Filament placement machine
The described weaving machine addresses inefficiencies in laying and fixing heating and conductive wires on substrates by integrating coordinated mechanisms, enhancing production efficiency and reducing human error.
Patent Information
- Application Number
- CN202510668950.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2025-02-11
- Filing Date
- 2025-05-23
- Publication Date
- 2025-07-15
AI Technical Summary
In the prior art, the laying and fixing of conductive wires mainly relies on manual operations, which are inefficient and prone to irregular operation problems, especially when laid on a large area.
A wire laying machine is designed, including substrate conveying, yarn conveying, heating wire conveying and conductive wire conveying mechanisms. Through the synergy between the main motor, servo motor and the drive shaft, the automatic laying and fixing of the heating wire and the conductive wire are realized. The yarn, the heating wire and the conductive wire are wound on the substrate by using the winding mechanism to form a circuit connection.
The laying and fixing efficiency of heating wires and conductive wires is improved, the stability and reliability of circuit connections are ensured, and the operation complexity and the need for manual intervention are reduced.
Smart Images
Figure CN120308759A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of wire laying equipment, and in particular to a wire laying machine. Background Art
[0002] With the need for heating or physical therapy and health care, various heating daily necessities such as electric blankets, hand warmers, heating pads, etc. have become popular. During the production and manufacturing process of these daily necessities, the wire laying machine lays and fixes the heating wires, such as carbon fiber heating wires, graphene heating wires, etc., to the substrate (such as non-woven fabric) in a winding manner through yarn. Among them, the heating wire needs to be connected to the conductive wire before it can be powered on and heated, so the conductive wire also needs to be laid and fixed to the substrate. At present, the laying and fixing of the conductive wire is mainly achieved through manual operation, which is relatively inefficient. Especially when the laying area is relatively large, not only is the operating efficiency low, but it is also prone to problems of irregular operation. Summary of the invention
[0003] The object of the present invention is to provide a wire laying machine capable of simultaneously laying and fixing heating wires and conductive wires on a substrate, so as to improve production efficiency.
[0004] In order to achieve the above purpose, the present invention adopts the following scheme:
[0005] A wire laying machine comprises a frame, and a substrate conveying mechanism, a yarn conveying mechanism, a heating wire conveying mechanism, a conductive wire conveying mechanism, and a winding mechanism installed on the frame;
[0006] The frame is also equipped with a main motor, a servo motor, a driving main shaft and a driving secondary shaft, and the main motor is sequentially connected to the driving main shaft and the driving secondary shaft;
[0007] The substrate conveying mechanism, the yarn conveying mechanism, the heating wire conveying mechanism, and the conductive wire conveying mechanism are respectively connected to the driving spindle, and can convey the substrate, the yarn, the heating wire, and the conductive wire to the winding station accordingly;
[0008] The heating wire conveying mechanism is also connected to the servo motor in a transmission manner, and can lay the heating wire on the surface of the substrate;
[0009] The conductive wire conveying mechanism is also in driving connection with the driving secondary shaft, and can cross-lay the conductive wire along the electrical connection end of the heating wire on the surface of the substrate;
[0010] The winding mechanism is drivingly connected to the driving main shaft, and can control the yarn to wind the heating wire and the conductive wire on the surface of the substrate and fix them on the substrate respectively, so that the heating wire and the conductive wire are connected to form a circuit connection.
[0011] Furthermore, the driving main shaft is drivingly connected to the driving secondary shaft via a worm gear transmission pair.
[0012] Furthermore, the driving spindle is axially mounted with a substrate driving wheel; the substrate conveying mechanism comprises a substrate conveying roller group, and the substrate conveying roller group comprises a substrate conveying first roller and a substrate conveying second roller;
[0013] The second substrate conveying roller is transmission-connected to the substrate driving wheel, the first substrate conveying roller is detachably mounted above the second substrate conveying roller, and the distance between the first substrate conveying roller and the second substrate conveying roller is smaller than the thickness of the substrate.
[0014] Furthermore, the driving main shaft is axially mounted with upper and lower driving wheels for the heating wire;
[0015] The heating wire conveying mechanism comprises: a heating wire traction seat, a heating wire up and down movement device, and a heating wire left and right movement device. The heating wire traction seat can hold the heating wire;
[0016] The heating wire upper and lower driving wheels are sequentially connected to the heating wire upper and lower moving device and the heating wire traction seat, and can drive the heating wire traction seat to move in the up and down directions to transport the heating wire to the winding station;
[0017] The servo motor is sequentially connected to the heating wire left-right moving device and the heating wire traction seat, and can drive the heating wire traction seat to move along the left-right direction, so that the heating wire is laid on the surface of the substrate.
[0018] Furthermore, the heating wire left-right movement device comprises: a heating wire left-right transmission assembly and a heating wire left-right movement guide rail;
[0019] The heating wire up and down movement device comprises a guide rail transmission rod and a cam transmission assembly, and the heating wire up and down driving wheels are sequentially connected to the cam transmission assembly, the guide rail transmission rod, and the heating wire left and right movement guide rail, and can drive the heating wire traction seat to move in the up and down direction;
[0020] The heating wire traction seat is movably installed on the left and right movement guide rails of the heating wire. The servo motor, the left and right transmission components of the heating wire, and the heating wire traction seat are sequentially connected in transmission, and can drive the heating wire traction seat to reciprocate left and right along the left and right movement guide rails of the heating wire.
[0021] Furthermore, the driving main shaft is axially mounted with upper and lower conductive wire driving wheels, and the driving secondary shaft is mounted with left and right conductive wire driving wheels;
[0022] The conductive wire conveying mechanism comprises: a conductive wire needle row mounting seat, a conductive wire needle row, a conductive wire up and down moving device and a conductive wire left and right moving device;
[0023] The conductive wire needle row is installed on the conductive wire needle row mounting seat, and the conductive wire needle row can hold conductive wires; the conductive wire needle row mounting seat is movably installed on the frame;
[0024] The upper and lower driving wheels of the conductive wire are sequentially connected to the up and down movement device of the conductive wire, the conductive wire needle row mounting seat, and the conductive wire needle row, and can drive the conductive wire needle row to move in the up and down direction to convey the conductive wire to the winding station;
[0025] The left and right driving wheels of the conductive wire are sequentially connected to the left and right movement device of the conductive wire and the conductive wire needle row, and can drive the conductive wire needle row to move in the left and right direction to cross-lay the conductive wire along the electrical connection ends of the heating wires on the surface of the base material.
[0026] Further, the left and right driving wheels of the conductive wire include a first left and right driving wheel of the conductive wire and a second left and right driving wheel of the conductive wire; the left and right movement device of the conductive wire includes a first left and right movement device of the conductive wire and a second left and right movement device of the conductive wire;
[0027] The conductive wire needle row includes a first conductive wire needle row and a second conductive wire needle row that are installed in parallel on the conductive wire needle row mounting seat. The first conductive wire needle row can hold a first conductive wire, and the second conductive wire needle row can hold a second conductive wire;
[0028] The first left and right driving wheel of the conductive wire is sequentially connected to the first left and right movement device of the conductive wire and the first conductive wire needle row, and can drive the first conductive wire needle row to move in the left and right direction;
[0029] The second left and right driving wheel of the conductive wire is sequentially connected to the second left and right movement device of the conductive wire and the second conductive wire needle row, and can drive the second conductive wire needle row to move in the left and right direction;
[0030] The first conductive wire needle row and the second conductive wire needle row move alternately in opposite directions, and can make the first conductive wire and the second conductive wire cross and overlap on the upper and lower surfaces of the electrical connection ends of the heating wire.
[0031] Further, a yarn driving wheel is axially installed on the driving main shaft, and the yarn driving wheel is a special-shaped wheel;
[0032] The yarn conveying mechanism includes: a yarn fixing row, a yarn left and right movement device, and a yarn up and down turning device; the yarn fixing row can fix the yarn;
[0033] The yarn driving wheel is respectively connected to the yarn up and down turning device and the yarn left and right movement device;
[0034] The yarn up-and-down flipping device is in driving connection with the yarn fixing row, and can drive the yarn fixing row to flip in the up-and-down direction to convey the yarn to the winding station;
[0035] The yarn left-and-right movement device is in driving connection with the yarn fixing row, and can drive the yarn fixing row to move in the left-and-right direction to cooperate with the winding mechanism to control the yarn, and wind and fix the heating wire and the conductive wire on the base material respectively.
[0036] Further, the yarn driving wheel is simultaneously an end face cam and a circumferential cam. The yarn driving wheel is in driving connection with the yarn up-and-down flipping device through its circumferential surface. At the same time, the yarn driving wheel is in driving connection with the yarn left-and-right movement device through its end face.
[0037] Further, a crochet needle front-and-back driving cam is axially installed on the driving main shaft;
[0038] The winding mechanism includes: a crochet needle fixing row and a crochet needle front-and-back movement device; crochet needles are arranged on the crochet needle fixing row;
[0039] The crochet needle front-and-back driving cam is successively in driving connection with the crochet needle front-and-back movement device and the crochet needle fixing row; when the crochet needle fixing row moves in the front-and-back direction, the crochet needles can pierce the base material at the winding station;
[0040] Yarn fixing needles are arranged on the yarn fixing row, and the yarn fixing needles can fix the yarn; when the yarn fixing row flips in the up-and-down direction, the yarn can be conveyed to the docking position of the crochet needles, so that the crochet needles can hook the yarn;
[0041] When the yarn fixing row moves in the left-and-right direction, the linkage cooperation between the yarn fixing needles and the crochet needles can control the yarn to wind and fix the heating wire and the conductive wire on the base material respectively.
[0042] Beneficial effects: Since the filament laying machine of the present invention simultaneously has a heating wire conveying mechanism and a conductive wire conveying mechanism, the heating wire conveying mechanism can convey the heating wire to the winding station and lay it on the surface of the base material, and the conductive wire conveying mechanism can convey the conductive wire to the winding station and cross-lay it along the electrical connection ends of the heating wire on the surface of the base material. The winding mechanism can control the yarn to wind and fix the heating wire and the conductive wire on the surface of the base material respectively, so that the heating wire and the conductive wire are connected to form an electrical connection. Therefore, the present invention can simultaneously lay and fix the heating wire and the conductive wire on the base material, improving the production and manufacturing efficiency. Description of the Drawings
[0043] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0044] Figure 1 Schematic diagram of the overall structure of a fiber placement machine provided for the embodiment.
[0045] Figure 2 For Figure 1 One of the schematic diagrams of the fiber placement machine lacking the control boxes on the left and right sides.
[0046] Figure 3 For Figure 1 Another schematic diagram of the fiber placement machine lacking the control boxes on the left and right sides.
[0047] Figure 4 For Figure 1 One of the schematic diagrams of the cross-sectional structure of the fiber placement machine.
[0048] Figure 5 For Figure 4 Enlarged schematic diagram at position A in
[0049] Figure 6 For Figure 1 One of the schematic diagrams of the partial structure of the heating wire conveying mechanism in the fiber placement machine.
[0050] Figure 7 For Figure 1 Another schematic diagram of the partial structure of the heating wire conveying mechanism in the fiber placement machine.
[0051] Figure 8 For Figure 1 Schematic diagram of the partial structure of the conductive wire conveying mechanism in the fiber placement machine.
[0052] Figure 9 For Figure 8 Further decomposition diagram.
[0053] Figure 10 For Figure 1 Another schematic diagram of the fiber placement machine lacking the control boxes on the left and right sides.
[0054] Figure 11 For Figure 10 Enlarged schematic diagram at position B in
[0055] Figure 12 For Figure 1 Schematic diagram of the partial structure of the yarn conveying mechanism in the fiber placement machine.
[0056] Figure 13 Yes Figure 12 Further decomposition diagram.
[0057] Figure 14 Yes Figure 1 Schematic diagram of the winding finished product of the fiber placement machine.
[0058] Reference numerals in the drawings: 30 - base material, 40 - yarn, 50 - heating wire, 61 - first conductive wire, 62 - second conductive wire.
[0059] 1000 - frame, 1100 - driving main shaft, 1200 - driving auxiliary shaft, 1300 - worm and worm gear transmission pair, 1400 - base material driving wheel, 1500 - upper and lower driving wheel for heating wire, 1600 - upper and lower driving wheel for conductive wire, 1710 - left and right driving wheel for first conductive wire, 1720 - left and right driving wheel for second conductive wire, 1800 - yarn driving wheel, 1900 - front and rear driving cam for crochet hook.
[0060] 2100 - main motor, 2200 - servo motor.
[0061] 3000 - base material conveying mechanism, 3100 - first roller for base material conveying, 3200 - second roller for base material conveying.
[0062] 4000 - yarn conveying mechanism, 4100 - fixed row of yarns, 4110 - yarn fixing needles, 4200 - left and right movement device for yarn, 4300 - up and down turning device for yarn.
[0063] 5000 - heating wire conveying mechanism, 5100 - heating wire traction seat, 5200 - up and down movement device for heating wire, 5210 - guide rail transmission rod, 5220 - cam transmission component, 5300 - left and right movement device for heating wire, 5310 - left and right transmission component for heating wire, 5320 - left and right movement guide rail for heating wire.
[0064] 6000 - conductive wire conveying mechanism, 6100 - mounting seat for conductive wire needle row, 6210 - first conductive wire needle row, 6220 - second conductive wire needle row, 6300 - up and down movement device for conductive wire, 6410 - left and right movement device for first conductive wire, 6420 - left and right movement device for second conductive wire.
[0065] 7000 - winding mechanism, 7100 - fixed row of crochet hooks, 7110 - crochet hooks, 7200 - front and rear movement device for crochet hooks. Detailed implementation method
[0066] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0067] In the description of the present application, it should be noted that the terms "upper", "lower", "front", "rear", "side", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0068] Unless otherwise clearly specified and limited, the terms "connection", "fixation" and "setting" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0069] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features, unless otherwise clearly and specifically defined.
[0070] Please also read Figures 1 to 14 A wire laying machine provided in this embodiment includes a frame 1000, and a substrate conveying mechanism 3000, a yarn conveying mechanism 4000, a heating wire conveying mechanism 5000, a conductive wire conveying mechanism 6000, and a winding mechanism 7000 installed on the frame.
[0071] The frame 1000 is also equipped with a main motor 2100, a servo motor 2200, a driving main shaft 1100 and a driving secondary shaft 1200. The main motor 2100 is sequentially connected to the driving main shaft 1100 and the driving secondary shaft 1200. In this embodiment, the driving main shaft 1100 is connected to the driving secondary shaft 1200 through a worm gear transmission pair 1300.
[0072] The substrate conveying mechanism 3000, the yarn conveying mechanism 4000, the heating wire conveying mechanism 5000, and the conductive wire conveying mechanism 6000 are respectively connected to the driving spindle 1100, and can convey the substrate, yarn, heating wire, and conductive wire (first conductive wire, second conductive wire) to the winding station accordingly.
[0073] The heating wire conveying mechanism 5000 is also connected to the servo motor 2200 in a transmission manner, and can lay the heating wire 50 on the surface of the substrate.
[0074] The conductive wire conveying mechanism 6000 is also in driving connection with the driving secondary shaft 1200, and can cross-lay the conductive wire along the electrical connection end of the heating wire on the surface of the substrate (such as Figure 14 As shown). In this embodiment, the main direction of the yarn on the substrate is the same as the main direction of the conductive wire on the substrate (both are up and down), and the main direction of the heating wire on the substrate (left and right) is perpendicular to the main direction of the conductive wire on the substrate, the conductive wire can form multiple intersections with the yarn by cross-laying, which is convenient for the yarn to fix it, and also makes the electrical connection end of the conductive wire and the heating wire form a more reliable and stable circuit connection.
[0075] See also Figure 14 The winding mechanism 7000 is transmission-connected to the driving spindle 1100, and can control the yarn 40 to wind and fix the heating wire 50 and the conductive wire on the surface of the substrate 30 respectively on the substrate 30, so that the heating wire 50 is connected with the conductive wire to form a circuit connection.
[0076] This embodiment can simultaneously lay and fix the heating wire and the conductive wire on the substrate, thereby improving production efficiency.
[0077] See also Figure 3 and Figure 4 The driving main shaft 1100 is axially mounted with a substrate driving wheel 1400 ; the substrate conveying mechanism 3000 includes a substrate conveying roller group, and the substrate conveying roller group includes a substrate conveying first roller 3100 and a substrate conveying second roller 3200 .
[0078] The second substrate conveying roller 3200 is in driving connection with the substrate driving wheel 1400 , the first substrate conveying roller 3100 is detachably installed above the second substrate conveying roller 3200 , and the distance between the first substrate conveying roller 3100 and the second substrate conveying roller 3200 is smaller than the thickness of the substrate 30 .
[0079] In this embodiment, the substrate 30 can be clamped or wrapped around the first substrate conveying roller 3100 and the second substrate conveying roller 3200. The first substrate conveying roller 3100 can press the substrate 30 under the action of gravity and drive it to rotate through the friction between it and the substrate 30, thereby avoiding the problem of uneven power between the first substrate conveying roller 3100 and the second substrate conveying roller 3200, and effectively preventing the substrate from being torn or deformed.
[0080] Please also read Figure 3 , Figure 6 and Figure 7 The driving main shaft 1100 is axially equipped with upper and lower heating wire driving wheels 1500.
[0081] The heating wire conveying mechanism 5000 comprises: a heating wire traction seat 5100, a heating wire up and down moving device 5200, and a heating wire left and right moving device 5300. The heating wire traction seat 5100 can hold the heating wire.
[0082] The heating wire upper and lower driving wheels 1500 are sequentially connected to the heating wire upper and lower moving device 5200 and the heating wire traction seat 5100, and can drive the heating wire traction seat 5100 to move in the up and down directions to transport the heating wire 50 to the winding station.
[0083] The servo motor 2200 is sequentially connected to the heating wire left-right moving device 5300 and the heating wire traction seat 5100 , and can drive the heating wire traction seat 5100 to move along the left-right direction, so that the heating wire 50 is laid on the surface of the substrate 30 .
[0084] In this embodiment, only one heating wire needs to be installed in the heating wire traction seat 5100. The heating wire can be laid on various positions of the substrate through left and right reciprocating motion. There is no need to control multiple heating wires at the same time, so the control is more convenient and precise; and the heating wire traction seat 5100 can be designed to be miniaturized, and its operation control is more stable and reliable than that of a longer needle row.
[0085] Furthermore, the heating wire left-right movement device 5300 includes: a heating wire left-right transmission assembly 5310 and a heating wire left-right movement guide rail 5320 .
[0086] The heating wire up and down movement device 5200 includes a guide rail transmission rod 5210 and a cam transmission assembly 5220. The heating wire up and down driving wheel 1500 is sequentially connected to the cam transmission assembly 5220, the guide rail transmission rod 5210, and the heating wire left and right movement guide rail 5320, which can drive the heating wire traction seat 5100 to move in the up and down directions.
[0087] The heating wire traction seat 5100 is movably installed on the left - right movement guide rail 5320 of the heating wire. The servo motor 2200, the left - right transmission assembly 5310 of the heating wire, and the heating wire traction seat 5100 are sequentially connected in transmission, and can drive the heating wire traction seat 5100 to move reciprocally left and right along the left - right movement guide rail 5320 of the heating wire.
[0088] Please refer to Figure 3 、 Figure 8 and Figure 9 as well. Axially mounted on the driving main shaft 1100 is a conductive wire up - down driving wheel 1600, and a conductive wire left - right driving wheel is mounted on the driving secondary shaft 1200. The conductive wire left - right driving wheel includes a first conductive wire left - right driving wheel 1710 and a second conductive wire left - right driving wheel 1720.
[0089] The conductive wire conveying mechanism 6000 includes: a conductive wire needle row mounting seat 6100, a conductive wire needle row, a conductive wire up - down movement device 6300, and a conductive wire left - right movement device; the conductive wire needle row mounting seat 6100 is movably installed on the frame 1000.
[0090] Among them, the conductive wire needle row includes a first conductive wire needle row 6210 and a second conductive wire needle row 6220, and the conductive wire left - right movement device includes a first conductive wire left - right movement device 6410 and a second conductive wire left - right movement device 6420.
[0091] The first conductive wire needle row 6210 and the second conductive wire needle row 6220 are installed in parallel on the conductive wire needle row mounting seat 6100. The first conductive wire needle row 6210 can hold and place the first conductive wire 61, and the second conductive wire needle row 6220 can hold and place the second conductive wire 62.
[0092] The conductive wire up - down driving wheel 1600 is sequentially connected in transmission with the conductive wire up - down movement device 6300, the conductive wire needle row mounting seat 6100, and the conductive wire needle row (the first conductive wire needle row 6210 and the second conductive wire needle row 6220), and can drive the conductive wire needle row to move in the up - down direction, and convey the conductive wire (the first conductive wire 61 and the second conductive wire 62) to the winding station.
[0093] The first conductive wire left - right driving wheel 1710 is sequentially connected in transmission with the first conductive wire left - right movement device 6410 and the first conductive wire needle row 6210, and can drive the first conductive wire needle row 6210 to move in the left - right direction, and cross - lay the first conductive wire along the electrical connection end of the heating wire on the surface of the base material; the second conductive wire left - right driving wheel 1720 is sequentially connected in transmission with the second conductive wire left - right movement device 6420 and the second conductive wire needle row 6220, and can drive the second conductive wire needle row 6220 to move in the left - right direction, and cross - lay the second conductive wire along the electrical connection end of the heating wire on the surface of the base material.
[0094] The first conductive wire needle row 6210 and the second conductive wire needle row 6220 move alternately in opposite directions, enabling the first conductive wire and the second conductive wire to overlap on the upper and lower surfaces of the electrical connection ends of the heating wire, forming a more stable and reliable circuit connection.
[0095] Please refer to Figure 3 、 Figures 10 to 13 as well. Along the axial direction of the driving main shaft 1100, a yarn driving wheel 1800 is installed, and the yarn driving wheel 1800 is a special-shaped wheel.
[0096] The yarn conveying mechanism 4000 includes: a yarn fixing row 4100, a yarn left-right movement device 4200, and a yarn up-down flipping device 4300; the yarn fixing row 4100 can fix the yarn 40.
[0097] The yarn driving wheel 1800 is respectively in transmission connection with the yarn up-down flipping device 4300 and the yarn left-right movement device 4200.
[0098] The yarn up-down flipping device 4300 is in transmission connection with the yarn fixing row 4100 and can drive the yarn fixing row 4100 to flip in the up-down direction, conveying the yarn 40 to the winding station.
[0099] The yarn left-right movement device 4200 is in transmission connection with the yarn fixing row 4100 and can drive the yarn fixing row 4100 to move in the left-right direction to cooperate with the winding mechanism 7000 to control the yarn 40 and wind and fix the heating wire 50 and the conductive wire on the base material 30 respectively.
[0100] In this embodiment, since the yarn driving wheel 1800 is a special-shaped wheel and is respectively in transmission connection with the yarn up-down flipping device 4300 and the yarn left-right movement device 4200, realizing the flipping and left-right movement of the yarn fixing row 4100, the yarn conveying mechanism 4000 is more delicate, reducing the complexity of the operation and maintenance of the filament laying machine.
[0101] Furthermore, the yarn driving wheel 1800 is simultaneously an end face cam and a circumferential cam. The yarn driving wheel 1800 is in transmission connection with the yarn up-down flipping device 4300 through its circumferential surface, and at the same time, the yarn driving wheel 1800 is in transmission connection with the yarn left-right movement device 4200 through its end face.
[0102] Please refer to Figures 3 to 5 as well. Along the axial direction of the driving main shaft 1100, a crochet needle front-back driving cam 1900 is installed.
[0103] The winding mechanism 7000 includes: a crochet needle fixing row 7100 and a crochet needle front-back movement device 7200; crochet needles 7110 are arranged on the crochet needle fixing row.
[0104] The hook needle forward and backward driving cam 1900 is sequentially connected to the hook needle forward and backward moving device 7200 and the hook needle fixed row 7100; when the hook needle fixed row 7100 moves along the forward and backward direction, the hook needle 7110 can pierce the substrate 30 on the winding station.
[0105] The yarn fixing row 4100 is provided with a yarn fixing needle 4110 which can fix the yarn 40 ; when the yarn fixing row 4100 is flipped in the up and down direction, the yarn 40 can be transported to the docking position of the hook needle 7110 , so that the hook needle 7110 can hook the yarn 40 .
[0106] When the yarn fixing row 4100 moves in the left and right directions, the linkage cooperation between the yarn fixing needle 4110 and the hook needle 7110 can control the yarn to wrap the heating wire, the first conductive wire, and the second conductive wire 62 around the substrate, respectively. Figure 14 shown.
[0107] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A fiber placement machine, characterized in that, It includes a frame, as well as a base material conveying mechanism, a yarn conveying mechanism, a heating wire conveying mechanism, a conductive wire conveying mechanism, and a winding mechanism mounted on the frame; A main motor, a servo motor, a driving main shaft, and a driving auxiliary shaft are also mounted on the frame, and the main motor is sequentially connected to the driving main shaft and the driving auxiliary shaft for transmission; The base material conveying mechanism, the yarn conveying mechanism, the heating wire conveying mechanism, and the conductive wire conveying mechanism are respectively connected to the driving main shaft for transmission, and can correspondingly convey the base material, yarn, heating wire, and conductive wire to the winding station; The heating wire conveying mechanism is also connected to the servo motor for transmission, and can lay the heating wire on the surface of the base material; The conductive wire conveying mechanism is also connected to the driving auxiliary shaft for transmission, and can cross-lay the conductive wire along the electrical connection ends of the heating wire on the surface of the base material; The winding mechanism is connected to the driving main shaft for transmission, and can control the yarn to wind and fix the heating wire and the conductive wire on the surface of the base material respectively on the base material, so that the heating wire and the conductive wire are connected to form an electrical connection.
2. The fiber placement machine according to claim 1, wherein, The driving main shaft is connected to the driving auxiliary shaft through a worm and worm gear transmission pair.
3. The fiber placement machine according to claim 1, wherein, A base material driving wheel is axially mounted on the driving main shaft; the base material conveying mechanism includes a base material conveying roller group, and the base material conveying roller group includes a first base material conveying roller and a second base material conveying roller; The second base material conveying roller is connected to the base material driving wheel for transmission, the first base material conveying roller is detachably mounted above the second base material conveying roller, and the distance between the first base material conveying roller and the second base material conveying roller is less than the thickness of the base material.
4. The fiber placement machine according to claim 1, wherein, A heating wire up and down driving wheel is axially mounted on the driving main shaft; The heating wire conveying mechanism includes: a heating wire traction seat, a heating wire up and down movement device, and a heating wire left and right movement device, and the heating wire traction seat can hold and place the heating wire; The heating wire up and down driving wheel is sequentially connected to the heating wire up and down movement device and the heating wire traction seat for transmission, and can drive the heating wire traction seat to move in the up and down direction, and convey the heating wire to the winding station; The servo motor is sequentially connected to the heating wire left and right movement device and the heating wire traction seat for transmission, and can drive the heating wire traction seat to move in the left and right direction, so that the heating wire is laid on the surface of the base material.
5. The fiber placement machine according to claim 4, wherein, The heating wire left and right movement device includes: a heating wire left and right transmission component and a heating wire left and right movement guide rail; The heating wire up and down movement device includes a guide rail transmission rod and a cam transmission component, and the heating wire up and down driving wheel is sequentially connected to the cam transmission component, the guide rail transmission rod, and the heating wire left and right movement guide rail for transmission, and can drive the heating wire traction seat to move in the up and down direction; The heating wire traction seat is movably mounted on the heating wire left and right movement guide rail, and the servo motor, the heating wire left and right transmission component, and the heating wire traction seat are sequentially connected for transmission, and can drive the heating wire traction seat to perform left and right reciprocating movements along the heating wire left and right movement guide rail.
6. The fiber placement machine according to claim 1, wherein, A conductive wire up and down driving wheel is axially mounted on the driving main shaft, and a conductive wire left and right driving wheel is mounted on the driving auxiliary shaft; The conductive wire conveying mechanism includes: a conductive wire needle row mounting seat, a conductive wire needle row, a conductive wire vertical movement device, and a conductive wire horizontal movement device; The conductive wire needle row is mounted on the conductive wire needle row mounting seat, and the conductive wire needle row can hold and place conductive wires; the conductive wire needle row mounting seat is movably mounted on the machine frame; The conductive wire upper and lower drive wheels are sequentially connected to the conductive wire vertical movement device, the conductive wire needle row mounting seat, and the conductive wire needle row in transmission, and can drive the conductive wire needle row to move in the vertical direction to convey the conductive wire to the winding station; The conductive wire left and right drive wheels are sequentially connected to the conductive wire horizontal movement device and the conductive wire needle row in transmission, and can drive the conductive wire needle row to move in the horizontal direction to cross-lay the conductive wire along the electrical connection ends of the heating wires on the surface of the base material.
7. The fiber placement machine according to claim 6, wherein The conductive wire left and right drive wheels include a first conductive wire left and right drive wheel and a second conductive wire left and right drive wheel; the conductive wire horizontal movement device includes a first conductive wire horizontal movement device and a second conductive wire horizontal movement device; The conductive wire needle row includes a first conductive wire needle row and a second conductive wire needle row that are parallelly mounted on the conductive wire needle row mounting seat. The first conductive wire needle row can hold and place a first conductive wire, and the second conductive wire needle row can hold and place a second conductive wire; The first conductive wire left and right drive wheel is sequentially connected to the first conductive wire horizontal movement device and the first conductive wire needle row in transmission, and can drive the first conductive wire needle row to move in the horizontal direction; The second conductive wire left and right drive wheel is sequentially connected to the second conductive wire horizontal movement device and the second conductive wire needle row in transmission, and can drive the second conductive wire needle row to move in the horizontal direction; The first conductive wire needle row and the second conductive wire needle row move alternately in opposite directions, and can make the first conductive wire and the second conductive wire cross and overlap on the upper and lower surfaces of the electrical connection ends of the heating wire.
8. The fiber placement machine according to claim 1, characterized in that, A yarn drive wheel is axially mounted on the drive main shaft, and the yarn drive wheel is a special-shaped wheel; The yarn conveying mechanism includes: a yarn fixed row, a yarn horizontal movement device, and a yarn vertical turning device; the yarn fixed row can fix the yarn; The yarn drive wheel is respectively connected to the yarn vertical turning device and the yarn horizontal movement device in transmission; The yarn vertical turning device is connected to the yarn fixed row in transmission, and can drive the yarn fixed row to turn in the vertical direction to convey the yarn to the winding station; The yarn horizontal movement device is connected to the yarn fixed row in transmission, and can drive the yarn fixed row to move in the horizontal direction to cooperate with the winding mechanism to control the yarn and wind and fix the heating wire and the conductive wire on the base material respectively.
9. The fiber placement machine according to claim 8, characterized in that, The yarn drive wheel is simultaneously an end face cam and a circumferential cam. The yarn drive wheel is connected to the yarn vertical turning device in transmission through its circumferential surface. At the same time, the yarn drive wheel is connected to the yarn horizontal movement device in transmission through its end face.
10. The fiber placement machine according to claim 9, characterized in that, A hook needle front and rear drive cam is axially mounted on the drive main shaft; The winding mechanism includes: a hook needle fixed row and a hook needle front and rear movement device; hooks are provided on the hook needle fixed row; The hook needle forward and backward driving cam is sequentially connected to the hook needle forward and backward moving device and the hook needle fixed row; when the hook needle fixed row moves in the forward and backward direction, the hook needle can pierce the substrate on the winding station; The yarn fixing row is provided with a yarn fixing needle, and the yarn fixing needle can fix the yarn; when the yarn fixing row is turned upside down, the yarn can be transported to the docking position of the hook needle, so that the hook needle can hook the yarn; When the yarn fixing row moves in the left and right directions, the linkage cooperation between the yarn fixing needle and the hook needle can control the yarn to respectively wind the heating wire and the conductive wire around and fix them on the base material.