A rapid weighing and packaging device for flower tea

Abstract

This utility model discloses a rapid weighing and packaging device for flower tea, belonging to the field of flower tea processing technology. The device includes a conveyor belt for transfer, a packaging machine for sealing the packaging belt at the rear of the conveyor belt, a weighing machine for quantitatively weighing the flower tea at the inlet of the conveyor belt, and a feed pipe installed at the inlet of the weighing machine. The end of the feed pipe is fixedly connected to the two inlets of the weighing machine via connecting pipes. A rotating rod is rotatably connected inside the feed pipe. Through the arrangement of the rotating rod and stirring rod, when the drive motor drives the rotating rod to rotate, the flower tea accumulated in the feed pipe is agitated under the drive of the stirring rod, thereby dispersing the originally accumulated flower tea, reducing accumulation, and avoiding fragmentation caused by the root breakage of the flower tea due to gravity compression. This improves the integrity of the flower tea and reduces the breakage rate.

Description

Technical Field

[0001] This utility model relates to the field of flower tea processing technology, and in particular to a rapid weighing and packaging device for flower tea. Background Technology

[0002] Flower tea ingredients (such as jasmine, rose, and chrysanthemum) are highly hygroscopic, easily oxidized, and have highly volatile aromatic substances. Prolonged exposure to air can lead to dampness, clumping, loss of aroma, color deterioration, and even the growth of microorganisms, seriously affecting product quality and safety. In addition, flower tea production usually relies on the concentrated supply of seasonal raw materials, requiring efficient processing of large quantities of products to meet market demand. Therefore, rapid packaging can minimize the processing cycle, reduce the impact of environmental temperature and humidity fluctuations on raw materials, and ensure flavor stability and freshness.

[0003] The packaging of flower tea begins with the temporary storage of raw materials before repackaging, usually in a clean area with controlled temperature and humidity to prevent the raw materials from absorbing moisture. After the formal process starts, operators or automated equipment accurately weigh the raw materials according to preset specifications (such as 50g / 100g) and immediately transfer them to the inner packaging process. The inner packaging often uses light-blocking and oxygen-barrier materials such as aluminum foil composite film. The automatic packaging machine completes the vacuuming or nitrogen filling and sealing to effectively lock in freshness and block external contamination. Then it enters the heat sealing stage to ensure that the seal is tight and leak-free.

[0004] In existing technology, flower tea is conveyed to the weighing equipment via a conveying channel and guided by a drive mechanism to fall into the weighing unit for measurement. However, this process has certain problems. When the weighing unit completes the target weight measurement and closes its inlet, the flower tea left in the inlet channel is prone to accumulating. As the retained material continues to accumulate, the bottom layer of flower tea is subjected to continuous compression from the material above, and its fluidity is significantly reduced, making it difficult to fall smoothly. This compression effect eventually leads to blockage of the inlet channel and also causes the flower tea to produce fragments under gravity compression, resulting in a decrease in integrity and an increase in the breakage rate. Therefore, we urgently need a flower tea rapid weighing and packaging device to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to solve the problems of blockage, debris and reduced integrity caused by root breakage during the feeding process in the prior art, and to propose a rapid weighing and packaging device for flower tea.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A rapid weighing and packaging device for flower tea includes a conveyor belt for transfer, a packaging machine for sealing the packaging belt is provided at the rear side of the conveyor belt, a weighing machine for quantitatively weighing the flower tea is provided at the feed inlet of the conveyor belt, and a feed pipe installed at the feed inlet of the weighing machine. The end of the feed pipe is fixedly connected to the two feed inlets of the weighing machine through connecting pipes. A rotating rod is rotatably connected in the feed pipe, and multiple sets of stirring rods for anti-clogging are fixedly connected on the rotating rod. The multiple sets of stirring rods are equidistantly arranged along the axis of the rotating rod.

[0008] In order to divert the flower tea, preferably, a triangular partition is fixedly connected to the middle of the discharge end of the feed pipe. The triangular partition is used to separate two sets of discharge ports, and the rotating rod on one side is located in the middle of the gap between the triangular partition and the inner wall of the feed pipe.

[0009] To prevent the flower tea from accumulating over a long period of time, preferably, the cross-sectional shape of the stirring rod is fan-shaped, and the outline of the two sides of the stirring rod is composed of two inclined straight lines and a convex arc connected tangentially, with the starting point and tangent point of the arc being smoothly connected to the two inclined straight line segments respectively.

[0010] In order to ensure that the stirring rod can cover the entire inner wall of the feed pipe, preferably, the stirring rod decreases in size gradually to both sides with the center line of the rotating rod as a reference.

[0011] To increase the falling speed of the flower tea, preferably, the outlet end of the feed pipe is tapered, and the angle formed between the inclined surface of the feed pipe and the inclined surface of the triangular partition and the rotating rod is in the range of 30°-45°.

[0012] In order to drive the rotating rod and stirring rod to rotate, preferably, two sets of drive motors are symmetrically installed on the feed pipe. The output end of the drive motor is fixedly connected to the end of the rotating rod through a coupling. When the drive motor works, the two sets of rotating rods and stirring rods rotate.

[0013] Compared with the prior art, this utility model provides a rapid weighing and packaging device for flower tea, which has the following beneficial effects:

[0014] 1. This rapid weighing and packaging equipment for flower tea, through the setting of a triangular partition and a discharge pipe, separates the discharge end of the discharge pipe into two feeding ports by the triangular partition, which are used to adapt to the two weighing units in the weighing machine. Furthermore, by utilizing the 45° angle formed between the feeding pipe and the triangular partition, the falling speed of the flower tea is increased, thereby effectively improving the speed in the weighing and feeding process, avoiding slow feeding and blockage, and further improving production and processing efficiency.

[0015] 2. This rapid weighing and packaging equipment for flower tea, through the setting of the rotating rod and stirring rod, when the drive motor drives the rotating rod to rotate, the flower tea piled up in the feed pipe will be stirred by the stirring rod, thereby dispersing the originally piled flower tea, reducing the accumulation phenomenon, and avoiding the fragmentation caused by the root of the flower tea breaking due to gravity compression, thus improving the integrity of the flower tea and reducing the breakage rate.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model avoids the blockage caused by the accumulation of flower tea, reduces the fragmentation caused by the breakage of the flower tea roots due to gravity compression, improves the integrity of the flower tea, and reduces the breakage rate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a rapid weighing and packaging device for flower tea proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the weighing machine structure of a rapid weighing and packaging device for flower tea proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the feed pipe and weighing machine structure of a rapid weighing and packaging device for flower tea proposed in this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the feed pipe of a rapid weighing and packaging device for flower tea proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the rotating rod and stirring rod structure of a rapid weighing and packaging device for flower tea proposed in this utility model.

[0022] In the diagram: 1. Conveyor belt; 2. Packing machine; 3. Weighing machine; 4. Feed pipe; 5. Rotating rod; 6. Mixing rod; 7. Triangular partition; 8. Drive motor. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., 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.

[0025] Example:

[0026] Reference Figures 1-5 A rapid weighing and packaging device for flower tea includes a conveyor belt 1 for transfer, a packaging machine 2 for sealing the packaging bags at the rear of the conveyor belt 1, and a weighing machine 3 for quantitatively weighing the flower tea at the inlet of the conveyor belt 1. The weighing machine 3 mainly consists of an inlet, two sets of weighing mechanisms, and an outlet mechanism. Specifically, when the flower tea enters the weighing mechanism through the inlet, it is weighed to obtain the required weight. Then, it is discharged through the outlet mechanism. At the outlet, the packaging bags can be mechanically or manually removed. If mechanical removal is used, a matching bag-holding device needs to be installed below the weighing machine 3 and works in conjunction with the conveyor belt 1. After the tea is discharged, it is driven by the conveyor belt 1 and passes through the packaging machine 2 for sealing, thus completing the rapid weighing and packaging process for the flower tea. This effectively improves production efficiency and weighing accuracy. The device also includes:

[0027] The feed pipe 4 is installed at the inlet of the weighing machine 3. The end of the feed pipe 4 is fixedly connected to the two inlets of the weighing machine 3 through a connecting pipe. A triangular partition 7 is fixedly connected to the middle of the outlet end of the feed pipe 4. The triangular partition 7 is used to separate the two sets of outlets. The rotating rod 5 on one side is located in the middle of the gap between the triangular partition 7 and the inner wall of the feed pipe 4. The outlet end of the feed pipe 4 is tapered. The angle formed between the inclined surface of the feed pipe 4, the inclined surface of the triangular partition 7 and the rotating rod 5 is 30°-45°, which effectively improves the feeding speed.

[0028] Here, the discharge end of the feed pipe 4 is divided into two discharge ports by the triangular partition 7, which are used to adapt to the two weighing units in the weighing machine 3. Furthermore, by utilizing the 45° angle formed between the feed pipe 4 and the triangular partition 7, the falling speed of the flower tea is increased, thereby effectively improving the speed in the weighing and discharging process, avoiding slow discharge and blockage, and further improving production and processing efficiency.

[0029] It should be noted that a valve is installed at the inlet of the weighing machine 3. When the weight of the weighing unit reaches the standard, the valve is closed to stop feeding. At the same time as closing the valve, the valve on the other side is opened to carry out the weighing process of another set of weighing units.

[0030] Rotary rod 5 is rotatably connected inside feed pipe 4. Two sets of drive motors 8 are symmetrically installed on feed pipe 4. The output end of drive motor 8 is fixedly connected to the end of rotary rod 5 through coupling. When drive motor 8 works, the two sets of rotary rods 5 and stirring rods 6 rotate. Multiple sets of stirring rods 6 for anti-clogging are fixedly connected on rotary rod 5. Multiple sets of stirring rods 6 are equidistantly arranged along the axis of rotary rod 5. The cross-sectional shape of stirring rod 6 is fan-shaped, and the outline of the two sides of stirring rod 6 is composed of two inclined straight lines and a convex arc connected tangentially. The starting point and tangent point of the arc are smoothly connected to the two inclined straight line segments respectively. The stirring rod 6 decreases gradually to both sides with the center line of rotary rod 5 as the reference.

[0031] Here, when the drive motor 8 drives the rotating rod 5 to rotate, the flower tea accumulated in the feed pipe 4 will be stirred by the stirring rod 6, thereby dispersing the originally accumulated flower tea, reducing the accumulation phenomenon, and avoiding the fragmentation caused by the flower tea root breaking due to gravity compression, thus improving the integrity of the flower tea and reducing the breakage rate.

[0032] In this invention, the operator uses a transport device to move the flower tea to a position above the weighing machine 3 and feeds it into the feed pipe 4. At this time, the feed pipe 4 is filled with flower tea. Then, the feed valves on both sides are opened, and the flower tea falls into the weighing equipment for weighing. When the specified weight is reached, the discharge valve of one side of the weighing equipment opens, and the flower tea falls into the packaging bag. Then, it is moved by the conveyor belt 1 to the packaging machine 2 for sealing and discharge. After the flower tea in one side of the weighing equipment is discharged, the discharge valve is closed, and the other side of the weighing equipment repeats the above operation. While the weighing equipment is discharging, the feed valve of the other set of weighing equipment is opened to carry out the feeding process, thereby realizing intermittent feeding and discharging, thereby improving weighing efficiency. Since the flower tea needs to accumulate in the feed pipe 4, the operator starts the drive motor 8, which drives the stirring rod 6 on the rotating rod 5 to move the flower tea, thereby loosening the flower tea and reducing the accumulation.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A kind of quick weighing and packing equipment of scented tea, including the conveying belt (1) for transfer, the rear side of the conveying belt (1) is provided with the packing machine (2) for sealing package belt, the feed inlet of the conveying belt (1) is provided with the weighing machine (3) for the ration of scented tea, it is characterized by, It also includes a feed pipe (4) installed at the feed inlet of the weighing machine (3). The end of the feed pipe (4) is fixedly connected to the two feed inlets of the weighing machine (3) through a connecting pipe. A rotating rod (5) is rotatably connected inside the feed pipe (4). Multiple sets of stirring rods (6) for anti-clogging are fixedly connected on the rotating rod (5). The multiple sets of stirring rods (6) are equidistantly arranged along the axis of the rotating rod (5).

2. The rapid weighing and packing equipment for scented tea according to claim 1, characterized in that, A triangular partition (7) is fixedly connected to the middle of the discharge end of the feed pipe (4). The triangular partition (7) is used to separate two sets of discharge ports. The rotating rod (5) on one side is located in the middle of the gap between the triangular partition (7) and the inner wall of the feed pipe (4).

3. The rapid weighing and packaging equipment for flower tea according to claim 1, characterized in that, The cross-sectional shape of the stirring rod (6) is fan-shaped, and the outline of the two sides of the stirring rod (6) is composed of two inclined straight lines and a convex circular arc connected tangentially. The starting point and tangent point of the circular arc are smoothly connected to the two inclined straight line segments respectively.

4. The rapid weighing and packing device for scented tea according to claim 1, characterized in that, The stirring rod (6) decreases in gradient towards both sides with the center line of the rotating rod (5) as the reference.

5. The rapid weighing and packing device for scented tea according to claim 1, characterized in that, The discharge end of the feed pipe (4) is tapered, and the angle between the inclined surface of the feed pipe (4) and the inclined surface of the triangular partition (7) and the rotating rod (5) is 30°-45°.

6. The rapid weighing and packing device for scented tea according to claim 1, characterized in that, Two sets of drive motors (8) are symmetrically installed on the feed pipe (4). The output end of the drive motor (8) is fixedly connected to the end of the rotating rod (5) through a coupling. When the drive motor (8) works, the two sets of rotating rods (5) and the stirring rod (6) rotate.

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