Stainless steel wire production is used to pull the device

Abstract

The present application relates to steel wire production equipment technical field, disclose a kind of stainless steel wire production is drawn with wire drawing device, including wire drawing frame, wire drawing frame is equipped with wire drawing mechanism and material receiving table, material receiving table is rotatably equipped with material receiving cylinder, material receiving table is equipped with the material receiving mechanism of driving material receiving cylinder rotation, material receiving table is equipped with the linkage mechanism of the power transmission of material receiving mechanism to material receiving cylinder, material receiving table is equipped with brake mechanism after steel wire breaks and makes material receiving cylinder stop rotating, material receiving table is equipped with wire feeding mechanism for guiding steel wire, wire feeding mechanism is equipped with sensing mechanism for sensing the integrity of steel wire, wire feeding mechanism is equipped with clamping mechanism for clamping steel wire after breaking, the present application can quickly detect the breakage of steel wire by sensing mechanism, brake mechanism and linkage mechanism synchronous response, timely prevent material receiving cylinder rotation, prevent equipment failure or production accident caused by steel wire breakage, greatly improve the stability and reliability of production process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel wire production equipment, in particular to a stainless steel wire production wire drawing device. BACKGROUND

[0002] As an important basic material in the industrial field, stainless steel wire is widely used in mechanical manufacturing, building structure, medical equipment and other industries. In the steel wire production process, the wire drawing process is one of the core links. It gradually stretches the rough steel wire to the target diameter through multiple dies, and optimizes the strength, surface finish and other properties of the steel wire. However, in high-speed wire drawing and winding operation, due to factors such as internal defects of the material, die wear or tension fluctuation, the steel wire is prone to breakage. If not handled in time, it will cause the material collecting cylinder to continue to run empty, the broken wire to be tangled and chaotic, and other problems, which not only causes waste of raw materials, but also may cause equipment failure, seriously affecting production efficiency and product quality.

[0003] The traditional wire drawing device adopts manual monitoring or simple mechanical sensor for broken wire detection, which has defects such as response lag and incomplete braking. For example, some equipment relies on manual shutdown by the operator after the steel wire breaks, which has a long response time, resulting in disordered accumulation of broken wires on the material collecting cylinder, increasing the difficulty of subsequent processing. The device using mechanical limit switch can realize automatic shutdown, but the braking mechanism adopts single friction plate or electromagnetic brake design, which has insufficient braking torque, and it is difficult to quickly stop the material collecting cylinder under high-speed winding state. In addition, the reciprocating motion precision of the existing wire feeding mechanism is insufficient, which easily leads to uneven distribution of steel wires on the material collecting cylinder, causing local stress concentration and affecting the subsequent processing performance. SUMMARY

[0004] The technical problem to be solved by the present application is to overcome the above difficulties and provide a stainless steel wire production wire drawing device.

[0005] To solve the above technical problems, the technical scheme provided by the present application is as follows: a stainless steel wire production wire drawing device, comprising a wire drawing frame, a wire drawing mechanism and a material collecting table are arranged on the wire drawing frame, a material collecting cylinder for collecting the steel wire drawn out by the wire drawing mechanism is rotatably arranged on the material collecting table, a material collecting mechanism for driving the material collecting cylinder to rotate is arranged on the material collecting table, a linkage mechanism for transmitting power of the material collecting mechanism to the material collecting cylinder is arranged on the material collecting table, a brake mechanism for stopping the rotation of the material collecting cylinder after the steel wire breaks is arranged on the material collecting table, a wire feeding mechanism for guiding the steel wire is arranged on the material collecting table, a sensing mechanism for sensing the integrity of the steel wire is arranged on the wire feeding mechanism, a clamping mechanism for clamping the steel wire after it breaks is arranged on the wire feeding mechanism, and the sensing mechanism drives the linkage mechanism and the brake mechanism to start and stop synchronously.

[0006] As an improvement, the wire feeding mechanism comprises a wire feeding frame arranged on the material receiving table, a reciprocating screw driven to rotate by a motor is arranged on the wire feeding frame, a wire feeding slide rod is arranged on the wire feeding frame, a wire feeding slide block is slidably arranged on the wire feeding slide rod, a reciprocating slide plate cooperated with the reciprocating screw is arranged at the lower end of the wire feeding slide block, and a guide pipe is arranged on the wire feeding slide block.

[0007] As an improvement, the sensing mechanism comprises a sensing slide frame arranged on the wire feeding slide block, a sensing slide block is slidably arranged on the sensing slide frame, a sensing roller is rotatably arranged on the sensing slide block, a sensing spring connected with the wire feeding slide block is arranged on the sensing slide block, a sensing slide rod is slidably inserted on the sensing slide block, and a driving linkage mechanism and a brake mechanism are synchronously started and stopped by a power mechanism.

[0008] As an improvement, the material receiving mechanism comprises a material receiving frame arranged on the material receiving table, a material receiving disc driven to rotate by a motor is arranged on the material receiving frame, the linkage mechanism comprises a linkage frame arranged on the material receiving table, an installation disc connected with the material receiving cylinder by bolts is arranged on the linkage frame, a linkage slide column is arranged on one side of the installation disc, a linkage disc cooperated with the material receiving disc is slidably sleeved on the linkage slide column, a linkage slide ring and a linkage spring are arranged on the linkage disc, the linkage spring is in abutment with the installation disc, and the power mechanism drives the linkage disc to slide along the linkage slide column through the linkage slide ring.

[0009] As an improvement, the material receiving frame is symmetrically provided with positioning rods, a linkage fork cooperated with the linkage slide ring in rotation is slidably arranged on the positioning rods, a positioning frame is arranged on the material receiving frame, a linkage push plate is rotatably arranged on the positioning frame, one end of the linkage push plate is slidably cooperated with the linkage fork, and the other end of the linkage push plate is slidably cooperated with the power mechanism.

[0010] As an improvement, the brake mechanism comprises an upper brake plate and a lower brake plate rotatably arranged on the material receiving table, an upper brake block and a lower brake block cooperated with the installation disc are respectively arranged on the upper brake plate and the lower brake plate, a brake connecting plate is rotatably arranged on the material receiving table, one end of the brake connecting plate is rotatably provided with a cooperated plate rotatably connected with the lower brake plate, the other end of the brake connecting plate is rotatably provided with a synchronous plate rotatably connected with the upper brake plate, and the brake connecting plate is driven to rotate by the power mechanism.

[0011] As an improvement, a brake slide groove is arranged on the material receiving table, a brake slide frame is slidably arranged on the brake slide groove, a separation plate rotatably connected with the brake connecting plate is rotatably arranged on the brake slide frame, and the brake slide frame is driven to slide along the brake slide groove by the power mechanism.

[0012] As an improvement, the power mechanism comprises a longitudinal connecting rod and a transverse connecting rod rotatably arranged on the sensing slide rod, the transverse connecting rod is rotatably connected with the brake slide frame, a sensing slide groove is arranged on the material receiving table, a driving slide block rotatably connected with the longitudinal connecting rod is slidably arranged in the sensing slide groove, and a driving cross rod slidably cooperated with the linkage push plate is arranged on the driving slide block.

[0013] As an improvement, the wire feeding slider is provided with a fixed slide, and the clamping mechanism comprises clamping sliders slidingly arranged on the fixed slide, and two clamping sliders are provided, and the clamping sliders are provided with clamping tension springs connected with the other clamping sliders on the same side, and the two clamping sliders are rotatably provided with one-way rollers.

[0014] Compared with the prior art, the beneficial effects of the present application are that the wire feeding mechanism, sensing mechanism, clamping mechanism, linkage mechanism and brake mechanism are closely matched to form a high-efficiency and stable production system, the wire feeding mechanism precisely guides the steel wire to ensure the stability of the steel wire position during the material collecting process, reduces the risk of wire deviation or uneven winding, the sensing mechanism can quickly detect the breaking of the steel wire, the brake mechanism and the linkage mechanism respond synchronously to timely stop the rotation of the material collecting cylinder to prevent equipment failure or production accidents caused by the breaking of the steel wire, and the cooperation of multiple mechanisms greatly improves the stability and reliability of the production process.

[0015] 1. After the steel wire breaks, the equipment can respond in a short time, the brake mechanism makes the material collecting cylinder stop rotating immediately, avoids excessive stretching or winding of the steel wire caused by the idling of the material collecting cylinder, effectively reduces material waste, and at the same time, the clamping mechanism fixes the broken steel wire in place, facilitates the operator to quickly locate and handle, shortens the downtime caused by failure, and improves the production efficiency;

[0016] 2. The motor drives the reciprocating screw rod to drive the wire feeding slider to reciprocate on the wire feeding slide rod, so that the steel wire in the guide pipe can be uniformly distributed on the material collecting cylinder, and this uniform winding mode avoids stress concentration caused by uneven winding of the steel wire, effectively improves the quality and stability of the wound steel wire, and reduces various failures caused by the quality problem of the steel wire in the subsequent processing and use process, providing high-quality raw materials for downstream production;

[0017] 3. The design that the sensing roller rolls against the steel wire can sensitively capture the subtle changes of the steel wire state, and once the steel wire breaks, the sensing slider rapidly acts under the action of the sensing spring, rapidly triggers the power mechanism through the sensing slide rod, the linkage mechanism and the brake mechanism respond synchronously, the whole process takes very short time, greatly reduces the risk of equipment failure caused by the breaking of the steel wire, ensures the safety of the production process, reduces the possibility of equipment damage and accidents, at the same time, the sensing mechanism has a relatively simple overall structure, which is composed of a sensing slide, a sensing slider, a sensing roller, a sensing spring and a sensing slide rod, the connection and cooperation mode between the components are clear and simple, the manufacturing and installation difficulty is reduced, the failure points caused by too many components and complex structure are reduced, the reliability of the sensing mechanism is improved, and the maintenance cost and difficulty are reduced;

[0018] 4. The braking mechanism adopts the design of upper and lower brake plates clamping the mounting plate. The upper and lower brake pads act on the mounting plate at the same time, which greatly increases the friction during braking. It can quickly and effectively stop the rotation of the receiving cylinder. The braking effect is reliable, and the inertial rotation of the receiving cylinder during the braking process is significantly reduced, avoiding production accidents caused by untimely braking and ensuring production safety.

[0019] 5. The braking mechanism and the linkage mechanism are driven by the same power mechanism, which can achieve synchronous response when the steel wire breaks. The power mechanism controls the sliding of the brake slide to quickly drive the brake connecting plate to rotate, thereby making the upper and lower brake plates move quickly. The whole response process is smooth and fast. The fast response speed effectively shortens the time from the steel wire breaking to the stopping of the receiving cylinder, reduces material waste and equipment wear caused by the equipment running idle, and improves production efficiency.

[0020] 6. The design of the power mechanism enables extremely precise response to wire breakage. Even minute displacements of the sensing rod are accurately transmitted to the linkage and braking mechanisms via longitudinal and lateral connecting rods, ensuring the accuracy of power cutoff and braking. Throughout the response process, the actions of each component are seamlessly integrated, reducing energy loss and response delay, significantly improving braking efficiency in emergency situations, and effectively mitigating the risk of production accidents caused by wire breakage. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a wire drawing device for stainless steel wire production according to the present invention.

[0022] Figure 2 This is an exploded view of a wire drawing device for producing stainless steel wire according to the present invention.

[0023] Figure 3 This is a schematic diagram of the structure of the material receiving mechanism, linkage mechanism and braking mechanism of the wire drawing device for stainless steel wire production according to the present invention.

[0024] Figure 4 This is an exploded view of the coordinated state of the material receiving mechanism, linkage mechanism and braking mechanism of the wire drawing device for stainless steel wire production according to the present invention.

[0025] Figure 5 This is a cross-sectional view of the material receiving mechanism, linkage mechanism and braking mechanism of a wire drawing device for stainless steel wire production according to the present invention.

[0026] Figure 6 This is an exploded view of the braking mechanism of a wire drawing device for stainless steel wire production according to the present invention.

[0027] Figure 7It is the explosion drawing of the cooperation state of the wire feeding mechanism and the sensing mechanism of the wire drawing device for stainless steel wire production.

[0028] Figure 8 It is a structure schematic view of the clamping mechanism of the wire drawing device for stainless steel wire production.

[0029] Figure 9 It is an explosion drawing of the clamping mechanism of the wire drawing device for stainless steel wire production.

[0030] Figure 10 It is a wire drawing device for stainless steel wire production. Figure 9 The enlarged view of A part.

[0031] As shown in the figure: 1, wire drawing frame; 11, wire drawing mechanism; 12, material receiving table; 13, material receiving cylinder; 2, material receiving mechanism; 21, material receiving frame; 22, material receiving disc; 23, positioning frame; 24, positioning rod; 3, linkage mechanism; 31, linkage frame; 32, mounting disc; 33, linkage slide column; 34, linkage disc; 341, linkage sliding ring; 342, linkage spring; 35, linkage shift fork; 36, linkage shift plate; 4, brake mechanism; 41, upper brake plate; 411, upper brake pad; 42, lower brake plate; 421, lower brake pad; 43, brake connecting plate; 431, synchronization plate; 432, cooperation plate; 44, brake sliding groove; 441, brake sliding frame; 442, separation plate; 45, counterweight; 5, wire feeding mechanism; 51, wire feeding frame; 52, reciprocating screw; 53, wire feeding slide rod; 54, wire feeding slide block; 55, reciprocating slide plate; 56, guide pipe; 57, fixed sliding frame; 6, sensing mechanism; 61, sensing sliding frame; 62, sensing slide block; 63, sensing roller; 64, sensing spring; 65, sensing slide rod; 651, longitudinal connecting rod; 652, transverse connecting rod; 66, sensing sliding groove; 661, driving slide block; 662, driving cross bar; 7, clamping mechanism; 71, clamping slide block; 711, one-way tooth; 72, clamping tension spring; 73, one-way roller; 731, telescopic joint; 732, one-way spring; 733, one-way key. DETAILED DESCRIPTION

[0032] The application will be further described in detail below with reference to the accompanying drawings.

[0033] The accompanying drawings Figure 1 and the accompanying drawings Figure 2As shown in the drawings, a stainless steel wire production drawing device, including a drawing frame 1, the drawing frame 1 is equipped with a drawing mechanism 11 and a material receiving table 12, the material receiving table 12 is rotatably provided with a material receiving cylinder 13 for receiving the drawn wire of the drawing mechanism 11, the material receiving table 12 is provided with a material receiving mechanism 2 for driving the material receiving cylinder 13 to rotate, the material receiving table 12 is provided with a linkage mechanism 3 for transmitting power of the material receiving mechanism 2 to the material receiving cylinder 13, the material receiving table 12 is provided with a brake mechanism 4 for stopping the material receiving cylinder 13 from rotating after the wire is broken, the material receiving table 12 is provided with a wire feeding mechanism 5 for guiding the wire, the wire feeding mechanism 5 is provided with a sensing mechanism 6 for sensing the integrity of the wire, the wire feeding mechanism 5 is provided with a clamping mechanism 7 for clamping the wire after the wire is broken, the sensing mechanism 6 drives the linkage mechanism 3 and the brake mechanism 4 to start and stop synchronously.

[0034] The working principle of the present application is as follows: firstly, drawing and material receiving, when the equipment is started, the drawing mechanism 11 is installed on the drawing frame 1, and the stainless steel wire is drawn from the raw material form to the required specification, which is the current prior art, and will not be described here, the drawn wire is guided through the wire feeding mechanism 5, and then wound on the material receiving cylinder 13, the material receiving mechanism 2 is installed on the material receiving table 12, which provides power for the rotation of the material receiving cylinder 13, and the linkage mechanism 3 effectively transmits power to the material receiving cylinder 13, the material receiving cylinder 13 continuously rotates to realize the winding and collection of the wire, thereby completing the drawing and material receiving work of the stainless steel wire.

[0035] During the wire drawing and material receiving process, the sensing mechanism 6 monitors the integrity of the wire in real time, and as soon as the wire is broken, the sensing mechanism 6 quickly captures this abnormality, and immediately drives the brake mechanism 4 to act, so that the material receiving cylinder 13 stops rotating, avoiding the disorder of the wire or the damage of the equipment caused by the continuous operation of the material receiving cylinder 13, at the same time, the sensing mechanism 6 drives the linkage mechanism 3 to stop, ensuring that the power of the material receiving mechanism 2 will not continue to be transmitted to the material receiving cylinder 13, during this period, the clamping mechanism 7 is quickly started after the wire is broken, and the wire is clamped and fixed, preventing it from being displaced due to equipment inertia or other factors, facilitating subsequent maintenance and rethreading operation.

[0036] Combined with the drawings Figure 1 , the drawings Figure 2 and the drawings Figure 7 As shown, the wire feeding mechanism 5 includes a wire feeding frame 51 provided on the material receiving table 12, the wire feeding frame 51 is rotatably provided with a reciprocating screw 52 driven to rotate by a motor, the wire feeding frame 51 is provided with wire feeding slide rods 53, the wire feeding slide rods 53 are provided in two groups, the wire feeding slide rods 53 are slidably provided with wire feeding slide blocks 54, the lower end of the wire feeding slide block 54 is rotatably provided with a reciprocating slide plate 55 matched with the reciprocating screw 52, the wire feeding slide block 54 is provided with a guide pipe 56, and the both ends of the guide pipe 56 are wide-mouthed structures.

[0037] The working principle of the wire feeding mechanism 5 is as follows: the power generated by the motor drives the reciprocating screw 52 of the wire feeding frame 51 on the material receiving table 12 to rotate. Since the reciprocating slide plate 55 at the lower end of the wire feeding slide block 54 cooperates with the reciprocating screw 52, when the reciprocating screw 52 rotates, the reciprocating slide plate 55 moves along the thread direction of the screw. Since the reciprocating slide plate 55 is fixed on the wire feeding slide block 54, the wire feeding slide block 54 will reciprocate on the wire feeding slide rod 53. At the same time, the steel wire to be wound passes through the guide pipe 56 on the wire feeding slide block 54. The wide opening structure at both ends of the guide pipe 56 facilitates the smooth entry and exit of the steel wire from the guide pipe 56, effectively reducing the probability of the steel wire being stuck in the guide pipe 56 during the entry and exit process. With the reciprocating movement of the wire feeding slide block 54, the guide pipe 56 also moves synchronously, so that the steel wire is uniformly and orderly wound on the material receiving cylinder 13, avoiding the phenomenon of uneven winding of the steel wire due to concentrated winding at a certain position of the material receiving cylinder 13.

[0038] As shown in the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , and the accompanying drawings Figure 7 , the sensing mechanism 6 includes a sensing slide frame 61 arranged on the wire feeding slide block 54, a sensing slide block 62 slidingly arranged on the sensing slide frame 61, a sensing roller 63 rotatably arranged on the sensing slide block 62, the sensing roller 63 being coated with polyurethane rubber on the outer layer, the sensing roller 63 being in rolling abutment with the steel wire, a sensing spring 64 connected with the wire feeding slide block 54 being arranged on the sensing slide block 62, and a sensing slide rod 65 slidingly inserted into the sensing slide block 62, the sensing slide rod 65 being provided with a power mechanism for synchronously starting and stopping the driving linkage mechanism 3 and the brake mechanism 4.

[0039] The working principle of the sensing mechanism 6 is as follows: in the production process of the stainless steel wire, the sensing mechanism 6 closely cooperates with the wire feeding slide block 54 to monitor the state of the steel wire in real time. When the steel wire is normally conveyed, the steel wire moves under the guidance of the guide pipe 56 and rolls against the sensing roller 63 on the sensing slide block 62. Since the sensing slide block 62 is connected with the wire feeding slide block 54 through the sensing spring 64, the sensing spring 64 is in a certain contraction state, maintaining the relative position of the sensing slide block 62, so that the sensing roller 63 can continuously and stably contact the steel wire. Once the steel wire breaks, the pressure of the steel wire on the sensing roller 63 instantaneously disappears. Under the action of the elastic force of the sensing spring 64, the sensing slide block 62 slides along the sensing slide frame 61. In the sliding process of the sensing slide block 62, the sensing slide rod 65 connected with the sensing slide block 62 moves synchronously, triggering the power mechanism installed on the sensing slide rod 65. The power mechanism then functions to send signals to the driving linkage mechanism 3 and the brake mechanism 4, so that the two mechanisms are synchronously started and stopped. The driving linkage mechanism 3 stops transmitting power from the material receiving mechanism 2 to the material receiving cylinder 13, and the brake mechanism 4 promotes the material receiving cylinder 13 to rapidly stop rotating, preventing chaos caused by the continuous operation of the material receiving cylinder 13 after the steel wire breaks.

[0040] As shown in the accompanying drawingsFigure 1 , attached Figure 3 , attached Figure 4 , attached Figure 5 As shown in the drawings, the material collecting mechanism 2 comprises a material collecting rack 21 arranged on a material collecting table 12, and a material collecting disc 22 driven to rotate by a motor is arranged on the material collecting rack 21; the linkage mechanism 3 comprises a linkage rack 31 arranged on the material collecting table 12, and an installation disc 32 connected to the material collecting cylinder 13 by a bolt is arranged on the linkage rack 31; a linkage sliding column 33 is arranged on one side of the installation disc 32, a linkage disc 34 matched with the material collecting disc 22 is sleeved on the linkage sliding column 33, a sliding key matched with the linkage disc 34 is arranged on the linkage sliding column 33, the sliding key avoids the linkage disc 34 from rotating along the linkage sliding column 33, and a linkage sliding ring 341 and a linkage spring 342 are arranged on the linkage disc 34, the linkage spring 342 abuts against the installation disc 32, and the power mechanism drives the linkage disc 34 to slide along the linkage sliding column 33 through the linkage sliding ring 341;

[0041] A positioning rod 24 is symmetrically arranged on the material collecting rack 21, a linkage fork 35 matched with the linkage sliding ring 341 is slidably arranged on the positioning rod 24, the linkage fork 35 is in a U-shaped structure, a positioning rack 23 is arranged on the material collecting rack 21, and a linkage push plate 36 is rotatably arranged on the positioning rack 23, one end of the linkage push plate 36 is slidably matched with the linkage fork 35, and the other end of the linkage push plate 36 is slidably matched with the power mechanism.

[0042] Working principle of the material collecting mechanism 2: in a normal working state, the motor provides power for the material collecting mechanism 2, drives the material collecting disc 22 on the material collecting rack 21 to rotate, the rotation of the material collecting disc 22 is transmitted to the material collecting cylinder 13 through the linkage mechanism 3, and the steel wire is wound; specifically, when the material collecting disc 22 rotates, the linkage disc 34 matched with the material collecting disc 22 does circular motion around the linkage sliding column 33 under the action of friction and the limitation of the sliding key, the linkage disc 34 is connected to the installation disc 32 through the linkage spring 342, in a normal case, the elastic force of the linkage spring 342 makes the linkage disc 34 tightly adhere to the material collecting disc 22, the linkage disc 34 transmits power to the installation disc 32 through the linkage sliding column 33, and then drives the material collecting cylinder 13 fixed to the installation disc 32 by a bolt to rotate, so that the steel wire is stably wound;

[0043] Once the sensing mechanism 6 detects that the steel wire is broken, the power mechanism starts to act, drives the linkage push plate 36 to rotate, the rotation of the linkage push plate 36 drives the linkage fork 35 to slide along the positioning rod 24, the linkage fork 35 slides and at the same time drives the linkage disc 34 to move away from the material collecting disc 22 through the linkage sliding ring 341 to be out of contact with the material collecting disc 22, and the power transmission between the material collecting disc 22 and the material collecting cylinder 13 is cut off. At the same time, the brake mechanism 4 starts to work, so that the material collecting cylinder 13 stops rotating, and chaos caused by the continuous operation of the material collecting cylinder 13 after the steel wire is broken is avoided.

[0044] Combined with appendix Figure 1 Appendix Figure 3 and attached Figure 6 As shown, the braking mechanism 4 includes an upper brake plate 41 and a lower brake plate 42 rotatably mounted on the receiving table 12. The upper brake plate 41 and the lower brake plate 42 are respectively provided with upper brake pads 411 and lower brake pads 421 that cooperate with the mounting plate 32. The upper brake pads 411 and lower brake pads 421 are made of copper-based powder metallurgy friction material with a temperature resistance of 350℃. The contact surface of the linkage plate 34 is coated with tungsten carbide. A brake connecting plate 43 is rotatably mounted on the receiving table 12, and one end of the brake connecting plate 43 is rotatably connected to the lower brake plate 42. The brake connecting plate 43 is connected to the brake connecting plate 43. The other end of the brake connecting plate 43 is rotatably connected to the upper brake plate 41. The brake connecting plate 43 is provided with a counterweight 45 on the side near the synchro plate 431. The brake connecting plate 43 is driven to rotate by a power mechanism. The receiving table 12 is provided with a brake slide groove 44. A brake slide 441 is slidably provided on the brake slide groove 44. A separation plate 442 is rotatably connected to the brake connecting plate 43 on the brake slide 441. The brake slide 441 is driven to slide along the brake slide groove 44 by a power mechanism.

[0045] Working principle of brake mechanism 4: When the wire drawing device for stainless steel wire production is running normally, brake mechanism 4 is in a non-braking state. The upper brake plate 41 and the lower brake plate 42 are both kept at a certain distance from the mounting plate 32. The take-up cylinder 13 rotates continuously and stably under the power transmitted by the linkage mechanism 3 to carry out wire winding operation.

[0046] When the sensing mechanism 6 detects a broken wire and triggers the power mechanism, the power mechanism controls the linkage mechanism 3 to cut off the power transmission between the receiving tray 22 and the receiving cylinder 13. Simultaneously, it drives the braking mechanism 4 to activate. The power mechanism pushes the brake slide 441 to slide along the brake groove 44. Since the separating plate 442 is rotatably connected to the brake slide 441 and the brake connecting plate 43, the sliding of the brake slide 441 causes the separating plate 442 to move, which in turn causes the brake connecting plate 43 to rotate around its rotation point on the receiving table 12. As the brake connecting plate... The rotation of plate 43 causes the mating plate 432, which is rotatably connected to one end of the brake connecting plate 43, to move the lower brake plate 42 upward. The synchronizing plate 431, which is rotatably connected to the other end of the brake connecting plate 43, causes the upper brake plate 41 to move downward. The upper brake plate 41 and the lower brake plate 42 move towards each other, so that the upper brake pad 411 and the lower brake pad 421 are tightly attached to the mounting plate 32. By increasing the friction, the mounting plate 32 and the connected receiving cylinder 13 are quickly stopped from rotating, effectively avoiding the chaos caused by the receiving cylinder 13 continuing to run after the steel wire breaks.

[0047] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 Appendix Figure 6 and attached Figure 7As shown, the power mechanism includes longitudinal link 651 and transverse link 652 rotatably arranged on sensing slide rod 65, and transverse link 652 is rotatably connected with brake slide 441. Sensing chute 66 is arranged on material collecting table 12, and driving slide 661 rotatably connected with longitudinal link 651 is slidably arranged in sensing chute 66. Driving slide 661 is inlaid with PTFE wear-resistant pad at the bottom, and driving crossbar 662 slidably matched with linkage lever 36 is arranged on driving slide 661.

[0048] Working principle of the power mechanism: when the steel wire is normally conveyed, sensing slide 62 of sensing mechanism 6 is maintained in stable position under the action of the steel wire, and sensing slide rod 65 is also in relatively static state. At this time, longitudinal link 651 and transverse link 652 rotatably arranged on sensing slide rod 65 do not cause brake slide 441 and driving slide 661 to act due to the fact that sensing slide rod 65 does not displace, and the entire power mechanism is in standby state. Brake mechanism 4 and linkage mechanism 3 maintain the state in normal working time, and material collecting cylinder 13 continuously winds the steel wire.

[0049] Once the steel wire is broken, sensing slide 62 slides along sensing slide 61 under the action of sensing spring 64, and drives sensing slide rod 65 to move. The movement of sensing slide rod 65 causes longitudinal link 651 rotatably connected thereto to rotate, and the rotation of longitudinal link 651 pushes driving slide 661 connected therewith to slide in sensing chute 66 on material collecting table 12. With the sliding of driving slide 661, driving crossbar 662 above it is slidably matched with linkage lever 36, which causes linkage lever 36 to rotate around the rotation point of linkage lever 36 on positioning frame 23. The rotation of linkage lever 36 further drives linkage fork 35 to act, and cuts off the power transmission between material collecting disc 22 and material collecting cylinder 13 in linkage mechanism 3. At the same time, transverse link 652 rotates with the movement of sensing slide rod 65, and since transverse link 652 is rotatably connected with brake slide 441, the rotation of transverse link 652 pushes brake slide 441 to slide along brake chute 44. The sliding of brake slide 441 drives brake link plate 43 to rotate through separation plate 442, so that upper and lower brake plates 42 move towards each other, and upper and lower brake pads 421 tightly clamp mounting disc 32, so as to realize the braking of material collecting cylinder 13.

[0050] The drawings are attached Figure 1 The drawings are attached Figure 7 The drawings are attached Figure 8 The drawings are attached Figure 9 The drawings are attached Figure 10As shown, the wire feeding slider 54 is provided with a fixed carriage 57, the clamping mechanism 7 includes clamping sliders 71 slidingly arranged on the fixed carriage 57, the clamping sliders 71 are provided in two, the clamping sliders 71 are provided with clamping tension springs 72 connected with the other clamping sliders 71 on the same side, the clamping sliders 71 are rotatably provided with one-way rollers 73, the one-way rollers 73 are coated with polyurethane rubber, the one-way rollers 73 are in rolling abutment with the steel wire, the one-way rollers 73 are provided with a plurality of expansion joints 731 equidistantly along the circumferential direction, the one-way rollers 73 are connected with one-way keys 733 through the expansion joints 731, the expansion joints 731 are sleeved with one-way springs 732, the two ends of the one-way springs 732 are respectively connected with the one-way rollers 73 and the one-way keys 733, and the clamping sliders 71 are provided with one-way teeth 711 matched with the one-way keys 733.

[0051] The working principle of the clamping mechanism 7 is as follows: when the wire drawing device for stainless steel wire production is normally operated, the steel wire is in rolling abutment with the one-way rollers 73 on the two clamping sliders 71 after passing through the guide pipe 56 on the wire feeding slider 54, at this time, the one-way keys 733 are not engaged with the one-way teeth 711 on the clamping sliders 71, the one-way rollers 73 can rotate freely, the steel wire can smoothly pass through the clamping mechanism 7, and the winding operation is stably performed under the rotating tension of the take-up reel 13.

[0052] Once the steel wire is broken, the take-up reel 13 loses the tension of the steel wire instantaneously and continues to rotate under the action of inertia, at this time, the one-way rollers 73 separated from the steel wire are driven by the take-up reel 13 to start reverse rotation, when the one-way rollers 73 rotate reversely, the one-way keys 733 are elongated along the expansion joints 731 under the action of the one-way springs 732 and are engaged with the one-way teeth 711 on the clamping sliders 71, due to the one-way restriction of the one-way teeth 711, the reverse rotation of the one-way rollers 73 is prevented, and then the two clamping sliders 71 are rapidly locked relative to the fixed carriage 57, with the locking of the two clamping sliders 71, the two one-way rollers 73 tightly clamp the steel wire, avoiding the displacement and winding of the steel wire due to the inertial rotation of the take-up reel 13, and providing convenience for subsequent steel wire repair and rewiring.

[0053] In the specific implementation of the present application, first, pre-starting inspection is performed to check whether the equipment main body such as the wire drawing frame 1 and the material receiving table 12 is deformed or damaged, whether the connection of each component is stable, whether the appearance of the motor of the wire drawing mechanism 11, the material receiving mechanism 2 and the wire feeding mechanism 5 is intact, whether the wiring is loose or damaged, whether the motor grounding is good, and whether the appropriate amount of lubricating oil is applied to the sliding parts such as the wire feeding sliding rod 53 and the brake sliding groove 44 to ensure smooth operation of the equipment, and whether the lubricating oil is sufficient and whether it is deteriorated, whether the material receiving cylinder 13 and the mounting disc 32 are tightly connected through bolts, whether the linkage disc 34 cooperates with the material receiving disc 22 and the mounting disc 32 normally, whether the sliding key is firmly installed, whether the wide opening at both ends of the guide pipe 56 is blocked by foreign matter, whether the steel wire can pass through smoothly, and whether the sensing roller 63 and the one-way roller 73 rotate flexibly, and whether the sensing spring 64 and the clamping tension spring 72 are broken or deformed.

[0054] Then, the stainless steel wire raw material is clamped to the wire drawing mechanism 11, the parameters of the wire drawing mechanism 11 are adjusted according to the production requirements, the wire drawing mechanism 11 is started, the steel wire is drawn into a specified specification, the drawn steel wire is sequentially threaded through the guide pipe 56 on the wire feeding sliding block 54, the steel wire rolls against the sensing roller 63 of the sensing mechanism 6, and then passes through the gap between the two one-way rollers 73 on the clamping sliding block 71, and finally is wound on the material receiving cylinder 13, so as to ensure that the position of the steel wire between each component is correct and offset or jamming is avoided.

[0055] During normal production, the wire drawing mechanism 11 is started first, and then the motors of the material receiving mechanism 2 and the wire feeding mechanism 5 are started in sequence after stable operation for a period of time. The wire feeding mechanism 5 motor drives the reciprocating screw 52 to rotate, and the wire feeding sliding block 54 reciprocally slides along the wire feeding sliding rod 53 to realize uniform winding of the steel wire on the material receiving cylinder 13. The material receiving mechanism 2 motor drives the material receiving disc 22 to rotate, and when the material receiving disc 22 rotates, the linkage disc 34 cooperating therewith makes a circular motion around the linkage sliding column 33 under the action of friction force and the limitation of the sliding key, and the linkage disc 34 transmits power to the mounting disc 32 through the linkage sliding column 33, and then drives the material receiving cylinder 13 to wind the steel wire.

[0056] When the steel wire breaks, the pressure of the steel wire on the sensing roller 63 disappears, the sensing slider 62 slides along the sensing slide rail 61 under the action of the sensing spring 64, drives the sensing slide rod 65 to move, the movement of the sensing slide rod 65 rotates the longitudinal connecting rod 651 and the transverse connecting rod 652, the longitudinal connecting rod 651 pushes the driving slider 661 to slide in the sensing slide groove 66, the driving cross rod 662 cooperates with the linkage lever 36, drives the linkage fork 35 to act, makes the linkage disc 34 and the material collecting disc 22 disengage, cuts off the power transmission, the transverse connecting rod 652 pushes the brake slide rail 441 to slide along the brake slide groove 44, drives the brake connecting plate 43 to rotate through the separation plate 442, the upper and lower brake plates 42 move towards each other, clamp the mounting disc 32, and stop the rotation of the material collecting cylinder 13, further, the material collecting cylinder 13 continues to rotate under the action of inertia, the one-way roller 73 of the clamping mechanism 7 reversely rotates, the one-way key 733 is engaged with the one-way tooth 711 under the action of the one-way spring 732, the two clamping sliders 71 are locked, the one-way roller 73 clamps the steel wire, the operator timely repairs or rethreads the broken steel wire, and after confirming that the equipment is normal, the equipment is started again according to the starting sequence.

[0057] The above describes the present application and its embodiments, which is not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, without creating a similar structure and embodiment of the technical solution, which should belong to the protection scope of the present application.

Claims

1. A wire drawing device for stainless steel wire production, comprising a wire drawing frame (1), the wire drawing frame (1) is provided with a wire drawing mechanism (11) and a material collecting table (12), the material collecting table (12) is rotatably provided with a material collecting cylinder (13) for collecting the wire drawn out by the wire drawing mechanism (11), characterized in that: the material collecting table (12) is provided with a material collecting mechanism (2) for driving the material collecting cylinder (13) to rotate, the material collecting table (12) is provided with a linkage mechanism (3) for transmitting power of the material collecting mechanism (2) to the material collecting cylinder (13), and the material collecting table (12) is provided with a brake mechanism (4) for stopping the material collecting cylinder (13) from rotating after the wire is broken; the material collecting table (12) is provided with a wire feeding mechanism (5) for guiding the wire, the wire feeding mechanism (5) is provided with a sensing mechanism (6) for sensing the integrity of the wire, the wire feeding mechanism (5) is provided with a clamping mechanism (7) for clamping the wire after the wire is broken, and the sensing mechanism (6) drives the linkage mechanism (3) and the brake mechanism (4) to start and stop synchronously; the wire feeding mechanism (5) comprises a wire feeding frame (51) arranged on the material collecting table (12), the wire feeding frame (51) is rotatably provided with a reciprocating screw (52) driven to rotate by a motor, the wire feeding frame (51) is provided with a wire feeding slide rod (53), the wire feeding slide rod (53) is slidably provided with a wire feeding slide block (54), the wire feeding slide block (54) is rotatably provided at a lower end with a reciprocating slide plate (55) matched with the reciprocating screw (52), and the wire feeding slide block (54) is provided with a guide pipe (56); the sensing mechanism (6) comprises a sensing slide frame (61) arranged on the wire feeding slide block (54), the sensing slide frame (61) is slidably provided with a sensing slide block (62), the sensing slide block (62) is rotatably provided with a sensing roller (63), the sensing slide block (62) is provided with a sensing spring (64) connected with the wire feeding slide block (54), the sensing slide block (62) is slidably inserted with a sensing slide rod (65), and the sensing slide rod (65) is provided with a power mechanism for driving the linkage mechanism (3) and the brake mechanism (4) to start and stop synchronously; the material collecting mechanism (2) comprises a material collecting frame (21) arranged on the material collecting table (12), and the material collecting frame (21) is rotatably provided with a material collecting disc (22) driven to rotate by a motor; the linkage mechanism (3) comprises a linkage frame (31) arranged on the material collecting table (12), the linkage frame (31) is rotatably provided with a mounting disc (32) connected with the material collecting cylinder (13) through bolts, one side of the mounting disc (32) is provided with a linkage slide column (33), the linkage slide column (33) is slidably sleeved with a linkage disc (34) matched with the material collecting disc (22), the linkage disc (34) is provided with a linkage sliding ring (341) and a linkage spring (342), the linkage spring (342) abuts against the mounting disc (32), and the power mechanism drives the linkage disc (34) to slide along the linkage slide column (33) through the linkage sliding ring (341). ​ 2. The wire drawing device for stainless steel wire production according to claim 1, characterized in that: The positioning rod (24) is symmetrically arranged on the receiving rack (21), the linkage fork (35) is slidably arranged on the positioning rod (24) and rotationally matched with the linkage sliding ring (341), the positioning frame (23) is arranged on the receiving rack (21), the linkage plate (36) is rotationally arranged on the positioning frame (23), one end of the linkage plate (36) is slidably matched with the linkage fork (35), and the other end of the linkage plate (36) is slidably matched with the power mechanism.

3. The wire drawing device for stainless steel wire production according to claim 2, characterized in that: The brake mechanism (4) comprises an upper brake plate (41) and a lower brake plate (42) rotationally arranged on the receiving table (12), and the upper brake plate (41) and the lower brake plate (42) are respectively provided with an upper brake pad (411) and a lower brake pad (421) matched with the mounting disc (32). The receiving table (12) is rotationally provided with a brake connecting plate (43), one end of the brake connecting plate (43) is rotationally provided with a matching plate (432) rotationally connected with the lower brake plate (42), and the other end of the brake connecting plate (43) is rotationally provided with a synchronous plate (431) rotationally connected with the upper brake plate (41), and the brake connecting plate (43) is rotationally driven by the power mechanism.

4. The wire drawing device for stainless steel wire production according to claim 3, characterized in that: The receiving table (12) is provided with a brake sliding groove (44), the brake sliding groove (44) is slidably provided with a brake sliding frame (441), the brake sliding frame (441) is rotationally provided with a separation plate (442) rotationally connected with the brake connecting plate (43), and the brake sliding frame (441) is driven by the power mechanism to slide along the brake sliding groove (44).

5. The wire drawing device for stainless steel wire production according to claim 4, characterized in that: The power mechanism comprises a longitudinal connecting rod (651) and a transverse connecting rod (652) rotationally arranged on the sensing sliding rod (65), and the transverse connecting rod (652) is rotationally connected with the brake sliding frame (441), the receiving table (12) is provided with a sensing sliding groove (66), the sensing sliding groove (66) is slidably provided with a driving sliding block (661) rotationally connected with the longitudinal connecting rod (651), and the driving sliding block (661) is provided with a driving cross rod (662) slidably matched with the linkage plate (36).

6. The wire drawing device for stainless steel wire production according to claim 1, characterized in that: The fixed sliding frame (57) is arranged on the sending sliding block (54), the clamping mechanism (7) comprises clamping sliding blocks (71) slidably arranged on the fixed sliding frame (57), the clamping sliding blocks (71) are provided in two, the clamping sliding blocks (71) are provided with clamping tension springs (72) connected with the other clamping sliding blocks (71) on the same side, and the clamping sliding blocks (71) are rotationally provided with one-way rotating one-way rollers (73).

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