Bag erecting mechanism

Abstract

The utility model relates to the technical field of packaging production, and discloses a bag erecting mechanism which comprises a base and a first supporting frame fixed to the front side of the upper surface of the base, two sets of side plates are fixedly connected to the inner wall of the first supporting frame, and conveying rollers are rotationally connected to the left sides and the right sides of the inner walls of the side plates. According to the bag erecting mechanism, the grooved wheel, the gear set and the bag clamping frame are used in cooperation, so that the driving motor drives the grooved wheel and the transmission rotating shaft to intermittently rotate through the output rotating shaft, the driving plate and the driving pin, the transmission rotating shaft drives the conveying roller located on the right side to intermittently rotate through the gear set, and the bag clamping frame moves by a fixed distance every time; packaging bags are continuously inserted between the two bag clamping frames through the first conveying belt set and the second conveying belt set, and when the packaging bags move to the upper sides of the conveying belts, the packaging bags are erected, so that the packaging bags are always limited by the bag clamping frames in the erecting and moving process of the packaging bags, accidental toppling of the packaging bags is avoided, and the packaging efficiency is improved. And the stability of the production line is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging production, in particular to a standing bag mechanism. Background Art

[0002] In the packaging production line, the bag standing process is one of the indispensable processes. Its main task is to stand up the flat packaging bags containing objects, so as to facilitate the subsequent packing of the stacked and stood up packaging bags into boxes. However, the existing bag standing mechanisms mostly stand up the packaging bags through folding plates. After standing up, the packaging bags still stay on the original conveyor belt. The packaging bags themselves have poor stability and are prone to tipping over, which in turn affects the normal operation of the subsequent processes of the production line. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies of the prior art, the utility model provides a standing bag mechanism, which solves the problems raised in the above-mentioned background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a standing bag mechanism, comprising a base and a first support frame fixed on the front side of the upper surface of the base, the inner wall of the first support frame is fixedly connected to two groups of side plates, the left and right sides of the inner wall of the side plate are rotatably connected to conveying rollers, the two groups of conveying rollers are connected through a conveyor belt transmission, the right side of the front face of the side plate located on the front side is rotatably connected to an output shaft and a transmission shaft, a driving motor is installed on the back side of the side plate located on the front side, the output end of the driving motor is fixedly connected to the rear end of the output shaft, a dial is fixedly mounted on the front side of the outer surface of the output shaft, a groove wheel is fixedly mounted on the front side of the outer surface of the transmission shaft, four groups of radial grooves are opened on the outer surface of the groove wheel, a dial pin adapted to the radial groove is fixedly connected to the front face of the dial, the transmission shaft is connected to the conveying roller located on the right side The rollers are connected through a gear set transmission, and multiple groups of bag clamping frames are fixedly connected to the outer surface of the conveyor belt, and three groups of inclined support rods are fixedly connected to the back of the side plate located at the rear side, the upper surface of the inclined support rod is fixedly connected to a fixed seat, and a sliding rod is slidably inserted in the front of the fixed seat, and the front end of the sliding rod is fixedly connected to a moving block, and ten groups of pushing plates are fixedly connected to the lower surface of the moving block. A cylinder is fixedly connected between the moving block and the fixed seat, and a second support frame is fixedly connected to the left rear side of the upper surface of the base, and two groups of mounting plates are fixedly connected to the inner wall of the second support frame, and a first conveyor belt group and a second conveyor belt group are arranged on the inner side surface of the mounting plate, and two groups of conveying motors are installed on the right side surface of the mounting plate located on the right side, and the output end of the conveying motor is fixedly connected to the input end of the first conveyor belt group and the second conveyor belt group.

[0007] Preferably, ball bearings are provided on both left and right sides of the outer surface of the side plate, and the side plate is rotatably connected to the conveying roller via the ball bearings.

[0008] Preferably, a connecting key is fixedly connected to the outer surface of the transmission shaft, and keyways matching the connecting key are formed on the outer surfaces of the sheave and the gear set.

[0009] Preferably, a stabilizing collar is slidably mounted on the outer surface of the sliding rod, and the front side of the stabilizing collar is fixedly connected to the back side of the fixing seat.

[0010] Preferably, two groups of support plates are fixedly connected to the inner wall of the side plate, and the outer side surfaces of the support plates are tightly pressed against the inner wall of the conveyor belt.

[0011] Preferably, the sliding rod is made of GCr15 steel, the outer surface of the sliding rod is polished, and the outer surface of the sliding rod is coated with a lubricating oil layer.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a standing bag mechanism, which has the following beneficial effects:

[0014] 1. The bag erecting mechanism is used in conjunction with a groove wheel, a gear set and a bag clamping frame, so that the driving motor drives the groove wheel and the transmission shaft to rotate intermittently through the output shaft, the dial and the pin, and the transmission shaft drives the conveying roller on the right side to rotate intermittently through the gear set. The bag clamping frame moves a fixed distance each time, and the first conveyor belt group and the second conveyor belt group continuously insert the packaging bag between the two groups of bag clamping frames. When the packaging bag moves to the upper side of the conveyor belt, the packaging bag stands up, so that the packaging bag is always within the limit of the bag clamping frame during the process of standing up and moving, avoiding accidental dumping of the packaging bag and improving the stability of the production line.

[0015] 2. The bag-standing mechanism cooperates with a fixed seat, a sliding rod, a moving block, a pushing plate and a cylinder so that after the bag clamping frame moves the packaging bag to the upper side of the conveyor belt, the output end of the cylinder pushes the moving block and the pushing plate forward, and ten groups of pushing plates push out ten groups of packaging bags, thereby realizing the discharge of the standing packaging bags, thereby realizing the automatic discharge of the standing packaging bags and ensuring the production efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 , Figure 4 It is a schematic diagram of the local structure of the utility model.

[0019] In the figure: 1. base; 2. support frame; 3. side plate; 4. conveyor roller; 5. conveyor belt; 6. output shaft; 7. transmission shaft; 8. drive motor; 9. dial; 10. groove wheel; 1001. radial groove; 11. push pin; 12. gear set; 13. bag clamping frame; 14. tilting support rod; 15. fixed seat; 16. sliding rod; 17. moving block; 18. push plate; 19. cylinder; 20. second support frame; 21. mounting plate; 22. first conveyor belt group; 23. second conveyor belt group; 24. conveying motor; 25. support plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a standing bag mechanism, including a base 1 and a first support frame 2 fixed on the front side of the upper surface of the base 1, two groups of side panels 3 are fixedly connected to the inner wall of the first support frame 2, and the left and right sides of the inner wall of the side panel 3 are rotatably connected with conveying rollers 4, and the two groups of conveying rollers 4 are connected through a conveyor belt 5. The right side of the front side of the front side of the side panel 3 located on the front side is rotatably connected with an output shaft 6 and a transmission shaft 7, and a driving motor 8 is installed on the back side of the side panel 3 located on the front side, and the output end of the driving motor 8 is fixedly connected to the rear end of the output shaft 6. A dial 9 is fixedly mounted on the front side of the outer surface of the output shaft 6, and a groove wheel 10 is fixedly mounted on the front side of the outer surface of the transmission shaft 7. The outer surface of the groove wheel 10 is provided with four groups of radial grooves 1001. The front of the disk 9 is fixedly connected with a pin 11 adapted to the radial groove 1001, the transmission shaft 7 is connected to the transmission roller 4 on the right side through a gear set 12, the outer surface of the conveyor belt 5 is fixedly connected with multiple groups of bag clamping frames 13, the back of the side plate 3 on the rear side is fixedly connected with three groups of inclined support rods 14, the upper surface of the inclined support rod 14 is fixedly connected with a fixed seat 15, the front of the fixed seat 15 is slidably inserted with a sliding rod 16, the front end of the sliding rod 16 is fixedly connected with a moving block 17, the lower surface of the moving block 17 is fixedly connected with ten groups of push plates 18, and a cylinder 19 is fixedly connected between the moving block 17 and the fixed seat 15, and the left rear side of the upper surface of the base 1 is fixedly connected with a second support frame 20, and the inner wall of the second support frame 20 is fixed Two groups of mounting plates 21 are connected, and the inner side of the mounting plate 21 is provided with a first conveyor belt group 22 and a second conveyor belt group 23. Two groups of conveying motors 24 are installed on the right side of the mounting plate 21 on the right side. The output end of the conveying motor 24 is fixedly connected with the input end of the first conveyor belt group 22 and the second conveyor belt group 23. The groove wheel 10, the gear group 12 and the bag clamping frame 13 are used in conjunction with each other, so that the driving motor 8 drives the groove wheel 10 and the transmission shaft 7 to rotate intermittently through the output shaft 6, the dial 9 and the pin 11. The transmission shaft 7 drives the conveying roller 4 on the right side to rotate intermittently through the gear group 12. The bag clamping frame 13 moves a fixed distance each time, and the first conveyor belt group 22 and the second conveyor belt group 23 insert the packaging bags continuously. Between the two groups of bag clamping frames 13, when the packaging bags move to the upper side of the conveyor belt 5, the packaging bags stand up, so that during the process of standing up and moving, the packaging bags are always within the limit of the bag clamping frames 13, avoiding accidental tipping over of the packaging bags and improving the stability of the production line. Through the coordinated use of the fixed seat 15, the sliding rod 16, the moving block 17, the pushing plate 18 and the cylinder 19, after the bag clamping frame 13 moves the packaging bags to the upper side of the conveyor belt 5, the output end of the cylinder 19 pushes the moving block 17, the pushing plate 18 and the pushing plate 18 forward, and the ten groups of pushing plates 18 push out the ten groups of packaging bags, thereby realizing the discharge of the standing packaging bags, thereby realizing the automatic discharge of the standing packaging bags and ensuring the production efficiency of the production line.

[0022] In the utility model, in order to further enhance the rotation stability of the conveying roller 4, ball bearings are provided on both sides of the left and right outer surfaces of the side panels 3. The side panels 3 are rotationally connected to the conveying roller 4 through the ball bearings. By providing the ball bearings, the rotation stability of the conveying roller 4 is further enhanced.

[0023] In the utility model, in order to further enhance the rotation stability of the groove wheel 10 and the gear set 12, a connecting key is fixedly connected to the outer surface of the transmission shaft 7, and the outer surfaces of the groove wheel 10 and the gear set 12 are provided with key slots adapted to the connecting key. The connecting key cooperates with the key slot, thereby further enhancing the rotation stability of the groove wheel 10 and the gear set 12.

[0024] In the utility model, in order to further enhance the stability of the movement of the sliding rod 16, a stabilizing collar is slidably mounted on the outer surface of the sliding rod 16, and the front side of the stabilizing collar is fixedly connected to the back side of the fixing seat 15, so that the stabilizing collar can stabilize the movement trajectory of the sliding rod 16, thereby further enhancing the stability of the movement of the sliding rod 16.

[0025] In the utility model, in order to further enhance the stability of the support of the conveyor belt 5, two groups of support plates 25 are fixedly connected to the inner wall of the side plate 3, and the outer side surface of the support plate 25 is pressed against the inner wall of the conveyor belt 5. The support plate 25 supports the conveyor belt 5, thereby further enhancing the stability of the support of the conveyor belt 5.

[0026] In the utility model, in order to further enhance the smoothness of the movement of the sliding rod 16, the sliding rod 16 is made of GCr15 steel, the outer surface of the sliding rod 16 is polished, and the outer surface of the sliding rod 16 is coated with a lubricating oil layer. By providing the lubricating oil layer, the smoothness of the movement of the sliding rod 16 is further enhanced.

[0027] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0028] When in use, the drive motor 8 is started, and the output end of the drive motor 8 drives the output shaft 6, the dial 9 and the detent pin 11 to rotate, the detent pin 11 drives the groove wheel 10 to rotate intermittently through the radial groove 1001, the groove wheel 10 drives the transmission shaft 7 to rotate, the transmission shaft 7 drives the transmission roller 4 on the right side to rotate intermittently through the gear set 12, the transmission roller 4 rotates counterclockwise, and the transmission roller 4 drives the conveyor belt 5 and the bag clamping frame 13 to move, the bag clamping frame 13 moves a fixed distance each time, and the distance that the bag clamping frame 13 moves each time is equal to the distance between the two groups of bag clamping frames 13, the conveying motor 24 is started, and the output end of the conveying motor 24 drives the first output The conveyor belt group 22 and the second conveyor belt group 23 move, and the packaging bags filled with materials are placed on the first conveyor belt group 22 in sequence. The first conveyor belt group 22 and the second conveyor belt group 23 send the packaging bags between the two groups of bag clamping frames 13 located on the left side. The packaging bags move with the bag clamping frames 13. When the packaging bags move to the upper side of the conveyor belt 5, the packaging bags stand up, and the cylinder 19 is started. The output end of the cylinder 19 pushes the moving block 17 and the push plate 18 forward. Ten groups of push plates 18 push out ten groups of packaging bags, thereby realizing the discharge of the standing packaging bags. After the packaging bags are discharged, the push plate 18 is quickly reset to prepare for the next discharge.

[0029] To summarize, the bag standing mechanism cooperates with the groove wheel 10, the gear set 12 and the bag clamping frame 13 to enable the driving motor 8 to drive the groove wheel 10 and the transmission shaft 7 to rotate intermittently through the output shaft 6, the dial 9 and the pin 11. The transmission shaft 7 drives the conveyor roller 4 on the right side to rotate intermittently through the gear set 12. The bag clamping frame 13 moves a fixed distance each time, and the first conveyor belt group 22 and the second conveyor belt group 23 continuously insert the packaging bag between the two groups of bag clamping frames 13. When the packaging bag moves to the upper side of the conveyor belt 5, the packaging bag stands up, so that during the process of standing up and moving, the packaging bag is always within the limit of the bag clamping frame 13, avoiding accidental tipping of the packaging bag and improving the stability of the production line.

[0030] The bag standing mechanism cooperates with a fixed seat 15, a sliding rod 16, a moving block 17, a pushing plate 18 and a cylinder 19 so that after the bag clamping frame 13 moves the packaging bag to the upper side of the conveyor belt 5, the output end of the cylinder 19 pushes the moving block 17 and the pushing plate 18 forward, and ten groups of pushing plates 18 push out ten groups of packaging bags, thereby realizing the discharge of the standing packaging bags, thereby realizing the automatic discharge of the standing packaging bags and ensuring the production efficiency of the production line.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A standing bag mechanism, comprising a base (1) and a first support frame (2) fixed to the front side of the upper surface of the base (1), characterized in that: Two groups of side panels (3) are fixedly connected to the inner wall of the first support frame (2); the left and right sides of the inner wall of the side panel (3) are rotatably connected to conveying rollers (4); the two groups of conveying rollers (4) are connected by transmission through a conveyor belt (5); the right side of the front side of the side panel (3) located at the front side is rotatably connected to an output shaft (6) and a transmission shaft (7); a driving motor (8) is installed on the back side of the side panel (3) located at the front side; the output end of the driving motor (8) is fixedly connected to the rear end of the output shaft (6); the output shaft (6) is connected to the transmission shaft (7) by a transmission belt (5); A dial (9) is fixedly mounted on the front side of the outer surface of the shaft (6); a groove wheel (10) is fixedly mounted on the front side of the outer surface of the transmission shaft (7); four groups of radial grooves (1001) are opened on the outer surface of the groove wheel (10); a dial pin (11) matched with the radial grooves (1001) is fixedly connected to the front of the dial (9); the transmission shaft (7) is connected to the transmission roller (4) on the right side through a gear set (12); and a plurality of bag clamping frames (1001) are fixedly connected to the outer surface of the conveyor belt (5). 3), three groups of inclined support rods (14) are fixedly connected to the back of the side plate (3) located at the rear side, a fixed seat (15) is fixedly connected to the upper surface of the inclined support rod (14), a sliding rod (16) is slidably inserted on the front of the fixed seat (15), a moving block (17) is fixedly connected to the front end of the sliding rod (16), ten groups of push plates (18) are fixedly connected to the lower surface of the moving block (17), a cylinder (19) is fixedly connected between the moving block (17) and the fixed seat (15), A second support frame (20) is fixedly connected to the left rear side of the upper surface of the base (1); two groups of mounting plates (21) are fixedly connected to the inner wall of the second support frame (20); a first conveyor belt group (22) and a second conveyor belt group (23) are arranged on the inner side surface of the mounting plate (21); two groups of conveying motors (24) are installed on the right side surface of the mounting plate (21) located on the right; the output end of the conveying motor (24) is fixedly connected to the input end of the first conveyor belt group (22) and the second conveyor belt group (23).

2. A standing bag mechanism according to claim 1, characterized in that: Ball bearings are provided on both left and right sides of the outer surface of the side plate (3), and the side plate (3) is rotatably connected to the conveying roller (4) via the ball bearings.

3. A standing bag mechanism according to claim 1, characterized in that: The outer surface of the transmission shaft (7) is fixedly connected with a connecting key, and the outer surfaces of the groove wheel (10) and the gear set (12) are both provided with key slots adapted to the connecting key.

4. A standing bag mechanism according to claim 1, characterized in that: The outer surface of the sliding rod (16) is slidably covered with a stabilizing collar, and the front side of the stabilizing collar is fixedly connected to the back side of the fixing seat (15).

5. A standing bag mechanism according to claim 1, characterized in that: Two groups of support plates (25) are fixedly connected to the inner wall of the side plate (3), and the outer side surfaces of the support plates (25) are tightly pressed against the inner wall of the conveyor belt (5).

6. A standing bag mechanism according to claim 1, characterized in that: The material of the sliding rod (16) is GCr15 steel, the outer surface of the sliding rod (16) is polished, and the outer surface of the sliding rod (16) is coated with a lubricating oil layer.

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