Rolling and swinging integrated cloth rolling machine of circular knitting machine

Abstract

The utility model provides a rolling and swinging integrated cloth rolling machine of a circular knitting machine, and relates to the technical field of cloth rolling of the circular knitting machine, the rolling and swinging integrated cloth rolling machine comprises a rolling and swinging integrated machine, the inner side of the lower end of the rolling and swinging integrated machine is connected with a base through an electric sliding table, a cloth swinging weighing tray is fixedly embedded in the upper end of the base, and the rear side of a rolling mechanism is in shaft connection with a movable frame. The front side end and the rear side end of the movable frame are slidably connected with the rolling and swinging all-in-one machine through connecting plates, a lifting screw mechanism is installed on the groove face of the inner side of the rolling and swinging all-in-one machine and connected with a positioning frame plate through a supporting plate, and the inner side of the rear end of the positioning frame plate is connected with a movable frame plate through a lead screw mechanism. The inner side of the positioning frame plate and the inner side of the movable frame plate are symmetrically connected with a flattening roller and a discharging roller through fixing shafts, and the front end of the discharging roller is in shaft connection with a small motor. The utility model solves the problem that in the prior art, the woven cloth is easy to deviate due to the influence of external factors in the sagging process, so that the woven cloth woven by the circular knitting machine is difficult to be flatly stacked on the surface of the tray.

Description

Technical Field

[0001] This utility model relates to the field of circular knitting machine fabric winding technology, specifically to a circular knitting machine with integrated winding and swinging mechanism. Background Technology

[0002] In circular knitting production, the woven fabric needs to be rolled up or neatly stacked for storage and transportation. A search revealed existing technology (publication number: CN202322932502.5) for a multi-functional integrated roll-and-swing fabric rolling machine. The paper describes how "the fabric is fed into the rolling machine via a feeding mechanism. If the fabric needs to be collected by rolling, it is connected to the winding mechanism. If it is collected by a back-and-forth swaying and stacking method, it can hang down naturally after passing through the feeding mechanism. Then, through the cooperation of the sliding component and the driving component, the tray moves back and forth perpendicular to the front and back of the fabric, allowing the fabric to be stacked back and forth on the tray for storage." However, in this existing technology, the fabric is easily affected by external factors during the hanging process, causing it to shift and making it difficult to stack the woven fabric flat on the tray surface. Utility Model Content

[0003] To overcome the shortcomings of existing technologies, a circular knitting machine with integrated winding and swaying is provided to solve the problem that the fabric is easily deflected by external factors during the weaving process in existing technologies, making it difficult for the woven fabric to be stacked flat on the tray surface after being woven by the circular knitting machine.

[0004] To achieve the above objectives, a large circular knitting machine with integrated roll-and-roll mechanism is provided, comprising: an integrated roll-and-roll mechanism, wherein a roll-and-roll weighing tray and a winding mechanism are respectively distributed on the left and right sides of the lower end of the integrated roll-and-roll mechanism.

[0005] The lower inner side of the roll-and-swing machine is connected to a base via an electric slide table. A weighing tray for the fabric is embedded and fixed at the upper end of the base. A movable frame is shaft-connected to the rear side of the winding mechanism. The front and rear ends of the movable frame are slidably connected to the roll-and-swing machine via connecting plates. A lifting screw mechanism is installed on the inner groove surface of the roll-and-swing machine. The lifting screw mechanism is connected to a positioning frame plate via a support plate. The inner rear end of the positioning frame plate is connected to a movable frame plate via a screw mechanism. A flattening roller and a feeding roller are symmetrically connected to the inner sides of the positioning frame plate and the movable frame plate via a fixed axis. A small motor is shaft-connected to the front end of the feeding roller.

[0006] Furthermore, an electrical control cabinet is fixed at the front end of the integrated winding and swinging machine, a CNC panel is provided on the upper end of the electrical control cabinet, and a weighing platform is provided on the right side of the integrated winding and swinging machine.

[0007] Furthermore, the weighing platform is supported by a movable frame at its upper end, and two sets of feeding rollers are shaft-connected to the inner side of the integrated winch machine; and tension adjustment components are installed between the movable frames.

[0008] Furthermore, a feeding roller and a guide roller are respectively provided at the lower end of the feeding roller, and a thickness sensor is installed at the distance between the feeding roller and the guide roller.

[0009] Furthermore, a limit plate is fixed on the cylindrical surface of the winding mechanism, and proximity sensor 2 and proximity sensor 1 are respectively installed on the side end faces of the positioning frame plate and the movable frame plate.

[0010] Furthermore, a column head is connected to the left side of the lead screw mechanism, and a positioning frame plate and a small motor are fixed to the front end face of both the positioning frame plate and the movable frame plate.

[0011] Furthermore, the flattening rollers are vertically distributed at the lower end of the feeding rollers, and a weighing tray is provided at the lower end of the flattening rollers.

[0012] The beneficial effects of this utility model are as follows: the integrated roll-and-swing fabric rolling machine of this utility model utilizes the flattening roller and feeding roller installed on the inner side of the positioning frame plate and the movable frame plate, so that the hanging fabric passes through the feeding roller and adheres to the lower cylinder surface of the flattening roller. The positioning frame plate and the movable frame plate are driven to move upward at equal distances according to the fabric thickness value through the lifting screw mechanism, so that the flattening roller rolls and lays the fabric flat on the left and right reciprocating fabric weighing tray. This facilitates the rolling assistance of the fabric to be stacked and placed flat, effectively preventing the fabric from shifting due to external forces when it hangs down, ensuring that the integrated roll-and-swing fabric rolling machine stacks the fabric woven by the circular knitting machine more flatly, and enhancing the flatness effect of the integrated roll-and-swing fabric rolling machine. Attached Figure Description

[0013] Figure 1 This is a front view structural diagram of the integrated rolling and swinging fabric rolling machine of the large circular knitting machine according to an embodiment of the present utility model.

[0014] Figure 2 This is a front view cross-sectional structural diagram of the integrated rolling and swinging fabric rolling machine of the large circular knitting machine according to an embodiment of the present utility model.

[0015] Figure 3 This is a front view cross-sectional structural diagram of the arranging and flattening auxiliary mechanism according to an embodiment of the present utility model.

[0016] Figure 4 This is a top view of the arrangement-assisted flattening mechanism according to an embodiment of the present invention.

[0017] In the diagram: 1. Integrated winding and swaying machine; 11. CNC panel; 12. Electrical control cabinet; 13. Electric slide table; 14. Weighing platform; 15. Lifting screw mechanism; 16. Thickness sensor; 2. Swaying and weighing tray; 21. Base; 3. Winding mechanism; 31. Movable frame; 32. Limiting plate; 33. Connecting plate; 4. Feeding roller; 41. Tension adjustment component; 5. Feeding rollers; 51. Guide roller; 6. Positioning frame plate; 61. Movable frame plate; 62. Proximity sensor one; 63. Screw mechanism; 64. Proximity sensor two; 65. Column head; 66. Support plate; 7. Flattening roller; 71. Feeding roller; 72. Fixed shaft; 73. Small motor. Detailed Implementation

[0018] Reference Figures 1 to 4 As shown, this utility model provides a large circular knitting machine with integrated rolling and swaying fabric winding, including: an integrated rolling and swaying machine 1, with a fabric weighing tray 2 and a winding mechanism 3 respectively distributed on the left and right sides of the lower end of the integrated rolling and swaying machine 1.

[0019] The lower inner side of the roll-and-swing machine 1 is connected to a base 21 via an electric slide table 13. A weighing tray 2 is embedded and fixed at the upper end of the base 21. A movable frame 31 is connected to the rear shaft of the winding mechanism 3. The front and rear ends of the movable frame 31 are slidably connected to the roll-and-swing machine 1 via connecting plates 33. A lifting screw mechanism 15 is installed on the inner groove surface of the roll-and-swing machine 1. The lifting screw mechanism 15 is connected to a positioning frame plate 6 via a support plate 66. The rear inner side of the positioning frame plate 6 is connected to a movable frame plate 61 via a screw mechanism 63. The inner sides of the positioning frame plate 6 and the movable frame plate 61 are symmetrically connected to a flattening roller 7 and a feeding roller 71 via a fixed shaft 72. A small motor 73 is connected to the front shaft of the feeding roller 71.

[0020] When the fabric knitted by the circular knitting machine is wound up, the fabric enters the winding and unwinding machine 1 from the left feed roller 4, and is conveyed to the winding mechanism 3 via the tension adjustment component 41 and the right feed roller 4. The winding mechanism 3 is controlled to rotate at a uniform speed to wind up the fabric. When the fabric is unwinding, the fabric passes through the thickness sensor 16 after passing through the right feed roller 4, and is conveyed downwards through the guide roller 51 and the feed roller 5 to the space between the positioning frame plate 6 and the movable frame plate 61. The distance between the positioning frame plate 6 and the movable frame plate 61 is adjusted by the screw mechanism 63 driven by the column head 65, so that the feed roller 71 on the inner side of the positioning frame plate 6 and the movable frame plate 61 comes into contact with the fabric. The small motor 73 drives the feeding roller 71 to vertically convey the fabric downwards. After passing through the flattening roller 7, the fabric is stacked on the surface of the left-right reciprocating weighing tray 2. Each time the weighing tray 2 moves in the opposite direction, the lifting screw mechanism 15 drives the positioning frame plate 6 and the movable frame plate 61 to move upwards by a certain distance (this distance is the thickness of a single layer of fabric). Thus, the flattening roller 7 is always in contact with the surface of the stacked fabric, which facilitates the rolling assistance of the fabric to be stacked and placed flat. It effectively prevents the fabric from shifting due to external forces when it hangs down, ensuring that the fabric woven by the circular knitting machine is stacked more flatly and enhancing the flatness effect of the fabric stacking machine.

[0021] In this embodiment, an electrical control cabinet 12 is fixed to the front end of the integrated winding and swinging machine 1, and a CNC panel 11 is provided on the upper end of the electrical control cabinet 12. A weighing platform 14 is provided on the right side of the integrated winding and swinging machine 1. A movable frame 31 is supported on the upper end of the weighing platform 14, and two sets of feeding rollers 4 are axially connected to the inner side of the integrated winding and swinging machine 1; and tension adjustment components 41 are installed between the gaps of the movable frame 31. A feeding roller pair 5 and a guide roller 51 are respectively provided at the lower end of the feeding rollers 4, and a thickness sensor 16 is installed at the gap between the feeding rollers 4 and the guide rollers 51.

[0022] In a preferred embodiment, the electrical control cabinet 12 controls the electrical equipment during the winding and swaying operation of the integrated winding and swaying machine 1, ensuring the normal operation of the winding and swaying process. The CNC panel 11 facilitates manual operation. The feeding roller 4 facilitates the conveying of the woven fabric to the swaying weighing tray 2 or the winding mechanism 3. The weighing platform 14 facilitates the weighing of the woven fabric wound by the winding mechanism 3, controlling the winding mechanism 3 to wind up woven fabric within a certain weight range. The tension adjustment component 41 adjusts the tension of the woven fabric passing through according to gravity, ensuring that the woven fabric is conveyed, wound, and swayed under constant tension. The thickness sensor 16 detects the thickness of the woven fabric, facilitating the control of the single upward displacement of the lifting screw mechanism 15. The feeding rollers 5 and the guide rollers 51 facilitate the guidance of the woven fabric conveyed by the feeding roller 4 to the upper end of the swaying weighing tray 2. The specific working principles and structural composition of the winding mechanism 3, feeding roller 4, tension adjustment component 41, feeding rollers 5 and guide rollers 51 all adopt existing mature technologies, which will not be elaborated further here.

[0023] In this embodiment, a limit plate 32 is fixed to the cylindrical surface of the winding mechanism 3, and proximity sensors 64 and 62 are respectively installed on the side end faces of the positioning frame plate 6 and the movable frame plate 61. A column head 65 is connected to the left side of the lead screw mechanism 63, and a positioning frame plate 6 and a small motor 73 are fixed to the front end faces of both the positioning frame plate 6 and the movable frame plate 61.

[0024] As a preferred implementation, the limiting plate 32 can be easily attached to one end of the rolled-up fabric, allowing the fabric to be neatly rolled into a roll. The proximity sensor 64 and the proximity sensor 62 alternately sense the distance between the frame plate and the fabric. When one of the proximity sensors fails to sense the fabric at close range, the fabric is stacked to the leftmost or rightmost end, and the weighing tray 2 needs to change its direction of movement. The lifting screw mechanism 15 drives the positioning frame plate 6 and the movable frame plate 61 to move up a certain distance (this distance is the thickness of a single layer of fabric), so that the flattening roller 7 is always located on the upper surface of the fabric, which is constantly increasing in height.

[0025] In this embodiment, the flattening rollers 7 are vertically distributed at the lower end of the feeding rollers 71, and the lower end of the flattening rollers 7 is provided with a weighing tray 2.

[0026] As a preferred embodiment, the flattening roller 7 presses down the fabric conveyed by the feed roller 71 and lays it flat on the fabric weighing tray 2, so that the fabric is stacked flat and the flatness of the fabric of the integrated roll and roll machine is enhanced.

[0027] This utility model of a circular knitting machine with integrated roll-and-swing fabric winding effectively solves the problem in the prior art where the fabric is easily deflected by external factors during the hanging process, making it difficult to stack the woven fabric flat on the tray surface. It facilitates the rolling of the fabric to help it stack and place flat, effectively preventing the fabric from deflecting due to external forces when hanging, ensuring that the integrated roll-and-swing fabric winding machine can stack the woven fabric of the circular knitting machine more flatly, and enhancing the flatness of the fabric placement. It is suitable for integrated roll-and-swing fabric winding machines for large circular knitting machines.

Claims

1. A circular knitting machine with integrated winding and swaying mechanism, comprising: a winding... The integrated weighing and winding machine (1) has a weighing tray (2) and a winding mechanism (3) distributed on the left and right sides of its lower end, respectively. Its features are: The lower inner side of the winding and swaying machine (1) is connected to a base (21) via an electric slide table (13). The upper end of the base (21) is embedded and fixed with a weighing tray (2). The rear side of the winding mechanism (3) is connected to a movable frame (31). The front and rear ends of the movable frame (31) are slidably connected to the winding and swaying machine (1) via a connecting plate (33). The inner groove surface of the winding and swaying machine (1) is equipped with a lifting screw mechanism (15). The lifting screw mechanism (15) is connected to a positioning frame plate (6) via a support plate (66). The rear inner side of the positioning frame plate (6) is connected to a movable frame plate (61) via a screw mechanism (63). The inner sides of the positioning frame plate (6) and the movable frame plate (61) are symmetrically connected to a flattening roller (7) and a feeding roller (71) via a fixed shaft (72). The front end of the feeding roller (71) is connected to a small motor (73).

2. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 1, characterized in that, The front end of the roller swing machine (1) is fixed with an electrical control cabinet (12), the upper end of the electrical control cabinet (12) is provided with a CNC panel (11), and the right end of the roller swing machine (1) is provided with a weighing platform (14).

3. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 2, characterized in that, The weighing platform (14) is supported by a movable frame (31) at its upper end, and two sets of feeding rollers (4) are connected to the inner side of the roller swing machine (1); and tension adjustment components (41) are installed between the gaps of the movable frame (31).

4. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 3, characterized in that, The lower end of the feeding roller (4) is provided with a feeding roller (5) and a guide roller (51), and a thickness sensor (16) is installed at the distance between the feeding roller (4) and the guide roller (51).

5. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 1, characterized in that, The winding mechanism (3) has a limit plate (32) fixed on its cylindrical surface, and the positioning frame plate (6) and the movable frame plate (61) are respectively equipped with a proximity sensor 2 (64) and a proximity sensor 1 (62).

6. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 1, characterized in that, The lead screw mechanism (63) is connected to a column head (65) on the left side. The positioning frame plate (6) and the movable frame plate (61) are both fixed with a positioning frame plate (6) and a small motor (73).

7. The integrated winding and unwinding fabric winding machine of a large circular knitting machine according to claim 1, characterized in that, The flattening roller (7) is vertically distributed at the lower end of the feeding roller (71), and a weighing tray (2) is provided at the lower end of the flattening roller (7).

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