A multifunctional automatic bag feeding machine for material packaging

Abstract

The invention discloses a multifunctional automatic bag feeding machine for material packaging, comprising a frame, a bag placing seat is arranged on one side of the frame, a prefabricated bag is placed on the bag placing seat, and the frame is divided into a bag feeding mechanism, a bag clamping mechanism, a bag sealing mechanism, a coding mechanism, a feeding mechanism, and a bag patting mechanism. The prefabricated bag in the bag placing seat is taken out by the bag feeding mechanism, the prefabricated bag is coded by the coding mechanism, and then the prefabricated bag is sent to the bag clamping mechanism for clamping, and the two sides of the prefabricated bag are adsorbed by an air nozzle to open the prefabricated bag, and then the movable clamp on the feeding mechanism props up the opening of the prefabricated bag, and the prefabricated bag is extended into the feeding hopper for feeding. While feeding, the bag patting mechanism below performs side patting and shaking on the prefabricated bag to compact the material in the prefabricated bag and free up excess space for further feeding. After feeding is completed, the bag is sealed by the bag sealing mechanism, and the bag can be dropped onto the storage box or the conveyor belt below for shipment. Multiple processes are concentrated on one device, with a high degree of automation, which can effectively improve work efficiency.

Description

Technical Field

[0001] The invention relates to a packaging device, in particular to a multifunctional automatic bag feeding machine for material packaging. Background Art

[0002] In the packaging industry, flexible packaging has become one of the most important packaging forms for shelf sales with its gorgeous colors, rich functions and diverse forms of expression. With the development of functional flexible packaging materials and the continuous improvement of processing technology, flexible packaging is playing an increasingly important role in many fields. Flexible packaging machinery has been applied in industries such as material and chemical packaging. However, existing flexible packaging of materials often requires multiple machines to cooperate to achieve multiple different processes, resulting in large space occupied by production equipment, long production lines, increased equipment costs, and low automation and low work efficiency. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a multifunctional automatic bag feeding machine for material packaging with high automation and high working efficiency.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A multifunctional automatic bag feeding machine for material packaging comprises a frame and a controller installed on the frame, a bag placing seat is arranged on one side of the frame, a prefabricated bag is placed on the bag placing seat, a bag clamping mechanism is installed on the other side of the frame, a bag feeding mechanism for feeding the prefabricated bag from the bag placing seat to the bag clamping mechanism is installed in the frame, and the bag feeding mechanism is located above the bag placing seat, a bag sealing mechanism is installed in the frame, and the bag sealing mechanism is located above the bag clamping mechanism, a material feeding mechanism is installed on the top of the frame, and the material feeding mechanism is located above the bag sealing mechanism, and in addition, a bag patting mechanism and a coding mechanism are installed on the frame, the bag patting mechanism is located below the bag clamping mechanism, and the coding mechanism is located between the bag placing seat and the bag feeding mechanism.

[0006] The bag clamping mechanism includes a first fixed plate installed in the frame, a first cylinder is vertically installed on the first fixed plate, a sliding clamping seat is installed on the telescopic rod of the first cylinder, the sliding clamping seat is slidably connected with a sliding rod, sliders are installed at both ends of the sliding rod, a bag clamping bracket is installed on one side of the slider, a clamping plate fixing seat is slidably connected to the bag clamping bracket, a first clamping plate is horizontally installed on the top of the clamping plate fixing seat, the ends of the first clamping plate are respectively rotatably connected with the first clamping jaw and the second clamping jaw, and the first clamping jaw and the second clamping jaw are meshed with each other, a first clamping jaw cylinder is installed on the first clamping plate, and the telescopic rod of the first clamping jaw cylinder is hinged to the end of the first clamping jaw.

[0007] The bag clamping bracket is slidably connected with a slide rail, and the slide rail is provided with a through slot. After assembly, the bag clamping bracket is fixed to the through slot by bolts, and the clamping plate fixing seat is fixed on the top of the slide rail.

[0008] The bag feeding mechanism includes a second fixed plate installed in the frame, a second cylinder facing downwards is installed at the lower end of the second fixed plate, a nozzle fixing plate is installed on the telescopic rod of the second cylinder, a first nozzle fixing rod is installed on the nozzle fixing plate, and a plurality of first nozzles facing downwards are installed on the first nozzle fixing rod; a first cylinder fixing plate is transversely installed on the second fixed plate, a third cylinder is transversely installed on the bottom of the first cylinder fixing plate, a second nozzle fixing rod is vertically installed on the telescopic rod of the third cylinder, a first nozzle cylinder is transversely installed on the top of the second nozzle fixing rod, a first nozzle fixing frame is installed on the telescopic rod of the first nozzle cylinder, a second nozzle is transversely installed on the first nozzle fixing frame, and after assembly, the second nozzle faces the bag clamping mechanism and is located between the first clamping jaws The cam is provided with a second plate at two ends, the second plate being fixedly mounted on the bottom of the second cylinder and the third plate being rotatably connected to the end of the second plate. A retaining plate is provided on the clamping end surface of the third plate. A second clamping cylinder and a clamping block are also provided on the second plate. The telescopic rod of the second clamping cylinder is hinged to the end of the third clamping jaw. After the telescopic rod of the second clamping jaw cylinder is extended, the clamping end surface of the third clamping jaw is fitted with the clamping block. A fourth cylinder is hinged on the frame. A rotating shaft clamping plate is fixedly mounted on one end of the rotating shaft. The telescopic rod of the fourth cylinder is rotatably connected to the end of the rotating shaft clamping plate. After the fourth cylinder is extended and retracted, the third clamping jaw is located below the first clamping jaw and the second clamping jaw.

[0009] The bag sealing mechanism includes a third fixing plate installed in the frame, first guide rods are transversely installed at both ends of the third fixing plate, and a left fixing plate and a right fixing plate are respectively installed at both ends of the first guide rod, a transverse sealing cylinder is installed on the side of the third fixing plate corresponding to the left fixing plate, and an end of the first guide rod corresponding to the right fixing plate is slidably connected with the transverse sealing fixing plate, the transverse sealing cylinder passes through the third fixing plate and is connected to the transverse sealing fixing plate, a left transverse sealing plate is installed on the transverse sealing fixing plate, and a right transverse sealing plate is installed on the right fixing plate, and after the telescopic rod of the transverse sealing cylinder is extended, the left transverse sealing plate is fitted with the right transverse sealing plate and is located Above the first clamp and the second clamp; a second cylinder fixing plate is horizontally installed on the bottom of the third fixing plate, a fifth cylinder is horizontally installed on the bottom of the second cylinder fixing plate, a third air nozzle fixing rod is vertically installed on the telescopic rod of the fifth cylinder, a plurality of third air nozzles are installed on the third air nozzle fixing rod, a second air nozzle cylinder is horizontally installed on the top of the third air nozzle fixing rod, a second air nozzle fixing frame is installed on the telescopic rod of the second air nozzle cylinder, and a fourth air nozzle is horizontally installed on the second air nozzle fixing frame. After assembly, the third and fourth air nozzles face the bag feeding mechanism, and the fourth air nozzle is located between the first clamp.

[0010] The feeding mechanism includes a fourth fixed plate installed on the top of the frame, a guide rail is installed horizontally on the side of the fourth fixed plate, and a third cylinder fixed plate is slidably connected to the guide rail, a sixth cylinder for driving the third cylinder fixed plate to slide is installed on the top of the fourth fixed plate, a seventh cylinder and an eighth cylinder are vertically installed on the sides of the third cylinder fixed plate, a funnel fixed plate is installed on the telescopic rod of the seventh cylinder, a feeding hopper is installed on the funnel fixed plate, a guide rod fixing seat is installed on the telescopic rod of the eighth cylinder, a second guide rod is installed horizontally on the guide rod fixing seat, two bag opening movable plates are symmetrically installed on the second guide rod, a connecting rod is rotatably connected between the bag opening movable plates, an movable clamp is hinged at the end of the bag opening movable plate, an movable clamp cylinder is hinged on the side of the bag opening movable plate, and the telescopic rod of the movable clamp cylinder is hinged to the movable clamp. After assembly, the movable clamp and the discharge end of the feeding hopper are located between the left horizontal sealing plate and the right horizontal sealing plate.

[0011] The bag-beating mechanism includes a bag-beating bracket installed on the frame, a bag-beating mounting frame is slidably mounted on the bag-beating bracket, the bag-beating mounting frame is fixed to the bag-beating bracket by bolts, a first bag-beating cylinder is laterally mounted on one side of the bag-beating mounting frame, a bag-beating cylinder fixing plate is mounted on the telescopic rod of the first bag-beating cylinder, a second bag-beating cylinder facing upward is mounted on the bag-beating cylinder fixing plate, a bag-beating plate is mounted on the telescopic rod of the second bag-beating cylinder, and after the first bag-beating cylinder is extended, the bag-beating plate is located below the first clamp and the second clamp.

[0012] The coding mechanism comprises a coding bracket installed on the frame, a ninth cylinder is installed transversely in the coding bracket, a coding machine is installed on the telescopic rod of the ninth cylinder, and a coding groove is arranged at the bottom of the coding machine.

[0013] The beneficial effects of the present invention are as follows: the present invention is divided into a bag feeding mechanism, a bag clamping mechanism, a bag sealing mechanism, a coding mechanism, a feeding mechanism, and a bag patting mechanism. The prefabricated bag in the bag seat is taken out by the bag feeding mechanism, the prefabricated bag is coded by the coding mechanism, and then sent to the bag clamping mechanism for clamping, and the two sides of the prefabricated bag are adsorbed by the air nozzle to open the prefabricated bag, and then the movable clamp on the feeding mechanism opens the opening of the prefabricated bag and extends it into the feeding hopper for feeding. While feeding, the bag patting mechanism below performs side patting and shaking on the prefabricated bag to compact the material in the prefabricated bag and free up extra space for further feeding. After the feeding is completed, the bag is sealed by the bag sealing mechanism, and the bag can be dropped into the storage box or conveyor belt below for shipment. Multiple processes are completed on one device, which reduces the space occupied by the equipment and the equipment cost. The degree of automation is high and work efficiency can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is an assembly schematic diagram of the present invention;

[0016] Figure 2 It is a structural schematic diagram of the bag clamping mechanism;

[0017] Figure 3 It is a structural schematic diagram of the bag feeding mechanism;

[0018] Figure 4 It is a structural schematic diagram of the bag sealing mechanism;

[0019] Figure 5 It is one of the structural diagrams of the feeding mechanism;

[0020] Figure 6 This is the second structural diagram of the feeding mechanism;

[0021] Figure 7 It is a structural diagram of the bag-patting mechanism;

[0022] Figure 8 It is a structural diagram of the coding mechanism. DETAILED DESCRIPTION

[0023] Reference Figures 1 to 8A multifunctional automatic bag feeding machine for material packaging comprises a frame 1, a controller 4 installed on the frame 1, a bag placing seat 2 is arranged on one side of the frame 1, a prefabricated bag 3 is placed on the bag placing seat 2, a bag clamping mechanism is installed on the other side of the frame 1, a bag feeding mechanism for feeding the prefabricated bag 3 from the bag placing seat 2 to the bag clamping mechanism is installed in the frame 1, and the bag feeding mechanism is located above the bag placing seat 2, a bag sealing mechanism is installed in the frame 1, and the bag sealing mechanism is located above the bag clamping mechanism, a feeding mechanism is installed on the top of the frame 1, and the feeding mechanism is located above the bag sealing mechanism, and in addition, a bag patting mechanism and a coding mechanism are also installed on the frame 1, and the bag patting mechanism is located below the bag clamping mechanism. The coding mechanism is located between the bag placing seat 2 and the bag feeding mechanism. When feeding and packaging, the prefabricated bag in the bag placing seat is first taken out by the bag feeding mechanism, and the prefabricated bag is coded by the coding mechanism, and then sent to the bag clamping mechanism for clamping, and the two sides of the prefabricated bag are adsorbed by the air nozzle to open the prefabricated bag, and then the movable clamp on the feeding mechanism opens the opening of the prefabricated bag and extends it into the feeding hopper for feeding. While feeding, the bag patting mechanism below performs side patting and shaking on the prefabricated bag to pat the material in the prefabricated bag and free up extra space for further feeding. After the feeding is completed, the bag sealing mechanism is used to seal it, and it can fall into the storage box or conveyor belt below after completion, and then it can be shipped. Multiple processes are concentrated on one device to complete, with a high degree of automation, which can effectively improve work efficiency.

[0024] The bag clamping mechanism includes a first fixed plate 5 installed in the frame 1, a first cylinder 6 is vertically installed on the first fixed plate 5, a sliding clamp seat 7 is installed on the telescopic rod of the first cylinder 6, the sliding clamp seat 7 is slidably connected with a sliding rod 8, and sliders 9 are installed at both ends of the sliding rod 8. The horizontal position of the bag clamping mechanism is adjusted by sliding the slider 9 on the sliding rod 8. A bag clamping bracket 10 is installed on one side of the slider 9, a clamping plate fixing seat 11 is slidably connected to the bag clamping bracket 10, and a first clamping plate 12 is laterally installed on the top of the clamping plate fixing seat 11, and the ends of the first clamping plate 12 are respectively rotatably connected with a first clamping jaw 13 and a second clamping jaw 14, and the first clamping jaw 13 and the second clamping jaw 14 are meshed with each other, a first clamping jaw cylinder 15 is installed on the first clamping plate 12, and the telescopic rod of the first clamping jaw cylinder 15 is hinged to the end of the first clamping jaw 13, and the two ends of the prefabricated bag sent by the bag feeding mechanism are clamped by the first clamping jaw 13 and the second clamping jaw 14.

[0025] The bag clamping bracket 10 is slidably connected to a slide rail 16, and a through slot 17 is provided on the slide rail 16. After assembly, the bag clamping bracket 10 is fixed to the through slot 17 by bolts, and the clamping plate fixing seat 11 is fixed on the top of the slide rail 16. The distance between the clamping claws at both ends can be adjusted by adjusting the position of the bag clamping bracket 10 on the slide rail 16 to adapt to prefabricated bags of different sizes and increase the flexibility of the equipment.

[0026] The bag feeding mechanism comprises a second fixed plate 18 installed in the frame 1, a second cylinder 19 facing downward is installed at the lower end of the second fixed plate 18, a nozzle fixed plate 20 is installed on the telescopic rod of the second cylinder 19, a first nozzle fixed rod 21 is installed on the nozzle fixed plate 20, and a plurality of first nozzles 22 facing downward are installed on the first nozzle fixed rod 21; a first cylinder fixed plate 23 is transversely installed on the second fixed plate 18, and a third cylinder fixed plate 23 is transversely installed at the bottom of the first cylinder fixed plate 23 24, the telescopic rod of the third air cylinder 24 is vertically mounted with a second air nozzle fixing rod 25, the top of the second air nozzle fixing rod 25 is horizontally mounted with a first air nozzle cylinder 26, the telescopic rod of the first air nozzle cylinder 26 is mounted with a first air nozzle fixing frame 27, and the first air nozzle fixing frame 27 is horizontally mounted with a second air nozzle 28. After assembly, the second air nozzle 28 faces the bag clamping mechanism and is located between the first clamping jaws 13. When the bag clamping mechanism clamps the prefabricated bag, the second air nozzle 28 is adsorbed on the upper end of the prefabricated bag to tighten the prefabricated bag. Opening; a rotating shaft 29 is installed below the first cylinder fixing plate 23, and the rotating shaft 29 is installed on the frame 1 through a rotating seat 30. Second clamping plates 75 are fixedly installed at both ends of the rotating shaft 29, and the end of the second clamping plate 75 is rotatably connected to a third clamping claw 31, and a holding plate 32 is installed on the clamping end surface of the third clamping claw 31. The holding plate 32 is used to keep the prefabricated bag flat during the transportation process. A second clamping claw cylinder 33 and a clamping block 34 are also installed on the second clamping plate 75. The second clamping The telescopic rod of the claw cylinder 33 is hinged to the end of the third clamping jaw 31. After the telescopic rod of the second clamping jaw cylinder 33 is extended, the clamping end surface of the third clamping jaw 31 is fitted with the clamping block 34. The fourth cylinder 35 is hinged on the frame 1. A rotating shaft clamp 36 is fixedly installed at one end of the rotating shaft 29. The telescopic rod of the fourth cylinder 35 is rotatably connected to the end of the rotating shaft clamp 36. After the fourth cylinder 35 is extended and retracted, the third clamping jaw 31 is located below the first clamping jaw 13 and the second clamping jaw 14.

[0027] The bag sealing mechanism includes a third fixed plate 37 installed in the frame 1, and first guide rods 38 are transversely installed at both ends of the third fixed plate 37, and left and right fixed plates 39 and 40 are respectively installed at both ends of the first guide rod 38. A transverse sealing cylinder 41 is installed on the side of the third fixed plate 37 corresponding to the left fixed plate 39, and a transverse sealing fixed plate 42 is slidably connected at one end of the first guide rod 38 corresponding to the right fixed plate 40. The transverse sealing cylinder 41 passes through the third fixed plate 37 and is connected to the transverse sealing fixed plate 42. A left transverse sealing plate 43 is installed on the transverse sealing fixed plate 42, and a right transverse sealing plate 44 is installed on the right fixed plate 40. After the telescopic rod of the transverse sealing cylinder 41 is extended, the left transverse sealing plate 43 is in contact with the right transverse sealing plate 44, and is located above the first clamping jaw 13 and the second clamping jaw 14. ; A second cylinder fixing plate 45 is horizontally installed at the bottom of the third fixing plate 37, a fifth cylinder 46 is horizontally installed at the bottom of the second cylinder fixing plate 45, a third air nozzle fixing rod 47 is vertically installed on the telescopic rod of the fifth cylinder 46, a plurality of third air nozzles 48 are installed on the third air nozzle fixing rod 47, a second air nozzle cylinder 49 is horizontally installed on the top of the third air nozzle fixing rod 47, a second air nozzle fixing frame 50 is installed on the telescopic rod of the second air nozzle cylinder 49, and a fourth air nozzle 51 is horizontally installed on the second air nozzle fixing frame 50. After assembly, the third air nozzle 48 and the fourth air nozzle 51 face the bag feeding mechanism, and the fourth air nozzle 51 is located between the first clamping jaws 13. Similarly, the fourth air nozzle 51 is adsorbed on the upper end of the prefabricated bag after the bag clamping mechanism clamps the prefabricated bag to open the prefabricated bag.

[0028] The feeding mechanism includes a fourth fixed plate 52 installed on the top of the frame 1, a guide rail 53 is installed horizontally on the side of the fourth fixed plate 52, and the guide rail 53 is slidably connected to the third cylinder fixed plate 54, a sixth cylinder 55 is installed on the top of the fourth fixed plate 52 to drive the third cylinder fixed plate 54 to slide, and a seventh cylinder 56 and an eighth cylinder 57 are vertically installed on the sides of the third cylinder fixed plate 54, respectively, the telescopic rod of the seventh cylinder 56 is installed with a funnel fixed plate 58, and a feeding hopper 59 is installed on the funnel fixed plate 58, and the telescopic rod of the eighth cylinder 57 is installed with a guide rod fixing seat 60, and a second guide rod is installed horizontally on the guide rod fixing seat 60 61, two bag opening movable plates 62 are symmetrically installed on the second guide rod 61, and the bag opening movable plates 62 can be slid on the second guide rod 61 to adjust their horizontal positions, and a connecting rod is rotatably connected between the bag opening movable plates 62, and the distance between the two bag opening movable plates 62 can be adjusted through the connecting rod connection to adapt to prefabricated bags with different sizes and opening sizes, and the ends of the bag opening movable plates 62 are hinged with movable clamps 63, and the sides of the bag opening movable plates 62 are hinged with movable clamp cylinders 64, and the telescopic rod of the movable clamp cylinders 64 is hinged to the movable clamps 63. After assembly, the movable clamps 63 and the discharge end of the feed hopper 59 are located between the left horizontal sealing plate 43 and the right horizontal sealing plate 44.

[0029] The bag-beating mechanism includes a bag-beating bracket 65 installed on the frame 1, and a bag-beating mounting frame 66 is slidably mounted on the bag-beating bracket 65. The bag-beating mounting frame 66 is fixed to the bag-beating bracket 65 by bolts. A first bag-beating cylinder 67 is laterally mounted on one side of the bag-beating mounting frame 66. A bag-beating cylinder fixing plate 68 is mounted on the telescopic rod of the first bag-beating cylinder 67. A second bag-beating cylinder 69 facing upward is mounted on the bag-beating cylinder fixing plate 68. A bag-beating plate 70 is mounted on the telescopic rod of the second bag-beating cylinder 69. After the first bag-beating cylinder 67 is extended, the bag-beating plate 70 is located below the first clamp 13 and the second clamp 14.

[0030] The coding mechanism comprises a coding bracket 71 mounted on the frame 1 , a ninth air cylinder 72 is transversely mounted in the coding bracket 71 , a coding machine 73 is mounted on the telescopic rod of the ninth air cylinder 72 , and a coding groove 74 is provided at the bottom of the coding machine 73 .

[0031] The working principle of the present invention is as follows: the telescopic rod of the second cylinder 19 extends downward, the first suction nozzle 22 adsorbs the prefabricated bag 3 in the bag holder 2 and takes it out, then the telescopic rod of the fourth cylinder 35 retracts, the second clamping plate 75 rotates the third clamping claw 31 to the first suction nozzle 22 through the rotating shaft 29 and clamps the prefabricated bag 3, at this time, the ninth cylinder 72 extends the coding machine 73, and inserts the prefabricated bag 3 into the coding slot 74 for coding, after the coding is completed, the ninth cylinder 72 retracts, the fourth cylinder 35 extends, and the prefabricated bag 3 is sent to the first clamping claw 13 and the second clamping jaw 14 are clamped, at this time the third cylinder 24 and the fifth cylinder 46 extend, and after the second air nozzle 28, the third air nozzle 48 and the fourth air nozzle 51 are adsorbed on the prefabricated bag 3, the third cylinder 24 and the fifth cylinder 46 retreat to open the prefabricated bag 3, and at the same time the first air nozzle cylinder 26 and the second air nozzle cylinder 49 retreat, and the opening of the prefabricated bag 3 is opened through the second air nozzle 28 and the fourth air nozzle 51, at this time the eighth cylinder 57 retreats to insert the movable clamp 63 into the opening of the prefabricated bag 3, and then the movable clamp cylinder 64 retreats, The dynamic clamp 63 is unfolded to further expand the opening of the prefabricated bag 3, and then the sixth cylinder 55 is extended to drive the third cylinder fixed plate 54 to slide, and the feed hopper 59 is moved to the top of the opening of the prefabricated bag 3, and the seventh cylinder 56 is retracted to insert the discharge end of the feed hopper 59 into the prefabricated bag 3, and the material can be fed. While feeding, the first bag-beating cylinder 67 is extended to move the second bag-beating cylinder 69 to the bottom of the prefabricated bag 3, and at the same time, the second bag-beating cylinder 69 is extended and retracted up and down to beat the prefabricated bag 3. After the feeding is completed, the first bag-beating cylinder 67 is , the second bag-beating cylinder 69 retracts, the seventh cylinder 56 and the eighth cylinder 57 extend, the sixth cylinder 55 retracts, and the various air nozzles detach and retract. Then the first cylinder 6 extends to move the prefabricated bag 3 up to between the left horizontal sealing plate 43 and the right horizontal sealing plate 44, and the left horizontal sealing plate 43 is moved by the horizontal sealing cylinder 41, so that the prefabricated bag 3 is clamped between the left horizontal sealing plate 43 and the right horizontal sealing plate 44 and sealed. After the sealing is completed, the prefabricated bag 3 is detached from the first clamp 13 and the second clamp 14, and falls to the storage box or conveyor belt below for shipment.

[0032] The above implementation modes cannot limit the protection scope of the present invention. The equivalent modifications and changes made by those skilled in the art without departing from the overall concept of the present invention are still within the scope of the present invention.

Claims

1. A multifunctional automatic bag feeding machine for material packaging, comprising a frame (1), a controller (4) mounted on the frame (1), a bag placing seat (2) being arranged on one side of the frame (1), a prefabricated bag (3) being placed on the bag placing seat (2), characterized in that A bag clamping mechanism is installed on the other side of the frame (1), a bag feeding mechanism for feeding the prefabricated bag (3) from the bag placing seat (2) to the bag clamping mechanism is installed in the frame (1), and the bag feeding mechanism is located above the bag placing seat (2), a bag sealing mechanism is installed in the frame (1), and the bag sealing mechanism is located above the bag clamping mechanism, a feeding mechanism is installed on the top of the frame (1), and the feeding mechanism is located above the bag sealing mechanism, and in addition, a bag patting mechanism and a coding mechanism are also installed in the frame (1), the bag patting mechanism is located below the bag clamping mechanism, and the coding mechanism is located between the bag placing seat (2) and the bag feeding mechanism; The bag clamping mechanism comprises a first fixed plate (5) installed in the frame (1), a first cylinder (6) being vertically installed on the first fixed plate (5), a sliding clamp seat (7) being installed on the telescopic rod of the first cylinder (6), a sliding rod (8) being slidably connected to the sliding clamp seat (7), sliders (9) being installed at both ends of the sliding rod (8), a bag clamping bracket (10) being installed on one side of the slider (9), a clamping plate fixing seat (11) being slidably connected to the bag clamping bracket (10), a first clamping plate (12) being transversely installed on the top of the clamping plate fixing seat (11), the ends of the first clamping plate (12) being rotatably connected to the first clamping jaw (13) and the second clamping jaw (14), respectively, and the first clamping jaw (13) and the second clamping jaw (14) are meshed with each other, a first clamping jaw cylinder (15) being installed on the first clamping plate (12), and the telescopic rod of the first clamping jaw cylinder (15) being hinged to the end of the first clamping jaw (13); The bag clamping bracket (10) is slidably connected to a slide rail (16), and a through slot (17) is provided on the slide rail (16). After assembly, the bag clamping bracket (10) is fixed to the through slot (17) by bolts, and the clamping plate fixing seat (11) is fixed to the top of the slide rail (16); The coding mechanism comprises a coding bracket (71) mounted on the frame (1), a ninth air cylinder (72) being transversely mounted in the coding bracket (71), a coding machine (73) being mounted on a telescopic rod of the ninth air cylinder (72), and a coding groove (74) being arranged at the bottom of the coding machine (73).

2. The multifunctional automatic bag feeding machine for material packaging according to claim 1 is characterized in that The bag feeding mechanism comprises a second fixing plate (18) mounted in the frame (1); a second cylinder (19) facing downward is mounted at the lower end of the second fixing plate (18); a nozzle fixing plate (20) is mounted on the telescopic rod of the second cylinder (19); a first nozzle fixing rod (21) is mounted on the nozzle fixing plate (20); a plurality of first nozzles (22) facing downward are mounted on the first nozzle fixing rod (21); a first cylinder fixing plate (23) is mounted transversely on the second fixing plate (18); the first cylinder fixing plate (23) A third air cylinder (24) is horizontally mounted on the bottom of the bag clamping mechanism (23); a second air nozzle fixing rod (25) is vertically mounted on the telescopic rod of the third air cylinder (24); a first air nozzle cylinder (26) is horizontally mounted on the top of the second air nozzle fixing rod (25); a first air nozzle fixing frame (27) is mounted on the telescopic rod of the first air nozzle cylinder (26); a second air nozzle (28) is horizontally mounted on the first air nozzle fixing frame (27); after assembly, the second air nozzle (28) faces the bag clamping mechanism and is located between the first clamping jaws (13); the first cylinder fixing rod (24) is vertically mounted on the second air nozzle fixing rod (25); a first air nozzle cylinder (26) is horizontally mounted on the telescopic rod of the first air nozzle cylinder (26); a first air nozzle fixing frame (27) is horizontally mounted on the second air nozzle (28); after assembly, the second air nozzle (28) faces the bag clamping mechanism and is located between the first clamping jaws (13); A rotating shaft (29) is installed below the fixed plate (23), and the rotating shaft (29) is installed on the frame (1) via a rotating seat (30). Second clamping plates (75) are fixedly installed at both ends of the rotating shaft (29), and the ends of the second clamping plates (75) are rotatably connected to third clamping claws (31). A retaining plate (32) is installed on the clamping end surface of the third clamping claw (31). A second clamping claw cylinder (33) and a clamping block (34) are also installed on the second clamping plate (75). The telescopic rod of the second clamping claw cylinder (33) is connected to the third clamping claw ( The end of the third clamp (31) is hinged, after the telescopic rod of the second clamp cylinder (33) is extended, the clamping end surface of the third clamp (31) is fitted with the clamp block (34), a fourth cylinder (35) is hinged on the frame (1), a rotating shaft clamp (36) is fixedly installed at one end of the rotating shaft (29), the telescopic rod of the fourth cylinder (35) is rotatably connected to the end of the rotating shaft clamp (36), and after the fourth cylinder (35) is extended and retracted, the third clamp (31) is located below the first clamp (13) and the second clamp (14).

3. The multifunctional automatic bag feeding machine for material packaging according to claim 1 is characterized in that The bag sealing mechanism comprises a third fixing plate (37) installed in the frame (1), first guide rods (38) are transversely installed at both ends of the third fixing plate (37), a left fixing plate (39) and a right fixing plate (40) are respectively installed at both ends of the first guide rod (38), a transverse sealing cylinder (41) is installed on one side of the third fixing plate (37) corresponding to the left fixing plate (39), a transverse sealing fixing plate (42) is slidably connected to the end of the first guide rod (38) corresponding to the right fixing plate (40), the transverse sealing cylinder (41) passes through the third fixing plate (37) and is connected to the transverse sealing fixing plate (42), a left transverse sealing plate (43) is installed on the transverse sealing fixing plate (42), and a right transverse sealing plate (44) is installed on the right fixing plate (40), and after the telescopic rod of the transverse sealing cylinder (41) is extended, the left transverse sealing plate (43) and the right transverse sealing plate (44) are connected. The third fixing plate (37) is fitted with a second cylinder fixing plate (45) and is located above the first clamping jaw (13) and the second clamping jaw (14); a second cylinder fixing plate (45) is installed horizontally at the bottom of the third fixing plate (37); a fifth cylinder (46) is installed horizontally at the bottom of the second cylinder fixing plate (45); a third air nozzle fixing rod (47) is vertically installed on the telescopic rod of the fifth air cylinder (46); a plurality of third air nozzles (48) are installed on the third air nozzle fixing rod (47); a second air nozzle cylinder (49) is installed horizontally at the top of the third air nozzle fixing rod (47); a second air nozzle fixing frame (50) is installed on the telescopic rod of the second air nozzle cylinder (49); a fourth air nozzle (51) is installed horizontally on the second air nozzle fixing frame (50); after assembly, the third air nozzle (48) and the fourth air nozzle (51) face the bag feeding mechanism, and the fourth air nozzle (51) is located between the first clamping jaws (13).

4. The multifunctional automatic bag feeding machine for material packaging according to claim 3 is characterized in that The feeding mechanism comprises a fourth fixing plate (52) mounted on the top of the frame (1); a guide rail (53) is transversely mounted on the side of the fourth fixing plate (52); a third cylinder fixing plate (54) is slidably connected to the guide rail (53); a sixth cylinder (55) is mounted on the top of the fourth fixing plate (52) for driving the third cylinder fixing plate (54) to slide; a seventh cylinder (56) and an eighth cylinder (57) are vertically mounted on the sides of the third cylinder fixing plate (54); a hopper fixing plate (58) is mounted on the telescopic rod of the seventh cylinder (56); a feeding hopper (59) is mounted on the hopper fixing plate (58); and the eighth cylinder (57) is mounted on the telescopic rod of the seventh cylinder (56). ) is installed with a guide rod fixing seat (60), a second guide rod (61) is transversely installed on the guide rod fixing seat (60), two bag opening movable plates (62) are symmetrically installed on the second guide rod (61), a connecting rod is rotatably connected between the bag opening movable plates (62), a movable clamp (63) is hinged at the end of the bag opening movable plate (62), a movable clamp cylinder (64) is hinged on the side of the bag opening movable plate (62), and the telescopic rod of the movable clamp cylinder (64) is hinged to the movable clamp (63). After assembly, the movable clamp (63) and the discharge end of the feed hopper (59) are located between the left transverse sealing plate (43) and the right transverse sealing plate (44).

5. The multifunctional automatic bag feeding machine for material packaging according to claim 1 is characterized in that The bag-beating mechanism comprises a bag-beating bracket (65) mounted on the frame (1); a bag-beating mounting frame (66) is slidably mounted on the bag-beating bracket (65); the bag-beating mounting frame (66) is fixed to the bag-beating bracket (65) by bolts; a first bag-beating cylinder (67) is transversely mounted on one side of the bag-beating mounting frame (66); a bag-beating cylinder fixing plate (68) is mounted on the telescopic rod of the first bag-beating cylinder (67); a second bag-beating cylinder (69) facing upward is mounted on the bag-beating cylinder fixing plate (68); a bag-beating plate (70) is mounted on the telescopic rod of the second bag-beating cylinder (69); after the first bag-beating cylinder (67) is extended, the bag-beating plate (70) is located below the first clamping claw (13) and the second clamping claw (14).

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