Metal wire forming equipment for manufacturing dish rack

By using liquid lubricating oil in the drum puller to form a stable lubricating film, the problems of lubricating uneven lubricating and friction heat accumulation caused by lubricating powder are solved, and the quality and aesthetics of wire drawing are improved.

CN120362278AActive Publication Date: 2025-07-25ZHONGSHAN NAMEI FURNITURE CO LTD
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Patent Information

Application Number
CN202510664926.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-07-25
Estimated Expiration
2045-05-22

AI Technical Summary

Technical Problem

The existing reel puller lubricates the wire with lubricating powder, resulting in poor pulling effect of the wire, uneven lubrication and easy to fall off, increasing the risk of local wear and may cause heat accumulation and lead to reduced mechanical properties.

Method used

The wire and drawing mold are lubricated with liquid lubricating oil, and a continuous and stable lubricating film is formed through the guide mechanism and the coating mechanism. The lubricating oil fills the microscopic gap in real time as the wire deforms, and the liquid discharge speed of the lubricating oil is adaptively adjusted to ensure uniform coating.

Benefits of technology

It improves the quality and aesthetics of wire drawing, reduces material softening or oxidation and discoloration caused by friction heat, and enhances the stability and efficiency of the drawing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides metal wire forming equipment for dish rack manufacturing, and relates to the technical field of metal wire drawing, the metal wire forming equipment comprises a rack, a guide mechanism, a lubricating mechanism, a winding drum drawing mechanism, a wire and a coating mechanism; the guide mechanism comprises a plurality of fixed wheels arranged on one side of the top of the rack through a rotating rod and a movable movable wheel located on the other side of the top of the rack, the fixed wheels and the movable wheels are arranged in a front-back staggered mode to form a wire channel, and the wire penetrates through the wire channel to rightwards enter the smearing mechanism. According to the scheme, when the wire rod is drawn, lubricating oil is adopted to lubricate the wire rod and the inner wall of the drawing die, the lubricating oil is in a liquid state and can form a continuous and stable lubricating film after covering the surface of the wire rod, direct contact between the wire rod and the drawing die is effectively isolated, the friction coefficient is reduced, and the service life of the wire rod is prolonged. And the lubricating oil can fill a microcosmic gap between the drawing die and a material in real time along with deformation of the wire rod, and is suitable for a high-strain-rate drawing process.
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Description

Technical Field

[0001] The present invention relates to the technical field of metal wire drawing, and particularly to a metal wire forming device for manufacturing a dish rack. Background Art

[0002] A copper metal dish rack is a kitchen storage tool made mainly of copper, and is commonly used for draining and storing dishes, tableware, etc. Copper has natural antibacterial properties, and copper ions can inhibit the growth of bacteria, fungi and viruses, especially effective against common pathogenic bacteria such as Escherichia coli and Salmonella. With the increase in consumers' sensitivity to kitchen hygiene, copper tableware and storage tools have gradually become a "standard" for a healthy life. Moreover, the copper dish rack has better compressive and anti-deformation abilities than plastic or ordinary metal materials, and has high durability.

[0003] Publication No.: CN119303980A discloses a metal wire automatic drawing machine. By arranging a drawing die inside a protective box body, the scraped lubricating powder will not scatter into the air outside the device. Through a conveying component and a vibrating component, the scraped lubricating powder can be reused, avoiding the scattering of the lubricating powder into the environment, which helps to reduce dust pollution in the air and the workplace, effectively recovering the scraped lubricating powder quickly into a powder winding component, avoiding waste and frequent replenishment costs, and thus reducing production costs.

[0004] In the related art, during the manufacturing process of a copper metal bowl basket, a coil drawing machine is needed to draw the wire into a specified specification. When using a coil drawing machine to draw the wire, it is necessary to lubricate the surface of the material to reduce the friction between the wire and the die. Most existing coil drawing machines use lubricating powder to lubricate the surface of the wire. However, the lubricating powder is a solid particle with poor adhesion, and is easy to fall off due to friction during high-speed drawing, resulting in uneven lubrication and increasing the risk of local wear. Moreover, the lubricating powder has almost no cooling ability, and the accumulation of heat may cause the surface grains of the wire to coarsen, reducing the mechanical properties.

[0005] Therefore, it is necessary to provide a metal wire forming device for manufacturing a dish rack to solve the above technical problems. Summary of the Invention

[0006] The present invention provides a metal wire forming device for manufacturing a dish rack, which solves the technical problem that in the related art, the existing coil drawing machine uses lubricating powder to lubricate the wire, resulting in poor wire drawing effect.

[0007] To solve the above technical problems, the metal wire forming device for manufacturing a dish rack provided by the present invention includes a frame, a guiding mechanism, a lubricating mechanism, a coil drawing mechanism, a wire and a wiping mechanism; The guiding mechanism includes a plurality of fixed wheels arranged on one side of the top of the frame through a rotating rod and a movable moving wheel on the other side. The plurality of fixed wheels and moving wheels are arranged staggered front and back to form a wire guiding channel, and the wire passes through the wire guiding channel and enters the lubricating mechanism to the right. The lubricating mechanism includes a lubricating box, a hose, a bracket and a mounting disc. The mounting disc is fixedly installed at the bottom of the frame through the bracket. A rotating shaft that rotates synchronously with the fixed wheel is rotatably connected to the center of the mounting disc. The hose is communicated with the lubricating box and is fixedly arranged on the surface of the mounting disc and surrounds half a circle and then is communicated to the wiping mechanism. The wire passes through the wiping mechanism for lubrication and then enters the reel drawing mechanism to the right. A rotating frame is fixedly arranged on the rotating shaft, and pressing wheels that can press the hose are respectively rotatably connected to both ends of the rotating frame. The rotating shaft drives the rotating frame to rotate, so that the two pressing wheels repeatedly press the hose to extract the oil liquid. The reel drawing mechanism is arranged on the top of the frame and on the right side of the wiping mechanism for drawing the wire.

[0008] Preferably, two sliding rails are fixedly arranged at the bottom of the frame. A regulating seat is slidably connected to the surfaces of the two sliding rails. The plurality of moving wheels are rotatably connected to the regulating seat through a rotating rod. A threaded lead screw is in threaded connection with the inside of the frame, and the front end of the threaded lead screw is rotatably connected to the back surface of the regulating seat. A drawing die is fixedly arranged on the top of the frame, and a guiding wheel is rotatably connected on the top of the frame and on the right side of the drawing die. A retaining ring is arranged on the surface of the mounting disc, and the hose is fixedly arranged on the inner wall of the retaining ring. The hose penetrates into the mounting disc from one side and penetrates out from the other side, forming a semicircle inside the mounting disc.

[0009] Preferably, the reel drawing mechanism includes a rotating seat fixedly arranged on the right side of the top of the frame. A toothed disc is rotatably connected to the inside of the rotating seat. A reel is fixedly arranged inside the toothed disc. A rotating rod is vertically rotatably connected to the inside of the frame. A gear is fixedly arranged at the top of the rotating rod. The gear meshes with the toothed disc. A protective frame is fixedly arranged on the top of the frame, and a driving motor for driving the rotating rod to rotate is arranged at the bottom of the frame.

[0010] Preferably, the wiping mechanism includes a swinging frame fixedly arranged at the bottom end of the rotating shaft. A connecting rod is rotatably connected to the top of the swinging frame. A connecting frame is rotatably connected to the right side of the connecting rod. A sliding frame is fixedly arranged on the surface of the connecting frame through bolts. The top surface of the sliding frame is slidably connected to the inside of the frame. A mounting plate is fixedly arranged on the top of the sliding frame. A wiping block is arranged inside the mounting plate. The output end of the hose is communicated with the mounting plate.

[0011] Preferably, the wire penetrates through the wiping block. After the lubricating oil is transported into the mounting plate by the hose, the wiping block will adsorb the lubricating oil. An annular channel is formed inside the mounting plate for the circulation of the lubricating oil.

[0012] Preferably, a heat dissipation mechanism is vertically rotatably connected inside the frame and inside the reel. The heat dissipation mechanism includes a rotating shaft rotatably connected inside the frame. A heat dissipation fan is fixedly provided at the top end of the rotating shaft. Pulley wheels are fixedly provided on the surfaces of the rotating shaft and the rotating rod. A belt is sleeved on the surfaces of the two pulley wheels.

[0013] Preferably, a conveying mechanism is fixedly provided on the left side of the top of the frame. The conveying mechanism includes a conveying frame fixedly provided on the left side of the top of the frame. A conveying cylinder is rotatably connected inside the conveying frame. A cross plate is fixedly provided inside the right side of the conveying frame. A guide wheel is provided on the top of the cross plate.

[0014] Preferably, a limiting mechanism is fixedly provided on the top of the conveying frame. The limiting mechanism includes a mounting frame fixedly provided on the top of the conveying frame. An adjusting bolt is threadedly connected inside the mounting frame. The bottom end of the adjusting bolt is rotatably connected to a limiting seat. A limiting wheel is rotatably connected inside the limiting seat.

[0015] Preferably, a support frame is fixedly provided at the bottom of the frame. A plurality of support feet are threadedly connected to the bottom of the support frame. A flat plate is provided inside the support frame. The bottom of the lubricating tank is fixedly connected to the flat plate by bolts.

[0016] Compared with the related art, the metal wire forming equipment manufactured by the dish rack provided by the present invention has the following beneficial effects: When performing wire drawing operations on the wire, lubricating oil is used to lubricate the wire and the inner wall of the wire drawing die. The lubricating oil is in a liquid state. After covering the surface of the wire, a continuous and stable lubricating film will be formed, effectively isolating the direct contact between the wire and the wire drawing die, reducing the friction coefficient. And the lubricating oil can fill the microscopic gaps between the wire drawing die and the material in real time as the wire deforms, adapting to the wire drawing process with a high strain rate. The lubricating oil can absorb and carry away the frictional heat generated during the wire drawing process, avoiding material softening or oxidation discoloration caused by overheating of the wire drawing die and the wire, improving the quality of the wire after the wire drawing operation, and thus improving the aesthetics and quality of the manufactured dish rack; When performing wire drawing operations on the wire, as the wire moves to the right, the rotation of the rotating shaft is driven under the action of the fixed wheel. The rotating frame and the extrusion wheel are driven to rotate by the rotating shaft, thereby actively pumping the lubricating oil to the output end of the hose. And the liquid output speed of the lubricating oil can be adaptively adjusted according to the wire drawing speed of the wire, ensuring that the surface of the wire can always be coated with lubricating oil, avoiding excessive or insufficient addition of lubricating oil; When the rotating shaft rotates, it drives the swing frame at the bottom to rotate. Under the action of the connecting rod and the connecting frame, the swing frame drives the sliding frame to move back and forth left and right inside the frame, so as to drive the wiping block to move back and forth left and right on the surface of the wire through the mounting plate, and evenly apply the lubricating oil on the surface of the wire. Brief Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0018] Figure 1 The best structural schematic diagram provided by the present invention; Figure 2 The structural schematic diagram of the rear view provided by the present invention; Figure 3 The structural schematic diagram of the guiding mechanism provided by the present invention; Figure 4 For Figure 3 The structural schematic diagram of the bottom view of the frame shown; Figure 5 The structural schematic diagram of the lubricating mechanism provided by the present invention; Figure 6 For Figure 5 The structural schematic diagram of the cross-sectional view of the mounting disk shown; Figure 7 For Figure 6 The state schematic diagram in which the rotating shaft drives the rotating frame and the extrusion wheel to rotate clockwise, so that the lubricating liquid flows from the input end to the output end; Figure 8 The structural schematic diagram of the reel drawing mechanism and the heat dissipation mechanism provided by the present invention; Figure 9 For Figure 8 The enlarged structural schematic diagram at position A shown; Figure 10 The structural schematic diagram of the wiping mechanism provided by the present invention; Figure 11 The structural schematic diagram of the heat dissipation mechanism provided by the present invention; Figure 12 The structural schematic diagram of the conveying mechanism provided by the present invention; Figure 13 The structural schematic diagram of the limiting mechanism provided by the present invention.

[0019] Explanation of the reference numerals in the drawings: 1. Frame; 2. Guide mechanism; 21. Slide rail; 22. Adjusting seat; 23. Moving wheel; 24. Threaded lead screw; 25. Fixed wheel; 3. Lubrication mechanism; 31. Bracket; 32. Mounting plate; 33. Rotating shaft; 34. Rotating frame; 35. Extrusion wheel; 36. Hose; 37. Lubrication tank; 4. Reel drawing mechanism; 41. Rotating seat; 42. Tooth disk; 43. Reel; 44. Rotating rod; 45. Gear; 46. Protective frame; 47. Driving motor; 5. Wire; 6. Coating mechanism; 61. Swing frame; 62. Connecting rod; 63. Connecting frame; 64. Sliding frame; 65. Mounting plate; 66. Coating block; 7. Heat dissipation mechanism; 71. Rotating shaft; 72. Cooling fan; 73. Pulley; 74. Belt; 8. Conveying mechanism; 81. Conveying frame; 82. Conveying cylinder; 83. Cross plate; 84. Guide wheel; 9. Limiting mechanism; 91. Mounting frame; 92. Adjusting bolt; 93. Limiting seat; 94. Limiting wheel; 10. Support frame; 11. Support feet; 12. Flat plate; 13. Drawing die; 14. Guide wheel.

[0020] The realization, functional features and advantages of the object of the present invention will be further described with reference to the embodiments and the accompanying drawings. Detailed Embodiments

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

[0022] The present invention provides a metal wire forming device for manufacturing a dish rack.

[0023] First Embodiment: Please refer to Figures 1 to 7 and Figure 10 , a metal wire forming device for manufacturing a dish rack, including a frame 1, a guide mechanism 2, a lubrication mechanism 3, a reel drawing mechanism 4, a wire 5 and a coating mechanism 6; The guide mechanism 2 includes a plurality of fixed wheels 25 rotatably arranged on one side of the top of the frame 1 through a rotating rod and a movable moving wheel 23 on the other side. The plurality of fixed wheels 25 and moving wheels 23 are arranged alternately front and back to form a wire guiding channel, and the wire 5 passes through the wire guiding channel and enters the coating mechanism 6 to the right; Two slide rails 21 are fixedly arranged at the bottom of the frame 1. An adjusting seat 22 is slidably connected to the surfaces of the two slide rails 21. A plurality of moving wheels 23 are rotatably connected to the adjusting seat 22 through rotating rods. A threaded lead screw 24 is in threaded connection with the inner side of the frame 1. The front end of the threaded lead screw 24 is rotatably connected to the back surface of the adjusting seat 22; Please combine with Figure 3 and Figure 4 : When the coiling and drawing mechanism 4 performs a drawing operation on the wire 5, the wire 5 will move to the right. The moving wheels 23 and the fixed wheels 25 will apply a clamping force to the wire 5. The movement of the wire 5 will drive the three moving wheels 23 to rotate counterclockwise and the three fixed wheels 25 to rotate clockwise; Furthermore, when the diameter of the wire 5 changes, by rotating the threaded lead screw 24, the adjusting seat 22 can be driven to move forward or backward on the surface of the slide rail 21, so as to adjust the working positions of the three moving wheels 23, so that the moving wheels 23 and the fixed wheels 25 always form a clamping state on the wire 5; The lubrication mechanism 3 includes a lubricating box 37, a hose 36, a bracket 31 and a mounting disc 32. The mounting disc 32 is fixedly installed at the bottom of the frame 1 through the bracket 31. A rotating shaft 33 that rotates synchronously with one of the fixed wheels 25 is rotatably connected to the axis of the mounting disc 32. The hose 36 is communicated with the lubricating box 37 and is fixedly arranged on the surface of the mounting disc 32 and surrounds half a circle and then is communicated to the wiping mechanism 6. The wire 5 passes through the wiping mechanism 6 for lubrication and then enters the coiling and drawing mechanism 4 to the right. A rotating frame 34 is fixedly arranged on the rotating shaft 33. Two squeezing wheels 35 that can squeeze the hose 36 are respectively rotatably connected to both ends of the rotating frame 34. The rotating shaft 33 drives the rotating frame 34 to rotate, so that the two squeezing wheels 35 repeatedly squeeze the hose 36 to extract the oil; The rotating shaft 33 can be fixedly connected to the wheel shaft (i.e., the rotating rod) of one of the fixed wheels 25 to achieve synchronous rotation, or it can be rotatably connected to the bottom of the frame 1 and achieve synchronous rotation through a synchronous belt and a synchronous pulley, so that the installation position of the rotating shaft 33 can be adjusted according to requirements.

[0024] A drawing die 13 is fixedly arranged at the top of the frame 1. A guiding wheel 14 is rotatably connected to the top of the frame 1 and on the right side of the drawing die 13; Preferably, a drawing die is in threaded connection inside the drawing die 13, and the drawing die can be replaced according to the drawing requirements of the wire 5; A retaining ring is arranged on the surface of the mounting disc 32. The hose 36 is fixedly arranged on the inner wall of the retaining ring. The hose 36 penetrates into the mounting disc 32 from one side and exits from the other side, forming a semicircle inside the mounting disc 32; Please combine with Figures 5 to 7: When the right fixed wheel 25 rotates clockwise, it will drive the bottom rotating shaft 33 to rotate clockwise at the same time. The rotation of the rotating shaft 33 drives the rotating frame 34 and the two squeezing wheels 35 to rotate clockwise. The two squeezing wheels 35 rotate continuously to squeeze and release the hose 36, so that negative pressure is formed in the hose 36, thereby pumping the lubricating oil in the lubrication box 37 to the output end of the hose 36; Furthermore, when the reel 43 rotates at a high speed to pull the wire 5, the speed of the wire 5 moving to the right will increase, and then the rotation speed of the fixed wheel 25 will also increase accordingly. The fast rotation of the fixed wheel 25 will drive the rotating frame 34 and the extrusion wheel 35 to rotate quickly through the rotating shaft 33, and the two extrusion wheels 35 are rotated faster, so that the speed of the hose 36 extracting the lubricating oil is accelerated, and the liquid discharge speed of the lubricating oil can be adaptively adjusted according to the drawing speed of the wire 5 to ensure that the surface of the wire 5 can always be coated with the lubricating oil, and the liquid discharge speed of the lubricating oil is adaptively adjusted according to the drawing speed of the wire 5, which can avoid waste caused by excessive addition of lubricating oil, or insufficient lubrication of the wire 5 due to too little addition, and increased pulling friction. Preferably, the hose 36 is elastic, and when the squeezing wheel 35 stops squeezing the hose 36, the hose 36 can automatically recover; The rubbing mechanism 6 includes a swing frame 61 fixedly mounted at the bottom end of the rotating shaft 33, the top of the swing frame 61 is rotatably connected to a connecting rod 62, the right side of the connecting rod 62 is rotatably connected to a connecting frame 63, a sliding frame 64 is fixedly mounted on the surface of the connecting frame 63 by bolts, the top surface of the sliding frame 64 is slidably connected to the inner side of the frame 1, a mounting plate 65 is fixedly mounted on the top of the sliding frame 64, a rubbing block 66 is arranged on the inner side of the mounting plate 65, and the output end of the hose 36 is connected to the mounting plate 65; The mounting plate 65 has a through hole, the hose 36 is connected to the through hole, and the oil penetrates into the rubbing block 66 through the through hole to lubricate the wire 5.

[0025] The rubbing block 66 can be a ring structure made of a sponge or other material to facilitate oil penetration, or it can be a ring made of other elastic flexible materials with dense micropores on the ring to allow the oil to flow through the micropores to the inside and contact the wire 5.

[0026] Please combine Figure 10 : When the rotating shaft 33 rotates, it will drive the bottom swing frame 61 to rotate. The rotation of the swing frame 61, under the action of the connecting rod 62 and the connecting frame 63, drives the sliding frame 64 to reciprocate left and right on the inner side of the frame 1. The sliding frame 64 reciprocates left and right, thereby driving the rubbing block 66 to reciprocate left and right on the surface of the wire 5 through the mounting plate 65, so that the lubricating oil is evenly applied to the surface of the wire 5; Furthermore, when the sliding carriage 64 drives the wiping block 66 to reciprocate left and right on the surface of the wire 5 through the mounting plate 65, the wiping block 66 can also play a role in cleaning the surface of the wire 5. When the wiping block 66 works for a certain period of time, muddy substances containing lubricating oil will form on both sides. By cleaning the surface of the wire 5, it is possible to avoid excessive wear of the drawing die caused by dust and improve the drawing quality of the wire 5. The wire 5 passes through the wiping block 66. After the hose 36 transports the lubricating oil into the mounting plate 65, the wiping block 66 will adsorb the lubricating oil. An annular channel is provided inside the mounting plate 65 for the circulation of the lubricating oil.

[0027] In this embodiment, different from the existing reel drawing machines, when the wire 5 is being drawn in this case, a lubricating oil is used to lubricate the surface of the wire 5 and the inner wall of the drawing die. The lubricating oil is in a liquid state. After covering the surface of the wire 5, it will form a continuous and stable lubricating film, effectively isolating the direct contact between the wire 5 and the drawing die, reducing the friction coefficient. Moreover, the lubricating oil can continuously fill the microscopic gaps between the drawing die and the material in real time as the wire 5 deforms, adapting to the drawing process with a high strain rate. The lubricating oil can absorb and carry away the frictional heat generated during the drawing process, avoiding material softening or oxidation discoloration caused by overheating of the drawing die and the wire 5, improving the quality of the wire 5 after the drawing operation, and thereby enhancing the aesthetics and quality of the dish rack after manufacturing. Different from the existing reel drawing machines that use lubricating oil for lubrication, when the wire 5 is being drawn in this case, as the wire 5 moves to the right, it drives the rotating shaft 33 to rotate under the action of the fixed wheel 25. The rotating shaft 33 drives the rotating frame 34 and the squeezing wheel 35 to rotate, thereby actively pumping the lubricating oil to the output end of the hose 36. Moreover, the liquid output speed of the lubricating oil can be adaptively adjusted according to the drawing speed of the wire 5 to ensure that the surface of the wire 5 can always be coated with the lubricating oil, avoiding excessive or insufficient addition of the lubricating oil. When the rotating shaft 33 rotates, it drives the bottom swing frame 61 to rotate. The rotation of the swing frame 61 drives the sliding carriage 64 to reciprocate left and right inside the frame 1 under the action of the connecting rod 62 and the connecting frame 63, thereby driving the wiping block 66 to reciprocate left and right on the surface of the wire 5 through the mounting plate 65, and evenly applying the lubricating oil on the surface of the wire 5.

[0028] Second Embodiment: Please refer to Figure 8 、 Figure 9 and Figure 11, the coiling and drawing mechanism 4 is arranged at the top of the frame 1 and on the right side of the coating mechanism 6 for drawing the wire 5. The coiling and drawing mechanism 4 includes a rotating seat 41 fixedly arranged on the right side at the top of the frame 1. The inner side of the rotating seat 41 is rotatably connected with a toothed disk 42. The inner side of the toothed disk 42 is fixedly provided with a coiling drum 43. The inner side of the frame 1 is vertically rotatably connected with a rotating rod 44. The top end of the rotating rod 44 is fixedly provided with a gear 45. The gear 45 meshes with the toothed disk 42. The top of the frame 1 is fixedly provided with a protective frame 46. A driving motor 47 for driving the rotating rod 44 to rotate is arranged at the bottom of the frame 1; Please refer to Figure 8 and Figure 9 : Start the driving motor 47. The rotation of the driving motor 47 drives the rotating rod 44 to rotate. The rotation of the rotating rod 44 drives the gear 45 to rotate. The rotation of the gear 45 drives the toothed disk 42 to rotate inside the rotating seat 41. The rotation of the toothed disk 42 drives the coiling drum 43 to rotate. The rotation of the coiling drum 43 further performs drawing processing on the wire 5; A heat dissipation mechanism 7 is vertically rotatably connected inside the frame 1 and inside the coiling drum 43. The heat dissipation mechanism 7 includes a rotating shaft 71 rotatably connected inside the frame 1. The top end of the rotating shaft 71 is fixedly provided with a heat dissipation fan 72. Pulley wheels 73 are fixedly arranged on the surfaces of the rotating shaft 71 and the rotating rod 44. A belt 74 is sleeved on the surfaces of the two pulley wheels 73; Please refer to Figure 8 and Figure 11 : When the rotating rod 44 rotates, it drives the right pulley wheel 73 to rotate. The rotation of the right pulley wheel 73 drives the left pulley wheel 73 to rotate under the action of the belt 74. The rotation of the left pulley wheel 73 drives the rotating shaft 71 and the heat dissipation fan 72 to rotate, thereby dissipating heat from the coiling drum 43; Preferably, the surface of the coiling drum 43 is sprayed with a tungsten carbide or ceramic coating to improve wear resistance.

[0029] In this embodiment, when the driving motor 47 drives the rotating rod 44 and the gear 45 to rotate, and the toothed disk 42 drives the coiling drum 43 to rotate for drawing processing of the wire 5, the rotation of the rotating rod 44 drives the rotating shaft 71 and the heat dissipation fan 72 to rotate through the pulley wheels 73 and the belt 74. The rotation of the heat dissipation fan 72 dissipates heat from the coiling drum 43, preventing heat generated by the friction between the copper wire and the coiling drum 43 during high-speed drawing of the wire 5, which may cause accelerated wear on the surface of the coiling drum 43 or even oxidation and discoloration of the drawn copper wire, thereby improving the drawing effect of the wire 5.

[0030] Third Embodiment: Please refer to Figure 12 and Figure 3, on the left side of the top of the frame 1, a conveying mechanism 8 is fixedly installed. The conveying mechanism 8 includes a conveying frame 81 fixedly installed on the left side of the top of the frame 1. Inside the conveying frame 81, a conveying cylinder 82 is rotatably connected. Inside the right side of the conveying frame 81, a cross plate 83 is fixedly installed, and a guiding wheel 84 is arranged on the top of the cross plate 83; Please refer to Figure 12 : When the wire drawing mechanism 4 is used to draw the wire 5, the rightward movement of the wire 5 will drive the conveying cylinder 82 to rotate. Through the arrangement of the guiding wheel 84, the stability of the movement of the wire 5 can be provided; On the top of the conveying frame 81, a limiting mechanism 9 is fixedly installed. The limiting mechanism 9 includes a mounting frame 91 fixedly installed on the top of the conveying frame 81. Inside the mounting frame 91, an adjusting bolt 92 is threadedly connected. The bottom end of the adjusting bolt 92 is rotatably connected to a limiting seat 93, and inside the limiting seat 93, a limiting wheel 94 is rotatably connected; Please refer to Figure 13 : By screwing down the adjusting bolt 92, the adjusting bolt 92 will drive the limiting seat 93 and the limiting wheel 94 to move downward. By the downward movement of the limiting wheel 94, the wire 5 is extruded to prevent the wire 5 from driving the conveying cylinder 82 to rotate rapidly when the wire 5 is drawn; At the bottom of the frame 1, a support frame 10 is fixedly installed. At the bottom of the support frame 10, a plurality of support feet 11 are threadedly connected. Inside the support frame 10, a flat plate 12 is arranged. The bottom of the lubricating box 37 is fixedly connected to the flat plate 12 through bolts.

[0031] In this embodiment, before the wire drawing mechanism 4 is used to draw the wire 5, by screwing down the adjusting bolt 92, the adjusting bolt 92 drives the limiting seat 93 and the limiting wheel 94 to move downward. By the downward movement of the limiting wheel 94, the wire 5 is extruded to prevent the wire 5 from driving the conveying cylinder 82 to rotate rapidly when the wire 5 is drawn.

[0032] Please refer to again Figures 1 to 13 , the working principle of the metal wire forming equipment manufactured by the dish rack provided by the present invention is as follows: Step S1, first, the wire 5 is passed through the drawing die 13 from the side where the driven wheel 23 and the fixed wheel 25 face each other. Then, the right end of the wire 5 is wound around the surface of the winding drum 43 with the help of an external object. The driving motor 47 is started. The driving motor 47 rotates to drive the rotating rod 44 to rotate. The rotating rod 44 rotates to drive the gear 45 to rotate. The gear 45 rotates to drive the tooth disc 42 to rotate inside the rotating seat 41. By the rotation of the tooth disc 42, the winding drum 43 is driven to rotate. The winding drum 43 rotates to draw the wire 5. After the wire 5 passes through the drawing die 13, it will become a copper wire with a specified thickness for manufacturing the copper dish rack; Step S2, when the wire 5 is drawn in Step S1, the wire 5 will move to the right, and the driving wheels 23 and the fixed wheels 25 will apply a clamping force to the wire 5. The movement of the wire 5 will drive the three driving wheels 23 to rotate counterclockwise and the three fixed wheels 25 to rotate clockwise; Step S3, when the right fixed wheel 25 rotates clockwise, it will simultaneously drive the bottom rotating shaft 33 to rotate clockwise. The rotation of the rotating shaft 33 drives the rotating frame 34 and the two squeezing wheels 35 to rotate clockwise. Through the continuous rotation of the two squeezing wheels 35, the hose 36 is squeezed and released, creating a negative pressure inside the hose 36, thereby pumping the lubricating oil in the lubricating tank 37 to the output end of the hose 36; Step S4, when the rotating shaft 33 rotates, it will drive the bottom swing frame 61 to rotate. The rotation of the swing frame 61, under the action of the connecting rod 62 and the connecting frame 63, drives the sliding frame 64 to move left and right reciprocally inside the frame 1. The left and right reciprocal movement of the sliding frame 64 drives the wiping block 66 to move left and right reciprocally on the surface of the wire 5 through the mounting plate 65, thereby evenly applying the lubricating oil on the surface of the wire 5; Step S5, when the rotating rod 44 rotates, it will drive the right pulley 73 to rotate. The rotation of the right pulley 73 drives the left pulley 73 to rotate under the action of the belt 74. The rotation of the left pulley 73 drives the rotating shaft 71 and the cooling fan 72 to rotate, thereby cooling the reel 43.

[0033] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the concept of the present invention using the content of the specification and drawings of the present invention, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. A metal wire forming device for manufacturing a dish rack, characterized in that, It includes a frame, a guiding mechanism, a lubricating mechanism, a drum drawing mechanism, a wire, and a rubbing mechanism; The guiding mechanism includes a plurality of fixed wheels arranged on one side of the top of the frame through a rotating rod and a movable moving wheel on the other side. The plurality of fixed wheels and moving wheels are arranged staggered front and back to form a wire guiding channel, and the wire passes through the wire guiding channel and enters the rubbing mechanism to the right; The lubricating mechanism includes a lubricating box, a hose, a bracket, and a mounting disc. The mounting disc is fixedly installed at the bottom of the frame through the bracket. A rotating shaft synchronously rotating with the fixed wheel is rotatably connected at the center of the mounting disc. The hose is communicated with the lubricating box and is fixedly arranged on the surface of the mounting disc and surrounds half a circle and then is communicated to the rubbing mechanism. The wire passes through the rubbing mechanism, is lubricated, and then enters the drum drawing mechanism to the right. A rotating frame is fixedly arranged on the rotating shaft, and extrusion wheels capable of extruding the hose are respectively rotatably connected at both ends of the rotating frame. The rotating shaft drives the rotating frame to rotate, so that the two extrusion wheels repeatedly extrude the hose to extract the oil liquid; The drum drawing mechanism is arranged at the top of the frame and on the right side of the rubbing mechanism for drawing the wire.

2. The metal wire forming equipment for manufacturing the dish rack according to claim 1, characterized in that, Two sliding rails are fixedly arranged at the bottom of the frame. An adjusting seat is slidably connected to the surfaces of the two sliding rails. A plurality of moving wheels are rotatably connected to the adjusting seat through a rotating rod. A threaded lead screw is threadedly connected to the inside of the frame, and the front end of the threaded lead screw is rotatably connected to the back surface of the adjusting seat; A drawing die is fixedly arranged at the top of the frame, and a guiding wheel is rotatably connected at the top of the frame and on the right side of the drawing die; A retaining ring is arranged on the surface of the mounting disc, and the hose is fixedly arranged on the inner wall of the retaining ring. The hose penetrates into the mounting disc from one side and exits from the other side, forming a semicircle inside the mounting disc.

3. The metal wire forming equipment for manufacturing the dish rack according to claim 1, characterized in that, The drum drawing mechanism includes a rotating seat fixedly arranged on the right side of the top of the frame. A toothed disc is rotatably connected to the inside of the rotating seat. A drum is fixedly arranged inside the toothed disc. A rotating rod is vertically rotatably connected to the inside of the frame. A gear is fixedly arranged at the top end of the rotating rod. The gear meshes with the toothed disc. A protective frame is fixedly arranged at the top of the frame, and a driving motor for driving the rotating rod to rotate is arranged at the bottom of the frame.

4. The metal wire forming equipment for manufacturing the dish rack according to claim 1, characterized in that, The rubbing mechanism includes a swinging frame fixedly arranged at the bottom end of the rotating shaft. A connecting rod is rotatably connected to the top of the swinging frame. A connecting frame is rotatably connected to the right side of the connecting rod. A sliding frame is fixedly arranged on the surface of the connecting frame through a bolt. The top surface of the sliding frame is slidably connected to the inside of the frame. A mounting plate is fixedly arranged on the top of the sliding frame. A rubbing block is arranged inside the mounting plate. The output end of the hose is communicated with the mounting plate.

5. The metal wire forming device for manufacturing the dish rack according to claim 4, characterized in that, The wire penetrates through the rubbing block. After the hose conveys the lubricating oil into the mounting plate, the rubbing block will adsorb the lubricating oil. An annular channel is opened inside the mounting plate for the lubricating oil to flow through.

6. The metal wire forming equipment for manufacturing the dish rack according to claim 3, characterized in that, A heat dissipation mechanism is vertically rotatably connected to the inside of the frame and inside the drum. The heat dissipation mechanism includes a rotating shaft rotatably connected to the inside of the frame. A heat dissipation fan is fixedly arranged at the top end of the rotating shaft. Pulley wheels are fixedly arranged on the surfaces of the rotating shaft and the rotating rod, and a belt is sleeved on the surfaces of the two pulley wheels.

7. The metal wire forming equipment for manufacturing the dish rack according to claim 1, characterized in that, On the left side of the top of the frame, a conveying mechanism is fixedly installed. The conveying mechanism includes a conveying frame fixedly installed on the left side of the top of the frame. Inside the conveying frame, a conveying cylinder is rotatably connected. Inside the right side of the conveying frame, a cross plate is fixedly installed, and a guide wheel is arranged on the top of the cross plate.

8. The metal wire forming equipment for manufacturing the dish rack according to claim 7, characterized in that, On the top of the conveying frame, a limiting mechanism is fixedly installed. The limiting mechanism includes a mounting frame fixedly installed on the top of the conveying frame. Inside the mounting frame, an adjusting bolt is threadedly connected. The bottom end of the adjusting bolt is rotatably connected to a limiting seat, and inside the limiting seat, a limiting wheel is rotatably connected.

9. The metal wire forming equipment for manufacturing the dish rack according to claim 1, characterized in that, At the bottom of the frame, a support frame is fixedly installed. At the bottom of the support frame, a plurality of support feet are threadedly connected. Inside the support frame, a flat plate is arranged. The bottom of the lubricating box is fixedly connected to the flat plate through bolts.

Citation Information

Patent Citations

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