Anti-blocking feeding structure for vertical packaging machine

By introducing a vibrating motor and a fan into the feeding structure of the vertical packaging machine, the problems of material blockage and impurity removal have been solved, improving material flowability and impurity removal function, thereby enhancing product quality and ease of operation.

CN224546363UActive Publication Date: 2026-07-24KUNSHAN MEGA-PACKING MASCH EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUNSHAN MEGA-PACKING MASCH EQUIP CO LTD
Filing Date
2025-08-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing vertical packaging machine's feeding structure does not have a vibration shaking function, which leads to material blockage, and it also lacks a purification and screening function, affecting product quality.

Method used

A material feeding structure for a vertical packaging machine to prevent material blockage is designed, which includes a vibrating motor, a fan, a baffle plate and a dust baffle plate. The structure prevents material blockage and removes impurities through vibration and air separation.

Benefits of technology

It improves material flowability, reduces blockages, has impurity removal capabilities, and enhances product quality and ease of operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224546363U_ABST
    Figure CN224546363U_ABST
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Abstract

The utility model discloses a vertical packaging machine is with anti -stuffy material feeding structure, applies in the feeding structure field, including bottom plate and material blocking mechanism, the top of bottom plate is provided with hopper, the surface fixed sleeve of hopper has fixed frame, the top of bottom plate and the inside of bottom plate are installed fixed disc and base plate through support rod respectively, the bottom of base plate is bolted with vibration motor, the top of fixed disc and fixed frame are bolted with fixed spring through spring fixed sheet, the surface fixed sleeve of hopper has winnowing frame, the inside of winnowing frame is bolted with fan, the bottom of winnowing frame is screwed with collection cylinder. Can possess the function of vibration type shake material, effectively promotes material flow, has reduced material accumulation and adhesion phenomenon, prevents material from plugging in the inside, can possess the function of edulcoration screening simultaneously, carries out screening and collects the impurity contained in material, and personnel clean -up is convenient, and practicality is high.
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Description

Technical Field

[0001] This utility model relates to the field of feeding structures, and in particular to an anti-clogging feeding structure for a vertical packaging machine. Background Technology

[0002] Currently, Chinese utility model patent CN221585949U discloses a feeding hopper for an automatic granule packaging machine. Although this feeding structure has a baffle plate at the bottom, which can be opened and closed by a cylinder, other problems exist during use. For example, it lacks a vibration-type material-shaking function, and the feeding hopper is in a rigid connection state after installation. When the baffle plate is open, if the granular material falls too rapidly and in a concentrated manner, it can easily cause blockage in the lower half of the hopper, requiring manual assistance to clear the blockage, increasing the workload. Furthermore, it lacks an impurity removal function, unable to remove impurities mixed in during the material's descent. If impurities fall with the material and are packaged, it will affect the product quality. To solve these problems, we propose an anti-blocking feeding structure for a vertical packaging machine. Utility Model Content

[0003] The purpose of this invention is to provide an anti-clogging material feeding structure for a vertical packaging machine, which solves the problems that existing feeding structures do not have a vibration shaking function and do not have a purification and screening function.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a material feeding structure for a vertical packaging machine to prevent clogging, comprising a base plate and a material blocking mechanism. A hopper is provided on the top of the base plate, and a fixed frame is fixedly sleeved on the surface of the hopper. A fixed plate and a base plate are respectively installed on the top and inside of the base plate through support rods. A vibration motor is bolted to the bottom of the base plate. A fixed spring is bolted between the top of the fixed plate and the fixed frame through a spring fixing plate. An air separator is fixedly sleeved on the surface of the hopper, and a fan is bolted inside the air separator. A collecting cylinder is threaded to the bottom of the air separator. A material blocking mesh plate communicating with the air separator is embedded on the surface of the hopper, and dust blocking mesh plates are embedded on both sides of the air separator.

[0005] The above technical solution can be equipped with a vibratory material shaking function, which can effectively promote material flow, reduce material accumulation and adhesion, and prevent material blockage inside. At the same time, it can also have a screening function to remove and collect impurities contained in the material, making it convenient for personnel to clean up. It is highly practical.

[0006] The present invention is further configured such that: the material blocking mechanism includes a fixing plate, the fixing plate is installed on the top of the base plate, a cylinder is bolted through one side of the fixing plate, a connecting plate is installed on the piston end of the cylinder, and a material blocking plate is installed on the other side of the connecting plate.

[0007] By adopting the above technical solution, the opening and closing of the lower end of the hopper can be controlled through the setting of the fixing plate, cylinder, connecting plate and baffle plate, which facilitates personnel operation.

[0008] The present invention is further configured such that a protective cover is bolted to the bottom of the substrate, and the volume of the protective cover is smaller than that of the substrate.

[0009] By adopting the above technical solution and setting up a protective cover, collisions between materials and the vibrating motor can be avoided when adding materials.

[0010] The present invention is further configured such that a damper is installed between the top of the fixed disk and the fixed frame.

[0011] By adopting the above technical solution, the damper can be used to suppress the jumping of the fixed spring, consume the kinetic energy stored in the fixed spring, and improve stability.

[0012] The present invention is further configured such that: a guide block is installed on the top of the substrate, and the top end of the guide block is conical.

[0013] By adopting the above technical solution, the material falling onto the substrate can be guided by the guide block, allowing it to slide naturally into the hopper.

[0014] The present invention is further configured such that: a mounting hole is provided on the top of the base plate.

[0015] By adopting the above technical solution, the installation holes make it easy for personnel to fix the base plate to the machine with screws, reducing the trouble of drilling holes in the base plate temporarily.

[0016] The present invention is further configured such that the interior of the hopper is coated with a tungsten carbide coating.

[0017] By adopting the above technical solution and applying a tungsten carbide coating, the hardness, wear resistance, corrosion resistance, and high-temperature resistance of the hopper interior can be improved.

[0018] In summary, this utility model has the following beneficial effects:

[0019] 1. This utility model uses screws to fix the base plate above the feed inlet. When it is necessary to feed material into the packaging machine, the cylinder is first activated to move the baffle plate outward, and then the vibration motor is activated to drive the base plate to vibrate. When the base plate vibrates, the internal material is thrown and shaken by the cooperation of the fixed spring and the damper. After the material flows, it will pass through the base plate and enter the packaging machine downward. It has a vibration shaking function, which effectively promotes the flow of material, reduces the accumulation and adhesion of material, and prevents the material from blocking inside.

[0020] 2. This utility model, by starting a fan, draws in outside air, compresses it, and pushes it into the air separator frame. The gas pushed into the air separator frame passes through the baffle screen and falls onto the material. Impurities and powder in the material pass through the baffle screen and enter the collection cylinder, while the gas passes through the dust baffle screen and is discharged. It has the function of removing and screening impurities in the material, which can be screened out and collected, making it convenient for personnel to clean and highly practical. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural view of the present invention;

[0022] Figure 2 This is a front sectional view of the structure of this utility model;

[0023] Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0024] Reference numerals: 1. Base plate; 2. Hopper; 3. Fixing frame; 4. Fixing disc; 5. Base plate; 6. Vibration motor; 7. Fixing spring; 8. Material blocking mechanism; 81. Fixing plate; 82. Cylinder; 83. Connecting plate; 84. Material blocking plate; 9. Air separator frame; 10. Fan; 11. Collection cylinder; 12. Material blocking screen; 13. Dust blocking screen; 14. Protective cover; 15. Damper; 16. Guide block; 17. Mounting hole. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Example 1:

[0027] refer to Figure 1 , Figure 2 and Figure 3 A material feeding structure for a vertical packaging machine is disclosed, comprising a base plate 1 and a baffle mechanism 8. A hopper 2 is provided on the top of the base plate 1, and a fixed frame 3 is fixedly sleeved on the surface of the hopper 2. A fixed plate 4 and a base plate 5 are respectively installed on the top and inside of the base plate 1 by support rods. A vibration motor 6 is bolted to the bottom of the base plate 5. A fixing spring 7 is bolted between the top of the fixing plate 4 and the fixed frame 3 by a spring fixing plate. The base plate 1 is fixed above the feed inlet by screws. When feeding material into the packaging machine, the cylinder 82 is first activated to move the baffle plate 84 outward, and then the vibration motor 6 is activated to drive the base plate 1 to vibrate. When the base plate 1 vibrates, the material inside is thrown and shaken by the cooperation of the fixing spring 7 and the damper 15. After flowing, the material passes through the base plate 1 and enters the packaging machine downward. It has a vibration shaking function, which effectively promotes the flow of material, reduces the accumulation and adhesion of material, and prevents the material from blocking inside.

[0028] refer to Figure 1 and Figure 2 The material blocking mechanism 8 includes a fixed plate 81, which is installed on the top of the base plate 1. A cylinder 82 is bolted through one side of the fixed plate 81. A connecting plate 83 is installed on the piston end of the cylinder 82. A material blocking plate 84 is installed on the other side of the connecting plate 83. By setting up the fixed plate 81, the cylinder 82, the connecting plate 83 and the material blocking plate 84, the opening and closing of the lower end of the hopper 2 can be controlled, which is convenient for personnel to operate.

[0029] refer to Figure 2 A protective cover 14 is bolted to the bottom of the substrate 5. The volume of the protective cover 14 is smaller than that of the substrate 5. The protective cover 14 can prevent the material from colliding with the vibration motor 6 when it is added.

[0030] refer to Figure 3 A damper 15 is installed between the top of the fixed plate 4 and the fixed frame 3. The damper 15 can be used to suppress the jumping of the fixed spring 7, consume the kinetic energy stored in the fixed spring 7, and improve stability.

[0031] refer to Figure 1 and Figure 2 A guide block 16 is installed on the top of the substrate 5. The top of the guide block 16 is conical. By setting the guide block 16, the material falling onto the substrate 5 can be guided and allowed to slide naturally into the hopper 2.

[0032] refer to Figure 1 The top of the base plate 1 is provided with mounting holes 17. The mounting holes 17 make it easy for personnel to fix the base plate 1 to the machine with screws, reducing the trouble of drilling holes in the base plate 1 temporarily.

[0033] refer to Figure 1 and Figure 2 The inside of the hopper 2 is coated with a tungsten carbide coating. The tungsten carbide coating can improve the hardness, wear resistance, corrosion resistance and high temperature resistance of the inside of the hopper 2.

[0034] Brief description of the usage process: The base plate 1 is fixed above the feed inlet with screws. When it is necessary to feed material into the packaging machine, the cylinder 82 is started first to move the baffle plate 84 outward. Then the vibration motor 6 is started to drive the base plate 1 to vibrate. When the base plate 1 vibrates, the material inside will be thrown and shaken by the cooperation of the fixed spring 7 and the damper 15. After flowing, the material will pass through the base plate 1 and enter the packaging machine downward.

[0035] Example 2:

[0036] refer to Figure 1 and Figure 2A material feeding structure for a vertical packaging machine is disclosed. A wind separator frame 9 is fixedly fitted onto the surface of the hopper 2. A blower 10 is bolted inside the wind separator frame 9. A collection cylinder 11 is threaded to the bottom of the wind separator frame 9. A baffle screen 12 communicating with the wind separator frame 9 is embedded on the surface of the hopper 2. Dust-blocking screens 13 are embedded on both sides of the wind separator frame 9. When the blower 10 is started, it draws in external air, compresses it, and pushes it into the wind separator frame 9. The gas pushed into the wind separator frame 9 passes through the baffle screen 12 and falls onto the material. Impurities and powder in the material pass through the baffle screen 12 and enter the collection cylinder 11, while the gas passes through the dust-blocking screen 13 and is discharged. This structure has a screening function, removing and collecting impurities in the material, facilitating cleaning and offering high practicality.

[0037] Brief description of the operation process: By starting the blower 10, the blower 10 will draw in the outside air. After the air is drawn in, it will be compressed and pushed inward into the air separator 9. The gas pushed into the air separator 9 will pass through the baffle screen 12 and be blown onto the material. Impurities and powder in the material will pass through the baffle screen 12 and enter the collection cylinder 11. The gas will pass through the dust baffle screen 13 and be discharged.

[0038] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0039] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A material feeding structure for a vertical packaging machine to prevent material blockage, comprising a base plate (1) and a material blocking mechanism (8), characterized in that: A hopper (2) is provided on the top of the base plate (1). A fixed frame (3) is fixedly sleeved on the surface of the hopper (2). A fixed plate (4) and a base plate (5) are respectively installed on the top of the base plate (1) and inside the base plate (1) by support rods. A vibration motor (6) is bolted to the bottom of the base plate (5). A fixed spring (7) is bolted between the top of the fixed plate (4) and the fixed frame (3) by spring fixing plate. A wind separator (9) is fixedly sleeved on the surface of the hopper (2). A fan (10) is bolted to the inside of the wind separator (9). A collection cylinder (11) is threaded to the bottom of the wind separator (9). A baffle plate (12) communicating with the wind separator (9) is embedded on the surface of the hopper (2). Dust-blocking plates (13) are embedded on both sides of the wind separator (9).

2. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, The material blocking mechanism (8) includes a fixing plate (81), which is installed on the top of the base plate (1). A cylinder (82) is bolted through one side of the fixing plate (81), and a connecting plate (83) is installed on the piston end of the cylinder (82). A material blocking plate (84) is installed on the other side of the connecting plate (83).

3. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, A protective cover (14) is bolted to the bottom of the substrate (5), and the volume of the protective cover (14) is smaller than that of the substrate (5).

4. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, A damper (15) is installed between the top of the fixed plate (4) and the fixed frame (3).

5. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, A guide block (16) is mounted on the top of the substrate (5), and the top of the guide block (16) is conical.

6. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, The top of the base plate (1) is provided with mounting holes (17).

7. The anti-clogging material feeding structure for a vertical packaging machine according to claim 1, characterized in that, The interior of the hopper (2) is coated with a tungsten carbide coating.