A fully automatic bagging machine with sliding rails

Abstract

This utility model provides a fully automatic bagging machine with a sliding rail, including a packaging platform with a conveyor belt. Opening components for simultaneously opening multiple bags are arranged on the packaging platform along the conveyor belt's forward direction. On the opposite side of the packaging platform from the opening components, flaring components matching the number of opening components are arranged. A first driving mechanism on the packaging platform drives the opening components closer to the flaring components, and a second driving mechanism on the packaging platform controls the synchronous opening and closing of multiple flaring components. By setting multiple opening components, multiple bags can be opened in batches. With flaring components corresponding to the number of opening components, when the opening components guide the bags into the flaring components, the flaring components are used to flare the bags in batches. Then, a pushing mechanism pushes the items into the bags in batches, achieving batch bagging processing and significantly improving bagging efficiency.

Description

Technical Field

[0001] This utility model relates to the field of product packaging technology, specifically a sliding rail fully automatic bagging machine. Background Technology

[0002] An automatic bagging machine is an automated packaging equipment mainly used to automatically open and stretch pre-made plastic film bags (usually roll-shaped flat bags or back-sealed bags), then accurately place them on the items to be packaged (such as boxes, bottles, cans, trays, etc.), and finally seal (heat seal or cold seal) and cut them.

[0003] Existing bagging machines typically use a conveyor belt to transport the packaging bags to a designated location. The bag opening is then opened by an opening device, and a flaring tool is used to further enlarge the bag opening so that the items can easily enter the bag. However, in large-volume bagging processes, this independent opening and flaring device can only bag one item at a time, which significantly affects bagging efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a fully automatic bagging machine with a sliding rail, which aims to solve the problem that the existing bagging machines with independent opening and widening devices can only bag one item at a time, thus affecting the bagging efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fully automatic bagging machine with a sliding rail, comprising a packaging platform, a conveyor belt on the packaging platform, an opening component for simultaneously opening multiple packaging bags on the packaging platform along the forward direction of the conveyor belt, a flaring component matching the number of opening components on the side of the packaging platform opposite to the opening component, a first driving mechanism for driving the opening component to approach the flaring component on the packaging platform, a second driving mechanism for controlling the synchronous opening and closing of multiple flaring components on the packaging platform, and a pushing mechanism for pushing the item forward when the flaring component opens on one side of the flaring component.

[0006] Preferably, the opening assembly includes a support frame, with multiple sets of electric telescopic rods on one side of the support frame, a vacuum suction cup at the bottom of the electric telescopic rods, multiple suction nozzles at the bottom of the vacuum suction cup, and a vacuum generator on the packaging platform, which is connected to the vacuum suction cup via a flexible tube.

[0007] Preferably, the flaring assembly includes two flaring plates arranged opposite each other, and the bottom of the flaring plates is provided with a bidirectional threaded screw for driving the two flaring plates to move relative to each other, and each pair of adjacent bidirectional threaded screws are coaxially fixed together by a connecting round rod.

[0008] Preferably, the packaging platform has an installation groove on one side, a lead screw is rotatably installed in the installation groove, a slider is slidably installed on the lead screw, the support frame is fixedly connected to the slider, and the first drive mechanism is fixedly installed on the first motor on one side of the packaging platform. The output end of the first motor extends into the installation groove and is coaxially fixedly connected to the lead screw.

[0009] Preferably, the packaging platform has a rectangular groove, and multiple sets of bidirectional threaded screws and connecting round rods are located inside the rectangular groove. The second drive mechanism is a second motor fixedly installed on one side of the packaging platform. The output end of the second motor extends into the rectangular groove and is coaxially fixed to one end of the connecting round rod.

[0010] Preferably, a storage frame is provided on one side of the flaring assembly. The flaring assembly includes a connecting plate provided on one side of the storage frame. A cylinder is provided on the storage frame to drive the connecting plate to move relative to the storage frame. The output end of the cylinder is fixedly connected to one side of the connecting plate. A push rod is provided on the connecting plate at a position corresponding to the flaring assembly. A circular hole is opened on the storage frame at a position corresponding to the push rod, and a push plate is installed after the output end of the push rod passes through the circular hole.

[0011] The beneficial effects of this utility model are:

[0012] In use, this utility model can open multiple packaging bags in batches by setting multiple opening components, and set flaring components corresponding to the number of opening components. When the opening components drive the packaging bags into the flaring components, the flaring components are used to flare the openings of the packaging bags in batches. Then, the pushing mechanism is used to push the items into the packaging bags in batches, realizing batch bagging and greatly improving bagging efficiency. Attached Figure Description

[0013] The above and other objects, features, and advantages of this disclosure will become readily apparent from the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of this disclosure are illustrated by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding portions, wherein:

[0014] Figure 1 This is a schematic diagram of the overall structure of a specific embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of a specific embodiment of the present invention, showing the opening component approaching the flaring component and inserting the packaging bag opening into the flaring component;

[0016] Figure 3 This is a specific embodiment of the present utility model. Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 1. Packaging platform; 2. Conveyor belt; 3. Rectangular trough; 4. Flared plate; 5. Two-way threaded screw; 6. Connecting round rod; 7. Storage frame; 8. Cylinder; 9. Connecting plate; 10. Push rod; 11. Push plate; 12. Second motor; 13. Support frame; 14. Electric telescopic rod; 15. Vacuum suction cup; 16. Suction nozzle; 17. Vacuum generator; 18. Hoses; 19. Screw; 20. Mounting slot; 21. First motor; 22. Packaging bag. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0019] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. The accompanying drawings show preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0020] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.

[0021] like Figure 1-3 As shown, a fully automatic bagging machine with a sliding rail includes a packaging platform 1, a conveyor belt 2 on the packaging platform 1, an opening component for simultaneously opening multiple packaging bags 22 along the forward direction of the conveyor belt 2 on the packaging platform, a flaring component matching the number of opening components on the side opposite to the opening component on the packaging platform 1, a first drive mechanism for driving the opening component to approach the flaring component on the packaging platform 1, a second drive mechanism for controlling the synchronous opening and closing of multiple flaring components on the packaging platform 1, and a pushing mechanism for pushing the item forward when the flaring component opens on one side of the flaring component.

[0022] In this embodiment, multiple opening components can be set to open multiple packaging bags 22 in batches, and flaring components are set according to the number of opening components. When the opening components drive the packaging bags 22 into the flaring components, the flaring components are used to flare the openings of the packaging bags 22 in batches. Then, the pushing mechanism is used to push the items into the packaging bags 22 in batches, realizing batch bagging processing and greatly improving bagging efficiency.

[0023] like Figure 1As shown, the opening assembly includes a support frame 13, with multiple sets of electric telescopic rods 14 on one side of the support frame 13, a vacuum suction cup 15 at the bottom of the electric telescopic rod 14, multiple sets of suction nozzles 16 at the bottom of the vacuum suction cup 15, and a vacuum generator 17 on the packaging platform 1, which is connected to the vacuum suction cup 15 through a hose 18.

[0024] In this embodiment, by activating the vacuum generator 17, the suction nozzle 16 is made to suck the upper layer of the packaging bag 22. Then, by retracting the electric telescopic rod 14, the packaging bag 22 is moved upward. The lower layer of the packaging bag 22 falls due to gravity, and at this time, the opening of the packaging bag 22 can be opened.

[0025] like Figure 1 As shown, the flaring assembly includes two flaring plates 4 arranged opposite each other. The bottom of the flaring plates 4 is provided with a bidirectional threaded screw 5 for driving the two flaring plates 4 to move relative to each other. Each pair of adjacent bidirectional threaded screws 5 are coaxially fixed together by a connecting round rod 6.

[0026] In this embodiment, when the bidirectional threaded screw 5 rotates, it drives the two flaring plates 4 to move away from each other, thereby expanding the opening of the packaging bag 22. The connecting rod 6 is directly larger than the diameter of the bidirectional threaded screw 5, which can limit the sliding distance of the flaring plate 4.

[0027] like Figure 1 As shown, a mounting groove 20 is provided on one side of the packaging platform 1. A lead screw 19 is rotatably installed in the mounting groove 20. A slider is slidably installed on the lead screw 19. The support frame 13 is fixedly connected to the slider. A first motor 21 is fixedly installed on one side of the packaging platform 1. The output end of the first motor 21 extends into the mounting groove 20 and is coaxially fixedly connected to the lead screw 19.

[0028] In this embodiment, the second motor 12 is started to drive the lead screw 19 to rotate, thereby driving the slider and support frame 13 to move until the opening of the packaging bag 22 is fitted onto the two flaring plates 4, so as to facilitate the flaring assembly to flare the opening.

[0029] like Figure 2 As shown, a rectangular groove 3 is provided on the packaging platform 1. Multiple sets of bidirectional threaded screws 5 and connecting round rods 6 are located inside the rectangular groove 3. The second drive mechanism is a second motor 12 fixedly installed on one side of the packaging platform 1. The output end of the second motor 12 extends into the rectangular groove 3 and is coaxially fixed to one end of the connecting round rod 6.

[0030] In this embodiment, the rectangular groove 3 can accommodate the bidirectional threaded screw 5 and limit the flared plate 4, thus maintaining the stability of the bidirectional threaded screw 5 and the flared plate 4.

[0031] like Figure 2As shown, a storage frame 7 is provided on one side of the flared assembly. The flared assembly includes a connecting plate 9 provided on one side of the storage frame 7. A cylinder 8 is provided on the storage frame 7 to drive the connecting plate 9 to move relative to the storage frame 7. The output end of the cylinder 8 is fixedly connected to one side of the connecting plate 9. A push rod 10 is provided on the connecting plate 9 at a position corresponding to the flared assembly. A circular hole is opened on the storage frame 7 at a position corresponding to the push rod 10. A push plate 11 is installed after the output end of the push rod 10 passes through the circular hole.

[0032] Working principle: In use, packaging bags 22 are first placed onto the conveyor belt 2 using a conveyor or manually, so that multiple packaging bags 22 are positioned corresponding to the suction nozzle 16. By controlling the extension and retraction of the electric telescopic rod 14, the vacuum suction cup 15 and the suction nozzle 16 are moved down until they contact the packaging bags 22. By activating the vacuum generator 17, the suction nozzle 16 is made to tightly suction the upper layer of the packaging bags 22. Then, by retracting the electric telescopic rod 14, the packaging bags 22 are moved upward, and the lower layer of the packaging bags 22 falls due to gravity. At this time, the opening of the packaging bags 22 is opened. The second motor 12 is then activated to drive the lead screw. 19 rotates, thereby moving the slider and support frame 13 until the opening of the packaging bag 22 is fitted onto the two flaring plates 4. At this time, the first motor 21 is started to drive the multi-segment bidirectional threaded screw 5 to rotate. When the bidirectional threaded screw 5 rotates, it drives the two flaring plates 4 to move away from each other, thereby expanding the opening of the packaging bag 22. Then, the cylinder 8 is controlled to retract, which drives the connecting plate 9 to move closer to the storage frame 7. The push rod 10 on the connecting plate 9 drives the push plate 11 to move. The push plate 11 pushes the items placed in the storage frame 7 into the packaging bag 22 to complete the batch packaging, greatly improving the bagging efficiency.

[0033] In the foregoing description of this specification, unless otherwise expressly specified and limited, the terms "fixed," "installed," "connected," or "joined" should be interpreted broadly. For example, the term "joined" can refer to a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can refer to the internal communication of two components or the interaction between two components. Therefore, unless otherwise expressly limited in this specification, those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Based on the above description in this specification, those skilled in the art will also understand that terms used, such as "upper," "lower," "front," "rear," "left," "right," "length," "width," "thickness," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," "center," "longitudinal," "transverse," "clockwise," or "counterclockwise," are terms indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings of this specification. They are only for the purpose of facilitating the explanation of the present invention and simplifying the description, and do not imply that the device or element involved must have the specific orientation, or be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms should not be understood or interpreted as limitations on the present invention.

[0035] Furthermore, the terms "first" or "second," etc., used in this specification to refer to numbers or ordinal numbers are for descriptive purposes only and should not be construed as indicating, explicitly or implicitly, relative importance or specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this specification, "a plurality of" means at least two, such as two, three, or more, unless otherwise explicitly specified.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A full-automatic bagging machine for sliding rails, comprising a packaging platform (1), a conveying belt (2) is arranged on the packaging platform (1), characterized in that, The packaging platform is provided with an opening component for simultaneously opening multiple packaging bags (23) along the forward direction of the conveyor belt. The packaging platform (1) is provided with a flaring component on the side opposite to the opening component, matching the number of opening components. The packaging platform (1) is provided with a first driving mechanism for driving the opening component to approach the flaring component. The packaging platform (1) is provided with a second driving mechanism for controlling the synchronous opening and closing of multiple flaring components. The flaring component is provided with a pushing mechanism on one side for pushing the item forward when the flaring component opens.

2. The full-automatic bag sacker with sliding rails according to claim 1, characterized in that, The opening assembly includes a support frame (13), with multiple sets of electric telescopic rods (14) on one side of the support frame (13). A vacuum suction cup (15) is provided at the bottom of the electric telescopic rod (14), and multiple sets of suction nozzles (16) are provided at the bottom of the vacuum suction cup (15). A vacuum generator (17) is provided on the packaging platform (1) and is connected to the vacuum suction cup (15) through a hose (18).

3. The fully automatic bagging machine with slide rail according to claim 1, characterized in that, The flaring assembly includes two flaring plates (4) arranged opposite to each other. The bottom of the flaring plates (4) is provided with a bidirectional threaded screw (5) for driving the two flaring plates (4) to move relative to each other. Each pair of adjacent bidirectional threaded screws (5) are coaxially fixed together by a connecting rod (6).

4. The full-automatic bag sacker with sliding rails according to claim 1, characterized in that, The packaging platform (1) has an installation groove (20) on one side. A lead screw (19) is rotatably installed in the installation groove (20). A slider is slidably installed on the lead screw (19). The support frame (13) is fixedly connected to the slider. The first drive mechanism is fixedly installed on the first motor (21) on one side of the packaging platform (1). The output end of the first motor (21) extends into the installation groove (20) and is coaxially fixedly connected to the lead screw (19).

5. The full-automatic bag sacker with sliding rails according to claim 1, characterized in that, The packaging platform (1) has a rectangular groove (3), and multiple sets of bidirectional threaded screws (5) and connecting round rods (6) are located inside the rectangular groove (3). The second drive mechanism is a second motor (12) fixedly installed on one side of the packaging platform (1). The output end of the second motor (12) extends into the rectangular groove (3) and is coaxially fixed with one end of the connecting round rod (6).

6. The full-automatic bag sacker with sliding rails according to claim 1, characterized in that, A storage frame (24) is provided on one side of the flaring assembly. The flaring assembly includes a connecting plate (9) provided on one side of the storage frame (7). A cylinder (8) is provided on the storage frame (7) to drive the connecting plate (9) to move relative to the storage frame (7). The output end of the cylinder (8) is fixedly connected to one side of the connecting plate (9). A push rod (10) is provided on the connecting plate (9) at a position corresponding to the flaring assembly. A round hole is opened on the storage frame (7) at a position corresponding to the push rod (10). A push plate (11) is installed after the output end of the push rod (10) passes through the round hole.

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