Phosphor bronze wire rod rolling mill device

Abstract

The invention relates to the technical field of metal processing, in particular to a phosphor bronze wire rolling mill device which comprises a bottom plate, machine bodies are arranged on the bottom plate, an upper roller and a lower roller which are vertically arranged in parallel are arranged between the machine bodies, and the upper roller is slidably arranged between the machine bodies through sliding plates on the two sides; the outer walls of the two studs are both sleeved with rotating wheels, and a belt is arranged between the two rotating wheels. The stand column is provided with a set of transmission adjusting assemblies arranged in a triangular mode. The air cooling mechanism is arranged on the bottom plate and corresponds to the discharging direction of the machine body; two traction rollers are arranged between the two supporting frames; and a speed change mechanism is arranged on the vertical plate. The rotating wheel rotates to drive the stud to move up and down, the position of the upper roller can be adjusted, the rolling machine can be suitable for producing wires of different diameters, the adaptability and flexibility of a production line are improved, the upper roller and the lower roller are each provided with a groove, and the precision of wire rolling and the product quality are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a phosphor bronze wire rolling mill device. Background Art

[0002] The phosphor bronze wire rolling mill is a device used to process phosphor bronze (usually an alloy of copper and phosphorus). It is mainly used to produce phosphor bronze wire. Phosphor bronze has excellent electrical conductivity, corrosion resistance and good processing performance. It is widely used in electrical, cable, spring, connector and other fields. The production of phosphor bronze wire usually starts with a larger piece of copper alloy raw material. Through the rolling mill, these large pieces of metal can be deformed into the required wire or other shapes. Rolling can gradually process the metal from a coarse size into a slender wire to meet the size requirements of the product. A reasonable rolling process can make the wire have appropriate mechanical properties and surface quality, thereby providing good processing for subsequent processing.

[0003] However, in the prior art, among the numerous rolling mills used for the production of phosphor bronze wire, a large portion of the models have non-adjustable roll positions, which makes them only capable of rolling wires of specific diameters. Since the roll positions cannot be accurately adjusted according to actual needs, whether thinner or thicker wires are needed, if they exceed the original design range of the rolling mill, they will not be realized. In addition, the non-adjustable roll position may also cause uneven force on the wire during the rolling process, thereby affecting the quality and performance of the wire, because the rolling force and roll gap required for rolling wires of different diameters are different. If it cannot be adjusted according to actual conditions, it is difficult to ensure the stability and consistency of the wire during the rolling process. Summary of the invention

[0004] In view of this, the purpose of the present invention is to propose a phosphor bronze wire rolling mill device to solve the problem that phosphor bronze is limited to producing wires of fixed diameter due to the lack of roller position adjustment function during rolling processing.

[0005] Based on the above purpose, the present invention provides a phosphor bronze wire rolling mill device, including a bottom plate, a body is arranged on the bottom plate, an upper roller and a lower roller arranged in parallel are arranged between the bodies, both ends of the lower roller are fixedly connected to a fixed plate, the fixed plate is fixedly connected to both sides of the body, the upper roller is slidably arranged between the bodies through sliding plates on both sides, a cylinder is fixedly connected inside the upper roller and the lower roller, and further includes:

[0006] Studs, two of the studs penetrate through both sides of the machine body and are threadedly connected to the sliding plate, outer walls of the two studs are sleeved with rotating wheels, a driving part is arranged inside the studs for driving the rotating wheels to rotate, and a belt is arranged between the two rotating wheels;

[0007] A column, the column is arranged on one side of the machine body, a group of transmission adjustment components arranged in a triangle are arranged on the column, the transmission adjustment components include a second transmission wheel, the second transmission wheel is arranged at a position corresponding to the upper roller, and is used to drive the upper roller to rotate;

[0008] An air cooling mechanism, which is arranged on the bottom plate corresponding to the discharge direction of the machine body and is used for preliminary cooling treatment of the wire;

[0009] Support frames, wherein two support frames are arranged on the other side of the corresponding machine body of the air cooling mechanism, and two traction rollers are arranged between the two support frames;

[0010] A vertical plate is arranged on one side of the support frame, and a speed changing mechanism is arranged on the vertical plate. The speed changing mechanism corresponds to the position of the traction roller below the support frame and is used to change the rotation speed of the traction roller.

[0011] Furthermore, the transmission adjustment assembly also includes a first transmission wheel, which is rotatably arranged on the inner wall of the upper end of the column, and a slide groove is opened on the column, and the second transmission wheel is slidably connected to the inner wall of the slide groove. The transmission assembly also includes a third transmission wheel, and a chain is arranged between the first transmission wheel, the second transmission wheel and the third transmission wheel.

[0012] Furthermore, the outer wall of the column is fixedly connected to a first drive motor, the output end of the first drive motor is fixedly connected to a first transmission wheel, the side wall of the column is fixedly connected to a fixed frame, the inner wall of the fixed frame is slidably connected to a slider, the third transmission wheel is rotatably connected to the inner wall of the slider, the side wall of the slider is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of one side of the fixed frame.

[0013] Furthermore, the air cooling mechanism includes a support plate, and the two support plates are symmetrically arranged on the base plate. A rectangular column is fixedly connected to the side wall of one of the support plates, a servo motor is fixedly connected to the rectangular column, and a circular gear is fixedly connected to the output end of the servo motor. A rotating shaft is fixedly connected to the outer wall of the circular gear, and the rotating shaft can penetrate and rotatably connect to the inner wall of the support plate on the other side.

[0014] Furthermore, the air cooling mechanism also includes a fan, a section of teeth is provided on the outer wall of the fan corresponding to the circular gear, the circular gear is meshingly connected to the fan, and rotating columns are fixedly connected on both sides of the fan, and the two rotating columns are rotatably connected to the inner walls of the two support plates respectively.

[0015] Furthermore, a fixed rectangular plate and a sliding rectangular plate are respectively provided on the inner walls of the two support frames at the positions corresponding to the traction rollers, the two fixed rectangular plates are provided on both sides of the lower traction roller, and the two sliding rectangular plates are provided on both sides of the upper traction roller. A connecting column is fixedly connected to the upper surface of the sliding rectangular plate, and the connecting column is slidably connected to the inner wall of the support frame. A second spring is sleeved on the outer wall of the connecting column, and the two ends of the second spring are respectively fixedly connected to the sliding rectangular plate and the support frame.

[0016] Furthermore, rollers are fixedly connected to the two traction rollers, a groove is opened on the vertical plate, the width of the groove is equal to the diameter of the rollers, wherein one roller is slidably arranged in the groove, and the other roller is fixedly connected to the speed change mechanism.

[0017] Furthermore, the speed change mechanism includes a shell, which is fixedly connected to the inner wall of the vertical plate, and the side wall of the shell is fixedly connected to a second drive motor, and the output end of the second drive motor is fixedly connected to a drive gear, and the inner wall of the drive gear is meshingly connected to two transmission gears, and the two transmission gears are symmetrically arranged on both sides of the drive gear, and the inner wall of the shell is fixedly connected to a gear ring, and the two transmission gears are meshingly connected to the gear ring, and the inner walls of the two transmission gears are both rotatably connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected to a transmission plate, and the transmission plate is rotatably connected to the inner wall, and the outer wall of the transmission plate is fixedly connected to the roller.

[0018] Furthermore, a cover plate is provided on the upper surface of the machine body, the two studs are rotatably connected to the inner wall of the cover plate, the cover plate is hollow, and the cover plate is arranged on the periphery of the rotating wheel and the belt.

[0019] Beneficial effects of the present invention:

[0020] 1. From the above description, it can be seen that the phosphor bronze wire rolling mill device provided by the present invention drives the stud to move up and down by rotating the rotating wheel, thereby driving the upper roller to adjust its position up and down, so that the rolling mill can be suitable for producing wires of different diameters, thereby improving the adaptability and flexibility of the production line. Grooves are provided on the upper and lower rollers to prevent the wire from shifting during the rolling process, thereby ensuring the accuracy of wire rolling and product quality.

[0021] 2. During the adjustment of the upper roller, the second transmission wheel can be driven to move up and down. When the second transmission wheel moves, the slider is driven to slide in the fixed frame through the chain. The tension of the chain is automatically adjusted by the first spring to maintain the stability and transmission efficiency of the chain, ensuring that the chain can remain taut at any time, thereby effectively avoiding relaxation and slipping during the transmission process. When the upper roller is in the adjustment position, it can not only achieve smooth up and down movement, but also always maintain its rotation stability and continuity.

[0022] 3. After rolling, when the wire passes through the traction roller for subsequent processing, an air cooling mechanism is set between the rolling area and the traction roller. When the wire enters between the traction rollers after rolling, the fan is driven by the circular gear to swing, and the wire above the fan is preliminarily cooled, thereby improving the smoothness and efficiency of the entire production line.

[0023] 4. The second driving motor drives the driving gear to rotate, which in turn drives the transmission gear to rotate around the gear ring. When the transmission gear rotates, the transmission plate can be driven to rotate through the rotating shaft, which in turn drives the corresponding traction roller to rotate. The traction roller is driven to rotate through the speed change mechanism. The speed of the traction roller is changed according to demand to ensure uniform stretching of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention;

[0026] Figure 2 A side schematic diagram of an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the structure of a machine body according to an embodiment of the present invention;

[0028] Figure 4 This is a schematic diagram of the upper roller structure of an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of the lower roller structure of an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of a slider structure according to an embodiment of the present invention;

[0031] Figure 7 This is a schematic diagram of the structure of the air cooling mechanism of an embodiment of the present invention;

[0032] Figure 8 A schematic diagram of the structure of a traction roller according to an embodiment of the present invention;

[0033] Fig. 9 Schematic diagram of the speed change mechanism structure of an embodiment of the present invention.

[0034] The markings in the figure are:

[0035] 1. Bottom plate; 2. Machine body; 201. Fixed plate; 202. Sliding plate; 203. Upper roller; 204. Lower roller; 205. Cylinder; 3. Stud; 4. Cover plate; 401. Rotating wheel; 402. Belt; 5. Column; 501. First driving motor; 502. First transmission wheel; 503. Chain; 504. Second transmission wheel; 505. Third transmission wheel; 506. Fixed frame; 507. Sliding block; 508. First spring; 6. Air cooling mechanism ; 601, support plate; 602, servo motor; 603, circular gear; 604, rotating column; 605, fan; 7, support frame; 701, connecting column; 702, second spring; 8, traction roller; 801, roller; 9, vertical plate; 10, speed change mechanism; 1001, housing; 1002, second drive motor; 1003, drive gear; 1004, transmission gear; 1005, gear ring; 1006, rotating shaft; 1007, transmission plate. DETAILED DESCRIPTION

[0036] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0037] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0038] like Figure 1 , Figure 2 and Figure 4 As shown, a phosphor bronze wire rolling mill device includes a bottom plate 1, a body 2 is arranged on the bottom plate 1, an upper roller 203 and a lower roller 204 arranged in parallel are arranged between the bodies 2, both ends of the lower roller 204 are fixedly connected to a fixed plate 201, the fixed plate 201 is fixedly connected to both sides of the body 2, the upper roller 203 is slidably arranged between the bodies 2 through sliding plates 202 on both sides, and a cylinder 205 is fixedly connected inside the upper roller 203 and the lower roller 204, and also includes:

[0039] Studs 3, two studs 3 pass through both sides of the body 2 and are threadedly connected to the sliding plate 202, outer walls of the two studs 3 are sleeved with rotating wheels 401, a driving part is arranged inside the studs 3 to drive the rotating wheels 401 to rotate, and a belt 402 is arranged between the two rotating wheels 401;

[0040] The column 5 is arranged on one side of the body 2. A group of transmission adjustment components arranged in a triangle are arranged on the column 5. The transmission adjustment components include a second transmission wheel 504. The second transmission wheel 504 is arranged at a position corresponding to the upper roller 203, and is used to drive the upper roller 203 to rotate;

[0041] The air cooling mechanism 6 is arranged on the bottom plate 1 corresponding to the discharge direction of the machine body 2, and is used for preliminary cooling treatment of the wire;

[0042] Support frames 7, two support frames 7 are arranged on the other side of the corresponding machine body 2 of the air cooling mechanism 6, and two traction rollers 8 are arranged between the two support frames 7;

[0043] The vertical plate 9 is arranged on one side of the support frame 7 , and a speed changing mechanism 10 is arranged on the vertical plate 9 . The speed changing mechanism 10 corresponds to the position of the traction roller 8 below the support frame 7 , and is used to change the rotation speed of the traction roller 8 .

[0044] Preferably, when rolling is required, the driving device arranged in the stud 3 is started to drive the rotating wheel 401 to rotate. When the rotating wheel 401 rotates, the belt 402 can drive the rotating wheel 401 on the other side to rotate, thereby driving the stud 3 connected to the rotating wheel 401 to rotate. When the two studs 3 rotate synchronously, the sliding plate 202 can be driven to move up and down, thereby driving the upper roller 203 to move up and down. After the upper roller 203 is moved to a suitable position according to the required diameter of the phosphor bronze wire, the first driving motor 501 is started to drive the first transmission wheel 502 to rotate. When the first transmission wheel 502 rotates, the chain 503 can be used to drive the second transmission wheel 504 to rotate. The third transmission wheel 505 can also be driven to rotate, and the upper roller 203 can be driven to rotate by the rotation of the second transmission wheel 504. When the position of the upper roller 203 is adjusted, the upper roller 203 can drive the second transmission wheel 504 to move up and down when it moves. When the second transmission wheel 504 moves, the slider 507 is driven to slide in the fixed frame 506 through the chain 503 and the third transmission wheel 505, and then the tension of the chain 503 is adjusted by the elastic force of the first spring 508 to ensure that the first transmission wheel 502 can drive the second transmission wheel 504 to rotate, and then the driving part set in the fixed plate 201 is started to drive the lower roller 204 to rotate, so that the raw materials are passed through The wire rod passes between the upper roller 203 and the lower roller 204, and grooves are arranged on the upper roller 203 and the lower roller 204. The raw material is placed in the grooves to prevent deviation during the rolling process. When the rolling is completed, the wire rod passes through the top of the air cooling mechanism 6 for preliminary cooling. When the wire rod passes through the top of the air cooling mechanism 6, the servo motor 602 is started to drive the circular gear 603 to rotate. When the circular gear 603 rotates, the fan 605 can be driven to swing through the teeth of the fan 605 meshing with the circular gear 603, so as to blow air evenly on the wire rod to achieve the effect of preliminary cooling. Then, the wire rod passes between the two traction rollers 8 to drive the wire rod for subsequent processing. When the traction roller 8 pulls the wire rod When the wire is moving, if the traction speed needs to be changed, the second drive motor 1002 on one side is started. When the second drive motor 1002 is working, it can drive the drive gear 1003 to rotate. When the drive gear 1003 rotates, it can drive the transmission gear 1004 to rotate around the ring gear 1005. When the transmission gear 1004 rotates, it can drive the transmission plate 1007 to rotate through the rotating shaft 1006, and then drive the corresponding traction roller 8 to rotate. If there are wires of different diameters during the operation of the traction roller 8, when the wires pass through, the upper traction roller 8 can be pushed to move upward, and the elasticity of the second spring 702 can allow wires of different diameters to pass.

[0045] Reference Figure 3 and Figure 6The transmission adjustment component also includes a first transmission wheel 502, which is rotatably arranged on the inner wall of the upper end of the column 5, and a slide groove is opened on the column 5, and the second transmission wheel 504 is slidably connected to the inner wall of the slide groove. The transmission assembly also includes a third transmission wheel 505, and a chain 503 is arranged between the first transmission wheel 502, the second transmission wheel 504 and the third transmission wheel 505; the outer wall of the column 5 is fixedly connected to the first driving motor 501, and the output end of the first driving motor 501 is fixedly connected to the first transmission wheel 502, the side wall of the column 5 is fixedly connected to the fixed frame 506, and the inner wall of the fixed frame 506 is slidably connected to the slider 507, the third transmission wheel 505 is rotatably connected to the inner wall of the slider 507, and the side wall of the slider 507 is fixedly connected to the first spring 508, and the other end of the first spring 508 is fixedly connected to the inner wall of one side of the fixed frame 506.

[0046] Preferably, when the upper roller 203 moves upward or downward under the drive of the stud 3, the movement of the upper roller 203 drives the second transmission wheel 504 to move up and down in the slide groove provided on the column 5, and when the second transmission wheel 504 moves, the chain 503 and the third transmission wheel 505 drive the slider 507 to slide in the fixed frame 506, and then the tension of the chain 503 is adjusted by the elastic force of the first spring 508. When the upper roller 203 moves upward, the spring retracts and drives the slider 507 to slide outward. When the upper roller 203 moves downward, the slider 507 is pulled to slide inward. Through adjustment, the chain 503 is always kept taut, ensuring that the first transmission wheel 502 can drive the second transmission wheel 504 to rotate.

[0047] Reference Figure 1 and Figure 7 The air cooling mechanism 6 includes a support plate 601, and two support plates 601 are symmetrically arranged on the base plate 1. A rectangular column is fixedly connected to the side wall of one support plate 601, and a servo motor 602 is fixedly connected to the rectangular column. A circular gear 603 is fixedly connected to the output end of the servo motor 602, and a rotating shaft is fixedly connected to the outer wall of the circular gear 603, and the rotating shaft can penetrate and rotatably connect to the inner wall of the support plate 601 on the other side; the air cooling mechanism 6 also includes a fan 605, and a section of teeth is arranged on the outer wall of the fan 605 corresponding to the circular gear 603, and the circular gear 603 is meshed with the fan 605. Rotating columns 604 are fixedly connected to both sides of the fan 605, and the two rotating columns 604 are rotatably connected to the inner walls of the two support plates 601 respectively.

[0048] Preferably, after rolling is completed, the wire will be initially cooled by passing over the air cooling mechanism 6. When the wire passes over the air cooling mechanism 6, the servo motor 602 is started to drive the circular gear 603 to rotate. A rotating shaft is provided on the other side of the circular gear 603 to support the circular gear 603. When the circular gear 603 rotates, the rotating shaft also rotates in the support plate 601 on one side. When the circular gear 603 rotates, the fan 605 can be driven to swing by the teeth outside the fan 605 that mesh with the circular gear 603. The rotating columns 604 fixed on both sides of the fan 605 support the fan 605. When the fan 605 swings, air can be blown evenly on the wire to achieve the effect of initial cooling.

[0049] Reference Figure 8 A fixed rectangular plate and a sliding rectangular plate are respectively provided on the inner walls of the two support frames 7 at the positions corresponding to the traction rollers 8. The two fixed rectangular plates are provided on both sides of the lower traction roller 8, and the two sliding rectangular plates are provided on both sides of the upper traction roller 8. A connecting column 701 is fixedly connected to the upper surface of the sliding rectangular plate. The connecting column 701 is slidably connected to the inner wall of the support frame 7. A second spring 702 is sleeved on the outer wall of the connecting column 701. The two ends of the second spring 702 are respectively fixedly connected to the sliding rectangular plate and the support frame 7.

[0050] Preferably, when encountering wires of different diameters passing through the traction rollers 8, when the wire passes between the two traction rollers 8, the lower traction roller 8 is fixed, and when passing, it will push the upper traction roller 8 to move upward, thereby driving the sliding rectangular plates on both sides to move upward, and when the sliding rectangular plates slide upward, they also drive the connecting column 701 to slide upward, and at the same time squeeze the second spring 702 to contract, so that the wire can pass between the two traction rollers 8, and when the wire passes, the upper traction roller 8 falls back to its initial position.

[0051] Reference Figure 2 and Figure 8 , rollers 801 are fixedly connected to the two traction rollers 8, a groove is opened on the vertical plate 9, the width of the groove is equal to the diameter of the rollers 801, wherein one roller 801 is slidably arranged in the groove, and the other roller 801 is fixedly connected to the speed change mechanism 10.

[0052] Preferably, a groove is provided on the vertical plate 9 at a position corresponding to the upper traction roller 8. When the traction roller 8 is in the initial position, the roller 801 arranged in the traction roller 8 is at the lowest point of the groove. When the wire moves by pushing the upper traction roller 8, the traction roller 8 can slide up and down on the groove. A limit plate is provided at both ends of the roller 801. The diameter of the limit plate is larger than the diameter of the groove to prevent the traction roller 8 from falling during rotation. The roller 801 in the lower traction roller 8 is connected to the speed changing mechanism 10 arranged on the vertical plate 9. The speed changing mechanism 10 can drive the roller 801 to rotate and then drive the roller 801 to rotate.

[0053] Reference Figure 8 and Fig. 9 The speed change mechanism 10 includes a shell 1001, which is fixedly connected to the inner wall of the vertical plate 9. The side wall of the shell 1001 is fixedly connected to the second drive motor 1002. The output end of the second drive motor 1002 is fixedly connected to the drive gear 1003. The inner wall of the drive gear 1003 is meshedly connected to two transmission gears 1004. The two transmission gears 1004 are symmetrically arranged on both sides of the drive gear 1003. The inner wall of the shell 1001 is fixedly connected to a ring gear 1005. The two transmission gears 1004 are meshedly connected to the ring gear 1005. The inner walls of the two transmission gears 1004 are both rotatably connected to a rotating shaft 1006. The outer wall of the rotating shaft 1006 is rotatably connected to a transmission plate 1007. The transmission plate 1007 is rotatably connected to the inner wall of the shell 1001, and the outer wall of the transmission plate 1007 is fixedly connected to the roller 801.

[0054] Preferably, when the traction roller 8 pulls the wire to move, if the traction speed needs to be changed, the second drive motor 1002 on one side is started. When the second drive motor 1002 is working, it can drive the drive gear 1003 to rotate. When the drive gear 1003 rotates, it can drive the transmission gear 1004 to rotate around the ring gear 1005. When the transmission gear 1004 rotates, it can drive the transmission plate 1007 to rotate through the rotating shaft 1006, thereby driving the corresponding traction roller 8 to rotate.

[0055] Reference Figure 1 A cover plate 4 is provided on the upper surface of the body 2 , and two studs 3 are rotatably connected to the inner wall of the cover plate 4 . The cover plate 4 is hollow inside, and the cover plate 4 is arranged on the periphery of the rotating wheel 401 and the belt 402 .

[0056] Preferably, a cover plate 4 is arranged between the machine body 2 and above the upper roller 203, which can cover the internally operated wheels 401 and belt 402, effectively avoiding direct exposure during operation, improving the safety of the overall equipment, and preventing potential risks such as accidental touch or entanglement.

[0057] The phosphor bronze wire rolling mill device provided by the present invention, when it is necessary to use the device to roll the phosphor bronze wire, start the driving device arranged in the stud 3 to drive the rotating wheel 401 to rotate, when the rotating wheel 401 rotates, the belt 402 can drive the rotating wheel 401 on the momentum side to rotate, and then drive the stud 3 connected to the rotating wheel 401 to rotate, when the two studs 3 rotate synchronously, the sliding plate 202 can be driven to move up and down, and then the upper roller 203 can be driven to move up and down, after the upper roller 203 is moved to a suitable position according to the required phosphor bronze wire diameter, the first driving motor 501 is started to drive the first transmission wheel 502 to rotate, when the first transmission wheel 502 rotates The second transmission wheel 504 can be driven to rotate by the chain 503, and the third transmission wheel 505 can also be driven to rotate. The rotation of the second transmission wheel 504 can drive the upper roller 203 to rotate. When the position of the upper roller 203 is adjusted, the second transmission wheel 504 can be driven to move up and down when the upper roller 203 moves. When the second transmission wheel 504 moves, the slider 507 is driven to slide in the fixed frame 506 by the chain 503 and the third transmission wheel 505, and then the tension of the chain 503 is adjusted by the elastic force of the first spring 508 to ensure that the first transmission wheel 502 can drive the second transmission wheel 504 to rotate, and then the drive belt provided in the fixed plate 201 is started. The lower roller 204 is driven to rotate, and the raw material passes between the upper roller 203 and the lower roller 204. The upper roller 203 and the lower roller 204 are both provided with grooves, and the raw material is placed in the grooves to prevent deviation during the rolling process. After the rolling is completed, the wire rod will pass through the top of the air cooling mechanism 6 for preliminary cooling. When the wire rod passes through the top of the air cooling mechanism 6, the servo motor 602 is started to drive the circular gear 603 to rotate. When the circular gear 603 rotates, the fan 605 can be driven to swing through the teeth outside the fan 605 that mesh with the circular gear 603, so as to blow air evenly on the wire rod to achieve the effect of preliminary cooling. Then the wire rod passes between the two traction rollers 8 to drive the wire rod for subsequent processing. When the guide roller 8 pulls the wire to move, if the pulling speed needs to be changed, the second drive motor 1002 on one side is started. When the second drive motor 1002 is working, it can drive the driving gear 1003 to rotate. When the driving gear 1003 rotates, it can drive the transmission gear 1004 to rotate around the ring gear 1005. When the transmission gear 1004 rotates, it can drive the transmission plate 1007 to rotate through the rotating shaft 1006, and then drive the corresponding traction roller 8 to rotate. If there are wires of different diameters during the operation of the traction roller 8, when the wires pass through, the upper traction roller 8 can be pushed to move upward, and the elasticity of the second spring 702 can allow wires of different diameters to pass.

[0058] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0059] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A phosphor bronze wire rolling mill device, comprising a base plate (1), on which an organic body (2) is arranged, characterized in that: An upper roller (203) and a lower roller (204) are arranged in parallel up and down between the machine bodies (2); both ends of the lower roller (204) are fixedly connected to fixed plates (201); the fixed plates (201) are fixedly connected to both sides of the machine body (2); the upper roller (203) is slidably arranged between the machine bodies (2) via sliding plates (202) on both sides; a cylinder (205) is fixedly connected inside the upper roller (203) and the lower roller (204); and the machine body further comprises: studs (3), wherein the two studs (3) penetrate through both sides of the machine body (2) and are threadedly connected to the sliding plate (202), the outer walls of the two studs (3) are sleeved with rotating wheels (401), a driving unit is arranged inside the studs (3) for driving the rotating wheels (401) to rotate, and a belt (402) is arranged between the two rotating wheels (401); A column (5), the column (5) being arranged on one side of the machine body (2), the column (5) being provided with a group of transmission adjustment components arranged in a triangular shape, the transmission adjustment components comprising a second transmission wheel (504), the second transmission wheel (504) being arranged at a position corresponding to the upper roller (203) and being used for driving the upper roller (203) to rotate; An air cooling mechanism (6), the air cooling mechanism (6) being arranged on the bottom plate (1) corresponding to the material discharging direction of the machine body (2) and used for performing a preliminary temperature reduction treatment on the wire material; Support frames (7), wherein two of the support frames (7) are arranged on the other side of the corresponding machine body (2) of the air cooling mechanism (6), and two traction rollers (8) are arranged between the two support frames (7); A vertical plate (9) is arranged on one side of the support frame (7). A speed change mechanism (10) is arranged on the vertical plate (9). The speed change mechanism (10) corresponds to the position of the traction roller (8) below the support frame (7) and is used to change the rotation speed of the traction roller (8).

2. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: The transmission adjustment assembly also includes a first transmission wheel (502), the first transmission wheel (502) is rotatably arranged on the inner wall of the upper end of the column (5), the column (5) is provided with a slide groove, the second transmission wheel (504) is slidably connected to the inner wall of the slide groove, and the transmission assembly also includes a third transmission wheel (505), and a chain (503) is arranged between the first transmission wheel (502), the second transmission wheel (504) and the third transmission wheel (505).

3. A phosphor bronze wire rolling mill device according to claim 2, characterized in that: The outer wall of the column (5) is fixedly connected to a first drive motor (501), the output end of the first drive motor (501) is fixedly connected to a first transmission wheel (502), the side wall of the column (5) is fixedly connected to a fixed frame (506), the inner wall of the fixed frame (506) is slidably connected to a slider (507), the third transmission wheel (505) is rotatably connected to the inner wall of the slider (507), the side wall of the slider (507) is fixedly connected to a first spring (508), and the other end of the first spring (508) is fixedly connected to the inner wall of one side of the fixed frame (506).

4. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: The air cooling mechanism (6) comprises a support plate (601), wherein two support plates (601) are symmetrically arranged on the bottom plate (1), a rectangular column is fixedly connected to the side wall of one of the support plates (601), a servo motor (602) is fixedly connected to the rectangular column, a circular gear (603) is fixedly connected to the output end of the servo motor (602), a rotating shaft is fixedly connected to the outer wall of the circular gear (603), and the rotating shaft can penetrate and rotatably connect to the inner wall of the support plate (601) on the other side.

5. A phosphor bronze wire rolling mill device according to claim 4, characterized in that: The air cooling mechanism (6) also includes a fan (605), and a section of teeth is provided on the outer wall of the fan (605) corresponding to the circular gear (603), and the circular gear (603) is meshingly connected with the fan (605). Rotating columns (604) are fixedly connected to both sides of the fan (605), and the two rotating columns (604) are rotatably connected to the inner walls of the two support plates (601) respectively.

6. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: A fixed rectangular plate and a sliding rectangular plate are respectively arranged on the inner walls of the two support frames (7) at positions corresponding to the traction rollers (8); the two fixed rectangular plates are arranged on both sides of the lower traction roller (8); the two sliding rectangular plates are arranged on both sides of the upper traction roller (8); a connecting column (701) is fixedly connected to the upper surface of the sliding rectangular plate; the connecting column (701) is slidably connected to the inner wall of the support frame (7); a second spring (702) is sleeved on the outer wall of the connecting column (701); and the two ends of the second spring (702) are respectively fixedly connected to the sliding rectangular plate and the support frame (7).

7. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: The two traction rollers (8) are both fixedly connected with rollers (801), and a groove is provided on the vertical plate (9), the width of the groove is equal to the diameter of the roller (801), wherein one of the rollers (801) is slidably arranged in the groove, and one of the rollers (801) is fixedly connected to the speed change mechanism (10).

8. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: The speed change mechanism (10) comprises a housing (1001), wherein the housing (1001) is fixedly connected to the inner wall of the vertical plate (9), a second drive motor (1002) is fixedly connected to the side wall of the housing (1001), an output end of the second drive motor (1002) is fixedly connected to a drive gear (1003), and the inner wall of the drive gear (1003) is meshedly connected to two transmission gears (1004), and the two transmission gears (1004) are symmetrically arranged on the drive gear (1003). On both sides, the inner wall of the housing (1001) is fixedly connected with a gear ring (1005), the two transmission gears (1004) are meshedly connected with the gear ring (1005), the inner walls of the two transmission gears (1004) are rotatably connected with a rotating shaft (1006), the outer wall of the rotating shaft (1006) is rotatably connected with a transmission plate (1007), the transmission plate (1007) is rotatably connected to the inner wall of (1001), and the outer wall of the transmission plate (1007) is fixedly connected to the roller (801).

9. A phosphor bronze wire rolling mill device according to claim 1, characterized in that: A cover plate (4) is provided on the upper surface of the machine body (2), and the two studs (3) are rotatably connected to the inner wall of the cover plate (4). The cover plate (4) is hollow inside, and the cover plate (4) is arranged on the periphery of the rotating wheel (401) and the belt (402).

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