Multi-head fine wire drawing machine

Abstract

The invention relates to the technical field of wire drawing machines, and particularly discloses a multi-head fine wire drawing machine which comprises a rack and a mold fixed to the top of the front side of the rack. The device further comprises sliding grooves, the sliding grooves are formed in the front side face of the rack in a bilateral symmetry mode, and the left side and the right side of the front side of the rack are connected with an unwinding frame and a winding frame through the sliding grooves correspondingly. The mounting frame is vertically and fixedly mounted at the top of the front side of the rack, and a mold is fixedly mounted on the surface of the mounting frame; wherein the left side and the right side of the mounting frame are respectively provided with a wire feeding roller and a first wire connecting roller, and the right side of the first wire connecting roller is provided with a second wire connecting roller; and the first fixing shell is arranged between the wire feeding roller and the mold, and an infiltrating sponge is placed in the first fixing shell. According to the multi-head fine wire drawing machine, lubrication can be automatically added, burrs and grinding tool loss can be reduced, meanwhile, rapid cleaning is facilitated, feeding and discharging are facilitated, and the wire drawing efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of wire drawing machines, in particular to a multi-head fine wire drawing machine. Background Art

[0002] Wire drawing equipment is a pre-processing equipment for the production of standard parts and other metal products. Its purpose is to draw the wires or bars of steel standard parts and other metal products manufacturers into thinner wires through a wire drawing machine, and then anneal and dry them before winding them. In particular, a multi-head wire drawing machine can simultaneously draw multiple wires thinner. For example, the invention with the authorization announcement number CN 114226493 B provides a wire-paying device for a metal fine wire drawing machine, which relates to the technical field of wire drawing machines and includes a base and a wire-paying assembly, a cleaning assembly, and a guide assembly arranged on the base. The wire-paying assembly includes a support, a mounting plate, and a wire-paying roller. The mounting plate is arranged on the support, and the wire-paying roller is rotatably mounted on the mounting plate; the guide assembly includes a guide seat and a pneumatic cylinder, and pneumatic cylinders are arranged on both sides of the bottom of the guide seat; the present invention winds the metal fine wire with a wire-paying roller and pays it off by rotation. During the wire-paying process, the metal fine wire passes through the cleaning assembly to the guide assembly, and the guide groove on the guide wheel is used to position and guide the metal fine wire to avoid the mess of the wire end. When guiding, the guide height is changed by lifting and lowering the pneumatic cylinder, and the first slider can be driven to move by rotating the first threaded screw, thereby adjusting the position of the guide wheel, which is conducive to changing the guide position, so that the positioning of the incoming wire entering the main machine of the wire drawing machine is more accurate; Another example is the utility model with the authorization announcement number CN 203155730 U, which provides a fine wire drawing machine, including a shell, a rotatable roller, a partition and a rotatable collection plate; the collection plate is used to collect copper wire; the roller, the partition and the collection plate are respectively arranged on one side of the shell in sequence; the roller is rotatably connected to the shell; the partition is welded and fixed to the shell; the collection plate is driven by a motor; a guide plate is arranged on the shell, and the guide plate is close to one side of the partition; a number of bristles for cleaning are arranged in the guide plate; a seat for people to rest is welded at the front end of the shell. The utility model can handle garbage on the copper wire, and a number of bristles for cleaning are arranged in the guide plate, which can remove dirt on the copper wire; a magnet is fixedly arranged at the front end of the guide plate, which can remove iron shavings on the copper wire; a seat is provided for workers to rest, and workers can also sit on the seat to work, which is more humane; However, combined with actual processing, the current multi-head fine wire drawing machine still has certain disadvantages when used: 1. Most wire drawing machines add little lubrication or even lack lubrication during wire drawing, which can easily cause wire breakage during wire drawing, accelerate mold loss, and shorten working life; 2. The general wire drawing machine does not have a cleaning structure, which is not conducive to cleaning the waste generated by wire drawing and the lubricating oil adhered during the wire drawing process, and is not conducive to direct winding in the later stage; 3. Common wire drawing machines require manpower to go up to the platform when loading and unloading materials. When placing large-volume wire coils, it is inconvenient to operate and is not conducive to improving wire drawing efficiency; Therefore, we propose a multi-head fine wire drawing machine to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to provide a multi-head fine wire drawing machine to solve the problems raised in the above background technology that the current multi-head fine wire drawing machine is not easy to lubricate and clean during use, is not conducive to rapid loading and unloading, and is not conducive to improving the wire drawing efficiency.

[0004] To achieve the above object, the present invention provides the following technical solution: a multi-head fine wire drawing machine, comprising: a frame and a die fixed to the top of the front side of the frame; Also includes: A slide groove is provided symmetrically on the left and right sides of the front side of the frame, and the left and right sides of the front side of the frame are respectively connected to the unwinding frame and the winding frame through the slide groove; A mounting frame, the mounting frame is vertically fixedly mounted on the front top of the frame, and the mounting mold is fixedly mounted on the surface of the mounting frame; Wherein, a wire feeding roller and a first wiring roller are respectively arranged on the left and right sides of the mounting frame, and a second wiring roller is arranged on the right side of the first wiring roller; A first fixed shell, wherein the first fixed shell is arranged between the wire feeding roller and the mold, and a soaking sponge is placed inside the first fixed shell; The magnetic roller is arranged above the first wiring roller, and the magnetic roller is rotatably mounted on the front side of the frame, and a magnetic plate fixed to the frame is arranged on the inner side of the magnetic roller, and a scraper is arranged on the right side of the magnetic roller.

[0005] Preferably, the unwinding frame and the rewinding frame have the same structural arrangement, and the unwinding frame comprises: A fixing rod, the fixing rod is fixedly mounted on the front side of the frame, and a connecting sleeve is rotatably connected to the outer side of the fixing rod; A support arm, wherein the support arm is integrally arranged at the rear end of the connecting sleeve, and a fixing groove is provided inside the top end of the support arm, and the fixing groove and the sliding groove are overlapped; A slider, the slider is slidably connected to the inside of the slide groove, and a first screw rod is protruding from the top of the slider, the first screw rod penetrates and is inserted into the inside of the fixing groove, and a fixing nut is connected to the top of the first screw rod; A fixing plate is connected to the end of the supporting arm, and a first limiting rod for limiting the position of the pay-off wheel is fixed to the front side of the bottom of the fixing plate.

[0006] Preferably, a support rod is integrally fixed to the front end of the connecting sleeve, the support rod and the support arm are arranged in parallel, the end of the support rod is connected to a connecting plate, and the fixed plate and the connecting plate form a telescopic structure with the support arm and the support rod respectively through an extension rod.

[0007] Preferably, a second limiting rod is slidably connected inside the connecting plate, a card slot is recessed on the bottom surface of the second limiting rod, an insertion rod is protruding from the rear end of the second limiting rod, the cross-sectional shape of the insertion rod is square, and the second limiting rod is correspondingly plugged into the front end of the first limiting rod through the insertion rod; A second screw rod is protruding from the front side surface of the connecting plate, and the front end of the second limiting rod is correspondingly plugged into the second screw rod.

[0008] Preferably, the rear end of the first limiting rod and the top of the rear end of the second limiting rod are both provided with protrusions at equal intervals, the outer sides of the first limiting rod and the second limiting rod are slidably connected with a limiting plate, the top of the limiting plate is penetrated and connected with a connecting rod, the bottom end of the connecting rod is fixed with a card block corresponding to the protrusion, and a spring is connected between the top of the card block and the limiting plate; The inner side surface of the limiting plate is rollably embedded with a ball.

[0009] Preferably, the inner bottom surface of the first fixed shell is convexly provided with convex strips, and the convex strips are evenly spaced on the inner bottom surface of the first fixed shell, the impregnated sponge is snap-fitted into the inner side of the first fixed shell, and the inside of the impregnated sponge is evenly spaced with jacks corresponding to the mold holes inside the mold.

[0010] Preferably, an oil tank is arranged above the first fixed shell, the bottom of the oil tank is correspondingly engaged with the top of the first fixed shell, and drip holes are formed on the inner bottom surface of the oil tank at equal intervals.

[0011] Preferably, the outer side of the rear end of the magnetic roller is fixedly connected to an external gear ring, and the rear end of the magnetic roller is meshedly connected to a driving gear through the external gear ring, and the top end of the scraper is tangentially fitted to the magnetic roller.

[0012] Preferably, a second fixed shell fixed to the front side of the frame is provided between the first wiring roller and the second wiring roller, the internal structure of the second fixed shell is the same as that of the first fixed shell, and an adsorption sponge is provided inside the second fixed shell.

[0013] Preferably, a material receiving box is provided below the second fixed shell, and the material receiving box is connected to the bottom of the second fixed shell through a connecting hole.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects: the multi-head fine wire drawing machine can automatically add lubrication, reduce burrs and abrasive tool loss, and is convenient for quick cleaning and loading and unloading, which is conducive to improving wire drawing efficiency; 1. In this solution, a fixing rod, a support arm, a connecting sleeve, a fixing plate and a first limiting rod are provided. The support arm and the fixing plate can be rotated by the rotating structure of the connecting sleeve on the outside of the fixing rod. After the fixing plate is rotated to a lower position, the coil can be plugged and loaded through the first limiting rod. Furthermore, a support rod and a connecting plate are provided at the front end of the connecting sleeve, which can be telescopically connected to the second limiting rod to ensure the stability of the coil. At the same time, a limiting plate is slidably provided on the outer sides of the first limiting rod and the second limiting rod, which can limit the positions of multiple groups of coils to avoid deviation and facilitate multi-head wire pulling; Furthermore, the top of the support arm can be connected to a slider that slides inside the slide groove, and can be limited by tightening the first screw and the fixing nut, so as to limit the stability of the first limiting rod and the second limiting rod, thereby ensuring the stable unwinding of the coil. 2. In this solution, a first fixed shell, a soaking sponge and an oil tank are provided. By placing the soaking sponge inside the first fixed shell, the wire passes through the soaking sponge and enters the mold. The inside of the soaking sponge can be soaked with the lubricating oil flowing out of the oil tank, which is convenient for lubricating the wire. The soaking sponge can evenly wrap the lubricating oil, which will not cause the lubricating oil to drip and waste, which is beneficial to the wire drawing and reduces burrs and wear. 3. In this scheme, a magnetic roller, a magnetic plate and a driving gear are provided. The driving gear is meshed with the magnetic roller to drive the magnetic roller to rotate clockwise. The magnetic waste in the wire drawing process or the magnetic waste in the air is adsorbed by the magnetic effect of the magnetic plate, and the magnetic roller is continuously rotated and scraped off by a scraper to facilitate cleaning; 4. In this solution, a second fixed shell, an adsorption sponge and a material receiving box are provided. By placing the adsorption sponge inside the second fixed shell, the wire after drawing enters the adsorption sponge and can be wiped by the adsorption sponge to wipe off the lubricating oil on its surface. The accumulated lubricating oil inside the adsorption sponge will seep down due to gravity and can flow into the material receiving box for collection; 5. In this solution, a winding rack is provided, and the winding rack and the unwinding rack are symmetrically arranged on the front side of the frame, which can facilitate the unwinding of the coil and the use of the winding wheel limit, and is convenient for adjusting the height based on rotation, facilitating rapid assembly, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings: Figure 1 It is a schematic diagram of the overall front structure of the present invention; Figure 2 It is a schematic diagram of the overall top view structure of the present invention; Figure 3 This is a schematic diagram of the overall exploded structure of the connecting sleeve, the fixing plate and the connecting plate of the present invention; Figure 4 It is a schematic diagram of the overall exploded structure of the first limiting rod and the second limiting rod of the present invention; Figure 5 It is a schematic diagram of the overall cross-section structure of the limiting plate of the present invention; Figure 6 It is a schematic diagram of the overall front cutaway structure of the present invention; Figure 7 It is a schematic diagram of the side cross-section structure of the impregnated sponge of the present invention; Figure 8 It is a schematic diagram of the front cross-section structure of the impregnated sponge of the present invention; Fig. 9 It is a schematic diagram of the side cross-section structure of the adsorption sponge of the present invention; Fig.10 This is a schematic diagram of the end section structure of the magnetic suction roller of the present invention; Fig.11 It is a schematic diagram of the structure of the first limit rod in the downward rotation state of the present invention.

[0016] In the figure: 1, frame; 2, slide; 3, fixing rod; 4, support arm; 5, connecting sleeve; 6, fixing groove; 7, slider; 8, first screw; 9, fixing nut; 10, support rod; 11, fixing plate; 12, connecting plate; 13, extension rod; 14, first limiting rod; 15, second limiting rod; 16, insertion rod; 17, slot; 18, bump; 19, limiting plate; 20, ball; 21, connecting rod; 22, block; 23. Second screw; 24. Wire feed roller; 25. Mounting frame; 26. First fixed shell; 27. Wetting sponge; 28. Raised strip; 29. ​​Socket; 30. Oil tank; 31. Drip hole; 32. Mould; 33. First wiring roller; 34. Magnetic roller; 35. Magnetic plate; 36. Driving gear; 37. Scraper; 38. Second fixed shell; 39. Adsorption sponge; 40. Receiving box; 41. Connecting hole; 42. Second wiring roller. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0018] See also Figure 1-11 The present invention provides the following technical solutions: A multi-head fine wire drawing machine, comprising: a frame 1, a slide 2, a fixed rod 3, a support arm 4, a connecting sleeve 5, a fixed groove 6, a slider 7, a first screw 8, a fixing nut 9, a support rod 10, a fixed plate 11, a connecting plate 12, a stretching rod 13, a first limiting rod 14, a second limiting rod 15, an inserting rod 16, a slot 17, a convex block 18, a limiting plate 19, a ball 20, a connecting rod 21, a block 22, a second screw 23, a wire feeding roller 24, a mounting frame 25, a first fixed shell 26, an infiltration sponge 27, a convex strip 28, a jack 29, an oil tank 30, a drip hole 31, a mold 32, a first wiring roller 33, a magnetic suction roller 34, a magnetic plate 35, a driving gear 36, a scraper 37, a second fixed shell 38, an adsorption sponge 39, a material receiving box 40, a connecting hole 41 and a second wiring roller 42; The front side of the frame 1 is symmetrically provided with slide grooves 2, and the front side of the frame 1 is respectively connected to the unwinding frame and the winding frame through the slide grooves 2. The mounting frame 25 is vertically fixedly installed on the top of the front side of the frame 1, and the mold 32 is fixedly installed on the surface of the mounting frame 25. The left and right sides of the mounting frame 25 are respectively provided with a wire feeding roller 24 and a first wiring roller 33, and the right side of the first wiring roller 33 is provided with a second wiring roller 42. The first fixed shell 26 is arranged between the wire feeding roller 24 and the mold 32, and an impregnated sponge 27 is placed inside the first fixed shell 26. The magnetic suction roller 34 is arranged above the first wiring roller 33, and the magnetic suction roller 34 is rotatably installed on the front side of the frame 1, and the inner side of the magnetic suction roller 34 is provided with a magnetic plate 35 fixed to the frame 1, and a scraper 37 is arranged on the right side of the magnetic suction roller 34.

[0019] Based on the above technical solution, the multi-head fine wire drawing machine can automatically add lubrication, reduce burrs and mold loss, and is convenient and quick to clean, easy to load and unload, which is conducive to improving wire drawing efficiency.

[0020] Embodiment 1: In order to solve the problem that the current wire drawing machine is inconvenient to load and unload materials, such as Figure 1-6 The present invention provides a multi-head fine wire drawing machine, comprising: a frame 1 and a die 32 fixed on the top of the front side of the frame 1, the front side of the frame 1 is symmetrically provided with a slide groove 2, and the front side of the frame 1 is respectively connected to a reeling frame and a reeling frame through the slide groove 2; Among them, the unwinding frame and the winding frame have the same structural arrangement. The unwinding frame includes a fixed rod 3, a support arm 4, a connecting sleeve 5, a fixed groove 6, a slider 7, a first screw 8, a fixing nut 9, a support rod 10, a fixed plate 11, a connecting plate 12, a stretching rod 13, a first limiting rod 14, a second limiting rod 15, an insert rod 16, a card slot 17, a protrusion 18, a limiting plate 19, a ball 20, a connecting rod 21, a card block 22 and a second screw 23. The fixed rod 3 is fixedly installed on the front side of the frame 1, and the outer side of the fixed rod 3 is rotatably connected with a connecting rod. The connecting sleeve 5, the support arm 4 is integrally arranged at the rear end of the connecting sleeve 5, and a fixing groove 6 is opened inside the top end of the support arm 4, the fixing groove 6 and the slide groove 2 are overlapped, the slider 7 is slidably connected to the inside of the slide groove 2, and the top end of the slider 7 is protrudingly provided with a first screw rod 8, the first screw rod 8 penetrates and is inserted into the inside of the fixing groove 6, and the top end of the first screw rod 8 is connected with a fixing nut 9, a fixing plate 11 is connected to the end of the support arm 4, and a first limiting rod 14 for limiting the position of the pay-off wheel is fixed to the bottom front side of the fixing plate 11; Furthermore, a support rod 10 is integrally fixed to the front end of the connecting sleeve 5, and the support rod 10 is arranged parallel to the support arm 4. A connecting plate 12 is connected to the end of the support rod 10. The fixing plate 11 and the connecting plate 12 respectively form a telescopic structure with the support arm 4 and the support rod 10 through the extension rod 13. A second limiting rod 15 is slidably connected inside the connecting plate 12. A card slot 17 is recessed in the bottom surface of the second limiting rod 15. A plug rod 16 is protruding from the rear end of the second limiting rod 15. The cross-sectional shape of the plug rod 16 is square. The second limiting rod 15 is correspondingly plugged with the front end of the first limiting rod 14 through the plug rod 16. A second screw rod 23 is protruding from the front side of the connecting plate 12. The front end of the second limiting rod 15 is correspondingly plugged with the second screw rod 23. Furthermore, the rear end of the first limit rod 14 and the top of the rear end of the second limit rod 15 are both provided with protrusions 18 at equal intervals, and the outer sides of the first limit rod 14 and the second limit rod 15 are slidably connected to the limit plate 19, and the top of the limit plate 19 is penetrated by a connecting rod 21, and the bottom end of the connecting rod 21 is fixed with a block 22 corresponding to the protrusion 18, and a spring is connected between the top of the block 22 and the limit plate 19, and the inner side of the limit plate 19 is rollably embedded with a ball 20.

[0021] In a specific application scenario, the overall structure of the connecting sleeve 5, the support arm 4 and the support rod 10 is rotated on the outside of the fixing rod 3, such as Fig.11In the embodiment, on the left side of the frame 1, the support arm 4 is rotated counterclockwise, and based on the outer diameter of the coil, the fixing plate 11 and the connecting plate 12 are extended and retracted at the ends of the support arm 4 and the support rod 10, and the extension rod 13 is bolted after the extension and retraction of the support arm 4 and the support rod 10, and the spacing between the first limiting rod 14 and the second limiting rod 15 and the connecting sleeve 5 is adjusted, and the second limiting rod 15 is disconnected from the connecting plate 12, and the second limiting rod 15 is pulled outward, and the coil wheel is inserted into the outer side of the first limiting rod 14 through the top end of the first limiting rod 14. After multiple coil wheels are connected, the second limiting rod 15 is pushed in so that the end of the second limiting rod 15 is engaged with the first limiting rod 14 through the insertion rod 16, and at the same time, the top end of the second limiting rod 15 is engaged with the second screw rod 23, and bolted; After adjusting the position of the coil wheel on the outside of the first limiting rod 14 and the second limiting rod 15, slide the limiting plate 19 on the outside of the first limiting rod 14 and the second limiting rod 15 to move the limiting plate 19 toward the coil wheel so that the limiting plate 19 limits the position of the coil wheel to prevent the coil wheel from deviating. A connecting rod 21 is provided on the inner side of the limiting plate 19, and a block 22 fixed at the bottom end of the connecting rod 21 is engaged with a protrusion 18 provided on the top surface of the first limiting rod 14 and the second limiting rod 15 to achieve stable limiting. After the limit is completed, the support arm 4 is rotated clockwise to make the bottom of the coil wheel leave the ground, so that the coil wheel is raised. After the coil wheel is raised to a suitable position, the fixing nut 9 at the top of the first screw rod 8 that slides along the fixing groove 6 at the top of the support arm 4 is tightened, so as to limit the top of the support arm 4, thereby ensuring the height stability of the coil wheel, and then the coil wheel is connected to the external driving mechanism so that it can be unwound normally; Similarly, the winding frame on the right side of the frame 1 can be installed in the same way. After winding is completed, the first limit rod 14 is rotated downward by loosening the fixing nut 9, so that the winding wheel can contact the ground, thereby eliminating the need for manual lifting, reducing operating pressure and improving work efficiency.

[0022] Embodiment 2: In order to solve the problem that the current wire drawing machine is not easy to lubricate, such as Figure 1-8 The present invention provides a multi-head fine wire drawing machine, further comprising: a mounting frame 25 and a first fixed shell 26, the mounting frame 25 is vertically fixedly mounted on the front top of the frame 1, and a mold 32 is fixedly mounted on the surface of the mounting frame 25, a wire feeding roller 24 and a first wiring roller 33 are respectively arranged on the left and right sides of the mounting frame 25, and a second wiring roller 42 is arranged on the right side of the first wiring roller 33; The inner bottom surface of the first fixed shell 26 is convex and provided with convex strips 28, and the convex strips 28 are arranged at equal intervals on the inner bottom surface of the first fixed shell 26. The impregnated sponge 27 is inserted into the inner side of the first fixed shell 26, and the inner side of the impregnated sponge 27 is provided with jacks 29 corresponding to the inner mold holes of the mold 32 at equal intervals. An oil tank 30 is arranged above the first fixed shell 26, and the bottom of the oil tank 30 is correspondingly engaged with the top of the first fixed shell 26. The inner bottom surface of the oil tank 30 is provided with drip holes 31 at equal intervals. In a specific application scenario, lubricating oil is added to the interior of the oil tank 30. When wire drawing is performed, the wire is passed through the plug hole 29 opened inside the impregnated sponge 27 and then enters the mold 32. The oil tank 30 drips the lubricating oil toward the impregnated sponge 27 through the drip hole 31. The interior of the impregnated sponge 27 can be immersed in the lubricating oil, which is convenient for lubricating the passing wire. The lubricating oil is evenly wrapped by the impregnated sponge 27, and no waste of lubricating oil is caused. This is beneficial to the use of wire drawing and reduces burrs and wear.

[0023] Embodiment three: In order to solve the problem that the current wire drawing machine is not convenient for wire cleaning, such as Figure 1-10 The present invention provides a multi-head fine wire drawing machine, further comprising: a magnetic roller 34, the magnetic roller 34 is arranged above the first wiring roller 33, and the magnetic roller 34 is rotatably mounted on the front side of the frame 1, and a magnetic plate 35 fixed to the frame 1 is arranged on the inner side of the magnetic roller 34, and a scraper 37 is arranged on the right side of the magnetic roller 34; Among them, the outer side of the rear end of the magnetic suction roller 34 is fixedly connected to the outer gear ring, and the rear end of the magnetic suction roller 34 is meshed with the driving gear 36 through the outer gear ring, the top of the scraper 37 is tangentially fitted with the magnetic suction roller 34, and a second fixed shell 38 fixed to the front side of the frame 1 is arranged between the first wiring roller 33 and the second wiring roller 42. The internal structure of the second fixed shell 38 is the same as the internal structure of the first fixed shell 26. An adsorption sponge 39 is arranged inside the second fixed shell 38, and a material receiving box 40 is arranged below the second fixed shell 38, and the material receiving box 40 is connected to the bottom of the second fixed shell 38 through a connecting hole 41.

[0024] In a specific application scenario, the meshing connection between the driving gear 36 and the magnetic roller 34 facilitates the driving of the magnetic roller 34 to rotate clockwise, and the magnetic waste in the wire drawing process or the magnetic waste in the adsorbed air is adsorbed through the magnetic effect of the magnetic plate 35, and the magnetic roller 34 continuously rotates, and the scraper 37 is used to scrape off the waste, so that the waste can be cleaned up. By placing an adsorption sponge 39 inside the second fixed shell 38, the wire after wire drawing enters the adsorption sponge 39, and can be wiped by the adsorption sponge 39 to wipe off the lubricating oil on its surface. The accumulated lubricating oil inside the adsorption sponge 39 will seep down due to gravity and can flow into the receiving box 40 for collection.

[0025] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention; the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in the field. In addition, the directional nouns such as up, down, left, right, front and back in the text only represent their relative positions rather than absolute positions.

[0026] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-head fine wire drawing machine, comprising: A frame (1) and a mold (32) fixed to the top of the front side of the frame (1); It is characterized by further comprising: A slide groove (2), wherein the front side surface of the frame (1) is symmetrically provided with a slide groove (2), and the front side of the frame (1) is respectively connected to a reeling frame and a reeling frame via the slide groove (2); A mounting frame (25), the mounting frame (25) being vertically fixedly mounted on the front top of the frame (1), and the mold (32) being fixedly mounted on the surface of the mounting frame (25); Wherein, a wire feeding roller (24) and a first wiring roller (33) are respectively arranged on the left and right sides of the mounting frame (25), and a second wiring roller (42) is arranged on the right side of the first wiring roller (33); A first fixed shell (26), the first fixed shell (26) being arranged between the wire feeding roller (24) and the mold (32), and a soaking sponge (27) being placed inside the first fixed shell (26); A magnetic roller (34), wherein the magnetic roller (34) is arranged above the first wiring roller (33), and the magnetic roller (34) is rotatably mounted on the front side of the frame (1), and a magnetic plate (35) fixed to the frame (1) is arranged on the inner side of the magnetic roller (34), and a scraper (37) is arranged on the right side of the magnetic roller (34).

2. A multi-head fine wire drawing machine according to claim 1, characterized in that: The unwinding frame and the rewinding frame have the same structural arrangement, and the unwinding frame comprises: A fixing rod (3), the fixing rod (3) being fixedly mounted on the front side of the frame (1), and a connecting sleeve (5) being rotatably connected to the outer side of the fixing rod (3); A support arm (4), the support arm (4) being integrally arranged at the rear end of the connecting sleeve (5), and a fixing groove (6) being provided inside the top end of the support arm (4), the fixing groove (6) being arranged to overlap with the slide groove (2); A sliding block (7), the sliding block (7) being slidably connected to the inside of the sliding groove (2), and a first screw rod (8) being protruding from the top end of the sliding block (7), the first screw rod (8) being inserted through the inside of the fixing groove (6), and a fixing nut (9) being connected to the top end of the first screw rod (8); A fixing plate (11) is connected to the end of the support arm (4), and a first limiting rod (14) for limiting the position of the pay-off wheel is fixed to the front side of the bottom of the fixing plate (11).

3. A multi-head fine wire drawing machine according to claim 2, characterized in that: A support rod (10) is integrally fixed to the front end of the connecting sleeve (5); the support rod (10) and the support arm (4) are arranged in parallel; a connecting plate (12) is connected to the end of the support rod (10); the fixing plate (11) and the connecting plate (12) are respectively connected to the support arm (4) and the support rod (10) via a stretching rod (13) to form a telescopic structure.

4. A multi-head fine wire drawing machine according to claim 3, characterized in that: A second limiting rod (15) is slidably connected inside the connecting plate (12); a bottom surface of the second limiting rod (15) is recessed with a slot (17); a rear end of the second limiting rod (15) is protruding with an insertion rod (16); the cross-sectional shape of the insertion rod (16) is square; the second limiting rod (15) is correspondingly plugged into the front end of the first limiting rod (14) via the insertion rod (16); A second screw rod (23) is protrudingly provided on the front side surface of the connecting plate (12), and the front end of the second limiting rod (15) is correspondingly plugged into the second screw rod (23).

5. A multi-head fine wire drawing machine according to claim 4, characterized in that: The rear end of the first limiting rod (14) and the top of the rear end of the second limiting rod (15) are both provided with protrusions (18) at equal intervals, the outer sides of the first limiting rod (14) and the second limiting rod (15) are slidably connected to a limiting plate (19), the top of the limiting plate (19) is penetrated by a connecting rod (21), the bottom end of the connecting rod (21) is fixed with a clamping block (22) corresponding to the clamping block (18), and a spring is connected between the top of the clamping block (22) and the limiting plate (19); A ball (20) is rollably embedded in the inner side surface of the limiting plate (19).

6. A multi-head fine wire drawing machine according to claim 1, characterized in that: The inner bottom surface of the first fixed shell (26) is convexly provided with convex strips (28), and the convex strips (28) are arranged at equal intervals on the inner bottom surface of the first fixed shell (26); the impregnated sponge (27) is snap-fitted into the inner side of the first fixed shell (26), and the inner side of the impregnated sponge (27) is provided with insertion holes (29) corresponding to the inner mold holes of the mold (32) at equal intervals.

7. A multi-head fine wire drawing machine according to claim 1, characterized in that: An oil tank (30) is arranged above the first fixed shell (26), the bottom of the oil tank (30) is correspondingly engaged with the top of the first fixed shell (26), and drip holes (31) are provided at equal intervals on the inner bottom surface of the oil tank (30).

8. A multi-head fine wire drawing machine according to claim 1, characterized in that: The outer side of the rear end of the magnetic roller (34) is fixedly connected to an external gear ring, and the rear end of the magnetic roller (34) is meshedly connected to a driving gear (36) via the external gear ring, and the top end of the scraper (37) is tangentially fitted to the magnetic roller (34).

9. A multi-head fine wire drawing machine according to claim 1, characterized in that: A second fixed shell (38) fixed to the front side of the frame (1) is provided between the first wiring roller (33) and the second wiring roller (42); the internal structure of the second fixed shell (38) is the same as the internal structure of the first fixed shell (26); an adsorption sponge (39) is provided inside the second fixed shell (38).

10. A multi-head fine wire drawing machine according to claim 9, characterized in that: A material receiving box (40) is provided below the second fixed shell (38), and the material receiving box (40) is connected to the bottom of the second fixed shell (38) through a connecting hole (41).

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