Packaging bag storing and taking mechanism

Abstract

The utility model provides a packaging bag storing and taking mechanism which comprises a supporting frame, a bag bin used for storing packaging bags is arranged on the supporting frame, a plurality of suction cups can ascend and descend under the action of a lifting mechanism, and after ascending, the packaging bag located at the lowest position in the bag bin is sucked through the suction cups. The suction cup can transversely move under the action of the transverse moving mechanism so as to take out the packaging bag located on the lowest portion. According to the packaging bag storing and taking mechanism, the suction cup is firstly driven to move upwards, then the packaging bag is sucked through the suction cup, and then the suction cup horizontally moves to take out the packaging bag from the bag bin, so that the opening of the packaging bag cannot be opened due to the structural arrangement, and the subsequent transfer of the packaging bag cannot be influenced; in addition, the bag bin in the packaging bag storing and taking mechanism can be adjusted according to the specifications of the packaging bags.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a packaging bag storing and taking-out mechanism. Background Art

[0002] In the process of bagging medical devices, most of the time, the packaging bags are taken manually and brought to the location where the medical devices are placed. This bagging method is not only inefficient, has high labor costs, and low safety, but also difficult to meet the requirements of sterility. In order to solve this technical problem, some technicians have developed automatic bag-taking devices. Such devices have at least the following deficiencies when used: (1) Existing equipment usually uses a suction cup to suck up the packaging bag, and then pulls the packaging bag vertically downward from the bag bin. This process easily causes the opening of the packaging bag to open, affecting the subsequent transfer of the packaging bag and even affecting the accuracy of bagging of medical devices; (2) The existing bag bin structure is not set reasonably, which is not convenient to adjust according to the specifications of the packaging bag, and the number of packaging bags that can be stored is relatively small. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the present application proposes a packaging bag storage and bag retrieval mechanism.

[0004] In order to achieve the above-mentioned purpose, the present application proposes a packaging bag storage and bag retrieval mechanism, including a support frame, on which a bag bin for storing packaging bags is provided, and a plurality of suction cups can perform lifting and lowering movements under the action of a lifting mechanism. After rising, the packaging bag at the bottom of the bag bin is adsorbed by the plurality of suction cups, and the suction cups can move laterally under the action of a transverse movement mechanism to take out the packaging bag at the bottom.

[0005] In some embodiments, the support frame includes a bottom fixing plate, a vertical plate is fixed on the bottom fixing plate, and the bottom fixing plate and the vertical plate are reinforced and connected by a first reinforcing plate.

[0006] In some embodiments, the lifting mechanism includes a first cylinder arranged on the vertical plate, the telescopic rod of the first cylinder is connected to the first adapter block via a first connecting head, the first adapter block is fixedly connected to the connecting plate, the surface of the connecting plate close to the vertical plate is fixedly connected to the first slider, the first slider is used in conjunction with the first slide rail arranged on the vertical plate, when the first cylinder is driven to operate, the connecting plate can be lifted and lowered, a buffer mounting plate is fixedly connected to the vertical plate, and a buffer is installed on the buffer mounting plate, when the first cylinder is driven to make the connecting plate move downward, the downward stroke of the connecting plate is limited by the buffer.

[0007] In some embodiments, the transverse movement mechanism includes a first mounting plate fixedly connected to the connecting plate, and the connecting plate and the first mounting plate are reinforced and connected by a second reinforcing plate. A second cylinder and a second slider are provided on the upper surface of the first mounting plate, and a second slide rail used in conjunction with the second slider is arranged on the lower surface of the second mounting plate. The telescopic rod of the second cylinder is connected to the second adapter block via a second connecting head, and the second adapter block is connected to the second mounting plate. When the second cylinder is driven to operate, the second mounting plate can move in the horizontal direction; a plurality of suction cup connecting rods are provided at intervals on the second mounting plate, and each suction cup connecting rod has a suction cup at one end and the other end is connected to the air source via a pipeline.

[0008] In some embodiments, the bag bin includes a bag bin bottom plate, which is connected to the top of the vertical plate, and the vertical plate and the bag bin bottom plate are reinforced and connected by a third reinforcing plate; the bag bin bottom plate is U-shaped, and an intermediate baffle is fixedly connected to the upper surface of the bag bin bottom plate, and the intermediate baffle is cross-shaped, reserving adsorption space for the suction cup, and a bag bin rear adjustment plate is vertically fixedly connected to the bag bin bottom plate, and the bag bin rear adjustment plate is U-shaped, that is, the bag bin rear adjustment plate includes two vertical arms and a horizontal arm connected therebetween, and the horizontal arm is fixed to the bag bin bottom plate, and each vertical arm is provided with a plurality of first adjustment plates spaced apart in the up and down directions. Hole, each first adjustment hole is in the shape of an oblong hole in the horizontal direction, each vertical arm is connected to a bag bin side plate, and the spacing between the two bag bin side plates is adjusted by adjusting the installation position of the bag bin side plate at the first adjustment hole to adapt to the width of the packaging bag; each bag bin side plate is close to the end of the bag bin rear adjustment plate and is provided with a plurality of second adjustment holes spaced apart in the up and down directions, each second adjustment hole is in the shape of an oblong hole in the horizontal direction, and the direction of the second adjustment hole is perpendicular to the direction of the first adjustment hole, and each bag bin side plate is connected to a bag bin rear baffle, and the two bag bin rear baffles are in the space between the two bag bin side plates, and the bag bin rear baffle is at the corresponding The mounting position of the bag bin side panel is adjusted through the second adjusting hole to adapt to the length of the packaging bag; the outer side wall of each bag bin side panel is connected to the bag bin outer adjustment plate at one end away from the bag bin rear adjustment plate, and each bag bin outer adjustment plate is provided with at least one third adjusting hole spaced apart along the up and down directions, and the mounting position of the bag bin outer adjustment plate at the corresponding bag bin side panel is adjusted through the third adjusting hole to adjust the position of the bag bin outer adjustment plate in the vertical direction, and the two bag bin outer adjustment plates are both connected to the bag bin front adjustment plate, and two groups of fourth adjusting holes are spaced apart on the bag bin front adjustment plate, and each group of fourth adjusting holes is spaced apart along the up and down directions A plurality of fourth adjustment holes are provided at intervals in the downward direction, each fourth adjustment hole is in the shape of an oblong hole along the horizontal direction and is parallel to the first adjustment hole, and the two bag bin outer side adjustment plates correspond to the two groups of fourth adjustment holes, and the installation position of the bag bin outer side adjustment plate at the bag bin front adjustment plate is adjusted through the fourth adjustment hole to adapt to the width of the packaging bag; by adjusting the position of the bag bin outer side adjustment plate in the vertical direction, the size of the gap between the bag bin front adjustment plate and the middle baffle in the vertical direction can be adjusted to adapt to the thickness of the packaging bag, ensuring that only the packaging bag at the bottom can be taken out at a time, and the remaining packaging bags are blocked by the bag bin front adjustment plate.

[0009] In some embodiments, a detection mechanism is further included for detecting whether the remaining amount of packaging bags in the bag bin has reached a threshold, and the detection mechanism is connected to the control unit.

[0010] The beneficial effect of the solution of the present application is that the above-mentioned packaging bag storage and bag retrieval mechanism first drives the suction cup to move upward, then absorbs the packaging bag through the suction cup, and then moves the suction cup horizontally to take the packaging bag out of the bag bin. Such a structural setting will not cause the opening of the packaging bag to open, and will not affect the subsequent transfer of the packaging bag; in addition, the bag bin in the above-mentioned packaging bag storage and bag retrieval mechanism can be adjusted according to the specifications of the packaging bag, and can store more packaging bags, and will not affect the bag retrieval operation of the packaging bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The schematic diagram of the structure of the packaging bag storage and bag retrieval mechanism in the embodiment is shown.

[0012] Figure 2 A partial structural exploded view of the packaging bag storing and retrieving mechanism in the embodiment is shown.

[0013] Figure 3 A partial structural exploded view of the packaging bag storing and retrieving mechanism in the embodiment is shown.

[0014] Figure numerals: 1-bag bin rear adjustment plate, 101-first adjustment hole, 2-bag bin bottom plate, 3-bag bin side plate, 301-second adjustment hole, 4-bag bin rear baffle, 5-bag bin front adjustment plate, 501-fourth adjustment hole, 10-bag bin outer adjustment plate, 1001-third adjustment hole, 11-middle baffle, 12-vertical plate, 13-connecting plate, 14-third reinforcement plate, 15-first bottom fixing plate, 16-sensor mounting plate, 17-fixing block, 18-pipeline distributor, 19- First reinforcing plate, 20-second slider, 21-first connecting head, 26-photoelectric sensor, 28-second mounting plate, 29-suction cup connecting rod, 30-suction cup, 31-first adapter block, 32-first mounting plate, 33-second reinforcing plate, 34-second connecting head, 35-second adapter block, 36-second slide rail, 37-first slide rail, 38-buffer mounting plate, 39-buffer, 41-second bottom fixing plate, 42-second cylinder, 43-first cylinder, 44-square hole. DETAILED DESCRIPTION

[0015] The specific implementation of this application will be further described below with reference to the accompanying drawings.

[0016] In the description of the present application, it should be understood that the terms "first", "second", etc. are used to distinguish similar objects, rather than to describe or indicate a specific order or sequence. The terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0017] like Figures 1 to 3 As shown, the packaging bag storage and retrieval mechanism involved in the present application includes a support frame, on which a bag bin for storing packaging bags is provided. A number of suction cups 30 can be lifted and lowered under the action of a lifting mechanism. After rising, the packaging bag at the bottom of the bag bin is adsorbed by the suction cups 30. The suction cups 30 can be moved laterally under the action of a transverse mechanism to take out the packaging bag at the bottom.

[0018] In this embodiment, the support frame includes a bottom fixing plate, specifically, a first bottom fixing plate 15 and a second bottom fixing plate 41, the second bottom fixing plate 41 is fixed to the upper surface of the first bottom fixing plate 15, and a vertical plate 12 is fixed on the bottom fixing plate (specifically, the second bottom fixing plate 41). In order to make the connection between the two more firm, the bottom fixing plate and the vertical plate 12 are reinforced and connected by a first reinforcing plate 19. Specifically, the bottom fixing plate and the vertical plate 12 are respectively connected to the first reinforcing plate 19, and the first reinforcing plate 19 is in a shape similar to a triangle.

[0019] The lifting mechanism is provided on the vertical plate 12 and includes a first cylinder 43 provided on the vertical plate 12. The telescopic rod of the first cylinder 43 is connected to the first adapter block 31 via the first connector 21. The first adapter block 31 is fixedly connected to the connecting plate 13. The surface of the connecting plate 13 close to the vertical plate 12 is fixedly connected to the first slider. The first slider cooperates with the first slide rail 37 provided on the vertical plate 12. When the first cylinder 43 is driven to operate, the connecting plate 13 can be lifted and lowered. In order to limit the downward movement of the connecting plate 13, a buffer mounting plate 38 is fixedly connected to the vertical plate 12. A buffer 39 is installed on the buffer mounting plate 38. When the first cylinder 43 is driven to cause the connecting plate 13 to descend, the buffer 39 limits the downward movement of the connecting plate 13.

[0020] The transverse movement mechanism includes a first mounting plate 32 fixedly connected to the connecting plate 13. In order to make the connection between the two more secure, the connecting plate 13 and the first mounting plate 32 are reinforced by a second reinforcing plate 33. Specifically, the connecting plate 13 and the first mounting plate 32 are respectively connected to the second reinforcing plate 33, and the second reinforcing plate 33 is in a triangular shape.

[0021] A second cylinder 42 and a second slider 20 are provided on the upper surface of the first mounting plate 32. A second slide rail 36 used in conjunction with the second slider 20 is arranged on the lower surface of the second mounting plate 28. The telescopic rod of the second cylinder 42 is connected to the second adapter block 35 via the second connector 34. The second adapter block 35 is connected to the second mounting plate 28. When the second cylinder 42 is driven to move, the second mounting plate 28 can move in the horizontal direction. A plurality of suction cup connecting rods 29 are provided at intervals on the second mounting plate 28. One end of each suction cup connecting rod 29 is provided with a suction cup 30, and the other end is connected to the air source through a pipeline. In order to make the structure neater, a pipeline distributor 18 is provided on the bottom fixed plate, and each pipeline is routed through the pipeline distributor 18.

[0022] The bag bin includes a bag bin bottom plate 2, which is connected to the top of the vertical plate 12. In order to make the connection between the two more firm, the vertical plate 12 and the bag bin bottom plate 2 are reinforced by a third reinforcing plate 14. Specifically, the vertical plate 12 and the bag bin bottom plate 2 are respectively connected to the third reinforcing plate 14, and the third reinforcing plate 14 is in a triangular shape.

[0023] The bag bin bottom plate 2 is in a U-shape. In order to prevent the packaging bag from tilting downward through the hollow area of the bag bin bottom plate 2 and keep the packaging bag in a horizontal state, an intermediate baffle 11 is fixedly connected to the upper surface of the bag bin bottom plate 2. The intermediate baffle 11 is cross-shaped, and the adsorption space of the suction cup 30 is reserved. The bag bin bottom plate 2 is fixedly connected to the bag bin rear adjustment plate 1. The bag bin rear adjustment plate 1 is in a U-shape, that is, the bag bin rear adjustment plate 1 includes two vertical arms and a horizontal arm connected therebetween. The horizontal arm is fixed to the bag bin bottom plate 2. Through such a structural setting, it is convenient for the staff to put the packaging bag into the bag bin. Each vertical arm is provided with a plurality of first adjustment holes 101 spaced apart along the up and down directions. Each first adjustment hole 10 1 is in the shape of an oblong hole in the horizontal direction, and each vertical arm is connected to a bag bin side panel 3. The spacing between the two bag bin side panels 3 is adjusted by adjusting the installation position of the bag bin side panel 3 at the first adjustment hole 101 to adapt to the width of the packaging bag; each bag bin side panel 3 is provided with a plurality of second adjustment holes 301 spaced apart in the vertical direction at one end close to the bag bin rear adjustment plate 1, and each second adjustment hole 301 is in the shape of an oblong hole in the horizontal direction, and the direction of the second adjustment hole 301 is perpendicular to the direction of the first adjustment hole 101. A bag bin rear baffle 4 is connected to each bag bin side panel 3, and the two bag bin rear baffles 4 are in the space between the two bag bin side panels 3. The bag bin rear baffle 4 is at the corresponding bag bin side panel 3. The installation position is adjusted through the second adjustment hole 301 to adapt to the length of the packaging bag; each bag bin side panel 3 is connected to a bag bin outer adjustment plate 10 at the outer side wall of one end away from the bag bin rear adjustment plate 1, and each bag bin outer adjustment plate 10 is provided with at least one third adjustment hole 1001 spaced apart along the up and down directions. The installation position of the bag bin outer adjustment plate 10 at the corresponding bag bin side panel 3 is adjusted through the third adjustment hole 1001 to adjust the position of the bag bin outer adjustment plate 10 in the vertical direction. The two bag bin outer adjustment plates 10 are both connected to the bag bin front adjustment plate 5, and two groups of fourth adjustment holes 501 are spaced apart on the bag bin front adjustment plate 5. Each group of fourth adjustment holes 501 is spaced apart along the up and down directions. A plurality of fourth adjustment holes 501 are provided at intervals in the downward direction, each fourth adjustment hole 501 is in the shape of an oblong hole along the horizontal direction and is parallel to the first adjustment hole 101, and the two bag bin outer side adjustment plates 10 correspond to the two groups of fourth adjustment holes 501. The installation position of the bag bin outer side adjustment plate 10 at the bag bin front adjustment plate 5 is adjusted through the fourth adjustment hole 501 to adapt to the width of the packaging bag; by adjusting the vertical position of the bag bin outer side adjustment plate 10, the size of the vertical gap between the bag bin front adjustment plate 5 and the middle baffle 11 can be adjusted to adapt to the thickness of the packaging bag, ensuring that only the packaging bag at the bottom can be taken out at a time, and the remaining packaging bags are blocked by the bag bin front adjustment plate 5.The packaging bags are stored in the space surrounded by the two bag bin side panels 3, the bag bin front adjustment plate 5, the bag bin rear baffle 4 and the middle baffle 11. According to the specifications of the packaging bags, the distance between the two bag bin side panels 3, the position of the bag bin rear baffle 4, and the vertical position of the bag bin front adjustment plate 5 are adjusted.

[0024] The packaging bag storage and retrieval mechanism involved in the present application also includes a detection mechanism for detecting whether the remaining amount of packaging bags in the bag bin has reached a threshold value. The detection mechanism is connected to the control unit. When the remaining amount of packaging bags in the bag bin reaches a threshold value, the detection mechanism sends a signal to the control unit, and the control unit sends a signal to remind the staff to add packaging bags to the bag bin in time.

[0025] In this embodiment, the detection mechanism includes a fixed block 17 fixed to the support frame. A sensor mounting plate 16 is connected to the fixed block 17. A photoelectric sensor 26 is mounted on the sensor mounting plate 16. A square hole 44 is provided on the bag bin side panel 3. The photoelectric sensor 26 corresponds to the square hole 44, which in turn corresponds to the side edge of the bag within the bin. When the remaining amount of bags within the bin reaches a threshold, the photoelectric sensor 26 sends a signal to the control unit. Specifically, the communication between the photoelectric sensor 26 and the control unit, as well as how the control unit alerts personnel, can employ known methods in the prior art.

[0026] During use, the bags are stored in the bag bin, specifically within the space enclosed by the two side panels 3, the front adjustment plate 5, the rear baffle 4, and the middle baffle 11. The distance between the two side panels 3, the position of the rear baffle 4, and the vertical position of the front adjustment plate 5 are adjusted according to the specifications of the bags. The suction cups 30 are capable of rising and falling under the action of a lifting mechanism. Once raised, they attract the bottom bag in the bin. The suction cups 30 are then capable of moving laterally under the action of a transverse mechanism to remove the bottom bag.

[0027] The packaging bag storage and retrieval mechanism involved in the present application first drives the suction cup to move upward, then absorbs the packaging bag through the suction cup, and then moves the suction cup horizontally to take the packaging bag out of the bag bin. Such a structural setting will not cause the opening of the packaging bag to open, and will not affect the subsequent transfer of the packaging bag; in addition, the bag bin in the above-mentioned packaging bag storage and retrieval mechanism can be adjusted according to the specifications of the packaging bag, and can store more packaging bags, and will not affect the bag retrieval operation of the packaging bag.

[0028] The above is only a preferred specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present application within the technical scope disclosed in the present application, and they should be covered by the scope of protection of the present application.

Claims

1. A packaging bag storage and bag retrieval mechanism, characterized by: The device comprises a support frame, wherein a bag bin for storing packaging bags is provided on the support frame, and a plurality of suction cups can be raised and lowered under the action of a lifting mechanism. When the bag bin is raised, the plurality of suction cups absorb the packaging bag at the bottom of the bag bin, and the suction cups can be moved laterally under the action of a transverse mechanism to remove the packaging bag at the bottom. Wherein, the support frame includes a bottom fixing plate, a vertical plate is fixed on the bottom fixing plate, and the bottom fixing plate and the vertical plate are reinforced and connected by a first reinforcing plate; The lifting mechanism includes a first cylinder provided on the vertical plate, a telescopic rod of the first cylinder is connected to a first adapter block via a first connector, the first adapter block is fixedly connected to a connecting plate, a surface of the connecting plate close to the vertical plate is fixedly connected to a first slider, the first slider is used in conjunction with a first slide rail provided on the vertical plate, when the first cylinder is driven to operate, the connecting plate can be lifted and lowered, a buffer mounting plate is fixedly connected to the vertical plate, a buffer is installed on the buffer mounting plate, when the first cylinder is driven to cause the connecting plate to descend, the buffer limits the downward travel of the connecting plate; The transverse movement mechanism includes a first mounting plate fixedly connected to the connecting plate, and the connecting plate and the first mounting plate are reinforced and connected by a second reinforcing plate. A second cylinder and a second slider are provided on the upper surface of the first mounting plate, and a second slide rail used in conjunction with the second slider is arranged on the lower surface of the second mounting plate. The telescopic rod of the second cylinder is connected to the second adapter block via a second connecting head, and the second adapter block is connected to the second mounting plate. When the second cylinder is driven to operate, the second mounting plate can move in the horizontal direction; a plurality of suction cup connecting rods are provided at intervals on the second mounting plate, and each suction cup connecting rod has a suction cup at one end and the other end is connected to the air source via a pipeline.

2. The packaging bag storage and bag retrieval mechanism according to claim 1, characterized in that: The bag bin includes a bag bin bottom plate, the bag bin bottom plate is connected to the top of the vertical plate, and the vertical plate and the bag bin bottom plate are reinforced and connected by a third reinforcing plate; The top of the bag is installed in the U-shaped slot, and the bottom of the bag is installed in the U-shaped slot.

20. The bag storage bag of claim 19, wherein the second adjustment hole is configured to be a hole in the bag storage bag rear panel and a hole in the bag storage bag rear panel so as to adjust the position of the bag storage bag on the bag storage bag side panel.

3. The packaging bag storage and bag retrieval mechanism according to claim 1, characterized in that: It also includes a detection mechanism for detecting whether the remaining amount of packaging bags in the bag bin has reached a threshold value, and the detection mechanism is connected to the control unit.

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