Automatic packaging and filling equipment

Abstract

The utility model belongs to the technical field of filling equipment, and particularly relates to automatic packaging and filling equipment which comprises a support, a telescopic assembly and a controller are installed on the support, the telescopic assembly comprises an air cylinder, the two ends of the air cylinder are each connected with a first connecting base, and each first connecting base is rotationally connected with one end of each of two connecting rods through a pin shaft; the other ends of the two sets of connecting rods are rotationally connected with two second connecting bases through pin shafts correspondingly, one of the two second connecting bases is fixedly arranged on the support, the other second connecting base is connected with a movable frame in the packaging assembly, the movable frame and a fixed frame are oppositely arranged, the fixed frame is installed on the support, and electric heating iron and vacuum suction cups are installed on the fixed frame and the movable frame correspondingly. The top end of the support is provided with a filling assembly. The packaging assembly is driven to move through a connecting rod structure of the telescopic assembly, so that a bag opening is stably and rapidly opened for automatic filling, the bag opening is sealed through hot melting after filling is finished, and the filling efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of filling equipment technology, specifically relating to an automatic packaging and filling equipment. Background Technology

[0002] In the materials handling and packaging industry, filling and sealing operations are core processes for ensuring product quality, controlling costs, and improving production efficiency. Traditionally, these steps have relied heavily on manual labor, which is not only inefficient but also makes it difficult to guarantee consistent packaging and sealing, increasing the risk of product spoilage.

[0003] Traditional filling equipment typically uses simple mechanical or manual methods, such as manually pouring or using simple conveying devices to transfer materials. In this way, the opening, fixing and sealing of the bag opening often depends on manual operation or simple mechanical devices during the sealing process. This is not only cumbersome to operate, but also makes it difficult to guarantee the fixing effect and sealing quality. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide an automatic packaging and filling device that solves the problem of low filling efficiency caused by excessive manual intervention in the steps of opening and sealing the packaging bag in traditional packaging and sealing equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an automatic packaging and filling device, comprising a support frame, on which a telescopic component and a controller are mounted. The telescopic component includes a cylinder, and each end of the cylinder is connected to a connecting seat 1. Each connecting seat 1 is rotatably connected to one end of two connecting rods via a pin. The other ends of the two sets of connecting rods are rotatably connected to two connecting seats 2 via pins. One of the two connecting seats 2 is fixed on the support frame, and the other connecting seat 2 is connected to a movable frame in the packaging component. The movable frame and the fixed frame are arranged opposite to each other. The fixed frame is mounted on the support frame. Both the fixed frame and the movable frame are equipped with heating irons and vacuum suction cups. The vacuum suction cups are connected to the air inlet of a vacuum pump. A filling component is mounted on the top of the support frame.

[0006] The beneficial effects of this utility model are as follows: the linkage structure of the telescopic component drives the packaging component to move, thereby stably and quickly opening the bag opening for automatic filling, and heat-sealing the bag opening after filling, which greatly improves the efficiency of canning.

[0007] To ensure the stability of the support provided by the telescopic component to the encapsulation component;

[0008] As a further improvement to the above technical solution: a fixed seat is installed on each of the two connecting seats, and a screw is slidably installed on the fixed seat. A nut is threaded to one end of the screw, and the nut and the head end of the screw are clamped on both sides of a fixed seat. The axis of the screw is perpendicular to the axis of the cylinder.

[0009] The beneficial effects of this improvement are: under the support and guidance of the screw, the telescopic component can stably drive the packaging component to move during the telescopic process, ensuring the stability of the packaging bag support during the filling process.

[0010] To ensure the structural strength of the expansion joint;

[0011] As a further improvement to the above technical solution: the connecting rod is a square tube structure, and both the first connecting seat and the second connecting seat are channel steel structures.

[0012] The beneficial effects of this improvement are: the channel steel structure has high strength, which can provide a stable support connection for the connecting rod.

[0013] To avoid the high temperature of the heating iron from adversely affecting the rubber vacuum suction cup;

[0014] As a further improvement to the above technical solution: the suction cup portion of the vacuum suction cup is located on the top surface of the fixed frame and the movable frame, and the heating iron is installed on the opposite vertical sides of the fixed frame and the movable frame.

[0015] The beneficial effects of this improvement are as follows: the heating iron and the vacuum suction cup are respectively installed on two mutually perpendicular mounting surfaces, which not only ensures the adsorption stability of the vacuum suction cup and the heat melting reliability of the heating iron, but also effectively avoids the adverse effects of the high temperature of the heating iron on the rubber vacuum suction cup.

[0016] To accommodate the openings of packaging bags of different sizes;

[0017] As a further improvement to the above technical solution: the number of vacuum suction cups is multiple, and they are equally spaced on the fixed frame and the movable frame.

[0018] The beneficial effect of this improvement is that multiple vacuum suction cups can adhere to the openings of packaging bags of different sizes.

[0019] To achieve stable quantitative feeding and filling;

[0020] As a further improvement to the above technical solution: the filling assembly includes a discharge tank, an auger is rotatably installed inside the discharge tank, the lower side of the auger is rotatably disposed in a cylindrical discharge port formed at the bottom of the discharge tank, and a motor and a feeding port are provided at the top of the discharge tank, the motor driving the auger.

[0021] The beneficial effect of this improvement is that by controlling the angle of the motor rotation, the number of rotations of the auger can be controlled to achieve quantitative material feeding.

[0022] To ensure the overall stability of the device during use;

[0023] As a further improvement to the above technical solution: the support is a frame structure composed of multiple welded steel pipes.

[0024] The beneficial effect of this improvement is that the bracket can provide reliable and stable support for the telescopic assembly, the encapsulation assembly, and the filling assembly.

[0025] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the telescopic component in this utility model;

[0028] Figure 3 This is a schematic diagram of the packaging component in this utility model;

[0029] Figure 4 This is a cross-sectional view of the filling component in this utility model;

[0030] In the diagram: 1. Bracket; 2. Telescopic assembly; 21. Cylinder; 22. Connecting seat one; 23. Connecting rod; 24. Screw; 25. Connecting seat two; 26. Fixed seat; 27. Nut; 3. Packaging assembly; 31. Fixed frame; 32. Moving frame; 33. Heating iron; 34. Vacuum suction cup; 4. Controller; 5. Filling assembly; 51. Discharge tank; 52. Motor; 53. Feed port; 54. Screw conveyor. Detailed Implementation

[0031] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0032] Example 1:

[0033] like Figure 1As shown in Figure 4: An automatic packaging and filling device includes a support 1. A telescopic assembly 2 and a controller 4 are mounted on the support 1. The telescopic assembly 2 includes a cylinder 21, with a connecting seat 22 connected to both ends of the cylinder 21. Each connecting seat 22 is rotatably connected to one end of two connecting rods 23 via a pin. The other ends of the two sets of connecting rods 23 are rotatably connected to two connecting seats 25 via pins. One of the two connecting seats 25 is fixed to the support 1, and the other connecting seat 25 is connected to a movable frame 32 in the packaging assembly 3. The movable frame 32 is arranged opposite to a fixed frame 31, which is mounted on the support 1. Both the fixed frame 31 and the movable frame 32 are equipped with heating elements 33 and vacuum valves. The suction cup 34 is connected to the air inlet of the vacuum pump. A filling assembly 5 is installed at the top of the bracket 1. The sealing assembly 3 is moved via the linkage structure of the telescopic assembly 2, thereby stably and quickly opening the bag opening for automatic filling. After filling, the bag opening is heat-sealed, greatly improving filling efficiency. Fixed seats 26 are installed on both connecting seats 25. A screw 24 is slidably installed on the fixed seat 26. A nut 27 is threaded to one end of the screw 24. The nut 27 and the head end of the screw 24 are clamped on both sides of a fixed seat 26. The axis of the screw 24 is perpendicular to the axis of the cylinder 21. Under the support and guidance of the screw 24, the telescopic assembly 2 can stably drive the sealing assembly 3 during the telescopic process. The system allows for movement to ensure stability of the packaging bag during filling. The connecting rod 23 is a square tube structure, while the first connecting seat 22 and the second connecting seat 25 are both channel steel structures. The high strength of the channel steel structure provides a stable support connection for the connecting rod 23. The suction cup portion of the vacuum suction cup 34 is located on the top surface of the fixed frame 31 and the movable frame 32. The heating iron 33 is installed on the opposing vertical sides of the fixed frame 31 and the movable frame 32. The heating iron 33 and the vacuum suction cup 34 are respectively installed on two mutually perpendicular mounting surfaces. This ensures the adsorption stability of the vacuum suction cup 34 and the heat-melting reliability of the heating iron 33, while effectively preventing the high temperature of the heating iron 33 from adversely affecting the rubber vacuum suction cup 34. The number of vacuum suction cups 34 is multiple and equidistantly arranged on the fixed frame 31 and the movable frame 32. Multiple vacuum suction cups 34 can adsorb the bag openings of packaging bags of different sizes. The filling component 5 includes a feeding tank 51. An auger 54 is rotatably installed inside the feeding tank 51. The lower side of the auger 54 is rotatably arranged in a cylindrical feeding port formed at the bottom of the feeding tank 51. A motor 52 and a feeding port 53 are provided at the top of the feeding tank 51. The motor 52 drives the auger 54. By controlling the rotation angle of the motor 52, the number of rotations of the auger 54 can be controlled to achieve quantitative feeding. The support 1 is a frame structure welded from multiple steel pipes. The support 1 can provide reliable and stable support for the telescopic component 2, the packaging component 3 and the filling component 5.

[0034] The working principle of this technical solution is as follows: In the initial state, the cylinder 21 is shortened to its minimum stroke, so that the horizontal distance between the two connecting seats 25 is kept to the maximum. Then, the vacuum pump is controlled to run, opening the bag mouth of the packaging bag so that the bag mouths on both sides are attracted and fixed by the vacuum suction cups 34 on the fixed frame 31 and the moving frame 32. Subsequently, the motor 52 runs and drives the auger 54 to rotate, discharging the material in the feeding tank 51 into the packaging bag below in a quantitative manner. After filling is completed, the motor 52 stops, the cylinder 21 extends to its maximum stroke, driving the moving frame 32 to move towards the fixed frame 31. At the same time, the electric heating iron 33 is energized and heats up, so that the bag mouth is heat-melted and sealed. Then, the vacuum pump is de-energized, the vacuum suction cups 34 release the suction of the packaging bag, and the cylinder 21 retracts to complete the filling and sealing of the material.

[0035] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only for the purpose of helping to understand the method and core ideas of the present invention. The above descriptions are only preferred embodiments of the present invention. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of the present invention, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of the present invention.

Claims

1. An automatic packaging and filling apparatus, characterized in that: The utility model provides a kind of filling machine, including support (1), the telescopic assembly (2) and controller (4) are installed on the support (1), the telescopic assembly (2) includes cylinder (21), one connecting seat one (22) is connected to both ends of the cylinder (21), each connecting seat one (22) is rotatably connected one end of two connecting rods (23) by pin shaft, the other end of two groups of connecting rods (23) is rotatably connected two connecting seat two (25) respectively by pin shaft, one of two connecting seat two (25) is fixed on support (1), and another connecting seat two (25) is connected encapsulation assembly (3) in moving frame (32), the moving frame (32) is oppositely arranged with fixed frame (31), and the fixed frame (31) is installed on support (1), and electric heating iron (33) and vacuum chuck (34) are installed on the fixed frame (31), the moving frame (32), the vacuum chuck (34) is communicated with the air inlet of vacuum pump, and the top of support (1) is installed with filling assembly (5).

2. An automatic packaging and filling apparatus according to claim 1, characterized in that: Two connecting seat two (25) are installed with fixed seat (26), screw rod (24) is slidably installed on the fixed seat (26), one end of screw rod (24) is threadedly connected with nut (27), and the head end of nut (27) and screw rod (24) is clamped on the both sides of a fixed seat (26), and the axis of screw rod (24) is perpendicular to the axis of cylinder (21).

3. An automatic packaging and filling apparatus according to claim 1, characterized in that: Connecting rod (23) is square tube structure, and connecting seat one (22) and connecting seat two (25) are both channel steel structure.

4. An automatic packaging and filling apparatus according to claim 1, characterized in that: The chuck part of vacuum chuck (34) is located on the top surface of fixed frame (31) and moving frame (32), and electric heating iron (33) is installed on the vertical side of fixed frame (31) and moving frame (32) opposite to each other.

5. An automatic packaging and filling apparatus according to claim 1, characterized in that: The number of vacuum chuck (34) is multiple, and is equidistantly arranged on fixed frame (31) and moving frame (32).

6. An automatic packaging and filling apparatus according to claim 1, characterized in that: The filling assembly (5) includes a discharge tank (51), a screw (54) is rotatably installed in the inside of the discharge tank (51), the lower side of the screw (54) is rotatably arranged in the cylindrical discharge port formed at the bottom end of the discharge tank (51), a motor (52) and a feeding port (53) are provided at the top end of the discharge tank (51), and the motor (52) is drivingly connected with the screw (54).

7. An automatic packaging and filling apparatus according to claim 1, characterized in that: The support (1) is a frame structure composed of a plurality of steel pipes.

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