Hopper with good anti-blocking effect for powder discharging

By introducing knock vibration and mechanical push structures into the hopper, the problem of easy blockage of powder material is solved, and the powder material discharge is achieved with good anti-blocking effect.

CN223213395UActive Publication Date: 2025-08-12CHANGZHOU WANJIA INTELLIGENT EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422558680.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-12
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing hoppers used for powder feeding are prone to clogging problems, resulting in poor cutting and inconvenience to use.

Method used

A structure including a hopper body, a fixed cover, a driving motor, a ball head and a push impeller are designed to speed up the discharge of powder material through knocking vibration and mechanical push to prevent blockage.

Benefits of technology

It effectively avoids the blockage of powder material, improves the discharge speed of powder material, and achieves the anti-blocking effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223213395U_ABST
    Figure CN223213395U_ABST
Patent Text Reader

Abstract

The hopper comprises a hopper body, a fixing cover and a driving motor, the lower end of the outer surface of the hopper body is fixedly connected with a fixing ring and a hinge seat, the inner surface of the fixing ring is provided with a notch, the inner side of the hinge seat is movably connected with a second connecting rod, and the second connecting rod is fixedly connected with the hopper body. A knocking ball head is fixedly connected to the bottom of the second connecting rod, a movable ring is slidably connected to the upper end of the outer surface of the hopper body, a hinge block is fixedly connected to the bottom of the movable ring, and a first connecting rod is hinged to the inner side of the hinge block. And the output end of the driving motor is fixedly connected with a rotating shaft. The discharging speed of powder can be increased in a knocking and vibrating mode, the blocking condition is avoided, discharging of the powder is increased in a mechanical pushing mode, the discharging speed of the powder is further increased, and the purpose of being good in anti-blocking effect is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of powder material feeding, in particular to a hopper for powder material feeding with good anti-blocking effect. Background Art

[0002] The raw materials used in industrial plastic molding primarily include powders, pellets, solutions, and dispersions. Some molding processes utilize monomers and prepolymers. Powders and pellets are the most widely used. Powders are made by uniformly mixing and dispersing powdered raw resin with various additives. This mixing process is a simple one, and the resulting powder is also called a dry mix.

[0003] At present, a hopper is needed for discharging powder materials, but the existing hopper for discharging powder materials is prone to blockage during use, resulting in poor powder discharging and inconvenience for people. To this end, we propose a hopper for discharging powder materials with good anti-blocking effect. Utility Model Content

[0004] The purpose of the utility model is to provide a hopper for discharging powder materials with good anti-clogging effect, which has the advantage of good anti-clogging effect and solves the problem that the existing hopper for discharging powder materials is prone to material discharge blockage during use, resulting in poor powder material discharge and inconvenience for people's use.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a hopper with good anti-clogging effect for discharging powder materials, comprising a hopper body, a fixed cover and a drive motor, the lower end of the outer surface of the hopper body being fixedly connected to a fixed ring and a hinge seat, the inner surface of the fixed ring being provided with a notch, the inner side of the hinge seat being movably connected to a second connecting rod, the bottom of the second connecting rod being fixedly connected to a knocking ball head, the upper end of the outer surface of the hopper body being slidably connected to a movable ring, the bottom of the movable ring being fixedly connected to a hinge block, the inner side of the hinge block being hinged to a first connecting rod;

[0006] The output end of the driving motor is fixedly connected to a rotating shaft, the lower end of the outer surface of the rotating shaft is fixedly connected to a pushing impeller, the upper end of the outer surface of the rotating shaft is fixedly connected to a first bevel gear, the front and rear ends of the fixed cover are movably connected to a rotating rod through bearings, one side of the rotating rod located in the fixed cover is fixedly connected to a second bevel gear, and the other side of the rotating rod is fixedly connected to an elliptical wheel.

[0007] Preferably, the number of the notches and the number of the hinge seats are the same, and the hinge seats are located below the notches.

[0008] Preferably, the number of the hinge blocks and the first connecting rods is consistent with the number of the second connecting rods, and the lower end of the first connecting rod is hinged to the upper end of the second connecting rod.

[0009] Preferably, the left and right ends of the bottom of the hopper body are fixedly connected to support rods, the left and right sides of the inner cavity of the hopper body are fixedly connected to connecting rods, and the inner sides of the connecting rods are fixedly connected to fixed covers.

[0010] Preferably, a partition is fixedly connected to the lower end of the inner cavity of the fixed cover, and a driving motor is fixedly installed at the middle end of the top of the partition.

[0011] Preferably, there are two rotating rods, and one end of the rotating rod passes through the front and rear ends of the hopper body through a bearing.

[0012] Preferably, the elliptical wheel is located above the movable ring, and the bottom of the elliptical wheel is in contact with the top of the movable ring.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model can accelerate the discharge speed of powder material by knocking and vibrating, thus avoiding the occurrence of blockage.

[0015] 2. The utility model can accelerate the discharge of powder materials by mechanical pushing, further improve the discharge speed of powder materials, and achieve the purpose of good anti-clogging effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the matching structure of the drive motor and the rotating shaft of the utility model.

[0019] In the figure: 1. Hopper body; 2. Movable ring; 3. Elliptical wheel; 4. Fixed ring; 5. Support rod; 6. Knocking ball head; 7. Notch; 8. Rotating rod; 9. Fixed cover; 10. Connecting rod; 11. Articulated block; 12. First connecting rod; 13. Second connecting rod; 14. Articulated seat; 15. First bevel gear; 16. Driving motor; 17. Partition; 18. Rotating shaft; 19. Push impeller; 20. Second bevel gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0023] The hopper body 1, movable ring 2, elliptical wheel 3, fixed ring 4, support rod 5, knocking ball head 6, notch 7, rotating rod 8, fixed cover 9, connecting rod 10, hinge block 11, first connecting rod 12, second connecting rod 13, hinge seat 14, first bevel gear 15, drive motor 16, partition 17, rotating shaft 18, pushing impeller 19 and second bevel gear 20 components of this application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods. Example

[0024] See also Figure 1-Figure 2As shown, the utility model provides a technical solution: a hopper with good anti-clogging effect for discharging powder materials, comprising a hopper body 1, a fixed cover 9 and a drive motor 16, the lower end of the outer surface of the hopper body 1 is fixedly connected to a fixed ring 4 and a hinge seat 14, the inner surface of the fixed ring 4 is provided with a notch 7, the inner side of the hinge seat 14 is movably connected to a second connecting rod 13, the bottom of the second connecting rod 13 is fixedly connected to a knocking ball head 6, the upper end of the outer surface of the hopper body 1 is slidably connected to a movable ring 2, the bottom of the movable ring 2 is fixedly connected to a hinge block 11, and the inner side of the hinge block 11 is hinged to a first connecting rod 12;

[0025] The number of the notches 7 and the hinge seats 14 is the same, and the hinge seats 14 are located below the notches 7;

[0026] The number of the hinge blocks 11 and the first connecting rods 12 is the same as the number of the second connecting rods 13, and the lower end of the first connecting rod 12 is hinged to the upper end of the second connecting rod 13;

[0027] Among them, the left and right ends of the bottom of the hopper body 1 are fixedly connected with support rods 5, the left and right sides of the inner cavity of the hopper body 1 are fixedly connected with connecting rods 10, and the inner side of the connecting rods 10 is fixedly connected with a fixed cover 9.

[0028] Through the setting of the knocking ball head 6, this technical solution can drive the second connecting rod 13 to flip counterclockwise around the hinge seat 14 under the influence of gravity, and then the upper end of the second connecting rod 13 can drive the movable ring 2 to move upward on the outer surface of the hopper body 1 through the first connecting rod 12 and the hinge block 11. Example

[0029] On the basis of embodiment 1, the present invention is as follows Figure 1-Figure 3 As shown, the output end of the drive motor 16 is fixedly connected to the rotating shaft 18, the lower end of the outer surface of the rotating shaft 18 is fixedly connected to the pushing impeller 19, the upper end of the outer surface of the rotating shaft 18 is fixedly connected to the first bevel gear 15, the front and rear ends of the fixed cover 9 are movably connected to the rotating rod 8 through bearings, the side of the rotating rod 8 located inside the fixed cover 9 is fixedly connected to the second bevel gear 20, and the other side of the rotating rod 8 is fixedly connected to the elliptical wheel 3;

[0030] Among them, the lower end of the inner cavity of the fixed cover 9 is fixedly connected with a partition 17, and the middle end of the top of the partition 17 is fixedly installed with a driving motor 16;

[0031] There are two rotating rods 8, and one end of the rotating rod 8 passes through the front and rear ends of the hopper body 1 through a bearing;

[0032] The elliptical wheel 3 is located above the movable ring 2 , and the bottom of the elliptical wheel 3 is in contact with the top of the movable ring 2 .

[0033] This technical solution drives the rotating shaft 18, the first bevel gear 15 and the pushing impeller 19 to rotate by the driving motor 16, so that the powder material can be pushed downward in the hopper body 1. When the first bevel gear 15 rotates, it can drive the rotating rod 8 and the elliptical wheel 3 to rotate with the cooperation of the meshing second bevel gear 20, and then the elliptical wheel 3 can push the movable ring 2 to move downward on the outer surface of the hopper body 1, and then with the assistance of the hinge block 11 and the first connecting rod 12 and the second connecting rod 13 and the hinge seat 14, the knocking ball head 6 is knocked on the lower end of the hopper body 1, and the discharge of the powder material is accelerated by the knocking vibration.

[0034] Working principle: After the hopper is powered on through the external power socket, the external controller turns on the drive motor 16, and then the drive motor 16 drives the rotating shaft 18, the first bevel gear 15 and the pushing impeller 19 to rotate, thereby pushing the powder material downward in the hopper body 1. When the first bevel gear 15 rotates, the second bevel gear 20 engaged with the rotating rod 8 and the elliptical wheel 3 can be driven to rotate, and then the elliptical wheel 3 can push the movable ring 2 to move downward on the outer surface of the hopper body 1, and the movable ring 2 can The first connecting rod 12 is driven downward by the hinge block 11, and then the second connecting rod 13 rotates clockwise with the hinge seat 14 as the center, so that the knocking ball head 6 knocks on the lower end of the hopper body 1, and then accelerates the discharge of the powder material through the knocking vibration. The setting of the knocking ball head 6 can drive the second connecting rod 13 to flip counterclockwise with the hinge seat 14 as the center under the influence of gravity, and then the upper end of the second connecting rod 13 can drive the movable ring 2 to move upward on the outer surface of the hopper body 1 along with the elliptical wheel 3 through the first connecting rod 12 and the hinge block 11.

[0035] It is important to note that the configuration and arrangement of the present application, as shown in various exemplary embodiments, are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reading this disclosure will readily appreciate that numerous modifications are possible (e.g., variations in the size, dimensions, structure, shape, and proportions of various components, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without materially departing from the novel teachings and advantages of the subject matter described herein. For example, components shown as integrally formed may be constructed from multiple parts or components, the positions of components may be inverted or otherwise altered, and the nature, number, or position of discrete components may be modified or changed. Therefore, all such modifications are intended to be encompassed within the scope of this invention. The order or sequence of any process or method steps may be altered or reordered according to alternative embodiments. In the claims, any "means-plus-function" clause is intended to cover structures described herein that perform the function described, and not only structural equivalence but also equivalent structures. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0036] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A hopper with good anti-clogging effect for discharging powder materials, comprising a hopper body (1), a fixed cover (9) and a drive motor (16), wherein the lower end of the outer surface of the hopper body (1) is fixedly connected to a fixed ring (4) and an articulated seat (14), the inner surface of the fixed ring (4) is provided with a notch (7), the inner side of the articulated seat (14) is movably connected to a second connecting rod (13), the bottom of the second connecting rod (13) is fixedly connected to a knocking ball head (6), the upper end of the outer surface of the hopper body (1) is slidably connected to a movable ring (2), the bottom of the movable ring (2) is fixedly connected to a hinge block (11), and the inner side of the hinge block (11) is hinged to a first connecting rod (12); It is characterized in that The output end of the driving motor (16) is fixedly connected to a rotating shaft (18), the lower end of the outer surface of the rotating shaft (18) is fixedly connected to a pushing impeller (19), the upper end of the outer surface of the rotating shaft (18) is fixedly connected to a first bevel gear (15), the front and rear ends of the fixed cover (9) are movably connected to a rotating rod (8) through bearings, one side of the rotating rod (8) located inside the fixed cover (9) is fixedly connected to a second bevel gear (20), and the other side of the rotating rod (8) is fixedly connected to an elliptical wheel (3).

2. A hopper with good anti-clogging effect for powder material discharge according to claim 1, characterized in that: The number of the notches (7) and the number of the hinge seats (14) are the same, and the hinge seats (14) are located below the notches (7).

3. A hopper with good anti-clogging effect for powder material discharge according to claim 1, characterized in that: The number of the hinge blocks (11) and the first connecting rods (12) is consistent with the number of the second connecting rods (13), and the lower end of the first connecting rod (12) and the upper end of the second connecting rod (13) are hinged.

4. A hopper with good anti-clogging effect for powder material discharge according to claim 3, characterized in that: Support rods (5) are fixedly connected to the left and right ends of the bottom of the hopper body (1), connecting rods (10) are fixedly connected to the left and right sides of the inner cavity of the hopper body (1), and a fixed cover (9) is fixedly connected to the inner side of the connecting rod (10).

5. The hopper with good anti-clogging effect for powder material discharge according to claim 1, characterized in that: The lower end of the inner cavity of the fixed cover (9) is fixedly connected to a partition (17), and the middle end of the top of the partition (17) is fixedly installed with a drive motor (16).

6. The hopper with good anti-clogging effect for powder material discharge according to claim 1, characterized in that: There are two rotating rods (8), and one end of the rotating rod (8) passes through the front and rear ends of the hopper body (1) via a bearing.

7. The hopper with good anti-clogging effect for powder material discharge according to claim 1, characterized in that: The elliptical wheel (3) is located above the movable ring (2), and the bottom of the elliptical wheel (3) is in contact with the top of the movable ring (2).