Multi-specification bag feeding type automatic packaging machine

Abstract

The utility model discloses a multi-specification bag feeding type automatic packaging machine which comprises a machine body, a bag placing mechanism is installed at the upper end of the machine body, a swing arm feeding mechanism is arranged on the upper side of the bag placing mechanism, a bag clamping and feeding mechanism is arranged at the upper end of the machine body, a bag opening mechanism is arranged on the side face of the bag clamping and feeding mechanism, and a bag opening mechanism is arranged on the side face of the bag clamping and feeding mechanism. A filling mechanism is arranged on the side face of the bag clamping and feeding mechanism, two sealing mechanisms are arranged on the side face of the bag clamping and feeding mechanism, and a conveying mechanism is arranged on the side face of the bag clamping and feeding mechanism. A second electric telescopic rod is controlled to push the side plate on the right side to move, the distance between the side plates on the two sides is adjusted so as to be suitable for packaging bags of different specifications and sizes, meanwhile, several suction cups can be selected according to the specifications and sizes of the packaging bags so as to conduct bag grabbing and feeding work, meanwhile, the distance between bag clamping blocks on the two sides can be adjusted, and the packaging bags can be conveniently grabbed. Therefore, the device is suitable for packaging bags of different specifications and sizes, high in applicability and capable of being suitable for packaging bags of multiple specifications.

Description

Technical Field

[0001] The utility model relates to the field of bag - feeding automatic packaging machines, and particularly relates to a multi - specification bag - feeding automatic packaging machine. Background Technique

[0002] The bag - feeding automatic packaging machine replaces manual packaging and realizes packaging automation for large enterprises and small - and medium - sized enterprises. Operators only need to place one by one the prepared bags, and put hundreds of bags at the bag - taking part of the equipment at one time. The mechanical claws of the equipment will automatically take bags, print dates, open bags, send signals to the metering device for metering and discharging materials, seal bags, and output. The existing bag - feeding automatic packaging machine is only applicable to one or two specifications and sizes of packaging bags and cannot carry out packaging work on other different specifications and sizes of packaging bags, so its applicability is poor. Therefore, technical personnel in this field provide a multi - specification bag - feeding automatic packaging machine to solve the problems raised in the above background technique. Content of the Utility Model

[0003] To solve the above - mentioned technical problems, the utility model provides a multi - specification bag - feeding automatic packaging machine, which includes a machine body. A bag - placing mechanism is installed at the upper end of the machine body. A swing - arm feeding mechanism is arranged above the bag - placing mechanism. A bag - clamping and feeding mechanism is arranged at the upper end of the machine body. A bag - opening mechanism is arranged on the side of the bag - clamping and feeding mechanism. A bag - supporting mechanism is arranged on the side of the bag - clamping and feeding mechanism, and the bag - supporting mechanism corresponds to the position of the bag - opening mechanism. A filling mechanism is arranged on the side of the bag - clamping and feeding mechanism. Two sealing mechanisms are arranged on the side of the bag - clamping and feeding mechanism. A conveying mechanism is arranged on the side of the bag - clamping and feeding mechanism.

[0004] The bag - placing mechanism includes two side plates and a groove. Grooves are opened at the inner ends of the two side plates. A moving block is slidably connected inside the groove. Fixed rods are symmetrically installed inside the groove, and the fixed rods pass through the moving block. Cross bars are installed at the inner ends of the two moving blocks. A matching rod is arranged between the two cross bars. A number of sliding rods are installed at one end of the cross bar close to the matching rod. The sliding rods on the left and right sides are cross - arranged. An electric telescopic rod one is installed at the lower end of the matching rod. The left side plate is fixedly connected to the machine body. The right side plate is slidably connected to the machine body. An electric telescopic rod two is installed at the right end of the right side plate.

[0005] The feeding mechanism includes an intermediate block and side blocks. A feeding arm is installed at the upper end of the intermediate block. Side blocks are symmetrically arranged on the side of the intermediate block. Suction cups are installed at the lower ends of the intermediate block and the side blocks. Rotating shafts are symmetrically arranged at the upper end of the intermediate block. Rotating blocks are installed on the outer surface of the rotating shafts, and the rotating blocks are fixedly connected to the side blocks. Hidden grooves are symmetrically opened at the rear end of the intermediate block. Positioning rods are installed inside the hidden grooves. Sliders are slidably connected to the outer surface of the positioning rods. A pulling block is installed at the rear end of the slider. An inserting block is installed at one end of the pulling block close to the side block. A spring is sleeved on the outer surface of the positioning rod. A U - shaped block is installed at the rear end of the side block, and the U - shaped block corresponds to the position of the inserting block.

[0006] The bag clamping and feeding mechanism includes a rotating block and a groove rod. Several groove rods are installed on the side of the rotating block. Threaded rods are arranged inside the groove rods. The threads on the left and right parts of the outer surface of the threaded rods are in opposite directions. Threaded sleeves are symmetrically sleeved on the outer surface of the threaded rods. The bag clamping block is installed on the rear end of the threaded sleeves. Bevel gear one is installed on the outer surface of the threaded rod. Bevel gear one is meshed with bevel gear two. A small gear is installed on the upper end of bevel gear two. The upper end of the rotating block is rotatably connected to a large gear, and the large gear is meshed with several small gears.

[0007] Preferably: the sliding rod passes through the matching rod and is installed with a limiting block.

[0008] Preferably, both ends of the rotating shaft are rotatably connected to stoppers, and the stoppers are fixedly connected to the middle block.

[0009] Preferably, a torsion spring is symmetrically mounted on the outer surface of the rotating shaft, and the torsion spring is fixedly connected to the stopper.

[0010] Preferably: a handle block is installed on the upper end of the large gear.

[0011] Preferably: a scale line is installed on the upper end of the rotating block.

[0012] Preferably: a pointing block is installed on the upper end of the large gear, and the pointing block corresponds to the position of the scale line.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model controls the second electric telescopic rod to push the right side plate to move, and adjusts the distance between the side plates on both sides so as to be suitable for packaging bags of different specifications and sizes. At the same time, several suction cups can be selected and used according to the specifications and sizes of the packaging bags so as to carry out bag grabbing and feeding work. At the same time, the distance between the bag clamping blocks on both sides can be adjusted so as to be suitable for packaging bags of different specifications and sizes. The utility model has strong applicability and can be suitable for packaging bags of multiple specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of this application;

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

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

[0018] Figure 4 It is a structural schematic diagram of the bag clamping and feeding mechanism of the present application;

[0019] Figure 5 It is a schematic diagram of the structure of the groove rod of the present application;

[0020] In the figure:

[0021] 1. Machine body; 2. Bag placing mechanism; 3. Side plate; 4. Groove; 5. Moving block; 6. Fixed rod; 7. Cross rod; 8. Matching rod; 9. Sliding rod;

[0022] 10. Limit block; 11. Electric telescopic rod 1; 12. Feeding mechanism; 13. Middle block; 14. Side block; 15. Suction cup; 16. Rotating shaft; 17. Rotating block; 18. Torsion spring; 19. Hidden slot;

[0023] 20. Positioning rod; 21. Sliding block; 22. Buckle and pull block; 23. Insert block; 24. Spring; 25. Shaped block; 26. Bag clamping and feeding mechanism; 27. Rotating block; 28. Grooved rod; 29. ​​Threaded rod;

[0024] 30. Bevel gear 1; 31. Threaded sleeve; 32. Bag clamping block; 33. Bevel gear 2; 34. Small gear; 35. Large gear; 36. Scale line; 37. Pointing block; 38. Bag opening mechanism; 39. Bag supporting mechanism;

[0025] 40. Filling mechanism; 41. Sealing mechanism; 42. Conveying mechanism; 101. Electric telescopic rod 2. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0027] See also Figures 1 to 5, in this embodiment, a multi-specification bag-feeding automatic packaging machine is provided, including a machine body 1. A bag-feeding mechanism 2 is installed at the upper end of the machine body 1. A swing-arm feeding mechanism 12 is arranged above the bag-feeding mechanism 2. A bag-clamping and feeding mechanism 26 is arranged at the upper end of the machine body 1. A bag-opening mechanism 38 is arranged on the side of the bag-clamping and feeding mechanism 26. A bag-supporting mechanism 39 is arranged on the side of the bag-clamping and feeding mechanism 26, and the bag-supporting mechanism 39 corresponds to the position of the bag-opening mechanism 38. A filling mechanism 40 is arranged on the side of the bag-clamping and feeding mechanism 26. Two sealing mechanisms 41 are arranged on the side of the bag-clamping and feeding mechanism 26. A conveying mechanism 42 is arranged on the side of the bag-clamping and feeding mechanism 26. The bag-feeding mechanism 2 includes two side plates 3 and a groove 4. Grooves 4 are opened at the inner ends of the two side plates 3. A moving block 5 is slidably connected inside the groove 4. Fixed rods 6 are symmetrically installed inside the groove 4, and the fixed rods 6 pass through the moving block 5. Cross bars 7 are installed at the inner ends of the two moving blocks 5. A matching rod 8 is arranged between the two cross bars 7. A number of sliding rods 9 are installed at one end of the cross bar 7 close to the matching rod 8, and the sliding rods 9 pass through the matching rod 8 and are installed with limit blocks 10. The sliding rods 9 on the left and right sides are cross-arranged. An electric telescopic rod one 11 is installed at the lower end of the matching rod 8. The left side plate 3 is fixedly connected to the machine body 1, and the right side plate 3 is slidably connected to the machine body 1. An electric telescopic rod two 101 is installed at the right end of the right side plate 3. The feeding mechanism 12 includes an intermediate block 13 and side blocks 14. A feeding arm is installed at the upper end of the intermediate block 13. Side blocks 14 are symmetrically arranged on the side of the intermediate block 13. Suction cups 15 are installed at the lower ends of the intermediate block 13 and the side blocks 14. Rotating shafts 16 are symmetrically arranged at the upper end of the intermediate block 13. Blocks are rotatably connected to both ends of the rotating shafts 16, and the blocks are fixedly connected to the intermediate block 13. Rotating blocks 17 are installed on the outer surface of the rotating shafts 16, and the rotating blocks 17 are fixedly connected to the side blocks 14. Torsion springs 18 are symmetrically installed on the outer surface of the rotating shafts 16, and the torsion springs 18 are fixedly connected to the blocks. Hidden grooves 19 are symmetrically opened at the rear end of the intermediate block 13. Positioning rods 20 are installed inside the hidden grooves 19. Sliders 21 are slidably connected to the outer surface of the positioning rods 20. A pulling block 22 is installed at the rear end of the slider 21. An inserting block 23 is installed at one end of the pulling block 22 close to the side block 14. A spring 24 is sleeved on the outer surface of the positioning rod 20. A U-shaped block 25 is installed at the rear end of the side block 14, and the U-shaped block 25 corresponds to the position of the inserting block 23. The bag-clamping and feeding mechanism 26 includes a rotating block 27 and a grooved rod 28. A number of grooved rods 28 are installed on the side of the rotating block 27. A threaded rod 29 is arranged inside the grooved rod 28. The left and right parts of the outer surface of the threaded rod 29 have opposite thread directions. Threaded sleeves 31 are symmetrically sleeved on the outer surface of the threaded rod 29. Clamping blocks 32 are installed at the rear ends of the threaded sleeves 31. A bevel gear one 30 is installed on the outer surface of the threaded rod 29. The bevel gear one 30 meshes with a bevel gear two 33. A small gear 34 is installed at the upper end of the bevel gear two 33. A large gear 35 is rotatably connected to the upper end of the rotating block 27, and the large gear 35 meshes with a number of small gears 34. A handle block is installed at the upper end of the large gear 35. A scale line 36 is installed at the upper end of the rotating block 27. A pointing block 37 is installed at the upper end of the large gear 35, and the pointing block 37 corresponds to the position of the scale line 36.

[0028] The working principle of the utility model is: control the electric telescopic rod 101 to push the right side plate 3 to move, and the side plate 3 drives the fixed rod 6, the moving block 5 and the cross bar 7 to move, thereby adjusting the distance between the side plates 3 on both sides, so as to be suitable for packaging bags of different specifications and sizes;

[0029] According to the size of the packaging bag, several suction cups 15 are selected to push the two side blocks 14 to rotate and connect with the middle block 13, so that the rotating block 17 rotates and the torsion spring 18 is deformed, and then the slider 21 is pushed to move by the spring 24, and the slider 21 drives the insert block 23 to be inserted into the shaped block 25 through the buckle and pull block 22, and the position of the two side blocks 14 is fixed, so that several suction cups 15 are connected together, and then the bagging work is carried out;

[0030] The rotating large gear 35 and the small gear 34 are engaged to drive the bevel gear 2 33 to rotate, the bevel gear 2 33 and the bevel gear 1 30 drive the threaded rod 29 to rotate, the threaded rod 29 drives the threaded sleeves 31 on both sides to move toward the middle, and the threaded sleeves 31 drive the bag clamping blocks 32 on both sides to move, thereby adjusting the distance between the bag clamping blocks 32 on both sides to be suitable for packaging bags of different specifications and sizes.

[0031] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A multi-specification bag-feeding automatic packaging machine, comprising a machine body (1), characterized in that: A bag placing mechanism (2) is installed at the upper end of the machine body (1). A swing arm feeding mechanism (12) is arranged above the bag placing mechanism (2). A bag clamping and feeding mechanism (26) is arranged at the upper end of the machine body (1). A bag opening mechanism (38) is arranged on the side of the bag clamping and feeding mechanism (26). A bag supporting mechanism (39) is arranged on the side of the bag clamping and feeding mechanism (26), and the bag supporting mechanism (39) corresponds to the position of the bag opening mechanism (38). A filling mechanism (40) is arranged on the side of the bag clamping and feeding mechanism (26). Two sealing mechanisms (41) are arranged on the side of the bag clamping and feeding mechanism (26). A conveying mechanism (42) is arranged on the side of the bag clamping and feeding mechanism (26). The bag placing mechanism (2) includes two side plates (3) and a groove (4). Grooves (4) are opened at the inner ends of the two side plates (3). A moving block (5) is slidably connected inside the groove (4). Fixed rods (6) are symmetrically installed inside the groove (4), and the fixed rods (6) pass through the moving block (5). A cross bar (7) is installed at the inner ends of the two moving blocks (5). A matching rod (8) is arranged between the two cross bars (7). A number of sliding rods (9) are installed at one end of the cross bar (7) close to the matching rod (8). The sliding rods (9) on the left and right sides are cross - arranged. An electric telescopic rod one (11) is installed at the lower end of the matching rod (8). The left side plate (3) is fixedly connected to the machine body (1), and the right side plate (3) is slidably connected to the machine body (1). An electric telescopic rod two (101) is installed at the right end of the right side plate (3). The feeding mechanism (12) includes an intermediate block (13) and side blocks (14). A feeding arm is installed at the upper end of the intermediate block (13). Side blocks (14) are symmetrically arranged on the side of the intermediate block (13). Suction cups (15) are installed at the lower ends of both the intermediate block (13) and the side blocks (14). Rotating shafts (16) are symmetrically arranged at the upper end of the intermediate block (13). Rotating blocks (17) are installed on the outer surface of the rotating shafts (16), and the rotating blocks (17) are fixedly connected to the side blocks (14). Hidden grooves (19) are symmetrically opened at the rear end of the intermediate block (13). Positioning rods (20) are installed inside the hidden grooves (19). Sliders (21) are slidably connected to the outer surface of the positioning rods (20). A pulling block (22) is installed at the rear end of the slider (21). An inserting block (23) is installed at one end of the pulling block (22) close to the side block (14). A spring (24) is sleeved on the outer surface of the positioning rod (20). A U - shaped block (25) is installed at the rear end of the side block (14), and the U - shaped block (25) corresponds to the position of the inserting block (23). The bag clamping and feeding mechanism (26) includes a rotating block (27) and groove rods (28). A number of groove rods (28) are installed on the side of the rotating block (27). A threaded rod (29) is arranged inside the groove rod (28). The left and right parts of the outer surface of the threaded rod (29) have opposite thread directions. Threaded sleeves (31) are symmetrically sleeved on the outer surface of the threaded rod (29). Clamping bag blocks (32) are installed at the rear ends of the threaded sleeves (31). A bevel gear one (30) is installed on the outer surface of the threaded rod (29). The bevel gear one (30) meshes with a bevel gear two (33). A small gear (34) is installed at the upper end of the bevel gear two (33). A large gear (35) is rotatably connected to the upper end of the rotating block (27), and the large gear (35) meshes with a number of small gears (34).

2. The multi-specification bag-feeding automatic packaging machine according to claim 1 is characterized in that: The sliding rod (9) passes through the matching rod (8) and is installed with a limiting block (10).

3. The multi-specification bag-feeding automatic packaging machine according to claim 1 is characterized in that: Both ends of the rotating shaft (16) are rotatably connected to stoppers, and the stoppers are fixedly connected to the middle block (13).

4. The multi-specification bag-feeding automatic packaging machine according to claim 1, characterized in that: The outer surface of the rotating shaft (16) is symmetrically mounted with a torsion spring (18), and the torsion spring (18) is fixedly connected to a stopper.

5. The multi-specification bag-feeding automatic packaging machine according to claim 1, characterized in that: A handle block is installed on the upper end of the large gear (35).

6. The multi-specification bag-feeding automatic packaging machine according to claim 1, characterized in that: A scale mark (36) is installed on the upper end of the rotating block (27).

7. The multi-specification bag-feeding automatic packaging machine according to claim 1, characterized in that: A pointing block (37) is installed on the upper end of the large gear (35), and the pointing block (37) corresponds to the position of the scale line (36).

Images