Multi-station bagging machine

Abstract

The utility model discloses a multi-station bagging machine which comprises a first conveying device and a plug-in mounting device fixedly installed above the first conveying device, a plug-in mounting channel is correspondingly formed below the plug-in mounting device and used for folding and beating materials into packaging bags located at the plug-in mounting channel, and a bagging device is arranged at the plug-in mounting channel. The bagging device comprises a bag storage mechanism used for storing packaging bags and a bag taking mechanism which is arranged in front of the bag storage mechanism and can horizontally move left and right. The bag opening mechanism is arranged on one side of the bag taking mechanism in the horizontal direction and used for opening the packaging bags; and the bag moving mechanism is also arranged on one side of the bag opening mechanism in the horizontal direction and used for transferring the packaging bags bearing materials to the heat sealing mechanism for heat sealing operation. According to the multi-station bagging machine, packaging work of a plurality of objects to be packaged is completed horizontally and synchronously through a plurality of bagging devices, and packaging efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, and more particularly to a multi-station bagging machine. Background Art

[0002] Packaging machines are machines that package products, primarily for protection and aesthetics. Existing packaging machines often suffer from the following deficiencies: They lack automatic bagging, requiring manual loading and resulting in low efficiency. Post-packaging requires manual sealing, further reducing efficiency. Their bagging capabilities for large-format materials are limited, failing to meet market demand for larger-sized packaging bags. These machines are bulky, occupy a large area, are difficult to maneuver, and have complex structures, resulting in high failure rates.

[0003] Therefore, how to provide a multi-station bagging machine in which the packaging bags in multiple stations can move horizontally at the same time, and the material can be folded into the packaging bag from the top of the bag opening, so that the material can be properly distributed to improve the overall bagging efficiency is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0004] In view of this, the utility model provides a multi-station bagging machine with horizontal integrated fully automated operation, in which multiple stations can simultaneously perform bag taking, filling, sealing and output.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] The utility model discloses a multi-station bagging machine, comprising a first conveying device, an inserting device and a bagging device;

[0007] The inserting device is fixedly installed above the first conveying device, and an inserting channel is correspondingly provided below the inserting device for folding the material into a packaging bag located at the inserting channel;

[0008] The bagging device is arranged at the insertion channel. Specifically, the bagging device includes: a bag storing mechanism, a bag taking mechanism, a bag opening mechanism, a bag transferring mechanism and a heat sealing mechanism; the bag storing mechanism is arranged on one side of the insertion channel, the bag taking mechanism is fixedly arranged in front of the bag storing mechanism, the bag opening mechanism is horizontally arranged on one side of the bag taking mechanism for opening the packaging bag, the bag transferring mechanism is also horizontally arranged on one side of the bag opening mechanism, and is used to horizontally transfer the packaging bag carrying the material to the heat sealing mechanism for heat sealing operation, and the heat sealing mechanism is fixedly arranged above the bag transferring mechanism, and the bag transferring mechanism includes a mounting plate arranged on the frame body and two upper and lower slide rails fixedly arranged on the front side of the mounting plate, and the slide rails are used to slide the assembly to perform horizontal linear motion.

[0009] Furthermore, the sliding assembly includes a slider mounted on a slide rail and a pneumatic mechanism fixedly connected to the slider.

[0010] Furthermore, the heat sealing mechanism includes two heat sealing blocks arranged opposite to each other and a linear cylinder structure driving the two heat sealing blocks to move toward or away from each other.

[0011] Furthermore, the bag opening mechanism is composed of a vacuum adsorption group and a driving mechanism for driving the vacuum adsorption group.

[0012] Furthermore, the insertion device includes a knife inserting mechanism located directly above the insertion channel and movable in a vertical direction, and a first driving mechanism connected to the knife inserting mechanism via a chain transmission.

[0013] Through the above technical solution, it can be seen that compared with the prior art, the multi-station bagging machine disclosed by the present invention has multiple insertion channels constructed on the first conveying device, and the bagging devices are arranged one by one in correspondence with the insertion channels, so that when the items to be packaged are located directly above the insertion channel, the bag taking mechanism first takes out the packaging bag located in the bag storage mechanism, and then the bag opening mechanism conveys the packaging bag located on the bag taking mechanism to directly below the insertion channel and performs the bag opening action, and finally the inserting knife folds the items to be packaged located directly above the insertion channel into the packaging bag, and then the bag is horizontally synchronized to the heat sealing mechanism through the bag moving mechanism for heat sealing operation. This is conducive to completing the packaging work of multiple items to be packaged by horizontally synchronizing multiple bagging devices, effectively improving the packaging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0015] Figure 1 The accompanying drawing is a schematic diagram of the main structure of the utility model.

[0016] Figure 2 The accompanying drawing is a schematic structural diagram of the insertion device of the present utility model.

[0017] Figure 3 The accompanying drawing is a schematic structural diagram of the bag opening mechanism of the present invention.

[0018] Figure 4 The accompanying drawing is a schematic structural diagram of the bag moving mechanism of the present invention.

[0019] Figure 5 The accompanying drawing is a schematic structural diagram of the heat sealing mechanism of the present invention. DETAILED DESCRIPTION

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

[0021] The utility model discloses a multi-station bagging machine, comprising a first conveying device 2 and an insertion device 3 fixedly mounted above the first conveying device 2. The insertion device 3 comprises a knife inserting mechanism 303 located directly above the insertion channel and movable in a vertical direction, and a first driving mechanism 302 connected to the knife inserting mechanism 303 via a chain drive. An insertion channel 4 is correspondingly provided below the insertion device 3 for folding materials into packaging bags located at the insertion channel 4.

[0022] A bagging device is provided at the insertion channel, and the bagging device includes a bag storage mechanism 5 for storing packaging bags, a bag taking mechanism arranged in front of the bag storage mechanism 5 and capable of horizontally moving left and right, a bag opening mechanism 6 arranged horizontally on one side of the bag taking mechanism for opening the packaging bags, and a bag transferring mechanism 7 also arranged horizontally on one side of the bag opening mechanism 6 and responsible for transferring the packaging bags carrying materials to the heat sealing mechanism 8 for heat sealing operations.

[0023] In the described embodiment, the frame body 1 utilizes a frame structure, preferably made of corrosion-resistant metal. The first conveying device 2 comprises multiple conveyor belts connected in sequence, with adjacent conveyor belts spaced a predetermined distance apart, which defines the insertion channel 4. Furthermore, the conveyor belts are preferably belt-type. The first conveying device 2 preferably comprises five conveyor belts, forming four insertion channels 4, and correspondingly, four insertion devices 3 are provided, thereby enabling the packaging of four items while conveying them. The specific number of insertion devices required for operation is user-selectable.

[0024] The insertion device 3 includes a mounting frame 301 fixedly mounted above the first conveyor 2 and a first drive mechanism 302 fixedly mounted on top of the mounting frame. The first drive mechanism 302 is preferably a motor. Furthermore, the first drive mechanism 302 is connected to a blade inserting mechanism 303 via a chain drive. The blade inserting mechanism 303 can be controlled by the first drive mechanism 302 to repeatedly move up and down, thereby folding the items to be packaged into a bagging device fixedly mounted at the corresponding insertion channel. Furthermore, a device 304 for detecting items to be packaged is mounted on the mounting frame 301 above the first conveyor 2. The device 304 is arranged along the conveying direction of the first conveyor 2 and is preferably a light sensor.

[0025] The bag storage mechanism 5 in the bagging device is used to store packaging bags. Specifically, the packaging bags need to be placed vertically in the bag storage mechanism 5 before the packaging operation. The bag storage mechanism 5 and the bag taking mechanism are placed horizontally. The replacement mechanism is preferably vacuum adsorption. At the same time, the bag taking mechanism is specifically set with reference to the adsorption group and drive component in the bag taking mechanism in the multi-station packaging machine in the prior art.

[0026] Furthermore, the bag storage mechanism 5 includes a lifting frame 501 disposed on one side of the frame body 1 and a support platform 502 above the lifting frame 501. Two side panels 503 are fixedly mounted on either side of the support platform 502. The two side panels 503 are preferably symmetrically arranged. A push plate 504 is disposed in the center of the two side panels 503 and is slidably connected to the support platform 502. Specifically, the support platform 502, the two side panels 503, and the push plate 504 located in the center of the two side panels 503 together form a receiving chamber for accommodating packaging bags. Scale lines are engraved on both the front and rear sides of the support platform 502 to adjust the distance between the two side panels 503 facing each other or back to back, thereby accommodating different sizes of packaging bags. Furthermore, the lifting frame 501 in the bag storage mechanism 5 is used to adjust the height of the entire bag storage mechanism 5. Specifically, the lifting frame 501 is manually adjusted. The lifting frame 501 includes a slide rail structure fixedly connected to the bottom of the support platform 502 and a handwheel + screw assembly arranged under the support platform. Specifically, the handwheel + screw assembly can make the support platform run vertically downward or upward along the slide rail. Then the user can adjust the appropriate height according to the size of the specific packaging bag, so as to facilitate the next step of operation in cooperation with the bag-taking mechanism.

[0027] Furthermore, the bag opening mechanism 6 includes a vacuum adsorption group 601 and a driving mechanism 602 for driving the vacuum adsorption group 601. The vacuum adsorption group 601 is composed of two opposing adsorption nozzles, one pair of which is fixedly arranged, and the other pair of adsorption nozzles is driven by the driving mechanism 602. The driving mechanism 602 is preferably a linear cylinder. Furthermore, the bag opening mechanism 6 as a whole is horizontally moved by a motor + synchronous belt assembly.

[0028] Furthermore, the bagging device also includes a bag moving mechanism 7 horizontally arranged on one side of the bag opening mechanism 6, and the bag moving mechanism 7 includes a mounting plate 701 arranged on the frame body 1 and two upper and lower slide rails 702 fixedly arranged on the front side of the mounting plate 701. The slide rail 702 is used for the sliding component 703 to perform horizontal linear motion. The sliding component 703 includes a slider 7032 installed on the slide rail 702 and a pneumatic mechanism 7031 fixedly connected to the slider. Preferably, the pneumatic mechanism 7031 is a linear cylinder structure. Furthermore, an elliptical groove is defined in the center of the mounting plate 701, the width of which is the same as that of the pneumatic mechanism 7031, allowing the tail end of the pneumatic mechanism to pass through the mounting plate and be fixedly connected to the side plate. Specifically, side plates 704 are symmetrically mounted on the rear side of the mounting plate 701. A scale plate 705 is positioned above each of the two side plates 704. Two vacuum suction nozzles 706 are positioned on either side of each scale plate 705. The two vacuum suction nozzles 706 can vary their distance on the scale plate 705 according to the size of the packaging bag, thereby accommodating different packaging bags for synchronous operation. Furthermore, two clamping plates 707 are fixedly mounted on the other side of the scale plate 705. These two clamping plates 707 ultimately deliver the packaging bag to the bottom of the heat sealing mechanism 8 for heat sealing.

[0029] Furthermore, the bag-moving mechanism 7 precisely performs horizontal linear motion via a motor + synchronous belt assembly fixedly mounted on the mounting plate 701 .

[0030] The heat sealing mechanism 8 includes a mounting frame 801 arranged on the frame body 1, two heat sealing blocks 802 arranged opposite to each other on the mounting frame 801, and a linear cylinder structure 803 that drives the two heat sealing blocks 802 to move toward or away from each other; in this embodiment, through the horizontal movement of the bag transfer mechanism 8, the packaging bag is synchronously transferred from the vacuum suction nozzle to the two clamping plates, and then sent to the bottom of the heat sealing mechanism 8, so that the open end of the packaging bag is just located between the two heat sealing blocks 802, thereby facilitating the two heat sealing blocks 802 to heat-seal the open end of the packaging bag.

[0031] The multi-station bagging machine also includes a liquid filling device mounted on the main frame. The device is configured with reference to the liquid filling device of a conventional multi-station packaging machine. Specifically, the liquid discharge nozzle of the liquid filling device is located directly above the unloading point of the bag removal mechanism. The liquid filling device includes a sequentially connected liquid storage tank, a liquid pump, and a liquid discharge nozzle. Each liquid discharge nozzle is provided with an electronic switch on the pipeline connecting the liquid discharge nozzle to the liquid discharge pump to facilitate control of the liquid discharge from each discharge nozzle, thereby completing the delivery of liquid into the packaging bag. In this embodiment, the bag opening mechanism preferably completes the bag opening process after grasping the packaging bag located on the bag removal mechanism, thereby facilitating the liquid discharge nozzle to pour liquid into the packaging bag.

[0032] A second conveyor device 9 is positioned beneath the main frame 1, directly below each insertion channel. The second conveyor device 9 is preferably a belt-type device, with its length adjusted to the number of insertion channels to receive bags dropped from the heat-sealing mechanism 8. Baffles 901 are preferably provided on both sides of the second conveyor device 9 to prevent bags from slipping. Guide channels 804 are preferably provided below the heat-sealing channels. These guide channels 804 are preferably arc-shaped and curved toward the conveying direction of the second conveyor device 9.

[0033] Furthermore, the tail end of the above-mentioned second conveying device 9 is fixedly connected to the third conveying device 10, and the third conveying device 10 includes a support frame 1001 and a motor + conveyor belt assembly 1002 arranged on the support frame 1001. The conveyor belt of the third conveying device 10 corresponds to the conveyor belt connected to the second conveying device 9. At the same time, the motor + conveyor belt assembly in the third conveying device 10 is arranged obliquely, so that the packaging bags falling from the heat sealing mechanism 8 are transferred to the third conveying device 10 through the second conveying device 9, and finally reach the collection box arranged at the tail end of the third conveying device 10.

[0034] In this embodiment, the utility model discloses a multi-station bagging machine provided by the present invention. Through multiple insertion channels constructed on the first conveying device, and bagging devices are arranged one by one in correspondence with the insertion channels, so that when the article to be packaged is located directly above the insertion channel, the bag taking mechanism first takes out the packaging bag located in the bag storage mechanism, and then the bag opening mechanism conveys the packaging bag located on the bag taking mechanism to directly below the insertion channel and performs the bag opening action, and finally the inserting knife folds the article to be packaged located directly above the insertion channel into the packaging bag, and then the bag is horizontally synchronized to the heat sealing mechanism through the bag moving mechanism for heat sealing operation. This is conducive to the horizontal synchronization of multiple bagging devices to complete the packaging work of multiple articles to be packaged, effectively improving the packaging efficiency.

[0035] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multi-station bagging machine, characterized in that: include: A first conveying device (2), an inserting device (3) and a bagging device; The inserting device (3) is fixedly installed above the first conveying device (2), and an inserting channel (4) is correspondingly provided below the inserting device (3) for folding the material into a packaging bag located at the inserting channel (4); The bagging device is arranged at the insertion channel (4). Specifically, the bagging device includes: a bag storage mechanism (5), a bag taking mechanism, a bag opening mechanism (6), a bag transfer mechanism (7) and a heat sealing mechanism (8); the bag storage mechanism (5) is arranged on one side of the insertion channel (4), the bag taking mechanism is fixedly arranged in front of the bag storage mechanism (5), the bag opening mechanism (6) is horizontally arranged on one side of the bag taking mechanism for opening the packaging bag, the bag transfer mechanism (7) is also horizontally arranged on one side of the bag opening mechanism (6) for horizontally transferring the packaging bag carrying the material to the heat sealing mechanism (8) for heat sealing operation, and the heat sealing mechanism (8) is fixedly arranged above the bag transfer mechanism (7), and the bag transfer mechanism (7) includes a mounting plate (701) arranged on the frame body (1) and two upper and lower slide rails (702) fixedly arranged on the front side of the mounting plate (701), and the slide rails (702) are used for sliding components (703) to perform horizontal linear motion.

2. The multi-station bagging machine according to claim 1, characterized in that: The sliding assembly (703) comprises a sliding block (7032) mounted on the sliding rail (702) and a pneumatic mechanism (7031) fixedly connected to the sliding block.

3. The multi-station bagging machine according to claim 1, characterized in that: The heat sealing mechanism (8) comprises two heat sealing blocks (802) arranged opposite to each other and a linear cylinder structure (803) for driving the two heat sealing blocks (802) to move toward or away from each other.

4. The multi-station bagging machine according to claim 1, characterized in that: The bag opening mechanism (6) is composed of a vacuum adsorption group (601) and a driving mechanism (602) for driving the vacuum adsorption group (601).

5. The multi-station bagging machine according to claim 1, characterized in that: The insertion device (3) comprises a knife inserting mechanism (303) located directly above the insertion channel and movable in a vertical direction, and a first driving mechanism (302) connected to the knife inserting mechanism (303) via a chain transmission.

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