ejection pin 4445; when the water pump 410 stops working, the connecting frame 441 is connected to the water pump 410 through the third spring The tensile force of spring 443 drives ejection rod 4441 to move toward mesh plate 49, thereby driving ejection pin 4445 to move toward the mesh hole of mesh plate 49 through ejection rod 4441, so as to avoid impurities in the coolant from being blocked in the mesh hole of mesh plate 49 when the coolant is repeatedly extracted, thereby causing blockage of mesh plate 49. At the same time, to avoid impurities from being stuck tightly to the inner wall of the mesh hole, when the extrusion pressure between ejection pin 4445 and the impurities stuck in the mesh hole is too large, ejection pin 4445 drives slider 4444 to slide in slot 4442 through sliding shaft 4443, and at the same time, through the buffering work of fourth spring 4446, it is avoided that the extrusion pressure between ejection pin 4445 and impurities is too large, which will cause damage to the side of ejection pin 4445.

[0021] The contact mechanism 47 includes a circular plate 471, a circular hole 472 is opened at the axis of the circular plate 471, and clearance grooves 473 are evenly opened on the sides of the circular plate 471. Scrapers 474 are fixedly connected to both sides of the circular plate 471, and the end of the second spring 46 away from the fixed frame 48 is fixedly connected to the circular plate 471; when the molybdenum wire drawing work is completed and the water pump 410 stops working, the circular plate 471 drives the scraper 474 to clean and move the inner wall of the connecting pipe 41 through the stretching work of the second spring 46, so as to avoid a large amount of coolant passing through the connecting pipe 41 from remaining on the inner wall of the connecting pipe 41, thereby causing corrosion to the inner wall of the connecting pipe 41, thereby reducing the service life of the connecting pipe 41, and at the same time, by evenly opening the clearance grooves 473 on the sides of the circular plate 471, interference with the normal passage speed of the coolant is avoided.

[0022] The specific workflow is as follows: During operation, one end of the molybdenum wire is passed through the wire drawing component 3, and the molybdenum wire being drawn is cooled by the cooling component 4, so as to avoid a high temperature on the surface of the molybdenum wire during the wire drawing operation; The molybdenum wire with wire drawing is sleeved on the roller shaft 34 on the left, one end of the molybdenum wire is passed through the roller shaft 34 on the left, and the molybdenum wire is passed through the wire drawing die 37 on the placement plate 36, and is wound around the right wheel shaft 35 through the roller shaft 34 on the right, and the motor 33 on the fixed plate 32 is turned on, and the wheel shaft 35 is driven to rotate on the fixed plate 32 through the output end of the motor 33, so that the molybdenum wire sleeved on the left roller shaft 34 is subjected to wire drawing. At the same time, when the molybdenum wire is stretched, the surface of the molybdenum wire can be cleaned by the contact movement between the molybdenum wire and the cleaning mechanism 38, so as to avoid a large amount of debris and impurities remaining on the side of the molybdenum wire when the molybdenum wire is subjected to wire drawing. When the stretched molybdenum wire passes through the side of the rotating shaft 381, the molybdenum wire passes through the arc plate 383. At the same time, by equidistantly arranging the limit blocks 384 on the arc plate 383, the molybdenum wire passing through the arc plate 383 can be roughly guided in position, so as to avoid the molybdenum wire being disordered when cleaning. At the same time, when the molybdenum wire passes through the rotating shaft 381, the limit frame 385 can drive the sponge block 386 to clean the molybdenum wire after drawing, so as to clean the impurities and coolant remaining on the surface of the molybdenum wire. At the same time, by arranging the telescopic rod 387 on the inner side of the rotating shaft 381, when the extrusion force between the molybdenum wire and the sponge block 386 is too large, the sponge block 386 can squeeze the telescopic rod 387 through the limit frame 385. At the same time, through the buffering work of the first spring 388, it is avoided that the extrusion force between the molybdenum wire and the limit frame 385 is too large, causing the molybdenum wire to break. When drawing the molybdenum wire, by adding coolant to the middle of the workbench 2, when drawing the molybdenum wire, the water pump 410 can be turned on to spray the coolant in the middle of the workbench 2 from the spray plate 42 through the connecting pipe 41, so as to cool the molybdenum wire passing through the drawing die 37. At the same time, by providing a mesh plate 49 at one end of the connecting pipe 41, impurities in the coolant are prevented from entering the connecting pipe 41 and adhering to the surface of the molybdenum wire. At the same time, through the suction force of the water pump 410, the contact mechanism 47 is moved in the connecting pipe 41 by pulling the contact mechanism 47, and at the same time, the connecting mechanism 44 is moved to the end away from the mesh plate 49 by the suction force of the water pump 410; When the coolant stored in the middle of the workbench 2 is extracted by the water pump 410, the connecting frame 441 slides in the side of the mesh plate 49 through the sliding rod 442 by the suction force of the water pump 410, and at the same time drives the connecting frame 441 to move to the side away from the mesh plate 49. When the water pump 410 stops working, the connecting frame 441 drives the ejection assembly 444 to move toward the mesh plate 49 by the tensile force of the third spring 443. When the water pump 410 stops working, the connecting frame 441 drives the ejector rod 4441 to move toward the mesh plate 49 through the tensile force of the third spring 443, thereby driving the ejector pin 4445 to move toward the mesh hole of the mesh plate 49 through the ejector rod 4441, thereby preventing the impurities in the coolant from being blocked in the mesh hole of the mesh plate 49 when the coolant is repeatedly extracted, thereby causing the mesh plate 49 to be blocked. At the same time, in order to prevent the impurities from being stuck tightly to the inner wall of the mesh hole, when the extrusion pressure between the ejector pin 4445 and the impurities stuck in the mesh hole is too large, the ejector pin 4445 drives the slider 4444 to slide in the slot 4442 through the sliding shaft 4443, and at the same time, the buffering work of the fourth spring 4446 is performed, thereby preventing the extrusion pressure between the ejector pin 4445 and the impurities from being too large, which will cause damage to the side of the ejector pin 4445; When the molybdenum wire drawing work is completed and the water pump 410 stops working, the circular plate 471 drives the scraper 474 to clean and move in the inner wall of the connecting pipe 41 through the stretching work of the second spring 46, so as to avoid a large amount of coolant passing through the connecting pipe 41 to remain on the inner wall of the connecting pipe 41, thereby causing corrosion to the inner wall of the connecting pipe 41 and reducing the service life of the connecting pipe 41. At the same time, by evenly opening the side of the circular plate 471, the normal passing speed of the coolant is avoided.

[0023] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A wire drawing equipment for producing and processing molybdenum wire, characterized in that: include: A base (1), the top of the base (1) being fixedly connected to a workbench (2), and the side of the workbench (2) being fixedly connected to a cooling component (4); A wire drawing component (3), the wire drawing component (3) being used to draw the molybdenum wire, the side surface of the wire drawing component (3) being fixedly connected to the workbench (2); The wire drawing component (3) comprises a connecting plate (31), the side of the connecting plate (31) is fixedly connected to the workbench (2), both sides of the connecting plate (31) are fixedly connected to fixing plates (32), the bottom of the fixing plate (32) is fixedly connected to a motor (33), the top of the fixing plate (32) is rotatably connected to a roller shaft (34), the output end of the motor (33) is fixedly connected to the roller shaft (34), the side of the connecting plate (31) close to the fixing plate (32) is rotatably connected to an axle (35), the middle part of the side of the connecting plate (31) is fixedly connected to a placement plate (36), the inner side of the placement plate (36) is provided with a wire drawing die (37), and the side of the connecting plate (31) close to the axle (35) is fixedly connected to a cleaning mechanism (38).

2. The wire drawing equipment for producing and processing molybdenum wire according to claim 1, characterized in that: The cleaning mechanism (38) comprises a rotating shaft (381), a connecting block (382) is fixedly connected to the inner side of the rotating shaft (381), a circular arc plate (383) is fixedly connected to the side of the connecting block (382) away from the rotating shaft (381), a limiting block (384) is fixedly connected to the side of the circular arc plate (383) away from the connecting block (382), a telescopic rod (387) is fixedly connected to the side of the rotating shaft (381) away from the connecting block (382), one end of the telescopic rod (387) away from the rotating shaft (381) is fixedly connected to a limiting frame (385), a sponge block (386) is fixedly connected to the side of the limiting frame (385), and a first spring (388) is sleeved on the telescopic rod (387).

3. The wire drawing equipment for producing and processing molybdenum wire according to claim 2, characterized in that: One end of the rotating shaft (381) is fixedly connected to the connecting plate (31), a side surface of the limiting frame (385) is slidably connected to the inner side of the rotating shaft (381), one end of the first spring (388) is fixedly connected to the inner side of the rotating shaft (381), and the other end of the first spring (388) is fixedly connected to the limiting frame (385).

4. The wire drawing equipment for producing and processing molybdenum wire according to claim 1, characterized in that: The cooling component (4) comprises a connecting pipe (41), one end of the connecting pipe (41) is fixedly connected to a water pump (410), one end of the water pump (410) away from the connecting pipe (41) is fixedly connected to a spray plate (42), the other end of the connecting pipe (41) is fixedly connected to a filter housing (43), a side of the filter housing (43) away from the connecting pipe (41) is fixedly connected to a mesh plate (49), a side of the mesh plate (49) close to the connecting pipe (41) is fixedly connected to a connecting mechanism (44), both sides of the inner wall of the connecting pipe (41) are fixedly connected to fixing frames (48), a side of the fixing frame (48) is fixedly connected to a guide rod (45), a contact mechanism (47) is slidably connected to the guide rod (45), and a second spring (46) is sleeved on the guide rod (45).

5. The wire drawing equipment for producing and processing molybdenum wire according to claim 4, characterized in that: The connecting mechanism (44) comprises a connecting frame (441), a sliding rod (442) being fixedly connected to a side of the connecting frame (441) close to the mesh plate (49), a third spring (443) being sleeved on the sliding rod (442), one end of the third spring (443) being fixedly connected to the mesh plate (49), and the other end of the third spring (443) being fixedly connected to the connecting frame (441), and an ejection assembly (444) being fixedly connected to a side of the connecting frame (441) close to the mesh plate (49).

6. The wire drawing equipment for producing and processing molybdenum wire according to claim 5, characterized in that: The side surface of the connecting pipe (41) passes through the side surfaces of the workbench (2) and the connecting plate (31), one end of the second spring (46) is fixedly connected to the fixing frame (48), and one end of the sliding rod (442) away from the connecting frame (441) is slidably connected to the side surface of the mesh plate (49).

7. The wire drawing equipment for producing and processing molybdenum wire according to claim 5, characterized in that: The ejection assembly (444) comprises an ejection rod (4441), a notch (4442) is provided on the side of the ejection rod (4441), a slider (4444) is slidably connected to the inner side of the notch (4442), a sliding shaft (4443) is fixedly connected to the side of the slider (4444), an ejector pin (4445) is fixedly connected to one end of the sliding shaft (4443) away from the slider (4444), and a fourth spring (4446) is sleeved on the sliding shaft (4443).

8. The wire drawing equipment for producing and processing molybdenum wire according to claim 7, characterized in that: The side surface of the ejector rod (4441) is fixedly connected to the connecting frame (441), the side surface of the sliding shaft (4443) is slidably connected to the inner side of the notch (4442), one end of the fourth spring (4446) is fixedly connected to the ejector rod (4441), and the other end of the fourth spring (4446) is fixedly connected to the ejector pin (4445).

9. The wire drawing equipment for producing and processing molybdenum wire according to claim 4, characterized in that: The contact mechanism (47) comprises a circular plate (471), a circular hole (472) is provided at the axis of the circular plate (471), and clearance grooves (473) are evenly provided on the side surfaces of the circular plate (471). Scrapers (474) are fixedly connected to both sides of the circular plate (471), and one end of the second spring (46) away from the fixing frame (48) is fixedly connected to the circular plate (471).

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