Quantitative feeding mechanism of single-row three-edge sealing particle packaging machine

Abstract

The utility model belongs to the technical field of packaging machines, particularly relates to a quantitative feeding mechanism of a single-row three-edge sealing particle packaging machine, and aims to solve the problems that the single-row three-edge sealing particle packaging machine is complicated in quantitative feeding structure and is not favorable for improving the processing and packaging efficiency. A supporting frame is fixedly arranged at the edge of the top of the mounting plate, an electric metering hopper is fixedly arranged on one side of the supporting frame, the top of the mounting plate communicates with a material receiving pipe, and the wheel disc assembly is arranged on the mounting plate and used for rotationally receiving quantitative raw materials discharged from an outlet in the bottom end of the electric metering hopper. When in use, through accurate control of the electric metering hopper and the PLC, the quantity of granular raw materials discharged each time can be ensured to be consistent, the accuracy and the stability of packaging are improved, and by means of the design of the rotary table and the hollow measuring cylinder, efficient transfer of quantitative raw materials is achieved. The plurality of measuring cylinders can receive and transfer raw materials in sequence through rotation of the turntable, so that the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machines, in particular to a quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine. Background Art

[0002] The single-row three-side-seal granule packaging machine is an automated mechanical equipment specially used for packaging granular items. It is suitable for granular products in the food, medicine, chemical and other industries, such as candy, nuts, pills, seeds, fertilizer granules, etc. The main feature of this packaging machine is that the three sides (top, bottom and one side) of the packaging bag are sealed, while the other side is open to fill the material. At present, the single-row three-side-seal granule packaging machine has a complex quantitative feeding structure, which is not conducive to improving the processing and packaging efficiency.

[0003] In view of the above problems, the utility model document proposes a quantitative feeding mechanism for a single-row three-side sealed granule packaging machine. Utility Model Content

[0004] The utility model provides a quantitative feeding mechanism for a single-row three-side-sealed granule packaging machine, which solves the shortcomings of the single-row three-side-sealed granule packaging machine in the prior art, that is, the quantitative feeding structure is complex and is not conducive to improving processing and packaging efficiency.

[0005] The utility model provides the following technical solutions:

[0006] A quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine, comprising:

[0007] A mounting plate, a support frame is fixedly arranged at the edge of the top of the mounting plate, an electric metering bucket is fixedly arranged on one side of the support frame, and a material receiving pipe is connected to the top of the mounting plate;

[0008] The wheel assembly is arranged on the mounting plate and is used to rotate and receive the quantitative raw materials discharged from the bottom outlet of the electric metering hopper and transport them to the material receiving pipe, thereby efficiently transferring the quantitative raw materials.

[0009] In a possible design, the electric metering hopper controls the movable baffle at the bottom outlet through an external PLC controller to discharge the material quantitatively.

[0010] In a possible design, the wheel assembly includes a turntable disposed below the electric metering hopper, the turntable is provided with a plurality of snap-in holes in a circular array, and a hollow measuring cylinder for receiving a quantitative raw material is snapped into the snap-in holes.

[0011] In a possible design, a support plate is provided below the turntable, the top end of the material receiving tube is communicated with the top of the support plate, and the bottom of the hollow measuring cylinder is in contact with the bottom of the inner wall of the support plate.

[0012] In one possible design, an L-shaped mounting frame is fixedly provided on the top of the mounting plate, a first bevel gear is rotatably installed on the bottom of the inner wall of the L-shaped mounting frame, a second bevel gear is rotatably installed on one side of the inner wall of the L-shaped mounting frame, the second bevel gear is meshed with the first bevel gear, a connecting rod is fixedly provided at the center of the top of the first bevel gear, the connecting rod passes through the reserved hole in the center of the support plate and is fixedly provided with an insert, and the side wall of the insert is fixedly connected to the inner wall of the mounting hole in the center of the turntable.

[0013] In a possible design, a T-shaped mounting bracket is fixedly installed on the top of the mounting plate, a driving motor is fixedly installed on one side of the T-shaped mounting bracket, the output shaft of the driving motor passes through the inner wall of the T-shaped mounting bracket and is fixedly installed with a transmission rod, and the other end of the transmission rod is fixedly connected to the rotating shaft of the second bevel gear.

[0014] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit the present invention.

[0015] In the present application, when in use, the amount of material to be discharged is set through the PLC controller, and the electric measuring hopper is started. The movable baffle of the electric measuring hopper is opened according to the preset parameters, allowing a quantitative amount of granular raw materials to fall, and the falling quantitative raw materials fall into the hollow measuring cylinder at the corresponding position on the turntable. When the measuring cylinder is full, the movable baffle of the electric measuring hopper is closed, and the discharge is stopped;

[0016] Subsequently, the driving motor is started, and the second bevel gear is driven to rotate through the transmission rod. Since the second bevel gear is meshed with the first bevel gear, the first bevel gear also rotates accordingly, and the connecting rod rotates with the first bevel gear, driving the turntable and the hollow measuring cylinder on it to rotate together. As the turntable rotates, the hollow measuring cylinder containing quantitative raw materials gradually approaches the center of the support disk. When the hollow measuring cylinder reaches above the support disk, the raw materials fall from the measuring cylinder onto the support disk and enter the packaging machine through the material receiving pipe. The turntable continues to rotate, and the above steps are repeated to realize continuous and efficient transportation of quantitative raw materials.

[0017] The utility model has the following beneficial effects:

[0018] Accurate quantitative measurement: Through the precise control of the electric metering hopper and PLC controller, it can ensure that the amount of granular raw materials released each time is consistent, which improves the accuracy and stability of packaging.

[0019] Efficient transportation: The design of turntable and hollow measuring cylinder realizes efficient transportation of quantitative raw materials. The rotation of the turntable enables multiple measuring cylinders to receive and transport raw materials in turn, greatly improving work efficiency.

[0020] Compact structure: The entire mechanism adopts modular design, which is compact and easy to understand. The connection between each component is stable and reliable, and it is easy to install and maintain.

[0021] Wide range of applications: This quantitative feeding mechanism is suitable for the packaging of various granular materials, such as medicines, foods, chemical raw materials, etc., and has a wide range of application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the packaging machine according to an embodiment of the utility model;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0024] Figure 3 It is a partial structural schematic diagram of an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the separation structure of the support plate and the rotating plate in an embodiment of the utility model.

[0026] Figure numerals: 1. mounting plate; 2. support frame; 3. electric metering bucket; 4. PLC controller; 5. material receiving pipe; 6. support plate; 7. turntable; 8. L-shaped mounting frame; 9. first bevel gear; 10. connecting rod; 11. reserved hole; 12. second bevel gear; 13. insert block; 14. T-shaped mounting frame; 15. driving motor; 16. transmission rod; 17. snap-on hole; 18. hollow measuring cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0030] Embodiment 1

[0031] Please refer to Figure 1-4The present application relates to a quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine. The following is a detailed description of the mechanism:

[0032] The mounting plate 1 is the basis of the whole mechanism, and a support frame 2 is fixed at its top edge. An electric metering hopper 3 is fixedly installed on one side of the support frame 2 for storing and metering granular raw materials. A material receiving pipe 5 is connected to the top of the mounting plate 1 for receiving quantitative raw materials discharged from the electric metering hopper 3 and conveying them to the packaging machine. The electric metering hopper 3 precisely controls the movable baffle at its bottom outlet through an external PLC controller 4 for quantitative discharge. The PLC controller 4 controls the opening time or angle of the movable baffle according to the preset program or operation instruction to ensure the accurate amount of raw materials discharged each time;

[0033] The wheel assembly is arranged on the mounting plate 1, and includes a turntable 7 below the electric measuring bucket 3. The turntable 7 is provided with a plurality of snap-in holes 17 in a circular array. A hollow measuring cylinder 18 is snapped in each snap-in hole 17 for receiving the quantitative raw materials discharged from the electric measuring bucket 3. A support plate 6 is arranged below the turntable 7. The top end of the material receiving pipe 5 is connected to the top of the support plate 6. When the hollow measuring cylinder 18 rotates to above the support plate 6, the raw materials inside it will fall onto the support plate 6 and then enter the packaging machine through the material receiving pipe 5.

[0034] Embodiment 2

[0035] Improvements based on Example 1:

[0036] Please refer to Figure 3-4 In order to drive the turntable 7 to rotate, a transmission mechanism is designed. An L-shaped mounting frame 8 is fixedly arranged on the top of the mounting plate 1. A first bevel gear 9 is rotatably installed at the bottom of the inner wall of the L-shaped mounting frame 8. A second bevel gear 12 meshing with the first bevel gear 9 is rotatably installed on one side of the inner wall of the L-shaped mounting frame 8. A connecting rod 10 is fixedly arranged in the center of the top of the first bevel gear 9. The connecting rod 10 passes through the reserved hole 11 in the center of the support plate 6 and is fixedly arranged with an insert 13. The side wall of the insert 13 is fixedly connected to the inner wall of the mounting hole in the center of the turntable 7. A T-shaped mounting frame 14 is also fixedly arranged on the top of the mounting plate 1. A driving motor 15 is fixedly installed on one side of the T-shaped mounting frame 14. The output shaft of the driving motor 15 passes through the inner wall of the T-shaped mounting frame 14 and is fixedly arranged with a transmission rod 16. The other end of the transmission rod 16 is fixedly connected to the rotating shaft of the second bevel gear 12. When the driving motor 15 is started, the second bevel gear 12 will be driven to rotate through the transmission rod 16, and then the turntable 7 will be driven to rotate through the first bevel gear 9 and the connecting rod 10.

[0037] During specific use, the PLC controller 4 controls the movable baffle of the electric metering bucket 3 to open for a certain time or angle according to a preset program or operating instruction, so that a certain amount of granular raw material falls into the hollow measuring cylinder 18 on the turntable 7. Subsequently, the drive motor 15 is started to drive the turntable 7 to rotate through the transmission mechanism. When the hollow measuring cylinder 18 filled with the raw material rotates to above the support disk 6, the raw material will fall onto the support disk 6, and then enter the packaging machine through the material receiving pipe 5 for subsequent packaging. The continuous rotation of the turntable 7 ensures the efficient transportation and continuous supply of the raw materials.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric weighing bucket 3, PLC controller 4 and drive motor 15 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0039] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited to them. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model; in the absence of conflicts, the embodiments of the utility model and the features in the embodiments can be combined with each other. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine, characterized in that: include: A mounting plate (1), a support frame (2) is fixedly arranged at the edge of the top of the mounting plate (1), an electric weighing bucket (3) is fixedly arranged on one side of the support frame (2), and a material receiving pipe (5) is connected to the top of the mounting plate (1); The wheel assembly is arranged on the mounting plate (1) and is used to rotate and receive the quantitative raw materials discharged from the bottom outlet of the electric metering bucket (3) and transport them to the material receiving pipe (5), thereby efficiently transporting the quantitative raw materials.

2. The quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine according to claim 1, characterized in that: The electric metering hopper (3) controls the movable baffle at the bottom outlet through an external PLC controller (4) to discharge the material quantitatively.

3. The quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine according to claim 1, characterized in that: The wheel disc assembly comprises a turntable (7) arranged below the electric measuring hopper (3), the turntable (7) being provided with a plurality of clamping holes (17) in a ring array, and a hollow measuring cylinder (18) for receiving a quantitative raw material being clamped in the clamping holes (17).

4. The quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine according to claim 3, characterized in that: A support plate (6) is arranged below the rotating plate (7), the top end of the material receiving pipe (5) is connected to the top of the support plate (6), and the bottom of the hollow measuring cylinder (18) is in contact with the bottom of the inner wall of the support plate (6).

5. The quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine according to claim 4, characterized in that: An L-shaped mounting frame (8) is fixedly arranged on the top of the mounting plate (1); a first bevel gear (9) is rotatably mounted on the bottom of the inner wall of the L-shaped mounting frame (8); a second bevel gear (12) is rotatably mounted on one side of the inner wall of the L-shaped mounting frame (8); the second bevel gear (12) is meshed with the first bevel gear (9); a connecting rod (10) is fixedly arranged at the center of the top of the first bevel gear (9); the connecting rod (10) passes through a reserved hole (11) in the center of the support plate (6) and is fixedly arranged with an insert (13); a side wall of the insert (13) is fixedly connected to the inner wall of the mounting hole in the center of the turntable (7).

6. The quantitative feeding mechanism of a single-row three-side-sealed granule packaging machine according to claim 5, characterized in that: A T-shaped mounting frame (14) is fixedly arranged on the top of the mounting plate (1), a driving motor (15) is fixedly arranged on one side of the T-shaped mounting frame (14), an output shaft of the driving motor (15) passes through the inner wall of the T-shaped mounting frame (14) and is fixedly arranged with a transmission rod (16), and the other end of the transmission rod (16) is fixedly connected to the rotating shaft of the second bevel gear (12).

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