Hosiery discharging device of hosiery knitter

Abstract

The invention relates to a sock discharging device of a hosiery knitter, which comprises a box body, the box body is connected with a hosiery knitter body through a sock discharging pipe, an air exhaust assembly is arranged on one side of the box body, a support frame is arranged in the box body, a clamping assembly is arranged on the support frame, a feather sucking piece and a driving piece for driving the feather sucking piece to move are arranged in the box body, and a discharging assembly is arranged in the box body. A collecting box is arranged on one side of the box body; the air exhaust assembly pumps negative pressure to pump socks to the supporting frame in the box body, at the moment, the clamping assembly on the supporting frame clamps the two ends of the socks, the driving piece drives the hair suction piece to move to the surfaces of the socks, the hair suction piece sucks hair of the socks, and after treatment is completed, the discharging assembly discharges the socks to the collecting box on one side. Waste yarn on the surfaces of the socks is sucked away while the socks are discharged, the amount of the waste yarn on the socks during sock discharging is reduced, and the sock discharging device has the good effect of removing the waste yarn on the socks.

Description

Technical Field

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

[0002] A hosiery machine is a textile machine specially used for producing socks. It usually consists of multiple parts, including a knitting mechanism, a yarn feeding mechanism, a pulling mechanism, and a control system. After the socks are made, they are usually sent out of the hosiery machine through a sock discharge device.

[0003] In the related art, reference can be made to the utility model patent with announcement number CN210122609U, which discloses a finished product receiving device for a hosiery machine, including a bottom plate and a collection box, a hosiery machine body is fixed to the top outer wall of the bottom plate, an air pump is fixed to the top outer wall of the hosiery machine body, an air outlet pipe is inserted into the air outlet hole of the air pump, and an inclined sock outlet tube is welded to the outer wall of one side of the hosiery machine body; when the air pump works, an air flow is generated to inflate the connecting tube, squeeze the socks out of the connecting tube, and the sock outlet ball is driven by a motor to rotate, thereby changing the outlet direction of the arc-shaped channel, so that the direction in which the socks fall changes, thereby avoiding the accumulation of socks in the collection box.

[0004] After the knitting mechanism finishes knitting the socks, the yarn needs to be cut. Some of the broken waste yarn remains on the socks and is sent out with the socks. Usually, a fan is used to form a negative pressure in the conveying pipe to suck and collect the waste yarn on the socks while conveying the socks. However, some of the waste yarn is still adsorbed on the surface of the socks, and the removal effect is not good. Summary of the invention

[0005] In order to solve the problem of poor removal effect of waste yarn on the surface of socks, the present application provides a sock discharging device of a sock knitting machine.

[0006] The present application provides a sock discharging device for a sock knitting machine adopts the following technical solution: A sock discharging device of a sock knitting machine comprises a box body, the box body is connected to the sock knitting machine body through a sock discharging tube, a suction assembly for forming negative pressure in the box body to convey socks is arranged on the side of the box body away from the sock discharging tube, a support frame for supporting socks is arranged in the box body, a clamping assembly for clamping both ends of the socks in the length direction is arranged on the support frame, a hair suction piece for sucking hair from the surface of the socks is arranged in the box body, a driving piece for driving the hair suction piece to move along the length direction of the socks is arranged in the box body, a feeding assembly for pushing the socks on the support frame to be discharged is arranged in the box body, and a collection box for collecting socks is arranged on one side of the box body.

[0007] By adopting the above technical scheme, the vacuum component draws negative pressure to draw the socks to the support frame in the box. At this time, the clamping component on the support frame clamps the two ends of the socks. At this time, the driving component drives the hair suction component to move to the surface of the socks, and the hair suction component sucks the hair on the socks. After the processing is completed, the unloading component unloads the socks to the collection box on one side. When the socks are taken out, the waste yarn on the surface is sucked away, thereby reducing the amount of waste yarn on the socks when they are taken out, and the effect of removing the waste yarn on the socks is better.

[0008] Optionally, the support frame is rotatably connected to the box, the rotation axis of the support frame is consistent with the length direction of the socks, a rotating motor is provided on one side of the box, the support frame is connected to the output shaft of the rotating motor, and a lifting support member for supporting the socks is provided in the box.

[0009] By adopting the above technical solution, when the socks are located on the support frame, the lifting support member supports the socks, and the hair suction member sucks hair from the surface of the socks. At this time, the lifting support member is separated from the socks, and the rotating motor drives the support frame to rotate to the other side of the socks facing the hair suction member. At this time, the lifting support member rises to support the socks, and the hair suction member sucks hair from the other side of the socks. The hair suction member then sucks hair from the opposite sides of the socks, thereby further reducing the residual waste yarn on the socks.

[0010] Optionally, the lifting support member includes a support cylinder and a support plate, the support cylinder is arranged in the box body, the support plate is arranged at one end of the support cylinder piston rod, the support plate moves in a direction toward or away from the support frame, the support frame is provided with a through groove, and the support plate is located in the through groove.

[0011] By adopting the above technical solution, the supporting cylinder drives the supporting plate to move. When the supporting plate moves to the through groove of the supporting frame, the socks on the supporting frame are supported, thereby reducing the problem of poor hair suction effect caused by the socks having no support during hair suction.

[0012] Optionally, the driving member includes a first motor and a first screw rod, a connecting frame is slidably installed in the box body along a direction toward or away from the supporting frame, the connecting frame and the supporting frame are parallel to each other, the first screw rod is rotatably installed in the box body and is perpendicular to the connecting frame, the first motor is arranged on the box body, the first screw rod is connected to the output shaft of the first motor, the connecting frame and the first screw rod are threadedly connected, a mounting rod is slidably installed on the connecting frame along the length direction of the connecting frame, the hair suction member is arranged on the mounting rod, a second screw rod is rotatably installed on the connecting frame, the mounting rod and the second screw rod are threadedly connected, and a second motor for driving the second screw rod to rotate is provided on the connecting frame.

[0013] By adopting the above technical solution, the first motor drives the first screw rod to rotate and then drives the connecting frame to move toward the supporting frame, and the hair suction piece on the mounting rod fits with one side of the socks on the supporting frame. At this time, the second motor drives the second screw rod to rotate and then drives the mounting rod to move along the length direction of the supporting frame. The mounting rod drives the hair suction piece to move to suck hair from the socks, and the hair is sucked along the length direction of the socks to reduce waste yarn residue.

[0014] Optionally, the vacuum assembly includes a vacuum pump and a filter box, the filter box is connected to the side of the box body away from the sock outlet tube through an air duct, the vacuum pump is arranged on one side of the filter box, and a filter element for filtering waste yarn is arranged in the filter box.

[0015] By adopting the above technical solution, the vacuum pump draws air to form negative pressure in the box. At this time, the socks are transported into the box through the sock outlet pipe, and some waste yarn on the socks is collected in the filter box and filtered through the filter element, thereby reducing the probability of waste yarn escaping into the environment.

[0016] Optionally, the box body is provided with an air pump connected to the interior of the air duct, and the air duct is provided with a closing valve for blocking the air duct.

[0017] By adopting the above technical solution, when the socks are clamped on the support frame, the closing valve closes the air duct. At this time, the air pump blows air, which is transported back to the box through the air duct, and blows air on one side of the socks. After the socks are blown flat, the socks are clamped to reduce the problem of poor hair absorption effect caused by wrinkles on the surface of the socks.

[0018] Optionally, the hair suction part includes an air suction hood and a connecting pipe, the air suction hood is arranged on the mounting rod, the opening side of the air suction hood faces the side of the supporting frame, a pressure roller is rotatably installed in the air suction hood, the outer peripheral wall of the pressure roller is in contact with one side of the sock, the connecting pipe is arranged on the mounting rod and connected to the air suction hood, the end of the connecting pipe facing away from the air suction hood is connected to one side of the filter box, and a connecting valve for closing the connecting pipe is provided on the connecting pipe.

[0019] By adopting the above technical scheme, when it is necessary to suck out the waste yarn from the socks, the closing valve closes the air duct, and the vacuum pump draws air through the connecting pipe, and sucks out the waste yarn from the surface of the socks through the suction hood. At this time, the pressure roller is in contact with the surface of the socks, and when the suction hood moves, the pressure roller flattens the socks, thereby flattening the socks and reducing the residual waste yarn on the socks.

[0020] Optionally, the clamping assembly includes a first clamping member and a second clamping member, the first clamping member includes a first clamping cylinder and a first clamping plate, the support frame is located on a side away from the sock outlet tube and a lifting plate is rotatably installed, the rotation axis of the lifting plate and the rotation axis of the support frame are perpendicular to each other, the support frame is provided with a pushing member for pushing the lifting plate to rotate, and a plurality of ventilation holes are provided on the lifting plate, the first clamping plate is slidably installed on the lifting plate in a direction toward or away from the lifting plate, the first clamping cylinder is arranged on the lifting plate, the first clamping plate is connected to one end of the piston rod of the first clamping cylinder, the second clamping member includes a second clamping cylinder and a second clamping plate, the second clamping plate is slidably installed on the side of the support frame away from the lifting plate in a direction toward or away from the support frame, the second clamping cylinder is arranged on the support frame, and the second clamping plate is connected to one end of the piston rod of the second clamping cylinder.

[0021] By adopting the above technical solution, when the socks are sucked into the box, the pushing member pushes the lifting plate to rotate and rise. At this time, one end of the socks moves along the lifting plate to the first clamping plate, and the first clamping cylinder drives the first clamping plate to clamp one end of the socks, while the second clamping cylinder on the other side of the support frame drives the second clamping plate to slide to clamp the other end of the socks. The clamped socks are not easy to deviate when sucking hair.

[0022] Optionally, the pushing member includes a pushing frame and a pushing cylinder. The pushing frame is slidably installed on the support frame along the length direction of the support frame, one end of the pushing frame is rotatably connected to a side surface of the lifting plate, and the pushing cylinder is arranged on the support frame, and the side of the pushing frame facing away from the lifting plate is rotatably connected to one end of the piston rod of the pushing cylinder.

[0023] By adopting the above technical solution, the pushing cylinder drives the pushing frame to slide, and at this time one end of the pushing frame pushes the lifting plate to rotate and lift, and the lifting plate is driven to move by the pushing cylinder, which is convenient to operate.

[0024] Optionally, the unloading assembly includes a unloading cylinder and a push plate, the box body is provided with an inclined guide plate on one side of the support frame in the length direction, the box body is provided with a sealing door on one side of the guide plate, the collection box is provided on the side of the sealing door away from the box body, the unloading cylinder is provided on the side of the support frame away from the guide plate, the push plate is provided at one end of the unloading cylinder piston rod and is distributed along the length direction of the support frame, and the push plate slides in the direction toward or away from the guide plate.

[0025] By adopting the above technical solution, the unloading cylinder pushes the processed socks from the support frame to the guide plate on one side, and the socks fall along the inclined guide plate through the opened sealing door to the collection box for collection, making the unloading operation convenient.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The vacuum component draws negative pressure to draw the socks to the support frame in the box. At this time, the clamping component on the support frame clamps the two ends of the socks. At this time, the driving component drives the hair suction component to move to the surface of the socks, and the hair suction component sucks the hair from the socks. After the processing is completed, the unloading component unloads the socks to the collection box on one side. When the socks are unloaded, the waste yarn on the surface is sucked away, reducing the amount of waste yarn on the socks when they are unloaded, and having a better effect on removing the waste yarn on the socks; 2. The air pump blows air, which is transported back into the box through the air duct. Air is blown to one side of the socks. After the socks are flattened, the socks are clamped to reduce the problem of wrinkles on the surface of the socks, which leads to poor hair absorption effect. 3. When the suction hood moves, the pressing roller flattens the socks, flattening the socks and reducing the residual waste yarn on the socks. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional structural schematic diagram of this application.

[0028] Figure 2 It is a schematic diagram of the three-dimensional structure inside the box of the present application.

[0029] Figure 3 It is a schematic diagram of a partial cross-sectional structure inside the box of the present application and located on one side of the second clamping member.

[0030] Figure 4 It is a schematic diagram of the exploded structure of the filter box and the filter element of the present application.

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of one side of the lifting plate on the support frame of the present application.

[0032] Figure 6 It is a schematic diagram of the three-dimensional structure of the hair suction piece of the present application.

[0033] Those skilled in the art will appreciate that elements in the drawings are illustrated for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be exaggerated relative to other elements to help improve understanding of embodiments of the present invention.

[0034] Figure numerals: 1. Box body; 11. Sock outlet tube; 12. Collection box; 13. Rotating motor; 14. Lifting support; 141. Support cylinder; 142. Support plate; 143. Sliding sleeve; 144. Sliding rod; 15. Connecting frame; 16. Mounting rod; 17. Second screw rod; 18. Second motor; 19. Guide plate; 101. Door sealing; 102. Door sealing cylinder; 2. Vacuum assembly; 21. Vacuum pump; 22. Filter box; 23. Air duct; 231. Air pump; 232. Closing valve; 24. Filter element; 241. Sliding frame; 242. Filter net; 3. Support frame; 31. Through slot ; 32. Lifting plate; 321. Ventilation hole; 33. Pushing member; 331. Pushing frame; 332. Pushing cylinder; 34. Sliding groove; 4. Clamping assembly; 41. First clamping member; 411. First clamping cylinder; 412. First clamping plate; 42. Second clamping member; 421. Second clamping cylinder; 422. Second clamping plate; 423. Sliding rod; 5. Hair suction member; 51. Air suction hood; 511. Pressing roller; 52. Connecting pipe; 521. Connecting valve; 6. Driving member; 61. First motor; 62. First screw rod; 63. Guide rod; 7. Unloading assembly; 71. Unloading cylinder; 72. Pushing plate. DETAILED DESCRIPTION

[0035] The present application is further described in detail below in conjunction with the accompanying drawings.

[0036] The present application embodiment discloses a sock discharging device of a sock knitting machine, referring to Figure 1 and Figure 2 , including a box body 1, one side of the box body 1 in the length direction is connected to a sock outlet tube 11 connected to the inside of the box body 1, the end of the sock outlet tube 11 away from the box body 1 is connected to the hosiery machine body, and an exhaust component 2 is provided on the side of the box body 1 in the length direction and away from the sock outlet tube 11. A support frame 3 and a clamping component 4 located on the support frame 3 are provided in the box body 1. The exhaust component 2 draws negative pressure to draw the socks to the support frame 3 in the box body 1, and at this time, the clamping component 4 on the support frame 3 clamps both ends of the socks.

[0037] Reference Figure 1 and Figure 2 The box 1 is provided with a hair suction member 5, a driving member 6 for driving the hair suction member 5 to move along the length direction of the socks, a feeding assembly 7 is provided in the box 1, and a collecting box 12 for collecting the socks is provided on one side of the box 1. The driving member 6 drives the hair suction member 5 to move to the surface of the socks, and the hair suction member 5 sucks the hair of the socks. After the processing is completed, the feeding assembly 7 feeds the socks to the collecting box 12 on one side. When the socks are discharged, the waste yarn on the surface is sucked away, thereby reducing the amount of waste yarn on the socks when the socks are discharged, and having a better effect on removing the waste yarn on the socks.

[0038] Reference Figure 1 and Figure 2The support frame 3 is distributed along the length direction of the box body 1 and is located at the lower side of the connection between the box body 1 and the sock outlet tube 11. The support frame 3 is rotatably connected to the box body 1. The rotation axis of the support frame 3 is consistent with the length direction of the support frame 3. A rotating motor 13 is arranged outside the box body 1. A first gear is arranged at the output shaft of the rotating motor 13. The support frame 3 is coaxially fixedly connected with a second gear, and the first gear and the second gear are meshed. The rotating motor 13 drives the first gear to rotate and then drives the second gear to rotate, and the second gear drives the support frame 3 to rotate.

[0039] Reference Figure 2 and Figure 3 A lifting support 14 is provided in the box body 1, and the lifting support 14 includes a supporting cylinder 141 and a supporting plate 142. The supporting cylinder 141 is vertically upwardly arranged on the bottom wall of the box body 1, and the supporting plate 142 is arranged at one end of the piston rod of the supporting cylinder 141 and is horizontally distributed. A sliding sleeve 143 is vertically arranged at the bottom wall of the box body 1, and a sliding rod 144 is vertically arranged on the lower side of the supporting plate 142, and the sliding rod 144 is slidingly connected to the sliding sleeve 143. A through groove 31 is opened on the support frame 3, and the support plate 142 is located at the through groove 31. Both sides of the support plate 142 in the width direction are in contact with the inner side walls of the support frame 3 located at the through groove 31, and a gap is formed between the two sides of the support plate 142 in the length direction and the through groove 31. The supporting cylinder 141 drives the supporting plate 142 to move, and the sliding rod 144 moves and guides along the sliding sleeve 143. When the side of the socks clamped upward is pushed, all the socks are located on the upper side of the supporting plate 142, and the hair suction piece 5 sucks the hair on one side of the socks. When the rotating motor 13 drives the supporting frame 3 to rotate to the back side of the socks facing upward, the supporting plate 142 pushes the socks to pass through the gaps on both sides and is located on the supporting plate 142, and the hair suction piece 5 now sucks the hair on the other side of the socks.

[0040] Reference Figure 2The driving member 6 includes a first motor 61 and a first screw rod 62. A guide rod 63 and a first screw rod 62 parallel to the guide rod 63 are vertically arranged in the box body 1. The first motor 61 is arranged at the top of the box body 1. The first screw rod 62 is connected to the output shaft of the first motor 61. A connecting frame 15 is arranged in the box body 1 and along the length direction of the box body 1. The connecting frame 15 is slidably connected to the guide rod 63 and is threadedly connected to the first screw rod 62. A mounting rod 16 is slidably installed on the connecting frame 15. The mounting rod 16 is horizontally arranged and located on the upper side of the support frame 3. A second screw rod 17 is rotatably installed on the connecting frame 15. The second screw rod 17 is distributed along the length direction of the connecting frame 15. The mounting rod 16 is threadedly connected to the second screw rod 17. A second motor 18 is arranged at one end of the connecting frame 15 in the length direction, and the second screw rod 17 is connected to the output shaft of the second motor 18. The first motor 61 drives the first screw rod 62 to rotate and then drives the connecting frame 15 to move up and down. The second motor 18 drives the second screw rod 17 to rotate and then drives the installation rod 16 to move along the length direction of the supporting frame 3.

[0041] Reference Figure 2 and Figure 4 The air extraction assembly 2 includes an air extraction pump 21 and a filter box 22. The filter box 22 is arranged on the side of the box body 1 away from the sock outlet tube 11. The filter box 22 is connected to the inside of the box body 1 through the air duct 23. The air extraction pump 21 is arranged on one side of the filter box 22. A filter element 24 is arranged in the filter box 22. The filter element 24 includes a sliding frame 241 and a filter net 242. The sliding frame 241 is slidably installed on the filter box 22, and the filter net 242 is arranged on the sliding frame 241. The air extraction pump 21 extracts air to form a negative pressure in the box body 1. At this time, the socks are transported to the box body 1 through the sock outlet tube 11. Some waste yarn on the socks is collected at the filter box 22 and filtered by the filter net 242 to reduce the probability of waste yarn escaping into the environment. The waste yarn is collected at the sliding frame 241.

[0042] Reference Figure 2 and Figure 5The clamping assembly 4 includes a first clamping member 41 and a second clamping member 42. The first clamping member 41 includes a first clamping cylinder 411 and a first clamping plate 412. The support frame 3 is rotatably mounted with a lifting plate 32 on the side away from the sock outlet tube 11. The rotation axis of the lifting plate 32 is consistent with the width direction of the support frame 3. When rotating, the angle between the lifting plate 32 and the support plate 142 is an obtuse angle. The lifting plate 32 is provided with a plurality of ventilation holes 321 penetrating the plate surface. The first clamping plate 412 is slidably mounted on the lifting plate 32 in a direction toward or away from the lifting plate 32. The first clamping cylinder 411 is arranged on the lifting plate 32. A clamping plate 412 is connected to one end of the piston rod of the first clamping cylinder 411, and a pushing member 33 is provided on the support frame 3. The pushing member 33 includes a pushing frame 331 and a pushing cylinder 332. A sliding groove 34 is opened on the support frame 3, and the sliding groove 34 is distributed along the length direction of the support frame 3. The two ends of the pushing frame 331 are slidably installed in the sliding groove 34 of the support frame 3. The end of the pushing frame 331 facing away from the support frame 3 is rotatably connected to the downward side of the lifting plate 32. The pushing cylinder 332 is horizontally arranged on the support frame 3, and the side of the pushing frame 331 facing away from the lifting plate 32 is rotatably connected to one end of the piston rod of the pushing cylinder 332.

[0043] When the socks are sucked into the box 1, the pushing cylinder 332 drives the pushing frame 331 to slide. At this time, one end of the pushing frame 331 pushes the lifting plate 32 to rotate and lift. At this time, one end of the socks moves along the lifting plate 32 to the first clamping plate 412, and the first clamping cylinder 411 drives the first clamping plate 412 to clamp one end of the socks.

[0044] Reference Figure 4 The box body 1 is provided with an air pump 231 which is connected with the inside of the air duct 23, and the air duct 23 is provided with a closing valve 232 for blocking the air duct 23. When the socks are clamped on the support frame 3, the closing valve 232 closes the air duct 23. At this time, the air pump 231 blows air, which is transported back to the box body 1 through the air duct 23 to blow air to one side of the socks to flatten the socks.

[0045] Reference Figure 2 and Figure 5 The second clamping member 42 includes a second clamping cylinder 421 and a second clamping plate 422. The second clamping plate 422 is slidably mounted on the side of the support frame 3 away from the lifting plate 32 in a direction toward or away from the support frame 3. The second clamping cylinder 421 is vertically arranged on the support frame 3. One end of the piston rod of the second clamping cylinder 421 is connected to a sliding rod 423. The sliding rod 423 is slidably connected to the support frame 3 bracket. One side of the second clamping plate 422 is connected to one end of the sliding rod 423. The second clamping cylinder 421 drives the second clamping plate 422 to slide and clamp the other end of the socks. The clamped socks are not easy to deviate when sucking hair.

[0046] Reference Figure 6 The hair suction part 5 includes an air suction hood 51 and a connecting pipe 52. The air suction hood 51 is arranged on the mounting rod 16. The opening side of the air suction hood 51 is vertically downward. The length direction of the air suction hood 51 is the same as the width direction of the support frame 3. A pressure roller 511 is rotatably installed in the air suction hood 51. The pressure roller 511 is distributed along the length direction of the air suction hood 51. The outer peripheral wall of the pressure roller 511 is in contact with one side of the socks. The connecting pipe 52 is arranged on the mounting rod 16 and connected to the air suction hood 51. The end of the connecting pipe 52 facing away from the suction hood 51 is connected to one side of the filter box 22. The connecting pipe 52 is provided with a connecting valve 521 for closing the connecting pipe 52. When the socks need to be treated by sucking waste yarn, the closing valve 232 closes the air duct 23. At this time, the vacuum pump 21 draws air through the connecting pipe 52, and the connecting frame 15 moves to drive the mounting frame to move to one side of the socks. The waste yarn is sucked from the surface of the socks through the suction hood 51. At this time, the pressing roller 511 is in contact with the surface of the socks. When the suction hood 51 moves, the pressing roller 511 flattens the socks, and at the same time, reduces the residual waste yarn on the socks.

[0047] Reference Figure 3 The unloading assembly 7 includes an unloading cylinder 71 and a push plate 72. An inclined guide plate 19 is provided on one side of the box body 1 in the length direction of the support frame 3. The higher side of the guide plate 19 faces the side of the support frame 3. An opening is provided on the lower side of the guide plate 19 of the box body 1. A sealing door 101 is slidably installed at the opening of the box body 1. A sealing door cylinder 102 is provided on the box body 1. One side of the sealing door 101 is connected to one end of the piston rod of the sealing door cylinder 102. The collection box 12 is arranged at the lower side position of the sealing door 101 away from the box body 1. The unloading cylinder 71 is horizontally arranged on the side of the support frame 3 away from the guide plate 19 and distributed toward the side of the support frame 3. The push plate 72 is arranged at one end of the piston rod of the unloading cylinder 71 and is distributed along the length direction of the support frame 3. The push plate 72 is distributed in the vertical direction, and the downward side of the push plate 72 is in contact with one side of the support frame 3. The unloading cylinder 71 pushes the processed socks from the support frame 3 to the guide plate 19 on one side, and the socks fall along the inclined guide plate 19 through the opened sealing door 101 to the collection box 12 for collection.

[0048] The implementation principle of the sock discharging device of a hosiery knitting machine in the embodiment of the present application is as follows: when working, the vacuum pump 21 draws air to form a negative pressure in the box body 1, and the socks are transported into the box body 1 through the sock discharging pipe 11, and one end of the socks is clamped by the first clamping plate 412, pushing the cylinder 332 to drive the lifting plate 32 back to a horizontal position, at this time, the vacuum pump 21 stops working, the closing valve 232 closes the air duct 23, and the blowing pump 231 blows air to blow the socks flat, at this time, the second clamping plate 422 clamps the other end of the socks, and the connecting frame 15 moves to the suction hood 51 on the mounting rod 16 on one side of the socks, at this time, the vacuum pump 21 is started, the closing valve 232 is closed, the connecting valve 521 on the connecting pipe 52 is opened, and the mounting rod 16 drives the suction hood 51 to move to suck waste yarn from the surface of the socks.

[0049] After one side of the socks is cleaned, the suction hood 51 returns to its original position. At this time, the support cylinder 141 drives the support plate 142 to move to separate from the support frame 3. At this time, the rotating motor 13 drives the support frame 3 to rotate until the other side of the socks is facing upward. At this time, the support plate 142 moves back to support the socks, and the suction hood 51 again sucks waste yarn from the other side of the socks.

[0050] After the socks are cleaned, the unloading cylinder 71 pushes the processed socks from the support frame 3 to the guide plate 19 on one side, and the socks fall along the inclined guide plate 19 through the opened sealing door 101 to the collection box 12 for collection.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sock discharging device for a hosiery machine, comprising a box (1), the box (1) being connected to a hosiery machine body via a sock discharging tube (11), a suction assembly (2) for forming a negative pressure in the box (1) for conveying socks being arranged on a side of the box (1) away from the sock discharging tube (11), and characterized in that: The box (1) is provided with a support frame (3) for supporting socks, the support frame (3) is provided with a clamping assembly (4) for clamping the two ends of the socks in the length direction, the box (1) is provided with a hair suction piece (5) for sucking hair from the surface of the socks, the box (1) is provided with a driving piece (6) for driving the hair suction piece (5) to move along the length direction of the socks, the box (1) is provided with a feeding assembly (7) for pushing the socks on the support frame (3) to be fed, and a collecting box (12) for collecting socks is provided on one side of the box (1).

2. A sock discharging device for a sock knitting machine according to claim 1, characterized in that: The support frame (3) is rotatably connected to the box (1); the rotation axis of the support frame (3) is consistent with the length direction of the socks; a rotating motor (13) is provided on one side of the box (1); the support frame (3) is connected to the output shaft of the rotating motor (13); and a lifting support member (14) for supporting the socks is provided in the box (1).

3. A sock discharging device for a sock knitting machine according to claim 2, characterized in that: The lifting support member (14) comprises a support cylinder (141) and a support plate (142); the support cylinder (141) is arranged in the box body (1); the support plate (142) is arranged at one end of the piston rod of the support cylinder (141); the support plate (142) moves in a direction toward or away from the support frame (3); a through slot (31) is provided on the support frame (3); and the support plate (142) is located at the through slot (31).

4. The sock discharging device of a sock knitting machine according to claim 1, characterized in that: The driving member (6) comprises a first motor (61) and a first screw rod (62); a connecting frame (15) is slidably mounted in the housing (1) in a direction toward or away from the support frame (3); the connecting frame (15) and the support frame (3) are arranged parallel to each other; the first screw rod (62) is rotatably mounted in the housing (1) and is arranged perpendicular to the connecting frame (15); the first motor (61) is arranged on the housing (1); the first screw rod (62) and the output of the first motor (61) are connected to each other. The connecting frame (15) is connected to the output shaft by a threaded connection, the connecting frame (15) and the first screw rod (62) are threadedly connected, a mounting rod (16) is slidably mounted on the connecting frame (15) along the length direction of the connecting frame (15), the hair suction piece (5) is arranged on the mounting rod (16), a second screw rod (17) is rotatably mounted on the connecting frame (15), the mounting rod (16) and the second screw rod (17) are threadedly connected, and a second motor (18) for driving the second screw rod (17) to rotate is arranged on the connecting frame (15).

5. A sock discharging device for a sock knitting machine according to claim 4, characterized in that: The air extraction assembly (2) comprises an air extraction pump (21) and a filter box (22); the filter box (22) is connected to a side of the box body (1) away from the sock outlet pipe (11) via an air duct (23); the air extraction pump (21) is arranged on one side of the filter box (22); and a filter element (24) for filtering waste yarn is arranged in the filter box (22).

6. A sock discharging device for a sock knitting machine according to claim 5, characterized in that: The box body (1) is provided with an air pump (231) which is in communication with the interior of the air duct (23), and the air duct (23) is provided with a closing valve (232) for blocking the air duct (23).

7. The sock discharging device of a sock knitting machine according to claim 5, characterized in that: The hair suction member (5) comprises an air suction hood (51) and a connecting pipe (52); the air suction hood (51) is arranged on the mounting rod (16); an opening side of the air suction hood (51) faces a side of the support frame (3); a pressure roller (511) is rotatably mounted in the air suction hood (51); an outer peripheral wall of the pressure roller (511) is in contact with a side surface of a sock; the connecting pipe (52) is arranged on the mounting rod (16) and connected to the air suction hood (51); an end of the connecting pipe (52) facing away from the air suction hood (51) is connected to a side of the filter box (22); and a connecting valve (521) for closing the connecting pipe (52) is provided on the connecting pipe (52).

8. The sock discharging device of a sock knitting machine according to claim 1, characterized in that: The clamping assembly (4) comprises a first clamping member (41) and a second clamping member (42), the first clamping member (41) comprising a first clamping cylinder (411) and a first clamping plate (412), the support frame (3) being rotatably mounted with a lifting plate (32) on a side away from the sock outlet tube (11), the rotation axis of the lifting plate (32) and the rotation axis of the support frame (3) being perpendicular to each other, the support frame (3) being provided with a pushing member (33) for pushing the lifting plate (32) to rotate, the lifting plate (32) being provided with a plurality of ventilation holes (321), the first clamping plate (412) sliding in a direction toward or away from the lifting plate (32), The first clamping member (42) is slidably mounted on the lifting plate (32), the first clamping cylinder (411) is arranged on the lifting plate (32), the first clamping plate (412) is connected to one end of the piston rod of the first clamping cylinder (411), the second clamping member (42) comprises a second clamping cylinder (421) and a second clamping plate (422), the second clamping plate (422) is slidably mounted on the side of the support frame (3) away from the lifting plate (32) in a direction toward or away from the support frame (3), the second clamping cylinder (421) is arranged on the support frame (3), and the second clamping plate (422) is connected to one end of the piston rod of the second clamping cylinder (421).

9. A sock discharging device for a sock knitting machine according to claim 8, characterized in that: The pushing member (33) comprises a pushing frame (331) and a pushing cylinder (332); the pushing frame (331) is slidably mounted on the support frame (3) along the length direction of the support frame (3); one end of the pushing frame (331) is rotatably connected to a side surface of the lifting plate (32); the pushing cylinder (332) is arranged on the support frame (3); and the side of the pushing frame (331) facing away from the lifting plate (32) is rotatably connected to one end of the piston rod of the pushing cylinder (332).

10. The sock discharging device of a sock knitting machine according to claim 1, characterized in that: The unloading assembly (7) comprises an unloading cylinder (71) and a push plate (72); the box body (1) is provided with an inclined guide plate (19) on one side of the support frame (3) in the length direction; the box body (1) is provided with a sealing door (101) on one side of the guide plate (19); the collection box (12) is provided on the side of the sealing door (101) away from the box body (1); the unloading cylinder (71) is provided on the side of the support frame (3) away from the guide plate (19); the push plate (72) is provided at one end of the piston rod of the unloading cylinder (71) and is distributed along the length direction of the support frame (3); and the push plate (72) slides in a direction toward or away from the guide plate (19).

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