Wire drawing equipment for tinned copper stranded wire production
Through the design of the limiting mechanism and the cooling mechanism, the wire drawing equipment for tin-plated copper stranded wire production has achieved flexible adjustment of the wire eye, solved the problem of insufficient adaptability of traditional equipment, reduced production costs and time costs, and ensured the stable operation of the equipment and the quality of copper wire.
Patent Information
- Application Number
- CN202520126005.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional wire drawing equipment used in the production of tin-plated copper stranded wire has a fixed configuration of wire eyes that is difficult to adapt to the diversified market demands, leading to increased production and time costs due to equipment replacement or complex adjustments.
Design a wire drawing device for producing tin-plated copper stranded wire, including a limiting mechanism, a cooling mechanism, and a driving mechanism. The wire eye can be flexibly adjusted by adjusting components and an electric telescopic rod, and the stable operation of the equipment is ensured by uniform spraying of coolant.
It enables flexible adjustment of wire mesh size according to production needs, reducing production and time costs, and improving equipment usability and copper wire quality.
Smart Images
Figure CN223847776U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wire drawing equipment technical field especially relates to a wire drawing equipment for tinned copper stranded wire production. BACKGROUND
[0002] The wire drawing equipment for tinned copper stranded wire production usually refers to a mechanical equipment specially used for drawing copper materials (wire or bar) into filaments, which is called a wire drawing machine in the metal product industry. This equipment plays a crucial role in the production process of tinned copper stranded wire, as it can draw copper materials into filaments that meet the requirements, providing suitable raw materials for subsequent processes such as stranded wire and tinning.
[0003] However, traditional wire drawing equipment for tinned copper stranded wire production often has a fixed number of eyelets, such as twelve or six, to adapt to the production requirements of specific specifications and output. However, with the diversification of market demand and changes in production environment, a single configuration of wire drawing machine cannot meet the flexible and variable production requirements. When producing different specifications of wire, it often needs to replace the entire equipment or make complex adjustments, which increases production and time costs. SUMMARY
[0004] The utility model discloses a wire drawing equipment for tinned copper stranded wire production, which aims to solve the technical problem of traditional wire drawing equipment for tinned copper stranded wire production, which often has a fixed number of eyelets, such as twelve or six, to adapt to the production requirements of specific specifications and output. However, with the diversification of market demand and changes in production environment, a single configuration of wire drawing machine cannot meet the flexible and variable production requirements. When producing different specifications of wire, it often needs to replace the entire equipment or make complex adjustments, which increases production and time costs.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] The tin-plated copper strand production wire drawing equipment, including frame, the bottom inner wall of the frame is provided with a mounting plate, one side of the outer wall of the mounting plate is provided with a pay-off rack, a take-up rack, two wire drawing wheels, a mounting port and a wire drawing die holder, further comprising: a limiting mechanism: located on one side of the outer wall close to the wire drawing die holder, the limiting mechanism includes a support plate, one side of the outer wall of the support plate is provided with an adjusting assembly, both sides of the outer wall of the wire drawing die holder are provided with eleven installation grooves, one side of the outer wall of the mounting plate close to the wire drawing die holder is provided with two support frames, one side of the outer wall of the support frame is fixedly connected with one side of the outer wall of the support plate, one side of the outer wall of the support frame is fixedly connected with a limiting column, one side of the outer wall of the support frame away from the limiting column is provided with a return spring, the return spring is wound on the circumferential outer wall of the limiting column, one end of the return spring is provided with a gasket, one side of the outer wall of the gasket is provided with a limiting block, one end of the limiting column penetrates one side of the outer wall of the gasket and the limiting block, and the limiting block is matched with the installation groove; a cooling mechanism: located directly above the two wire drawing wheels; a driving mechanism: located on one side of the outer wall of the mounting plate.
[0007] According to the technical scheme, the eyelet can be flexibly adjusted according to actual production needs, the production cost and time cost are reduced, the practicality of the device is improved, and specifically, when the twelve-eyelet drawing line is switched to a six-eyelet drawing line according to actual production and processing needs, the operator first squeezes the two gaskets to extrude the return springs in the direction of the two support frames, so that the limiting blocks are separated from the installation grooves, and the limiting column penetrates the gasket and the limiting block, then the movable end of the first electric telescopic rod in the adjusting assembly drives the wire drawing die holder to retract to one end of the support plate, so that the length of the wire drawing die holder between the two wire drawing wheels is reduced from twelve eyelets to six eyelets, after the adjustment is completed, the gasket is loosened, the return spring pushes the gasket and the limiting block to reset under the action of the elastic force, the limiting block is reinserted into the corresponding installation groove to limit the wire drawing die holder, and the stability of the wire drawing die holder in the wire drawing process is ensured, then the cooling liquid spraying range of the cooling mechanism is adjusted to ensure that the cooling liquid can uniformly cover the entire wire drawing die holder, and then the copper wire wound on the wire drawing wheel is cooled.
[0008] In a preferred scheme, the driving mechanism includes two limiting rods, one side of the outer wall of the mounting plate away from the wire drawing die holder is provided with a fixed frame, one side of the outer wall of the fixed frame is provided with a motor, the output shaft of the motor is fixedly connected with one of the wire drawing wheels, one end of the two wire drawing wheels is sleeved with a belt, and the belt penetrates between the two limiting rods.
[0009] In the scheme, when the device starts, the motor starts to rotate its output shaft, the rotating power of the motor is transmitted to the other wire drawing wheel through the belt, the belt keeps a stable path under the guidance of the limiting rod, ensuring the synchronous rotation of the two wire drawing wheels, the wire drawing wheel driven by the belt starts to rotate, and the copper wire is drawn out of the wire drawing die through friction and gradually thinned, with the continuous rotation of the motor, the copper wire is continuously drawn from the wire reel through the wire drawing die seat, then through the wire drawing wheel, and finally wound on the take-up reel, completing the whole wire drawing process, the main function of the limiting rod is to ensure that the belt keeps a stable path during transmission, preventing it from deviating or jumping, so as to ensure the smooth rotation of the wire drawing wheel.
[0010] In a preferred scheme, the cooling mechanism comprises a mounting frame, one side outer wall of the mounting frame is provided with two second electric telescopic rods, the movable end of the second electric telescopic rod is fixedly connected with a limiting cylinder, the top outer wall of the mounting plate is provided with a connecting box, one side outer wall of the connecting box is provided with two cooling pipes, the circumferential outer wall of the cooling pipe is provided with a plurality of spray heads distributed at equal intervals, and one end of the cooling pipe is slidably connected to the circumferential inner wall of the limiting cylinder.
[0011] In the scheme, the cooling liquid circulates in the connecting box, is transported into the cooling pipe by a pump (not shown in the figure), is uniformly sprayed out of the spray head of the cooling pipe, covers the wire drawing die seat, the wire drawing wheel and the copper wire, carries away the heat generated by friction, and according to production requirements and equipment state, the second electric telescopic rod can perform telescopic action to adjust the length of the overlapping part of the limiting cylinder and the cooling pipe, improve the flexibility and practicability of the device, and ensure that the cooling liquid can be accurately sprayed to the parts needing cooling. With the continuous spraying of the cooling liquid from the spray head during the wire drawing process, the device is continuously cooled, ensuring the stable operation of the device and the quality of the copper wire.
[0012] From the above, a kind of tinned copper wire production wire drawing equipment, including rack, the bottom inner wall of the rack is equipped with mounting plate, the outer wall of one side of the mounting plate is equipped with pay-off rack, take-up, two wire drawing wheels, installation port and wire drawing die holder, further include: limiting mechanism: located in the outer wall of one side close to the wire drawing die holder, the limiting mechanism includes support plate, the outer wall of one side of the support plate is equipped with adjusting assembly, the outer wall of both sides of the wire drawing die holder is equipped with eleven installation grooves, the outer wall of one side of the mounting plate close to the wire drawing die holder is equipped with two support frames, the outer wall of one side of the support frame is fixedly connected with the outer wall of one side of the support plate, the outer wall of one side of the support frame is fixedly connected with limiting post, the outer wall of one side of the support frame away from the limiting post is equipped with return spring, the return spring is around the circumferential outer wall of the limiting post, one end of the return spring is equipped with gasket, the outer wall of one side of the gasket is equipped with limiting block, one end of the limiting post is penetrated in the outer wall of one side of the gasket and the limiting block, the limiting block is matched with the installation groove;Cooling mechanism: located in the upper of two wire drawing wheels;Drive mechanism: located in the outer wall of one side of the mounting plate.The tinned copper wire production wire drawing equipment provided by the utility model has the technical effect that eyelet can be flexibly adjusted and configured according to actual production needs, reduce production cost and time cost, improve the practicability of device. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 The overall structure diagram of the tinned copper wire production wire drawing equipment is provided.
[0014] Figure 2 The cooling mechanism structure diagram of the tinned copper wire production wire drawing equipment is provided.
[0015] Figure 3 The drive mechanism structure diagram of the tinned copper wire production wire drawing equipment is provided.
[0016] Figure 4 The adjusting assembly structure diagram of the tinned copper wire production wire drawing equipment is provided.
[0017] Figure 5 The limiting mechanism structure diagram of the tinned copper wire production wire drawing equipment is provided.
[0018] In the drawings: 1, rack; 2, mounting plate; 3, pay-off rack; 4, take-up rack; 5, support plate; 6, first electric telescopic rod; 7, connection box; 8, cooling pipe; 9, limiting cylinder; 10, second electric telescopic rod; 11, mounting rack; 12, drawing wheel; 13, motor; 14, belt; 15, limiting rod; 16, limiting seat; 17, drawing die; 18, mounting groove; 19, support rack; 20, limiting column; 21, return spring; 22, limiting block; 23, drawing die seat; 24, connecting rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and indicated in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0020] The drawing equipment for tinned copper wire production disclosed by the utility model is mainly applied to the traditional drawing equipment for tinned copper wire production, which is usually fixedly configured with a certain number of eyes, such as twelve eyes or six eyes, to adapt to the production requirements of specific specifications and output, however, with the diversification of market demand and the change of production environment, the single configuration of the drawing machine is difficult to meet the flexible and changeable production requirements, when different specifications of wires are needed to be produced, the whole equipment needs to be replaced or complicated adjustment is needed, which increases the production cost and time cost.
[0021] Referring to Figure 1 , Figure 4 and Figure 5The application relates to a wire drawing equipment for tinned copper wire production, which comprises a rack 1, an installation plate 2 arranged on the inner wall of the bottom of the rack 1, a wire paying-off rack 3 and a wire collecting rack 4 arranged on the outer wall of one side of the installation plate 2, two wire drawing wheels 12, an installation opening and a wire drawing die seat 23, and further comprises a limiting mechanism arranged on the outer wall of one side close to the wire drawing die seat 23, the limiting mechanism comprising a supporting plate 5, an adjusting assembly arranged on the outer wall of one side of the supporting plate 5, eleven installation grooves 18 arranged on the outer walls of the two sides of the wire drawing die seat 23, two supporting frames 19 arranged on the outer wall of one side of the installation plate 2 close to the wire drawing die seat 23, the supporting frame 19 being fixedly connected with the outer wall of one side of the supporting plate 5, a limiting column 20 fixedly connected with the outer wall of one side of the supporting frame 19, a return spring 21 arranged on the outer wall of one side of the supporting frame 19 away from the limiting column 20, the return spring 21 being wound on the circumferential outer wall of the limiting column 20, a gasket arranged on the outer wall of one side of the return spring 21, a limiting block 22 arranged on the outer wall of one side of the gasket, the limiting column 20 penetrating through the outer wall of one side of the gasket and the limiting block 22, and the limiting block 22 being matched with the installation groove 18.
[0022] The adjusting assembly comprises a first electric telescopic rod 6, the supporting plate 5 is fixedly installed on the bottom inner wall of the installation opening, the wire drawing die seat 23 is slidingly connected with the top outer wall of the supporting plate 5, the movable end of the first electric telescopic rod 6 is fixedly connected with the wire drawing die seat 23, before starting the equipment, the wire drawing die seat 23 is located at a certain initial position of the supporting plate 5, the length and position are set according to the preset copper wire specification, when the position and length of the wire drawing die seat 23 need to be adjusted, the control system sends a signal to the first electric telescopic rod 6, the first electric telescopic rod 6 performs telescopic action according to the received signal, the movable end drives the wire drawing die seat 23 to slide on the supporting plate 5, after the wire drawing die seat 23 slides to the target position, the control system fixes the wire drawing die seat 23 at the current position through the limiting mechanism, so as to ensure the stability of the wire drawing die seat 23 in the wire drawing process.
[0023] In the specific implementation process, the top outer wall of the wire drawing die seat 23 is provided with twenty-four limiting seats 16, adjacent two limiting seats 16 are provided with a wire drawing die 17, the two wire drawing wheels 12 are symmetrically distributed with the wire drawing die seat 23 as the center line, the copper wire is drawn out from the wire paying-off rack 3 and then enters the wire drawing die seat 23, in the wire drawing die seat 23, the copper wire passes through each wire drawing die 17 in sequence and is gradually thinned, the two wire drawing wheels 12 rotate at a constant speed through the driving mechanism, the copper wire is drawn out from the wire drawing die 17 through the friction force, and the speed and the tension of the wire drawing wheel 12 can be adjusted according to the material, the diameter of the copper wire and the required wire drawing effect.
[0024] Specifically, according to the actual production and processing needs, when the twelve-eye pull wire is switched to six-eye pull wire, the operator first pinches two gaskets and extrudes the reset spring 21 in the direction of the two support frames 19, so that the limiting block 22 is separated from the installation groove 18, and at the same time, the limiting column 20 penetrates through the gasket and the limiting block 22, then the movable end of the first electric telescopic rod 6 in the adjusting assembly drives the wire drawing die holder 23 to retract to one end of the support plate 5, so that the length of the wire drawing die holder 23 between the two wire drawing wheels 12 is reduced from twelve eyes to six eyes, after the adjustment is completed, the gasket is loosened, and the reset spring 21 pushes the gasket and the limiting block 22 to reset under the action of the elastic force, the limiting block 22 is re-clamped into the corresponding installation groove 18, limiting the wire drawing die holder 23, ensuring the stability of the wire drawing die holder 23 during the wire drawing process, then the cooling liquid injection range of the cooling mechanism is adjusted to ensure that the cooling liquid can uniformly cover the entire wire drawing die holder 23, and then the copper wire wound and stretched on the wire drawing wheel 12 is cooled, the device can flexibly adjust the number of eyes according to the actual production needs, reduce the production cost and time cost, and improve the practicability of the device.
[0025] With reference to Figure 3 and Figure 4 In a preferred embodiment, the driving mechanism includes two limiting rods 15, the outer wall of one side of the installation plate 2 away from the wire drawing die holder 23 is provided with a fixed frame, the outer wall of one side of the fixed frame is provided with a motor 13, the output shaft of the motor 13 is fixedly connected with one of the wire drawing wheels 12, one end of the two wire drawing wheels 12 is sleeved with a belt 14, and the belt 14 penetrates between the two limiting rods 15.
[0026] It should be noted that the two wire drawing wheels 12 are connected to the outer wall of one side of the installation plate 2 through bearings.
[0027] Specifically, when the device is started, the motor 13 starts to rotate its output shaft, the rotating power of the motor 13 is transmitted to the other wire drawing wheel 12 through the belt 14, the belt 14 keeps a stable path under the guidance of the limiting rod 15, ensuring the synchronous rotation of the two wire drawing wheels 12, the wire drawing wheel 12 driven by the belt 14 starts to rotate, and the copper wire is pulled out from the wire drawing die 17 through friction and gradually thinned, with the continuous rotation of the motor 13, the copper wire is continuously pulled from the wire drawing die holder 23 through the wire drawing wheel 12, and finally wound on the take-up reel 4, completing the entire wire drawing process, the main function of the limiting rod 15 is to ensure that the belt 14 keeps a stable path during transmission, preventing it from deviating or jumping, thereby ensuring the stable rotation of the wire drawing wheel 12.
[0028] With reference to Figure 1 and Figure 2In a preferred embodiment, the cooling mechanism comprises a mounting frame 11, one side of the outer wall of the mounting frame 11 is provided with two second electric telescopic rods 10, the movable end of the second electric telescopic rod 10 is fixedly connected to a limiting cylinder 9, the top outer wall of the mounting plate 2 is provided with a connecting box 7, one side of the outer wall of the connecting box 7 is provided with two cooling pipes 8, the circumferential outer wall of the cooling pipe 8 is provided with a plurality of evenly distributed nozzles, and one end of the cooling pipe 8 is slidably connected to the circumferential inner wall of the limiting cylinder 9.
[0029] Among them, the circumferential outer wall of the two limiting cylinders 9 is provided with a connecting rod 24 near the central position, which forms a more stable structure and helps to reduce the shaking and displacement of the limiting cylinder 9 during the drawing process, ensuring that the cooling pipe 8 can slide stably and remain in the correct position.
[0030] In specific use, the length of the limiting cylinder 9 is equal to one half of the length of the cooling pipe 8.
[0031] Specifically, the cooling liquid circulates inside the connecting box 7, is transported into the cooling pipe 8 by a pump (not shown in the figure), is uniformly sprayed out of the nozzles of the cooling pipe 8, covers the drawing die holder 23, the drawing wheel 12 and the copper wire, carries away the heat generated by friction, and according to production needs and equipment status, the second electric telescopic rod 10 can perform telescopic action to adjust the length of the overlapping part of the limiting cylinder 9 and the cooling pipe 8, improving the flexibility and practicality of the device, so as to ensure that the cooling liquid can be accurately sprayed to the parts that need to be cooled. With the continuous spraying of the cooling liquid from the nozzles during the drawing process, the equipment is continuously cooled, ensuring the stable operation of the equipment and the quality of the copper wire.
[0032] Working principle: when the twelve-eye wire drawing is switched to six-eye wire drawing according to actual production and processing needs, the operator first pinches two gaskets and extrudes the return springs 21 in the direction of the two support frames 19, so that the limiting blocks 22 are separated from the mounting grooves 18, and the limiting columns 20 penetrate through the gaskets and the limiting blocks 22, and then the movable end of the first electric telescopic rod 6 in the adjusting assembly drives the drawing die holder 23 to retract to one end of the support plate 5, so that the length of the drawing die holder 23 between the two drawing wheels 12 is reduced from twelve eyes to six eyes, after the adjustment is completed, the gaskets are loosened, and the return springs 21 push the gaskets and the limiting blocks 22 to reset under the action of the elastic force, the limiting blocks 22 are reinserted into the corresponding mounting grooves 18 to limit the drawing die holder 23, ensuring its stability during the drawing process, and then the cooling liquid spraying range of the cooling mechanism is adjusted to ensure that the cooling liquid can uniformly cover the entire drawing die holder 23, thereby realizing the cooling of the copper wire wound and stretched on the drawing wheel 12.
[0033] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. According to the technical solution and the inventive concept of the present application, equivalent replacement or change should be covered in the protection scope of the present application.
Claims
1. A wire drawing equipment for tinned copper wire production, comprising a frame (1), the bottom inner wall of the frame (1) is provided with a mounting plate (2), one side outer wall of the mounting plate (2) is provided with a pay-off stand (3), a take-up stand (4), two wire drawing wheels (12), a mounting port and a wire drawing die holder (23), characterized in that, Also includes: Limiting mechanism: located near the edge of the outer wall of the drawing die seat (23), the limiting mechanism includes a support plate (5), one side of the outer wall of the support plate (5) is provided with an adjusting assembly, both sides of the outer wall of the drawing die seat (23) are provided with eleven installation slots (18), the edge of the outer wall of the installation plate (2) near the drawing die seat (23) is provided with two support frames (19), the support frame (19) is fixedly connected with one side of the outer wall of the support plate (5), the outer wall of one side of the support frame (19) is fixedly connected with a limiting column (20), the outer wall of one side of the support frame (19) away from the limiting column (20) is provided with a return spring (21), the return spring (21) is wound on the circumferential outer wall of the limiting column (20), one end of the return spring (21) is provided with a gasket, one side of the outer wall of the gasket is provided with a limiting block (22), one end of the limiting column (20) penetrates through one side of the outer wall of the gasket and the limiting block (22), the limiting block (22) is matched with the installation slot (18); Cooling mechanism: located above the two drawing wheels (12); Driving mechanism: located on one side of the outer wall of the installation plate (2).
2. The wire drawing apparatus for tinned copper wire production according to claim 1, characterized in that, The adjusting assembly includes a first electric telescopic rod (6), the support plate (5) is fixedly installed on the bottom inner wall of the installation port, the drawing die seat (23) is slidably connected to the top outer wall of the support plate (5), and the movable end of the first electric telescopic rod (6) is fixedly connected with the drawing die seat (23).
3. The wire drawing apparatus for tinned copper wire production according to claim 2, characterized in that, The top outer wall of the drawing die seat (23) is provided with twenty-four limiting seats (16), and a drawing die (17) is arranged between adjacent two limiting seats (16). Two drawing wheels (12) are symmetrically distributed with the drawing die seat (23) as the center line.
4. The wire drawing apparatus for tinned copper wire production of claim 1, wherein, The driving mechanism includes two limiting rods (15), the installation plate (2) is provided with a fixed frame away from one side of the outer wall of the drawing die seat (23), the fixed frame is provided with a motor (13) on one side of the outer wall, the output shaft of the motor (13) is fixedly connected with one of the drawing wheels (12), one end of the two drawing wheels (12) is sleeved with a belt (14), and the belt (14) penetrates between the two limiting rods (15).
5. The wire drawing apparatus for tinned copper wire production of claim 4, wherein, The cooling mechanism includes a mounting bracket (11), the mounting bracket (11) is provided with two second electric telescopic rods (10) on one side of the outer wall, the movable end of the second electric telescopic rod (10) is fixedly connected with a limiting cylinder (9), the top outer wall of the installation plate (2) is provided with a connecting box (7), one side of the outer wall of the connecting box (7) is provided with two cooling pipes (8), the circumferential outer wall of the cooling pipe (8) is provided with a plurality of equidistantly distributed nozzles, and one end of the cooling pipe (8) is slidably connected to the circumferential inner wall of the limiting cylinder (9).
6. The wire drawing apparatus for tinned copper wire production of claim 5, wherein, The circumferential outer wall of the two limiting cylinders (9) is provided with a connecting rod (24) near the central position.
7. The wire drawing apparatus for tinned copper wire production of claim 6, wherein, The length of the limiting cylinder (9) is equal to one half of the length of the cooling pipe (8).