A coiling machine with positioning function for alloy wire rod processing

Abstract

The present invention relates to the technical field of alloy wire processing, and particularly relates to a coiling and drawing machine with a positioning function for alloy wire processing, including a machine body. The following are provided on the machine body: an inlet roller, which is movably installed at the left end of the machine body and is used to introduce alloy wire from left to right; an outlet roller, which is movably installed at the right end of the machine body and is used to draw out alloy wire from left to right; a tensioning and supporting mechanism, which is arranged at the middle position of the machine body, and a monitoring mechanism cooperates with a powder storage box to detect whether there are cracks in the alloy wire passing through the tensioning and supporting mechanism. In the present invention, the inlet roller and the outlet roller are symmetrically arranged at the left and right ends of the machine body, so that the alloy wire moves from left to right on the machine body. The principle of color change by mixing starch and iodine solution is used to judge the cracks of the alloy wire. By heating the heat-resistant glass box, the color can be restored, realizing the repeated use of starch and iodine solution for multiple detections.

Description

Technical Field

[0001] The present invention relates to the technical field of alloy wire processing, and particularly relates to a coiling machine with a positioning function for alloy wire processing. Background Art

[0002] When producing wire, in order to facilitate packaging and transportation, the wire needs to be wound. However, most wire winding devices adopt a fixed structure, lacking corresponding guiding and protective measures for long-structured wires. Loose wires are extremely prone to folding, wrinkling, and bending during transportation. Even with a simple tensioning structure, it may cause damage to the wire structure due to excessive traction, not only reducing the uniformity of the wire wound on the winding roller, but also more likely having a negative impact on the wire itself.

[0003] Existing coiling technologies, such as a wire winding device disclosed in CN218786435U with a publication number, believe that the wire cannot be wound around other parts of the winding roller, reducing the uniformity of the wire wound on the winding roller, and it cannot make the wire have appropriate tension, which also affects the wire itself. Therefore, the wire passing through the concave wire guide seat can be wound around all parts of the outer wall of the winding roller to further improve the uniformity of the wire wound on the winding roller. Similarly, a coiling machine with a positioning function for aluminum alloy wire processing disclosed in CN216095606U with a publication number believes that there is a lack of limiting measures when the existing wire enters the stretching mechanism, affecting the stretching effect of the aluminum alloy wire. Therefore, it is proposed that the aluminum alloy wire passes through the positioning bolt on the positioning mechanism, and a sliding rod is arranged inside the positioning mechanism, so that the positioning bolt can move horizontally. The positioning bolt can adjust the position of the aluminum alloy wire in the stretching mechanism through movement to limit the aluminum alloy wire. However, the above-mentioned tension support for the wire is single. Especially, the alloy wire itself has a large degree of elasticity, and there is a great difference in length between the coiled and tensioned states. During the coiling process, the alloy wire will also be stretched to a certain extent. Without corresponding tension adjustment, it is difficult to achieve the orderly coiling of the alloy wire. Moreover, it is difficult to grasp the strength during the stretching process, which is extremely prone to causing damage to the structure of the alloy wire. If not discovered in time, it will cause secondary damage after coiling. Moreover, the long structure of the alloy wire leads to a large amount of detection work and great operational difficulties, making it difficult to detect small cracks in the alloy wire. Thus, it is difficult to ensure the coiling and packaging quality of the alloy wire. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is difficult to position and stretch alloy wire and detect its structural integrity, thus affecting the coiling level, and to propose a coiling machine with a positioning function for alloy wire processing.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A coiling machine with positioning function for alloy wire processing, including a machine body, on which there are provided:

[0007] An introducing roller, which is movably installed at the left end of the machine body and is used to introduce alloy wire from left to right;

[0008] A drawing roller, which is movably installed at the right end of the machine body and is used to draw alloy wire from left to right;

[0009] A tensioning and supporting mechanism, which includes a stretching component, a lifting and supporting part and a locking component, and the number of the lifting and supporting part and the locking component is two groups each. One group of the lifting and supporting parts located at the upper position is used to support the alloy wire upward, one group of the lifting and supporting parts located at the lower position is used to press the alloy wire downward, and the locking component is used to fix the middle section of the alloy wire located on the tensioning and supporting mechanism. The stretching component is used to obliquely stretch the alloy wire in the up-and-down direction. The tensioning and supporting mechanism is arranged at the middle position of the machine body and is located between the introducing roller and the drawing roller. The tensioning and supporting mechanism cooperates with the introducing roller and the drawing roller to support the alloy wire to pass through the machine body in a W shape from left to right;

[0010] A powder storage box, which is located above the tensioning and supporting mechanism and is filled with starch. The powder storage box is used to spray starch on the alloy wire passing through the tensioning and supporting mechanism;

[0011] A monitoring mechanism, which includes a powder-removing sleeve and a heat-resistant glass box. The powder-removing sleeve is movably sleeved on the alloy wire. The heat-resistant glass box is filled with iodine solution. A heater for heating the heat-resistant glass box is fixedly arranged on the machine body. The monitoring mechanism is arranged at the right end of the machine body outside the drawing roller, and the monitoring mechanism cooperates with the powder storage box to detect whether there are cracks in the alloy wire passing through the tensioning and supporting mechanism.

[0012] Preferably, there are also provided on the machine body:

[0013] A left bracket, which is integrally arranged at the left end of the machine body and is used to rotatably install the introducing roller;

[0014] A right bracket, which is integrally arranged at the right end of the machine body and is used to rotatably install the drawing roller. A guide frame and a load-bearing frame are also fixedly connected to the right bracket, and the guide frame and the load-bearing frame are used to arrange the monitoring mechanism;

[0015] A middle bracket, which is integrally arranged at the middle position of the machine body and is used to arrange the tensioning and supporting mechanism and the powder storage box.

[0016] Preferably, the tensioning and supporting mechanism includes:

[0017] The stretching assembly is arranged on the middle bracket, and the stretching assembly includes:

[0018] A guide rod vertically welded to the middle bracket;

[0019] A wedge head lifting plate slidably sleeved on the guide rod and vertically lifting;

[0020] A wedge head rack slidably sleeved on the middle bracket and slidably contacting the wedge head lifting plate;

[0021] A torsion rotating shaft rotatably mounted on the middle bracket through a torsion spring;

[0022] A reciprocating gear key-connected to the torsion rotating shaft;

[0023] A deflection rod fixedly mounted on the torsion rotating shaft;

[0024] Two groups of the lifting support parts are symmetrically arranged on the middle bracket by being movably pulled by the deflection rod;

[0025] Two groups of the locking assemblies are respectively arranged on two groups of the lifting support parts.

[0026] Preferably, the lifting support part includes:

[0027] A lifting block vertically slidably sleeved in the middle bracket and movably pulled by the deflection rod;

[0028] A load-bearing rotating shaft fixedly mounted on the lifting block;

[0029] A shaping roller rotatably sleeved on the load-bearing rotating shaft.

[0030] Preferably, the locking assembly includes:

[0031] A U-shaped frame fixedly sleeved on the load-bearing rotating shaft;

[0032] A lifting driving part movably mounted on the U-shaped frame;

[0033] A pressure-increasing swing rod rotatably mounted on the U-shaped frame and movably pulled by the lifting driving part;

[0034] A return spring fixedly connected to the outer wall of the shaping roller;

[0035] A moving ring fixedly connected to the return spring and movably sleeved on the load-bearing rotating shaft;

[0036] Receiving notches are opened on the front and back sides of the shaping roller;

[0037] An arc groove clamping member is fixedly connected to the moving ring, and the arc groove clamping member is slidably sleeved in the shaping roller through the storage groove opening.

[0038] Preferably, a first connecting rod is pin-connected between the lifting block and the deflecting lever, and a second connecting rod is pin-connected between the boosting swing lever and the lifting driving member.

[0039] Preferably, the introducing roller is lower than one shaping roller located at the upper position, and the drawing roller is higher than one shaping roller located at the lower position.

[0040] Preferably, the powder storage box is located at the upper position between the two shaping rollers, and a plurality of powder dropping holes from one shaping roller to the other shaping roller are opened at the bottom end of the powder storage box.

[0041] Preferably, the monitoring mechanism further includes:

[0042] A horizontal driving member slidably sleeved in the guide frame;

[0043] An elastic telescopic member slidably sleeved in the horizontal driving member;

[0044] Sealing through holes, the number of the sealing through holes is two, the two sealing through holes are symmetrically opened at the left and right ends of the heat-resistant glass box, and the alloy wire passes through the heat-resistant glass box movably through the two sealing through holes.

[0045] Preferably, the powder removing sleeve is pin-mounted on the elastic telescopic member, a powder wiping hole with a wider upper part and a narrower lower part is opened in the powder removing sleeve, and the powder removing sleeve is movably sleeved on the alloy wire between one shaping roller located at the lower position and the drawing roller through the powder wiping hole, and the heat-resistant glass box is fixedly mounted on the load-bearing frame.

[0046] Compared with the prior art, the present invention has the following advantages:

[0047] 1. The present invention symmetrically arranges the introducing roller and the drawing roller at the left and right ends of the machine body, so that the alloy wire moves from left to right on the machine body. The tension support mechanism located between the introducing roller and the drawing roller is arranged by using the middle support, and the alloy wire passes through the machine body in an orderly manner in a W shape by using the tension support mechanism, avoiding the folding and bending of the alloy wire during the winding process.

[0048] 2. The present invention arranges two shaping rollers with staggered distribution in the tension support mechanism, and a locking assembly is arranged on the two shaping rollers. The alloy wire passing through the shaping rollers is clamped and fixed by using the locking assembly, so that the middle section of the alloy wire is fixed in a two-point one-line manner on the machine body.

[0049] 3. The present invention provides a wedge head lifting plate that can be vertically lifted on the middle support to drive the engagement of the wedge head rack, enabling the torsion shaft equipped with the reciprocating gear and the deflection rod to deflect bidirectionally, so as to drive the two lifting blocks in a reverse pressure manner, and use two shaping rollers to stretch and shape the alloy wire fixed by two points in a straight line.

[0050] 4. The present invention is provided with a powder storage box for spraying starch on the alloy wire corresponding to the stretching assembly, so that the starch can adhere to the surface and crack gaps of the alloy wire. By setting a powder removing sleeve that can be tilted and moved, the starch on the surface of the alloy wire is dynamically wiped through the powder wiping holes in the powder removing sleeve, and then the alloy wire passes through the iodine solution in the heat-resistant glass box. Whether the iodine solution turns dark blue is observed to judge whether there are cracks when the alloy wire is stretched.

[0051] 5. The present invention uses the principle of color change when starch and iodine solution are mixed to judge the cracks of the alloy wire. By heating the heat-resistant glass box, the color can be restored, realizing the repeated use of starch and iodine solution for multiple detections. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a schematic structural diagram of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0053] Figure 2 It is a bottom view of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0054] Figure 3 It is a schematic structural diagram of the body of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0055] Figure 4 It is a front cross-sectional view of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0056] Figure 5 It is a schematic structural diagram of the tension support mechanism of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0057] Figure 6 It is a schematic structural diagram of the stretching assembly of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0058] Figure 7 It is a schematic structural diagram of the locking assembly of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0059] Figure 8 It is a cross-sectional view of the locking assembly of a coiling and drawing machine with a positioning function for processing alloy wires proposed by the present invention;

[0060] Figure 9 Structural schematic diagram of the moving ring and arc groove clamping member of a coiling machine with positioning function for alloy wire processing proposed by the present invention;

[0061] Figure 10 Cross-sectional view of the monitoring mechanism of a coiling machine with positioning function for alloy wire processing proposed by the present invention.

[0062] In the figure:

[0063] 1, machine body; 11, left bracket;

[0064] 12, right bracket; 121, guiding frame; 122, load-bearing frame;

[0065] 13, middle bracket; 2, inlet roller; 3, outlet roller;

[0066] 4, tension support mechanism;

[0067] 41, stretching component; 411, guiding rod; 412, wedge head lifting plate; 413, wedge head rack; 414, torsion rotating shaft; 415, reciprocating gear; 416, deflecting rod; 417, lifting block; 418, first connecting rod; 419, load-bearing rotating shaft; 4110, shaping roller;

[0068] 42, locking component; 421, C-shaped frame; 422, lifting driving part; 423, pressurizing swing rod; 424, second connecting rod; 425, return spring; 426, moving ring; 427, storage notch; 428, arc groove clamping member;

[0069] 5, powder storage box;

[0070] 6, monitoring mechanism; 61, horizontal driving part; 62, elastic telescopic part; 63, powder removing sleeve; 64, powder wiping hole; 65, heat-resistant glass box; 66, sealing through hole. Detailed implementation manners

[0071] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0072] Refer to Figures 1 - 10, A coiling machine with a positioning function for processing alloy wire rods, including a machine body 1, on which an inlet roller 2, an outlet roller 3, a tension support mechanism 4, a powder storage box 5, and a monitoring mechanism 6 are provided. It should be noted that on both the left and right sides of the machine body 1, there are rollers for winding alloy wire rods, and on the right side, there is also a driver for driving the rotation of the roller at this position, so that the alloy wire rod passes through the inlet roller 2, the outlet roller 3, the tension support mechanism 4, the powder storage box 5, and the monitoring mechanism 6 on the machine body 1 in sequence to achieve winding.

[0073] On the machine body 1, there are also a left support 11, a right support 12, and a middle support 13. The left support 11, the right support 12, and the middle support 13 are all gantry structures arranged in the front - rear direction to ensure the force balance on both the front and rear sides.

[0074] The left support 11 is integrally provided at the left end of the machine body 1, and the left support 11 is used for rotatably installing the inlet roller 2.

[0075] The right support 12 is integrally provided at the right end of the machine body 1, and the right support 12 is used for rotatably installing the outlet roller 3. On the right support 12, there are also fixedly connected a guide frame 121 and a load - bearing frame 122, and the guide frame 121 and the load - bearing frame 122 are used for arranging the monitoring mechanism 6.

[0076] The middle support 13 is integrally provided at the middle position of the machine body 1, and the middle support 13 is used for arranging the tension support mechanism 4 and the powder storage box 5, so that the alloy wire rod can pass through the inlet roller 2, the tension support mechanism 4, and the outlet roller 3 from left to right in sequence.

[0077] The inlet roller 2 is movably installed at the left end of the machine body 1, and the inlet roller 2 is used for introducing the alloy wire rod from left to right. The outlet roller 3 is movably installed at the right end of the machine body 1, and the outlet roller 3 is used for leading out the alloy wire rod from left to right. It should be noted that by setting a displaceable structure that can move back and forth on the left support 11 and the right support 12, the inlet roller 2 and the outlet roller 3 can drive the alloy wire rod to perform reciprocating displacement adjustment in the front - rear direction according to the width of the winding roller, ensuring that the alloy wire rod can be evenly wound on the winding roller.

[0078] The tension support mechanism 4 is arranged at the middle position of the machine body 1, and the tension support mechanism 4 is located between the inlet roller 2 and the outlet roller 3. The tension support mechanism 4 cooperates with the inlet roller 2 and the outlet roller 3 to support the alloy wire rod to pass through the machine body 1 from left to right in a W - shape. Specifically, refer to the attached Figure 4 - attached Figure 9 , The tension support mechanism 4 includes a stretching component 41 and a locking component 42:

[0079] First, the stretching component 41 is arranged on the middle bracket 13, and the stretching component 41 is used to stretch the alloy wire in an inclined manner in the up and down direction. The stretching component 41 includes a guide rod 411, a wedge head lifting plate 412, a wedge head rack 413, a torsion rotating shaft 414, a reciprocating gear 415, a deflection rod 416, and a lifting support part:

[0080] The guide rod 411 is vertically welded to the middle bracket 13.

[0081] The wedge head lifting plate 412 is slidably sleeved on the guide rod 411, and the wedge head lifting plate 412 moves vertically up and down. A driving hydraulic cylinder for pulling the wedge head lifting plate 412 to move vertically up and down is arranged on the middle bracket 13, so that the wedge head lifting plate 412 makes a linear lifting movement in the vertical direction along the guide rod 411.

[0082] The wedge head rack 413 is slidably sleeved on the middle bracket 13, and the wedge head rack 413 is in sliding contact with the wedge head lifting plate 412.

[0083] The torsion rotating shaft 414 is rotatably installed on the middle bracket 13 through a torsion spring. It should be noted that a counterbore for installing the torsion spring and bearing is provided in the side wall of the middle bracket 13. The torsion rotating shaft 414 is rotatably installed through the torsion spring and bearing, and under the action of the torsion spring, the torsion rotating shaft 414 that is not engaged and driven by the wedge head rack 413 can rotate back to the initial state.

[0084] The reciprocating gear 415 is key-connected to the torsion rotating shaft 414, and the deflection rod 416 is fixedly installed on the torsion rotating shaft 414.

[0085] The number of the lifting support parts is two groups. The two groups of lifting support parts are symmetrically arranged on the middle bracket 13 by being actively pulled by the deflection rod 416. One group of lifting support parts located in the upper position is used to support the alloy wire upward, and one group of lifting support parts located in the lower position is used to press the alloy wire downward. The lifting support part includes a lifting block 417, a load-bearing rotating shaft 419, and a shaping roller 4110. For details, refer to the attached Figure 2 To the attached Figure 5 , when the deflection rod 416 tending to be horizontal pulls the two lifting blocks 417 to move towards each other, the two shaping rollers 4110 approach each other. On the contrary, when the deflection rod 416 tending to be vertical squeezes the two lifting blocks 417 to move in opposite directions, the two shaping rollers 4110 move away from each other.

[0086] The lifting block 417 is vertically slidably sleeved in the middle bracket 13, and the lifting block 417 is actively pulled by the deflection rod 416. Two vertical holes that are symmetric about the center of the torsion rotating shaft 414 are provided in the side wall of the middle bracket 13 to guide and limit the lifting block 417 moving up and down.

[0087] The load-bearing rotating shaft 419 is fixedly installed on the lifting block 417.

[0088] The shaping roller 4110 is rotatably sleeved on the load-bearing rotating shaft 419. The alloy wire passes above one shaping roller 4110 at the left position and then passes below one shaping roller 4110 at the right position. Cooperating with the inlet roller 2 and the outlet roller 3, the alloy wire passes through the machine body 1 in a W shape as a whole.

[0089] Secondly, the number of the locking components 42 is two groups, and the two groups of locking components 42 are respectively arranged on the two groups of lifting support parts, and the locking components 42 are used to fix the middle section of the alloy wire located on the tensioning support mechanism 4. It should be noted that by pulling the alloy wire to move step by step, the locking components 42 are used to fix and stretch the alloy wire in a segmented manner, so as to achieve breaking up the whole into parts and stretch and detect the alloy wire with a long structure in a segmented manner. The locking components 42 include a C-shaped frame 421, a lifting driving part 422, a pressurizing swing rod 423, a return spring 425, a moving ring 426, a receiving groove opening 427, and an arc groove clamping part 428:

[0090] The C-shaped frame 421 is fixedly sleeved on the load-bearing rotating shaft 419. For details, refer to the attached Figure 5 It should be noted that one C-shaped frame 421 at the left position is arranged vertically downward, and one C-shaped frame 421 at the right position is arranged vertically upward, so as to provide space for the alloy wire passing through the two shaping rollers 4110 and avoid position interference.

[0091] The lifting driving part 422 is movably installed on the C-shaped frame 421. A driving cylinder for driving the lifting driving part 422 to lift vertically is arranged on the C-shaped frame 421, and the lifting driving part 422 is used to drive the pressurizing swing rod 423 to deflect.

[0092] The pressurizing swing rod 423 is rotatably installed on the C-shaped frame 421, and the pressurizing swing rod 423 is movably pulled by the lifting driving part 422.

[0093] The return spring 425 is fixedly connected to the outer wall of the shaping roller 4110. Under the tension of the return spring 425, the moving ring 426 drives the arc groove clamping part 428 to contract into the receiving groove opening 427. At this time, the alloy wire passing through the shaping roller 4110 can pass through movably. When the pressurizing swing rod 423 squeezes the moving ring 426 so that the arc groove clamping part 428 clamps the alloy wire in opposite directions, the alloy wire can be locked and fixed.

[0094] The moving ring 426 is fixedly connected to the return spring 425, and the moving ring 426 is movably sleeved on the load-bearing rotating shaft 419.

[0095] The receiving groove opening 427 is opened on the front and rear sides of the shaping roller 4110.

[0096] The arc groove clamping member 428 is fixedly connected to the moving ring 426, and the arc groove clamping member 428 is slidably sleeved on the shaping roller 4110 through the storage notch 427. It should be noted that the number of storage notches 427 is four, and the number of arc groove clamping members 428 is also four, so that the shaping roller 4110 can clamp and fix the alloy wire at any rotation angle by using the arc groove clamping member 428.

[0097] The powder storage box 5 is located above the tensioning support mechanism 4, and the powder storage box 5 is filled with starch. The powder storage box 5 is used to spray starch on the alloy wire passing through the tensioning support mechanism 4. After being stretched by the stretching assembly 41, if there is no crack in the alloy wire, the starch group only adheres to the surface of the alloy wire. If there is a crack in the alloy wire, the starch will adhere to the surface of the alloy wire and the crack gap.

[0098] The monitoring mechanism 6 is arranged at the right end of the machine body 1 outside the lead-out roller 3, and the monitoring mechanism 6 cooperates with the powder storage box 5 to detect whether there is a crack in the alloy wire passing through the tensioning support mechanism 4. For details, refer to the attached Figure 4 and the attached Figure 10 , the monitoring mechanism 6 includes a horizontal driving member 61, an elastic telescopic member 62, a powder removing sleeve 63, a heat-resistant glass box 65, and a sealing through hole 66:

[0099] The horizontal driving member 61 is slidably sleeved in the guide frame 121. An automatic telescopic rod for driving the horizontal driving member 61 to reciprocate left and right along the guide frame 121 is arranged on the middle support 13, so that the horizontal driving member 61 moves left and right according to the alloy wire.

[0100] The elastic telescopic member 62 is slidably sleeved in the horizontal driving member 61. Since the alloy wire from the shaping roller 4110 to the lead-out roller 3 at the right side is inclined, the elastic telescopic member 62 also vertically expands and contracts along with the horizontally moving horizontal driving member 61.

[0101] The powder removing sleeve 63 is pin-mounted on the elastic telescopic member 62, and the powder removing sleeve 63 is movably sleeved on the alloy wire. A powder wiping hole 64 with a wider upper part and a narrower lower part is opened in the powder removing sleeve 63, and the powder removing sleeve 63 is movably sleeved on the alloy wire between a shaping roller 4110 and the lead-out roller 3 at the lower position through the powder wiping hole 64. The powder removing sleeve 63 reciprocates along the alloy wire. Since the powder wiping hole 64 is in a gradually converging state during the process of tilting and moving downward, the starch on the surface of the alloy wire is wiped off. If there is a crack in the alloy wire, the powder removing sleeve 63 is difficult to remove the starch in the crack gap through the powder wiping hole 64, so that the starch in the crack gap remains therein. When the alloy wire carrying the starch in the crack gap is immersed in the iodine solution, a color change will occur.

[0102] The heat-resistant glass box 65 is fixedly installed on the load-bearing frame 122, and the heat-resistant glass box 65 is filled with iodine solution. A heater for heating the heat-resistant glass box 65 is fixedly arranged on the machine body 1. By heating the heat-resistant glass box 65, the iodine solution mixed with starch is restored to its original color, and after cooling, the iodine solution can be used multiple times.

[0103] The number of the sealing through holes 66 is two. The two sealing through holes 66 are symmetrically arranged at the left and right ends of the heat-resistant glass box 65, and the alloy wire passes through the heat-resistant glass box 65 movably through the two sealing through holes 66. Sealing washers are arranged at the positions of the sealing through holes 66, which facilitate the alloy wire to pass through movably, but can prevent the iodine solution in the heat-resistant glass box 65 from flowing out. The alloy wire is conveyed into the heat-resistant glass box 65 through the sealing through holes 66. If the iodine solution in the heat-resistant glass box 65 turns dark blue, it can be judged that there are cracks in the alloy wire, that is, marking or repair is required.

[0104] A first connecting rod 418 is pin-connected between the lifting block 417 and the deflecting lever 416, and a second connecting rod 424 is pin-connected between the boosting swing rod 423 and the lifting driving member 422.

[0105] Specifically refer to the attached Figure 4 The introducing roller 2 is lower than a shaping roller 4110 at the upper position, and the leading roller 3 is higher than a shaping roller 4110 at the lower position, so that the alloy wire passes through the machine body 1 in a W shape.

[0106] The powder storage box 5 is located above the two shaping rollers 4110, and a plurality of powder dropping holes from one shaping roller 4110 to the other shaping roller 4110 are opened at the bottom end of the powder storage box 5, so as to spray starch on the stretched alloy wire.

[0107] It should be noted that the specific model specifications of the introducing roller 2, the leading roller 3 and the shaping roller 4110 need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated.

[0108] The functional principle of the present invention can be described through the following operation modes:

[0109] The alloy wire passing through the introducing roller 2 passes through the two shaping rollers 4110, the powder removing sleeve 63, the leading roller 3 in sequence and then penetrates through the heat-resistant glass box 65, and the alloy wire is step-by-step pulled at the right side position. At this time, the alloy wire passing through the machine body 1 is in a tight state;

[0110] Control the vertical movement of the lifting drive member 422, use the second connecting rod 424 to squeeze the pressurizing swing rod 423, the deflected pressurizing swing rod 423 presses on the moving ring 426, causing the return spring 425 to contract under force, and the moving ring 426 drives the arc groove clamping member 428 to extend out of the storage notch 427 to lock and fix the alloy wire passing through the shaping roller 4110 from both sides;

[0111] Control the vertical downward movement of the wedge head lifting plate 412 along the guide rod 411, so as to vertically move the wedge head rack 413 downward, drive the deflection rotating rod 416 to deflect through the reciprocating gear 415, use the first connecting rod 418 to squeeze the two lifting blocks 417 to move in opposite directions, and use the two shaping rollers 4110 to stretch the alloy wire. During this process, the starch in the powder storage box 5 is evenly sprayed on the middle section of the alloy wire being stretched;

[0112] After the stretching is completed, stop the clamping and fixing of the alloy wire by the locking assembly 42, and further pull the alloy wire to move from left to right;

[0113] Control the horizontal drive member 61 to move left and right on the guide frame 121, make the elastic telescopic member 62 expand and contract according to the inclination degree of the alloy wire, and at the same time drive the powder removing sleeve 63 to move along the alloy wire, and wipe the starch attached to the surface of the alloy wire by using the powder wiping hole 64;

[0114] If there are no crack gaps on the alloy wire, there will be no starch on the alloy wire, and no color change will occur when passing through the heat-resistant glass box 65 and contacting the iodine solution. On the contrary, if there are crack gaps on the alloy wire, the alloy wire will be mixed with starch through the crack gaps, and a color change will occur when passing through the heat-resistant glass box 65 and contacting the iodine solution, so it can be judged that there are cracks on the alloy wire and need to be marked;

[0115] Use the heater to heat the heat-resistant glass box 65 to restore the iodine solution to its initial color, and then the next detection application can be carried out.

[0116] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered within the protection scope of the present invention.

Claims

1. A coiling machine with a positioning function for alloy wire processing, comprising a machine body (1), characterized in that: The machine body (1) is provided with: An introduction roller (2), the introduction roller (2) being movably mounted at the left end of the machine body (1), and the introduction roller (2) being used to introduce the alloy wire from left to right; A lead-out roller (3), the lead-out roller (3) being movably mounted at the right end of the machine body (1), and the lead-out roller (3) being used to lead out the alloy wire from left to right; A tensioning support mechanism (4), the tensioning support mechanism (4) comprising a stretching assembly (41), a lifting support part and a locking assembly (42), and the lifting support part and the locking assembly (42) are each in two groups, the lifting support part in one group located at an upper position is used to support the alloy wire upwards, the lifting support part in one group located at a lower position is used to press the alloy wire downwards, and the locking assembly (42) is used to fix the middle section of the alloy wire located on the tensioning support mechanism (4), the stretching assembly (41) is used to stretch the alloy wire in an upward and downward tilted manner, the tensioning support mechanism (4) is arranged at a middle position of the machine body (1), and the tensioning support mechanism (4) is located between the introduction roller (2) and the lead-out roller (3), and the tensioning support mechanism (4) cooperates with the introduction roller (2) and the lead-out roller (3) to support the alloy wire to pass through the machine body (1) from left to right in a W-shape; a powder storage box (5), the powder storage box (5) being located above the tensioning support mechanism (4), the powder storage box (5) being filled with starch, and the powder storage box (5) being used to spray starch onto the alloy wire passing through the tensioning support mechanism (4); A monitoring mechanism (6), the monitoring mechanism (6) comprising a powder removal sleeve (63) and a heat-resistant glass box (65), the powder removal sleeve (63) being movably sleeved on the alloy wire, the heat-resistant glass box (65) being filled with iodine liquid, a heater for heating the heat-resistant glass box (65) being fixedly arranged on the machine body (1), the monitoring mechanism (6) being arranged at the right end position of the machine body (1) outside the lead-out roller (3), and the monitoring mechanism (6) cooperating with the powder storage box (5) to detect whether the alloy wire passing through the tensioning support mechanism (4) has cracks.

2. The coiling machine with positioning function for alloy wire processing according to claim 1, characterized in that: The machine body (1) is also provided with: A left bracket (11), the left bracket (11) being integrally arranged at the left end of the machine body (1), and the left bracket (11) being used for rotatably mounting the introduction roller (2); a right bracket (12), the right bracket (12) being integrally arranged at the right end of the machine body (1), and being used to rotatably mount the lead-out roller (3), the right bracket (12) being further fixedly connected to a guide frame (121) and a load-bearing frame (122), and the guide frame (121) and the load-bearing frame (122) being used to set a monitoring mechanism (6); A middle bracket (13), wherein the middle bracket (13) is integrally arranged at the middle end of the machine body (1), and the middle bracket (13) is used to arrange the tensioning support mechanism (4) and the powder storage box (5).

3. The coiling machine with positioning function for alloy wire processing according to claim 2, characterized in that: The stretching component (41) is arranged on the middle bracket (13), and the stretching component (41) comprises: A guide rod (411), wherein the guide rod (411) is vertically welded to the middle bracket (13); A wedge head lifting plate (412), wherein the wedge head lifting plate (412) is slidably mounted on the guide rod (411), and the wedge head lifting plate (412) is lifted and lowered vertically; A wedge head rack (413), wherein the wedge head rack (413) is slidably mounted on the middle bracket (13), and the wedge head rack (413) is in sliding contact with the wedge head lifting plate (412); A torsion shaft (414), wherein the torsion shaft (414) is rotatably mounted on the middle bracket (13) via a torsion spring; A reciprocating gear (415), wherein the reciprocating gear (415) is key-connected to the torsion shaft (414); A deflection rod (416), wherein the deflection rod (416) is fixedly mounted on the torsion shaft (414); The two groups of lifting support parts are symmetrically arranged on the middle bracket (13) by the movable pulling center of the deflection rotating rod (416); The two groups of locking components (42) are respectively arranged on the two groups of lifting support parts.

4. The coiling machine with positioning function for alloy wire processing according to claim 3, characterized in that: The lifting support part comprises: A lifting block (417), wherein the lifting block (417) is vertically slidably sleeved in the middle bracket (13), and the lifting block (417) is movably pulled by a deflection rod (416); A load-bearing rotating shaft (419), wherein the load-bearing rotating shaft (419) is fixedly mounted on the lifting block (417); A shaping roller (4110), wherein the shaping roller (4110) is rotatably mounted on a load-bearing shaft (419).

5. The coiling machine with positioning function for alloy wire processing according to claim 4, characterized in that: The locking assembly (42) comprises: A profile frame (421), wherein the profile frame (421) is fixedly sleeved on the load-bearing rotating shaft (419); A lifting drive member (422), wherein the lifting drive member (422) is movably mounted on the mold frame (421); A booster swing rod (423), wherein the booster swing rod (423) is rotatably mounted on the molded frame (421), and the booster swing rod (423) is movably pulled by a lifting drive member (422); A return spring (425), wherein the return spring (425) is fixedly connected to the outer wall of the shaping roller (4110); A moving ring (426), wherein the moving ring (426) is fixedly connected to the return spring (425), and the moving ring (426) is movably sleeved on the load-bearing rotating shaft (419); A receiving slot (427), wherein the receiving slot (427) is provided on both the front and rear sides of the shaping roller (4110); An arc groove clamping member (428), wherein the arc groove clamping member (428) is fixedly connected to the movable ring (426), and the arc groove clamping member (428) is slidably mounted in the shaping roller (4110) through the receiving notch (427).

6. The coiling machine with positioning function for alloy wire processing according to claim 5, characterized in that: A first connecting rod (418) is pin-connected between the lifting block (417) and the deflection rod (416), and a second connecting rod (424) is pin-connected between the booster swing rod (423) and the lifting drive member (422).

7. The coiling machine with positioning function for alloy wire processing according to claim 1, characterized in that: The introduction roller (2) is lower than a shaping roller (4110) located at an upper position, and the exit roller (3) is higher than a shaping roller (4110) located at a lower position.

8. The coiling machine with positioning function for alloy wire processing according to claim 7, characterized in that: The powder storage box (5) is located at an upper position between the two shaping rollers (4110), and a plurality of powder drop holes from one shaping roller (4110) to the other shaping roller (4110) are provided at the bottom end of the powder storage box (5).

9. The coiling machine with positioning function for alloy wire processing according to claim 8, characterized in that: The monitoring mechanism (6) further comprises: A horizontal driving member (61), wherein the horizontal driving member (61) is slidably mounted in the guide frame (121); An elastic telescopic member (62), wherein the elastic telescopic member (62) is slidably mounted in the horizontal driving member (61); Sealed through holes (66), wherein there are two sealed through holes (66), the two sealed through holes (66) are symmetrically opened at the left and right ends of the heat-resistant glass box (65), and the alloy wire movably passes through the heat-resistant glass box (65) through the two sealed through holes (66).

10. The coiling machine with positioning function for alloy wire processing according to claim 9, characterized in that: The pin shaft of the powder removal sleeve (63) is installed on the elastic telescopic member (62), a powder wiping hole (64) is provided in the powder removal sleeve (63), and the powder removal sleeve (63) is movably sleeved on the alloy wire between a shaping roller (4110) and a lead-out roller (3) located at a lower position through the powder wiping hole (64), and the heat-resistant glass box (65) is fixedly installed on the load-bearing frame (122).

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