Automatic fertilizer bagging machine

Abstract

The utility model relates to a kind of automatic fertilizer bagging machines, comprising: material frame, for placing packaging bag;And bagging mechanism, is erected above the material frame, including translation drive assembly, material taking assembly, guide rail and fixed suction plate, the fixed suction plate is located in one end of the guide rail, the material taking assembly is slidably connected with the guide rail, the translation drive assembly is connected to the material taking assembly, for driving the material taking assembly moves along the guide rail;The material taking assembly is used to suck packaging bag from the material frame, under the driving of the translation drive assembly, close to the fixed suction plate, after the fixed suction plate adsorbs another side surface of packaging bag, the material taking assembly is away from the fixed suction plate to make packaging bag opening.The utility model can realize the automatic opening of packaging bag, and can effectively protect the appearance integrity of packaging bag, while improving the application range of equipment.

Description

Technical Field

[0001] This utility model relates to the field of fertilizer production, and more specifically, to an automatic fertilizer bagging machine. Background Technology

[0002] In existing automated fertilizer packaging equipment, achieving automatic bag picking, opening, and filling remains a technical challenge. Traditional bag opening mechanisms often use a single movable suction plate combined with fixed clamps or claws. The clamping force of these clamps or claws can easily damage the bag and is difficult to adapt to the flexible opening requirements of packaging bags of different sizes. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic fertilizer bagging machine, which can automatically open the packaging bag, effectively protect the appearance of the packaging bag, and improve the applicability of the equipment.

[0004] An automatic fertilizer bagging machine includes: Material racks are used to hold packaging bags; and The bagging mechanism is mounted above the material frame and includes a translation drive assembly, a material picking assembly, a guide rail, and a fixed suction plate. The fixed suction plate is located at one end of the guide rail. The material picking assembly is slidably connected to the guide rail. The translation drive assembly is connected to the material picking assembly and is used to drive the material picking assembly to move along the guide rail. The material-picking component is used to pick up the packaging bag from the material frame and move closer to the fixed suction plate under the drive of the translation drive component. After the fixed suction plate adsorbs the other side surface of the packaging bag, the material-picking component moves away from the fixed suction plate to open the packaging bag.

[0005] In the above technical solution, the translation drive component can drive the picking component to move along the guide rail, thereby moving between the material frame and the fixed suction plate. When the picking component moves above the material frame, it picks up the packaging bag from the material frame and then moves to the position of the fixed suction plate, so that the packaging bag abuts against the fixed suction plate. The picking component and the fixed suction plate work together to adsorb the two sides of the packaging bag. Then the picking component moves in the opposite direction and uses the suction force to naturally open the bag opening, thereby realizing the automatic opening of the packaging bag without the need for clamps or grippers, effectively protecting the appearance integrity of the packaging bag, and can be applied to packaging bags of different sizes, improving the applicability of the equipment.

[0006] Furthermore, the material-grabbing assembly includes a movable suction plate, a rotating assembly, and a lifting assembly. The lifting assembly is used to drive the movable suction plate to rise and fall to pick up the packaging bag, and the rotating assembly is used to drive the movable suction plate to rotate to change the orientation of the movable suction plate.

[0007] In the above technical solution, the lifting component enables the movable suction plate to move vertically, accommodating packaging bags of different stacking heights within the material frame. The rotating component can adjust the angle of the movable suction plate, allowing it to rotate downwards to pick up the packaging bag during material retrieval, and then rotate towards the fixed suction plate after bag retrieval to facilitate opening.

[0008] Furthermore, the rotating assembly includes a rotating drive, a rotating shaft, and a rotating base, wherein the rotating drive is connected to the rotating base via the rotating shaft.

[0009] In the above technical solution, a rotary drive component is used to transmit power to the rotating seat via a rotating shaft, thereby achieving the overall rotation of the rotating seat. The rotating seat, as a load-bearing platform, integrates the movable suction plate and the lifting assembly into one unit, ensuring smooth and reliable rotation.

[0010] Furthermore, the lifting assembly includes a lifting drive component and a guide rod. The lifting drive component is mounted on the rotating base, and the output end of the lifting drive component is connected to the movable suction plate. The guide rod passes through the transmission base and is connected to the movable suction plate.

[0011] In the above technical solution, the lifting drive component is fixed to the rotating seat, which can realize the stable lifting of the movable suction plate. The guide rod passes through the rotating seat and connects with the movable suction plate, effectively suppressing the shaking during the lifting process and ensuring the stability of the lifting.

[0012] Furthermore, the fixed suction plate includes an adsorption surface facing the material handling component, and the adsorption surface is arrayed with a plurality of adsorption holes.

[0013] In the above technical solution, the fixed suction plate has an array of suction holes on its suction surface, so that the suction force is evenly applied to the surface of the packaging bag, avoiding bag deformation or suction failure caused by local stress concentration. It is especially suitable for the physical properties of soft packaging materials and ensures the flatness of the bag opening during the opening process.

[0014] Furthermore, there are two guide rails arranged in parallel, and the fixed suction plate and the material picking assembly are both connected between the two guide rails.

[0015] In the above technical solution, a symmetrical load-bearing system is constructed using a dual parallel guide rail architecture. The two guide rails share the load when the material-picking component moves, effectively preventing the deflection and jamming that is prone to occur in single-rail structures. The design of the fixed suction plate and the material-picking component bridging the dual guide rails enhances the overall rigidity of the mechanism, ensuring that the two maintain a precise relative positional relationship during collaborative operation.

[0016] Furthermore, a discharge port is provided above the bagging mechanism.

[0017] In the above technical solution, the discharge port is positioned directly above the bagging mechanism to form a vertical material drop channel. This spatial layout allows the unfolded bag opening to be directly aligned with the material drop direction, achieving unguided straight drop using gravity, which simplifies the material path and avoids fertilizer spillage; the vertical configuration of the bagging mechanism and the discharge port also optimizes the space utilization of the equipment.

[0018] Furthermore, it also includes a conveyor belt, which is located below the bagging mechanism and is vertically opposite to the discharge port.

[0019] In the above technical solution, a conveyor belt coaxial with the discharge port is configured below the bagging mechanism to form a continuous production line. The packaging bags filled with materials are immediately transferred after falling onto the conveyor belt by gravity, eliminating intermediate transfer links, which shortens the operation cycle and avoids secondary collision damage to the bags, achieving seamless coordination between bagging and conveying.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: the translation drive component can drive the picking component to move along the guide rail, thereby moving between the material frame and the fixed suction plate. When the picking component moves above the material frame, it picks up the packaging bag from the material frame and then moves to the position of the fixed suction plate, so that the packaging bag abuts against the fixed suction plate. The picking component and the fixed suction plate work together to adsorb the two sides of the packaging bag. Then the picking component moves in the opposite direction and uses the suction force to naturally open the bag opening, thereby realizing the automatic opening of the packaging bag without the need for clamps or claws, effectively protecting the appearance integrity of the packaging bag, and can be applied to packaging bags of different sizes, improving the applicability of the equipment. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of an automatic fertilizer bagging machine according to an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the bagging mechanism and material frame according to an embodiment of the present utility model.

[0023] Figure 3 This is a schematic diagram of the material handling component according to an embodiment of the present invention.

[0024] Explanation of icon numbers: Material frame 1, bagging mechanism 2, translation drive assembly 21, motor 211, lead screw 212, material picking assembly 22, movable suction plate 221, rotating assembly 222, rotating drive component 2221, rotating shaft 2222, rotating seat 2223, lifting assembly 223, lifting drive component 2231, guide rod 2232, guide rail 23, fixed suction plate 24, adsorption surface 241, adsorption hole 242, discharge port 3, conveyor belt 4. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0027] Please refer to Figures 1 to 3 In a preferred embodiment, the automatic fertilizer bagging machine of this utility model mainly includes a material frame 1 and a bagging mechanism 2. The material frame 1 is used to hold packaging bags. The bagging mechanism 2 is mounted above the material frame 1 and includes a translation drive assembly 21, a material picking assembly 22, a guide rail 23, and a fixed suction plate 24. The fixed suction plate 24 is located at one end of the guide rail 23. The material picking assembly 22 is slidably connected to the guide rail 23. The translation drive assembly 21 is connected to the material picking assembly 22 and is used to drive the material picking assembly 22 to move along the guide rail 23. The material picking assembly 22 is used to pick up packaging bags from the material frame 1. Driven by the translation drive assembly 21, it approaches the fixed suction plate 24. After the fixed suction plate 24 adsorbs the other side surface of the packaging bag, the material picking assembly 22 moves away from the fixed suction plate 24 to open the packaging bag.

[0028] For example, the material frame 1 is rectangular, matching the outline of the packaging bag, and can be used to place stacked packaging bags. The translation drive assembly can be an existing linear drive device. In this embodiment, the translation drive assembly 21 includes a motor 211 and a lead screw 212. The output end of the motor 211 is connected to the lead screw 212, and the lead screw 212 is connected to the picking assembly 22. The motor 211 can drive the lead screw 212 to rotate, thereby driving the picking assembly 22 to translate along the guide rail 23.

[0029] As can be seen from the above technical solution, the translation drive component 21 can drive the picking component 22 to move along the guide rail 23, thereby moving between the material frame 1 and the fixed suction plate 24. When the picking component 22 moves above the material frame 1, the picking component 22 picks up the packaging bag from the material frame 1, and then moves to the position of the fixed suction plate 24, so that the packaging bag abuts against the fixed suction plate 24. The picking component 22 and the fixed suction plate 24 work together to adsorb the two sides of the packaging bag. Then the picking component 22 moves in the opposite direction and uses the suction force to naturally open the bag mouth, thereby realizing the automatic opening of the packaging bag without the need for clamps or claws, effectively protecting the appearance integrity of the packaging bag, and can be applied to packaging bags of different sizes, improving the applicability of the equipment.

[0030] Please refer to Figure 3 The material handling assembly 22 includes a movable suction plate 221, a rotating assembly 222, and a lifting assembly 223. The lifting assembly 223 drives the movable suction plate 221 to rise and fall to pick up the packaging bag, and the rotating assembly 222 drives the movable suction plate 221 to rotate to change its orientation. The lifting assembly 223 enables the movable suction plate 221 to move vertically, accommodating packaging bags of different stacking heights within the material frame 1. The rotating assembly 222 can adjust the angle of the movable suction plate 221, allowing it to rotate downwards during material handling to pick up the packaging bag, and then rotate towards the fixed suction plate 24 after bag removal to facilitate opening.

[0031] Specifically, the rotating assembly 222 includes a rotating drive component 2221, a rotating shaft 2222, and a rotating base 2223. The rotating drive component 2221 is connected to the rotating base 2223 via the rotating shaft 2222. An existing rotary drive device can be used for the rotating drive component 2221. In this embodiment, the rotating base 2223 has sliders at both ends that are slidably connected to the guide rail 23. The rotating drive component 2221 is mounted on one of the sliders. The rotating base 2223 connects the sliders at both ends via the rotating shaft 2222 and is connected to the rotating drive component 2221. The rotating drive component 2221 transmits power to the rotating base 2223 via the rotating shaft 2222, enabling the overall rotation of the rotating base 2223. The rotating base 2223, acting as a support platform, integrates the movable suction plate 221 and the lifting assembly 223 into one unit, ensuring smooth and reliable rotation.

[0032] The lifting assembly 223 includes a lifting drive component 2231 and a guide rod 2232. The lifting drive component 2231 is mounted on the rotating base 2223, and its output end is connected to the movable suction plate 221. The guide rod 2232 passes through the transmission base and is connected to the movable suction plate 221. For example, the lifting drive component 2231 can be an existing linear drive device, such as a linear cylinder. The lifting drive component 2231 is fixed to the rotating base 2223, enabling stable lifting and lowering of the movable suction plate 221. The guide rod 2232 passes through the rotating base 2223 and connects to the movable suction plate 221, effectively suppressing swaying during lifting and ensuring stability.

[0033] The fixed suction plate 24 includes an adsorption surface 241 facing the material handling component 22, and the adsorption surface 241 has a plurality of adsorption holes 242 arranged in an array. The adsorption surface 241 of the fixed suction plate 24 has an array of adsorption holes 242, so that the adsorption force is evenly applied to the surface of the packaging bag, avoiding bag deformation or adsorption failure caused by local stress concentration. It is especially suitable for the physical properties of soft packaging materials and ensures the flatness of the bag opening during the opening process.

[0034] Understandably, the movable suction plate 221 is provided with suction holes (not shown), which use negative pressure to suction the packaging bag, thereby realizing the picking up and opening of the packaging bag.

[0035] In this embodiment, there are two guide rails 23, which are arranged in parallel. The fixed suction plate 24 and the material picking component 22 are both connected between the two guide rails 23. A symmetrical load-bearing system is constructed using a double parallel guide rail 23 architecture. The two guide rails 23 share the load when the material picking component 22 moves, effectively preventing the deflection and jamming that is prone to occur in single-rail structures. The design of the fixed suction plate 24 and the material picking component 22 bridging the double guide rails 23 enhances the overall rigidity of the mechanism and ensures that the two maintain a precise relative positional relationship when working together.

[0036] In this embodiment, a discharge port 3 is provided above the bagging mechanism 2. The discharge port 3 can be connected to a conveying device or a mixing device (not shown). By setting the discharge port 3 directly above the bagging mechanism 2 to form a vertical material drop channel, this spatial layout allows the unfolded bag opening to be directly aligned with the material drop direction, achieving unguided straight drop by gravity, which simplifies the material path and avoids fertilizer spillage. The vertical configuration of the bagging mechanism 2 and the discharge port 3 also optimizes the space utilization of the equipment.

[0037] The automatic fertilizer bagging machine in this embodiment also includes a conveyor belt 4, which is located below the bagging mechanism 2 and vertically opposite the discharge port 3. An existing conveyor belt 4 can be used. By configuring a conveyor belt 4 coaxial with the discharge port 3 below the bagging mechanism 2, a continuous production line is formed. The bags filled with material fall onto the conveyor belt 4 by gravity and are immediately transferred, eliminating intermediate transfer links. This shortens the work cycle and avoids secondary collision damage to the bags, achieving seamless coordination between bagging and conveying.

[0038] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic fertilizer bagging machine, characterized in that, include: Material racks are used to hold packaging bags; as well as The bagging mechanism is mounted above the material frame and includes a translation drive assembly, a material picking assembly, a guide rail, and a fixed suction plate. The fixed suction plate is located at one end of the guide rail. The material picking assembly is slidably connected to the guide rail. The translation drive assembly is connected to the material picking assembly and is used to drive the material picking assembly to move along the guide rail. The material-picking component is used to pick up the packaging bag from the material frame and move closer to the fixed suction plate under the drive of the translation drive component. After the fixed suction plate adsorbs the other side surface of the packaging bag, the material-picking component moves away from the fixed suction plate to open the packaging bag.

2. The automatic fertilizer bagging machine according to claim 1, characterized in that, The material handling assembly includes a movable suction plate, a rotating assembly, and a lifting assembly. The lifting assembly is used to drive the movable suction plate to rise and fall to pick up the packaging bag, and the rotating assembly is used to drive the movable suction plate to rotate to change the orientation of the movable suction plate.

3. The automatic fertilizer bagging machine according to claim 2, characterized in that, The rotating assembly includes a rotating drive, a rotating shaft, and a rotating base, wherein the rotating drive is connected to the rotating base via the rotating shaft.

4. The automatic fertilizer bagging machine according to claim 3, characterized in that, The lifting assembly includes a lifting drive component and a guide rod. The lifting drive component is mounted on the rotating base, and the output end of the lifting drive component is connected to the movable suction plate. The guide rod passes through the rotating base and is connected to the movable suction plate.

5. The automatic fertilizer bagging machine according to claim 1, characterized in that, The fixed suction plate includes an adsorption surface facing the material handling component, and the adsorption surface is arranged with a plurality of adsorption holes.

6. The automatic fertilizer bagging machine according to claim 1, characterized in that, There are two guide rails, which are arranged in parallel. The fixed suction plate and the material picking assembly are both connected between the two guide rails.

7. The automatic fertilizer bagging machine according to claim 1, characterized in that, The bagging mechanism is provided with a discharge port at the top.

8. The automatic fertilizer bagging machine according to claim 7, characterized in that, It also includes a conveyor belt, which is located below the bagging mechanism and is vertically opposite to the discharge port.

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