Bag placing machine device for packaging

Abstract

The utility model relates to the technical field of bag arranging machine devices, in particular to a packaging bag arranging machine device which comprises a top fixing frame, a driving rotating shaft is connected to the middle of the top fixing frame in a penetrating mode, and a left driving rotating disc and a right driving rotating disc are clamped to the two ends of the driving rotating shaft correspondingly; the bottom edge of the left driving rotary disc and the bottom edge of the right driving rotary disc are connected with a left driven wheel and a right driven wheel in a friction mode, and the right adjusting plate and the left adjusting plate are arranged on the two sides of the top fixing frame, and the placing bin and the conveying bin are installed in the middle of the right adjusting plate and the middle of the left adjusting plate. A left driven wheel and a right driven wheel on the placing bin are driven through a left driving rotary disc and a right driving rotary disc, when packaging bags with different lengths are needed, the swing angle of the placing bin can be adjusted, and therefore adjustment can be conducted by controlling rotation of the left driving rotary disc and the right driving rotary disc; and packaging bags of different sizes and lengths can be placed on the device, and the application range of the device is widened.

Description

Technical Field

[0001] This application relates to the field of bag-positioning machine technology, and in particular to a bag-positioning machine for packaging. Background Technology

[0002] With the onset of the Industrial Revolution, mechanized production gradually replaced traditional manual production methods. The emergence of automatic packaging machines, especially bag packaging machines, largely replaced manual packaging, realizing packaging automation. The use of automatic packaging machines has effectively improved production efficiency, saved labor and management costs, and significantly reduced costs.

[0003] A search revealed Chinese Patent Publication No. CN206692094 U, which discloses a plastic bag placement machine. The machine includes a frame, with an infeed roller positioned above one side of the top of the frame. A pair of fixed plates I are fixedly suspended from the top of the frame, and a placement box is rotatably connected between the two fixed plates I. The placement box is a box with open ends and is shaped like an inverted pyramid. Another pair of fixed plates II are also fixedly suspended from the top of the frame, with a rotating wheel connected between the fixed plates II. The rotating wheel is driven to rotate by a servo motor I mounted on the frame. One end of a connecting rod is eccentrically connected to the surface of the rotating wheel, and the other end of the connecting rod is rotatably connected to the side of the placement box. A reversing roller I is installed above the fixed plates I on the top of the frame, and the reversing roller I is driven by a servo motor II mounted on the top of the frame. This invention has a simple structure, automates the placement of plastic bags, improves placement efficiency, and saves labor costs.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: during use, the swing amplitude of the plastic bag swivel machine cannot be adjusted according to the length of the packaging bag, which limits the scope of application of the machine and is not conducive to improving its utilization rate. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides a bag-positioning machine device for packaging.

[0006] This application provides a packaging bag-positioning machine device, which adopts the following technical solution: A packaging bag-positioning machine device includes a top fixed frame, a drive shaft is connected through the middle of the top fixed frame, a left drive turntable and a right drive turntable are respectively engaged at both ends of the drive shaft and one end is located in the middle of the motor body, a left driven wheel and a right driven wheel are in frictional contact at the bottom of the left drive turntable and the right drive turntable, a conveying chamber is fixed inside the top fixed frame, and a placement chamber is fixedly connected to the middle of the left driven wheel and the right driven wheel.

[0007] Optionally, two support legs are fixedly connected to both ends of the top fixed frame, and a right side plate and a left side plate are fixedly fixed to the two outer sides of the middle of the top fixed frame, respectively. A right adjustment plate is fixedly connected to the outer side of the right side plate, and a left adjustment plate is fixedly connected to the outer side of the left side plate. A motor body is fixed to the outer side of the left adjustment plate.

[0008] Optionally, the rotation angle of the left and right drive turntables is 180°, the tops of the left and right driven wheels are in contact with the left and right drive turntables, the left and right drive turntables are located outside the top fixed frame, and the left drive turntable is located inside the left side plate.

[0009] Optionally, the right active turntable is located inside the right side plate, and two fixing plates are fixed on both sides of the front of the top fixing frame, with two conveying shafts movably connected in the middle of the two fixing plates.

[0010] Optionally, the middle portions of the left driven wheel and the right driven wheel are respectively movably connected to a main shaft and a secondary shaft, which move up and down inside the long rectangular holes of the right adjustment plate and the left adjustment plate.

[0011] Optionally, the bottom of the right adjusting plate and the left adjusting plate are provided with long rectangular holes, and the bottom of the right adjusting plate and the left adjusting plate are respectively provided with a main shaft and a secondary shaft, and the ends of the main shaft and the secondary shaft are respectively threaded with a main adjusting nut and a secondary adjusting nut.

[0012] Optionally, the two main adjusting nuts are located on both sides of the right adjusting plate, and the two auxiliary adjusting nuts are located on both sides of the left adjusting plate.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. This utility model features a right adjustment plate and a left adjustment plate on both sides of the top fixed frame. A placement compartment and a conveying compartment are installed in the middle of the right and left adjustment plates. The left and right driven wheels on the placement compartment are driven by the left and right drive turntables. When different lengths of packaging bags are needed, the swing angle of the placement compartment can be adjusted. This adjustment can be achieved by controlling the rotation of the left and right drive turntables, allowing the device to place packaging bags of different sizes and lengths, thus expanding the application range of the device.

[0015] 2. This utility model features a left and right active turntable snapped into place at the end of the active shaft. The rotation of the active shaft drives the rotation of the left and right active turntables. When changing the swing angle of the placement chamber, the left and right active turntables can be replaced with discs of different diameters. After replacement, the heights of the left and right driven wheels need to be adjusted synchronously so that the bottom of the disc continues to rub against the tops of the left and right driven wheels. Then, the main adjusting nut and the auxiliary adjusting nut are rotated to adjust and fix the heights of the auxiliary shaft and the main shaft. In this way, when the rotation angle of the active shaft remains unchanged, the swing angle of the placement chamber changes. This adjustment process is simple, convenient, time-saving, and labor-saving. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0017] Figure 2 This is a schematic diagram of the overall explosion structure in an embodiment of this application;

[0018] Figure 3 This is a schematic diagram of a partial explosion in an embodiment of this application;

[0019] Figure 4 This is a schematic diagram of the structure near the driven wheel in an embodiment of this application.

[0020] Reference numerals in the attached diagram: 1. Top fixed frame; 2. Support leg; 3. Motor body; 4. Drive shaft; 5. Right side plate; 6. Left side plate; 7. Fixed plate; 8. Conveyor shaft; 9. Left drive turntable; 10. Right drive turntable; 11. Right adjusting plate; 12. Left adjusting plate; 13. Conveying chamber; 14. Placing chamber; 15. Left driven wheel; 16. Right driven wheel; 17. Main shaft; 18. Main adjusting nut; 19. Secondary shaft; 20. Secondary adjusting nut. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] This application discloses a bag-positioning machine device for packaging, including a top fixed frame 1. Two support legs 2 are fixedly connected to both ends of the top fixed frame 1. A right side plate 5 and a left side plate 6 are fixedly fixed to the two outer sides of the middle of the top fixed frame 1, respectively. A right adjustment plate 11 is fixedly connected to the outer side of the right side plate 5, and a left adjustment plate 12 is fixedly connected to the outer side of the left side plate 6. A motor body 3 is fixedly fixed to the outer side of the left adjustment plate 12. When this device is placed on the ground, the support legs 2 support the entire device. A conveying chamber 13 is fixedly fixed inside the top fixed frame 1. A placement chamber 14 is fixedly connected to the middle of the left driven wheel 15 and the right driven wheel 16.

[0023] Please see Figures 1-2A drive shaft 4 is connected through the middle of the top fixed frame 1. The two ends of the drive shaft 4 are respectively engaged with the left drive turntable 9 and the right drive turntable 10, with one end located in the middle of the motor body 3. The rotation angle of the left drive turntable 9 and the right drive turntable 10 is 180°. The tops of the left driven wheel 15 and the right driven wheel 16 are in contact with the left drive turntable 9 and the right drive turntable 10. The left drive turntable 9 and the right drive turntable 10 are located outside the top fixed frame 1, and the left drive turntable 9 is located inside the left side plate 6. During use, the left drive turntable 9 and the right drive turntable 10 drive the left driven wheel 15 and the right driven wheel 16 to swing back and forth. The left drive turntable 9 and the right drive turntable 10 perform 180° reciprocating motion, driving the left driven wheel 15 and the right driven wheel 16 to rotate at a certain angle. In this way, the swinging placement compartment 14 folds and puts down the packaging bag.

[0024] Please see Figure 3 The left driven wheel 15 and the right driven wheel 16 are respectively movably connected to the main shaft 17 and the auxiliary shaft 19. The main shaft 17 and the auxiliary shaft 19 move up and down inside the long rectangular holes of the right adjusting plate 11 and the left adjusting plate 12. The left adjusting plate 12 and the right adjusting plate 11 are fixed to the right side plate 5 and the left side plate 6 respectively. The bottom end of the right adjusting plate 11 is equipped with the movable main shaft 17, and the bottom end of the left adjusting plate 12 is equipped with the movable auxiliary shaft 19. Since the bottom ends of the right adjusting plate 11 and the left adjusting plate 12 are provided with long rectangular holes, the height of the main shaft 17 and the auxiliary shaft 19 can be adjusted.

[0025] Please see Figure 4 The bottom of the right adjusting plate 11 and the left adjusting plate 12 are provided with long rectangular holes. The main shaft 17 and the auxiliary shaft 19 pass through the bottom of the right adjusting plate 11 and the left adjusting plate 12, respectively. The ends of the main shaft 17 and the auxiliary shaft 19 are respectively threaded with the main adjusting nut 18 and the auxiliary adjusting nut 20. After the height of the main shaft 17 and the auxiliary shaft 19 is adjusted, they are fixed with the main adjusting nut 18 and the auxiliary adjusting nut 20. The two main adjusting nuts 18 are located on both sides of the right adjusting plate 11, and the two auxiliary adjusting nuts 20 are located on both sides of the left adjusting plate 12. The main adjusting nuts 18 and the auxiliary adjusting nuts 20 are fixed from both sides of the bottom end of the right adjusting plate 11 and the left adjusting plate 12.

[0026] Please see Figure 3 The bottom of the left active turntable 9 and the right active turntable 10 have a left driven wheel 15 and a right driven wheel 16 in frictional contact. The right active turntable 10 is located inside the right side plate 5. Fixing plates 7 are fixed on both sides of the front part of the top fixed frame 1. Two conveying shafts 8 are movably connected to the middle of the two fixing plates 7. The packaging bags are placed from the conveying shafts 8 at the front end of the top fixed frame 1. The ends of the conveying shafts 8 are movably connected to the fixing plates 7. The fixing plates 7 are installed on the top surface of the top fixed frame 1. The middle of the two conveying shafts 8 squeezes the packaging bags and brings them into the device for subsequent placement.

[0027] The implementation principle of a bag-placement machine for packaging according to an embodiment of this application is as follows: The packaging bag is fed into the device from the middle of the two conveyor shafts 8, then passes through the conveyor chamber 13 and reaches the placement chamber 14. The device then starts working; the motor body 3 is activated, driving the rotation of the drive shaft 4. The left drive turntable 9 and the right drive turntable 10 at the end of the drive shaft 4 rotate along with the drive shaft 4. Because the bottoms of the left drive turntable 9 and the right drive turntable 10 are in frictional contact with the left driven wheel 15 and the right driven wheel 16, this drives the left driven wheel 15 and the right driven wheel 16 to rotate. The left driven wheel 15 and the right driven wheel 16 provide the swing angle for the placement chamber 14. The bottom of the placement chamber 14 swings back and forth to place the input packaging bags. When placing packaging bags of different lengths, the left drive turntable 9 and the right drive turntable 10 can be replaced. After replacement, the height of the main shaft 17 and the auxiliary shaft 19 is adjusted so that the driven wheels contact the new turntables. In this way, when the drive shaft 4 rotates again, the left driven wheel 15 and the right driven wheel 16 can bring different rotations, and the swing angle of the placement chamber 14 is changed, which is suitable for placing packaging bags of different lengths.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A bag-positioning machine device for packaging, comprising a top fixing frame (1), characterized in that: The top fixed frame (1) is connected through the middle of the active rotating shaft (4). The two ends of the active rotating shaft (4) are respectively engaged with the left active rotating disk (9) and the right active rotating disk (10), and one end is located in the middle of the motor body (3). The bottom of the left active rotating disk (9) and the right active rotating disk (10) are in frictional contact with the left driven wheel (15) and the right driven wheel (16). The top fixed frame (1) is fixed with a conveying chamber (13). The middle of the left driven wheel (15) and the right driven wheel (16) is fixed with a placement chamber (14).

2. The packaging bag-positioning machine device according to claim 1, characterized in that: The top fixed frame (1) has two support legs (2) fixedly connected at both ends. The two outer sides of the middle part of the top fixed frame (1) are respectively fixed with a right side plate (5) and a left side plate (6). The outer side of the right side plate (5) is fixedly connected with a right adjustment plate (11). The outer side of the left side plate (6) is fixedly connected with a left adjustment plate (12). The outer side of the left adjustment plate (12) is fixed with a motor body (3).

3. The packaging bag-positioning machine device according to claim 1, characterized in that: The rotation angle of the left active turntable (9) and the right active turntable (10) is 180°. The tops of the left driven wheel (15) and the right driven wheel (16) are in contact with the left active turntable (9) and the right active turntable (10). The left active turntable (9) and the right active turntable (10) are located outside the top fixed frame (1). The left active turntable (9) is located inside the left side plate (6).

4. The packaging bag-positioning machine device according to claim 1, characterized in that: The right active turntable (10) is located inside the right side plate (5). Fixing plates (7) are fixed on both sides of the front of the top fixing frame (1). Two conveying shafts (8) are movably connected in the middle of the two fixing plates (7).

5. The packaging bag-positioning machine device according to claim 1, characterized in that: The left driven wheel (15) and the right driven wheel (16) are respectively movably connected to a main shaft (17) and a secondary shaft (19), which move up and down inside the long rectangular holes of the right adjusting plate (11) and the left adjusting plate (12).

6. The packaging bag-positioning machine device according to claim 2, characterized in that: The bottom of the right adjusting plate (11) and the left adjusting plate (12) are provided with long rectangular holes. The bottom of the right adjusting plate (11) and the left adjusting plate (12) are respectively connected by a main shaft (17) and a secondary shaft (19). The ends of the main shaft (17) and the secondary shaft (19) are respectively threaded with a main adjusting nut (18) and a secondary adjusting nut (20).

7. The packaging bag-positioning machine device according to claim 6, characterized in that: The two main adjusting nuts (18) are located on both sides of the right adjusting plate (11), and the two auxiliary adjusting nuts (20) are located on both sides of the left adjusting plate (12).

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