Multi-size packaging bag storage and transfer mechanism

Abstract

The utility model discloses a multi-size packaging bag storing and transferring mechanism, and relates to the technical field of tea packaging. The multi-size packaging bag storing and transferring mechanism comprises a storing mechanism and a transferring mechanism, the transferring mechanism is installed at the bottom end of the storing mechanism, the storing mechanism comprises a fixed side plate, a movable side plate, a driving piece and a driving piece, the fixed side plate and the movable side plate are matched to store outer packaging bags, and the driving piece is connected with the movable side plate; the driving piece and the driving piece are in transmission fit to control the movable side plate to move, then the distance between the movable side plate and the fixed side face is adjusted, and the transferring mechanism transfers the outer packaging bag through the grabbing suction cup. The movable side plate and the fixed side plate are matched through the two vertical side faces to limit the outer packaging bag, the bottom end of the movable side plate and the bottom end of the fixed side plate are of an open structure, a grabbing suction cup in the transfer mechanism can conveniently take down the outer packaging bag from the storage mechanism, and the outer packaging bag is efficiently switched from the transverse state to the vertical state through the transfer mechanism.

Description

Technical Field

[0001] This utility model relates to the field of tea packaging technology, specifically a multi-size packaging bag storage and transfer mechanism. Background Technology

[0002] Tea packaging machines typically package tea by filling outer packaging bags with tea leaves and then vacuum-sealing them. However, these machines need to accommodate various sizes of outer packaging bags. Manually adjusting the storage mechanism is inconvenient. Efficiently transferring the outer packaging bags is crucial when the storage and transfer mechanisms work together; the coordination between these mechanisms determines the transfer efficiency. Based on this, the inventors proposed this solution. Utility Model Content

[0003] This invention provides a multi-size packaging bag storage and transfer mechanism that overcomes the shortcomings described in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A multi-size packaging bag storage and transfer mechanism includes a storage mechanism for storing several outer packaging bags and a transfer mechanism for changing the position of the outer packaging bags. The transfer mechanism is installed at the bottom of the storage mechanism. The storage mechanism includes a fixed side plate, a movable side plate, a driving component, and a driving component. The fixed side plate and the movable side plate cooperate to store several horizontally stacked outer packaging bags. The driving component is connected to the movable side plate. The driving component and the driving component drive each other to control the displacement of the movable side plate, thereby adjusting the distance between the movable side plate and the fixed side plate. The transfer mechanism transfers the outer packaging bags by gripping a suction cup and switches the outer packaging bags from a horizontal state to a vertical state.

[0006] A preferred technical solution: The driving component is a first motor, the driving component is a rack, the output end of the first motor is equipped with a first gear, the gear meshes with the rack to move, a linear guide is installed on the back side of the movable side plate, and the rack and linear guide cooperate to control the movement of the movable side plate.

[0007] A preferred technical solution: The transfer mechanism includes a second motor, a mating gear, a right-angle bracket, and a steering arc plate. A second gear is installed at the output end of the second motor. The mating gear includes an incomplete gear and a mating handle. The incomplete gear and the mating handle are assembled into a whole. The second gear meshes with the incomplete gear. A sliding groove is provided on the mating handle.

[0008] A preferred technical solution: The back of the right-angle frame is connected to the sliding groove via a connecting shaft, and the gripping suction cup is installed on the right-angle frame.

[0009] A preferred technical solution: A quarter-circle steering arc opening is provided on the steering arc plate, and the right-angle frame and gripping suction cup are adjusted along the steering arc opening by the connecting shaft to adjust the direction of the outer packaging bag on the gripping suction cup.

[0010] A preferred technical solution: The transfer mechanism also includes an auxiliary suction cup. After the gripping suction cup adjusts the direction of the outer packaging bag to a vertical position, the gripping suction cup is located at the side of the auxiliary suction cup. The auxiliary suction cup and the gripping suction cup open the top opening of the outer packaging bag.

[0011] A preferred technical solution: The transfer mechanism also includes an air pipe, a pump body, and a gripping frame. Several gripping suction cups are provided and installed on the gripping frame. An air pipe is installed at the upper limit of the gripping frame. One end of the air pipe is connected to the gripping suction cup, and the other end is connected to the pump body.

[0012] A preferred technical solution: the gear ring of the incomplete gear is larger than half the circumference.

[0013] A preferred technical solution includes a bag-supporting mechanism that opens the top opening of the outer packaging bag.

[0014] A preferred technical solution includes a packaging shaping mechanism, which clamps the bottom of the outer packaging bag with a shaping clamp and moves upward to shape the three-dimensional bottom corner structure of the outer packaging bag.

[0015] By adopting the above technical solution, the beneficial effects of this utility model are:

[0016] The multi-size packaging bag storage and transfer mechanism of this utility model is equipped with a movable side plate, which, when combined with a fixed side plate, can accommodate the storage of outer packaging bags of various sizes. The movable side plate and the fixed side plate limit the outer packaging bag through the cooperation of two vertical sides. The bottom of the movable side plate and the fixed side plate are open structures, which facilitates the gripping suction cup in the transfer mechanism to remove the outer packaging bag from the storage mechanism. The transfer mechanism efficiently switches the outer packaging bag from a horizontal state to a vertical state. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the storage mechanism in this utility model;

[0019] Figure 2 This is a schematic diagram of the storage mechanism in this utility model from another angle;

[0020] Figure 3 This is a schematic diagram of the transfer mechanism in its initial state in this utility model;

[0021] Figure 4This is a schematic diagram of the transfer mechanism in the vertical state of this utility model;

[0022] Figure 5 This is a schematic diagram of the meshing structure of the second gear and the incomplete gear in the transfer mechanism;

[0023] Figure 6 A schematic diagram illustrating the structural arrangement of the storage and transfer mechanism on a packaging machine.

[0024] Figure 7 This is a schematic diagram of the auxiliary suction cup structure.

[0025] Explanation of key figure labels:

[0026] 1. Storage mechanism; 11. Fixed side plate; 12. Movable side plate; 13. First motor; 14. First gear; 15. Rack; 16. Linear guide rail; 2. Transfer mechanism; 21. Gripping suction cup; 22. Second motor; 23. Mating gear; 231. Incomplete gear; 232. Mating handle; 2321. Sliding groove; 24. Right angle frame; 25. Steering arc plate; 251. Steering arc opening; 26. Second gear; 27. Connecting shaft; 28. Auxiliary suction cup; 29. ​​Gripping frame; 3. Outer packaging bag. Detailed Implementation

[0027] like Figures 1-7 As shown, a multi-size packaging bag storage and transfer mechanism includes a storage mechanism 1 for storing several outer packaging bags 3 and a transfer mechanism 2 for changing the position of the outer packaging bags 3. The transfer mechanism 2 is installed at the bottom of the storage mechanism 1. The storage mechanism 1 includes a fixed side plate 11, a movable side plate 12, a driving component, and a driving component. The fixed side plate 11 and the movable side plate 12 cooperate to store several horizontally stacked outer packaging bags 3. The driving component is connected to the movable side plate 12. The driving component and the driving component drive each other to control the displacement of the movable side plate 12, thereby adjusting the distance between the movable side plate 12 and the fixed side plate. The transfer mechanism 2 transfers the outer packaging bags 3 by gripping a suction cup 21 and switches the outer packaging bags 3 from a horizontal state to a vertical state.

[0028] Furthermore, the driving component is a first motor 13, the driving component is a rack 15, the output end of the first motor 13 is equipped with a first gear 14, the gear meshes with the rack 15 to move, and a linear guide 16 is installed on the back side of the movable side plate 12. The rack 15 and the linear guide 16 cooperate to control the displacement of the movable side plate 12.

[0029] Furthermore, the transfer mechanism 2 includes a second motor 22, a mating gear 23, a right-angle bracket 24, and a steering arc plate 25. The output end of the second motor 22 is equipped with a second gear 26. The mating gear 23 includes an incomplete gear 231 and a mating handle 232. The incomplete gear 231 and the mating handle 232 are assembled into a whole. The second gear 26 meshes with the incomplete gear 231. A sliding groove 2321 is provided on the mating handle 232.

[0030] Furthermore, the back side of the right-angle frame 24 is connected to the sliding groove 2321 via the connecting shaft 27, and the gripping suction cup 21 is installed on the right-angle frame 24.

[0031] Furthermore, the steering arc plate 25 is provided with a quarter-circumference steering arc opening 251, and the right angle frame 24 and the gripping suction cup 21 are adjusted along the steering arc opening 251 via the connecting shaft 27 to adjust the direction of the outer packaging bag 3 on the gripping suction cup 21.

[0032] Furthermore, the transfer mechanism 2 also includes an auxiliary suction cup 28. After the gripping suction cup 21 adjusts the direction of the outer packaging bag 3 to a vertical position, the gripping suction cup 21 is located at the side of the auxiliary suction cup 28, and the auxiliary suction cup 28 and the gripping suction cup 21 open the top opening of the outer packaging bag 3.

[0033] Furthermore, the transfer mechanism 2 also includes an air pipe, a pump body, and a gripping frame 29. Several gripping suction cups 21 are provided and installed on the gripping frame 29. An air pipe is installed at the upper limit of the gripping frame 29. One end of the air pipe is connected to the gripping suction cup 21, and the other end is connected to the pump body.

[0034] Furthermore, the gear ring of the incomplete gear 231 is greater than half the circumference.

[0035] Furthermore, it also includes a bag-supporting mechanism, which opens the top opening of the outer packaging bag 3.

[0036] Furthermore, it also includes a packaging shaping mechanism, which clamps the bottom of the outer packaging bag 3 with a shaping clamp and moves upward to shape the three-dimensional bottom corner structure of the outer packaging bag 3.

[0037] The multi-size packaging bag storage and transfer mechanism 2 of this utility model is equipped with a movable side plate 12, which, in conjunction with the fixed side plate 11, can accommodate the storage of outer packaging bags 3 of various sizes. The movable side plate 12 and the fixed side plate 11 limit the outer packaging bag 3 through the cooperation of two vertical sides. The bottom ends of the movable side plate 12 and the fixed side plate 11 are open structures, which facilitates the gripping suction cup 21 in the transfer mechanism 2 to remove the outer packaging bag 3 from the storage mechanism 1. The transfer mechanism 2 efficiently switches the outer packaging bag 3 from a horizontal state to a vertical state, which facilitates the bag-supporting mechanism to enter in the vertical direction and open the outer packaging bag 3 with the support claw. After the support claw opens the outer packaging bag 3, the bottom structure of the outer packaging bag 3 is shaped by the packaging shaping mechanism.

[0038] The application principle of the support claw in the bag-opening mechanism is as follows: the support claw opens with a certain rotation base point. A control end is set on the support claw. The displacement of the control end controls the support claw to rotate a certain range with the corresponding rotation base point, so as to realize the opening action of the support claw on the outer packaging bag 3. The displacement of the control end can be realized by the cooperation of gears and racks. That is, the rack is connected to the control end of the support claw, and the control displacement of the control end of the support claw is realized by the gear meshing with the rack.

[0039] The application principle of the packaging shaping mechanism is as follows: the bottom end of the outer packaging bag 3 is clamped by the shaping clamp, and the upward displacement is used to shape the three-dimensional bottom corner structure of the outer packaging bag 3. The shaping clamp is divided into a first shaping clamp and a second shaping clamp. The packaging shaping mechanism uses a motor as a power source. The first shaping clamp and the second shaping clamp achieve clamping or separation action through gear meshing with two racks. The first shaping clamp and the second shaping clamp are respectively connected to one of the two racks, and the gear is installed at the output end of the motor. The first shaping clamp, the second shaping clamp, the motor, the gear, and the two racks are located in the same frame. The vertical displacement of the frame is controlled by another motor and corresponding gears and racks.

[0040] The above description is only a preferred embodiment of the present utility model, and therefore cannot be used to limit the scope of the present utility model. All equivalent changes and modifications made in accordance with the scope of the present utility model patent and the contents of the specification should still fall within the scope of the present utility model.

Claims

1. A multi-size packaging bag storage and transfer mechanism, characterized in that, The device includes a storage mechanism for storing several outer packaging bags and a transfer mechanism for changing the position of the outer packaging bags. The transfer mechanism is installed at the bottom of the storage mechanism. The storage mechanism includes a fixed side plate, a movable side plate, a driving component, and a driving component. The fixed side plate and the movable side plate cooperate to store several horizontally stacked outer packaging bags. The driving component is connected to the movable side plate. The driving component and the driving component drive each other to control the displacement of the movable side plate, thereby adjusting the distance between the movable side plate and the fixed side plate. The transfer mechanism uses a suction cup to transfer the outer packaging bags and switches the outer packaging bags from a horizontal state to a vertical state.

2. The multi-size packaging bag storage and transfer mechanism according to claim 1, characterized in that, The driving component is a first motor, the driving component is a rack, the output end of the first motor is equipped with a first gear, the first gear meshes with the rack to displace, and a linear guide is installed on the back side of the movable side plate. The rack and the linear guide cooperate to control the displacement of the movable side plate.

3. The multi-size packaging bag storage and transfer mechanism according to claim 1, characterized in that, The transfer mechanism includes a second motor, a mating gear, a right-angle bracket, and a steering arc plate. A second gear is installed at the output end of the second motor. The mating gear includes an incomplete gear and a mating handle. The incomplete gear and the mating handle are assembled into a whole. The second gear meshes with the incomplete gear. A sliding groove is provided on the mating handle.

4. The multi-size packaging bag storage and transfer mechanism according to claim 3, characterized in that, The back of the right-angle frame is connected to the sliding groove via a connecting shaft, and the gripping suction cup is mounted on the right-angle frame.

5. The multi-size packaging bag storage and transfer mechanism according to claim 4, characterized in that, The steering arc plate is provided with a quarter-circle steering arc opening, and the right-angle frame and gripping suction cup are adjusted along the steering arc opening by the connecting shaft to adjust the direction of the outer packaging bag on the gripping suction cup.

6. The multi-size packaging bag storage and transfer mechanism according to claim 3, characterized in that, The transfer mechanism also includes an auxiliary suction cup. After the gripping suction cup adjusts the direction of the outer packaging bag to a vertical position, the gripping suction cup is located at the side of the auxiliary suction cup. The auxiliary suction cup and the gripping suction cup open the top opening of the outer packaging bag.

7. The multi-size packaging bag storage and transfer mechanism according to claim 6, characterized in that, The transfer mechanism also includes an air pipe, a pump body, and a gripping frame. Several gripping suction cups are provided and installed on the gripping frame. An air pipe is installed at the upper limit of the gripping frame. One end of the air pipe is connected to the gripping suction cup, and the other end is connected to the pump body.

8. The multi-size packaging bag storage and transfer mechanism according to claim 3, characterized in that, The gear ring of the incomplete gear is greater than half the circumference.

9. The multi-size packaging bag storage and transfer mechanism according to claim 6, characterized in that, It also includes a bag-supporting mechanism, which opens the top opening of the outer packaging bag.

10. The multi-size packaging bag storage and transfer mechanism according to claim 9, characterized in that, It also includes a packaging shaping mechanism, which clamps the bottom of the outer packaging bag with a shaping clamp and moves upward to shape the three-dimensional bottom corner structure of the outer packaging bag.

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