Cloth discharging device of circular knitting machine

Abstract

The utility model relates to a cloth discharging device of a circular knitting machine, which comprises a rack, a guide roller and a wind-up roller, the rack is connected with a rotating part, the rotating part is used for driving the wind-up roller to rotate, the rack is connected with a conveying belt, the conveying belt is arranged below the wind-up roller, the conveying belt is used for conveying the wind-up roller and driving the wind-up roller to be far away from a circular knitting machine body, and the rack is connected with a discharging assembly. The discharging assembly is used for taking down the winding roller from the rack. After winding of the winding roller is completed, the discharging assembly takes down the winding roller from the rack, the winding roller falls to the conveying belt, the conveying belt drives the winding roller to move so as to drive the winding roller to be away from the lower portion of the circular knitting machine body, and therefore an operator can conveniently take the winding roller and carry the winding roller.

Description

Technical Field

[0001] The present application relates to the field of circular knitting machines, and in particular to a cloth discharging device of a circular knitting machine. Background Art

[0002] Polar fleece is woven by a large circular knitting machine. After weaving, the grey fabric is first dyed, and then processed by a variety of complex processes such as napping, combing, shearing, and polarizing. The front side of the fabric is napped, and the polarizing is fluffy and dense, but not easy to shed or pill. The back side is sparsely and evenly napped, and the fluffy elasticity is very good. It is generally made of polyester and feels soft.

[0003] The Chinese patent with the authorization announcement number CN220564844U discloses a large circular knitting machine, which relates to the technical field of knitting, including a machine body, a knitting table connected to the machine body, a cutting mechanism for cutting knitted fabrics, a winding mechanism for rolling up knitted fabrics, a transmission mechanism for driving the knitted fabrics to move toward the direction close to the winding mechanism, and the cutting mechanism is located between the transmission mechanism and the winding mechanism. The knitting table of the application knits knitted fabrics, and the winding mechanism winds up the knitted fabrics. When the winding mechanism winds up a certain amount of knitted fabrics, the cutting mechanism cuts the knitted fabrics. At this time, the knitting is arranged in the cutting mechanism, and the transmission mechanism is opened. The transmission mechanism drives the knitted fabrics to move toward the direction close to the winding mechanism, so that the knitted fabrics pass through the cutting mechanism, thereby avoiding the situation where the hands are scratched by the cutting mechanism.

[0004] With regard to the above-mentioned related technologies, the cloth wound on the winding roller is heavy, and the bottom space of the large circular knitting machine is small, so it is difficult for operators to carry it directly by hand. Utility Model Content

[0005] In order to facilitate the carrying personnel to carry the winding roller, the present application provides a cloth discharging device of a large circular knitting machine.

[0006] The fabric discharging device of a circular knitting machine provided in the present application adopts the following technical solution:

[0007] A cloth discharging device of a large circular knitting machine comprises a frame, a guide roller, and a winding roller, wherein the length direction of the guide roller is consistent with the width direction of the cloth, the length direction of the winding roller is consistent with the length direction of the guide roller, the frame is connected with a rotating member, the rotating member is used to drive the winding roller to rotate, the winding roller is used to wind up the cloth, the frame is connected with a conveyor belt, the length direction of the conveyor belt is consistent with the width direction of the winding roller, the width direction of the conveyor belt is consistent with the length direction of the winding roller, the conveyor belt is arranged below the winding roller, the conveyor belt is used to transport the winding roller and drive the winding roller away from the large circular knitting machine body, the frame is connected with a material unloading assembly, and the material unloading assembly is used to remove the winding roller from the frame.

[0008] By adopting the above technical solution, after the winding roller finishes winding, the blanking assembly removes the winding roller from the frame, and the winding roller drops onto the conveyor belt. The conveyor belt drives the winding roller to move, thereby driving the winding roller away from under the large circular knitting machine body, which facilitates the operator to pick up the winding roller and facilitates the handling of the winding roller.

[0009] Optionally, the winding roller includes a roller body and a connecting shaft. The length direction of the roller body is the same as that of the guiding roller. There are two connecting shafts, and the two connecting shafts are respectively connected to both ends of the roller body along the length direction of the roller body. The central axis of the connecting shaft is collinear with the central axis of the roller body. Both connecting shafts are connected to the frame. The frame is provided with connecting grooves for the connecting shafts to be embedded. There are two connecting grooves, and the connecting grooves correspond to the connecting shafts one by one. One side of the connecting groove along the length direction of the conveyor belt is open. The frame is connected with a blocking member, and the blocking member is used to open or close one end opening of the connecting groove. There are two blanking assemblies, and the blanking assemblies correspond to the connecting grooves one by one. The blanking assembly includes a push plate and a first spring. The length direction of the first spring is the same as that of the conveyor belt. One end of the first spring is connected to the inner wall of one side of the connecting groove along the length direction of the conveyor belt, and the other end of the first spring is connected to the push plate. The push plate is slidably connected to the connecting groove along the length direction of the conveyor belt. The side of the push plate away from the first spring contacts the connecting shaft. When the connecting shaft is arranged in the connecting groove, the first spring is deformed.

[0010] By adopting the above technical solution, during use, the blocking member closes one end opening of the connecting groove, the connecting shaft is embedded in the connecting groove, and the connecting shaft abuts against the baffle, and the first spring is deformed. After winding is completed and the winding roller is blanked, the blocking member opens one end opening of the connecting groove, the first spring restores its shape, and drives the push plate to move along the length direction of the conveyor belt. The push plate pushes the connecting shaft to move along the length direction of the conveyor belt and away from the connecting groove, and the connecting shaft drops from the connecting groove onto the conveyor belt. The conveyor belt drives the winding roller to move and away from under the large circular knitting machine body, which makes the blanking of the winding roller more convenient and facilitates the operator to handle the winding roller.

[0011] Optionally, the frame is connected with a guiding plate. The length direction of the guiding plate is the same as the width direction of the conveyor belt. The top end of the guiding plate is arranged under the winding roller, and the bottom end of the guiding plate is inclined towards the side close to the conveyor belt. The guiding plate is used to guide the winding roller to the top of the conveyor belt.

[0012] By adopting the above technical solution, the push plate pushes the winding roller away from the connecting groove, and the winding roller dropped from the connecting groove drops onto the guiding plate. The winding roller moves along the guiding plate to the top of the conveyor belt. The guiding plate guides the winding roller to the top of the conveyor belt, which reduces the impact between the winding roller and the conveyor belt when the winding roller drops from the frame and tries to avoid the situation of damage to the conveyor belt and the winding roller due to mutual impact.

[0013] Optionally, the blocking member includes a baffle and a driving member. The baffle is connected inside one opening end of the connecting groove. One end of the baffle is rotatably connected to the inner wall of one side of the connecting groove in the vertical direction, and the other end of the baffle contacts the inner wall of the other side of the connecting groove. The driving member is connected to the frame, and the driving member is used to drive one end of the baffle to rotate so as to control the opening or closing of the opening at one end of the connecting groove.

[0014] By adopting the above technical solution, during use, the opening at one end of the connecting groove is closed, and the connecting shaft is embedded in the connecting groove. When the opening at one end of the connecting groove is opened, the driving member drives the baffle to rotate, so that one end of the baffle moves away from the frame, making the opening at one end of the connecting groove open, thus facilitating the connecting shaft to move away from the connecting groove and facilitating the blanking of the winding roller.

[0015] Optionally, the rotating member is a first motor. The output shaft of the first motor is connected with a connecting rod. The length direction of the connecting rod is the same as the length direction of the winding roller. The central axis of the connecting rod is collinear with the central axis of the output shaft of the first motor. A sleeve is slidably sleeved on the connecting rod, and the other end of the sleeve is slidably sleeved on the connecting shaft. The frame is connected with a moving component, and the moving component is used to drive the sleeve to move along the length direction of the winding roller.

[0016] By adopting the above technical solution, during winding, one end of the sleeve is sleeved on the connecting rod along its length direction, and the other end of the sleeve is sleeved on the connecting shaft. The first motor rotates and drives the winding roller to rotate, so that the fabric is wound on the winding roller. After winding is completed, when the winding roller is blanked, the moving component drives the sleeve to move along the length direction of the winding roller and makes the sleeve move away from the connecting shaft, thus facilitating the blanking of the winding roller.

[0017] Optionally, the frame is provided with a moving groove. The length direction of the moving groove is the same as the length direction of the winding roller. The moving component includes a lead screw, a second motor, and a slider. The length direction of the lead screw is the same as the length direction of the winding roller. The lead screw is rotatably connected in the sliding groove. The slider is threadedly sleeved on the lead screw. The slider is slidably connected in the moving groove along the length direction of the winding roller. The second motor is connected to the frame, and the output shaft of the second motor is connected to one end of the lead screw. The slider is connected with a support rod, and the other end of the support rod is rotatably connected to the sleeve.

[0018] By adopting the above technical solution, the second motor drives the lead screw to rotate, thereby driving the slider to move along the length direction of the winding roller. The slider drives the support rod and the sleeve to move, so that the sleeve approaches or moves away from the connecting shaft.

[0019] Optionally, a limiting block is connected to the inner wall of the sleeve. A limiting groove is provided on the circumferential side of the connecting shaft close to the sleeve. The length direction of the limiting groove is the same as the length direction of the sleeve. The limiting block is slidably connected in the limiting groove along the length direction of the sleeve.

[0020] By adopting the above technical solution, when the sleeve moves along the length direction of the winding roller, the limiting block is slidably connected in the limiting groove along the length direction of the winding roller, so that the sleeve moves stably in a predetermined direction.

[0021] Optionally, the bottom end of the guide plate is rotatably connected to the conveyor belt, and the frame is connected with a pushing member for pushing the top end of the guide plate to drive the guide plate to rotate.

[0022] By adopting the above technical solution, after winding is completed, the diameters of the fabrics on the winding roller are different. The guide plate is rotated according to different diameters to change the angle between the guide plate and the conveyor belt, and the top of the guide plate is close to the winding roller to adapt to the discharge of cloth rolls with different diameters.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. After the winding roller finishes winding, the blanking assembly removes the winding roller from the frame, and the winding roller drops onto the conveyor belt. The conveyor belt drives the winding roller to move, so as to drive the winding roller away from below the large circular knitting machine body, which is convenient for the operator to take the winding roller and facilitates the handling of the winding roller.

[0025] 2. During use, the blocking member closes one end opening of the connecting groove. The connecting shaft is embedded in the connecting groove, and the connecting shaft abuts against the baffle plate, causing the first spring to deform. After winding is completed and when the winding roller is blanked, the blocking member opens one end opening of the connecting groove, and the first spring returns to its original shape and drives the push plate to move along the length direction of the conveyor belt. The push plate pushes the connecting shaft to move along the length direction of the conveyor belt and away from the connecting groove, and the connecting shaft drops from the connecting groove onto the conveyor belt. The conveyor belt drives the winding roller to move and away from below the large circular knitting machine body, making the blanking of the winding roller more convenient and facilitating the operator to handle the winding roller.

[0026] 3. The second motor drives the lead screw to rotate, thereby driving the slider to move along the length direction of the winding roller. The slider drives the support rod and the sleeve to move, so that the sleeve approaches or moves away from the connecting shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the three-dimensional structure diagram of this embodiment.

[0028] Figure 2 is the three-dimensional structure diagram of this embodiment with the large circular knitting machine body hidden.

[0029] Figure 3 is this embodiment Figure 2 the enlarged view of part A.

[0030] Figure 4 is the cross-sectional view of this embodiment for showing the limiting block and the limiting groove.

[0031] Description of reference numerals: 100, frame; 110, connecting groove; 120, conveyor belt; 130, guiding roller; 140, first motor; 141, connecting rod; 150, sleeve; 151, limiting block; 152, annular groove; 160, moving groove; 170, guiding plate; 180, first cylinder; 200, winding roller; 210, roller body; 220, connecting shaft; 221, limiting groove; 300, blanking assembly; 310, pushing plate; 320, first spring; 400, moving assembly; 410, lead screw; 420, second motor; 430, slider; 431, support rod; 432, circular ring; 500, blocking member; 510, baffle; 520, third motor. Detailed implementation manners

[0032] The following further elaborates on this application in conjunction with the attached Figures 1-4 drawings.

[0033] The embodiment of this application discloses a fabric discharging device for a large circular knitting machine. Refer to Figure 1 and Figure 2 , the fabric discharging device of the large circular knitting machine includes a frame 100 and a winding roller 200 rotatably connected to the frame 100. The frame 100 is disposed directly below the large circular knitting machine body. The length direction of the winding roller 200 is consistent with the width direction of the fabric. The winding roller 200 is used for winding the fabric. Two connecting grooves 110 are formed in the frame 100. The two connecting grooves 110 are disposed on both sides of the winding roller 200 along its length direction. The two ends of the winding roller 200 along its length direction are respectively embedded in the two connecting grooves 110. A blanking assembly 300 is connected in the connecting groove 110. The blanking assembly 300 is used to drive the winding roller 200 to unload from the connecting groove 110.

[0034] Refer to Figure 1 and Figure 2 , the frame 100 is connected with a conveyor belt 120. The length direction of the conveyor belt 120 is consistent with the width direction of the winding roller 200. The width direction of the conveyor belt 120 is consistent with the length direction of the winding roller 200. The conveyor belt 120 is disposed directly below the winding roller 200 along its length direction. The other end of the conveyor belt 120 extends along its length direction and is away from the large circular knitting machine body. The conveyor belt 120 is used to transport the winding roller 200 and drive the winding roller 200 away from the large circular knitting machine body.

[0035] After winding is completed, the blanking assembly 300 drives the winding roller 200 to unload from the connecting groove 110. The winding roller 200 drops onto the top of the conveyor belt 120. The conveyor belt 120 transports the winding roller 200, thereby facilitating the operator to carry the winding roller 200.

[0036] Refer to Figure 2, the frame 100 is connected with a guiding roller 130. The length direction of the guiding roller 130 is the same as that of the winding roller 200. The guiding roller 130 is rotatably connected to the frame 100. There are two guiding rollers 130. The two guiding rollers 130 are arranged at intervals in the length direction of the conveyor belt 120. A gap for the fabric to pass through is provided between the two guiding rollers 130 at intervals. The guiding rollers 130 and the winding roller 200 are arranged at intervals in the fabric transportation direction in sequence.

[0037] Refer to Figure 2 and Figure 3 , the winding roller 200 includes a roller body 210 and a connecting shaft 220. The length direction of the roller body 210 is the same as that of the guiding roller 130. There are two connecting shafts 220. The length direction of the connecting shafts 220 is the same as that of the roller body 210. The two connecting shafts 220 are respectively connected to both ends of the roller body 210 along the length direction of the roller body 210. The central axis of the connecting shaft 220 is collinear with the central axis of the roller body 210. The connecting shaft 220 corresponds to the connecting groove 110 one by one, and the connecting shaft 220 is embedded in the connecting groove 110.

[0038] Refer to Figure 3 and Figure 4 , the frame 100 is connected with a rotating member, and the rotating member is provided with a first motor 140. The first motor 140 is arranged on one side of the winding roller 200 along the length direction of the winding roller 200. The output shaft of the first motor 140 extends along the length direction of the winding roller 200. The output shaft of the first motor 140 is connected with a connecting rod 141. The length direction of the connecting rod 141 is the same as that of the winding roller 200. The central axis of the connecting rod 141 is collinear with the central axis of the output shaft of the first motor 140. A sleeve 150 is slidably sleeved at one end of the connecting rod 141 away from the first motor 140. The central axis of the sleeve 150 is collinear with the central axis of the connecting rod 141. One end of the sleeve 150 away from the connecting rod 141 is slidably sleeved on a connecting shaft 220. Two limiting blocks 151 are connected to the inner wall of the sleeve 150. Two limiting grooves 221 are formed on the peripheral side of the connecting shaft 220. The length direction of the limiting grooves 221 is the same as that of the connecting shaft 220. The limiting blocks 151 correspond to the limiting grooves 221 one by one, and the limiting blocks 151 are embedded in the limiting grooves 221, and the limiting blocks 151 are connected to the inside of the limiting grooves 221 along the length direction of the connecting shaft 220.

[0039] Refer to Figure 2 and Figure 4, the frame 100 is connected with a moving component 400, and the moving component 400 is used to drive the sleeve 150 to move along the length direction of the winding roller 200. The frame 100 is provided with a moving groove 160, and the length direction of the moving groove 160 is consistent with the length direction of the connecting rod 141. The moving component 400 includes a lead screw 410, a second motor 420, and a slider 430 connected to the frame 100. The length direction of the lead screw 410 is consistent with the length direction of the connecting rod 141. The two ends of the lead screw 410 along its length direction are respectively rotatably connected to the inner walls of the corresponding sides of the sliding groove. The output shaft of the second motor 420 passes through one inner wall of the sliding groove along the length direction of the connecting rod 141, and the output shaft of the second motor 420 is connected to one end of the lead screw 410. The slider 430 is threadedly sleeved on the lead screw 410, and the slider 430 is slidably connected in the moving groove 160 along the length direction of the winding roller 200. The slider 430 is arranged directly below the sleeve 150. A support rod 431 is connected to the top of the slider 430. The length direction of the support rod 431 is consistent with the vertical direction. The bottom end of the support rod 431 is connected to the top of the slider 430, and the top end of the support rod 431 is connected with a ring 432. The ring 432 is rotatably sleeved on the sleeve 150, and the central axis of the ring 432 is collinear with the central axis of the sleeve 150. A ring groove 152 for the ring 432 to be embedded is provided on the circumferential side of the sleeve 150, and the central axis of the ring groove 152 is collinear with the central axis of the sleeve 150. When the winding roller 200 discharges materials, the second motor 420 drives the lead screw 410 to rotate, so that the slider 430 moves along the length direction of the winding roller 200, and the sleeve 150 is moved away from the connecting shaft 220, so as to facilitate the discharging of the winding roller 200.

[0040] Referring to Figure 2 and Figure 3 , the connecting groove 110 is arranged with an opening on one side along the length direction of the conveyor belt 120. The frame 100 is connected with a blocking member 500, and the blocking member 500 is used to open or close the opening of the connecting groove 110. The blanking component 300 includes a push plate 310 and a first spring 320. The length direction of the first spring 320 is consistent with the length direction of the conveyor belt 120. One end of the first spring 320 along its length direction is connected to the inner wall of the connecting groove 110 on one side along the length direction of the conveyor belt 120, and the other end of the first spring 320 is connected to the push plate 310. The push plate 310 is slidably connected in the connecting groove 110 along the length direction of the conveyor belt 120. The side of the push plate 310 away from the first spring 320 is in contact with the connecting shaft 220. When the connecting shaft 220 is arranged in the connecting groove 110, the first spring 320 is compressed and deformed.

[0041] Referring to Figure 2 and Figure 3, the blocking member 500 includes a baffle 510 and a driving member. One end of the baffle 510 is rotatably connected to the frame 100 along its length direction, the other end of the baffle 510 contacts the inner wall of the top of the connecting groove 110, the driving member is a third motor 520, the third motor 520 is connected to the frame 100, and the output shaft of the third motor 520 is connected to one end of the baffle 510.

[0042] Referring to Figure 2 , the frame 100 is connected with a guide plate 170. The length direction of the guide plate 170 is the same as the width direction of the conveyor belt 120. One end of the top of the guide plate 170 along its width direction is arranged directly below the winding roller 200, and the other end of the guide plate 170 is inclined downward toward the side close to the conveyor belt 120. Both sides of the bottom end of the guide plate 170 along its length direction are rotatably connected to the conveyor belt 120, and the frame 100 is connected with a pushing member. The pushing member is a first cylinder 180. The cylinder body of the first cylinder 180 is hinged to the frame 100, and the piston rod of the first cylinder 180 is hinged to the end of the guide plate 170 away from the conveyor belt 120.

[0043] When the winding roller 200 is unloaded, the third motor 520 drives the baffle 510 to rotate, so that one end opening of the connecting groove 110 is opened, the first spring 320 pushes the push plate 310 to move, and the push plate 310 pushes the connecting shaft 220, so as to make the connecting shaft 220 away from the connecting groove 110, facilitating the unloading of the winding roller 200.

[0044] The implementation principle of the cloth discharging device of a circular knitting machine in an embodiment of the present application is as follows: After winding is completed, the second motor 420 drives the lead screw 410 to rotate, so that the slider 430 moves along the length direction of the winding roller 200, and the slider 430 drives the sleeve 150 to move along the length direction of the winding roller 200, so that the sleeve 150 is away from the connecting shaft 220. After the sleeve 150 is away from the connecting shaft 220, the third motor 520 drives the baffle 510 to rotate, and the baffle 510 is away from the connecting groove 110, so that one end opening of the connecting groove 110 is opened. At the same time, the first spring 320 resumes its shape and pushes the push plate 310 to move along the length direction of the conveyor belt 120, and the push plate 310 pushes the connecting shaft 220 to move along the length direction of the conveyor belt 120, so as to make the connecting shaft 220 away from the connecting groove 110, so that the winding roller 200 falls from the frame 100 onto the guide plate 170, and the guide plate 170 guides the winding roller 200 onto the conveyor belt 120. The conveyor belt 120 transports the winding roller 200 and makes the winding roller 200 away from the circular knitting machine body, facilitating the operator to carry the winding roller 200.

[0045] The above are all the preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A fabric output device for a circular knitting machine, comprising a frame (100), a guiding roller (130), and a winding roller (200). The length direction of the guiding roller (130) is consistent with the width direction of the fabric. The length direction of the winding roller (200) is consistent with the length direction of the guiding roller (130). The frame (100) is connected with a rotating member, and the rotating member is used to drive the winding roller (200) to rotate. The winding roller (200) is used to wind the fabric, and it is characterized in that: The frame (100) is connected with a conveyor belt (120). The length direction of the conveyor belt (120) is consistent with the width direction of the winding roller (200), and the width direction of the conveyor belt (120) is consistent with the length direction of the winding roller (200). The conveyor belt (120) is arranged below the winding roller (200) and is used for transporting the winding roller (200) and driving the winding roller (200) away from the circular knitting machine body. The frame (100) is connected with a blanking assembly (300), and the blanking assembly (300) is used for removing the winding roller (200) from the frame (100).

2. The fabric output device of the circular knitting machine according to claim 1, characterized in that: The winding roller (200) includes a roller body (210) and a connecting shaft (220). The length direction of the roller body (210) is consistent with the length direction of the guiding roller (130). There are two connecting shafts (220), and the two connecting shafts (220) are respectively connected to both ends of the roller body (210) along the length direction of the roller body (210). The central axis of the connecting shaft (220) is collinear with the central axis of the roller body (210). Both of the two connecting shafts (220) are connected with the frame (100). The frame (100) is provided with connecting grooves (110) for the connecting shafts (220) to be embedded in. There are two connecting grooves (110), and the connecting grooves (110) correspond to the connecting shafts (220) one by one. One side of the connecting groove (110) along the length direction of the conveyor belt (120) is open. The frame (100) is connected with a blocking member (500), and the blocking member (500) is used for opening or closing one end opening of the connecting groove (110). There are two blanking assemblies (300), and the blanking assemblies (300) correspond to the connecting grooves (110) one by one. The blanking assembly (300) includes a push plate (310) and a first spring (320). The length direction of the first spring (320) is consistent with the length direction of the conveyor belt (120). One end of the first spring (320) is connected to the inner wall of the connecting groove (110) along one side of the length direction of the conveyor belt (120), and the other end of the first spring (320) is connected to the push plate (310). The push plate (310) is slidably connected in the connecting groove (110) along the length direction of the conveyor belt (120). The side of the push plate (310) away from the first spring (320) contacts the connecting shaft (220). When the connecting shaft (220) is arranged in the connecting groove (110), the first spring (320) is deformed.

3. The fabric output device of the circular knitting machine according to claim 2, characterized in that: The frame (100) is connected with a guiding plate (170). The length direction of the guiding plate (170) is consistent with the width direction of the conveyor belt (120). The top end of the guiding plate (170) is arranged below the winding roller (200), and the bottom end of the guiding plate (170) is inclined towards the side close to the conveyor belt (120). The guiding plate (170) is used for guiding the winding roller (200) to the top of the conveyor belt (120).

4. The fabric output device of the circular knitting machine according to claim 2, characterized in that: The blocking member (500) includes a baffle (510) and a driving member. The baffle (510) is connected inside an opening at one end of the connecting groove (110). One end of the baffle (510) is rotatably connected to an inner wall on one side of the connecting groove (110) in the vertical direction. The other end of the baffle (510) contacts the inner wall on the other side of the connecting groove (110). The driving member is connected to the frame (100), and the driving member is used to drive one end of the baffle (510) to rotate so as to control the opening or closing of the opening at one end of the connecting groove (110).

5. The fabric output device of the circular knitting machine according to claim 2, characterized in that: The rotating member is provided as a first motor (140). The output shaft of the first motor (140) is connected to a connecting rod (141). The length direction of the connecting rod (141) is the same as the length direction of the winding roller (200). The central axis of the connecting rod (141) is collinear with the central axis of the output shaft of the first motor (140). A sleeve (150) is slidably sleeved on the connecting rod (141). The other end of the sleeve (150) is slidably sleeved on the connecting shaft (220). The frame (100) is connected with a moving component (400), and the moving component (400) is used to drive the sleeve (150) to move along the length direction of the winding roller (200).

6. The fabric output device of the circular knitting machine according to claim 5, characterized in that: The frame (100) is provided with a moving groove (160). The length direction of the moving groove (160) is the same as the length direction of the winding roller (200). The moving component (400) includes a lead screw (410), a second motor (420), and a slider (430). The length direction of the lead screw (410) is the same as the length direction of the winding roller (200). The lead screw (410) is rotatably connected in the sliding groove. The slider (430) is threadedly sleeved on the lead screw (410). The slider (430) is slidably connected in the moving groove (160) along the length direction of the winding roller (200). The second motor (420) is connected to the frame (100), and the output shaft of the second motor (420) is connected to one end of the lead screw (410). The slider (430) is connected with a support rod (431), and the other end of the support rod (431) is rotatably connected to the sleeve (150).

7. The fabric output device of the circular knitting machine according to claim 5, characterized in that: A limiting block (151) is connected to the inner wall of the sleeve (150). A limiting groove (221) is provided on the circumferential side of the connecting shaft (220) close to the sleeve (150). The length direction of the limiting groove (221) is the same as the length direction of the sleeve (150). The limiting block (151) is slidably connected in the limiting groove (221) along the length direction of the sleeve (150).

8. The fabric output device of the circular knitting machine according to claim 3, characterized in that: The bottom end of the guiding plate (170) is rotatably connected to the conveyor belt (120). The frame (100) is connected with a pushing member, and the pushing member is used to push the top end of the guiding plate (170) so as to drive the guiding plate (170) to rotate.

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