Powder packaging machine capable of preventing overflow

By designing a guide box and feeding mechanism, the powder packaging machine solves the problem of powder spillage during falling, achieving stable packaging and equipment protection, and improving production efficiency and product quality.

CN224159457UActive Publication Date: 2026-04-24YANTAI AILIDE NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANTAI AILIDE NEW MATERIAL CO LTD
Filing Date
2025-05-08
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing powder packaging machines cause dust spillage due to excessive drop height when powder falls, resulting in material waste, environmental pollution, and equipment damage, affecting production efficiency and health.

Method used

A powder packaging machine was designed, comprising a guide box, a feeding tube, a telescopic tube, a drive mechanism, and a feeding mechanism. The coordinated movement of the telescopic tube and the slider reduces the drop height of the powder during its descent, and the clamping blocks automatically fix the packaging bag, ensuring that the powder enters the packaging bag stably.

Benefits of technology

It effectively prevents powder spillage, reduces material waste, improves the production environment, protects employee health, extends equipment life, and enhances packaging efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of packaging equipment, and discloses an anti-overflow powder packaging machine which comprises a material guide box, and a discharging pipe is fixedly installed at the bottom end of the material guide box. According to the powder packaging machine capable of preventing overflowing, due to the design of the discharging mechanism, the phenomenon that powder is dispersed and overflows due to collision in the powder filling process is avoided or reduced, the material waste rate is greatly reduced, the production cost of an enterprise is directly reduced, meanwhile, dust is effectively prevented from being dispersed in a workshop, the production environment is improved, and the production efficiency is improved. Health risks such as respiratory system diseases caused by dust inhalation of operators are reduced, the body health of the operators is guaranteed, in addition, reduced overflow dust cannot be attached to mechanical parts and electrical elements of the packaging machine, the influence on the operation precision of equipment can be effectively avoided, the service life of the equipment is prolonged, and the maintenance frequency and cost of the equipment are reduced; and by solving the problem of dust overflow, the cleanliness of products in the packaging process can be guaranteed, the product quality is improved, and the market competitiveness of enterprises is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and more specifically, to a powder packaging machine that prevents spillage. Background Technology

[0002] In the packaging of powdered materials in industries such as food, chemicals, and pharmaceuticals, powder packaging machines are indispensable key equipment. Currently, most packaging machines use a feeding pipe to transport powder into the packaging bag to complete the filling operation. However, in order to adapt to the placement of packaging bags of different sizes and the packaging process, there is usually a large drop between the outlet of the feeding pipe and the bottom of the packaging bag. When the powder falls from the feeding pipe, the large impact force and falling speed generated by the drop cause the powder to collide with the bottom of the bag, causing a large amount of dust to be dispersed in all directions and then overflow from the packaging opening. This dust overflow phenomenon not only causes serious waste of materials and increases production costs, but also pollutes the production workshop environment. When the powder dispersed in the air is inhaled by operators, it will damage their respiratory system and other health conditions. In addition, the overflowing dust can easily adhere to the mechanical parts and electrical components of the packaging machine, affecting the normal operating accuracy and service life of the equipment and increasing equipment maintenance costs. Therefore, it is necessary to improve this process. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a powder packaging machine that prevents overflow, which has the advantage of preventing powder from overflowing due to excessive drop.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a powder packaging machine to prevent spillage, comprising:

[0005] A material guide box, wherein a feeding pipe is fixedly installed at the bottom end of the material guide box, a sliding groove is provided on the outer surface of the feeding pipe, and a telescopic tube is movably sleeved inside the feeding pipe;

[0006] A drive mechanism is located at the bottom of the guide box;

[0007] A feeding mechanism is disposed on the outer surface of the telescopic tube;

[0008] The feeding mechanism includes a fixed block, the outer surface of which is fixedly connected to the outer surface of the telescopic tube. A vertical rod is fixedly installed at the top of the fixed block, and the outer surface of the vertical rod is movably connected to the inside of the feeding tube. A slider is fixedly installed at the top of the vertical rod, and the outer surface of the slider is slidably connected to the inside of the slide groove. A moving block is fixedly installed at the front end of the slider, and an extrusion shaft is movably connected inside the moving block. A rotating rod is fixedly sleeved on the outer surface of the extrusion shaft.

[0009] As a preferred embodiment of this utility model, the driving mechanism includes:

[0010] A fixing plate, the bottom end of which is fixedly connected to the bottom end of the guide box;

[0011] The first motor is fixedly connected to the front of the fixed plate. The output shaft of the first motor is fixedly sleeved with a rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with the inner part of the top end of the rotating rod.

[0012] As a preferred embodiment of this utility model, a conveying pipe is fixedly sleeved inside the right side of the guide box, a second motor is fixedly installed on the right side of the conveying pipe, a long shaft is fixedly sleeved on the output shaft of the second motor, an auger is fixedly installed on the outer surface of the long shaft, and the outer surface of the auger is movably sleeved with the inside of the conveying pipe.

[0013] As a preferred embodiment of this utility model, a fixed box is fixedly sleeved on the outer surface of the feeding pipe, a base plate is fixedly installed at the bottom end of the fixed box, and a base frame is fixedly installed at the bottom end of the base plate.

[0014] As a preferred technical solution of this utility model, the inside of the left and right sides of the fixed box is fixedly sleeved with limit blocks, and the inside of the limit blocks is slidably connected with clamping blocks.

[0015] As a preferred embodiment of this utility model, an arc-shaped plate is fixedly installed on the outer surface of the fixed box, a third motor is fixedly installed on the back of the arc-shaped plate, a bidirectional screw is fixedly sleeved on the output shaft of the third motor, a support block is movably sleeved on the outer surface of the bidirectional screw, the outer surface of the support block is fixedly connected to the outer surface of the limiting block, a movable block is threadedly sleeved on the outer surface of the bidirectional screw, and the left side of the movable block is fixedly connected to the right end of the clamping block.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This powder packaging machine, designed to prevent spillage, avoids or reduces powder spillage due to collision during filling due to the design of the feeding mechanism. This significantly reduces material waste, directly lowering production costs. It also effectively prevents dust from spreading in the workshop, improving the production environment and reducing health risks such as respiratory illnesses caused by dust inhalation for operators, thus protecting employee health. Furthermore, the reduced spillage dust cannot adhere to the mechanical parts and electrical components of the packaging machine, effectively preventing any impact on equipment operating accuracy, extending equipment lifespan, and reducing maintenance frequency and costs. By solving the dust spillage problem, it also ensures product cleanliness during packaging, improving product quality and enhancing the company's market competitiveness.

[0018] 2. This powder packaging machine, designed to prevent spillage, utilizes a bidirectional screw that, when rotating, drives two clamping blocks to move in opposite directions via two movable blocks. During this movement, the two clamping blocks clamp and secure the packaging bag around the feed tube, significantly reducing the time required for manual placement and adjustment of the bag. This improves packaging efficiency, effectively meeting the needs of large-scale production. Furthermore, the stable automatic fixing method avoids problems such as bag offset and skewing caused by manual operation, ensuring precise alignment between the feed tube and the packaging bag. This guarantees the stability of the powder filling process, reduces the risk of dust spillage due to bag position deviation, and further improves packaging quality. In addition, this function significantly reduces the labor intensity of operators, minimizes repetitive mechanical operations, lowers worker fatigue and the probability of injury, and improves the work experience. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the auger structure of this utility model;

[0022] Figure 4 This is a cross-sectional view of the slider of this utility model;

[0023] Figure 5 This is a cross-sectional view of the third motor of this utility model;

[0024] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Guide box; 2. Feed pipe; 3. Slide chute; 4. Telescopic pipe; 5. Fixed block; 6. Vertical rod; 7. Slider; 8. Moving block; 9. Extrusion shaft; 10. Rotating rod; 11. Fixed plate; 12. First motor; 13. Rotating shaft; 14. Feed pipe; 15. Second motor; 16. Long shaft; 17. Screw; 18. Fixed box; 19. Base plate; 20. Base frame; 21. Limiting block; 22. Clamping block; 23. Arc plate; 24. Third motor; 25. Bidirectional screw; 26. Support block; 27. Movable block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1 to 6 As shown, this utility model provides a powder packaging machine to prevent spillage, comprising:

[0028] The guide box 1 has a feeding pipe 2 fixedly installed at the bottom end of the guide box 1. The outer surface of the feeding pipe 2 is provided with a sliding groove 3, and the inside of the feeding pipe 2 is movably connected with a telescopic pipe 4.

[0029] The drive mechanism is located at the bottom of the guide box 1;

[0030] The feeding mechanism is located on the outer surface of the telescopic tube 4;

[0031] The feeding mechanism includes a fixed block 5, the outer surface of which is fixedly connected to the outer surface of the telescopic tube 4. A vertical rod 6 is fixedly installed at the top of the fixed block 5. The outer surface of the vertical rod 6 is movably connected to the inside of the feeding tube 2. A slider 7 is fixedly installed at the top of the vertical rod 6. The outer surface of the slider 7 is slidably connected to the inside of the slide groove 3. A moving block 8 is fixedly installed at the front end of the slider 7. An extrusion shaft 9 is movably connected inside the moving block 8. A rotating rod 10 is fixedly sleeved on the outer surface of the extrusion shaft 9.

[0032] When the packaging bag is placed over the bottom of the feeding tube 2, the bottom of the telescopic tube 4 will penetrate into the inside of the packaging bag. Therefore, when the material falls into the packaging bag through the telescopic tube 4, it will not cause dispersion and overflow due to the large drop. When the rotating rod 10 rotates, it will drive the extrusion shaft 9 to extrude and push the inside of the moving block 8. At this time, the moving block 8 will drive the two sliders 7 to move upward along the inside of the two slide grooves 3. At the same time, the two sliders 7 will drive the two fixed blocks 5 to move upward through the two vertical rods 6. At this time, the telescopic tube 4 will move upward along the inside of the feeding tube 2 under the drive of the two fixed blocks 5. During this process, the height of the material filled in the packaging bag will be level with the bottom of the telescopic tube 4, thereby avoiding or reducing the occurrence of dust dispersion.

[0033] The drive mechanism includes:

[0034] Fixed plate 11, the bottom end of fixed plate 11 is fixedly connected to the bottom end of guide box 1;

[0035] The first motor 12 is fixedly connected to the front of the fixed plate 11. The output shaft of the first motor 12 is fixedly sleeved with a rotating shaft 13. The outer surface of the rotating shaft 13 is fixedly sleeved with the inner part of the top end of the rotating rod 10.

[0036] When the first motor 12 is running, the rotating shaft 13 will drive the rotating rod 10 to rotate.

[0037] The material guide box 1 has a material conveying pipe 14 fixedly sleeved inside the right side, a second motor 15 fixedly installed on the right side of the material conveying pipe 14, a long shaft 16 fixedly sleeved on the output shaft of the second motor 15, and an auger 17 fixedly installed on the outer surface of the long shaft 16. The outer surface of the auger 17 is movably sleeved with the inside of the material conveying pipe 14.

[0038] When the second motor 15 is running, the long shaft 16 will drive the auger 17 to rotate. At this time, the auger 17 will transport the material inside the conveying pipe 14 to the inside of the guide box 1 while rotating. Then, under the guidance inside the guide box 1, the material will move to the inside of the discharge pipe 2 and then fall into the packaging bag through the telescopic pipe 4.

[0039] Among them, a fixed box 18 is fixedly sleeved on the outer surface of the feeding pipe 2, a base plate 19 is fixedly installed at the bottom end of the fixed box 18, and a base frame 20 is fixedly installed at the bottom end of the base plate 19.

[0040] The design of the base plate 19 and the base frame 20 provides good support for the overall equipment, allowing it to be placed stably on the ground.

[0041] Among them, the interior of the left and right sides of the fixed box 18 is fixedly fitted with limit blocks 21, and the interior of the limit blocks 21 is slidably connected with clamping blocks 22.

[0042] Due to the design of the limiting block 21, the movement of the clamping block 22 will be limited, so that the clamping block 22 can only move along the inside of the limiting block 21.

[0043] Among them, an arc-shaped plate 23 is fixedly installed on the outer surface of the fixed box 18, a third motor 24 is fixedly installed on the back of the arc-shaped plate 23, a bidirectional screw 25 is fixedly sleeved on the output shaft of the third motor 24, a support block 26 is movably sleeved on the outer surface of the bidirectional screw 25, the outer surface of the support block 26 is fixedly connected to the outer surface of the limiting block 21, and a movable block 27 is threadedly sleeved on the outer surface of the bidirectional screw 25. The left side of the movable block 27 is fixedly connected to the right end of the clamping block 22.

[0044] When the third motor 24 is running, the bidirectional screw 25 will rotate. Due to the design of the support block 26, the bidirectional screw 25 will be more stable when rotating. Since the inside of the movable block 27 is threadedly connected to the bidirectional screw 25, when the bidirectional screw 25 rotates, it will drive the two clamping blocks 22 to move towards each other along the inside of the limiting block 21 through the two movable blocks 27. Then, the two clamping blocks 22 will clamp and fix the packaging bag during the movement.

[0045] Working principle and usage process of this utility model:

[0046] First, the operator places the packaging bag inside the fixing box 18, ensuring the bag covers the bottom of the outer surface of the feeding tube 2. At this point, the bottom of the telescopic tube 4 will penetrate deep into the packaging bag. Then, the operator starts the third motor 24, causing the bidirectional screw 25 to rotate. Since the outer surface of the bidirectional screw 25 is threaded into the two movable blocks 27, the rotation of the bidirectional screw 25 will drive the two movable blocks 27 to move. Subsequently, the two movable blocks 27 will drive the two clamping blocks 22 to move along the inside of the two limiting blocks 21. Due to the design of the limiting blocks 21, the movement of the two clamping blocks 22 will be limited. At this point, the two clamping blocks 22 will move towards each other along the inside of the two limiting blocks 21 under the drive of the two movable blocks 27. Then, the outer surfaces of the two clamping blocks 22 will contact the packaging bag covering the bottom of the outer surface of the feeding tube 2 during the opposite movement. At this point, the two clamping blocks 22 will clamp the packaging bag, thus achieving the function of automatically fixing the packaging bag to the outer surface of the feeding tube 2.

[0047] The operator then starts the second motor 15. At this time, the long shaft 16 drives the auger 17 to rotate inside the conveying pipe 14. Due to the design of the auger 17, when the auger 17 rotates, it drives the material inside the conveying pipe 14 to move into the guide box 1. When the material enters the guide box 1, it moves under the guidance of the guide box 1 to the inside of the discharge pipe 2, and then falls into the packaging bag through the telescopic pipe 4 for bagging. Because the drop difference between the bottom of the telescopic pipe 4 and the bottom of the packaging bag is small, the material falling from the telescopic pipe 4 will not disperse due to the large drop difference. Then, the operator starts the first motor 12. At this time, the rotating shaft 13 drives the rotating rod 10 to rotate. Simultaneously, the extrusion shaft 9 rotates around the rotating shaft 13, driven by the rotating rod 10. During rotation, the inside of the moving block 8 is squeezed and pushed, causing the moving block 8 to drive the two sliders 7 to move. Due to the design of the inside of the slide groove 3, the movement of the sliders 7 is limited, so that the sliders 7 can only move up and down along the inside of the slide groove 3. At this time, the moving block 8 will simultaneously drive the two sliders 7 to move upward along the inside of the two slide grooves 3. At this time, the two sliders 7 will respectively drive the two vertical rods 6 to move upward along the inside of the feeding pipe 2. At the same time, the two vertical rods 6 will drive the telescopic tube 4 to move upward through the two fixed blocks 5. During this process, the height of the material filled into the packaging bag will always be at the same level as the bottom of the telescopic tube 4, thereby avoiding or reducing the occurrence of dust spreading to the surroundings, and thus realizing the function of preventing the powder from overflowing due to excessive drop.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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.

[0049] 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. A spill-proof powder packaging machine characterized by, Including: The bottom of the guide box (1) is fixedly installed with a feeding pipe (2), and the outer surface of the feeding pipe (2) is provided with a sliding groove (3). The inside of the feeding pipe (2) is movably connected with a telescopic pipe (4). A drive mechanism is provided at the bottom of the guide box (1); A feeding mechanism is provided on the outer surface of the telescopic tube (4); The feeding mechanism includes a fixed block (5), the outer surface of the fixed block (5) is fixedly connected to the outer surface of the telescopic tube (4), a vertical rod (6) is fixedly installed at the top of the fixed block (5), the outer surface of the vertical rod (6) is movably connected to the inside of the feeding tube (2), a slider (7) is fixedly installed at the top of the vertical rod (6), the outer surface of the slider (7) is slidably connected to the inside of the slide groove (3), a moving block (8) is fixedly installed at the front end of the slider (7), an extrusion shaft (9) is movably connected inside the moving block (8), and a rotating rod (10) is fixedly sleeved on the outer surface of the extrusion shaft (9).

2. A spill-resistant powder packaging machine according to claim 1, wherein: The driving mechanism includes: A fixing plate (11) is fixedly connected at its bottom end to the bottom end of the guide box (1); The first motor (12) is fixedly connected to the front of the fixed plate (11). The output shaft of the first motor (12) is fixedly sleeved with a rotating shaft (13). The outer surface of the rotating shaft (13) is fixedly sleeved with the inner part of the top of the rotating rod (10).

3. A spill-resistant powder packaging machine according to claim 1, wherein: The material guide box (1) is internally fixedly fitted with a material conveying pipe (14) on the right side. A second motor (15) is fixedly installed on the right side of the material conveying pipe (14). A long shaft (16) is fixedly fitted on the output shaft of the second motor (15). An auger (17) is fixedly installed on the outer surface of the long shaft (16). The outer surface of the auger (17) is movably fitted with the inside of the material conveying pipe (14).

4. A spill-resistant powder packaging machine according to claim 1, wherein: The outer surface of the feed pipe (2) is fixedly fitted with a fixed box (18), and a base plate (19) is fixedly installed at the bottom end of the fixed box (18), and a base frame (20) is fixedly installed at the bottom end of the base plate (19).

5. A powder packaging machine for preventing spillage according to claim 4, characterized in that: Limiting blocks (21) are fixedly sleeved inside both sides of the fixed box (18), and clamping blocks (22) are slidably connected inside the limiting blocks (21).

6. A spill-resistant powder packaging machine according to claim 4, wherein: An arc-shaped plate (23) is fixedly installed on the outer surface of the fixed box (18). A third motor (24) is fixedly installed on the back of the arc-shaped plate (23). A bidirectional screw (25) is fixedly sleeved on the output shaft of the third motor (24). A support block (26) is movably sleeved on the outer surface of the bidirectional screw (25). The outer surface of the support block (26) is fixedly connected to the outer surface of the limiting block (21). A movable block (27) is threadedly sleeved on the outer surface of the bidirectional screw (25). The left side of the movable block (27) is fixedly connected to the right end of the clamping block (22).