Automatic bag supply device, packaging machine containing the device, and automatic bag feeding system

Abstract

The utility model discloses an automatic bag supply device in the technical field of packaging machinery, including a bag bin No. 1, a bag bin No. 2, a bag bin No. 3, a power unit, a control cabinet, an outer frame, a moving part, and a bag bin mounting seat. The outer frame includes an upper frame and a lower frame. The bag bin No. 1 and the bag bin mounting seat are arranged in the lower frame. The upper frame is provided with a power unit, a moving part, a bag bin No. 2, and a bag bin No. 3. The moving part is connected to the power unit. The bag bin No. 2 and the bag bin No. 3 are installed on the moving part. The bag bin No. 1, the bag bin No. 2, the bag bin No. 3, and the power unit are respectively connected to the control cabinet. The company also discloses a packaging machine containing an automatic bag supply device and an automatic bagging system containing the packaging machine. The beneficial effects are as follows: the number of bag placements is greatly reduced, and the labor efficiency is effectively improved; the bag bin is enlarged, the partition is added, and the quality of bag placement is not affected, the number of bag placements is reduced, and manpower and labor costs are saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging machinery, and particularly relates to an automatic bag supplying device, a packaging machine containing the device, and an automatic bag feeding system. Background Art

[0002] Automatic packaging machines have the functions of automatically completing metering, bagging, filling, sealing, conveying, and printing production batch numbers. The packaging industry is now developing towards full automation, and the large-scale adoption of automatic packaging machinery and automated assembly lines can achieve efficient production.

[0003] However, the automatic bag supply device of the traditional automatic packaging machine has the following problems: the operator continuously adds packaging bags according to the number of bag bins within a working unit time, the number of bags in the bag bin is small, and a dedicated person is required to be responsible for adding packaging bags. The time interval for adding bags is short, and the labor cost is high. Utility Model Content

[0004] In order to reduce labor costs, increase the bag bin, reduce the number of bag placements, and allow one person to be responsible for multiple devices, the utility model decides to develop an automatic bag supply device and a packaging machine and an automatic bagging system containing the device.

[0005] An automatic bag supply device comprises a bag bin No. 1, a bag bin No. 2, a bag bin No. 3, a power unit, a control cabinet, an outer frame, a moving part, and a bag bin mounting seat, wherein the outer frame comprises an upper frame and a lower frame, the bag bin No. 1 and the bag bin mounting seat are arranged in the lower frame, the power unit, the moving part, the bag bin No. 2, and the bag bin No. 3 are arranged in the upper frame, the moving part is connected to the power unit, the bag bin No. 2 and the bag bin No. 3 are installed on the moving part, and the bag bin No. 1, the bag bin No. 2, the bag bin No. 3, and the power unit are respectively connected to the control cabinet.

[0006] Furthermore, the bag bin No. 1 includes a left side plate, a right side plate, a bag baffle, a partition plate, a cylinder, a cylinder fixing, a photoelectric fixing, and a photoelectric switch. The left side plate and the right side plate are provided with a plurality of through holes. The left side plate and the right side plate are fixedly installed through the bag baffle at the front and back. The outer walls of the left side plate and the right side plate are respectively provided with a plurality of cylinder fixings. The cylinder body is installed on the left side plate or the right side plate through the cylinder fixing and arranged at a spacing. One end of the partition plate is installed on the free end of the telescopic rod of the cylinder, and the other end of the partition plate is inserted into the left side plate or the right side plate through the through hole, and the packaging bag is placed on the partition plate; the control cabinet controls the entry and exit of the partition plate by controlling the cylinders of the bag bin No. 1, the bag bin No. 2, and the bag bin No. 3. The photoelectric switch is installed on the right side plate of the bottom unit of the bag bin No. 1 through the photoelectric fixing, and a light-transmitting hole is provided on the right side plate. The infrared light of the photoelectric switch passes through the light-transmitting hole to detect the packaging bag.

[0007] Furthermore, the bag bin mounting seat includes a column, a fixed seat, a fixed plate, an adjustment plate, an adjuster fixed plate, an adjuster movable plate, and an adjusting screw. The fixed plate is installed on the top of the column through the fixed seat, the adjusting screw is installed on the bottom end of the fixed plate through the adjuster fixed plate, and the adjusting plate is installed on the adjusting screw through the adjuster movable plate; the bottom ends of the left and right plates of the No. 1 bag bin are respectively installed on the top of the adjusting plate, and the bottom end of the bag baffle is installed on the top of the fixed plate.

[0008] Furthermore, the power unit includes a servo motor, a motor fixing seat, a synchronous belt, a synchronous wheel, and a synchronous wheel mounting seat; the moving part includes a fixed plate, a limit block, a guide rail, a bag bin mounting plate, a guide rail slider, and a synchronous belt clamp; the servo motor is mounted on the fixed plate through the motor fixing seat, the synchronous wheel is mounted on the fixed plate through the synchronous wheel mounting seat, and a synchronous belt is installed on the rotating shaft and the synchronous wheel of the servo motor; the guide rail is fixedly mounted on the fixed plate, and a limit block is installed at the end of the guide rail; both ends of the bag bin mounting plate are mounted on the guide rail through the guide rail slider, and the bag bin mounting plate is also fixed to the synchronous belt through the synchronous belt clamp; the bottom ends of the No. 2 bag bin and the No. 3 bag bin are respectively mounted on the top of the bag bin mounting plate.

[0009] Working process: The present invention provides an automatic bag supply device. Each bag bin is divided into 6 independent units by a partition plate. Each unit can hold 300-400 packaging bags. The cylinder is fixed on the left plate or the right plate, and the partition plate is connected to the cylinder. When the photoelectric switch senses that the lower bag bin is out of bags, the control cabinet controls the opening and closing of the partition plate through the cylinder, and the upper packaging bags fall into the lower part in turn. Bag bin No. 2 and bag bin No. 3 are installed on the linear guide rail through the bag bin mounting plate and the guide rail slider. The motor controls the movement of bag bin No. 2 and bag bin No. 3, which are docked with bag bin No. 1 in turn. When the packaging bags in bag bin No. 1 are used up, the packaging bags in bag bin No. 2 and bag bin No. 3 enter bag bin No. 1 in turn. The three bag bins can hold 5400-7200 packaging bags, and can continuously load bags reciprocatingly. Placing packaging bags once can meet 2-3 hours of production needs, enabling one person to operate multiple equipment, effectively improving labor efficiency.

[0010] A packaging machine with an automatic bag feeding device also includes a coding device, a bag opening device, a material dropping device, a vibration device, a cleaning device, an exhaust device, a sealing device, an output device, a control device, and a rotating shaft. The automatic bag feeding device, the coding device, the bag opening device, the material dropping device, the vibration device, the cleaning device, the exhaust device, the sealing device, the output device, and the control device are all distributed around the rotating shaft. The column of the bag bin mounting seat in the automatic bag feeding device is installed on the bottom support frame of the packaging machine.

[0011] An automatic bag loading system containing the automatic bag supply device comprises a lifting conveyor line, a horizontal conveyor line, a packaging machine, a visual system, and a bag loading device. The bag loading device comprises a pushing device and a rope cutting device. The pushing device is arranged on one side of the horizontal conveyor line, and the rope cutting device is arranged on the top of the packaging machine. The lifting conveyor line, the horizontal conveyor line, the visual system, and the bag loading device are respectively connected to a control device.

[0012] Furthermore, the pushing device includes a pushing plate, a pushing cylinder fixing plate, and a pushing cylinder. One end of the pushing cylinder fixing plate is fixed to the pushing cylinder, and the other end of the pushing cylinder fixing plate is fixed to a support frame on one side of the horizontal conveyor line. The free end of the telescopic rod of the pushing cylinder is equipped with a pushing plate. The pushing plate is arranged corresponding to the rope cutting device, and the pushing cylinder is connected to the control device.

[0013] Furthermore, the rope cutting device includes a downward pressing cylinder, left and right pushing cylinders, pneumatic scissors, and pneumatic clamps. A pressing rod is installed at the free end of the telescopic rod of the downward pressing cylinder. The body of the downward pressing cylinder is installed on the top of the left and right pushing cylinders through a fixing plate. The free end of the telescopic rod of the left and right pushing cylinders is installed with pneumatic scissors and pneumatic clamps through a connecting plate. The downward pressing cylinder and the left and right pushing cylinders are respectively connected to the control device.

[0014] Furthermore, the vision system includes a vision camera and a vision control system, the vision camera is arranged on a support frame on one side of the horizontal conveyor line, and the vision control system is connected to the control device.

[0015] The working process of an automatic bag loading system containing the automatic bag feeding device is as follows: a conveyor line provides packaging bags to multiple packaging machine equipment containing the automatic bag feeding device at the same time; the bundled packaging bags are lifted to the horizontal conveyor line by the lifting belt; the control device automatically distributes them to the corresponding packaging machines through the visual system; when there is a shortage of bags at the lower part of the bag bin of the packaging machine, the packaging bags at the upper part of the bag bin will fall down one by one; the control device pushes the bundled packaging bags into the bag bin by controlling the pushing cylinder; the control device controls the rope cutting device to cut the packaging ropes; the packaging bags will be added into the bag bin to realize automatic bag loading.

[0016] The beneficial effects achieved by the utility model are as follows: the automatic bag supply device heightens the bag bin, each bag bin is divided into 6 cells by a partition plate, and 2 spare bag bins are added on the top of the equipment - bag bin No. 2 and bag bin No. 3. When bag bin No. 1 at the bottom is empty, the partitions of the spare bag bin are opened in sequence to fill the lower bag bin with bags; while ensuring the normal operation of the equipment, the number of bags stored in the bag bin is increased from 500 to more than 5,400, an increase of more than 10 times, which greatly reduces the number of bag placements and effectively improves labor efficiency; the bag bin is enlarged and partitions are added without affecting the quality of bag loading, reducing the number of bag placements, saving manpower and labor costs; a conveyor line of an automatic bag loading system containing the automatic bag supply device can simultaneously provide packaging bags to multiple packaging machine equipment containing automatic bag supply devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an automatic bag supply device;

[0018] Figure 2 This is a schematic diagram of the structure of bag bin No. 1;

[0019] Figure 3 It is a structural schematic diagram of the bag bin mounting seat;

[0020] Figure 4 This is an enlarged view of the structure of the power unit;

[0021] Figure 5 It is a schematic diagram of the structure of a packaging machine including an automatic bag supply device;

[0022] Figure 6 It is a schematic diagram of the overall structure of the automatic bag feeding system including the automatic bag supply device;

[0023] Figure 7 It is a three-dimensional diagram of an automatic bag feeding system including an automatic bag supply device;

[0024] Figure 8 It is a structural schematic diagram of a rope cutting device;

[0025] Fig. 9 It is a partial enlarged view of the rope cutting device;

[0026] Fig.10 This is a partial enlarged view of the push cylinder;

[0027] The accompanying drawings in the figure are marked as follows:

[0028] 1 Bag bin No. 1, 2 Bag bin No. 2, 3 Bag bin No. 3, 4 Power unit, 5 Control cabinet, 6 Outer frame, 7 Moving part, 8 Bag bin mounting seat, 9 Right side plate, 10 Partition plate, 11 Cylinder, 12 Cylinder fixing parts, 13 Photoelectric fixing parts, 14 Photoelectric switch, 15 Bag baffle, 16 Packaging bag, 17 Column, 18 Fixing seat, 19 Bag bin fixing plate, 20 Adjusting plate, 21 Regulator fixing plate, 22 Regulator movable plate, 23 Adjusting screw, 24 Fixing plate, 25 Limiting block, 26 Guide rail, 27 Bag bin mounting plate, 28 Guide rail slider, 29 Servo motor, 30 Motor fixing seat, 31 Synchronous belt clamp, 32 Synchronous belt, 33 Synchronous wheel, 34 Synchronous wheel installation Seat, 35 through hole, 36 left side plate, 37 coding device, 38 bag opening device, 39 blanking device, 40 vibration device, 41 cleaning device, 42 exhaust device, 43 sealing device, 44 output device, 45 control device, 46 rotating shaft, 47 automatic bag supply device, 48 bottom support frame, 49 lifting conveyor line, 50 horizontal conveyor line, 51 packaging machine, 52 packaging bag, 53 visual system, 54 bag loading device, 55 visual camera, 56 downward pressure cylinder fixing plate, 57 downward pressure cylinder, 58 push plate, 59 push cylinder fixing plate, 60 push cylinder, 61 press rod, 62 connecting plate, 63 left and right push cylinders, 64 pneumatic scissors, 65 pneumatic clamp. DETAILED DESCRIPTION

[0029] Example 1

[0030] like Figure 1-5 , an automatic bag supply device, comprising a bag bin No. 1 1, a bag bin No. 2 2, a bag bin No. 3 3, a power unit 4, a control cabinet 5, an outer frame 6, a moving part 7, and a bag bin mounting seat 8, wherein the outer frame 6 comprises an upper frame and a lower frame, the bag bin No. 1 1 and the bag bin mounting seat 8 are arranged in the lower frame, the power unit 4, the moving part 7, the bag bin No. 2 2, and the bag bin No. 3 3 are arranged in the upper frame, the moving part 7 is connected to the power unit 4, the bag bin No. 2 2 and the bag bin No. 3 3 are installed on the moving part 7, and the bag bin No. 1 1, the bag bin No. 2 2, the bag bin No. 3 3, and the power unit 4 are respectively connected to the control cabinet 5.

[0031] The No. 1 bag bin 1 includes a left side plate 36, a right side plate 9, a bag baffle 15, a partition plate 10, a cylinder 11, a cylinder fixing part 12, a photoelectric fixing part 13, and a photoelectric switch 14. A plurality of through holes 35 are provided on the left side plate 36 and the right side plate 9. The left side plate 36 and the right side plate 9 are fixedly installed through the bag baffle 15 in front and back. A plurality of cylinder fixing parts 12 are respectively provided on the outer walls of the left side plate 36 and the right side plate 9. The cylinder 11 includes a cylinder body and a telescopic rod of the cylinder. The cylinder body is installed on the left side plate 36 or the right side plate 9 through the cylinder fixing part 12 and is pressed The packaging bags are arranged at intervals, one end of the partition plate 10 is installed on the free end of the telescopic rod of the cylinder, and the other end of the partition plate 10 is inserted into the left plate 36 or the right plate 9 through the through hole 35, and the packaging bags are placed on the partition plate 10; the control cabinet 5 controls the entry and exit of the partition plate 10 by controlling the cylinders 11 of the No. 1 bag bin 1, the No. 2 bag bin 2, and the No. 3 bag bin 3, and the photoelectric switch 14 is installed on the right plate 9 of the bottom unit of the No. 1 bag bin 1 through the photoelectric fixing part 13, and the right plate 9 is provided with a light-transmitting hole, and the infrared light of the photoelectric switch 14 passes through the light-transmitting hole to detect the packaging bags. The No. 2 bag bin 2 and the No. 3 bag bin 3 have the same structure.

[0032] The bag bin mounting seat 8 includes a column 17, a fixing seat 18, a bag bin fixing plate 19, an adjusting plate 20, an adjusting device fixing plate 21, an adjusting device movable plate 22, and an adjusting screw 23. The bag bin fixing plate 19 is mounted on the top of the column 17 through the fixing seat 18, the adjusting screw 23 is mounted on the bottom of the bag bin fixing plate 19 through the adjusting device fixing plate 21, and the adjusting plate 20 is mounted on the adjusting screw 23 through the adjusting device movable plate 22. The bottom ends of the left side plate 36 and the right side plate 9 of the bag bin No. 1 1 are respectively mounted on the top ends of the two adjusting plates 20, and the bottom end of the bag baffle 15 is fixedly mounted on the top end of the bag bin fixing plate 19. The two adjusting plates 20 can control the inward and outward movement of the left side plate 36 and the right side plate 9.

[0033] The power unit 4 includes a servo motor 29, a motor fixing seat 30, a synchronous belt 32, a synchronous wheel 33, and a synchronous wheel mounting seat 34. The moving part includes a fixed plate 24, a limit block 25, a guide rail 26, a bag bin mounting plate 27, a guide rail slider 28, and a synchronous belt clamp 31. The servo motor 29 is mounted on the fixed plate 24 through the motor fixing seat 30, and the synchronous wheel 33 is mounted on the fixed plate 24 through the synchronous wheel mounting seat 34. The rotating shaft of the servo motor 29 and the synchronous wheel 33 are installed with a synchronous belt 32; the guide rail 26 is fixedly mounted on the fixed plate 24, and the limit block 25 is installed at the end of the guide rail 26. The two ends of the bag bin mounting plate 27 are mounted on the guide rail 26 through the guide rail slider 28, and the bag bin mounting plate 27 is also fixed to the synchronous belt 32 through the synchronous belt clamp 31. The No. 2 bag bin 2 and the No. 3 bag bin 3 are fixedly mounted on the bag bin mounting plate 27, respectively.

[0034] A packaging machine with an automatic bag supply device also includes a coding device 37, a bag opening device 38, a blanking device 39, a vibration device 40, a cleaning device 41, an exhaust device 42, a sealing device 43, an output device 44, a control device 45, and a rotating shaft 46. The automatic bag supply device 47, the coding device 37, the bag opening device 38, the blanking device 39, the vibration device 40, the cleaning device 41, the exhaust device 42, the sealing device 43, the output device 44, and the control device 45 are all distributed around the rotating shaft 46, and the column 17 of the bag bin mounting seat 8 in the automatic bag supply device 47 is installed on the bottom support frame 48 of the packaging machine.

[0035] Example 2

[0036] like Figure 1-10 , an automatic bag supply device, comprising a bag bin No. 1 1, a bag bin No. 2 2, a bag bin No. 3 3, a power unit 4, a control cabinet 5, an outer frame 6, a moving part 7, and a bag bin mounting seat 8, wherein the outer frame 6 comprises an upper frame and a lower frame, the bag bin No. 1 1 and the bag bin mounting seat 8 are arranged in the lower frame, the power unit 4, the moving part 7, the bag bin No. 2 2, and the bag bin No. 3 3 are arranged in the upper frame, the moving part 7 is connected to the power unit 4, the bag bin No. 2 2 and the bag bin No. 3 3 are installed on the moving part 7, and the bag bin No. 1 1, the bag bin No. 2 2, the bag bin No. 3 3, and the power unit 4 are respectively connected to the control cabinet 5.

[0037] The No. 1 bag bin 1 includes a left side plate 36, a right side plate 9, a bag baffle 15, a partition plate 10, a cylinder 11, a cylinder fixing part 12, a photoelectric fixing part 13, and a photoelectric switch 14. A plurality of through holes 35 are provided on the left side plate 36 and the right side plate 9. The left side plate 36 and the right side plate 9 are fixedly installed through the bag baffle 15 in front and back. A plurality of cylinder fixing parts 12 are respectively provided on the outer walls of the left side plate 36 and the right side plate 9. The cylinder 11 includes a cylinder body and a telescopic rod of the cylinder. The cylinder body is installed on the left side plate 36 or the right side plate 9 through the cylinder fixing part 12 and is pressed The packaging bags are arranged at intervals, one end of the partition plate 10 is installed on the free end of the telescopic rod of the cylinder, and the other end of the partition plate 10 is inserted into the left plate 36 or the right plate 9 through the through hole 35, and the packaging bags are placed on the partition plate 10; the control cabinet 5 controls the entry and exit of the partition plate 10 by controlling the cylinders 11 of the No. 1 bag bin 1, the No. 2 bag bin 2, and the No. 3 bag bin 3, and the photoelectric switch 14 is installed on the right plate 9 of the bottom unit of the No. 1 bag bin 1 through the photoelectric fixing part 13, and the right plate 9 is provided with a light-transmitting hole, and the infrared light of the photoelectric switch 14 passes through the light-transmitting hole to detect the packaging bags. The No. 2 bag bin 2 and the No. 3 bag bin 3 have the same structure.

[0038] The bag bin mounting seat 8 includes a column 17, a fixing seat 18, a bag bin fixing plate 19, an adjusting plate 20, an adjusting device fixing plate 21, an adjusting device movable plate 22, and an adjusting screw 23. The bag bin fixing plate 19 is mounted on the top of the column 17 through the fixing seat 18, the adjusting screw 23 is mounted on the bottom of the bag bin fixing plate 19 through the adjusting device fixing plate 21, and the adjusting plate 20 is mounted on the adjusting screw 23 through the adjusting device movable plate 22. The bottom ends of the left side plate 36 and the right side plate 9 of the bag bin No. 1 1 are respectively mounted on the top ends of the two adjusting plates 20, and the bottom end of the bag baffle 15 is fixedly mounted on the top end of the bag bin fixing plate 19. The two adjusting plates 20 can control the inward and outward movement of the left side plate 36 and the right side plate 9.

[0039] The power unit 4 includes a servo motor 29, a motor fixing seat 30, a synchronous belt 32, a synchronous wheel 33, and a synchronous wheel mounting seat 34. The moving part includes a fixed plate 24, a limit block 25, a guide rail 26, a bag bin mounting plate 27, a guide rail slider 28, and a synchronous belt clamp 31. The servo motor 29 is mounted on the fixed plate 24 through the motor fixing seat 30, and the synchronous wheel 33 is mounted on the fixed plate 24 through the synchronous wheel mounting seat 34. The rotating shaft of the servo motor 29 and the synchronous wheel 33 are installed with a synchronous belt 32; the guide rail 26 is fixedly mounted on the fixed plate 24, and the limit block 25 is installed at the end of the guide rail 26. The two ends of the bag bin mounting plate 27 are mounted on the guide rail 26 through the guide rail slider 28, and the bag bin mounting plate 27 is also fixed to the synchronous belt 32 through the synchronous belt clamp 31. The No. 2 bag bin 2 and the No. 3 bag bin 3 are fixedly mounted on the bag bin mounting plate 27, respectively.

[0040] A packaging machine with an automatic bag supply device also includes a coding device 37, a bag opening device 38, a blanking device 39, a vibration device 40, a cleaning device 41, an exhaust device 42, a sealing device 43, an output device 44, a control device 45, and a rotating shaft 46. The automatic bag supply device 47, the coding device 37, the bag opening device 38, the blanking device 39, the vibration device 40, the cleaning device 41, the exhaust device 42, the sealing device 43, the output device 44, and the control device 45 are all distributed around the rotating shaft 46, and the column 17 of the bag bin mounting seat 8 in the automatic bag supply device 47 is installed on the bottom support frame 48 of the packaging machine.

[0041] An automatic bag loading system containing the automatic bag supply device includes a lifting conveyor line 49, a horizontal conveyor line 50, a packaging machine 51, a visual system 53, and a bag loading device 54. The bag loading device 54 includes a pushing device and a rope cutting device. The pushing device is arranged on one side of the horizontal conveyor line 50, and the rope cutting device is arranged on the top of the packaging machine 51. The lifting conveyor line 49, the horizontal conveyor line 50, the visual system 53, and the bag loading device 54 are respectively connected to the control device 45.

[0042] The pushing device includes a pushing plate 58, a pushing cylinder fixing plate 59, and a pushing cylinder 60. One end of the pushing cylinder fixing plate 59 is fixed to the pushing cylinder 60, and the other end of the pushing cylinder fixing plate 59 is fixed to a support frame on one side of the horizontal conveyor line 50. The free end of the telescopic rod of the pushing cylinder 60 is installed with a pushing plate 58. The pushing plate 58 is arranged corresponding to the rope cutting device, and the pushing cylinder 60 is connected to the control device 45.

[0043] The rope cutting device includes a pressing cylinder 57, a left and right pushing cylinder 63, a pneumatic scissors 64, and a pneumatic clamp 65. The free end of the telescopic rod of the pressing cylinder 57 is installed with a pressing rod 61. The main body of the pressing cylinder 57 is installed on the top of the left and right pushing cylinder 63 through a pressing cylinder fixing plate 56. The free end of the telescopic rod of the left and right pushing cylinder 63 is installed with a pneumatic scissors 64 and a pneumatic clamp 65 through a connecting plate 62. The pressing cylinder 57 and the left and right pushing cylinder 63 are respectively connected to the control device 45.

[0044] The visual system 53 includes a visual camera 55 and a visual control system. The visual camera 55 is disposed on a support frame on one side of the horizontal conveyor line 50 , and the visual control system is connected to the control device 45 .

Claims

1. An automatic bag supply device, characterized in that: The invention comprises a bag bin No. 1 (1), a bag bin No. 2 (2), a bag bin No. 3 (3), a power unit (4), a control cabinet (5), an outer frame (6), a moving part (7), and a bag bin mounting seat (8); the outer frame (6) comprises an upper frame and a lower frame; the bag bin No. 1 (1) and the bag bin mounting seat (8) are arranged in the lower frame; the power unit (4), the moving part (7), the bag bin No. 2 (2), and the bag bin No. 3 (3) are arranged in the upper frame; the moving part (7) is connected to the power unit (4); the bag bin No. 2 (2) and the bag bin No. 3 (3) are installed on the moving part (7); the bag bin No. 1 (1), the bag bin No. 2 (2), the bag bin No. 3 (3), and the power unit (4) are respectively connected to the control cabinet (5).

2. The automatic bag supply device according to claim 1, characterized in that: The first bag bin (1) comprises a left side plate (36), a right side plate (9), a bag baffle (15), a partition plate (10), a cylinder (11), a cylinder fixing member (12), a photoelectric fixing member (13), and a photoelectric switch (14). The left side plate (36) and the right side plate (9) are provided with a plurality of through holes (35). The left side plate (36) and the right side plate (9) are fixedly installed at the front and rear through the bag baffle (15). The outer walls of the left side plate (36) and the right side plate (9) are respectively provided with a plurality of cylinder fixing members (12). The first bag bin (1) further comprises a cylinder body. The cylinder body is installed on the left side plate (36) or the right side plate (9) through the cylinder fixing member (12) and is arranged at a spacing. The invention relates to a packaging bag comprising: a first bag bin (1), a second bag bin (2), and a third bag bin (3); a first bag bin (1), a second bag bin (2), and a third bag bin (3); a first bag bin (1), a second bag bin (2), and a third bag bin (3); a first bag bin (1), a second bag bin (2), and a third bag bin (3); a second ... third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin (3); a third bag bin ( 3. The automatic bag supply device according to claim 1, characterized in that: The bag bin mounting seat (8) comprises a column (17), a fixing seat (18), a bag bin fixing plate (19), an adjusting plate (20), an adjuster fixing plate (21), an adjuster movable plate (22), and an adjusting screw rod (23); the bag bin fixing plate (19) is mounted on the top of the column (17) through the fixing seat (18); the adjusting screw rod (23) is mounted on the bottom of the bag bin fixing plate (19) through the adjuster fixing plate (21); the adjusting plate (20) is mounted on the adjusting screw rod (23) through the adjuster movable plate (22); the bottom ends of the left side plate (36) and the right side plate (9) of the bag bin No. 1 (1) are respectively mounted on the top of the adjusting plate (20); and the bag bin further comprises a bag baffle (15); the bottom end of the bag baffle (15) is mounted on the top of the bag bin fixing plate (19).

4. The automatic bag supply device according to claim 1, characterized in that: The power unit (4) comprises a servo motor (29), a motor fixing seat (30), a synchronous belt (32), a synchronous wheel (33), and a synchronous wheel mounting seat (34); the moving part comprises a fixing plate (24), a limit block (25), a guide rail (26), a bag bin mounting plate (27), a guide rail slider (28), and a synchronous belt clamp (31); the servo motor (29) is mounted on the fixing plate (24) through the motor fixing seat (30); the synchronous wheel (33) is mounted on the fixing plate (24) through the synchronous wheel mounting seat (34); A synchronous belt (32) is installed on the rotating shaft and the synchronous wheel (33) of the servo motor (29); the guide rail (26) is fixedly installed on the fixed plate (24); a limit block (25) is installed at the end of the guide rail (26); both ends of the bag bin mounting plate (27) are installed on the guide rail (26) through guide rail sliders (28); the bag bin mounting plate (27) is also fixed to the synchronous belt (32) through a synchronous belt clamp (31); and the bottom ends of the No. 2 bag bin (2) and the No. 3 bag bin (3) are respectively installed on the top of the bag bin mounting plate (27).

5. A packaging machine comprising the automatic bag supply device according to claim 1, characterized in that: The automatic bag supplying device (47), the coding device (37), the bag opening device (38), the material dropping device (39), the vibration device (40), the cleaning device (41), the exhaust device (42), the sealing device (43), the output device (44), the control device (45), and the rotating shaft (46); the automatic bag supplying device (47), the coding device (37), the bag opening device (38), the material dropping device (39), the vibration device (40), the cleaning device (41), the exhaust device (42), the sealing device (43), the output device (44), and the control device (45) are all distributed around the rotating shaft (46); and the column (17) of the bag bin mounting seat (8) in the automatic bag supplying device (47) is mounted on the bottom support frame (48) of the packaging machine.

6. An automatic bag feeding system comprising the automatic bag supply device according to claim 1, characterized in that: The invention comprises a lifting conveyor line (49), a horizontal conveyor line (50), a packaging machine (51), a visual system (53), and a bagging device (54). The bagging device (54) comprises a material pushing device and a rope cutting device. The material pushing device is arranged on one side of the horizontal conveyor line (50), and the rope cutting device is arranged on the top of the packaging machine (51). The lifting conveyor line (49), the horizontal conveyor line (50), the visual system (53), and the bagging device (54) are respectively connected to a control device (45).

7. The automatic bag feeding system with automatic bag supply device according to claim 6, characterized in that: The pushing device comprises a pushing plate (58), a pushing cylinder fixing plate (59), and a pushing cylinder (60). One end of the pushing cylinder fixing plate (59) is fixed to the pushing cylinder (60), and the other end of the pushing cylinder fixing plate (59) is fixed to a support frame on one side of a horizontal conveying line (50). The free end of the telescopic rod of the pushing cylinder (60) is equipped with a pushing plate (58). The pushing plate (58) is arranged corresponding to the rope cutting device, and the pushing cylinder (60) is connected to a control device (45).

8. The automatic bag feeding system with automatic bag supply device according to claim 6, characterized in that: The rope cutting device comprises a downward pressing cylinder (57), a left and right pushing cylinder (63), a pneumatic scissors (64), and a pneumatic clamp (65); a material pressing rod (61) is installed at the free end of the telescopic rod of the downward pressing cylinder (57); the body of the downward pressing cylinder (57) is installed on the top of the left and right pushing cylinder (63) through a downward pressing cylinder fixing plate (56); the free end of the telescopic rod of the left and right pushing cylinder (63) is installed with a pneumatic scissors (64) and a pneumatic clamp (65) through a connecting plate (62); the downward pressing cylinder (57) and the left and right pushing cylinder (63) are respectively connected to a control device (45).

9. The automatic bag feeding system with automatic bag supply device according to claim 6, characterized in that: The visual system (53) includes a visual camera (55) and a visual control system. The visual camera (55) is arranged on a support frame on one side of the horizontal conveyor line (50). The visual control system is connected to the control device (45).

Images