Electronic trolley

Abstract

The invention belongs to the field of textile machinery, and particularly relates to an electronic trolley. The electronic trolley comprises a machine body, a yarn conveyor, a yarn feeding nozzle, a weaving device, a cloth rolling device and a driving device, the yarn conveyor, the yarn feeding nozzle, the weaving device, the cloth rolling device and the driving device are installed on the machine body, the yarn conveyor is used for conveying yarn to the yarn feeding nozzle, the yarn feeding nozzle is used for feeding the yarn to the weaving device, and the weaving device is used for weaving fabric meeting specific pattern requirements. And the cloth rolling device is used for rolling and collecting the woven fabric. According to the electronic trolley, through cooperation of the yarn conveying device, the yarn feeding nozzle, the knitting device, the cloth rolling device and the driving device, automatic knitting from yarn to knitted fabric with patterns can be achieved, an old-fashioned trolley on the market at present can be replaced, and knitting of more patterns is completed on the basis of the old-fashioned trolley; the system has the advantages of high automation degree, low labor cost, convenient operation and easy maintenance.

Description

Technical Field

[0001] The present application belongs to the field of textile machinery, and specifically relates to an electronic trolley. Background Art

[0002] The trolley or knitting trolley was originally the Tomkin knitting machine, which was first invented in the UK in 1847 and later improved by the Tomkin brothers in the United States. It uses an electric motor to drive two symmetrical needle cylinders for knitting. my country has widely introduced it and localized its production and use after the founding of the People's Republic of China.

[0003] Trolleys are still used in a small range, but there is no obvious technological progress compared to the early styles. Trolleys can only rely on manual arrangement of limited fabric textures or organizational patterns for purely mechanical weaving. The scope of use is extremely limited and requires high experience and skills of operators. At the same time, the disadvantages of low automation, low efficiency, and rough design and manufacturing have also gradually marginalized the trolley from the knitting field.

[0004] However, the opposite of the above trend is the demand for diversified products in the textile and clothing field, which means that the fabrics of the old trolleys still have market space. This urgently requires an electronic trolley with high degree of automation, convenient operation and easy maintenance, digital pattern design and weaving, and low labor cost to replace the existing trolleys. Summary of the invention

[0005] The purpose of the present application is to provide an electronic trolley with a high degree of automation, convenient operation and easy maintenance, capable of digital pattern design and weaving, and low labor cost.

[0006] The embodiments of the present application can be implemented through the following technical solutions:

[0007] An electronic trolley comprises: a machine body and a yarn feeder, a yarn feeding nozzle, a weaving device, a cloth winding device and a driving device installed on the machine body, wherein the yarn feeder is used to convey yarn to the yarn feeding nozzle, the yarn feeding nozzle is used to feed the yarn to the weaving device, the weaving device is used to weave fabrics meeting specific pattern requirements, and the cloth winding device winds and collects the woven fabrics.

[0008] Further, the knitting device comprises a needle cylinder, an upper triangular track, a lower triangular track, a sinker and a jacquard device, wherein the upper triangular track and the lower triangular track are mounted on the machine body, the needle cylinder is provided with a jacquard device track for accommodating the jacquard device in the vertical direction, and is provided with a sinker track for accommodating the sinker in the horizontal direction, and the sinker track extends in the radial direction of the needle cylinder;

[0009] The upper triangular track cooperates and abuts with the sinker, and the lower triangular track cooperates and abuts with the jacquard device.

[0010] Furthermore, the jacquard device comprises a knitting needle, a middle stiffener and a jacquard piece in order from top to bottom, and the bottom end of the knitting needle can contact the top end of the middle stiffener;

[0011] The side of the lower triangular track facing the jacquard device is provided with a first needle track cooperating with the knitting needle and a second needle track cooperating with the middle brace piece, and the needle cylinder is provided with an annular groove cooperating with the jacquard piece, and the annular groove is engaged with the jacquard piece.

[0012] Furthermore, the yarn feeders are installed on the top of the machine body and are arranged in a circumferential direction.

[0013] Furthermore, the yarn feeding nozzle is installed above the knitting device.

[0014] Furthermore, the cloth rolling device is located below the weaving device, and the cloth rolling device and the weaving device rotate synchronously in a circumferential direction.

[0015] Furthermore, the cloth rolling device includes a cloth pressing roller, a cloth rolling roller, a second connecting rod and a cloth rolling frame, the bottom end of the cloth rolling frame is rotatably connected to the bottom of the machine body, and the top end is connected to the weaving device through the second connecting rod, and the cloth rolling roller is located below the cloth pressing roller.

[0016] Furthermore, the machine body includes a base, a first support column, a support plate, a second support column, a transverse rod and a combining ring arranged from bottom to top, the base, the support plate, the transverse rod and the combining ring are arranged in a horizontal direction, the first support column and the second support column are arranged in a vertical direction, the first support column is arranged between the base and the support plate, and the second support column is arranged between the support plate and the transverse rod.

[0017] Furthermore, the cloth rolling device is installed in a containing space formed between the base, the first supporting column and the supporting plate.

[0018] Further, the outer diameter of the combining ring is greater than the outer diameter of the transverse rod.

[0019] The electronic trolley provided by the embodiment of the present application has at least the following beneficial effects:

[0020] The electronic trolley in the present application can realize automatic weaving from yarn to knitted fabric with patterns through the cooperation of a yarn feeder, a yarn feeder, a weaving device, a cloth winding device and a driving device, and can replace the old-fashioned trolleys currently on the market, and can complete the weaving of more patterns on the basis of the old-fashioned trolleys, and has the advantages of high degree of automation, convenient operation and easy maintenance, digital pattern design and weaving, and low labor cost;

[0021] This application realizes jacquard pattern design and weaving through a weaving device with a jacquard device, which not only realizes digitization, but also lays the foundation for the overall optimization and upgrading of the electronic trolley;

[0022] The bottom end of the knitting needle of the jacquard device in the present application can be in contact with the top end of the middle stiffener. On the one hand, the knitting needle and the middle stiffener cooperate with each other. The knitting needle is separated from the middle stiffener during the rising stage and is supported by the middle stiffener after falling, so that the climbing height of the knitting needle is not affected by the middle stiffener, thereby completing the weaving of longer lengths of yarn to greatly enrich the weaving effect of the fabric; on the one hand, the resistance, pressure and other adverse effects of the jacquard device in the needle groove are reduced, which can greatly improve production efficiency and increase fabric production capacity; on the other hand, when one of the knitting needle and the middle stiffener is damaged, it can be replaced separately for easy maintenance and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 for photos of the earliest American trolleys;

[0024] Figure 2 For photos of existing vintage dollies;

[0025] Figure 3 This is the overall structural diagram of the electronic trolley in this application;

[0026] Figure 4 This is another overall structural diagram of the electronic trolley in the present application;

[0027] Figure 5 This is an overall structural diagram of the electronic trolley in this application, with some external structures hidden;

[0028] Figure 6 is a cross-sectional view of the electronic trolley in this application;

[0029] Figure 7 for Figure 5 A partial enlarged view of the middle A area;

[0030] Figure 8 This is an overall structural diagram of the jacquard device in this application connected with the needle cylinder and the lower triangular track;

[0031] Fig. 9 for Figure 8 A partial enlarged view of the middle B area;

[0032] Fig.10 It is a side view of the jacquard device in the present application cooperating with the lower triangular track of a specific embodiment;

[0033] Fig.11 It is the overall structural diagram of the jacquard device in this application;

[0034] Fig.12 for Fig.10Side view of the lower-middle triangular track;

[0035] Fig.13 for Fig.10 Schematic diagram of the moving trajectory of the jacquard device;

[0036] Fig.14 for Fig.10 Schematic diagram of the moving trajectory of the braided track during operation;

[0037] Fig.15 for Fig.10 Schematic diagram of a fabric with a three-wire structure formed by weaving.

[0038] Figure numerals: machine body 1, first connecting rod 10, base 11, first supporting column 12, supporting plate 13, second supporting column 14, transverse rod 15, radial rod 16, joint disk 17, extension rod 18, joint ring 19, yarn feeder 2, yarn feeding nozzle 3, needle cylinder 41, annular groove 411, upper triangular track 42, lower triangular track 43, first needle track 431, second needle track 432, sinker 44, jacquard device 45, knitting needle 451, first stitch 4511, middle brace 452, second stitch 4521, jacquard piece 453, third stitch 4531, cloth rolling device 5, cloth pressing roller 51, cloth rolling roller 52, second connecting rod 53, cloth rolling frame 54, main Driving mechanism 61, needle starting and selecting area C, ear yarn area D, connecting yarn area E, first looping area F, bottom yarn area G, second looping area H, ear yarn X, connecting yarn Y, bottom yarn Z, first translation area a1, bifurcation area a2, second translation area a3, upper translation area a31, lower translation area a32, upward area a33, gathering area a4, third translation area a5, first downward area a6, first upward area a7, fourth translation area a8, second downward area a9, fifth translation area a10, third downward area a11, second upward area a12, sixth translation area a13, seventh translation area b1, third upward area b2, eighth translation area b3, fourth downward area b4, ninth translation area b5. DETAILED DESCRIPTION

[0039] Hereinafter, the present application will be further described based on preferred embodiments with reference to the accompanying drawings.

[0040] The vocabulary in this specification is used to illustrate the embodiments of the present application, but is not intended to limit the present application. Unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" 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, an indirect connection through an intermediate medium, or a communication between the two components. For those skilled in the art, the specific meanings of the above terms in this application can be specifically understood.

[0041] In addition, in the description of the embodiments of the present application, various components on the drawings are enlarged or reduced in size for ease of understanding, but this practice is not intended to limit the scope of protection of the present application.

[0042] Old-style trolleys, such as Figure 1 and Figure 2 The figure shown is a traditional device that uses a specific weaving tool - a pattern pressing plate composed of a core, a needle steel plate and a pattern butterfly - to weave jacquard fabrics. In this mechanism, the pattern butterfly plays a key role. It has a fixed number of grooves and a deep and shallow groove arrangement, which determines the pattern of the fabric. Since a single pattern butterfly can only weave jacquard fabrics with one pattern, if multiple patterns are required, it is necessary to rely on manual production of a variety of patterns. This process not only requires the operator to have superb experience and skills, but also it is time-consuming and laborious to make patterns of different shapes, and the design is often rough.

[0043] It should be noted that the patent with publication number CN1055778A has improved the flower pressing plate of the old trolley. The application replaces the original countless kinds of embossing plates by changing the jacquard wheel to facilitate the sample making and trial weaving process, increase the changes in knitting patterns and designs, and save raw materials and sample making time. From the description of the application, it can be seen that the main structure of the changed jacquard wheel is: there is a core and a needle pressing steel plate sleeved on the core, and the core is also sleeved with a flower disc with grooves of the same depth and width, and a key is inserted in the groove of the flower disc. The right part of the flower disc is sleeved with a pressing plate and a pressing nut for pressing the key. That is, this application only improves the flower pressing plate part of the old trolley, and the setting and arrangement of the flower disc and the key need to be determined according to the pattern and arrangement order to be woven. The efficiency improvement is limited, and the experience and technical requirements of the operator are still relatively high.

[0044] However, with the progress of the times and the diversification of market demand, the limitations of the old-fashioned trolleys have become increasingly prominent. Their low degree of automation, low efficiency, and rough design and manufacturing have made it difficult to meet the current market's urgent demand for diversified products. Despite this, the fabrics produced by the old-fashioned trolleys still occupy a certain share in the market due to their unique craftsmanship and irreplaceability, which ensures that the old-fashioned trolleys will not be completely eliminated.

[0045] Faced with this situation, it is particularly urgent to upgrade and optimize the old trolleys. However, the knitting trolleys currently on the market, even the latest models, have not achieved significant technical progress compared with the early Tomkin knitting machines. This shows that the upgrade of old trolleys is not only necessary but also challenging, and it is necessary to break through the limitations of existing technology to achieve real technological innovation.

[0046] In summary, although the old-fashioned trolleys have disadvantages such as low automation, low efficiency and rough design, the fabrics they produce have irreplaceable market value. Therefore, upgrading and optimizing them is not only to adapt to market demand, but also to maintain and enhance their competitiveness in the textile industry.

[0047] The present application provides an electronic trolley that can replace the old-fashioned trolleys currently on the market and can complete the weaving of more patterns on the basis of the old-fashioned trolleys. Figure 3-Figure 5 The overall structure diagram of the electronic trolley in the present application at different angles and the overall structure diagram with part of the external structure hidden are shown respectively. Figure 3-Figure 5 As shown, the electronic trolley includes a body 1, a yarn feeder 2, a yarn feeding nozzle 3, a weaving device, a cloth winding device 5 and a driving device, wherein the body 1 is used to install and fix the yarn feeder 2, the yarn feeding nozzle 3, the weaving device and the cloth winding device 5, the yarn feeder 2 is used to transport the yarn, the yarn feeding nozzle 3 is used to feed the yarn directly to the weaving device, the weaving device is used to repeatedly and regularly weave complex patterns to meet specific fabric pattern requirements, the cloth winding device 5 is used to wind and collect the woven fabrics, and the driving device is used to provide power for the yarn feeder 2, the weaving device and the cloth winding device 5. The electronic trolley can realize automatic weaving from yarn to patterned knitted sweater fabrics through the cooperation of the yarn feeder 2, the yarn feeding nozzle 3, the weaving device, the cloth winding device 5 and the driving device.

[0048] Specifically, the yarn feeder 2 is installed on the top of the machine body 1 and arranged in a circumferential direction for conveying the yarn to ensure that the yarn can be continuously and stably supplied to the weaving process.

[0049] Specifically, the yarn feeding nozzle 3 is installed above the weaving device, and is used to accurately feed the yarn from the yarn feeder 2 to the weaving area of ​​the electronic trolley, so as to improve the production efficiency of the electronic trolley.

[0050] Specifically, Figure 6-Figure 8As shown, the knitting device includes a needle cylinder 41, an upper triangular track 42, a lower triangular track 43, a sinker 44 and a jacquard device 45. The upper triangular track 42 and the lower triangular track 43 are installed on the machine body 1. The needle cylinder 41 is provided with a jacquard device track for accommodating the jacquard device 45 in the vertical direction, and a sinker track for accommodating the sinker 44 in the horizontal direction. The sinker track extends in the radial direction of the needle cylinder 41. The sinker 44 cooperates with the upper triangular track 42, and the jacquard device 45 cooperates with the lower triangular track 43. When the needle cylinder 41 is driven, the sinker 44 is in contact with the upper triangular track 42, and the jacquard device 45 is in contact with the lower triangular track 43. Driven by the driving device, the needle cylinder 41 can drive the sinker 44 and the jacquard device 45 to rotate synchronously in the circumferential direction. The sinker 44 will be pushed out horizontally or not in the radial direction of the needle cylinder 41 under the action of the upper triangular track 42 while rotating in the circumferential direction. The jacquard device 45 will move up and down in the vertical direction of the needle cylinder 41 under the action of the lower triangular track 43 while rotating in the circumferential direction. The sinker 44 and the jacquard device 45 are driven to cooperate with the upper triangular track 42 and the lower triangular track 43 respectively, so as to realize the weaving of fabrics with specific patterns. The present application replaces the flower pressing plate of the old trolley with the electronic jacquard device 45. While improving the degree of automation, the jacquard device 45 satisfies the weaving of fine, multi-pattern, and digital patterns, and greatly reduces the requirements for operator experience and technology, and based on the installation requirements of the electronic jacquard device 45, the overall structure of the electronic trolley is improved.

[0051] In some specific embodiments of the present application, the driving device includes a main driving mechanism 61, and the main driving mechanism 61 is used to drive the syringe 41 to rotate circumferentially.

[0052] like Figure 5 As shown, the output end of the main driving mechanism 61 is connected to the syringe 41 through the transmission cylinder, so that the main driving mechanism 61 can drive the syringe 41 to rotate circumferentially through the transmission cylinder.

[0053] In some specific embodiments of the present application, the main driving mechanism 61 includes a motor, a driven wheel and a transmission belt. The output end of the motor is connected to the driven wheel through the transmission belt. The driven wheel is meshed and connected to the transmission cylinder, and the transmission cylinder is connected to the bottom of the syringe 41.

[0054] It is conceivable that the main driving mechanism 61 can be a servo motor, a DC motor, a stepper motor or a magnetorheological control transmission device. The above driving mechanisms are commonly used driving devices in the field and will not be described in detail here.

[0055] Specifically, the cloth rolling device 5 is located below the weaving device, and the cloth rolling device 5 rotates synchronously with the weaving device to ensure the fabric tension during the cloth rolling process, thereby ensuring the quality of the fabric roll. The fabric woven by the weaving device will slowly fall under the action of gravity, and the cloth rolling device 5 below will fold and roll up the fallen fabric.

[0056] Furthermore, the cloth rolling device 5 includes a cloth pressing roller 51, a cloth rolling roller 52, a second connecting rod 53 and a cloth rolling frame 54. The bottom end of the cloth rolling frame 54 is rotatably connected to the bottom of the machine body 1, and the top end is connected to the transmission cylinder through the second connecting rod 53. The cloth rolling roller 52 is located below the cloth pressing roller 51. The number of cloth pressing rollers 51 is at least two. The cloth woven by the weaving device is a cylindrical structure, which is squeezed by the cloth pressing roller 51 to form a strip structure, and then rotated and rolled up by the cloth rolling roller 52.

[0057] In some preferred embodiments of the present application, the cloth rolling device 5 further includes a pressure roller, which is installed on the side of the cloth rolling roller 52, and the inner side of the pressure roller can abut against the outer side of the strip cloth, thereby ensuring the smoothness of the rolling.

[0058] Furthermore, if Figure 3-Figure 5 As shown, the body 1 includes a base 11, a first support column 12, a support plate 13, a second support column 14, a transverse rod 15 and a combined ring 19 arranged from bottom to top. The base 11, the support plate 13, the transverse rod 15 and the combined ring 19 are arranged in a horizontal direction, the first support column 12 and the second support column 14 are arranged in a vertical direction, the first support column 12 is arranged between the base 11 and the support plate 13, and the second support column 14 is arranged between the support plate 13 and the transverse rod 15.

[0059] Specifically, the cloth rolling device 5 is installed in the accommodating space formed between the base 11, the first support column 12 and the support plate 13. The top end of the cloth rolling device 5 is connected to the weaving device, and the bottom end is rotatably connected to the base 11, so that when the main driving mechanism 61 drives the weaving device to rotate, the cloth rolling device 5 can rotate relative to the base 11.

[0060] In some preferred embodiments of the present application, in order to ensure that more yarn feeders 2 can be installed on the combining ring 19, the outer diameter of the combining ring 19 is often larger than the outer diameter of the transverse rod 15. In order to achieve a stable connection of the combining ring 19, the body 1 also includes a plurality of radial rods 16. The plurality of radial rods 16 are distributed radially along the combining ring 19, and one end is connected through the central combining disk 17, and the other end can be connected to the transverse rod 15.

[0061] Furthermore, in order to achieve the connection between the radial rod 16 and the combined ring 19 , the body 1 further includes an extension rod 18 , which is connected to one end of the radial rod 16 away from the combined disk 17 , and the other end is connected to the combined ring 19 .

[0062] In some specific embodiments of the present application, in order to realize the input of multiple yarns, the number of the combining rings 19 is two and they are distributed vertically, and the yarn feeder 2 is evenly assembled on the two combining rings 19 .

[0063] Furthermore, in order to achieve the connection between the two combining rings 19, the body 1 also includes a first connecting rod 10 arranged between the two combining rings 19 in the vertical direction. The bottom end of the first connecting rod 10 is connected to the extension rod 18, and the upper part is connected to the two combining rings 19 through a hook to achieve a stable connection between the extension rod 18 and the combining ring 19.

[0064] In some preferred embodiments of the present application, the yarn feeder 2 is usually provided with a stepper motor and a control circuit. The control circuit is integrated on a circuit board. The yarn feeding process is controlled by components such as a Hall sensor to ensure that the yarn length or yarn feeding tension is consistent, so that the woven fabric meets the production requirements and is fed into the weaving area.

[0065] In some preferred embodiments of the present application, the electronic trolley further comprises at least one yarn blowing device, which is installed on the top of the machine body 1 and can blow away the flying catkins attached to the electronic trolley. On the one hand, it effectively prevents the flying catkins from adhering to the device, which not only ensures the service life and working accuracy of the device, but also ensures the weaving quality of the electronic trolley; on the other hand, it reduces the main pollution source of the electronic trolley and the surrounding environment, and reduces the cost of manual cleaning.

[0066] In some specific embodiments of the present application, the yarn blowing device is an electric fan.

[0067] In some preferred embodiments of the present application, there are multiple yarn blowing devices, which are distributed in a circumferential direction, and the flying catkins on the device can be blown away in real time.

[0068] In some other preferred embodiments of the present application, the yarn blowing device is arranged in the middle cavity of the electronic trolley, and multiple yarn blowing devices are arranged back to back, which can rotate synchronously with the needle cylinder 41, and can blow away flying catkins while rotating circumferentially, so as to reduce the number of yarn blowing devices.

[0069] The working process of the jacquard device 45 in the present application will be described below with reference to specific embodiments. Figure 8 and Fig. 9 The overall structure diagram of the jacquard device 45 in the present application connected with the needle cylinder 41 and the lower triangular track 43 is shown respectively. Figure 8 A partial enlarged view of area B in the middle, such as Fig.10 and Fig.11As shown, the jacquard device 45 includes a knitting needle 451, a middle brace 452 and a jacquard piece 453 from top to bottom, and the bottom end of the knitting needle 451 can contact the top end of the middle brace 452. On the one hand, the knitting needle 451 and the middle brace 452 cooperate with each other, and the knitting needle 451 is separated from the middle brace 452 during the rising stage, and is taken over by the middle brace 452 after falling, so that the climbing height of the knitting needle 451 is not affected by the middle brace 452, thereby completing the knitting of a longer length of yarn, greatly enriching the knitting effect of the fabric; on the one hand, the resistance, pressure and other adverse effects of the jacquard device 45 in the needle groove are reduced, which can greatly improve the production efficiency and the fabric production capacity; on the other hand, when one of the knitting needle 451 and the middle brace 452 is damaged, it can be replaced separately, which is convenient for maintenance and use.

[0070] Furthermore, if Fig.10 and Fig.12 As shown, a first needle track 431 cooperating with a knitting needle 451 and a second needle track 432 cooperating with a middle brace piece 452 are provided on the side of the lower triangular track 43 facing the jacquard device 45. The knitting needle 451 includes a first stitch 4511, and the middle brace piece 452 includes a first stitch 4521. The first stitch 4511 and the second stitch 4521 are respectively arranged on the side of the knitting needle 451 and the middle brace piece 452 facing the lower triangular track 43 and can respectively abut against the first needle track 431 and the second needle track 432. The knitting needle 451 and the middle brace piece 452 respectively cooperate with the first needle track 431 and the second needle track 432 through the first stitch 4511 and the first stitch 4521, thereby realizing the operation of the knitting track and driving the knitting needle 451 and the middle brace piece 452 to weave in the circumferential direction.

[0071] Furthermore, an annular groove 411 cooperating with the jacquard piece 453 is formed on the outer periphery of the needle cylinder 41 , and the annular groove 411 is engaged with the jacquard piece 453 , thereby limiting the displacement of the jacquard device 45 along the axial direction of the needle cylinder 41 .

[0072] Specifically, Fig. 9 and Fig.11 As shown, the jacquard piece 453 includes a third stitch 4531 . The third stitch 4531 is located on a side of the jacquard piece 453 facing the needle cylinder 41 . The third stitch 4531 is engaged with the annular groove 411 .

[0073] Fig.10 , Figure 12-14 The schematic diagram shows the cooperation and movement track of the jacquard device 45 and the specific lower triangular track 43 in the present application. Fig.15 It is a schematic diagram of a fabric with a three-wire structure woven by the specific lower triangular track 43.

[0074] like Fig.13As shown, the first needle track 431 is sequentially provided with a first translation zone a1, a bifurcation zone a2, a second translation zone a3, a converging zone a4, a third translation zone a5, a first descending zone a6, a first ascending zone a7, a fourth translation zone a8, a second descending zone a9, a fifth translation zone a10, a third descending zone a11, a second ascending zone a12, and a sixth translation zone a13; the second needle track 432 is sequentially provided with a seventh translation zone b1, a third ascending zone b2, an eighth translation zone b3, a fourth descending zone b4, and a ninth translation zone b5; the knitting needle 451 and the middle brace piece 452 can move in different zones of the first needle track 431 and the second needle track 432 at the same time.

[0075] Furthermore, if Fig.13 As shown, the second translation zone a3 includes an upper translation zone a31, a lower translation zone a32 and an ascending zone a33. The upper translation zone a31 is located above the lower translation zone a32. One end of the ascending zone a33 is connected to the lower translation zone a32, and the other end is connected to the gathering zone a4. One end of the upper translation zone a31 is connected to the bifurcation zone a2, and the other end is connected to the gathering zone a4. The knitting needle 451 can selectively pass through the upper translation zone a31, or through the lower translation zone a32 and the ascending zone a33.

[0076] Furthermore, the height of the third translation area a5 is between the heights of the upper translation area a31 and the lower translation area a32.

[0077] Furthermore, the third translation area a5 and the fourth translation area a8 are located on the same horizontal line.

[0078] Furthermore, the heights of the fifth translation area a10 and the sixth translation area a13 are between the lower translation area a32 and the third translation area, and the height of the fifth translation area a10 is higher than that of the sixth translation area a13.

[0079] Furthermore, the seventh translation area b1 and the ninth translation area b5 are located on the same horizontal line.

[0080] Furthermore, the eighth translation zone b3 includes a front translation zone b31 and a rear translation zone b32, the front translation zone b31 is connected to the third upward zone b2, and the rear translation zone b32 is connected to the fourth downward zone b4.

[0081] Specifically, a plurality of lower triangular tracks 43 enclose two annular weaving tracks for the movement of the jacquard device 45, such as Fig.13 and Fig.14 As shown, the functional areas of each weaving track include the needle starting and selection area C, the ear yarn area D, the connecting yarn area E, the first loop forming area F, the bottom yarn area G and the second loop forming area H in sequence. The knitting needles 451 and the middle stiffeners 452 work cyclically on the functional areas to realize the weaving of the three-line fabric structure.

[0082] Specifically, the needle starting and selecting area C corresponds to the first translation area a1, the bifurcation area a2 of the first needle track a, and the seventh translation area b1 and the front translation area b31 of the second needle track b. When the knitting needle 451 enters the needle starting and selecting area 6, the knitting needle 451 completes the operation of starting the needle and selecting the upper translation area a31 or a32; the ear yarn area D corresponds to the second translation area a3 of the first needle track a and the rear translation area b32 and the fourth descending area b4 of the second needle track b. When the knitting needle 451 enters the ear yarn area 7, the knitting needle 451 completes the operation of hooking the ear yarn X; the connecting yarn area E corresponds to the gathering area a4, the third translation area a5, the first descending area a6 of the first needle track 431, and the ninth translation area b5 of the second needle track b. When the knitting needle 451 enters the connecting yarn area 8, the knitting needle 451 completes the operation of hooking the connecting yarn Y. ; The first looping area F corresponds to the first ascending area a7 of the first needle track 431 and the ninth translation area b5 of the second needle track b. When the knitting needle 451 enters the first looping area E, the knitting needle 451 completes the looping operation of the connecting yarn Y; the bottom yarn area G corresponds to the fourth translation area a8, the second descending area a9 of the first needle track 431 and the ninth translation area b5 of the second needle track 432. When the knitting needle 451 enters the bottom yarn area G, the knitting needle 451 completes the operation of hooking the bottom yarn Z; the second looping area H corresponds to the fifth translation area a10, the third descending area a11, the second ascending area a12, the sixth translation area a13 of the first needle track 431 and the ninth translation area b5 of the second needle track 432. When the knitting needle 451 enters the second looping area H, the knitting needle 451 completes the looping operation of the bottom yarn Z and the connecting yarn Y.

[0083] like Figure 13-14 As shown, the weaving method of the three-wire fabric structure in this application is as follows:

[0084] The knitting needles 451 and the middle bracing piece 452 circulate on the functional area;

[0085] When the knitting needle 451 enters the needle starting and selecting area 6, the knitting needle 451 completes the operation of starting and selecting the upper translation area a31 or a32;

[0086] When the knitting needle 451 enters the ear yarn area C, the knitting needle 451 completes the operation of hooking the ear yarn X;

[0087] When the knitting needle 451 enters the connecting yarn area D, the knitting needle 451 completes the operation of hooking the connecting yarn Y;

[0088] When the knitting needle 451 enters the first looping area E, the knitting needle 451 completes the looping operation of the connecting yarn Y;

[0089] When the knitting needle 451 enters the bottom yarn area F, the knitting needle 451 completes the operation of hooking the bottom yarn Z;

[0090] When the knitting needle 451 enters the second loop forming area G, the knitting needle 451 completes the loop forming operation of the bottom yarn Z and the connecting yarn Y.

[0091] The above is a detailed introduction to the specific implementation methods of the present application. For those skilled in the art, several improvements and modifications may be made to the present application without departing from the principles of the present application. These improvements and modifications also fall within the scope of protection of the claims of the present application.

Claims

1. An electronic trolley, characterized in that: include: A machine body and a yarn feeder, a yarn feeding nozzle, a weaving device, a cloth winding device and a driving device installed on the machine body, wherein the yarn feeder is used to transport the yarn to the yarn feeding nozzle, the yarn feeding nozzle is used to feed the yarn to the weaving device, the weaving device is used to weave fabrics that meet specific pattern requirements, and the cloth winding device winds and collects the woven fabrics.

2. The electronic trolley according to claim 1, characterized in that: The knitting device comprises a needle cylinder, an upper triangular track, a lower triangular track, a sinker and a jacquard device, wherein the upper triangular track and the lower triangular track are mounted on the machine body, the needle cylinder is provided with a jacquard device track for accommodating the jacquard device in the vertical direction, and is provided with a sinker track for accommodating the sinker in the horizontal direction, and the sinker track extends in the radial direction of the needle cylinder; The upper triangular track cooperates and abuts with the sinker, and the lower triangular track cooperates and abuts with the jacquard device.

3. The electronic trolley according to claim 2, characterized in that: The jacquard device comprises a knitting needle, a middle stiffener and a jacquard piece in order from top to bottom, and the bottom end of the knitting needle can contact the top end of the middle stiffener; The side of the lower triangular track facing the jacquard device is provided with a first needle track cooperating with the knitting needle and a second needle track cooperating with the middle brace piece, and the needle cylinder is provided with an annular groove cooperating with the jacquard piece, and the annular groove is engaged with the jacquard piece.

4. The electronic trolley according to claim 1, characterized in that: The yarn feeders are installed on the top of the machine body and are arranged in a circumferential direction.

5. The electronic trolley according to claim 1, characterized in that: The yarn feeding nozzle is installed above the knitting device.

6. The electronic trolley according to claim 1, characterized in that: The cloth rolling device is located below the weaving device, and the cloth rolling device rotates synchronously with the weaving device.

7. The electronic trolley according to claim 1, characterized in that: The cloth rolling device includes a cloth pressing roller, a cloth rolling roller, a second connecting rod and a cloth rolling frame. The bottom end of the cloth rolling frame is rotatably connected to the bottom of the machine body, and the top end is connected to the weaving device through the second connecting rod. The cloth rolling roller is located below the cloth pressing roller.

8. The electronic trolley according to claim 1, characterized in that: The machine body includes a base, a first support column, a support plate, a second support column, a transverse rod and a connecting ring arranged from bottom to top, the base, the support plate, the transverse rod and the connecting ring are arranged in a horizontal direction, the first support column and the second support column are arranged in a vertical direction, the first support column is arranged between the base and the support plate, and the second support column is arranged between the support plate and the transverse rod.

9. The electronic trolley according to claim 8, characterized in that: The cloth rolling device is installed in a containing space formed among the base, the first supporting column and the supporting plate.

10. The electronic trolley according to claim 8, characterized in that: The outer diameter of the combining ring is greater than the outer diameter of the transverse rod.

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