Packaging machine

Abstract

The utility model is suitable for packaging equipment technical field provides a kind of packing machine;Including: packing box blanking mechanism, conveying mechanism, folding mechanism, packing mechanism and stacking mechanism, the conveying mechanism includes the first drive belt, second transmission belt and row material conveying belt connected in proper order, the packing box blanking mechanism is installed in conveying mechanism one end, the packing box blanking mechanism is used to the flat paperboard of one by one to conveying mechanism input, the folding mechanism is installed on conveying mechanism, the packing mechanism is installed on conveying mechanism, the stacking mechanism is used to the packing box arranged on row material conveying belt is transferred and stacked.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, specifically a packaging machine. Background Technology

[0002] The existing packaging production line works by using a conveyor to place unfolded cardboard boxes into fixed positions, pressing the boxes into packaging boxes, then having workers place items into the packaging boxes, manually sealing and packing them before transporting them to a designated location. This method requires manual operation, is time-consuming and labor-intensive, increases labor costs, and is inefficient. To solve this technical problem, a packaging machine is proposed. Utility Model Content

[0003] The purpose of this utility model is to provide a packaging machine that solves the problem of low packaging efficiency caused by the need for manual sealing, sealing of packaging boxes, and manual handling of packaging boxes in the prior art. It can improve packaging efficiency, thereby improving the overall production line efficiency and reducing labor costs.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A packaging machine includes: a box feeding mechanism, a conveying mechanism, a folding mechanism, a packing mechanism, and a stacking mechanism. The conveying mechanism includes a first transmission belt, a second transmission belt, and a discharge conveyor belt connected in sequence. The box feeding mechanism is installed at one end of the conveying mechanism and is used to feed flat cardboard into the conveying mechanism one by one. The folding mechanism is installed on the conveying mechanism, the packing mechanism is installed on the conveying mechanism, and the stacking mechanism is used to transfer and stack the boxes arranged on the discharge conveyor belt.

[0006] As a further embodiment of this utility model: the packaging box unloading mechanism includes a suction cup and a stacking groove. The stacking groove is fixedly installed on the conveying mechanism, and the suction cup is installed on the conveying mechanism. The suction cup is located below the stacking groove. The suction cup is installed on the conveying mechanism through a fourth rotating mechanism. The suction cup is installed at the output end of the fourth rotating mechanism. Several suction nozzles are arranged on the suction cup, and the suction nozzles are connected to negative pressure.

[0007] As a further improvement of this utility model: several support rods arranged side by side are arrayed on the first transmission belt.

[0008] As a further embodiment of this utility model: both sides of the first transmission belt are sequentially provided with a first folding member, a first guide strip, a vertical folding block, a second guide strip, and an upper ear folding mechanism. One end of the first folding member is rotatably mounted on the first transmission belt. The first transmission belt is also provided with a first rotating mechanism that drives the first folding member to rotate. The first folding member is used to fold the side ears on both sides of the left board of the cardboard. The first guide strip is a first arc-shaped plate structure from the outside to the inside, used to fold the side ears on both sides of the right board of the cardboard that unfold outward. The vertical folding block includes a cylinder and a folding plate mounted on the cylinder. The second guide strip includes a second arc-shaped structure from the bottom to the top and a limiting plate connected to the arc-shaped structure.

[0009] As a further embodiment of this utility model: the upper ear folding mechanism includes a second driving mechanism and an L-shaped folding member mounted on the second driving mechanism. The second driving mechanism includes a first horizontal moving mechanism and a first rotating mechanism mounted on the first horizontal moving mechanism. The L-shaped folding member is mounted on the output end of the first rotating mechanism.

[0010] As a further embodiment of this utility model: the second conveyor belt is provided with an upper plate first folding mechanism and an upper plate pressing mechanism, the upper plate first folding mechanism and the upper plate pressing mechanism being used to fold the cardboard top plate.

[0011] As a further embodiment of this utility model: the upper plate first folding mechanism includes a mounting frame installed on the second conveyor belt, and the mounting frame is provided with rotatable folding ears on both sides and an upper plate limiting structure for limiting the top plate of the cardboard.

[0012] As a further embodiment of this utility model: the upper plate pressing mechanism includes a second bracket and a lifting plate mounted on the bracket. The lifting plate is mounted on the second bracket through a second lifting mechanism, and the lifting plate is located above the second conveyor belt.

[0013] As a further improvement of this utility model: the second conveyor belt is also provided with a side ear seal, which is used to fold the side ear of the sealed folding plate and fold the cardboard top plate itself, and the packaging mechanism is provided on the second conveyor belt.

[0014] As a further embodiment of this utility model: the stacking mechanism includes a transfer device and a stacking plate, wherein the transfer device is used to transfer the cartons arranged on the discharge conveyor belt to the stacking plate for stacking.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] Several flat cardboard sheets are stacked on the packaging box feeding mechanism. Then, a conveying mechanism transports the cartons sequentially through a folding mechanism, a packing mechanism, and a stacking mechanism. The folding mechanism folds the cartons, allowing goods to be placed inside during the folding process. The packing mechanism packs the folded cartons, and the packed cartons are then stacked by the stacking mechanism. This invention achieves continuous folding and packing of cartons, improving packaging efficiency, thus increasing the overall production line efficiency and reducing labor costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a packaging machine according to an embodiment of the present utility model.

[0018] Figure 2 This is a schematic diagram showing the position and structure of the conveying mechanism and the packaging box unloading mechanism in a packaging machine according to an embodiment of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of an L-shaped folding component in a packaging machine according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of the first folding mechanism of the upper plate in a packaging machine according to an embodiment of the present invention.

[0021] Figure 5 This is a schematic diagram of the cardboard surface.

[0022] In the diagram: 1-Packaging box feeding mechanism, 2-Conveying mechanism, 3-Folding mechanism, 4-Packaging mechanism, 5-Stacking mechanism, 6-Suction cup, 7-Stacking trough, 8-First transmission belt, 9-Support rod, 10-First folding piece, 11-First guide strip, 12-Vertical folding block, 13-Second guide strip, 14-Upper ear folding mechanism, 15-Upper plate first folding mechanism, 16-Upper plate pressing mechanism, 17-Side ear seal, 18-Mounting frame, 19-Folding ear, 20-Upper plate limiting structure, 21-L-shaped folding piece, 22-Second transmission belt, 23-Discharge conveyor belt, 24-Cardboard bottom plate, 25-Cardboard left plate, 26-Cardboard right plate, 27-Cardboard top plate, 28-Cardboard front plate, 29-Cardboard rear plate, 30-Sealed folding plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example

[0025] Please see Figures 1-5 This utility model embodiment provides a structural diagram of a packaging machine, which includes: a box feeding mechanism 1, a conveying mechanism 2, a folding mechanism 3, a packing mechanism 4, and a stacking mechanism 5. The conveying mechanism 2 includes a first transmission belt 8, a second transmission belt 22, and a discharge conveyor belt 23 connected in sequence. The box feeding mechanism 1 is installed at one end of the conveying mechanism 2 and is used to feed flat cardboard into the conveying mechanism 2 one by one. The folding mechanism 3 is installed on the conveying mechanism 2, and the packing mechanism 4 is installed on the conveying mechanism 2. The stacking mechanism 5 is used to transfer and stack the packaging boxes arranged on the discharge conveyor belt 23. The packing mechanism 4 is prior art and will not be described in detail.

[0026] Specifically, several flat cardboard sheets are stacked on the packaging box feeding mechanism 1. Then, the conveying mechanism 2 transports the cardboard boxes sequentially through the folding mechanism 3, the packing mechanism 4, and the stacking mechanism 5. The folding mechanism 3 folds the cardboard boxes, during which goods can be placed inside. The packing mechanism 4 packs the folded cardboard boxes, and the packed cardboard boxes are then stacked by the stacking mechanism 5. This invention achieves continuous folding and packing of cardboard boxes.

[0027] In a preferred embodiment of this utility model, the packaging box unloading mechanism 1 includes a suction cup 6 and a stacking groove 7. The stacking groove 7 is fixedly installed on the conveying mechanism 2, and the suction cup 6 is installed on the conveying mechanism 2, located below the stacking groove 7. The suction cup 6 is installed on the conveying mechanism 2 via a first rotating mechanism, and is installed at the output end of a fourth rotating mechanism. The suction cup 6 has several suction nozzles, each connected to a negative pressure pump. During use, driven by the fourth rotating mechanism, the suction cup 6 approaches the bottom of the cardboard in the stacking groove 7, adsorbing and transferring the cardboard onto the conveying mechanism 2. The stacking groove 7 is used for stacking flat cardboard. The fourth rotating mechanism is prior art and will not be described in detail here.

[0028] In a preferred embodiment of this utility model, a plurality of side-by-side support rods 9 are arranged in an array on the first transmission belt 8. The packaging box unloading mechanism 1 transfers the flat cardboard with pre-made creases between two adjacent rows of support rods 9, causing the left cardboard plate 25 and the right cardboard plate 26 on both sides of the cardboard bottom plate 24 to be folded, so that both the left cardboard plate 25 and the right cardboard plate 26 are perpendicular to the bottom. The first transmission belt 8 is prior art and will not be described in detail here.

[0029] In a preferred embodiment of this utility model, a first folding member 10, a first guide strip 11, a vertical folding block 12, a second guide strip 13, and an upper ear folding mechanism 14 are sequentially arranged on both sides of the first transmission belt 8. One end of the first folding member 10 is rotatably mounted on the first transmission belt 8. The first transmission belt 8 is also provided with a first rotating mechanism for driving the first folding member 10 to rotate. The first rotating mechanism is prior art and will not be described in detail here. The first folding member 10 is used to fold the side ears on both sides of the left board 25 of the cardboard. The first guide strip 11 is a first arc-shaped plate structure from the outside to the inside, used to fold the side ears on both sides of the right board 26 of the cardboard that unfold outwards. The vertical folding block 12 includes a cylinder and a folding plate mounted on the cylinder. The cylinder drives the folding plate to move up and down. When the back plate 29 of the cardboard passes the vertical folding block 12, the cylinder drives the folding plate to rise and fold the back plate 29 of the cardboard for the first time. However, since there is no limit, the back plate 29 of the cardboard will also be in an inclined state under the action of gravity and will not be perpendicular to the bottom plate 24 of the cardboard. The second guide bar 13 includes a second arc-shaped structure from bottom to top and a limit plate connected to the arc-shaped structure. Thus, when the back plate 29 of the cardboard passes the second guide bar 13, the back plate 29 of the cardboard rotates upward relative to the bottom plate 24 of the cardboard, so that the back plate 29 of the cardboard is perpendicular to the bottom plate 24 of the cardboard. When the back plate 29 of the cardboard passes the upper ear folding mechanism 14, the upper ear folding mechanism 14 folds the back plate 29 of the cardboard for the second time, so that the back plate 29 of the cardboard folds inward and fixes the left plate 25 and the right plate 26 of the cardboard.

[0030] In a preferred embodiment of this utility model, the upper ear folding mechanism 14 includes a second driving mechanism and an L-shaped folding member 21 mounted on the second driving mechanism. The second driving mechanism includes a first horizontal moving mechanism and a first rotating mechanism mounted on the first horizontal moving mechanism. The L-shaped folding member 21 is mounted at the output end of the first rotating mechanism. When the cardboard back plate 29 is transferred to the working area of ​​the upper ear folding mechanism 14, the first horizontal moving mechanism drives the L-shaped folding member 21 to move closer to the cardboard back plate 29, and then the first rotating mechanism drives the L-shaped folding member 21 to rotate and perform a second intermediate fold on the cardboard back plate 29. The first horizontal moving mechanism and the first rotating mechanism are existing technologies and will not be described in detail here. The L-shaped folding member 21 has an L-shaped structure. After passing through the upper ear folding mechanism 14, the items to be packaged can be placed on the cardboard bottom plate 24 for packaging.

[0031] In a preferred embodiment of this utility model, the second conveyor belt 22 is provided with an upper plate first folding mechanism 15 and an upper plate pressing mechanism 16, which are used to fold the cardboard top plate 27. The upper plate first folding mechanism 15 includes a mounting frame 18 installed on the second conveyor belt 22. The mounting frame 18 has rotatable folding ears 19 on both sides and an upper plate limiting structure 20 for limiting the cardboard top plate 27. When the cardboard top plate 27 is transferred to the working range of the upper plate first folding mechanism 15, the upper plate limiting structure 20 fixes the cardboard top plate 27, and then the folding ears 19 on both sides rotate to fold the side ears on both sides of the cardboard top plate 27.

[0032] In a preferred embodiment of this utility model, the upper plate pressing mechanism 16 includes a second bracket and a lifting plate mounted on the bracket. The lifting plate is mounted on the second bracket via a second lifting mechanism, and the lifting plate is located above the second conveyor belt 22. After the side ears of the cardboard top plate 27 are folded, they pass through the upper plate pressing mechanism 16. The lifting plate on the upper plate pressing mechanism 16 moves downward under the action of the second lifting mechanism to fold it. This causes the cardboard top plate 27 to cover the cardboard left plate 25.

[0033] In a preferred embodiment of this utility model, the second conveyor belt 22 is further provided with a side ear seal 17, which is used to fold the side ear of the sealed folding plate 30 and fold the cardboard top plate 27 itself, so that the cardboard top plate 27 is attached to the inner side of the cardboard left plate 25. The side ear seal 17 adopts the prior art, so it will not be described in detail here.

[0034] In a preferred embodiment of the present invention, the packaging mechanism 4 is disposed on the second conveyor belt 22 and is used to package the folded carton.

[0035] In a preferred embodiment of this utility model, the stacking mechanism 5 includes a transfer device and a stacking plate. The transfer device is used to transfer the cartons arranged on the discharge conveyor belt 23 to the stacking plate for stacking. The transfer device includes a third rotating mechanism, a third extending mechanism disposed at the output end of the third rotating mechanism, and an adsorption mechanism disposed at the output end of the third extending mechanism. The adsorption mechanism is used to adsorb the cartons and then transfer them to the stacking mechanism 5. The third rotating mechanism, the third extending mechanism, and the adsorption mechanism are all prior art and will not be described in detail here.

[0036] This utility model also includes a transportation mechanism for transferring and conveying the folded and packed cardboard boxes.

[0037] The working principle of this utility model is as follows:

[0038] Several flat cardboard sheets are stacked on the packaging box feeding mechanism 1. Then the conveying mechanism 2 transports the carton through the folding mechanism 3, the packing mechanism 4 and the stacking mechanism 5 in sequence. The folding mechanism 3 folds the carton, and goods can be placed in the carton during the folding process. The packing mechanism 4 packs the folded carton, and the packed carton is stacked by the stacking mechanism 5.

[0039] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0042] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A packaging machine, characterized in that, include: The package includes a box feeding mechanism, a conveying mechanism, a folding mechanism, a packing mechanism, and a stacking mechanism. The conveying mechanism comprises a first transmission belt, a second transmission belt, and a discharge conveyor belt connected in sequence. The box feeding mechanism is installed at one end of the conveying mechanism and is used to feed flat cardboard into the conveying mechanism one by one. The folding mechanism is installed on the conveying mechanism, the packing mechanism is installed on the conveying mechanism, and the stacking mechanism is used to transfer and stack the packaging boxes arranged on the discharge conveyor belt.

2. The packaging machine according to claim 1, characterized in that, The packaging box unloading mechanism includes a suction cup and a stacking groove. The stacking groove is fixedly installed on the conveying mechanism, and the suction cup is installed on the conveying mechanism. The suction cup is located below the stacking groove. The suction cup is installed on the conveying mechanism through a fourth rotating mechanism. The suction cup is installed at the output end of the fourth rotating mechanism. Several suction nozzles are arranged on the suction cup, and the suction nozzles are connected to negative pressure.

3. A packaging machine according to claim 2, characterized in that, The first transmission belt has several support rods arranged in a row.

4. A packaging machine according to claim 3, characterized in that, Both sides of the first transmission belt are sequentially provided with a first folding member, a first guide strip, a vertical folding block, a second guide strip, and an upper ear folding mechanism. One end of the first folding member is rotatably mounted on the first transmission belt. The first transmission belt is also provided with a first rotating mechanism that drives the first folding member to rotate. The first folding member is used to fold the side ears on both sides of the left board of the cardboard. The first guide strip is a first arc-shaped plate structure from the outside to the inside, used to fold the side ears on both sides of the right board of the cardboard that unfold outward. The vertical folding block includes a cylinder and a folding plate mounted on the cylinder. The second guide strip includes a second arc-shaped structure from the bottom to the top and a limiting plate connected to the arc-shaped structure.

5. A packaging machine according to claim 4, characterized in that, The upper ear folding mechanism includes a second driving mechanism and an L-shaped folding member mounted on the second driving mechanism. The second driving mechanism includes a first horizontal moving mechanism and a first rotating mechanism mounted on the first horizontal moving mechanism. The L-shaped folding member is mounted on the output end of the first rotating mechanism.

6. A packaging machine according to claim 5, characterized in that, The second conveyor belt is equipped with an upper plate first folding mechanism and an upper plate pressing mechanism, which are used to fold the top plate of the cardboard.

7. A packaging machine according to claim 6, characterized in that, The upper plate first folding mechanism includes a mounting frame installed on the second conveyor belt. The mounting frame has rotatable folding ears on both sides and an upper plate limiting structure for limiting the top plate of the cardboard.

8. A packaging machine according to claim 4, characterized in that, The upper plate pressing mechanism includes a second bracket and a lifting plate mounted on the bracket. The lifting plate is mounted on the second bracket via a second lifting mechanism and is located above the second conveyor belt.

9. A packaging machine according to claim 8, characterized in that, The second conveyor belt is also equipped with a side ear seal, which is used to fold the side ear of the sealed folding plate and fold the cardboard top plate itself. The packaging mechanism is set on the second conveyor belt.

10. A packaging machine according to claim 1, characterized in that, The stacking mechanism includes a transfer device and a stacking plate. The transfer device is used to transfer the cartons arranged on the discharge conveyor belt to the stacking plate for stacking.

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