Electronic trolley

By designing an electronic trolley and combining it with a yarn feeder, weaving device, and fabric winding device, the trolley has been upgraded to be automated, supporting digital pattern design. This solves the problem of low automation in existing trolleys and improves production efficiency and the ability to weave a variety of products.

CN223723334UActive Publication Date: 2025-12-26WEIHAI CHUANGWEI KNITTING MASCH CO LTD
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Patent Information

Application Number
CN202520152755.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2025-12-26
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The existing trolleys have low levels of automation and low efficiency, and are crudely designed and manufactured, making it difficult to meet the diverse product needs of the textile and apparel industry. They also require high levels of experience and technical expertise from operators.

Method used

It adopts an electronic trolley, which includes a yarn feeder, weaving device, fabric winding device and drive device. It achieves automated weaving through jacquard device, supports digital pattern design and reduces labor costs.

Benefits of technology

It improves automation, simplifies operation processes, facilitates maintenance, enables the weaving of complex patterns and diverse designs, reduces the requirements for operator experience and skills, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of textile machinery, and particularly relates to an electronic trolley. The electronic trolley comprises a machine body, a yarn conveying device, a weaving device, a cloth rolling device and a driving device, the yarn conveying device, the weaving device, the cloth rolling device and the driving device are installed on the machine body, the yarn conveying device is used for conveying yarn to the weaving device, the weaving device is used for weaving fabric meeting specific pattern requirements, and the cloth rolling device is used for rolling and collecting woven fabric. According to the electronic trolley, through cooperation of the yarn conveying device, 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.
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Description

TECHNICAL FIELD

[0001] The application belongs to the field of textile machinery, and particularly relates to an electronic trolley. BACKGROUND

[0002] The trolley or the knitting trolley was originally Tomkin's knitting machine, which was first created in the United Kingdom in 1847 and was then improved by Tomkin brothers in the United States. The trolley is driven by an electric motor to drive two left-right symmetrical needle cylinders for knitting. China once widely introduced and localized production and use of the trolley after the founding of the country.

[0003] The trolley is still used in a small range at present, but compared with the early style, there is no obvious technical progress. The trolley can only rely on manual arrangement of limited fabric texture or organization style to perform pure mechanical knitting, and the use range is extremely limited and has a high requirement for the experience and technology of the operator. Meanwhile, the low degree of automation, low efficiency, rough design and manufacture and other disadvantages also make the trolley gradually marginalized in the field of knitting.

[0004] However, contrary to the above trend, the demand for diversified products in the field of textile and garment makes the fabric of the old trolley still have market space. Therefore, an electronic trolley with high degree of automation, convenient operation and easy maintenance, which can perform digital pattern design and knitting and has low labor cost, is needed to replace the application of the existing trolley. CONTENT OF THE INVENTION

[0005] The application aims to provide an electronic trolley with high degree of automation, convenient operation and easy maintenance, which can perform digital pattern design and knitting and has low labor cost.

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

[0007] An electronic trolley comprises:

[0008] A machine body and a yarn feeder, a knitting device, a fabric winding device and a driving device installed on the machine body, the yarn feeder is used to deliver yarn to the knitting device, the knitting device is used to weave fabric meeting specific pattern requirements, and the fabric winding device winds and collects the finished fabric.

[0009] Further, the knitting device comprises a needle cylinder, an upper cam rail, a lower cam rail, a sinker and a jacquard device, the upper cam rail and the lower cam rail are installed on the machine body, the needle cylinder is provided with a jacquard device rail accommodating the jacquard device in the vertical direction and a sinker rail accommodating the sinker in the horizontal direction, and the sinker rail extends in the radial direction of the needle cylinder.

[0010] The upper cam rail is in abutment with the sinker, and the lower cam rail is in abutment with the jacquard device.

[0011] Further, the jacquard device sequentially comprises a needle, a middle piece and a jacquard piece from top to bottom, and the bottom end of the needle is contactable with the top end of the middle piece;

[0012] The lower cam rail is provided with a first needle path matched with the needle and a second needle path matched with the middle piece on the side of the jacquard device, the needle cylinder is provided with an annular groove matched with the jacquard piece, and the annular groove is clamped with the jacquard piece.

[0013] Further, the yarn feeder is installed on the top of the machine body and arranged in the circumferential direction.

[0014] Further, the cloth winding device is located below the knitting device, and the cloth winding device rotates synchronously with the knitting device in the circumferential direction.

[0015] Further, the cloth winding device comprises a cloth pressing roller, a cloth winding roller, a second connecting rod and a cloth winding frame, the bottom end of the cloth winding frame is rotationally connected with the bottom of the machine body, the top end is connected with the knitting device through the second connecting rod, and the cloth winding roller is located below the cloth pressing roller.

[0016] Further, the machine body comprises a base, a first support column, a support plate, a second support column, a transverse rod and a joint ring arranged from bottom to top, the base, the support plate, the transverse rod and the joint ring are arranged in the horizontal direction, the first support column and the second support column are arranged in the 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] Further, the cloth winding device is installed in the accommodation space formed between the base, the first support column and the support plate.

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

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

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

[0021] The application realizes jacquard pattern design and knitting through the knitting device with the jacquard device, realizes digitalization, and also lays a foundation for the overall optimization and upgrading of the electronic trolley;

[0022] The bottom end of the needle of the jacquard device in the present application can contact the top end of the middle piece. On the one hand, the needle and the middle piece cooperate with each other, the needle is separated from the middle piece in the lifting stage, and is supported by the middle piece after falling, so that the climbing height of the needle is not affected by the middle piece, thereby completing the weaving of the yarn with longer length, greatly enriching the weaving effect of the fabric; on the other hand, the resistance, pressure and other adverse effects of the jacquard device in the needle groove are small, which can greatly improve the production efficiency and improve the fabric production capacity; on the other hand, when one of the needle and the middle piece is damaged, it can be replaced alone, which is convenient for maintenance and use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the earliest photo of American trolley;

[0024] Figure 2 It is the photo of the existing old trolley;

[0025] Figure 3 It is the overall structure diagram of the electronic trolley in the present application;

[0026] Figure 4 It is the overall structure diagram of the electronic trolley in the present application from another angle;

[0027] Figure 5 It is the overall structure diagram of the electronic trolley in the present application with hidden part of external structure;

[0028] Figure 6 It is the sectional view of the electronic trolley in the present application;

[0029] Figure 7 It is Figure 5 the local enlarged view of the middle A area;

[0030] Figure 8 It is the overall structure diagram of the jacquard device and the needle cylinder and the lower triangular rail connection in the present application;

[0031] Figure 9 It is Figure 8 the local enlarged view of the middle B area;

[0032] Figure 10 It is the side view of the jacquard device and the lower triangular rail cooperation of the specific embodiment in the present application;

[0033] Figure 11 It is the overall structure diagram of the jacquard device in the present application;

[0034] Figure 12 It is Figure 10 the side view of the lower triangular rail in the present application;

[0035] Figure 13 It isFigure 10 A schematic diagram of the movement trajectory of the jacquard device in the diagram;

[0036] Figure 14 for Figure 10 A schematic diagram of the movement trajectory of the woven track during operation;

[0037] Figure 15 for Figure 10 A schematic diagram of a fabric with a three-line structure formed by weaving.

[0038] Reference numerals: Machine body 1, First connecting rod 10, Base 11, First support column 12, Support plate 13, Second support column 14, Transverse rod 15, Radial rod 16, Connecting disc 17, Extension rod 18, Connecting ring 19, Yarn feeder 2, Yarn feed nozzle 3, Needle cylinder 41, Annular groove 411, Upper triangular track 42, Lower triangular track 43, First needle path 431, Second needle path 432, Sinking plate 44, Jacquard device 45, Knitting needle 451, First stitch 4511, Center stand 452, Second stitch 4521, Jacquard piece 453, Third stitch 4531, Fabric winding device 5, Pressing roller 51, Fabric winding roller 52, Second connecting rod 53, Fabric winding frame 54, Main... Drive mechanism 61, starting needle selection area C, ear yarn area D, connecting yarn area E, first loop forming area F, bottom yarn area G, second loop forming area H, ear yarn X, connecting yarn Y, bottom yarn Z, first translational area a1, branching area a2, second translational area a3, upper translational area a31, lower translational area a32, upward area a33, gathering area a4, third translational area a5, first downward area a6, first upward area a7, fourth translational area a8, second downward area a9, fifth translational area a10, third downward area a11, second upward area a12, sixth translational area a13, seventh translational area b1, third upward area b2, eighth translational area b3, fourth downward area b4, ninth translational area b5. Detailed Implementation

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

[0040] The vocabulary used in this specification is for illustrative purposes and is not intended to limit the scope of this application. Unless otherwise expressly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection via an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art will understand the specific meaning of these terms in this application.

[0041] In addition, in the description of the embodiments of the present application, various components on the drawing are amplified or reduced for the convenience of understanding, but such practice is not intended to limit the protection scope of the present application.

[0042] Old-fashioned trolleys, such as Figure 1 and Figure 2 , are traditional equipment for weaving jacquard fabrics using a specific weaving tool, a flower press plate composed of a core, a press needle steel plate, and a flower butterfly. In this mechanism, the flower butterfly plays a key role, with a fixed number of slots and a deep and shallow slot arrangement that determines the pattern of the fabric. Since a single flower butterfly can only weave one pattern of jacquard fabric, if multiple patterns are needed, multiple flower butterflies with different shapes must be manually created. This process not only requires operators to have superb experience and skills, but also takes time and effort to create different shapes of flower butterflies, and the design is often rough.

[0043] It should be particularly noted that the patent with publication number CN1055778A improves the flower press plate of the old-fashioned trolley. The application replaces the original countless press plates with a changeable jacquard wheel to facilitate the sample weaving process, increase the change of knitted patterns and designs, and save raw materials and sample making time. From the description of the application, the main structure of the changeable jacquard wheel is: there is a core and a press needle steel plate sleeved on the core, the core is also sleeved with a flower disc with uniformly distributed slots of the same depth and width, the slots of the flower disc are inserted with keys, and the right part of the flower disc is sleeved with a press plate and a press nut that press the keys. That is, the present application only improves the flower press plate part of the old-fashioned trolley, and the arrangement and arrangement of the flower disc and the key need to be determined according to the pattern and arrangement sequence to be woven, and the efficiency is limited, and the experience and technical requirements of the operators are still high.

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

[0045] In the face of this situation, it is particularly urgent to upgrade and optimize the old-fashioned trolley. However, the existing knitting trolleys in the current market, even the latest models, have not made significant progress in technology compared to the early Tom King knitting machine. This indicates that the upgrade of the old-fashioned trolley is not only necessary but also challenging, and needs to break through the limitations of existing technology to achieve real technological innovation.

[0046] In summary, although the old trolley faces the disadvantages of low automation, low efficiency and rough design, the fabric produced by the old trolley has irreplaceable market value. Therefore, upgrading and optimizing the old trolley is not only to meet market demand, but also to maintain and improve its competitiveness in the textile industry.

[0047] The present application provides an electronic trolley which can replace the old trolley on the market and complete more pattern weaving on the basis of the old trolley. Figures 3-5 The overall structure diagram of the electronic trolley in the present application from different angles and the overall structure diagram with hidden part of the external structure are shown as follows: Figures 3-5 As shown in the figure, the electronic trolley includes a machine body 1, a yarn feeder 2, a weaving device, a cloth winding device 5 and a driving device. The machine body 1 is used to install and fix the yarn feeder 2, the weaving device and the cloth winding device 5. The yarn feeder 2 is used to deliver yarn. The weaving device is used to repeatedly and regularly weave complex patterns to meet the specific fabric pattern requirements. The cloth winding device 5 is used to wind and collect the finished fabric. 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 fabric through the cooperation of the yarn feeder 2, 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 the circumferential direction, which is used to deliver yarn to ensure that the yarn can be continuously and stably supplied to the weaving process.

[0049] In some preferred embodiments of the present application, the electronic trolley further comprises a yarn feeder 3, which is used to feed yarn directly to the weaving device.

[0050] Specifically, the yarn feeder 3 is installed above the weaving device, which is used to accurately feed the yarn from the yarn feeder 2 to the weaving area of the electronic trolley to improve the production efficiency of the electronic trolley.

[0051] Specifically, as shown in the figure, Figures 6-8As shown, the knitting device includes a cylinder 41, an upper triangular track 42, a lower triangular track 43, a sinker plate 44, and a jacquard device 45. The upper triangular track 42 and the lower triangular track 43 are mounted on the machine body 1. The cylinder 41 has a jacquard device track in the vertical direction to accommodate the jacquard device 45, and a sinker plate track in the horizontal direction to accommodate the sinker plate 44. The sinker plate track extends radially along the cylinder 41. The sinker plate 44 abuts against the upper triangular track 42, and the jacquard device 45 abuts against the lower triangular track 43. Driven by the actuator, the cylinder 41 can drive the sinker 44 and the jacquard device 45 to rotate synchronously in the circumferential direction. While rotating in the circumferential direction, the sinker 44 is pushed out horizontally or not pushed out in the radial direction of the cylinder 41 under the action of the upper triangular track 42. While rotating in the circumferential direction, the jacquard device 45 moves up and down in the vertical direction of the cylinder 41 under the action of the lower triangular track 43. The upper triangular track 42 and the lower triangular track 43 drive the sinker 44 and the jacquard device 45 to cooperate, thereby realizing the weaving of fabric with specific patterns. This application replaces the old-fashioned jacquard device's pattern pressing plate with the electronic jacquard device 45. While improving the degree of automation, the jacquard device 45 meets the needs of weaving fine, multi-pattern, and digital patterns, and greatly reduces the requirements for operator experience and skills. Based on the installation requirements of the electronic jacquard device 45, the overall structure of the electronic trolley is improved.

[0052] In some specific embodiments of this application, the driving device includes a main driving mechanism 61, which is used to drive the syringe 41 to rotate circumferentially.

[0053] like Figure 5 As shown, the output end of the main drive mechanism 61 is connected to the syringe 41 through the transmission cylinder, so that the main drive mechanism 61 can drive the syringe 41 to rotate circumferentially through the transmission cylinder.

[0054] In some specific embodiments of this application, the main drive 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 engaged with the transmission cylinder, which is connected to the bottom of the syringe 41.

[0055] It is conceivable that the main drive mechanism 61 can be a servo motor, DC motor, stepper motor or magnetorheological control transmission device. All of the above drive mechanisms are commonly used drive devices in this field, and will not be described in detail here.

[0056] Specifically, the fabric winding device 5 is located below the weaving device. The fabric winding device 5 rotates synchronously with the weaving device to ensure the fabric tension during the winding process, thereby ensuring the quality of the rolled fabric. The fabric woven by the weaving device will slowly fall under the action of gravity, and the fabric winding device 5 below will fold and roll up the falling fabric.

[0057] Further, the cloth winding device 5 comprises a pressing roller 51, a winding roller 52, a second connecting rod 53 and a winding frame 54, the bottom end of the winding frame 54 is rotationally connected with the bottom of the machine body 1, the top end is connected with the transmission cylinder through the second connecting rod 53, the winding roller 52 is located below the pressing roller 51, the number of the pressing roller 51 is at least two, the cloth woven by the weaving device is in a cylindrical structure, is extruded by the pressing roller 51 to form a strip-shaped structure, and is then wound by the rotation of the winding roller 52.

[0058] In some preferred embodiments of the present application, the cloth winding device 5 further comprises a pressing roller, which is installed on the side of the winding roller 52 and can abut the outer side of the strip-shaped cloth on the inner side, so as to ensure the flatness of the winding.

[0059] Further, as shown in Figures 3-5 the machine body 1 comprises a base 11, a first support column 12, a support plate 13, a second support column 14, a transverse rod 15 and a joint ring 19 arranged from bottom to top, the base 11, the support plate 13, the transverse rod 15 and the joint ring 19 are arranged along the horizontal direction, the first support column 12 and the second support column 14 are arranged along the 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.

[0060] Specifically, the cloth winding device 5 is installed in the accommodation space formed between the base 11, the first support column 12 and the support plate 13, the top end of the cloth winding device 5 is connected with the weaving device, and the bottom end is rotationally connected with the base 11, so that the cloth winding device 5 can rotate relative to the base 11 during the driving of the weaving device by the main driving mechanism 61.

[0061] In some preferred embodiments of the present application, in order to ensure that more yarn feeders 2 can be assembled on the joint ring 19, the outer diameter of the joint ring 19 is often greater than the outer diameter of the transverse rod 15, in order to realize the stable connection of the joint ring 19, the machine body 1 further comprises a plurality of radial rods 16, the plurality of radial rods 16 are distributed along the radial direction of the joint ring 19, one end is connected with the central joint disc 17, and the other end can be connected with the transverse rod 15.

[0062] Further, in order to realize the connection of the radial rod 16 and the joint ring 19, the machine body 1 further comprises an extension rod 18, the extension rod 18 is connected to one end of the radial rod 16 away from the joint disc 17, and the other end is connected with the joint ring 19.

[0063] In some specific embodiments of the present application, in order to realize the input of multiple yarns, the number of the joint ring 19 is two and is vertically distributed, and the yarn feeders 2 are uniformly assembled on the two joint rings 19.

[0064] Further, to realize the connection of the two joint rings 19, the machine body 1 further comprises a first connecting rod 10 arranged between the two joint rings 19 in the vertical direction, the bottom end of the first connecting rod 10 is connected with the extension rod 18, and the upper part is connected with the two joint rings 19 through hooks to realize the stable connection of the extension rod 18 and the joint ring 19.

[0065] In some preferred embodiments of the present application, the yarn feeder 2 is usually provided with a stepping motor and a control circuit, the control circuit is integrated on a circuit board, and the yarn feeding process is controlled through elements such as Hall sensors, so as to ensure the consistency of the yarn length or the yarn feeding tension, so that the knitted fabric meets the production requirements and is fed into the knitting area.

[0066] 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 fluff attached to the electronic trolley. On the one hand, it effectively avoids the flying fluff adhering to the device, which not only ensures the service life and working accuracy of the device, but also ensures the knitting 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.

[0067] In some specific embodiments of the present application, the yarn blowing device is an electric fan.

[0068] In some preferred embodiments of the present application, the number of yarn blowing devices is multiple and is distributed in the circumferential direction, which can blow away the flying fluff on the device in real time.

[0069] In some preferred embodiments of the present application, the yarn blowing device is arranged at the middle cavity position of the electronic trolley, and a plurality of yarn blowing devices are arranged back to back, which can rotate synchronously with the needle cylinder 41, can blow away the flying fluff while rotating in the circumferential direction, and can reduce the number of yarn blowing devices.

[0070] The working process of the jacquard device 45 in the present application will be described below in combination with specific embodiments, Figure 8 and Figure 9 respectively show the overall structure diagram of the connection of the jacquard device 45 and the needle cylinder 41 and the lower triangular rail 43 in the present application, and Figure 8 the partial enlarged view of the B area in Figure 10 and Figure 11As shown, the jacquard device 45 includes, from top to bottom, a needle 451, a jack 452, and a pattern plate 453, and the bottom end of the needle 451 is in contact with the top end of the jack 452. In one aspect, the needle 451 and the jack 452 cooperate with each other, the needle 451 is separated from the jack 452 during the lifting stage, and is supported by the jack 452 after falling, so that the climbing height of the needle 451 is not affected by the jack 452, thereby completing the weaving of yarns with a longer length to greatly enrich the weaving effect of the fabric; in one aspect, the resistance, pressure and other adverse effects of the jacquard device 45 in the needle slot are reduced, which can greatly improve the production efficiency and improve the fabric production capacity; on the other hand, when one of the needle 451 and the jack 452 is damaged, it can be replaced individually, which is convenient for maintenance and use.

[0071] Further, as shown in Figure 10 and Figure 12 , the lower cam track 43 is provided with a first needle groove 431 matched with the needle 451 and a second needle groove 432 matched with the jack 452 on the side surface of the jacquard device 45, the needle 451 includes a first needle foot 4511, and the jack 452 includes a first needle foot 4521, the first needle foot 4511 and the second needle foot 4521 are respectively arranged on the side of the needle 451 and the jack 452 facing the lower cam track 43 and can respectively abut against the first needle groove 431 and the second needle groove 432, and the needle 451 and the jack 452 are matched with the first needle groove 431 and the second needle groove 432 through the first needle foot 4511 and the first needle foot 4521, thereby realizing the operation of the weaving track to drive the circumferential weaving of the needle 451 and the jack 452.

[0072] Further, the outer periphery of the needle cylinder 41 is provided with an annular groove 411 matched with the pattern plate 453, and the annular groove 411 is clamped with the pattern plate 453, thereby limiting the displacement of the jacquard device 45 along the axial direction of the needle cylinder 41.

[0073] Specifically, as shown in Figure 9 and Figure 11 , the pattern plate 453 includes a third needle foot 4531, and the third needle foot 4531 is located on the side of the pattern plate 453 facing the needle cylinder 41, and the third needle foot 4531 is clamped with the annular groove 411.

[0074] Figure 10 、 Figures 12-14 shows a schematic diagram of the cooperation of the jacquard device 45 in the present application with a specific lower cam track 43 and the moving track, Figure 15 a schematic diagram of a three-thread structure fabric woven by the specific lower cam track 43.

[0075] As shown in Figure 13As shown, the first needle path 431 is sequentially provided with a first horizontal movement area a1, a bifurcated area a2, a second horizontal movement area a3, a converging area a4, a third horizontal movement area a5, a first downward movement area a6, a first upward movement area a7, a fourth horizontal movement area a8, a second downward movement area a9, a fifth horizontal movement area a10, a third downward movement area a11, a second upward movement area a12, and a sixth horizontal movement area a13. The second needle path 432 is sequentially provided with a seventh horizontal movement area b1, a third upward movement area b2, an eighth horizontal movement area b3, a fourth downward movement area b4, and a ninth horizontal movement area b5. The needle 451 and the jack 452 can simultaneously move in different areas of the first needle path 431 and the second needle path 432.

[0076] Further, as shown in Figure 13 the second horizontal movement area a3 includes an upper horizontal movement area a31, a lower horizontal movement area a32, and an upward movement area a33. The upper horizontal movement area a31 is located above the lower horizontal movement area a32. One end of the upward movement area a33 is in communication with the lower horizontal movement area a32, and the other end is in communication with the converging area a4. One end of the upper horizontal movement area a31 is in communication with the bifurcated area a2, and the other end is in communication with the converging area a4. The needle 451 can selectively pass through the upper horizontal movement area a31 or pass through the lower horizontal movement area a32 and the upward movement area a33.

[0077] Further, the height of the third horizontal movement area a5 is between the height of the upper horizontal movement area a31 and the height of the lower horizontal movement area a32.

[0078] Further, the third horizontal movement area a5 and the fourth horizontal movement area a8 are located on the same horizontal line.

[0079] Further, the height of the fifth horizontal movement area a10 and the height of the sixth horizontal movement area a13 are between the height of the lower horizontal movement area a32 and the height of the third horizontal movement area. The height of the fifth horizontal movement area a10 is higher than the height of the sixth horizontal movement area a13.

[0080] Further, the seventh horizontal movement area b1 and the ninth horizontal movement area b5 are located on the same horizontal line.

[0081] Further, the eighth horizontal movement area b3 includes a front horizontal movement area b31 and a rear horizontal movement area b32. The front horizontal movement area b31 is in communication with the third upward movement area b2, and the rear horizontal movement area b32 is in communication with the fourth downward movement area b4.

[0082] Specifically, the plurality of lower triangular tracks 43 enclose two annular weaving tracks for the movement of the jacquard device 45, as shown in Figure 13 and Figure 14 Each weaving track has functional areas including a needle selection area C, an ear yarn area D, a connecting yarn area E, a first loop forming area F, a base yarn area G, and a second loop forming area H. The needle 451 and the jack 452 circulate on the functional areas to realize the weaving of three-thread fabric structures.

[0083] Specifically, the needle selection area C corresponds to the first flat movement area a1, the bifurcated area a2 of the first needle path a, and the seventh flat movement area b1 and the front flat movement area b31 of the second needle path b. When the needle 451 enters the needle selection area 6, the needle 451 completes the operations of lifting the needle and selecting the upper flat movement area a31 or a32; the loop area D corresponds to the second flat movement area a3 of the first needle path a and the rear flat movement area b32 and the fourth downward area b4 of the second needle path b. When the needle 451 enters the loop area 7, the needle 451 completes the operation of hooking the loop X; the connecting yarn area E corresponds to the convergence area a4, the third flat movement area a5, the first downward area a6 of the first needle path 431, and the ninth flat movement area b5 of the second needle path b. When the needle 451 enters the connecting yarn area 8, the needle 451 completes the operation of hooking the connecting yarn Y; the first loop area F corresponds to the first upward area a7 of the first needle path 431 and the ninth flat movement area b5 of the second needle path b. When the needle 451 enters the first loop area E, the needle 451 completes the operation of looping the connecting yarn Y; the bottom yarn area G corresponds to the fourth flat movement area a8, the second downward area a9 of the first needle path 431, and the ninth flat movement area b5 of the second needle path 432. When the needle 451 enters the bottom yarn area G, the needle 451 completes the operation of hooking the bottom yarn Z; the second loop area H corresponds to the fifth flat movement area a10, the third downward area a11, the second upward area a12, the sixth flat movement area a13 of the first needle path 431, and the ninth flat movement area b5 of the second needle path 432. When the needle 451 enters the second loop area H, the needle 451 completes the operations of looping the bottom yarn Z and the connecting yarn Y.

[0084] As shown in Figures 13-14 the three-thread fabric structure in the present application is knitted as follows:

[0085] The needle 451 and the jack 452 circulate on the functional areas;

[0086] When the needle 451 enters the needle selection area 6, the needle 451 completes the operations of lifting the needle and selecting the upper flat movement area a31 or a32;

[0087] When the needle 451 enters the loop area C, the needle 451 completes the operation of hooking the loop X;

[0088] When the needle 451 enters the connecting yarn area D, the needle 451 completes the operation of hooking the connecting yarn Y;

[0089] When the needle 451 enters the first loop area E, the needle 451 completes the operation of looping the connecting yarn Y;

[0090] When the needle 451 enters the bottom yarn area F, the needle 451 completes the operation of hooking the bottom yarn Z;

[0091] When the needle 451 enters the second loop area G, the needle 451 completes the operations of looping the bottom yarn Z and the connecting yarn Y.

[0092] The specific implementation ways of the present application are described in detail above, and for the person skilled in the art, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also belong to the protection scope of the claims of the present application.

Claims

1. An electronic dolly, characterized by, The utility model relates to a kind of electronic creel, including: Machine body and yarn feeder, weaving device, cloth winding device and driving device installed on the machine body, the yarn feeder is used to deliver yarn to the weaving device, the weaving device is used to weave fabric meeting specific pattern requirements, and the cloth winding device winds and collects the fabric that weaving is completed.

2. An electronic creel according to claim 1, characterized in that: The weaving device includes a needle cylinder, an upper cam rail, a lower cam rail, a sinker and a jacquard device, the upper cam rail and the lower cam rail are installed on the machine body, the needle cylinder is provided with a jacquard device rail accommodating the jacquard device in the vertical direction, and is provided with a sinker rail accommodating the sinker in the horizontal direction, and the sinker rail extends in the radial direction of the needle cylinder; The upper cam rail is in abutment with the sinker, and the lower cam rail is in abutment with the jacquard device.

3. An electronic creel according to claim 2, characterized in that: The jacquard device includes a needle, a middle lifter and a jacquard lifter in order from top to bottom, and the bottom end of the needle is in contact with the top end of the middle lifter; The lower cam rail is provided with a first needle path cooperating with the needle and a second needle path cooperating with the middle lifter on the side surface of the jacquard device, and the needle cylinder is provided with an annular groove cooperating with the jacquard lifter, and the annular groove is clamped with the jacquard lifter.

4. An electronic creel according to claim 1, characterized in that: The yarn feeder is installed on the top of the machine body and arranged in the circumferential direction.

5. An electronic creel according to claim 1, characterized in that: The cloth winding device is located below the weaving device, and the cloth winding device rotates synchronously with the weaving device.

6. An electronic creel according to claim 1, characterized in that: The cloth winding device includes a pressing roller, a cloth winding roller, a second connecting rod and a cloth winding frame, the bottom end of the cloth winding frame is rotationally connected with the bottom of the machine body, the top end is connected with the weaving device through the second connecting rod, and the cloth winding roller is located below the pressing roller.

7. An electronic creel 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 joint ring arranged from bottom to top, the base, the support plate, the transverse rod and the joint ring are arranged in the horizontal direction, the first support column and the second support column are arranged in the 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.

8. An electronic creel according to claim 7, characterized in that: The cloth winding device is installed in the accommodating space formed between the base, the first support column and the support plate.

9. An electronic creel according to claim 7, characterized in that: The outer diameter of the joint ring is greater than the outer diameter of the transverse rod.

Citation Information

Patent Citations

  • Knitting bogie changing jacquard wheel

    CN1055778A