A multifunctional transfer jacquard knitting machine

Abstract

The present invention discloses a multifunctional transfer jacquard knitting machine, comprising a base, a storage seat mounted on the base, a needle cylinder mounted on the side end of the storage seat, and a knitting needle disposed on the needle cylinder; a triangular seat mounted on the side end of the needle cylinder, a support seat disposed on the needle cylinder, a yarn feeding nozzle connected to the support seat via a positioning rod, a through slot formed on the yarn feeding nozzle, an auxiliary ring connected to the inside of the through slot via a rotating shaft, a rotating assembly mounted on the side end of the yarn feeding nozzle, the rotating assembly comprising a limit seat mounted on the side end of the yarn feeding nozzle, a worm connected through the inside of the limit seat, a knob connected to the end of the worm, and the yarn contacting the knitting needle through the auxiliary ring. In this multifunctional transfer jacquard knitting machine, the yarn contacts the knitting needle through the auxiliary ring inside the through slot, reducing the problem of wear caused by yarn tension and the problem of reduced fabric quality caused by yarn entanglement, making the yarn feeding smoother and improving overall production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field related to knitting machines, and in particular to a multifunctional transfer jacquard knitting machine. Background Art

[0002] A knitting machine is a device used to produce fabrics. In order to improve the aesthetics of the fabrics, a transfer jacquard operation is required. However, existing multifunctional transfer jacquard knitting machines still have certain defects when used.

[0003] During use, traditional jacquard knitting machines place the knitting coils on a rack on top of the machine and pull the yarn onto the needles for operation. However, as the yarn bobbins are pulled out of the knitting needles on the rack, they shake, which can easily lead to uneven yarn feeding, thereby reducing the working efficiency of the knitting machine.

[0004] In order to overcome the above defects, prior art 1 (application number CN202110585458.8, Chinese patent application date 2021-05-27) is a double-sided jacquard knitting machine, which first pulls out the second placing plate from the guide wire rod, and then puts the thread spool on the support rod. At this time, the end of the needle and thread spool is aligned with the fixed buckle on the side wall of the first placing plate, and then the second placing plate is installed on the end of the guide wire rod and the support rod. At this time, the fixed buckle on the second placing plate will contact the other end face of the thread spool, and then in the process of continuing to install, the support bar will stretch the spring through the fixed plate to fix the thread spool on the support rod. Because the fixed buckle is stuck at the two ends of the thread spool, the thread spool can be prevented from shaking and falling during the rotation of the support rod; by providing a pulley to contact the thread spool, the wear problem caused by direct contact between the fixed buckle and the thread spool is avoided;

[0005] There is also prior art 2 (application number CN201911296999.8, Chinese patent application date 2019-12-17) a knitting machine thread feeding mechanism, which is provided with a guide wheel. Under the action of the driving motor, the worm can drive the connecting shaft to rotate through the worm gear, and then drive the guide wheel on the connecting shaft to rotate. Under the squeezing and rotation of the guide wheels on the upper and lower sides, the knitting thread on the coil can be pulled at a uniform speed, thereby feeding the knitting machine, and under the action of the guide wheels on both sides of the fixed cylinder, the height of the fixed cylinder can be adjusted, so that the fixed cylinder is always ready to limit and fix on the gear plate, thereby increasing the diversity of the use of the thread feeding mechanism;

[0006] And prior art 3 (application number CN201720059075.6, Chinese patent application date 2017-01-18) a knitting machine thread clamping mechanism, provided with a thread pressing spring, the thread pressing spring can stably clamp the braided thread between the lower thread pressing plate and the upper thread pressing plate, and can also avoid the phenomenon of thread entanglement and jamming; provided with a scale plate, the scale plate can help users to install conveniently and quickly, easy to use, simple and easy to understand, and accurate in positioning; provided on the thread clamp base is a positioning hole, the positioning hole can stably fix the overall structure, thereby preventing the machine body from vibrating and ensuring the safe and efficient operation of the machine body; provided with a ceramic column base, ceramics are rich in sources, low in cost, and mature in technology. Ceramic materials are the materials with the best stiffness and highest hardness among engineering materials. Ceramics have high compressive strength, which can reduce the wear of the knitting thread and thus reduce the occurrence of thread breakage;

[0007] Although the existing technology can limit and fix the bobbin, during the operation, the yarn on the bobbin needs to be pulled onto the knitting needle. Therefore, the yarn is prone to deviate during the transportation process, which can easily cause yarn entanglement or jamming, reducing the overall transportation uniformity, thereby reducing the quality of the fabric, and reducing the stability of production, making the yarn easy to stumble during feeding, reducing the overall production efficiency.

[0008] In view of the above problems, it is urgent to carry out innovative design based on the original multifunctional transfer jacquard knitting machine. Therefore, we propose a multifunctional transfer jacquard knitting machine that can well solve the above problems. Summary of the Invention

[0009] The object of the present invention is to provide a multifunctional transfer jacquard knitting machine to solve the problem proposed in the above background technology that the yarn on the bobbin currently on the market needs to be pulled onto the knitting needle, so the yarn is prone to deviation during the transportation process, which in turn easily causes yarn entanglement or jamming, reducing the overall transportation uniformity, thereby reducing the quality of the fabric, and reducing the stability of production, making the yarn easily stumble during feeding, reducing the overall production efficiency.

[0010] To achieve the above object, the present invention provides the following technical solution: a multifunctional transfer jacquard knitting machine, comprising a base, a storage seat mounted on the base, a needle cylinder mounted on a side end of the storage seat, and a knitting needle disposed on the needle cylinder;

[0011] A triangular seat is installed at the side end of the needle cylinder, a support seat is provided on the needle cylinder, a yarn feeding nozzle is connected to the support seat through a positioning rod, a through slot is provided on the yarn feeding nozzle, an auxiliary ring is connected to the inside of the through slot through a rotating shaft, a rotating assembly is installed at the side end of the yarn feeding nozzle, and the rotating assembly includes a limiting seat installed at the side end of the yarn feeding nozzle, a worm is connected through the inside of the limiting seat, a knob is connected to the end of the worm, and the side end of the worm is meshed with a worm wheel, and the worm wheel is sleeved on the outside of the rotating shaft, and the weaving thread contacts the knitting needle through the auxiliary ring.

[0012] Preferably, the interior of the cam seat includes: a needle outlet cam, a half needle cam and a flat needle cam, the needle outlet cam and the flat needle cam are connected by the half needle cam, and needle tracks are provided on the needle outlet cam, the half needle cam and the flat needle cam.

[0013] Preferably, a slider is installed on the side end of the triangular seat, and the slider is connected to the inside of a slide groove. The slide groove is opened on the side of the storage seat. A threaded groove is opened on the side end of the triangular seat, and the inner side of the storage seat is threadedly connected to the inside of the threaded groove through a threaded rod.

[0014] Preferably, a clamping assembly is installed inside the storage seat, and the clamping assembly includes a movable plate installed inside the storage seat, and a clamping rod is installed on the side end of the movable plate.

[0015] Preferably, a moving block is installed at the bottom of the moving plate, a guide rod is connected through the interior of the moving block, and a forward and reverse screw is connected through the interior of the moving block.

[0016] Preferably, the forward and reverse screws are arranged in parallel with the guide rod, and the ends of the forward and reverse screws are connected to a rotating rod, which passes through and is connected to the outside of the storage seat.

[0017] Preferably, a storage rack is installed on the base, a dual-axis motor is installed inside the storage rack, a first output end of the dual-axis motor is connected to a blade, and the blade is installed inside the storage seat.

[0018] Preferably, the second output end of the dual-axis motor is connected to a driving member, a rotating shaft is installed inside the driving member, an eccentric wheel is sleeved on the outer side of the rotating shaft, the eccentric wheel is installed inside the auxiliary seat, and the auxiliary seat is installed on the top of the storage rack.

[0019] Preferably, a cleaning assembly is installed inside the auxiliary seat, and the cleaning assembly includes an air delivery component installed inside the auxiliary seat. The output end of the air delivery component is connected to an airbag, and the airbag is located at the side end of the eccentric wheel. The eccentric wheel contacts the airbag after rotation.

[0020] Preferably, the airbag is installed inside the storage box, the storage box is installed inside the auxiliary seat, the output end of the airbag is connected to a nozzle, and the nozzle is arranged on the yarn feeding nozzle.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: in the multifunctional transfer jacquard knitting machine, the yarn contacts the knitting needle through the auxiliary ring inside the through groove, thereby reducing the wear problem caused by the tight yarn and the problem of yarn entanglement causing the reduction of fabric quality, making the yarn feeding smoother and improving the overall production efficiency. The specific contents are as follows:

[0022] (1) The knitting needle moves inside the needle rail of the triangle seat, which facilitates knitting of the yarn. The yarn contacts the knitting needle through the auxiliary ring inside the through groove, which not only reduces the wear problem caused by the tightness of the yarn, but also reduces the problem of yarn entanglement causing the reduction of fabric quality;

[0023] (2) The knob of the rotating assembly drives the worm to rotate inside the limit seat, so that the rotating shaft inside the worm wheel drives the auxiliary ring to rotate inside the through groove, so that the position and angle of the weaving line can be adjusted, reducing the problem of the auxiliary ring being easily offset by the rotating shaft, causing inconvenience in operation;

[0024] (3) The moving block of the clamping assembly moves laterally through the cooperation of the guide rod, which facilitates the moving plate to drive the clamping rod to be removed from the threaded groove of the triangular seat, so that the triangular seat can be removed through the cooperation of the slider and the slide groove, which facilitates the rapid installation and replacement of the triangular seat;

[0025] (4) The blades are driven to rotate by the first drive shaft of the dual-axis motor, which facilitates the circulation of air inside the storage seat, thereby improving the overall heat dissipation efficiency, reducing the problem of reduced service life due to high temperature, and increasing the overall service life;

[0026] (5) The air delivery part of the cleaning component introduces gas into the interior of the airbag, which facilitates the gas inside the airbag to be ejected through the nozzle. The ejected gas cleans the dust inside the auxiliary ring, reducing the problem of the yarn being blocked inside the auxiliary ring and causing a decrease in the subsequent knitting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the triangular seat connection structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the yarn feeding nozzle structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the top view of the yarn feeding nozzle of the present invention;

[0031] Figure 5 For the present invention Figure 4 A in the middle is an enlarged structural diagram;

[0032] Figure 6 This is a schematic diagram of the internal structure of the storage seat of the present invention;

[0033] Figure 7 For the present invention Figure 6 The enlarged structural diagram at B in the middle;

[0034] Figure 8 This is a schematic diagram of the connection structure between the clamping rod and the movable plate of the present invention;

[0035] Figure 9 This is a schematic diagram of the structure of the moving block after movement of the present invention;

[0036] Figure 10 This is a schematic diagram of the internal structure of the auxiliary seat of the present invention.

[0037] In the figure: 1. Base; 2. Storage seat; 3. Needle cylinder; 4. Triangle seat; 5. Needle outlet triangle; 6. Half needle triangle; 7. Flat needle triangle; 8. Needle rail; 9. Knitting needle; 10. Support seat; 11. Positioning rod; 12. Yarn feeding nozzle; 13. Through groove; 14. Auxiliary ring; 15. Rotating shaft; 16. Limit seat; 17. Worm; 18. Knob; 19. Worm gear; 20. Slider; 21. Slide groove; 22. Threaded groove; 23. Threaded rod; 24. Moving plate; 25. Clamping rod; 26. Moving block; 27. Guide rod; 28. Forward and reverse screw; 29. ​​Rotating rod; 30. Storage rack; 31. Dual-axis motor; 32. Blade; 33. Driving part; 34. Rotating shaft; 35. Eccentric wheel; 36. Auxiliary seat; 37. Air supply part; 38. Air bag; 39. Storage box; 40. Nozzle. DETAILED DESCRIPTION

[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 making creative efforts are within the scope of protection of the present invention.

[0039] Example 1:

[0040] In this embodiment, in order to improve the efficiency of knitting, the yarn contacts the knitting needle 9 through the auxiliary ring 14, the purpose of which is to reduce the problem of yarn entanglement leading to reduced fabric quality, such as Figure 1-Figure 5The technical solution shown in the figure includes a base 1, a storage seat 2 is installed on the base 1, a needle cylinder 3 is installed on the side end of the storage seat 2, a knitting needle 9 is provided on the needle cylinder 3, a triangular seat 4 is installed on the side end of the needle cylinder 3, a support seat 10 is provided on the needle cylinder 3, a yarn feeding nozzle 12 is connected to the support seat 10 through a positioning rod 11, a through slot 13 is provided on the yarn feeding nozzle 12, an auxiliary ring 14 is connected to the inside of the through slot 13 through a rotating shaft 15, a rotating assembly is installed on the side end of the yarn feeding nozzle 12, and the rotating assembly includes a limiting seat 16 installed on the side end of the yarn feeding nozzle 12, a worm 17 is connected to the inside of the limiting seat 16, and the end of the worm 17 It is connected with a knob 18, and the side end of the worm 17 is engaged with a worm gear 19. The worm gear 19 is sleeved on the outside of the rotating shaft 15. The weaving thread contacts the knitting needle 9 through the auxiliary ring 14. The interior of the triangular seat 4 includes: a needle triangle 5, a half needle triangle 6 and a flat needle triangle 7. The needle triangle 5 and the flat needle triangle 7 are connected by the half needle triangle 6. The needle triangle 5, the half needle triangle 6 and the flat needle triangle 7 are provided with a needle rail 8. The base 1 is connected to the storage seat 2, so that the knitting needle 9 on the needle cylinder 3 is convenient for knitting operation. The triangular seat 4 at the side end of the storage seat 2 cooperates with the needle triangle 5, the half needle triangle 6 and the flat needle triangle 7. The use of the knitting needle 9 improves the efficiency of the overall transfer jacquard. The knitting needle 9 moves inside the needle rail 8 of the triangle seat 4, which is convenient for knitting the yarn. The yarn is limited by the yarn feeding nozzle 12 on the positioning rod 11. The positioning rod 11 is installed on the support seat 10, which greatly improves the overall stability. The yarn contacts the knitting needle 9 through the auxiliary ring 14 inside the through groove 13, which improves the overall practicality, reduces the wear problem caused by the tightness of the yarn, reduces the problem of reduced fabric quality caused by the entanglement of the yarn, makes the yarn feeding smoother, and improves the overall production efficiency. When it is necessary to adjust the auxiliary ring 14 When the angle is adjusted, the worm 17 can be driven by the knob 18 to rotate inside the limit seat 16, so that the worm wheel 19 engaged with the side end of the worm 17 rotates, which makes it convenient for the rotating shaft 15 inside the worm wheel 19 to drive the auxiliary ring 14 to rotate inside the through groove 13, so that the position and angle of the weaving thread can be adjusted. The worm 17 and worm wheel 19 are convenient to use together, which greatly improves the overall practicality. It not only reduces the problem of the auxiliary ring 14 easily deviating from the rotating shaft 15 inside the through groove 13, causing inconvenience in operation, but also reduces the wear problem of the internal weaving thread, thereby improving the overall knitting efficiency.

[0041] Example 2:

[0042] In this embodiment, in order to facilitate the installation and removal of the triangular seat 4, a clamping assembly is provided for use, the purpose of which is to reduce the problem that the triangular seat 4 needs to be rotated and fixed multiple times, which causes inconvenience in installation operation. Figure 6-Figure 9As shown, a slider 20 is installed on the side end of the triangular seat 4, and the slider 20 is connected to the inside of the slide groove 21. The slide groove 21 is opened on the side of the storage seat 2. A threaded groove 22 is opened on the side end of the triangular seat 4. The inner side of the storage seat 2 is threadedly connected to the inside of the threaded groove 22 through a threaded rod 23. A clamping assembly is installed inside the storage seat 2. The clamping assembly includes a movable plate 24 installed inside the storage seat 2. A clamping rod 25 is installed on the side end of the movable plate 24. A movable block 26 is installed at the bottom of the movable plate 24. A guide rod 27 is connected to the inside of the movable block 26. A forward and reverse screw rod 28 is connected to the inside of the movable block 26. The forward and reverse screw rods 28 are parallel to the guide rod 27. The ends of the forward and reverse screw rods 28 are connected to a rotating rod 29. The rotating rod 29 is connected to the outside of the storage seat 2. When the triangular seat 4 needs to be replaced, the storage seat 2 can be opened and the threaded rod 23 can be screwed out of the threaded groove. 22, and drives the forward and reverse screws 28 to rotate through the rotating rod 29, so that the moving block 26 moves horizontally through the cooperation of the guide rod 27, so that the moving plate 24 drives the clamping rod 25 to be taken out from the threaded groove 22 of the triangular seat 4, so that the triangular seat 4 can be taken out through the cooperation of the slider 20 and the slide groove 21, which is convenient for the quick installation and replacement of the triangular seat 4, and the triangular seat 4 is convenient for use with the needle triangle 5, the half needle triangle 6 and the flat needle triangle 7, so that the efficiency of the overall circle transfer jacquard is greatly improved, and it is convenient to set the arrangement order of the needle triangle 5, the half needle triangle 6 and the flat needle triangle 7 according to the required jacquard effect. The overall installation and disassembly operation is simple and quick, which not only reduces the problem of reduced production efficiency due to the need for multiple rotations and fixation, but also reduces the problem of increased cost due to the need to set triangular seats 4 of different forms.

[0043] Example 3:

[0044] In this embodiment, in order to improve the overall heat dissipation efficiency, the blades 32 are rotated to reduce the problem of reduced service life of the knitting machine due to high temperature. Figure 6 and Figure 10As shown, a storage rack 30 is installed on the base 1, a dual-axis motor 31 is installed inside the storage rack 30, a first output end of the dual-axis motor 31 is connected to a blade 32, the blade 32 is installed inside the storage base 2, the second output end of the dual-axis motor 31 is connected to a driving member 33, a rotating shaft 34 is installed inside the driving member 33, an eccentric wheel 35 is sleeved on the outer side of the rotating shaft 34, the eccentric wheel 35 is installed inside the auxiliary seat 36, the auxiliary seat 36 is installed on the top of the storage rack 30, and a cleaning component is installed inside the auxiliary seat 36. The cleaning component includes an air delivery member 37 installed inside the auxiliary seat 36, and the output end of the air delivery member 37 is connected to an air bag 38. The air bag 38 is located at the side end of the eccentric wheel 35. After the eccentric wheel 35 rotates, it contacts the air bag 38. The air bag 38 is installed inside the storage box 39. The storage box 39 is installed inside the auxiliary seat 36. The output end of the air bag 38 is connected to a nozzle 40. The nozzle 40 is set on the yarn feeding nozzle 12. The double-axis motor 31 inside the storage rack 30 is turned on, and the blades are driven by the first drive shaft of the double-axis motor 31. The second drive shaft of the dual-axis motor 31 drives the driving member 33 to rotate, which facilitates the rotation of the rotating shaft 34. The rotating shaft 34 drives the eccentric wheel 35 to rotate in the auxiliary seat 36, so that the eccentric wheel 35 squeezes the air bag 38 inside the storage box 39. The overall drive is simple and convenient, which reduces the problem of increased cost caused by the need to set up more driving structures. The air bag 38 is provided to introduce gas into the interior through the air delivery member 37, which facilitates the gas inside the air bag 38 to be ejected through the nozzle 40. The ejected gas cleans the dust inside the auxiliary ring 14, reducing the problem of the yarn being blocked inside the auxiliary ring 14 and causing the subsequent knitting efficiency to be reduced. When the eccentric wheel 35 contacts the air bag 38, the air bag 38 is squeezed, and the air flow rate inside it changes, thereby improving the overall cleaning efficiency, thereby improving the overall knitting efficiency.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multifunctional transfer jacquard knitting machine, comprising a base (1), a storage seat (2) being mounted on the base (1), a needle cylinder (3) being mounted on a side end of the storage seat (2), and a knitting needle (9) being mounted on the needle cylinder (3); It is characterized by: Also includes: The needle cylinder (3) is provided with a triangular seat (4) at the side end, the needle cylinder (3) is provided with a support seat (10), the support seat (10) is connected to a yarn feeding nozzle (12) via a positioning rod (11), a through slot (13) is provided on the yarn feeding nozzle (12), the interior of the through slot (13) is connected to an auxiliary ring (14) via a rotating shaft (15), a rotating assembly is provided at the side end of the yarn feeding nozzle (12), the rotating assembly comprises a limiting seat (16) installed at the side end of the yarn feeding nozzle (12), a worm (17) is connected through the inside of the limiting seat (16), the end of the worm (17) is connected to a knob (18), the side end of the worm (17) is meshed with a worm wheel (19), the worm wheel (19) is sleeved on the outside of the rotating shaft (15), and the weaving thread contacts the knitting needle (9) through the auxiliary ring (14); A clamping assembly is installed inside the storage seat (2), and the clamping assembly includes a movable plate (24) installed inside the storage seat (2), and a clamping rod (25) is installed on the side end of the movable plate (24); A moving block (26) is installed at the bottom of the moving plate (24), a guide rod (27) is connected through the inside of the moving block (26), and a forward and reverse screw (28) is connected through the inside of the moving block (26); A storage rack (30) is mounted on the base (1), a dual-axis motor (31) is mounted inside the storage rack (30), a blade (32) is connected to a first output end of the dual-axis motor (31), and the blade (32) is mounted inside the storage seat (2); The second output end of the dual-axis motor (31) is connected to a driving member (33), a rotating shaft (34) is installed inside the driving member (33), an eccentric wheel (35) is sleeved on the outside of the rotating shaft (34), and the eccentric wheel (35) is installed inside an auxiliary seat (36), and the auxiliary seat (36) is installed on the top of the storage rack (30); A cleaning assembly is installed inside the auxiliary seat (36), and the cleaning assembly includes an air delivery member (37) installed inside the auxiliary seat (36). The output end of the air delivery member (37) is connected to an air bag (38). The air bag (38) is located at the side end of the eccentric wheel (35). After the eccentric wheel (35) rotates, it contacts the air bag (38); The output end of the air bag (38) is connected to a nozzle (40), and the nozzle (40) is arranged on the yarn feeding nozzle (12).

2. The multifunctional transfer jacquard knitting machine according to claim 1, characterized in that: The triangle seat (4) includes: a needle triangle (5), a half needle triangle (6) and a flat needle triangle (7); the needle triangle (5) and the flat needle triangle (7) are connected through the half needle triangle (6); and needle rails (8) are provided on the needle triangle (5), the half needle triangle (6) and the flat needle triangle (7).

3. The multifunctional transfer jacquard knitting machine according to claim 1, characterized in that: A slider (20) is installed at the side end of the triangular seat (4), and the slider (20) is connected to the inside of a slide groove (21). The slide groove (21) is opened on the side of the storage seat (2). A threaded groove (22) is opened at the side end of the triangular seat (4), and the inner side of the storage seat (2) is threadedly connected to the inside of the threaded groove (22) through a threaded rod (23).

4. The multifunctional transfer jacquard knitting machine according to claim 1, characterized in that: The forward and reverse screw rods (28) are arranged in parallel with the guide rod (27), and the ends of the forward and reverse screw rods (28) are connected to a rotating rod (29), which is connected to the outside of the storage seat (2).

5. The multifunctional transfer jacquard knitting machine according to claim 1, characterized in that: The airbag (38) is installed inside the storage box (39), and the storage box (39) is installed inside the auxiliary seat (36).

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