Dust removal type jacquard integrally-formed knitting machine

Abstract

The invention discloses a dust removal type jacquard integrally-formed knitting machine which comprises a machine table, a knitting disc body is arranged on the machine table, a dust suction device is arranged above the knitting disc body, a yarn feeding device is arranged on one side of the knitting disc body, and a dust removal device is arranged between the yarn feeding device and the knitting disc body. Firstly, the dust removal device is used for removing dust of yarn, impurities are prevented from being brought into the knitting disc body by the yarn, and therefore the working pressure of the knitting disc body is reduced; and the dust collection device is used for removing dust from the knitting disc main body, so that chips and dust in the knitting disc main body are effectively and quickly removed, and the cleanness and normal operation of the knitting disc are ensured. According to the knitting disc, scraps and dust on the inner sides of yarns and the knitting disc body can be removed in real time, the scraps and the dust on the inner side of the knitting disc body can be effectively reduced through two-time dust removal, and therefore the impurities are prevented from influencing normal work of the knitting disc body, cleanliness of the knitting environment can be kept easily, and the knitting disc can be conveniently used. And the quality of jacquard knitted products can be obviously improved.

Description

Technical Field

[0001] The invention belongs to the technical field of textile machinery, and in particular relates to a dust-removing large jacquard integrated knitting machine. Background Art

[0002] Circular knitting machines, also known as circular weft knitting machines (or circular weft knitting machines), have the characteristics of multiple loop forming systems. They are widely used in the textile field due to their advantages such as high speed, high output, fast pattern change, good fabric quality, fewer processes, and strong product adaptability. Circular knitting machines operate through a set of high-speed, coordinated precision systems. During the knitting process, the yarn will produce a lot of debris and dust. These impurities can easily affect the normal operation of the central knitting parts, and even cause damage to the knitting machine in severe cases. Therefore, dust removal of knitting machines is particularly important.

[0003] The prior art CN209276746U discloses a double-sided jacquard knitting machine with dust removal and dust prevention functions, in which a cleaning plate and a dust removal cylinder are fixedly connected to one end of the outer rod of the machine body. A motor is provided to drive the rotating ring to rotate, and at the same time, the cleaning plate and the dust removal cylinder inside the rotating ring are driven to rotate together, so that the surface of the machine body is effectively dusted and the influence of dust removal on textile can be reduced. However, the double-sided jacquard knitting machine of this patent mainly removes dust from the knitting disk and does not have the yarn dust removal function.

[0004] During the operation of the knitting machine, the yarn is centrally transported to the knitting machine through the yarn rack. Due to the long distance of transportation, the yarn will retain fiber debris or adhere to dust during this process. When these impurities exist on the yarn, it will have a negative impact on the overall quality of the textile product. Therefore, ensuring that the yarn remains clean during the transportation process is an important part of improving the quality of textile products. Summary of the invention

[0005] The purpose of the present invention is to provide a dust-removing large jacquard integrated knitting machine to solve the above-mentioned problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a dust-removing large jacquard one-piece knitting machine, comprising a machine table, a knitting disc body is provided on the machine table, a dust suction device is provided above the knitting disc body, a yarn feeding device is provided on one side of the knitting disc body, the yarn feeding device is used to provide yarn to the knitting disc body, a dust removal device is provided between the yarn feeding device and the knitting disc body, the dust removal device is arranged close to the knitting disc body, and the dust removal device is used to remove dust from the yarn.

[0007] As an optional implementation of the above technical solution, the dust removal device includes a dust removal box, the dust removal box is provided with a wire inlet hole and a wire outlet hole, and the dust removal box is provided with a cleaning mechanism and a collection mechanism inside.

[0008] As an optional implementation of the above technical solution, the cleaning brush mechanism includes an upper cleaning brush assembly and a lower cleaning brush assembly, the upper cleaning brush assembly and the lower cleaning brush assembly are arranged opposite to each other, and the yarn is arranged between the upper cleaning brush assembly and the lower cleaning brush assembly.

[0009] As an optional implementation of the above technical solution, the upper cleaning brush assembly includes a plurality of rollers arranged at intervals, and the plurality of rollers are rotatably arranged inside the dust removal box. An upper brush is provided on the surface of each roller, and a transmission mechanism is provided between two adjacent rollers, and one of the rollers is equipped with a driving mechanism.

[0010] As an optional implementation of the above technical solution, the transmission mechanism includes a transmission belt, and the end of each roller is provided with a double-groove pulley adapted to the transmission belt, and the double-groove pulleys of two adjacent rollers are connected by the transmission belt.

[0011] As an optional implementation of the above technical solution, the lower cleaning brush assembly includes a lower support plate and multiple groups of lower brushes, the multiple groups of lower brushes are arranged on the lower support plate at intervals, and the position of each group of lower brushes corresponds to the position of each roller.

[0012] As an optional implementation of the above technical solution, the collecting mechanism includes a collecting mesh plate, which is arranged below the lower support plate. The lower support plate is provided with air holes, the upper part of the side wall of the dust removal box is provided with air inlet holes, the lower part of the side wall of the dust removal box is provided with air outlet holes, and the bottom of the collecting mesh plate is provided with a dust suction fan, which is arranged at the position of the air outlet hole, and the air outlet direction of the dust suction fan is arranged toward the knitting disk body.

[0013] As an optional implementation of the above technical solution, a drawer groove is provided on the dust removal box, and the collecting mesh plate is inserted in the drawer groove.

[0014] As an optional implementation of the above technical solution, the wire inlet hole is provided with a wire inlet guide mechanism, and the wire outlet hole is provided with an wire outlet guide mechanism.

[0015] As an optional implementation of the above technical solution, the inlet guide mechanism includes an inlet guide wheel and a lower inlet guide wheel, the inlet guide wheel and the lower inlet guide wheel are arranged relatively to each other, and the yarn is located between the inlet guide wheel and the lower inlet guide wheel.

[0016] As an optional implementation of the above technical solution, the yarn guide mechanism includes an online guide wheel and a offline guide wheel, the online guide wheel and the offline guide wheel are arranged relatively to each other, and the yarn is located between the online guide wheel and the offline guide wheel.

[0017] As an optional implementation of the above technical solution, the dust suction device includes a support frame, a dust suction hood and a dust suction pipe, the support frame is connected to the dust suction hood, the dust suction hood covers the top of the knitting disk body, the dust suction pipe is connected to the dust suction hood, a dust suction fan is provided inside the dust suction pipe, and a dust bag is provided at the end of the dust suction pipe.

[0018] As an optional implementation of the above technical solution, rollers are provided at the bottom of the support frame.

[0019] The beneficial effects of the present invention are: The present invention provides a dust-removing large jacquard integrated knitting machine. First, a dust-removing device is used to remove dust from the yarn to prevent the yarn from bringing impurities into the knitting disk main body, which is beneficial to reducing the working pressure of the knitting disk main body. Then, a dust suction device is used to remove dust from the knitting disk main body to quickly suck away debris and dust in the knitting disk main body. The present invention can remove debris and dust on the yarn and the inner side of the knitting disk main body in real time. Through two dust removals, it can effectively reduce the debris and dust on the inner side of the knitting disk main body, prevent the debris and dust from affecting the normal operation of the knitting disk main body, and is beneficial to maintaining the cleanliness of the knitting environment and improving the quality of large jacquard knitting products. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a dust-removing large jacquard integrated knitting machine according to one embodiment of the present invention; Figure 2 is a schematic diagram of the internal structure of a dust removal box in one embodiment of the present invention; Figure 3 is a schematic structural diagram of a transmission mechanism in one embodiment of the present invention; Figure 4 It is a schematic structural diagram of a dust collecting device in one embodiment of the present invention.

[0021] In the figure: 1-machine table; 2-knitting disc body; 3-dust suction device; 4-yarn feeding device; 5-dust removal device; 6-dust removal box; 7-wire inlet hole; 8-wire outlet hole; 9-roller; 10-upper brush; 11-driving mechanism; 12-transmission belt; 13-double-groove pulley; 14-lower support plate; 15-lower brush; 16-collecting mesh plate; 17-air outlet hole; 18-dust suction fan; 19-inlet guide wheel; 20-inlet line lower guide wheel; 21-outlet line guide wheel; 22-outlet line guide wheel; 23-support frame; 24-dust hood; 25-dust suction pipe; 26-roller. DETAILED DESCRIPTION

[0022] Example 1 like Figure 1As shown, this embodiment provides a dust-removing jacquard one-piece knitting machine, which is mainly used in jacquard one-piece textiles. Jacquard is also called jacquard fabric. Jacquard is mostly based on one kind of tissue (tissue), and another or several different tissues are used to show patterns on it, such as plain weave and satin flowers. Sometimes different colors of warp and weft yarns can be used to make the fabric present colorful large patterns. Different fiber types, yarn counts and different warp and weft densities can also be used to make jacquard fabrics of various styles. Jacquard fabrics are widely used and can be used in textiles such as bedding, curtains, blankets, and crafts.

[0023] The knitting machine comprises a machine table 1, on which a knitting disc main body 2 is arranged, and the knitting disc main body 2 is used to perform knitting operation on yarns through knitting needles to obtain large jacquard fabrics. A dust collecting device 3 is arranged above the knitting disc main body 2. Since a lot of debris and dust are generated during the knitting disc main body 2 knitting the yarns, the debris and dust are likely to affect the normal knitting work of the knitting disc main body 2. Therefore, the present invention arranges the dust collecting device 3 above the knitting disc main body 2, and the dust collecting device 3 can quickly suck away the debris and dust in the knitting disc main body 2, so as to prevent the debris and dust from affecting the normal work of the knitting disc main body 2.

[0024] A yarn feeding device 4 is provided on one side of the knitting disc main body 2. The yarn feeding device 4 is used to provide yarn to the knitting disc main body 2. A dust removal device 5 is provided between the yarn feeding device 4 and the knitting disc main body 2. The dust removal device 5 is arranged close to the knitting disc main body 2 and is used to remove dust from the yarn. The yarn feeding device 4 actively delivers the yarn to the knitting disc main body 2. During the conveying process of the yarn, in order to reduce the debris and dust remaining on the yarn, the dust removal device 5 is used to remove dust from the yarn, thereby reducing the debris and dust entering the knitting disc main body 2 and reducing the dust removal burden of the dust collection device 3 in the later stage.

[0025] The present invention first uses the dust removal device 5 to remove dust from the yarn to prevent the yarn from bringing impurities into the knitting disk body 2, which is beneficial to reducing the working pressure of the knitting disk body 2, and then uses the dust suction device 3 to remove dust from the knitting disk body 2 to quickly suck away the debris and dust in the knitting disk body 2. The present invention can remove the debris and dust on the yarn and the inside of the knitting disk body 2 in real time. Through two dust removals, it can effectively reduce the debris and dust on the inside of the knitting disk body 2, prevent the debris and dust from affecting the normal operation of the knitting disk body 2, and is beneficial to maintaining the cleanliness of the knitting environment and improving the quality of large jacquard knitting products.

[0026] Example 2 like Figure 2 and Figure 3As shown, this embodiment is optimized on the basis of embodiment 1. Specifically, the dust removal device 5 includes a dust removal box 6, a support rod is provided at the bottom of the dust removal box 6, an inlet hole 7 and an outlet hole 8 are provided on the dust removal box 6, and a cleaning mechanism and a collecting mechanism are provided inside the dust removal box 6. The yarn delivered by the yarn feeding device 4 enters the dust removal box 6 from the inlet hole 7, and after the yarn is dusted by the cleaning mechanism, it is output from the outlet hole 8 to the knitting disk body 2. The collecting mechanism inside the dust removal box 6 is used to collect debris and dust on the yarn for centralized processing.

[0027] The inlet hole 7 is provided with an inlet guide mechanism, and the outlet hole 8 is provided with an outlet guide mechanism. The inlet guide mechanism is used to guide the yarn to enter the dust removal box 6, and the outlet guide mechanism is used to guide the yarn to exit the dust removal box 6. The inlet guide mechanism includes an inlet guide wheel 19 and an inlet lower guide wheel 20, the inlet guide wheel 19 and the inlet lower guide wheel 20 are arranged oppositely, and the yarn is located between the inlet guide wheel 19 and the inlet lower guide wheel 20. The outlet guide mechanism includes an outlet guide wheel 21 and an outlet lower guide wheel 22, the outlet guide wheel 21 and the outlet lower guide wheel 22 are arranged oppositely, and the yarn is located between the outlet guide wheel 21 and the outlet lower guide wheel 22.

[0028] The cleaning brush mechanism includes an upper cleaning brush assembly and a lower cleaning brush assembly, which are arranged opposite to each other, and the yarn is arranged between the upper cleaning brush assembly and the lower cleaning brush assembly. When the yarn moves in the dust removal box 6, the upper cleaning brush assembly and the lower cleaning brush assembly clean the yarn to reduce debris and dust on the yarn.

[0029] The upper cleaning brush assembly includes a plurality of rollers 9 arranged at intervals, and the plurality of rollers 9 are rotatably arranged inside the dust removal box 6. An upper brush 10 is arranged on the surface of each roller 9. A transmission mechanism is arranged between two adjacent rollers 9, and one of the rollers 9 is equipped with a driving mechanism 11. The transmission mechanism includes a transmission belt 12, and a double-groove pulley 13 adapted to the transmission belt 12 is arranged at the end of each roller 9, and the double-groove pulleys 13 of two adjacent rollers 9 are connected by the transmission belt 12. In this embodiment, three rollers 9 are arranged at intervals inside the dust removal box 6, and an upper brush 10 is evenly arranged on the surface of each roller 9. The upper brush 10 is arranged opposite to the lower cleaning brush assembly. Under the action of the driving mechanism 11 and the transmission mechanism, the three rollers 9 rotate synchronously, and the upper brush 10 cooperates with the lower cleaning brush assembly to clean and remove dust from the yarn.

[0030] The lower brush assembly includes a lower support plate 14 and multiple groups of lower brushes 15, which are arranged at intervals on the lower support plate 14, and the position of each group of lower brushes 15 corresponds to the position of each roller 9. The yarn moves between the upper brush 10 and the lower brush 15, and the roller 9 rotates to move and brush the yarn with the upper brush 10, thereby fully cleaning the debris and dust adhering to the yarn.

[0031] Preferably, the collecting mechanism comprises a collecting mesh plate 16, which is arranged below the lower support plate 14, and the lower support plate 14 is provided with ventilation holes, the upper part of the side wall of the dust removal box 6 is provided with air inlet holes, the lower part of the side wall of the dust removal box 6 is provided with air outlet holes 17, and the bottom of the collecting mesh plate 16 is provided with a dust suction fan 18, which is arranged at the position of the air outlet holes 17, and the air outlet direction of the dust suction fan 18 is arranged toward the knitting disk body 2. Under the action of the dust suction fan 18, clean air enters the dust removal box 6 from the air inlet hole, and when the air mixed with the debris and dust on the yarn passes through the ventilation holes and passes through the collecting mesh plate 16, the debris and dust remain on the collecting mesh plate 16, and the clean air is discharged from the air outlet holes 17. Since the air outlet direction of the dust suction fan 18 is toward the knitting disk body 2, it is conducive to guiding the airflow to flow toward the dust suction device 3, and promoting the dust suction effect of the dust suction device 3.

[0032] Among them, the dust removal box 6 is provided with a drawer slot, and the collection net plate 16 is inserted in the drawer slot. The collection net plate 16 and the dust removal box 6 adopt a pull-in and pull-out mode, which is conducive to cleaning and replacing the collection net plate 16.

[0033] Example 3 like Figure 4 As shown, this embodiment is optimized on the basis of the embodiment 1. Specifically, the dust collecting device 3 includes a support frame 23, a dust collecting hood 24 and a dust collecting pipe 25. The top of the support frame 23 is connected to the dust collecting hood 24, and the dust collecting hood 24 covers the top of the knitting disc body 2. The dust collecting pipe 25 is connected to the dust collecting hood 24. A dust collecting fan 18 is arranged inside the dust collecting pipe 25, and a dust collecting bag is arranged at the end of the dust collecting pipe 25. The dust collecting fan 18 generates suction, and the air mixed with debris and dust inside the knitting disc body 2 enters the dust collecting pipe 25 through the dust collecting hood 24. The dust collecting bag at the end of the dust collecting pipe 25 can collect the debris and dust, thereby realizing the dust removal function of the knitting disc body 2. In order to facilitate the movement of the dust collecting hood 24, a roller 26 is arranged at the bottom of the support frame 23.

[0034] Example 4 like Figure 1-Figure 4 As shown, the present embodiment provides a dust-removing large jacquard integrated knitting machine, the knitting machine comprising a machine table 1, a knitting disc main body 2 is provided on the machine table 1, the knitting disc main body 2 is used to perform knitting operations on yarns through knitting needles to obtain large jacquard fabrics. A dust suction device 3 is provided above the knitting disc main body 2. Since a lot of debris and dust are generated during the knitting disc main body 2 knitting the yarns, the debris and dust are likely to affect the normal knitting work of the knitting disc main body 2. Therefore, the present invention provides a dust suction device 3 above the knitting disc main body 2, and the dust suction device 3 can quickly suck away the debris and dust in the knitting disc main body 2, so as to prevent the debris and dust from affecting the normal work of the knitting disc main body 2.

[0035] A yarn feeding device 4 is provided on one side of the knitting disc main body 2. The yarn feeding device 4 is used to provide yarn to the knitting disc main body 2. A dust removal device 5 is provided between the yarn feeding device 4 and the knitting disc main body 2. The dust removal device 5 is arranged close to the knitting disc main body 2 and is used to remove dust from the yarn. The yarn feeding device 4 actively delivers the yarn to the knitting disc main body 2. During the conveying process of the yarn, in order to reduce the debris and dust remaining on the yarn, the dust removal device 5 is used to remove dust from the yarn, thereby reducing the debris and dust entering the knitting disc main body 2 and reducing the dust removal burden of the dust collection device 3 in the later stage.

[0036] The present invention first uses the dust removal device 5 to remove dust from the yarn to prevent the yarn from bringing impurities into the knitting disk body 2, which is beneficial to reducing the working pressure of the knitting disk body 2, and then uses the dust suction device 3 to remove dust from the knitting disk body 2 to quickly suck away the debris and dust in the knitting disk body 2. The present invention can remove the debris and dust on the yarn and the inside of the knitting disk body 2 in real time. Through two dust removals, it can effectively reduce the debris and dust on the inside of the knitting disk body 2, prevent the debris and dust from affecting the normal operation of the knitting disk body 2, and is beneficial to maintaining the cleanliness of the knitting environment and improving the quality of large jacquard knitting products.

[0037] In this embodiment, the dust removal device 5 includes a dust removal box 6, which is provided with an inlet hole 7 and an outlet hole 8, a support rod is provided at the bottom of the dust removal box 6, and a cleaning mechanism and a collecting mechanism are provided inside the dust removal box 6. The yarn delivered by the yarn feeding device 4 enters the dust removal box 6 from the inlet hole 7, and after the yarn is dusted by the cleaning mechanism, it is output from the outlet hole 8 to the knitting disk body 2. The collecting mechanism inside the dust removal box 6 is used to collect debris and dust on the yarn for centralized treatment.

[0038] The inlet hole 7 is provided with an inlet guide mechanism, and the outlet hole 8 is provided with an outlet guide mechanism. The inlet guide mechanism is used to guide the yarn to enter the dust removal box 6, and the outlet guide mechanism is used to guide the yarn to exit the dust removal box 6. The inlet guide mechanism includes an inlet guide wheel 19 and an inlet lower guide wheel 20, the inlet guide wheel 19 and the inlet lower guide wheel 20 are arranged oppositely, and the yarn is located between the inlet guide wheel 19 and the inlet lower guide wheel 20. The outlet guide mechanism includes an outlet guide wheel 21 and an outlet lower guide wheel 22, the outlet guide wheel 21 and the outlet lower guide wheel 22 are arranged oppositely, and the yarn is located between the outlet guide wheel 21 and the outlet lower guide wheel 22.

[0039] The cleaning brush mechanism includes an upper cleaning brush assembly and a lower cleaning brush assembly, which are arranged opposite to each other, and the yarn is arranged between the upper cleaning brush assembly and the lower cleaning brush assembly. When the yarn moves in the dust removal box 6, the upper cleaning brush assembly and the lower cleaning brush assembly clean the yarn to reduce debris and dust on the yarn.

[0040] The upper cleaning brush assembly includes a plurality of rollers 9 arranged at intervals, and the plurality of rollers 9 are rotatably arranged inside the dust removal box 6. An upper brush 10 is arranged on the surface of each roller 9. A transmission mechanism is arranged between two adjacent rollers 9, and one of the rollers 9 is equipped with a driving mechanism 11. The transmission mechanism includes a transmission belt 12, and a double-groove pulley 13 adapted to the transmission belt 12 is arranged at the end of each roller 9, and the double-groove pulleys 13 of two adjacent rollers 9 are connected by the transmission belt 12. In this embodiment, three rollers 9 are arranged at intervals inside the dust removal box 6, and an upper brush 10 is evenly arranged on the surface of each roller 9. The upper brush 10 is arranged opposite to the lower cleaning brush assembly. Under the action of the driving mechanism 11 and the transmission mechanism, the three rollers 9 rotate synchronously, and the upper brush 10 cooperates with the lower cleaning brush assembly to clean and remove dust from the yarn.

[0041] The lower brush assembly includes a lower support plate 14 and multiple groups of lower brushes 15, which are arranged at intervals on the lower support plate 14, and the position of each group of lower brushes 15 corresponds to the position of each roller 9. The yarn moves between the upper brush 10 and the lower brush 15, and the roller 9 rotates to move and brush the yarn with the upper brush 10, thereby fully cleaning the debris and dust adhering to the yarn.

[0042] Preferably, the collecting mechanism comprises a collecting mesh plate 16, which is arranged below the lower support plate 14, and the lower support plate 14 is provided with ventilation holes, the upper part of the side wall of the dust removal box 6 is provided with air inlet holes, the lower part of the side wall of the dust removal box 6 is provided with air outlet holes 17, and the bottom of the collecting mesh plate 16 is provided with a dust suction fan 18, which is arranged at the position of the air outlet holes 17, and the air outlet direction of the dust suction fan 18 is arranged toward the knitting disk body 2. Under the action of the dust suction fan 18, clean air enters the dust removal box 6 from the air inlet hole, and when the air mixed with the debris and dust on the yarn passes through the ventilation holes and passes through the collecting mesh plate 16, the debris and dust remain on the collecting mesh plate 16, and the clean air is discharged from the air outlet holes 17. Since the air outlet direction of the dust suction fan 18 is toward the knitting disk body 2, it is conducive to guiding the airflow to flow toward the dust suction device 3, and promoting the dust suction effect of the dust suction device 3.

[0043] Among them, the dust removal box 6 is provided with a drawer slot, and the collection net plate 16 is inserted in the drawer slot. The collection net plate 16 and the dust removal box 6 adopt a pull-in and pull-out mode, which is conducive to cleaning and replacing the collection net plate 16.

[0044] In this embodiment, the dust collecting device 3 includes a support frame 23, a dust collecting hood 24 and a dust collecting pipe 25. The top of the support frame 23 is connected to the dust collecting hood 24, and the dust collecting hood 24 covers the top of the knitting disc body 2. The dust collecting pipe 25 is connected to the dust collecting hood 24. A dust collecting fan 18 is provided inside the dust collecting pipe 25, and a dust collecting bag is provided at the end of the dust collecting pipe 25. The dust collecting fan 18 generates suction, and the air mixed with debris and dust inside the knitting disc body 2 enters the dust collecting pipe 25 through the dust collecting hood 24. The dust collecting bag at the end of the dust collecting pipe 25 can collect the debris and dust, thereby realizing the dust removal function of the knitting disc body 2. In order to facilitate the movement of the dust collecting hood 24, a roller 26 is provided at the bottom of the support frame 23.

[0045] In the description of the present invention, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, and may be fixedly connected, detachably connected, or integrated; may be mechanically connected or electrically connected; may be directly connected or indirectly connected through an intermediate medium, may be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood. In addition, the specific features, structures, etc. described in the embodiments are included in at least one embodiment. Under the condition that there is no contradiction, those skilled in the art may combine the features of different embodiments. The protection scope of the present invention is not limited to the above-mentioned specific embodiments. According to the basic technical concept of the present invention, the embodiments that can be associated with by ordinary technicians in this field without creative work all belong to the protection scope of the present invention.

Claims

1. A dust-removing large jacquard integrated knitting machine, comprising a machine platform (1), wherein a knitting disc body (2) is provided on the machine platform (1), and characterized in that: A dust suction device (3) is provided above the knitting disc main body (2); a yarn feeding device (4) is provided on one side of the knitting disc main body (2); the yarn feeding device (4) is used to provide yarn to the knitting disc main body (2); a dust removal device (5) is provided between the yarn feeding device (4) and the knitting disc main body (2); the dust removal device (5) is provided close to the knitting disc main body (2); and the dust removal device (5) is used to remove dust from the yarn.

2. The dust-removing large jacquard integrated knitting machine according to claim 1, characterized in that: The dust removal device (5) comprises a dust removal box (6), the dust removal box (6) is provided with a wire inlet hole (7) and a wire outlet hole (8), and the dust removal box (6) is provided with a cleaning mechanism and a collecting mechanism inside.

3. The dust-removing large jacquard integrated knitting machine according to claim 2, characterized in that: The brush cleaning mechanism comprises an upper brush cleaning assembly and a lower brush cleaning assembly. The upper brush cleaning assembly and the lower brush cleaning assembly are arranged opposite to each other, and the yarn is arranged between the upper brush cleaning assembly and the lower brush cleaning assembly.

4. The dust-removing large jacquard integrated knitting machine according to claim 3, characterized in that: The upper cleaning brush assembly comprises a plurality of rollers (9) arranged at intervals, the plurality of rollers (9) being rotatably arranged inside the dust removal box (6), an upper brush (10) being provided on the surface of each roller (9), a transmission mechanism being provided between two adjacent rollers (9), and one of the rollers (9) being provided with a driving mechanism (11).

5. The dust-removing large jacquard integrated knitting machine according to claim 4, characterized in that: The transmission mechanism comprises a transmission belt (12), and the end of each roller (9) is provided with a double-groove pulley (13) adapted to the transmission belt (12), and the double-groove pulleys (13) of two adjacent rollers (9) are connected via the transmission belt (12).

6. The dust-removing large jacquard integrated knitting machine according to claim 4, characterized in that: The lower cleaning brush assembly comprises a lower support plate (14) and a plurality of groups of lower brushes (15); the plurality of groups of lower brushes (15) are arranged at intervals on the lower support plate (14), and the position of each group of lower brushes (15) corresponds one-to-one to the position of each roller (9).

7. The dust-removing large jacquard integrated knitting machine according to claim 6, characterized in that: The collecting mechanism comprises a collecting mesh plate (16), the collecting mesh plate (16) being arranged below the lower support plate (14), the lower support plate (14) being provided with air holes, the upper part of the side wall of the dust removal box (6) being provided with air inlet holes, the lower part of the side wall of the dust removal box (6) being provided with air outlet holes (17), and the bottom of the collecting mesh plate (16) being provided with a dust suction fan (18), the dust suction fan (18) being arranged at the position of the air outlet hole (17), and the air outlet direction of the dust suction fan (18) being arranged toward the knitting disc body (2).

8. The dust-removing large jacquard integrated knitting machine according to claim 7, characterized in that: The dust removal box (6) is provided with a drawer groove, and the collecting mesh plate (16) is inserted into the drawer groove.

9. The dust-removing large jacquard integrated knitting machine according to claim 2, characterized in that: The wire inlet hole (7) is provided with a wire inlet guide mechanism, and the wire outlet hole (8) is provided with a wire outlet guide mechanism; the wire inlet guide mechanism comprises an upper wire inlet guide wheel (19) and a lower wire inlet guide wheel (20), the wire inlet guide wheel (19) and the lower wire inlet guide wheel (20) are arranged opposite to each other, and the yarn is located between the upper wire inlet guide wheel (19) and the lower wire inlet guide wheel (20); the wire outlet guide mechanism comprises an upper wire outlet guide wheel (21) and a upper wire outlet guide wheel (22), the wire outlet guide wheel (21) and the lower wire outlet guide wheel (22) are arranged opposite to each other, and the yarn is located between the upper wire outlet guide wheel (21) and the upper wire outlet guide wheel (22).

10. The dust-removing large jacquard integrated knitting machine according to claim 1, characterized in that: The dust suction device (3) comprises a support frame (23), a dust suction hood (24) and a dust suction pipe (25); the support frame (23) is connected to the dust suction hood (24); the dust suction hood (24) covers the top of the knitting disc body (2); the dust suction pipe (25) is connected to the dust suction hood (24); a dust suction fan (18) is provided inside the dust suction pipe (25); and a dust collection bag is provided at the end of the dust suction pipe (25); a roller (26) is provided at the bottom of the support frame (23).

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