A curling mechanism for use on a hosiery packaging machine

Abstract

The application provides a curling mechanism for a sock packaging machine, and relates to the field of sock processing equipment, which comprises a first electric push rod and a second electric push rod installed on a rack, the first electric push rod is arranged above the second electric push rod, the bottom end of the first electric push rod is fixedly connected with a servo motor, a sock clamping mechanism is arranged below the servo motor, the output end of the servo motor is connected with the sock clamping mechanism, a lifting plate is arranged below the sock clamping mechanism, and the top end of the second electric push rod is fixedly connected with the lifting plate. When the curling mechanism for the sock packaging machine is used, the sock mouths of two socks are clamped and fixed between two clamping rods, then the first electric push rod is elongated to drive the clamping rods and the two socks to descend, the two socks enter the vertical seams on the two sides of two sock curling half plates, then the servo motor is started, the servo motor drives the clamping mechanism to rotate, and the two socks are curled in the sock curling space.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sock processing equipment, in particular to a curling mechanism for a sock packing machine. BACKGROUND

[0002] The sock packing machine is a commonly used device for sock processing. The existing sock packing machine needs to roll socks into a cylinder when in use.

[0003] According to the curling mechanism on the sock packing machine provided in Chinese Patent No. CN107826360B, the file includes a movable frame and a hydraulic cylinder one, the hydraulic cylinder one is fixed on the rack, the output shaft of the hydraulic cylinder one is horizontally arranged, the movable frame is fixed on the output shaft end of the hydraulic cylinder one, the movable frame is provided with a first curling structure and a second curling structure for curling socks, the first curling structure and the second curling structure are the same structure, and each includes a motor one, a cylinder one, a cylinder, a circular table, a rotating table, a semicircular clamping piece one, a semicircular clamping piece two and a limiting piece, the cylinder one is fixed on the movable frame, the output shaft of the cylinder one is horizontally arranged, the cylinder is coaxially fixed on the end of the output shaft of the cylinder one, the circular table is coaxially fixed on the end of the cylinder, a circular groove one is formed in the circular table, and a through hole one is also formed in the circular table.

[0004] However, the curling mechanism on the sock packing machine proposed in the file is not convenient for synchronous winding of two socks when in use, and the use is not convenient enough. SUMMARY

[0005] (I) Technical problems solved

[0006] In view of the deficiencies of the prior art, the present application provides a curling mechanism for a sock packing machine, which solves the problems proposed in the above background art.

[0007] (II) Technical scheme

[0008] In order to achieve the above purpose, the present application is realized by the following technical scheme: a curling mechanism for a sock packing machine, comprising a first electric push rod and a second electric push rod mounted on a rack, the first electric push rod is arranged above the second electric push rod, the bottom end of the first electric push rod is fixedly connected with a servo motor, a sock clamping mechanism is arranged below the servo motor, the output end of the servo motor is connected with the sock clamping mechanism, a lifting plate is arranged below the sock clamping mechanism, the top end of the second electric push rod is fixedly connected with the lifting plate, two sock winding half plates are fixedly connected to the top of the lifting plate, the two sock winding half plates are arranged oppositely, so that a sock winding space is formed between the two sock winding half plates, and a vertical seam for passing socks is formed between the vertical edges of the two sock winding half plates.

[0009] Preferably, the vertical edge of the half board of the sock rolling is provided with an anti-abrasion round corner, and the top of the vertical edge of the half board of the sock rolling is provided with a guide round corner.

[0010] Preferably, the sock clamping mechanism comprises a top plate, two clamping rods, two sliding blocks, a shell, a sliding rod and two springs, the center of the top plate is fixedly connected with the shell, the top of the shell is fixedly connected with a servo motor, the inside of the shell is provided with the sliding rod arranged along the length direction of the shell, the two ends of the sliding rod are fixedly connected with the shell, the two sliding blocks are slidingly connected with the sliding rod, the spring is sleeved on the sliding rod, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the shell, and the bottom end of the sliding block is fixedly connected with the clamping rod, and the two clamping rods can clamp and fix the socks under the action of the spring.

[0011] Preferably, the top plate and the lifting plate are both circular, and the axis of the top plate coincides with the axis of the lifting plate.

[0012] Preferably, the outer surface of the clamping rod is fixedly connected with an anti-skid layer.

[0013] Preferably, the sock rolling space is provided with a packaging mechanism for packaging the sock roll in the sock rolling space, the packaging mechanism comprises a paper strip, a wind-receiving sheet, an annular air duct, a blowing pipe, an air pump, an annular blowing port, a limiting cylinder and a placing platform, the bottom of the lifting plate is fixedly connected with the limiting cylinder, the diameter of the limiting cylinder is the same as that of the lifting plate, the outer side of the limiting cylinder is provided with the annular air duct, the top of the annular air duct is provided with the annular blowing port, one side of the annular air duct is fixedly connected with the blowing pipe, the end of the blowing pipe away from the annular air duct is fixedly connected with the air pump, the top of the annular air duct is fixedly connected with the placing platform, the placing platform is provided with the paper strip, the paper strip is annular, and the paper strip is sleeved on the outside of the limiting cylinder, the paper strip is provided with a U-shaped groove, and the wind-receiving sheet is formed by folding the part of the paper strip in the groove upwards, the annular blowing port blows air upwards through the blowing pipe and the annular air duct when the air pump is turned on, the wind-receiving sheet is blown by the air, the paper strip is lifted along with the limiting cylinder and the half board of the sock rolling, and the half board of the sock rolling is lowered by the second electric push rod, so that the paper strip is sleeved on the outside of the sock roll, the sock roll is puffed up and becomes larger after losing the limiting of the half board of the sock rolling, the paper strip is tightened by the sock roll, and the packaging is completed.

[0014] Preferably, the number of the wind-receiving sheets is not less than two, and the multiple wind-receiving sheets are arranged at equal intervals.

[0015] Preferably, the angle of the wind-receiving sheet folded upwards is less than ninety degrees and greater than thirty degrees.

[0016] (Three) beneficial effects

[0017] The application provides a curling mechanism for a sock packing machine.

[0018] 1. The curling mechanism for the sock packing machine, when in use, fixes the sock mouths of two socks between two clamping rods, then the first electric push rod is elongated to drive the clamping rod and the two socks to descend, the two socks enter the vertical slits on the two sides of the sock curling half-plate, then the servo motor is started, the servo motor drives the clamping mechanism to rotate, so that the two socks are curled in the sock curling space, the two socks can be conveniently and quickly curled synchronously, the curling is quick and simple, the sock roll curled by the two symmetrical curling methods is more beautiful, and the use effect is good.

[0019] 2. The curling mechanism for the sock packing machine, through the setting of the sock clamping mechanism, the socks between the two clamping rods can be clamped and fixed, through the setting of the packing mechanism, when the sock curling work is completed, the air pump and the second electric push rod are started, when the air pump is started, the setting of the air blowing pipe and the annular air duct makes the annular air blowing port blow air upward, the wind force blows on the wind receiving sheet, so that the paper strip belt rises along the limiting cylinder and the sock curling half-plate, at the same time, the second electric push rod is retracted to drive the sock curling half-plate to descend, so that the paper strip belt is sleeved outside the sock roll, after the sock roll loses the limitation of the sock curling half-plate, the sock roll will be fluffy and large, so that the sock roll tightens the paper strip belt, the packing is completed, then the sock roll after the packing is completed can be taken out downward along the clamping rod, and the use is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the application;

[0021] Figure 2 It is a structural front view of the application;

[0022] Figure 3 It is a structural schematic view of the sock clamping mechanism of the application;

[0023] Figure 4 It is a structural bottom view of the sock clamping mechanism of the application;

[0024] Figure 5 It is a structural schematic view of the lower half part of the application;

[0025] Figure 6 It is a sectional view of the lower half part of the application;

[0026] Figure 7 It is a structural schematic view of the lower half part of the application; Figure 6 It is an enlarged view of structure A of the application.

[0027] In the figure: 1 second electric push rod, 2 lifting plate, 3 limiting cylinder, 4 annular air duct, 5 paper belt, 6 sock rolling half plate, 7 top plate, 8 housing, 9 servo motor, 10 first electric push rod, 11 clamping rod, 12 sliding rod, 13 spring, 14 slider, 15 wind receiving piece, 16 placement platform, 17 annular air outlet. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0029] The embodiment of the present invention provides a curling mechanism for a sock packing machine, such as Figures 1-7 As shown, it includes a first electric push rod 10 and a second electric push rod 1 installed on the frame. The first electric push rod 10 is arranged above the second electric push rod 1. The bottom end of the first electric push rod 10 is fixedly connected to the servo motor 9. A sock clamping mechanism is arranged below the servo motor 9. The output end of the servo motor 9 is connected to the sock clamping mechanism. A lifting plate 2 is arranged below the sock clamping mechanism. The top of the second electric push rod 1 is fixedly connected to the lifting plate 2. Two sock rolling half plates 6 are fixedly connected to the top of the lifting plate 2. The two sock rolling half plates 6 are arranged opposite to each other, so that a sock rolling space is formed between the two sock rolling half plates 6, and a vertical seam for socks to pass through is formed between the vertical edges of the two sock rolling half plates 6.

[0030] The outer sides of the vertical sides of the sock-rolling half-plate 6 are provided with anti-wear fillets, and the tops of the vertical sides of the sock-rolling half-plate 6 are provided with guide fillets.

[0031] In some embodiments, as Figures 3-4 As shown, the sock clamping mechanism includes a top plate 7, two clamping rods 11, two sliders 14, a shell 8, a slide rod 12, and two springs 13. The shell 8 is fixedly connected to the center of the top plate 7, and the top of the shell 8 is fixedly connected to the servo motor 9. The interior of the shell 8 is provided with a slide rod 12 arranged along the length direction of the shell 8. The two ends of the slide rod 12 are fixedly connected to the shell 8. Two sliders 14 are slidably fitted on the slide rod 12. The spring 13 is sleeved on the slide rod 12. One end of the spring 13 is fixedly connected to the slider 14, and the other end of the spring 13 is fixedly connected to the shell 8. The bottom end of the slider 14 is fixedly connected to the clamping rod 11. The two clamping rods 11 can clamp and fix the socks under the action of the spring 13.

[0032] When in use, one end of the sock openings of the two socks is clamped and fixed between the two clamping rods, and then the first electric push rod 10 is extended to drive the clamping rod 11 and the two socks to descend, and the two socks are put into the vertical gaps on both sides of the two sock rolling half plates 6. Then, the servo motor 9 is turned on, and the servo motor 9 drives the clamping mechanism to rotate, so that the two socks are rolled in the sock rolling space. The two socks can be wound synchronously and quickly, and the winding is quick and simple. In addition, the sock rolls wound in the two symmetrical winding methods are more beautiful and have a good use effect.

[0033] The top plate 7 and the lifting plate 2 are both circular, and the axis of the top plate 7 coincides with the axis of the lifting plate 2 .

[0034] An anti-slip layer is fixedly connected to the outer surface of the clamping rod 11 .

[0035] In some embodiments, as Figures 5-7 As shown, it also includes a packaging mechanism for packaging the socks in the sock rolling space, the packaging mechanism includes a paper belt 5, a wind receiving piece 15, an annular air duct 4, a blowing pipe, an air pump, an annular blowing port 17, a limiting cylinder 3, and a placement platform 16. The bottom of the lifting plate 2 is fixedly connected to the limiting cylinder 3, the diameter of the limiting cylinder 3 is the same as the diameter of the lifting plate 2, the outer side of the limiting cylinder 3 is provided with an annular air duct 4, the top of the annular air duct 4 is provided with an annular blowing port 17, one side of the annular air duct 4 is fixedly connected to the blowing pipe, the end of the blowing pipe away from the annular air duct 4 is fixedly connected to the air pump, the top of the annular air duct 4 is fixedly connected to the placement platform 16, the placement platform A paper belt 5 is provided on 16, and the paper belt 5 is set in an annular shape, and the paper belt 5 is sleeved on the outside of the limiting cylinder 3. A 凵-shaped groove is opened on the paper belt 5. The part of the paper belt 5 in the groove can be folded upward to form a wind-receiving piece 15. When the air pump is turned on, the blowing pipe and the annular air duct 4 are set to make the annular blowing port 17 blow air upward. The wind blows on the wind-receiving piece 15, causing the paper belt 5 to rise along the limiting cylinder 3 and the sock rolling half plate 6. At the same time, the second electric push rod 1 contracts and drives the sock rolling half plate 6 to descend, so that the paper belt 5 is sleeved on the outside of the sock roll. After the sock roll loses the limit of the sock rolling half plate 6, it will become fluffy and larger, so that the sock roll will tighten the paper belt 5 to complete the packaging.

[0036] Through the setting of the packaging mechanism, when the socks rolling work is completed, the air pump and the second electric push rod 1 are turned on. When the air pump is turned on, the annular blowing port 17 blows air upward through the setting of the blowing pipe and the annular air duct 4. The wind blows on the wind receiving piece 15, causing the paper belt 5 to rise along the limiting cylinder 3 and the socks rolling half plate 6. At the same time, the second electric push rod 1 contracts and drives the socks rolling half plate 6 to descend, so that the paper belt 5 is sleeved on the outside of the socks roll. After the socks roll loses the limit of the socks rolling half plate 6, it will become fluffy and larger, so that the socks roll will tighten the paper belt 5 to complete the packaging. Then you only need to take the packaged socks roll down along the clamping rod 11, which is very convenient to use.

[0037] The number of the wind receiving fins 15 is not less than two, and the plurality of wind receiving fins 15 are distributed at equal intervals.

[0038] The angle at which the wind receiving piece 15 is folded upward is less than 90 degrees and greater than 30 degrees.

[0039] Working principle: in use, the two socks are fixed by clamping the one end of the sock cuff between the two clamping rods, then the first electric push rod 10 is elongated to drive the clamping rod 11 and the two socks to descend, the two socks are put into the vertical seam on both sides of the two sock winding half-plates 6, then the servo motor 9 is started, the servo motor 9 drives the clamping mechanism to rotate, so that the two socks are wound in the sock winding space, the two socks can be conveniently and quickly wound synchronously, the winding is quick and simple, and the sock roll wound by the two symmetrical winding modes is more beautiful, and the use effect is good.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A curling mechanism for a sock packing machine, comprising a first electric push rod (10) and a second electric push rod (1) mounted on a frame, characterized in that: The first electric push rod (10) is arranged above the second electric push rod (1), the bottom end of the first electric push rod (10) is fixedly connected to a servo motor (9), a sock clamping mechanism is arranged below the servo motor (9), the output end of the servo motor (9) is connected to the sock clamping mechanism, a lifting plate (2) is arranged below the sock clamping mechanism, the top end of the second electric push rod (1) is fixedly connected to the lifting plate (2), the top of the lifting plate (2) is fixedly connected to two sock rolling half plates (6), the two sock rolling half plates (6) are arranged opposite to each other, so that a sock rolling space is formed between the two sock rolling half plates (6), and a vertical seam for socks to pass through is formed between the vertical sides of the two sock rolling half plates (6); The sock clamping mechanism comprises a top plate (7), two clamping rods (11), two sliders (14), a shell (8), a slide rod (12), and two springs (13). The center of the top plate (7) is fixedly connected to the shell (8). The top of the shell (8) is fixedly connected to the servo motor (9). The interior of the shell (8) is provided with a slide rod (12) arranged along the length direction of the shell (8). Both ends of the slide rod (12) are fixedly connected to the shell (8). Two sliders (14) are slidably fitted on the slide rod (12). The spring (13) is sleeved on the slide rod (12). One end of the spring (13) is fixedly connected to the slider (14), and the other end of the spring (13) is fixedly connected to the shell (8). The bottom end of the slider (14) is fixedly connected to the clamping rod (11). The two clamping rods (11) can clamp and fix the socks under the action of the spring (13). The invention also includes a packing mechanism for packing the sock rolls in the sock rolling space, the packing mechanism including a paper belt (5), a wind receiving plate (15), an annular air duct (4), a blowing pipe, an air pump, an annular blowing port (17), a limiting cylinder (3), and a placement platform (16). The bottom of the lifting plate (2) is fixedly connected to the limiting cylinder (3), the diameter of the limiting cylinder (3) is the same as the diameter of the lifting plate (2), the outer side of the limiting cylinder (3) is provided with an annular air duct (4), the top of the annular air duct (4) is provided with an annular blowing port (17), one side of the annular air duct (4) is fixedly connected to the blowing pipe, the end of the blowing pipe away from the annular air duct (4) is fixedly connected to the air pump, the top of the annular air duct (4) is fixedly connected to the placement platform (16), the placing A paper belt (5) is provided on the placement platform (16). The paper belt (5) is set in an annular shape and is sleeved on the outside of the limiting cylinder (3). A U-shaped groove is opened on the paper belt (5). A part of the paper belt (5) in the groove is folded upward to form a wind-receiving piece (15). When the air pump is turned on, the annular blowing port (17) blows air upward through the setting of the blowing pipe and the annular air duct (4). The wind blows on the wind-receiving piece (15) so that the paper belt (5) rises along the limiting cylinder (3) and the sock rolling half plate (6). At the same time, the second electric push rod (1) contracts and drives the sock rolling half plate (6) to descend, so that the paper belt (5) is sleeved on the outside of the sock roll. After the sock roll loses the limit of the sock rolling half plate (6), it will become fluffy and larger, so that the sock roll tightens the paper belt (5) to complete the packaging.

2. The curling mechanism for a sock packing machine according to claim 1, characterized in that: The outer side of the vertical side of the sock rolling half plate (6) is provided with an anti-wear fillet, and the top of the vertical side of the sock rolling half plate (6) is provided with a guide fillet.

3. The curling mechanism for a sock packing machine according to claim 2, characterized in that: The top plate (7) and the lifting plate (2) are both arranged in a circular shape, and the axis of the top plate (7) coincides with the axis of the lifting plate (2).

4. The curling mechanism for a socks packing machine according to claim 3, characterized in that: An anti-slip layer is fixedly connected to the outer surface of the clamping rod (11).

5. The curling mechanism for a socks packing machine according to claim 4, characterized in that: The number of the wind receiving pieces (15) is no less than two, and the plurality of wind receiving pieces (15) are distributed at equal intervals.

6. The curling mechanism for a socks packing machine according to claim 5, characterized in that: The angle at which the wind receiving piece (15) is folded upward is less than ninety degrees and greater than thirty degrees.

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