Metal wire forming equipment

Abstract

The invention discloses metal wire forming equipment. The equipment comprises a winding mechanism and an auxiliary conveying mechanism. The material winding mechanism comprises a material winding rod and a rotary shaping assembly, the length of the material winding rod extends in the first direction, the material winding rod comprises a material winding section, the rotary shaping assembly is arranged close to the material winding section, the rotary shaping assembly rotates around the material winding section, so that raw materials moving in the first direction form metal wires, and the metal wires are spirally wound around the material winding section; and the auxiliary material conveying mechanism enables the metal wire to continuously move in the first direction. Raw materials are processed into a spiral shape through the material winding mechanism, namely metal wires. The auxiliary feeding mechanism assists the metal wire to leave from the winding mechanism in time and continue to move in the first direction, and bending and shaping of the winding mechanism on the raw materials are prevented from being affected. Therefore, the metal wires can be automatically produced simply and conveniently, and the production efficiency is high.

Description

Technical Field

[0001] The invention generally relates to the technical field of computer embroidery machines, and in particular to a metal wire forming device. Background Art

[0002] In the textile industry, we often call spring-shaped metal wires made of fine copper materials Indian materials. The main body of Indian materials is relatively soft and can be bent into various shapes. It has a strong three-dimensional sense, distinct layers, strong texture, and dignified color. It is widely used in high-end fashion, badges, dresses, military uniforms, shoes, bags, accessories and other handicrafts. The fine copper material is relatively soft. The copper springs made by the common spring machines on the market have relatively low rigidity, are very easy to twist and knot, and cannot make springs of unlimited length. Therefore, the Indian materials on the market are mainly short machine-made springs and handmade materials.

[0003] In the early stage of the development of computer embroidery machine industry, labor costs were low, and there were relatively few orders in the Indian material market. Using handmade materials to make Indian materials could basically meet the market demand. With the development of society, people's aesthetic standards are improving, and the consumer market is gradually moving towards globalization. Indian material embroidery is recognized by more and more people, and the industry's production capacity is also getting larger and larger. However, the production efficiency of handmade Indian material raw materials depends entirely on the operator's experience, and the quality of the material is also more dependent on the operator's skills. This has led to the fact that the production capacity and quality of Indian material raw materials have not been effectively guaranteed and improved.

[0004] Therefore, in order to break through this production capacity bottleneck, it is necessary to design and invent a new Indian material coiling device that can fully automate the batch feeding, winding, shaping, storage and other functions of fine copper materials to replace manual labor. Summary of the invention

[0005] The present application intends to provide a metal wire forming device, at least for automated production and processing of metal wires.

[0006] The invention provides a metal wire forming device, comprising a winding mechanism and an auxiliary material transporting mechanism.

[0007] The winding mechanism comprises a winding rod and a rotating shaping component, wherein the length of the winding rod extends along a first direction, the winding rod comprises a winding section, the rotating shaping component is arranged close to the winding section, and the rotating shaping component rotates around the winding section so that the raw material moving along the first direction forms a metal wire, and the metal wire is spirally wound around the winding section; The auxiliary material transport mechanism enables the metal wire to continue to move along the first direction.

[0008] As an implementable manner, the material winding mechanism further includes a material passing shaft, and the material winding rod further includes a connecting section connected to the material winding section.

[0009] The connecting section passes through the feeding shaft, and the two are arranged coaxially. The feeding shaft is provided with a feeding hole, the length direction of the feeding hole is parallel to the axis direction of the feeding shaft, and the feeding hole is located between the axis of the feeding shaft and the side wall of the feeding shaft. The feeding shaft rotates relative to the connecting section, and the feeding shaft enables the rotation shaping component to rotate.

[0010] As an achievable method, the winding mechanism also includes a third belt assembly, the third belt assembly includes a fifth synchronous wheel and a sixth synchronous wheel, one of the fifth synchronous wheel and the sixth synchronous wheel is connected to the material passing shaft to rotate the material passing shaft, wherein the winding rod and the raw material pass through the one of them.

[0011] As an implementable manner, a mounting groove is provided on one of the fifth synchronous wheel and the sixth synchronous wheel. The mounting groove is inserted and matched with the material passing shaft, and a first through hole and a second through hole are provided on the bottom of the mounting groove, wherein the first through hole is for the material winding rod to pass through, and the second through hole is for the raw material to pass through.

[0012] As an achievable method, the rotating shaping component includes a rotating shaping piece, which is arranged close to the winding section. The rotating shaping piece is provided with a shaping hole for the raw material to pass through, and the axis of the shaping hole is perpendicular to the first direction. One of the fifth synchronous wheel and the sixth synchronous wheel enables the rotating shaping piece to rotate around the winding section.

[0013] As an implementable manner, the auxiliary material transport mechanism includes two fourth belt assemblies, the fourth belt assemblies include fourth synchronous belts, and the two fourth synchronous belts are arranged oppositely and at intervals. The winding section passes through the gap between the two fourth synchronous belts, and the two fourth synchronous belts are sandwiched with the metal wire so that the metal wire moves along the first direction, and the two fourth synchronous belts have opposite transmission directions.

[0014] As an implementable manner, the auxiliary material transport mechanism further includes an adjusting component, the gap between the two fourth synchronous belts is a gap of equal size, and the adjusting component is connected to one of the two fourth belt assemblies to adjust the width of the gap.

[0015] As an implementable manner, a shaping component is further included, and the winding mechanism, the auxiliary material transport mechanism, and the shaping component are arranged in sequence along the first direction.

[0016] The shaping assembly comprises two shaping wheels that are arranged opposite to each other and at intervals, wherein the shaping wheels are recessed on their circumferences to form plastic grooves, and the two plastic grooves form a plastic structure. The plastic structure can allow the metal wire to pass through, and the plastic structure cooperates with the metal wire to adjust the pitch of the spiral structure of the metal wire.

[0017] As an implementation manner, at least one of the two shaping wheels is installed by a spring so as to adjust the distance between the two shaping wheels.

[0018] As an implementable manner, it further includes a feeding mechanism and a receiving mechanism, wherein the feeding mechanism is used to wind the raw material, and the receiving mechanism is used to wind the metal wire. The feeding mechanism, the winding mechanism, the auxiliary material transport mechanism and the receiving mechanism are arranged along a first direction.

[0019] In the above scheme, the present embodiment processes the raw material into a spiral shape, that is, a metal wire, through a winding mechanism. The auxiliary feeding mechanism assists the metal wire to leave the winding mechanism in time and continue to move along the first direction, so as to avoid affecting the bending and shaping of the raw material by the winding mechanism. In this way, the metal wire can be produced automatically, which is simple, convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 A front view of a metal wire forming device provided by an embodiment of the present invention; Figure 2 A schematic diagram of the structure of a feeding mechanism provided in an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a material receiving mechanism provided in an embodiment of the present invention; Figure 4 An exploded schematic diagram of a material receiving mechanism provided in an embodiment of the present invention; Figure 5 for Figure 4 Schematic diagram along direction A; Figure 6 for Figure 4 Schematic diagram along direction B; Figure 7 A schematic diagram of the structure of a tensioning mechanism provided by an embodiment of the present invention; Figure 8 yes Figure 1 A partial enlarged schematic diagram of Fig. 9 A schematic structural diagram of a winding mechanism provided in an embodiment of the present invention; Fig.10 An exploded schematic diagram of a winding mechanism provided in an embodiment of the present invention; Fig.11 A schematic cross-sectional view of a winding mechanism portion provided by an embodiment of the present invention; Fig.12 Schematic diagram of the structure of the auxiliary material transport mechanism and the shaping mechanism provided in the embodiment of the present invention Figure 1 ; Fig.13 Schematic diagram of the structure of the auxiliary material transport mechanism and the shaping mechanism provided in the embodiment of the present invention Figure 2 ; Fig.14 Schematic diagram of the structure of the auxiliary material transport mechanism and the shaping mechanism provided in the embodiment of the present invention Figure 3 ; Feeding mechanism 10, feeding wire wheel 11, feeding bracket 12, first belt assembly 13, first synchronous wheel 131, second synchronous wheel 132, first synchronous belt 133, first rotating shaft 134, first meshing tooth portion 1341, second rotating shaft 135; Tensioning mechanism 20, tensioning nut assembly 21; Winding mechanism 30, winding rod 31, connecting section 311, winding section 312, rotation shaping component 32, rotation shaping member 321, shaping hole 3211, bending member 322, third belt component 33, fifth synchronous wheel 331, sixth synchronous wheel 332, mounting groove 3321, second through hole 3322, first through hole 3323, third synchronous belt 333, winding bracket 34, shaft mounting hole 341, feeding shaft 35, feeding through hole 351, through hole 352, sealing plate 36, baffle 37, large bearing 38, small bearing 39; Auxiliary material transport mechanism 40, fourth belt assembly 41, seventh synchronous wheel 411, eighth synchronous wheel 412, fourth synchronous belt 413, adjustment assembly 42, second guide sliding seat 421, second guide rail 422, first spring 423, first bolt 424, auxiliary material feeding bracket 43; The material receiving mechanism 50, the material receiving wire wheel 51, the material receiving bracket 52, the second belt assembly 53, the third synchronous wheel 531, the fourth synchronous wheel 532, the second synchronous belt 533, the connecting block 534, the first guide rail 54, the first guide sliding seat 55, the synchronous wheel bracket 56, the guide bracket 57, the guide hole 571, the photoelectric sensor 58, the transmitting part 581, and the sensing part 582; The first sensing mechanism 61, the swing rod 611, the material passing hole 6111, the sensing bracket 612, and the second sensing mechanism 62; The shaping mechanism 70 , the shaping unit 701 , the shaping wheel 71 , the second bolt 72 , the shaping shaft 73 , the second spring 74 , and the shaping bracket 75 . DETAILED DESCRIPTION

[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] At least see Figure 1-Figure 14 As shown, the present invention provides an example of a metal wire forming device, which includes: a winding mechanism 30, a shaping mechanism 70, a feeding mechanism 10, a receiving mechanism 50, a tensioning mechanism 20, a first sensing mechanism 61, a second sensing mechanism 62 and an auxiliary material transport mechanism 40.

[0024] The feeding mechanism 10, the first sensing mechanism 61, the tensioning mechanism 20, the winding mechanism 30, the auxiliary material transport mechanism 40, the shaping mechanism 70, the second sensing mechanism 62 and the receiving mechanism 50 are sequentially arranged along a first direction.

[0025] like Figure 1 As shown, the feeding mechanism 10, the first sensing mechanism 61, the tensioning mechanism 20, the winding mechanism 30, the shaping mechanism 70, the second sensing mechanism 62 and the receiving mechanism 50 are arranged in sequence from right to left, and the first direction is the direction from right to left.

[0026] The raw material is wound on the feeding mechanism 10, and the raw material is a straight wire material.

[0027] The first sensing mechanism 61 includes an inductive sensor. When the raw material passes through the first sensing mechanism 61, when the raw material supply on the feeding mechanism 10 is insufficient or the supply speed is slow, the inductive sensor will give a first signal to the control system of the metal wire forming device, and the control system will feed back a second signal to the feeding mechanism 10, so that the feeding mechanism 10 speeds up the output of the raw material.

[0028] The winding mechanism 30 processes the raw material into a spiral shape, that is, a metal wire.

[0029] The auxiliary material transport mechanism 40 assists the metal wire to leave the winding mechanism 30 in time and continue to move along the first direction, so as to avoid affecting the bending and shaping of the raw material by the winding mechanism 30.

[0030] The metal wire is wound around the material receiving mechanism 50 .

[0031] The second sensing mechanism 62 is the same as the first sensing mechanism 61. When the metal wire passes through the second sensing mechanism 62, when the material receiving mechanism 50 does not reel in enough metal wire or the reeling speed is slow, the sensing sensor of the second sensing mechanism 62 will send a third signal to the control system of the metal wire forming device, and the control system will feed back a fourth signal to the material receiving mechanism 50, so that the material receiving mechanism 50 speeds up the reeling speed of the metal wire.

[0032] The above mechanisms are described in detail below, wherein the following embodiments are described with the first direction being from right to left: like Figure 2 As shown, the feeding mechanism 10 includes a first belt assembly 13, a feeding line wheel 11 and a feeding bracket 12. The first belt assembly 13 includes two first synchronous wheels 131, a second synchronous wheel 132, a first synchronous belt 133, two first rotating shafts 134 and a second rotating shaft 135. The two first synchronous wheels 131 and the second synchronous wheel 132 are arranged on one side of the feeding bracket 12, and the three are arranged in a triangle. The first synchronous belt 133 is wound around the two first synchronous wheels 131 and the second synchronous wheel 132 in sequence.

[0033] The first rotating shaft 134 passes through the first synchronous wheel 131 and is installed on the feeding bracket 12. The second rotating shaft 135 passes through the second synchronous wheel 132 and is installed on the feeding bracket 12. The first rotating shaft 134 is provided with two first meshing teeth 1341, and the first meshing teeth 1341 are arranged near the end of the first rotating shaft 134.

[0034] The feed wire wheel 11 includes two wire blocking parts 111 and a roller part located between the two wire blocking parts 111. The axis of the roller part, the axis of the first rotating shaft 134, and the axis of the second rotating shaft 135 are arranged in parallel. The wire blocking part 111 is located between the first rotating shaft 134 and the second rotating shaft 135. The wire blocking part 111 is correspondingly arranged with the first meshing tooth part 1341, and the two mesh with each other. In this way, the feed wire wheel 11 rotates to output the raw material. Among them, the output shaft of the first motor drives the second synchronous wheel 132 to rotate.

[0035] like Figure 3-Figure 6 As shown, the material receiving mechanism 50 includes a material receiving wire wheel 51, a material receiving bracket 52, a second belt assembly 53, a first guide rail 54, a first guide sliding seat 55, a synchronous wheel bracket 56, a guide bracket 57 and a photoelectric sensor 58. The material receiving bracket 52 is connected to the first guide sliding seat 55, and the material receiving wire wheel 51 is installed on the material receiving bracket 52 through a rotating shaft. The output shaft of the second motor drives the rotating shaft so that the material receiving wire wheel 51 can rotate, so that the material receiving wire wheel 51 can reel the metal wire.

[0036] The second belt assembly 53 includes a third synchronous wheel 531, a fourth synchronous wheel 532, a second synchronous belt 533 wound around the third synchronous wheel 531 and the fourth synchronous wheel 532, and a connecting block 534. The third synchronous wheel 531 and the fourth synchronous wheel 532 are aligned in the front-to-back direction, and the connecting block 534 is fixedly connected to the second synchronous belt 533 and moves with the second synchronous belt 533. The first guide sliding seat 55 is connected to the connecting block 534. The first guide sliding seat 55 is guided and matched with the first guide rail 54, and the length of the first guide rail 54 extends in the front-to-back direction. Among them, the third synchronous wheel 531 is rotatably connected to the synchronous wheel bracket 56, and the output shaft of the third motor drives the fourth synchronous wheel 532 to rotate. This arrangement allows the receiving wire wheel 51 to reciprocate in the front-to-back direction, thereby helping the metal wire to be evenly wound around the receiving wire wheel 51.

[0037] In addition, if Figure 4 , Figure 5 and Figure 6 As shown, the photoelectric sensor 58 includes a transmitter 581 and a sensor 582 which are arranged opposite to each other, one of which is mounted on the first guide sliding seat 55, and the other is mounted on the third motor. The photoelectric sensor 58 is used to detect the limit position of the backward movement of the connecting block 534, and the connecting block 534 cooperates with the stopper of the synchronous wheel bracket 56 to limit the limit position of the forward movement of the upper connecting block 534, so that the movement stroke of the receiving wire wheel 51 in the front and rear directions can be controlled.

[0038] It should be noted that if Figure 4 As shown, the guide bracket 57 has a guide hole 571, and the guide hole 571 is used to guide the metal wire, so that the metal wire passing through the second sensing mechanism 62 can smoothly transition to the receiving wire wheel 51, avoiding excessive stress on the metal wire.

[0039] like Figure 7 As shown, the tensioning mechanism 20 includes at least one tensioning nut assembly 21, which is used to adjust the tension of the raw material. The structure of the tensioning nut assembly 21 is the same as that of the clamping nut assembly on the clamp on the computer embroidery machine, so it will not be repeated.

[0040] like Figure 1 As shown, the first sensing mechanism 61 and the second sensing mechanism 62 have the same structure, and the first sensing mechanism 61 is used for illustration: like Figure 8As shown, the first sensing mechanism 61 includes a sensing bracket 612, a swing rod 611 and a sensing sensor, wherein the swing rod 611 is hinged on the sensing bracket 612. A material passing hole 6111 is provided on the swing rod 611, and the raw material passes through the material passing hole 6111, so that the swing rod 611 swings to a preset position. When the swing rod 611 is not in the preset position, the sensing sensor is triggered, and the sensing sensor sends a signal to the control system of the metal wire forming device.

[0041] The winding mechanism 30 includes a winding rod 31 and a rotating shaping component 32. The length of the winding rod 31 extends along the first direction, the winding rod 31 includes a winding section 312, and the rotating shaping component 32 is arranged near the winding section 312. The rotating shaping component 32 rotates around the winding section 312 to form a metal wire from the raw material moving along the first direction, and the metal wire is spirally wound around the winding section 312.

[0042] like Figure 9-11 As shown, the winding mechanism 30 includes a winding rod 31, a rotating shaping component 32, a material passing shaft 35 and a winding bracket 34. The length of the winding rod 31 extends in the left-right direction, and the winding rod 31 includes a winding section 312 and a connecting section 311 connected to each other. The material passing shaft 35 is provided with a through hole 352 extending along its axial direction and a material passing through hole 351 parallel to its axis, and the material passing through hole 351 is located between the axis of the material passing shaft 35 and the side wall of the material passing shaft 35. The material passing through hole 351 allows the raw material to pass through the material passing shaft 35. The winding bracket 34 is provided with a shaft mounting hole 341, and the shaft mounting hole 341 is used to mount the material passing shaft 35.

[0043] like Fig.10 and Fig.11 As shown, the material feeding shaft 35 is installed in the shaft mounting hole 341 of the winding bracket 34 through a large bearing 38, the axis of the material feeding shaft 35 extends in the left-right direction, and the two large bearings 38 are respectively arranged near the two openings of the shaft mounting hole 341. The sealing plate 36 is at least sealed with the opening of the shaft mounting hole 341 to prevent dust from entering the shaft mounting hole 341. The connecting section 311 of the winding rod 31 is installed in the through hole 352 of the material feeding shaft 35 through a small bearing 39, wherein the two small bearings 39 are respectively arranged near the two openings of the through hole 352, the right end of the connecting section 311 is matched with a small bearing 39 stopper, and the left end of the connecting section 311 passes through the other small bearing 39 and protrudes out of the through hole 352.

[0044] With such arrangement, when the material passing shaft 35 rotates, the material winding rod 31 remains relatively still, that is, the material passing shaft 35 rotates relative to the material winding rod 31 , thereby the material passing shaft 35 drives the raw material to rotate relative to the material winding rod 31 .

[0045] It should be noted that the method of driving the material feeding shaft 35 to rotate can be gear drive, belt drive, sprocket drive, etc., which are not listed one by one in this embodiment. The following embodiment is illustrated by belt drive: like Fig.10 As shown, the winding mechanism 30 also includes a third belt assembly 33, the third belt assembly 33 includes a fifth synchronous wheel 331, a sixth synchronous wheel 332 and a third synchronous belt 333 wound around the fifth synchronous wheel 331 and the sixth synchronous wheel 332, one of the fifth synchronous wheel 331 and the sixth synchronous wheel 332 is connected to the material passing shaft 35 to rotate the material passing shaft 35, wherein the winding rod 31 and the raw material pass through one of them.

[0046] like Fig.11 As shown, the fifth synchronous wheel 331 is connected to the output shaft of the fourth motor. The sixth synchronous wheel 332 is provided with a mounting groove 3321, and the mounting groove 3321 is inserted and matched with the material passing shaft 35, so that the material passing shaft 35 can rotate under the drive of the sixth synchronous wheel 332. The mounting groove 3321 is provided with a first through hole 3323 and a second through hole 3322 that pass through it on the bottom of the groove. The first through hole 3323 is for the winding rod 31 to pass through, and the second through hole 3322 is for the raw material to pass through. In addition, two baffles 37 are fixedly connected on both sides of the sixth synchronous wheel 332, and the baffles 37 rotate with the sixth synchronous wheel 332. The baffle 37 located on the left side is provided with corresponding through holes for the winding rod 31 to pass through and for the raw material to pass through.

[0047] The rotating shaping assembly 32 includes a rotating shaping piece 321 disposed near the material winding section 312. The rotating shaping piece 321 is provided with a shaping hole 3211 for the raw material to pass through, and the axis of the shaping hole 3211 is perpendicular to the first direction. One of the fifth synchronous wheel 331 and the sixth synchronous wheel 332 enables the rotating shaping piece 321 to rotate around the material winding section 312.

[0048] like Fig.10 As shown, the rotation shaping component 32 includes a rotation shaping piece 321 and a bending piece 322, the bending piece 322 is connected to the baffle 37 on the left side, and the rotation shaping piece 321 is connected to the bending piece 322. The bending piece 322 is provided with a third through hole corresponding to the first through hole 3323 and a fourth through hole corresponding to the second through hole 3322. The rotation shaping piece 321 is provided with a shaping hole 3211 for the raw material to pass through, the axis of the shaping hole 3211 extends in the vertical direction, and the axis of the shaping hole 3211 is perpendicular to the length direction of the winding rod 31.

[0049] The bending piece 322 is arranged close to the winding section 312 of the winding rod 31, and the raw material passing through the shaping hole 3211 moves toward the winding section 312 of the winding rod 31 in a direction perpendicular to the length of the winding rod 31. At the same time, the raw material also rotates relative to the winding section 312 of the winding rod 31. In other words, the raw material has two movements: the raw material rotates relative to the winding section 312 of the winding rod 31 and the raw material moves toward the winding section 312 of the winding rod 31 in a direction perpendicular to the length of the winding rod 31. Under the action of the two movements, the raw material is formed into a metal wire, and the metal wire is spirally wound around the winding section 312.

[0050] It should be noted that, in the initial stage of winding the raw material on the winding section 312 , the raw material needs to be shaped into a spiral shape and wound on the winding section 312 with manual assistance.

[0051] The auxiliary material transport mechanism 40 includes two fourth belt assemblies 41, and the fourth belt assembly 41 includes a fourth synchronous belt 413. The two fourth synchronous belts 413 are arranged opposite to each other and at intervals, and the material winding section 312 passes through the gap between the two fourth synchronous belts 413. The two fourth synchronous belts 413 are sandwiched with metal wires so that the metal wires move along the first direction. The transmission directions of the two fourth synchronous belts 413 are opposite.

[0052] like Figure 12-14 As shown, the auxiliary material transport mechanism 40 includes two fourth belt assemblies 41 that are opposite and spaced apart in the front-to-back direction. The fourth belt assembly 41 includes a seventh synchronous wheel 411, an eighth synchronous wheel 412, and a fourth synchronous belt 413 wound around the seventh synchronous wheel 411 and the eighth synchronous wheel 412. The seventh synchronous wheel 411 and the eighth synchronous wheel 412 are aligned in the left-right direction, and the gap between the two fourth synchronous belts 413 is an equidistant gap that extends in the left-right direction. Among them, the winding section 312 of the winding rod 31 passes through the gap, and the winding section 312 is located in the middle position in the gap width direction. If the transmission direction of one fourth synchronous belt 413 is the positive direction, then the transmission direction of the other fourth synchronous belt 413 is the negative direction, and the transmission directions of the two are opposite. In this way, the two fourth synchronous belts 413 are sandwiched with metal wires so that the metal wires move from right to left.

[0053] Since the fourth synchronous belt 413 can increase the contact area with the metal wire, the spiral structure of the metal wire is not easily changed. At the same time, the winding section 312 can prevent the spiral structure of the metal wire from deforming on the one hand, and guide the movement of the metal wire on the other hand, so that the metal wire moves in a straight line.

[0054] In addition, the auxiliary material transport mechanism 40 further includes an adjusting component 42 , which is connected to one of the two fourth belt components 41 to adjust the width of the gap.

[0055] like Fig.12 and Fig.13As shown, the auxiliary material transport mechanism 40 also includes an adjustment component 42 and an auxiliary material feeding bracket 43. A hollow area is provided on the auxiliary material feeding bracket 43, and two fourth belt components 41 are installed in the hollow area. The adjustment component 42 includes a second guide sliding seat 421, a second guide rail 422, a first spring 423 and a first bolt 424. The second guide sliding seat 421 is connected to a fourth belt component 41, and the second guide sliding seat 421 is guided and matched with the second guide rail 422, and the length of the second guide rail 422 extends in the front-to-back direction. The first bolt 424 is connected to the second guide sliding seat 421, and the first spring 423 is pressed on the first bolt 424 through a nut.

[0056] By adjusting the expansion and contraction of the first spring 423 , the size of the gap between the two fourth belt assemblies 41 can be adjusted to adjust the force of the two fourth synchronous belts 413 clamping the metal wire to prevent the metal wire from being subjected to excessive or insufficient force.

[0057] The shaping mechanism 70 includes two shaping wheels 71 that are opposite and spaced apart. The shaping wheels 71 are recessed on their circumference to form shaping grooves 711. The two shaping grooves 711 form a plastic structure. The plastic structure can allow the metal wire to pass through, and the plastic structure cooperates with the metal wire to reduce the pitch of the spiral structure of the metal wire.

[0058] like Fig.12 and Fig.13 As shown, the shaping mechanism 70 includes two shaping units 701 that are arranged oppositely and at intervals, and each shaping unit 701 includes a shaping bracket 75, a shaping wheel 71, a shaping shaft 73, a second bolt 72 and a second spring 74. The shaping shaft 73 passes through the shaping wheel 71 and is installed on the shaping bracket 75. The end of the second bolt 72 is threadedly connected to the shaping bracket 75, the second bolt 72 is vertically arranged with the shaping shaft 73, and the second bolt 72 passes through the end of the shaping shaft 73. Among them, the second spring 74 is pressed on the second bolt 72. By rotating the second bolt 72, the expansion and contraction of the second spring 74 is adjusted, so that the distance between the two shaping wheels 71 can be adjusted.

[0059] The shaping wheel 71 is recessed on its circumference to form a shaping groove 711. The two shaping grooves 711 form a plastic structure. The plastic structure can allow the metal wire to pass through, and the plastic structure cooperates with the metal wire to adjust the pitch of the spiral structure of the metal wire. Since the distance between the two shaping wheels 71 can be adjusted, the size of the spiral structure pitch of the metal wire can be adjusted so that the metal wire meets the design requirements.

[0060] In summary, in this embodiment, the raw material is processed into a spiral shape, that is, a metal wire, by the winding mechanism 30. The auxiliary material transport mechanism 40 assists the metal wire to leave the winding mechanism 30 in time and continue to move along the first direction to avoid affecting the bending and shaping of the raw material by the winding mechanism 30. In this way, the metal wire can be produced automatically, which is simple, convenient and efficient.

[0061] It should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used above to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0062] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in this application (but not limited to) by each other.

Claims

1. A metal wire forming device, characterized in that: include: A material winding mechanism (30), the material winding mechanism (30) comprising a material winding rod (31) and a rotational shaping component (32), the material winding rod (31) extending in a first direction, the material winding rod (31) comprising a material winding section (312), the rotational shaping component (32) being arranged close to the material winding section (312), the rotational shaping component (32) rotating around the material winding section (312) so that the raw material moving along the first direction forms a metal wire, the metal wire being spirally wound around the material winding section (312); An auxiliary material transport mechanism (40), wherein the auxiliary material transport mechanism (40) enables the metal wire to continue to move along the first direction.

2. The wire forming device according to claim 1, characterized in that The material winding mechanism (30) further comprises a material passing shaft (35), and the material winding rod (31) further comprises a connecting section (311) connected to the material winding section (312). The connecting section (311) passes through the material passing shaft (35), and the two are coaxially arranged. The material passing shaft (35) is provided with a material passing through hole (351), the length direction of the material passing through hole (351) is parallel to the axis direction of the material passing shaft (35), and the material passing through hole (351) is located between the axis of the material passing shaft (35) and the side wall of the material passing shaft (35). The material transfer shaft (35) rotates relative to the connecting section (311), and the material transfer shaft (35) enables the rotational shaping component (32) to rotate.

3. The wire forming device according to claim 2, characterized in that The winding mechanism (30) further comprises a third belt assembly (33), wherein the third belt assembly (33) comprises a fifth synchronous wheel (331) and a sixth synchronous wheel (332), wherein one of the fifth synchronous wheel (331) and the sixth synchronous wheel (332) is connected to the material transfer shaft (35) so as to enable the material transfer shaft (35) to rotate. Wherein, the winding rod (31) and the raw material pass through the one.

4. The wire forming device according to claim 3, characterized in that A mounting groove (3321) is provided on one of the fifth synchronous wheel (331) and the sixth synchronous wheel (332). The installation groove (3321) is inserted and matched with the material passing shaft (35), and a first through hole (3322) and a second through hole (3323) are provided on the bottom of the installation groove (3321) and pass through the installation groove (3321). The first through hole (3322) allows the material winding rod (31) to pass through, and the second through hole (3323) allows the raw material to pass through.

5. The wire forming device according to claim 3, characterized in that: The rotational shaping component (32) comprises a rotational shaping piece (321), wherein the rotational shaping piece (321) is arranged close to the winding section (312). The rotating shaping member (321) is provided with a shaping hole (3211) for the raw material to pass through, and the axis of the shaping hole (3211) is perpendicular to the first direction. One of the fifth synchronous wheel (331) and the sixth synchronous wheel (332) enables the rotating shaping member (321) to rotate around the material winding section (312).

6. The wire forming device according to any one of claims 1 to 5, characterized in that: The auxiliary material transport mechanism (40) comprises two fourth belt assemblies (41), the fourth belt assemblies (41) comprising a fourth synchronous belt (413), the two fourth synchronous belts (413) being arranged opposite to each other and spaced apart. The winding section (312) passes through a gap between two fourth synchronous belts (413), and the two fourth synchronous belts (413) clamp the metal wire so that the metal wire moves along the first direction. The two fourth synchronous belts (413) have opposite transmission directions.

7. The wire forming device according to claim 6, characterized in that The auxiliary material transport mechanism (40) further comprises an adjustment component (42), the gap between the two fourth synchronous belts (413) being a gap of equal size, The adjustment component (42) is connected to one of the two fourth belt components (41) to adjust the width of the gap.

8. The wire forming device according to any one of claims 1 to 5, characterized in that: It also includes a shaping component (70), wherein the winding mechanism (30), the auxiliary material transport mechanism (40), and the shaping component (70) are arranged in sequence along the first direction. The shaping assembly (70) comprises two shaping wheels (71) arranged opposite to each other and spaced apart from each other, the shaping wheel (71) being recessed in its circumference to form a plastic groove (711), the two plastic grooves (711) forming a plastic structure. The plastic structure can allow the metal wire to pass through, and the plastic structure cooperates with the metal wire to adjust the pitch of the spiral structure of the metal wire.

9. The wire forming device according to claim 8, characterized in that At least one of the two shaping wheels (71) is installed via a spring so as to adjust the distance between the two shaping wheels (71).

10. The wire forming device according to any one of claims 1 to 5, characterized in that: It also comprises a feeding mechanism (10) and a receiving mechanism (50), wherein the feeding mechanism (10) is used for winding the raw material, and the receiving mechanism (50) is used for winding the metal wire. The material feeding mechanism (10), the material winding mechanism (30), the auxiliary material transport mechanism (40) and the material receiving mechanism (50) are arranged along a first direction.

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