CN112027159A

CN112027159A - Automatic wrapping device for antirust paper of outer ring of steel coil

Info

Publication number: CN112027159A
Application number: CN202010926259.4A
Authority: CN
Inventors: 汪永明; 刘述庆; 芮艳青
Original assignee: Anhui University of Technology AHUT
Current assignee: Anhui University of Technology AHUT
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-04
Anticipated expiration: 2040-09-07
Also published as: CN112027159B

Abstract

The invention discloses an automatic wrapping device for antirust paper on an outer ring of a steel coil, and belongs to the technical field of packaging machinery. The automatic wrapping device comprises a frame, an upper wrapper assisting mechanism, a lower wrapper assisting mechanism and a side wrapper assisting mechanism. The working principle is as follows: when the steel coil enters an outer ring antirust paper packaging station, each coil aid mechanism enters a corresponding station; then, the antirust paper enters from the right side of the steel coil and sequentially passes through the lower coiling assisting mechanism, the side coiling assisting mechanism and the upper coiling assisting mechanism, the automatic coiling assisting of the antirust paper is realized by the aid of the coiling assisting belt tightly attached to the outer ring of the steel coil, and the automatic wrapping function of the antirust paper on the outer ring of the steel coil is completed along with the rotation of the steel coil. When the wrapping of the antirust paper on the outer ring of the steel coil is finished, the antirust paper is cut by the cutting device, then each coil assisting mechanism exits from the station, and the steel coil enters the next station to complete a working cycle. The device can realize the automatic wrapping function of the antirust paper on the outer ring of the steel coil, greatly reduce the labor intensity of workers and improve the wrapping efficiency of the antirust paper on the outer ring of the steel coil.

Description

Automatic wrapping device for antirust paper of outer ring of steel coil

The technical field is as follows:

the invention belongs to the technical field of packaging machinery, and particularly relates to a steel coil outer ring antirust paper wrapping device which can realize the wrapping function of antirust paper by depending on a wrapping assisting belt tightly attached to the outer ring of a steel coil, realizes the wrapping function of the antirust paper on the outer ring of the steel coil along with the rotation of the steel coil, and can be applied to the outer package of the steel coil.

Background art:

the package of the steel coil outer ring antirust paper is a necessary part in steel coil packaging, and is mainly used for protecting the outer ring part with the largest contact area between a steel coil and the outside. The general steel coil outer ring packaging process comprises the steps of antirust paper uncoiling, clamping and conveying, wrapping and cutting. The existing steel coil outer ring packaging equipment is still in a semi-automatic state, one end of the antirust paper is manually pulled to the steel coil outer ring, the antirust paper on the steel coil outer ring is wrapped along with the rotation of the steel coil driven by the ground roller, manual cutting is performed, the packaging efficiency of the steel coil is low, and the labor intensity of workers is high. Therefore, the automatic wrapping device for the steel coil outer ring antirust paper provided by the invention can realize the automatic wrapping function of the steel coil outer ring antirust paper, greatly reduce the labor intensity of workers and improve the efficiency of wrapping the steel coil outer ring antirust paper.

The invention content is as follows:

the automatic steel coil outer ring antirust paper wrapping device aims at the problems of low packaging efficiency and high labor intensity of workers in the conventional steel coil outer ring antirust paper manual wrapping mode, and can achieve the function of automatically wrapping the steel coil outer ring antirust paper. The device synchronously pushes the wrapping device to reach the packaging station when the steel coil arrives at the packaging station, and automatically exits the station after the wrapping is finished, so that the transportation of the steel coil on a packaging production line is not influenced.

The invention provides an automatic wrapping device for antirust paper on an outer ring of a steel coil, which comprises a rack 1, an upper coiling assisting mechanism 2, a lower coiling assisting mechanism 3 and a side coiling assisting mechanism 4.

The rack 1 comprises an upper mounting plate 7, an I-shaped section beam 8, a stand column 9 and a working bottom plate 10; the four upright columns 9 are symmetrically arranged left and right and front and back, the upright columns 9 are fixedly connected with the ground through flanges by bolts, the four I-shaped section beams 8 are divided into two groups and are symmetrically arranged left and right, each group of the I-shaped section beams 8 is fixedly connected to the upper ends of the upright columns 9, two ends of the upper mounting plate 7 are fixedly connected with each group of the I-shaped section beams 8 through bolts, the working bottom plates 10 are located among the four upright columns 9, and the working bottom plates 10 are fixedly connected to the ground through bolts.

The upper winding assisting mechanism 2 comprises a fork-shaped bracket 11, a V-shaped belt wheel connecting rod 12, a first belt wheel rotating shaft 13, a second belt wheel rotating shaft 14, a third belt wheel rotating shaft 15, a first air cylinder 16, a roller 17, a roller connecting frame 18 and a first belt wheel transmission device 19; the two fork-shaped supports 11 are fixedly connected to the front side and the rear side of the middle part of the upper mounting plate 7; two groups of V-shaped belt wheel connecting rods 12 are arranged, each group of V-shaped belt wheel connecting rods 12 are symmetrically arranged in the front-back direction, and two V-shaped belt wheel connecting rods 12 are symmetrically arranged in the left-right direction; two first belt wheel rotating shafts 13 and two second belt wheel rotating shafts 14 are respectively arranged, the first belt wheel rotating shafts 13 and the second belt wheel rotating shafts 14 are sequentially arranged between two groups of V-shaped belt wheel connecting rods 12, and four third belt wheel rotating shafts 15 are respectively arranged at the tail ends of the V-shaped belt wheel connecting rods 12; the two connecting roller frames 18 are respectively fixedly connected to the two V-shaped belt wheel connecting rods 12 arranged in the front and the back; two of the rollers 17 are respectively arranged on the roller connecting frame 18, and the rollers 17 can rotate along with the steel coil 5; first cylinder 16 has two and bilateral symmetry to arrange, every 16 end of first cylinder is fixed through the flange go up on the mounting panel 7, every 16 first cylinder 16's piston rod and every second band pulley pivot 14 links firmly, every first cylinder 16 can drive every group V-arrangement band pulley connecting rod 12 winds the pivot swing of forked type support 11, first belt pulley transmission 19 has two sets, every set first belt pulley transmission 19 includes six belt pulleys and a tape-assisted area, six belt pulleys are installed in proper order two sets of first band pulley pivot 13 second band pulley pivot 14 with on the third band pulley pivot 15, tape-assisted area in the first belt pulley transmission 19 can be hugged closely 5 steel coils of rotation.

The lower wrapper-assisting mechanism 3 comprises a connecting rod 20, a slide rail 21, a carrying trolley 22, a second air cylinder 33 and a third air cylinder 34; the carrying trolley 22 comprises a trolley slide block 23, a side plate 24, a first chain wheel chain transmission device 25, a second chain wheel chain transmission device 26, a guide rail 27, a first motor 28, an L-shaped support plate 29, a second motor 30, a first belt wheel seat 31 and a second belt wheel transmission device 32; eight sliding rails 21 are provided, and every two sliding rails 21 form a group and are respectively fixed on the I-shaped section beam 8 in parallel; the number of the trolley sliding blocks 23 is four, and the trolley sliding blocks are respectively arranged on each group of the sliding rails 21 to form a sliding pair; four sets of carrying trolleys 22 are arranged, and the four sets of carrying trolleys 22 are symmetrically arranged in the front-back and left-right directions; the two connecting rods 20 are symmetrically arranged in the front-back direction, two ends of each connecting rod 20 are fixedly connected with the trolley sliding blocks 23 respectively, and the carrying trolleys 22 symmetrically arranged in the front-back direction and the left-right direction can move longitudinally and synchronously along the sliding rails 21 along with the trolley sliding blocks 23; the upper side of the side plate 24 is fixedly connected to the side surface of the trolley slide block 23 through a bolt, the first motor 28 is fixed to the lower side of the side plate 24 through a bolt, an output shaft of the first motor 28 is fixedly connected with a rotating shaft of the first chain wheel and chain transmission device 25, the second chain wheel and chain transmission device 26 is fixedly connected with the first chain wheel and chain transmission device 25 through a rotating shaft, and the two sets of the carrying trolleys 22 which are symmetrically arranged in a left-right mode can move up and down synchronously through the second chain wheel and chain transmission device 26; a guide rail 27 is arranged in the middle of the side plate 24, a guide rail sliding block is arranged on the side surface of the L-shaped support plate 29, the side surface of the L-shaped support plate 29 is fixedly connected with a chain in the first chain wheel and chain transmission device 25 through a connecting piece, and the first chain wheel and chain transmission device 25 can drive the L-shaped support plate 29 to vertically move up and down along the guide rail 27; the second motor 30 and the first pulley seat 31 are mounted on the horizontal plane of the L-shaped support plate 29, the second pulley transmission device 32 is mounted on the first pulley seat 31 through a pulley, an output shaft of the second motor 30 is fixedly connected with a pulley of the second pulley transmission device 32, the front and rear two coiling-aid belts are respectively mounted on the pulleys of the second pulley transmission device 32 which are arranged in bilateral symmetry, the second pulley transmission device 32 can reel the front and rear two coiling-aid belts under the driving of the second motor 30, and the front and rear two coiling-aid belts can rotate tightly to the steel coil 5; the second cylinder 33 is fixed on the upper mounting plate 7, a piston rod of the second cylinder 33 is fixedly connected with the connecting rod 20 positioned on the rear side, the third cylinder 34 is fixed on the upper mounting plate 7, and a piston rod of the third cylinder 34 is fixedly connected with the connecting rod 20 positioned on the front side.

The side winding assisting mechanism 4 comprises a support 35, a belt pulley frame 36, a third belt pulley transmission device 37 and a fourth air cylinder 38; support 35 arranges respectively and is equipped with pulley seat and hinge seat, support 35 links firmly on the work bottom plate 10, take wheel carrier 36 to install on the hinge seat of support 35, third belt pulley transmission 37 has two sets ofly, every group third belt pulley transmission 37 includes two belt pulleys and one helps the winding area, help the winding area in the third belt pulley transmission 37 can hug closely coil of strip 5 rotates, third belt pulley transmission 37 passes through the belt pulley is installed on the pulley seat of support 35, fourth cylinder 38 passes through flange hinge and installs on the work bottom plate 10, the piston rod of fourth cylinder 38 with take wheel carrier 36 links firmly, take wheel carrier 36 to be in can the horizontal hunting under the effect of fourth cylinder 38.

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of the automatic wrapping device for the antirust paper on the outer ring of the steel coil according to the present invention;

FIG. 2 is a schematic structural view of an upper coiling-assisting mechanism in the automatic wrapping device for the antirust paper on the outer ring of the steel coil of the invention;

FIG. 3 is a schematic structural view of a lower coiling-assistant mechanism in the automatic wrapping device for the antirust paper on the outer ring of the steel coil of the invention;

fig. 4 is a schematic structural view of a side coil-assisting mechanism in the automatic wrapping device for the antirust paper on the outer ring of the steel coil.

In the figure: 1: a frame; 2, an upper coiling-assistant mechanism; 3: a lower wrapper-assisting mechanism; 4: a side wrapper mechanism; 5: a steel coil; 6: a ground roller; 7: an upper mounting plate; 8: an I-shaped section beam; 9: a column; 10: a work base plate; 11: a fork-shaped bracket; 12: a V-belt pulley link; 13: a first pulley shaft; 14: a second pulley shaft; 15: a third pulley shaft; 16: a first cylinder; 17: a roller; 18: a roller connecting frame; 19: a first pulley transmission; 20: a connecting rod; 21: a slide rail; 22: carrying a trolley; 23: a trolley slide block; 24: a side plate; 25: a first sprocket chain drive; 26: a second sprocket chain drive; 27: a guide rail; 28: a first motor; 29: an L-shaped support plate; 30: a second motor; 31: a first pulley seat; 32: a second pulley transmission; 33: a second cylinder; 34: a third cylinder; 35: a support; 36: a belt wheel carrier; 37: a third pulley transmission; 38: and a fourth cylinder.

The specific implementation mode is as follows:

the invention provides an automatic wrapping device for antirust paper on an outer ring of a steel coil, which comprises a rack 1, an upper coiling assisting mechanism 2, a lower coiling assisting mechanism 3 and a side coiling assisting mechanism 4, and can realize automatic wrapping of the antirust paper on the outer ring of the steel coil 5. The working principle is as follows: when the steel coil 5 enters the outer ring antirust paper packaging station, each coiling assisting mechanism enters the corresponding station, and the coiling assisting belt of each coiling assisting mechanism is tightly attached to the outer ring of the steel coil 5; then the ground roller 6 drives the steel coil 5 to rotate, the antirust paper is introduced from the right side of the steel coil 5, along with the rotation of the steel coil 5, the antirust paper is automatically assisted to be coiled by the aid of the coiling-aid belt tightly attached to the outer ring of the steel coil 5, and the antirust paper sequentially passes through the lower coiling-aid mechanism 3, the side coiling-aid mechanism 4 and the upper coiling-aid mechanism 2, so that the automatic wrapping function of the antirust paper on the outer ring of the steel coil 5 is completed. When the wrapping of the antirust paper on the outer ring of the steel coil 5 is finished, the antirust paper is cut by the cutting device, then each coil assisting mechanism exits from the station, and the steel coil 5 enters the next station to finish a working cycle.

Claims

1. An automatic antirust paper wrapping device for an outer ring of a steel coil is characterized by comprising a rack (1), an upper coiling assisting mechanism (2), a lower coiling assisting mechanism (3) and a side coiling assisting mechanism (4); the rack (1) comprises an upper mounting plate (7), an I-shaped section beam (8), a stand column (9) and a working bottom plate (10); four upright columns (9) are symmetrically arranged left and right and front and back, the upright columns (9) are fixedly connected with the ground through flanges by bolts, the four I-shaped section beams (8) are divided into two groups and are symmetrically arranged left and right, each group of I-shaped section beams (8) is fixedly connected to the upper end of each pair of upright columns (9), two ends of the upper mounting plate (7) are fixedly connected with each group of I-shaped section beams (8) through bolts, the working bottom plate (10) is positioned between the four upright columns (9), and the working bottom plate (10) is fixedly connected to the ground through bolts; the upper coiling-assistant mechanism (2) comprises a fork-shaped bracket (11), a V-shaped belt wheel connecting rod (12), a first belt wheel rotating shaft (13), a second belt wheel rotating shaft (14), a third belt wheel rotating shaft (15), a first air cylinder (16), a roller (17), a roller connecting frame (18) and a first belt wheel transmission device (19); the two fork-shaped supports (11) are fixedly connected to the front side and the rear side of the middle part of the upper mounting plate (7); two groups of V-shaped belt wheel connecting rods (12) are arranged, each group of V-shaped belt wheel connecting rods (12) are symmetrically arranged in front and back, and two V-shaped belt wheel connecting rods (12) are symmetrically arranged in left and right; the number of the first belt wheel rotating shafts (13) and the number of the second belt wheel rotating shafts (14) are two, the first belt wheel rotating shafts (13) and the second belt wheel rotating shafts (14) are sequentially arranged between two groups of V-shaped belt wheel connecting rods (12), and the number of the third belt wheel rotating shafts (15) is four, and the four third belt wheel rotating shafts are respectively arranged at the tail ends of the V-shaped belt wheel connecting rods (12); the two roller connecting frames (18) are respectively fixedly connected to two V-shaped belt wheel connecting rods (12) which are arranged in front and at the back; the two rollers (17) are respectively arranged on the roller connecting frame (18), and the rollers (17) can rotate along with the steel coil (5); the two first cylinders (16) are arranged symmetrically left and right, the tail end of each first cylinder (16) is fixed on the upper mounting plate (7) through a flange, a piston rod of each first cylinder (16) is fixedly connected with each second belt wheel rotating shaft (14), each first cylinder (16) can drive each group of V-shaped belt wheel connecting rods (12) to swing around the rotating shaft of the fork-shaped bracket (11), two sets of first belt pulley transmission devices (19) are provided, each set of first belt pulley transmission device (19) comprises six belt pulleys and one winding assisting belt, the six belt pulleys are sequentially arranged on the two groups of first belt pulley rotating shafts (13), the second belt pulley rotating shafts (14) and the third belt pulley rotating shafts (15), the auxiliary winding belt in the first belt pulley transmission device (19) can rotate tightly close to the steel coil (5); the lower wrapper-assisting mechanism (3) comprises a connecting rod (20), a slide rail (21), a carrying trolley (22), a second cylinder (33) and a third cylinder (34); the carrying trolley (22) comprises a trolley sliding block (23), a side plate (24), a first chain wheel chain transmission device (25), a second chain wheel chain transmission device (26), a guide rail (27), a first motor (28), an L-shaped support plate (29), a second motor (30), a first belt pulley seat (31) and a second belt pulley transmission device (32), eight sliding rails (21) are arranged in total, and every two sliding rails (21) form a group and are respectively fixed on the I-shaped section beam (8) in parallel; the number of the trolley sliding blocks (23) is four, and the trolley sliding blocks are respectively arranged on each group of the sliding rails (21) to form a sliding pair; four sets of carrying trolleys (22) are arranged, and the four sets of carrying trolleys (22) are symmetrically arranged in the front-back left-right direction; the two connecting rods (20) are symmetrically arranged in the front-back direction, two ends of each connecting rod (20) are fixedly connected with the trolley sliding blocks (23), and the carrying trolleys (22) symmetrically arranged in the front-back direction and the left-right direction can longitudinally and synchronously move along the sliding rails (21) along with the trolley sliding blocks (23); the upper side of the side plate (24) is fixedly connected to the side face of the trolley sliding block (23) through a bolt, the first motor (28) is fixed to the lower side of the side plate (24) through a bolt, an output shaft of the first motor (28) is fixedly connected with a rotating shaft of the first chain wheel chain transmission device (25), the second chain wheel chain transmission device (26) is fixedly connected with the first chain wheel chain transmission device (25) through a rotating shaft, and the two sets of carrying trolleys (22) which are symmetrically arranged in the left-right direction can move up and down synchronously through the second chain wheel chain transmission device (26); a guide rail (27) is arranged in the middle of the side plate (24), a guide rail sliding block is arranged on the side surface of the L-shaped support plate (29), the side surface of the L-shaped support plate (29) is fixedly connected with a chain in the first chain wheel and chain transmission device (25) through a connecting piece, and the first chain wheel and chain transmission device (25) can drive the L-shaped support plate (29) to vertically move up and down along the guide rail (27); the second motor (30) and the first pulley seat (31) are mounted on the horizontal plane of the L-shaped support plate (29), the second belt pulley transmission device (32) is mounted on the first belt pulley seat (31) through a belt pulley, an output shaft of the second motor (30) is fixedly connected with a belt pulley of the second belt pulley transmission device (32), the front and rear two coiling-aid belts are respectively mounted on the belt pulleys of the second belt pulley transmission device (32) which are arranged in bilateral symmetry, the second belt pulley transmission device (32) can receive and release the front and rear two coiling-aid belts under the driving of the second motor (30), and the front and rear two coiling-aid belts can rotate tightly to the steel coil (5); the second cylinder (33) is fixed on the upper mounting plate (7), a piston rod of the second cylinder (33) is fixedly connected with the connecting rod (20) located on the rear side, the third cylinder (34) is fixed on the upper mounting plate (7), and a piston rod of the third cylinder (34) is fixedly connected with the connecting rod (20) located on the front side; the side winding assisting mechanism (4) comprises a support (35), a belt wheel frame (36), a third belt wheel transmission device (37) and a fourth air cylinder (38); the support (35) is respectively provided with a pulley seat and a hinge seat, the support (35) is fixedly connected on the working bottom plate (10), the belt wheel frame (36) is arranged on a hinge seat of the support (35), the third belt wheel transmission devices (37) are divided into two groups, each group of the third belt wheel transmission devices (37) comprises two belt wheels and one auxiliary belt winding, the auxiliary winding belt in the third belt pulley transmission device (37) can rotate tightly close to the steel coil (5), the third belt pulley transmission device (37) is arranged on a belt pulley seat of the support (35) through the belt pulley, the fourth cylinder (38) is hinged and installed on the working bottom plate (10) through a flange, a piston rod of the fourth cylinder (38) is fixedly connected with the belt wheel carrier (36), the belt wheel carrier (36) can swing left and right under the action of the fourth cylinder (38).