Metal wire forming equipment

Abstract

The utility model 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 utility model relates to computer embroidery machine technical field especially, relates to a metal wire forming equipment. BACKGROUND

[0002] In the textile industry, we often call the spring-shaped metal wire made of thin copper material as India material. The India material body material is relatively soft, can be bent into various shapes, has strong three-dimensional sense, clear level, strong texture and dignified color, and is widely applied to high-grade fashion, formal wear, military uniform, shoe bag accessories and other handicrafts. The thin copper material is relatively soft, the copper material spring made by the common spring machine in the market has low rigidity, is easy to twist and knot, and cannot make unlimited length spring, so the India material in the market is mainly machine-made short spring and handmade material.

[0003] In the early stage of the development of computer embroidery machine industry, the labor cost is low, and the India material market order is also relatively small. The handmade India material basically meets the market demand. With the development of society, people's aesthetic standard is improving, and the consumer market is gradually globalized. India material embroidery products are recognized by more and more people, and the industry capacity is also increasing. However, the production efficiency of handmade India material raw material completely depends on the working experience of the operator, and the quality of the material also depends on the skills of the operator, which leads to that the capacity and quality of India material raw material cannot be effectively guaranteed and improved.

[0004] Therefore, to break through this capacity bottleneck, it is necessary to design a new India material winding device, and realize the functions of thin copper material feeding, winding, shaping, storage and the like in batches and automatically, so as to achieve the purpose of replacing manual work. Utility model content

[0005] The application expects to provide a metal wire forming equipment, at least for automatic production and processing of metal wire.

[0006] The utility model provides a metal wire forming equipment, which comprises a winding mechanism and an auxiliary material conveying mechanism.

[0007] The winding mechanism comprises a winding rod and a rotating shaping assembly, the winding rod extends along a first direction, the winding rod comprises a winding section, the rotating shaping assembly is arranged close to the winding section, the rotating shaping assembly 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 arranged on the winding section.

[0008] The auxiliary material conveying mechanism enables the metal wire to continue moving along the first direction.

[0009] As an implementation manner, the material winding mechanism further comprises a material passing shaft, and the material winding rod further comprises a connecting section connected with the material winding section.

[0010] The connecting section passes through the material passing shaft, and the connecting section and the material passing shaft are coaxially arranged. The material passing shaft is provided with a material passing through hole, and a length direction of the material passing through hole is parallel to an axis direction of the material passing shaft. The material passing through hole is located between the axis of the material passing shaft and a side wall of the material passing shaft. The material passing shaft rotates relative to the connecting section, and the material passing shaft enables the rotation shaping assembly to rotate.

[0011] As an implementation manner, the material winding mechanism further comprises a third belt assembly, the third belt assembly comprises a fifth synchronous wheel and a sixth synchronous wheel, one of the fifth synchronous wheel and the sixth synchronous wheel is connected with the material passing shaft to enable the material passing shaft to rotate, and the material winding rod and the raw material pass through the one.

[0012] As an implementation manner, the one of the fifth synchronous wheel and the sixth synchronous wheel is provided with a mounting groove. The mounting groove is embeddedly matched with the material passing shaft. The mounting groove is provided with a first through hole and a second through hole penetrating the groove bottom. The first through hole is used for the material winding rod to pass through, and the second through hole is used for the raw material to pass through.

[0013] As an implementation manner, the rotation shaping assembly comprises a rotation shaping piece. The rotation shaping piece is arranged close to the material winding section. The rotation shaping piece is provided with a shaping hole used for the raw material to pass through. An axis of the shaping hole is perpendicular to the first direction. The one of the fifth synchronous wheel and the sixth synchronous wheel enables the rotation shaping piece to rotate around the material winding section.

[0014] As an implementation manner, the auxiliary material conveying mechanism comprises two fourth belt assemblies. The fourth belt assembly comprises a fourth synchronous belt. The two fourth synchronous belts are oppositely and spacedly arranged. The material winding section passes through a gap between the two fourth synchronous belts. The two fourth synchronous belts clamp the metal wire to enable the metal wire to move along the first direction. Transmission directions of the two fourth synchronous belts are opposite.

[0015] As an implementation manner, the auxiliary material conveying mechanism further comprises an adjusting assembly. The gap between the two fourth synchronous belts is an equal-size gap. The adjusting assembly is connected with one of the two fourth belt assemblies to adjust a width size of the gap.

[0016] As an implementation manner, a shaping assembly is further comprised. The material winding mechanism, the auxiliary material conveying mechanism and the shaping assembly are sequentially arranged along the first direction.

[0017] The shaping assembly comprises two opposite and spaced shaping wheels, the shaping wheels are concave to form plastic grooves in the circumferential direction, and the two plastic grooves form a plastic structure.

[0018] As an implementation manner, at least one of the two shaping wheels is mounted by a spring, so as to adjust the spacing between the two shaping wheels.

[0019] As an implementation manner, a feeding mechanism and a collecting mechanism are further included, the feeding mechanism is used for winding raw materials, and the collecting mechanism is used for winding the metal wire.

[0020] The above scheme is that the raw materials are processed into a spiral shape, that is, a metal wire, by the winding mechanism, the auxiliary feeding mechanism helps the metal wire to timely leave the winding mechanism and continue to move in the first direction, so as to avoid affecting the bending and shaping of the raw materials by the winding mechanism. In this way, the metal wire can be automatically produced, which is simple and convenient and has high production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0021] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the following drawings:

[0022] Figure 1 A front view of a metal wire forming equipment provided by the embodiment of the present application is shown in the figure;

[0023] Figure 2 A structure schematic view of a feeding mechanism provided by the embodiment of the present application is shown in the figure;

[0024] Figure 3 A structure schematic view of a collecting mechanism provided by the embodiment of the present application is shown in the figure;

[0025] Figure 4 An explosion schematic view of the collecting mechanism provided by the embodiment of the present application is shown in the figure;

[0026] Figure 5 A front view of a metal wire forming equipment provided by the embodiment of the present application is shown in the figure; Figure 4 A schematic view in the A direction is shown in the figure;

[0027] Figure 6 A front view of a metal wire forming equipment provided by the embodiment of the present application is shown in the figure; Figure 4 A schematic view in the B direction is shown in the figure;

[0028] Figure 7 A structure schematic view of a tensioning mechanism provided by the embodiment of the present application is shown in the figure;

[0029] Figure 8 A front view of a metal wire forming equipment provided by the embodiment of the present application is shown in the figure; Figure 1a local enlarged schematic view of the;

[0030] Figure 9 a structure schematic view of the winding mechanism provided by the embodiment of the utility model;

[0031] Figure 10 a structure schematic view of the winding mechanism provided by the embodiment of the utility model;

[0032] Figure 11 a structure schematic view of the winding mechanism provided by the embodiment of the utility model;

[0033] Figure 12 a structure schematic view of the auxiliary material conveying mechanism and the shaping mechanism provided by the embodiment of the utility model Figure 1 ;

[0034] Figure 13 a structure schematic view of the auxiliary material conveying mechanism and the shaping mechanism provided by the embodiment of the utility model Figure 2 ;

[0035] Figure 14 a structure schematic view of the auxiliary material conveying mechanism and the shaping mechanism provided by the embodiment of the utility model Figure 3 ;

[0036] feeding mechanism 10, feeding line wheel 11, feeding support 12, first belt assembly 13, first synchronous wheel 131, second synchronous wheel 132, first synchronous belt 133, first rotating shaft 134, first meshing tooth part 1341, second rotating shaft 135;

[0037] tensioning mechanism 20, tensioning nut assembly 21;

[0038] winding mechanism 30, winding rod 31, connecting section 311, winding section 312, rotating shaping assembly 32, rotating shaping piece 321, shaping hole 3211, bending piece 322, third belt assembly 33, fifth synchronous wheel 331, sixth synchronous wheel 332, installation groove 3321, second through hole 3322, first through hole 3323, third synchronous belt 333, winding support 34, shaft installation hole 341, material passing shaft 35, material passing through hole 351, through hole 352, sealing plate 36, baffle 37, large bearing 38, small bearing 39;

[0039] auxiliary material conveying mechanism 40, fourth belt assembly 41, seventh synchronous wheel 411, eighth synchronous wheel 412, fourth synchronous belt 413, adjusting assembly 42, second guide sliding seat 421, second guide rail 422, first spring 423, first bolt 424, auxiliary feeding support 43;

[0040] The receiving mechanism 50, the receiving line wheel 51, the receiving support 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 support 56, the guide support 57, the guide hole 571, the photoelectric sensor 58, the emitting part 581, and the sensing part 582.

[0041] The first sensing mechanism 61, the swing rod 611, the passing hole 6111, the sensing support 612, and the second sensing mechanism 62.

[0042] 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 support 75. DETAILED DESCRIPTION

[0043] The application will be further described below in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that only parts related to the utility model are shown in the drawings for ease of description.

[0044] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0045] At least refer to Figures 1-14 As shown in the drawings, the utility model example provides a wire forming equipment, the equipment 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 conveying mechanism 40.

[0046] The feeding mechanism 10, the first sensing mechanism 61, the tensioning mechanism 20, the winding mechanism 30, the auxiliary material conveying mechanism 40, the shaping mechanism 70, the second sensing mechanism 62 and the receiving mechanism 50 are sequentially arranged along the first direction. The first direction is the direction from the feeding mechanism 10 to the receiving mechanism 50.

[0047] As shown in the drawings, Figure 1 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 sequentially arranged from right to left, and the first direction is from right to left.

[0048] The raw material is wound on the feeding mechanism 10, and the raw material is a straight wire material.

[0049] The first sensing mechanism 61 includes a sensing sensor. When the raw material passes through the first sensing mechanism 61, if the raw material supply to the feeding mechanism 10 is insufficient or the supply speed is slow, the sensing sensor will give a first signal to the control system of the wire forming equipment. The control system will then feed back a second signal to the feeding mechanism 10, causing the feeding mechanism 10 to increase the output speed of the raw material.

[0050] The winding mechanism 30 processes the raw material into a spiral shape, that is, a metal wire.

[0051] The auxiliary material conveying mechanism 40 assists the metal wire to leave the winding mechanism 30 in a timely manner and continue to move in the first direction, so as to avoid affecting the bending and shaping of the raw material by the winding mechanism 30.

[0052] Metal wire is wound around the receiving mechanism 50.

[0053] The second sensing mechanism 62 is the same as the first sensing mechanism 61. The metal wire passes through the second sensing mechanism 62. When the take-up mechanism 50 does not take up enough metal wire or the take-up speed is too slow, the sensing sensor of the second sensing mechanism 62 will give a third signal to the control system of the metal wire forming equipment. The control system feeds back a fourth signal to the take-up mechanism 50, so that the take-up mechanism 50 speeds up the take-up speed of the metal wire.

[0054] The following provides a detailed description of each of the aforementioned institutions, with the following embodiments described using a right-to-left direction as the first direction:

[0055] like Figure 2 As shown, the feeding mechanism 10 includes a first belt assembly 13, a feeding pulley 11, and a feeding bracket 12. The first belt assembly 13 includes two first synchronous pulleys 131, one second synchronous pulley 132, a first synchronous belt 133, two first rotating shafts 134, and one second rotating shaft 135. The two first synchronous pulleys 131 and the second synchronous pulley 132 are arranged in a triangular formation on one side of the feeding bracket 12. The first synchronous belt 133 is wound around the two first synchronous pulleys 131 and the second synchronous pulley 132 in sequence.

[0056] The first rotating shaft 134 passes through the first synchronous pulley 131 and is mounted on the feeding bracket 12. The second rotating shaft 135 passes through the second synchronous pulley 132 and is mounted on the feeding bracket 12. The first rotating shaft 134 is provided with two first meshing teeth 1341, which are located near the end of the first rotating shaft 134.

[0057] The feeding line wheel 11 comprises two line blocking portions 111 and a roller portion between the two line blocking portions 111, the roller portion axis, the first rotating shaft 134 axis and the second rotating shaft 135 axis are arranged in parallel, the line blocking portion 111 is between the first rotating shaft 134 and the second rotating shaft 135, the line blocking portion 111 is arranged corresponding to the first meshing tooth portion 1341 and the two are in meshing cooperation. In this way, the feeding line wheel 11 rotates to output the raw material. The output shaft of the first motor drives the second synchronous wheel 132 to rotate.

[0058] As shown in Figures 3-6 , the material collecting mechanism 50 comprises a material collecting line wheel 51, a material collecting support 52, a second belt assembly 53, a first guide rail 54, a first guide sliding seat 55, a synchronous wheel support 56, a guide support 57 and a photoelectric sensor 58. The material collecting support 52 is connected to the first guide sliding seat 55, and the material collecting line wheel 51 is installed on the material collecting support 52 through a rotating shaft. The output shaft of the second motor drives the rotating shaft to rotate, so that the material collecting line wheel 51 can rotate, and thus the material collecting line wheel 51 can wind the metal wire.

[0059] The second belt assembly 53 comprises a third synchronous wheel 531, a fourth synchronous wheel 532, a second synchronous belt 533 winding the third synchronous wheel 531 and the fourth synchronous wheel 532, and a connecting block 534 fixedly connected to the second synchronous belt 533 and moving 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 in guiding cooperation with the first guide rail 54, and the first guide rail 54 extends in the front-rear direction. The third synchronous wheel 531 is rotatably connected to the synchronous wheel support 56, and the output shaft of the third motor drives the fourth synchronous wheel 532 to rotate. In this way, the material collecting line wheel 51 can move back and forth in the front-rear direction, thereby helping the metal wire to be uniformly wound on the material collecting line wheel 51.

[0060] In addition, as shown in Figure 4 , Figure 5 and Figure 6 , the photoelectric sensor 58 comprises oppositely arranged emitting portion 581 and sensing portion 582, one of the emitting portion 581 and the sensing portion 582 is installed on the first guide sliding seat 55, and the other is installed on the third motor. The photoelectric sensor 58 is used to detect the limit position of the rearward movement of the connecting block 534, and the connecting block 534 is in stop cooperation with the synchronous wheel support 56 to limit the limit position of the forward movement of the connecting block 534, so that the movement stroke of the material collecting line wheel 51 in the front-rear direction can be controlled.

[0061] It should be noted that, as Figure 4As shown, the guide bracket 57 is provided with a guide hole 571, which is used to guide the wire, so that the wire can be smoothly transferred to the take-up wheel 51 through the second sensing mechanism 62, avoiding excessive stress on the wire.

[0062] As shown in Figure 7 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 thread clamp nut assembly on the thread clamp of a computerized embroidery machine, and thus will not be described again.

[0063] As shown in Figure 1 The first sensing mechanism 61 and the second sensing mechanism 62 have the same structure, and the first sensing mechanism 61 is described as follows:

[0064] As shown in Figure 8 The first sensing mechanism 61 includes a sensing bracket 612, a swing lever 611 hinged to the sensing bracket 612, and a sensing sensor. The swing lever 611 is provided with a material passing hole 6111, through which the raw material passes, so that the swing lever 611 swings to a preset position. When the swing lever 611 is not at the preset position, the sensing sensor is triggered, and sends a signal to the control system of the wire forming equipment.

[0065] The winding mechanism 30 includes a winding rod 31 and a rotating shaping assembly 32. The winding rod 31 extends in a first direction, and includes a winding section 312, and the rotating shaping assembly 32 is arranged close to the winding section 312. The rotating shaping assembly 32 rotates around the winding section 312, so that the raw material moving in the first direction forms a wire, which is spirally arranged on the winding section 312.

[0066] As shown in Figures 9-11 The winding mechanism 30 includes the winding rod 31, the rotating shaping assembly 32, a material passing shaft 35, and a winding bracket 34. The winding rod 31 extends in a left-right direction, and 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 the axis of the material passing shaft 35 and a material passing through hole 351 parallel to the axis 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 passing through hole 351 is used for the raw material to pass through the material passing shaft 35. The winding bracket 34 is provided with a shaft mounting hole 341, which is used to mount the material passing shaft 35.

[0067] As shown in Figure 10 And Figure 11As shown, the passing shaft 35 is installed in the shaft mounting hole 341 of the material winding support 34 through the large bearing 38, the axis of the passing shaft 35 extends along the left-right direction, and the two large bearings 38 are arranged close to the two openings of the shaft mounting hole 341 respectively. The sealing plate 36 is in sealing cooperation with at least the opening of the shaft mounting hole 341 to avoid dust entering the shaft mounting hole 341. The connecting section 311 of the material winding rod 31 is installed in the through hole 352 of the passing shaft 35 through the small bearing 39, wherein the two small bearings 39 are arranged close to the two openings of the through hole 352 respectively, the right end of the connecting section 311 is in stop cooperation with one small bearing 39, and the left end of the connecting section 311 passes through the other small bearing 39 and protrudes out of the through hole 352.

[0068] In this way, when the passing shaft 35 rotates, the material winding rod 31 remains relatively static, that is, the passing shaft 35 rotates relative to the material winding rod 31, so that the passing shaft 35 drives the raw material to rotate relative to the material winding rod 31.

[0069] It should be noted that the driving mode of the passing shaft 35 can be gear driving, belt driving, chain wheel driving, etc., and the present embodiment will not be enumerated one by one, and the following embodiment will be exemplified by belt driving:

[0070] As shown in the figure, Figure 10 The material winding mechanism 30 further comprises a third belt assembly 33, the third belt assembly 33 comprises a fifth synchronous wheel 331, a sixth synchronous wheel 332 and a third synchronous belt 333 wound on 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 with the passing shaft 35 to drive the passing shaft 35 to rotate, and the material winding rod 31 and the raw material pass through the other one.

[0071] As shown in the figure, Figure 11 The fifth synchronous wheel 331 is connected with 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 in embedded insertion cooperation with the passing shaft 35, so that the sixth synchronous wheel 332 drives the passing shaft 35 to rotate. The mounting groove 3321 is provided with a first through hole 3323 and a second through hole 3322 penetrating the groove bottom, the first through hole 3323 is for the material 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 on the left side is provided with corresponding through holes for the material winding rod 31 to pass through and for the raw material to pass through.

[0072] The rotating shaping assembly 32 comprises a rotating shaping piece 321 arranged close to the material winding section 312. The rotating shaping piece 321 is provided with a shaping hole 3211 for the raw material to pass through, the axis of the shaping hole 3211 is perpendicular to the first direction, and one of the fifth synchronous wheel 331 and the sixth synchronous wheel 332 drives the rotating shaping piece 321 to rotate around the material winding section 312.

[0073] As shown in Figure 10 The rotating shaping assembly 32 comprises a rotating shaping piece 321 and a bending piece 322. The bending piece 322 is connected to the left baffle 37, and the rotating 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 rotating shaping piece 321 is provided with a shaping hole 3211 through which the raw material passes. 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.

[0074] The bending piece 322 is arranged close to the winding section 312 of the winding rod 31. The raw material passing through the shaping hole 3211 moves to the winding section 312 of the winding rod 31 in a direction perpendicular to the length direction of the winding rod 31, and at the same time, the raw material rotates relative to the winding section 312 of the winding rod 31. That is, 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 to the winding section 312 of the winding rod 31 in a direction perpendicular to the length direction of the winding rod 31. Under the action of the two movements, the raw material forms a wire, and the wire spirally surrounds the winding section 312.

[0075] 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 under the assistance of manual work and wound on the winding section 312.

[0076] The auxiliary material conveying mechanism 40 comprises two fourth belt assemblies 41, and each fourth belt assembly 41 comprises a fourth synchronous belt 413. The two fourth synchronous belts 413 are oppositely and spacedly arranged, the winding section 312 passes through the gap between the two fourth synchronous belts 413, and the two fourth synchronous belts 413 clamp the wire to make the wire move in the first direction. The transmission directions of the two fourth synchronous belts 413 are opposite.

[0077] As shown in Figures 12-14 The auxiliary material conveying mechanism 40 comprises two fourth belt assemblies 41 oppositely and spacedly arranged in the front-back direction. Each fourth belt assembly 41 comprises a seventh synchronous wheel 411, an eighth synchronous wheel 412, and a fourth synchronous belt 413 wound on the seventh synchronous wheel 411 and the eighth synchronous wheel 412. The seventh synchronous wheel 411 and the eighth synchronous wheel 412 are arranged in alignment in the left-right direction, and the gap between the two fourth synchronous belts 413 is an equidistant gap extending in the left-right direction. The winding section 312 of the winding rod 31 passes through the gap, and the winding section 312 is located at the middle position in the width direction of the gap. One fourth synchronous belt 413 has a positive transmission direction, and the other fourth synchronous belt 413 has a negative transmission direction, and the transmission directions of the two fourth synchronous belts 413 are opposite. In this way, the two fourth synchronous belts 413 clamp the wire, so that the wire moves from right to left.

[0078] Since the fourth synchronous belt 413 can increase the contact area with the metal wire, the spiral structure of the metal wire can be prevented from being changed, and the winding section 312 can guide the movement of the metal wire and prevent the spiral structure of the metal wire from being deformed.

[0079] In addition, the auxiliary material conveying mechanism 40 further comprises an adjusting assembly 42 connected with one of the two fourth belt assemblies 41 to adjust the width of the gap.

[0080] As shown in Figure 12 and Figure 13 , the auxiliary material conveying mechanism 40 further comprises an adjusting assembly 42 and an auxiliary feeding support 43, and the auxiliary feeding support 43 is provided with a hollow area, and the two fourth belt assemblies 41 are installed in the hollow area. The adjusting assembly 42 comprises 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 with one of the two fourth belt assemblies 41, the second guide sliding seat 421 is guided and matched with the second guide rail 422, and the second guide rail 422 extends in the front-rear direction. The first bolt 424 is connected to the second guide sliding seat 421, and the first spring 423 is press-fitted on the first bolt 424 through a nut.

[0081] By adjusting the extension of the first spring 423, the size of the gap between the two fourth belt assemblies 41 can be adjusted to adjust the clamping force of the two fourth synchronous belts 413 on the metal wire, so that the metal wire is not subjected to excessive or insufficient clamping force.

[0082] The shaping mechanism 70 comprises two oppositely and spacedly arranged shaping wheels 71, and the shaping wheels 71 are recessed to form shaping grooves 711 in the circumferential direction, and the two shaping grooves 711 form a plastic structure. The plastic structure can pass through the metal wire, and the plastic structure cooperates with the metal wire to reduce the pitch of the spiral structure of the metal wire.

[0083] As shown in Figure 12 and Figure 13 , the shaping mechanism 70 comprises two oppositely and spacedly arranged shaping units 701, and each shaping unit 701 comprises a shaping support 75, a shaping wheel 71, a shaping shaft 73, a second bolt 72 and a second spring 74. The shaping shaft 73 penetrates through the shaping wheel 71 and is installed on the shaping support 75. The second bolt 72 is threadedly connected to the shaping support 75 at the end, the second bolt 72 is arranged perpendicularly to the shaping shaft 73, and the second bolt 72 penetrates through the end of the shaping shaft 73. The second spring 74 is press-fitted on the second bolt 72. By rotating the second bolt 72, the extension of the second spring 74 can be adjusted, so that the distance between the two shaping wheels 71 can be adjusted.

[0084] The shaping wheel 71 is concave in the circumferential direction to form a shaping groove 711. Two shaping grooves 711 form a plastic structure. The plastic structure can pass the metal wire, 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 pitch of the spiral structure of the metal wire can be adjusted to meet the design requirements.

[0085] In summary, the raw material is processed into a spiral shape, i.e., a metal wire, by the winding mechanism 30. The auxiliary material conveying mechanism 40 helps the metal wire to leave the winding mechanism 30 in time and continue to move in the first direction, avoiding affecting the bending and shaping of the raw material by the winding mechanism 30. In this way, the metal wire can be automatically produced, which is simple, convenient and efficient.

[0086] It should be understood that the above-mentioned terms such as "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0087] The above description is only the preferred embodiment of the present application and the explanation of the technical principles applied. Those skilled in the art should understand that the scope of the utility model disclosed in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above-mentioned features can be replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

Claims

1. A wire forming apparatus characterized by comprising: The application relates to a wire winding mechanism, which comprises a wire winding rod (31) and a rotating shaping assembly (32), the wire winding rod (31) extends along a first direction, the wire winding rod (31) comprises a wire winding section (312), the rotating shaping assembly (32) is arranged close to the wire winding section (312), the rotating shaping assembly (32) rotates around the wire winding section (312) to make raw material moving along the first direction into a wire, and the wire is spirally arranged on the wire winding section (312). An auxiliary wire conveying mechanism (40) is arranged to make the wire continuously move along the first direction. The wire winding mechanism (30) further comprises a wire passing shaft (35), the wire winding rod (31) further comprises a connecting section (311) connected with the wire winding section (312), 2. The wire forming apparatus of claim 1, wherein The connecting section (311) passes through the wire passing shaft (35) and is coaxially arranged with the wire passing shaft (35), The wire passing shaft (35) is provided with a wire passing through hole (351), the length direction of the wire passing through hole (351) is parallel to the axis direction of the wire passing shaft (35), and the wire passing through hole (351) is located between the axis of the wire passing shaft (35) and the side wall of the wire passing shaft (35), The wire passing shaft (35) rotates relative to the connecting section (311), and the wire passing shaft (35) enables the rotating shaping assembly (32) to rotate. The wire winding mechanism (30) further comprises a third belt assembly (33), the third belt assembly (33) comprises a fifth synchronous wheel (331) and a sixth synchronous wheel (332), one of the fifth synchronous wheel (331) and the sixth synchronous wheel (332) is connected with the wire passing shaft (35) to make the wire passing shaft (35) rotate, 3. The wire forming apparatus of claim 2, wherein The wire winding rod (31) and the raw material pass through the one. An installation groove (3321) is formed in the one of the fifth synchronous wheel (331) and the sixth synchronous wheel (332), 4. The wire forming apparatus of claim 3, wherein The installation groove (3321) is embeddedly matched with the wire passing shaft (35), the installation groove (3321) is provided with a first through hole (3322) and a second through hole (3323) penetrating the groove bottom, the first through hole (3322) is used for the wire winding rod (31) to pass through, and the second through hole (3323) is used for the raw material to pass through. The rotating shaping assembly (32) comprises a rotating shaping piece (321), the rotating shaping piece (321) is arranged close to the wire winding section (312), 5. The wire forming apparatus of claim 3, wherein The rotating shaping piece (321) is provided with a shaping hole (3211) for the raw material to pass through, the axis of the shaping hole (3211) is perpendicular to the first direction, and the one of the fifth synchronous wheel (331) and the sixth synchronous wheel (332) makes the rotating shaping piece (321) rotate around the wire winding section (312). The auxiliary wire conveying mechanism (40) comprises two fourth belt assemblies (41), the fourth belt assembly (41) comprises a fourth synchronous belt (413), the two fourth synchronous belts (413) are oppositely and spacedly arranged, 6. The wire forming apparatus according to any one of claims 1 to 5, characterized in that, ​ The winding section (312) passes through the gap between two fourth synchronous belts (413), the two fourth synchronous belts (413) clamping the metal wire to move the metal wire in the first direction, and the transmission directions of the two fourth synchronous belts (413) are opposite.

7. A wire forming apparatus according to claim 6, wherein The auxiliary material conveying mechanism (40) further comprises an adjusting assembly (42), the gap between the two fourth synchronous belts (413) is an equal-size gap, The adjusting assembly (42) is connected with one of the two fourth belt assemblies (41) to adjust the width size of the gap.

8. The wire forming apparatus according to any one of claims 1 to 5, characterized in that, Further comprising a shaping assembly (70), the winding mechanism (30), the auxiliary material conveying mechanism (40), and the shaping assembly (70) are sequentially arranged along the first direction, The shaping assembly (70) comprises two oppositely and spacedly arranged shaping wheels (71), the shaping wheel (71) is recessed to form a plastic groove (711) in the circumferential direction, and the two plastic grooves (711) form a plastic structure, The plastic structure is capable of passing through the metal wire, 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 apparatus of claim 8, wherein, At least one of the two shaping wheels (71) is installed by a spring to adjust the spacing between the two shaping wheels (71).

10. The wire forming apparatus according to any one of claims 1-5, wherein, Further comprising a feeding mechanism (10) and a collecting mechanism (50), the feeding mechanism (10) is used for winding raw material, and the collecting mechanism (50) is used for winding the metal wire, The feeding mechanism (10), the winding mechanism (30), the auxiliary material conveying mechanism (40), and the collecting mechanism (50) are arranged along the first direction.

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