Bag feeding device of hand buckle pressing machine

Abstract

The utility model relates to a portable buckle pressing machine, in particular to a bag feeding device of the portable buckle pressing machine, which comprises a bag taking mechanism and a machine table, a bag supply station is arranged on the machine table, the bag taking mechanism is connected with the bag supply station, the bag taking mechanism comprises a bag drawing suction nozzle, the bag supply station is provided with a bag dividing brush and a bag body pressing sheet, and the bag body pressing sheet is connected with the bag dividing brush. The bag body pressing piece is arranged in the front-back direction, the bag dividing brush is located on the left side of the bag body pressing piece and comprises a left brush, the bag drawing suction nozzle is located between the bag body pressing piece and the left brush when the bag body is sucked by the bag drawing suction nozzle, and the bag drawing suction nozzle stably sucks the left side bag face of the uppermost-layer bag body and draws the uppermost-layer bag body out of the lower portion of the bag body pressing piece. The bag dividing brush limits upward movement of the left side bag face of the lower-layer bag body, the bag body pressing piece and the bag pressing air blowing nozzle provide pressure to limit deviation of the lower-layer bag body in the horizontal direction, and the lower-layer bag body is fully limited. The first blowing nozzle blows airflow into the space between the uppermost bag body and the lower bag body, and negative pressure between the bag bodies and static electricity between the sealing lines are effectively eliminated.

Description

Technical Field

[0001] The utility model relates to a portable buckle pressing machine, in particular to a bagging device of the portable buckle pressing machine. Background Art

[0002] A portable buckle pressing machine with publication number CN221049136U has a bag barrel hopper that is tilted and a bag taking suction nozzle that is lifted and lowered below the discharge port of the bag barrel hopper. When the bag is wrinkled, soft, or warped, the position of the bag obtained by this downward suction method on the bag feeding mechanism is often offset, resulting in inaccurate buckling. It is proposed to adopt an upward suction method to take the bag and add a positioning mechanism to position the bag once to ensure that the bag is accurately positioned on the bag feeding mechanism after loading. However, when sucking the bag upward, multiple bags may be sucked at one time. Utility Model Content

[0003] In view of the technical problems existing in the background technology, the utility model aims to provide a bagging device of a portable buckle pressing machine, which is designed with a bag dividing brush and a bag body pressing sheet to realize the extraction of a single bag.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: the bag loading device of the portable buckle pressing machine includes a bag taking mechanism and a machine platform, the machine platform is provided with a bag supplying station, the bag taking mechanism is connected with the bag supplying station, wherein the bag taking mechanism includes a bag drawing nozzle, the bag supplying station is equipped with a bag dividing brush and a bag body pressing sheet, the bag body pressing sheet is arranged along the front-to-back direction, the bag dividing brush is located on the left side of the bag body pressing sheet, the bag dividing brush includes a left brush, and the bag drawing nozzle is located between the bag body pressing sheet and the left brush when adsorbing the bag body.

[0005] In this solution, the bag suction nozzle absorbs the bag body and then rises. During the rising process, the left brush contacts the left side of the bag body, which can prevent the left side of the lower bag body from rising with the uppermost bag body, limit the vertical deviation of the left side of the lower bag body, and ensure the extraction of a single bag. The bag body pressing sheet can also provide pressure in this process to ensure friction to limit the horizontal deviation of the lower bag body.

[0006] Preferably, the bag taking mechanism comprises a suction rod seat which is movable horizontally and is arranged to be lifted and lowered, the suction rod seat is connected to a suction rod, the suction rod is connected to the bag suction nozzle, and the suction rod is arranged along the front-to-back direction.

[0007] In this solution, the suction rods are arranged in the front-to-back direction, and the bag suction nozzle stably sucks the left bag surface of the uppermost bag body to draw the uppermost bag body out from under the bag body pressing sheet.

[0008] Preferably, the bag supply station is further provided with a first blowing nozzle, the first blowing nozzle is located on the left side of the bag body pressing sheet, the first blowing nozzle is located on the upper side of the left brush, and the first blowing nozzle is arranged along the front-to-back direction.

[0009] In this solution, after the left side of the uppermost bag body and the left side of the lower bag body are separated, the first blowing nozzle can blow air from the left side into between the uppermost bag body and the lower bag body, effectively eliminating the negative pressure between the bag bodies and the static electricity between the sealing lines, promoting the separation of the upper and lower bag bodies, making the bag body flat, and avoiding adhesion between the upper and lower bag bodies.

[0010] Preferably, the bag supply station is also equipped with a bag pressing air blowing nozzle, which is located on the right side of the bag body pressing sheet, and the air outlet of the bag pressing air blowing nozzle is arranged to be tilted downward.

[0011] In this solution, the bag pressing air blowing nozzle arranged on the right side of the bag body pressing sheet can provide pressure to generate friction to limit the horizontal deviation of the lower bag body, and cooperate with the bag body pressing sheet to ensure the limiting effect.

[0012] Preferably, the machine is also provided with a bag filling station, a right baffle and a bag conveyor belt, the bag conveyor belt connects the bag supply station and the bag filling station, the bag filling station is equipped with a left baffle, the bag filling station and the bag supply station are both equipped with a right baffle, the bag conveyor belt is located between the left baffle and the right baffle, the right baffle is arranged to move left and right, the bag conveyor belt includes a first synchronous belt, side baffles are arranged at intervals on the first synchronous belt, and the left brush is arranged to move left and right.

[0013] In this solution, bags are stacked between adjacent side baffles, and the bag conveyor belt conveys the stacked bags to the bag taking mechanism for extraction. Bags can be replenished in front of the bag conveyor belt, and the bag loading continuity is strong. The left brush moves to the left to avoid the conveyed bags, and the left brush moves to the right to fully contact the left side of the bag. The distance between the left baffle and the right baffle corresponds to the bag length, and the right baffle can be adjusted left and right to adapt to changes in bag length.

[0014] Preferably, the bag conveyor belt also includes a second synchronous belt and a third synchronous belt, the second synchronous belt is located on the left side of the first synchronous belt, the third synchronous belt is located on the right side of the first synchronous belt, and limit plates are arranged at intervals on the third synchronous belt. The bag dividing brush includes a front brush, and the front brush is arranged at intervals on the second synchronous belt.

[0015] In this solution, the distance between the limit plate and the front brush and the side baffle corresponds to the bag width. Adjusting the second synchronous belt and the third synchronous belt can adapt to the change in bag width. The front brush contacts the front side of the bag body, and can block the front side of the lower bag body when drawing the bag, and can brush the front side of the bag body open during the bag placement process.

[0016] Preferably, the bag dividing brush comprises a rear brush, the rear brush is located at the rear side of the left brush, and the front brush and the rear brush are staggered in the left-right direction.

[0017] In this solution, when the bag conveyor belt conveys the bag to a certain position, the rear brush contacts the rear side of the bag, and blocks the rear side of the lower bag when the bag is drawn.

[0018] Preferably, the bag supply station is further provided with a second blowing nozzle, the second blowing nozzle is located at the rear side of the left brush, and the second blowing nozzle is arranged vertically.

[0019] In this solution, the second blowing nozzle is arranged vertically, and the airflow blown out passes through the rear side of the stacked bag body, which can blow open the rear side edges of the bag body and fully contact the rear brush.

[0020] Preferably, the bag supply station is equipped with a bag pressing rod, and the front end of the bag pressing rod is tilted to allow the right side of the stacked bag body to pass through.

[0021] In this solution, the right side of the stacked bag body enters under the bag pressing rod through the tilted front end of the bag pressing rod and presses it tightly, which can limit the deviation of the stacked bag body.

[0022] The beneficial effects of the utility model are as follows: the bag suction nozzle stably sucks the left bag surface of the uppermost bag body, and the uppermost bag body is pulled out from under the bag body pressing sheet; the bag separation brush limits the upward movement of the left bag surface of the lower bag body, and the bag body pressing sheet and the bag pressing blowing nozzle provide pressure to limit the horizontal deviation of the lower bag body, and fully limit the lower bag body; the first blowing nozzle blows the air flow into the space between the uppermost bag body and the lower bag body, effectively eliminating the negative pressure between the bag bodies and the static electricity between the sealing lines. Therefore, compared with the prior art, the utility model has substantial characteristics and progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following describes the relevant details and working principles of the implementation methods and embodiments of the present utility model in conjunction with the accompanying drawings.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the portable buckle pressing machine in the utility model.

[0025] Figure 2 It is a three-dimensional structural schematic diagram of the machine in the utility model.

[0026] Figure 3 for Figure 2 A is an enlarged view of the middle image.

[0027] Figure 4 It is a three-dimensional structural schematic diagram of the bag taking mechanism in the utility model.

[0028] In the figure: 1. bag taking mechanism; 2. machine table; 3. bag extraction nozzle; 4. bag dividing brush; 5. bag body pressing sheet; 6. left brush; 7. suction rod seat; 8. suction rod; 9. first blowing nozzle; 10. bag pressing blowing nozzle; 11. bag body conveyor belt; 12. left baffle; 13. right baffle; 14. first synchronous belt; 15. side baffle; 16. second synchronous belt; 17. third synchronous belt; 18. limit plate; 19. front brush; 20. rear brush; 21. bag pressing rod; 22. bag feeding mechanism; 23. punching mechanism; 24. upper and lower buckle pressing mechanism. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the implementation of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field without making creative work based on the embodiments of the utility model are within the scope of protection of the utility model.

[0030] In the description of the present application, it should be understood that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0031] In the description of this application, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0032] See attached Figure 2-4 In an embodiment of the present embodiment, a bag loading device of a portable buckle pressing machine includes a bag taking mechanism 1 and a machine platform 2. A bag supplying station is provided on the machine platform 2, and the bag taking mechanism 1 is connected to the bag supplying station.

[0033] Among them, the bag taking mechanism 1 includes a suction rod 8 seat 7 and a bag suction nozzle 3 that are horizontally movable and lifted, the suction rod 8 seat 7 is connected with a suction rod 8, the suction rod 8 is connected to the bag suction nozzle 3, the suction rod 8 is arranged along the front-to-back direction, the bag supply station is equipped with a bag dividing brush 4 and a bag body pressing sheet 5, a first blowing nozzle 9 and a bag pressing blowing nozzle 10, the bag body pressing sheet 5 is arranged along the front-to-back direction, the bag dividing brush 4 is located on the left side of the bag body pressing sheet 5, the bag dividing brush 4 includes a left brush 6, the bag suction nozzle 3 is located between the bag body pressing sheet 5 and the left brush 6 when adsorbing the bag body, the first blowing nozzle 9 is located on the left side of the bag body pressing sheet 5, the first blowing nozzle 9 is located on the upper side of the left brush 6, the first blowing nozzle 9 is arranged along the front-to-back direction, the bag pressing blowing nozzle 10 is located on the right side of the bag body pressing sheet 5, and the air outlet of the bag pressing blowing nozzle 10 is tilted downward.

[0034] In this embodiment, a mounting shaft is provided on the machine 2 for installing the bag body pressing sheet 5 and the bag pressing suction nozzle. The bag body pressing sheet 5 is connected with the elastic member to ensure compression. When loading the bag, the suction rod 8 seat 7 descends so that the bag suction nozzle 3 contacts and adsorbs the left bag surface of the uppermost bag body. The suction rod 8 seat 7 rises to lift the left bag surface of the uppermost bag body. The bag body pressing sheet 5 and the bag pressing blowing nozzle 10 provide pressure to limit the horizontal deviation of the lower bag body. The bag dividing brush 4 contacts the left side and the front and rear sides of the lower bag body to limit the left bag surface of the lower bag body from tilting up with the uppermost bag body. The first blowing nozzle 9 blows the airflow into between the uppermost bag body and the lower bag body to effectively eliminate the bag body. The static electricity between the sealing lines and the negative pressure between the bag bodies promote the separation of the upper and lower layers of the bag bodies and the flattening of the bag bodies, and finally realize the accurate suction of a single bag. Among them, the suction rod 8 seat 7 includes a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are slidingly positioned and connected. The first mounting seat is connected to the lifting cylinder, and the mounting plate where the lifting cylinder is located is slidingly set on the horizontal slide rail. The second mounting seat is slidingly positioned and connected to the suction rod 8. The sliding positioning connection is specifically that the suction rod 8 slides and adjusts in the slide groove of the second mounting seat. After the adjustment is completed, tighten the fastener to limit the sliding, which is positioning. The bag suction nozzle 3 presses down to take the bag to flatten the left side of the bag body.

[0035] In other alternative embodiments, a plurality of holes may be provided for installing the suction rod 8 , and the position of the suction rod 8 may be adjusted corresponding to the different holes, instead of the sliding positioning connection.

[0036] See attached Figure 1-2The machine 2 is also provided with a bag filling station and a bag conveyor belt 11, the bag conveyor belt 11 connects the bag supply station and the bag filling station, the bag filling station is equipped with a left baffle 12, and the bag filling station and the bag supply station are both equipped with a right baffle 13, the bag conveyor belt 11 is located between the left baffle 12 and the right baffle 13, and the right baffle 13 is adjusted to move left and right, the bag conveyor belt 11 includes a first synchronous belt 14, a second synchronous belt 16 and a third synchronous belt 17, the first synchronous belt 14 is provided with side baffles 15 at intervals, the left brush 6 is arranged to move left and right, and the second synchronous belt 16 is located between the first synchronous belt 14 On the left side, the third synchronous belt 17 is located on the right side of the first synchronous belt 14, and a limiting plate 18 is arranged at intervals on the third synchronous belt 17. The bag dividing brush 4 includes a front brush 19 and a rear brush 20, and the front brush 19 is arranged on the second synchronous belt 16 at intervals, and the rear brush 20 is located on the rear side of the left brush 6. The front brush 19 and the rear brush 20 are staggered in the left and right directions. The bag supply station is also equipped with a second blowing nozzle, and the second blowing nozzle is located on the rear side of the left brush 6. The second blowing nozzle is arranged vertically, and the bag supply station is equipped with a bag pressing rod 21, and the front end of the bag pressing rod 21 is tilted to allow the right side of the stacked bag body to pass through.

[0037] In this embodiment, the conveying direction of the bag conveyor belt 11 is from front to back. The movement of the bag conveyor belt 11 makes the stacked bags arrive at the bag supply station from the bag filling station. The operator fills the bags at the bag filling station without affecting the continuity of production. When the stacked bags are in place, the second blowing nozzle will blow open the rear side of the adjacent bag to allow the rear brush 20 to extend into. The front brush 19 has fully contacted with the front side of the bag when placing the bag, and the bag pressing rod 21 will press the right side of the bag. When taking the bag, the front and rear brushes 20 cooperate with the left brush 6 to limit the left side of the lower bag to follow the upper bag. The bag body moves, and the bag pressing rod 21 can limit the movement of the right side of the lower bag body to achieve full positioning of the lower bag body. When the bag length changes, the right baffle 13 is moved left and right to adjust. When the bag width changes, the bag conveyor belt 11 does not move, and the second synchronous belt 16 and the third synchronous belt 17 move at the same time, and the limit plate 18 and the front brush 19 are adjusted front and back. Among them, the bag conveyor belt 11, the second synchronous belt 16 and the third synchronous belt 17 are wound on different synchronous wheels, and the synchronous wheels are installed on the same drive shaft. The bag pressing rod 21 can be raised and lowered to adapt to the changes of the stacked bags.

[0038] The above is a preferred embodiment of the utility model, and it should be noted that the protection scope of the utility model is not limited thereto. For those skilled in the art, without departing from the equivalent inventive concept of the technical scope disclosed by the utility model, several improvements and modifications or equivalent substitutions can be made, which are also regarded as the protection scope of the utility model.

Claims

1. A bag feeding device for a hand-held buckle pressing machine, comprising a bag taking mechanism (1) and a machine platform (2), wherein the machine platform (2) is provided with a bag supplying station, and the bag taking mechanism (1) is connected to the bag supplying station, characterized in that: The bag taking mechanism (1) comprises a bag suction nozzle (3), the bag supply station is equipped with a bag separation brush (4) and a bag body pressing sheet (5), the bag body pressing sheet (5) is arranged along the front-to-back direction, the bag separation brush (4) is located on the left side of the bag body pressing sheet (5), the bag separation brush (4) comprises a left brush (6), and the bag suction nozzle (3) is located between the bag body pressing sheet (5) and the left brush (6) when sucking the bag body.

2. The bag loading device of the hand-held buckle pressing machine according to claim 1, characterized in that: The bag taking mechanism (1) comprises a suction rod (8) seat (7) which is movable horizontally and arranged to be lifted and lowered, the suction rod (8) seat (7) being connected to a suction rod (8), the suction rod (8) being connected to the bag suction nozzle (3), and the suction rod (8) being arranged in the front-to-back direction.

3. The bag loading device of the portable buckle pressing machine according to claim 1, characterized in that: The bag supply station is also equipped with a first blowing nozzle (9), the first blowing nozzle (9) is located on the left side of the bag body pressing sheet (5), the first blowing nozzle (9) is located on the upper side of the left brush (6), and the first blowing nozzle (9) is arranged in the front-to-back direction.

4. The bag loading device of the portable buckle pressing machine according to claim 1, characterized in that: The bag supply station is also equipped with a bag pressing air blowing nozzle (10), which is located on the right side of the bag body pressing sheet (5), and the air outlet of the bag pressing air blowing nozzle (10) is arranged to be tilted downward.

5. The bag loading device of the hand-held buckle pressing machine according to claim 1, characterized in that: The machine (2) is also provided with a bag filling station and a bag conveyor belt (11). The bag conveyor belt (11) connects the bag supply station and the bag filling station. The bag filling station is provided with a left baffle (12). Both the bag filling station and the bag supply station are provided with a right baffle (13). The bag conveyor belt (11) is located between the left baffle (12) and the right baffle (13). The right baffle (13) is arranged to be movable leftward and rightward. The bag conveyor belt (11) includes a first synchronous belt (14). Side baffles (15) are arranged at intervals on the first synchronous belt (14). The left brush (6) is arranged to be movable leftward and rightward.

6. The bag loading device of the hand-held buckle pressing machine according to claim 5, characterized in that: The bag conveyor belt (11) further comprises a second synchronous belt (16) and a third synchronous belt (17); the second synchronous belt (16) is located on the left side of the first synchronous belt (14); the third synchronous belt (17) is located on the right side of the first synchronous belt (14); a limit plate (18) is arranged at intervals on the third synchronous belt (17); and the bag separation brush (4) comprises a front brush (19); the front brush (19) is arranged at intervals on the second synchronous belt (16).

7. The bag loading device of the hand-held buckle pressing machine according to claim 6, characterized in that: The bag-dividing brush (4) comprises a rear brush (20), wherein the rear brush (20) is located at the rear side of the left brush (6), and the front brush (19) and the rear brush (20) are arranged in a staggered manner in the left-right direction.

8. The bag loading device of the hand-held buckle pressing machine according to claim 7, characterized in that: The bag supply station is also equipped with a second blowing nozzle, the second blowing nozzle is located on the rear side of the left brush (6), and the second blowing nozzle is arranged vertically.

9. The bag loading device of the hand-held buckle pressing machine according to claim 5, characterized in that: The bag supply station is equipped with a bag pressing rod (21), the front end of which is tilted to allow the right side of the stacked bag body to pass through.

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