Raw material conveying equipment for production and preparation

By installing a swing-type unblocking component at the feeding hopper of the screw conveyor, and using a striking ball and a floating pad to efficiently unblock materials with poor flowability, the blockage problem of the screw conveyor during conveying is solved, ensuring the stability and smoothness of material conveying.

CN224076358UActive Publication Date: 2026-04-03CHANGZHOU YOUDE MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-08
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing screw conveyors are prone to slowing down the feeding speed or causing blockages when conveying granular or powdery materials with poor flowability, and lack efficient unblocking methods.

Method used

A swing-type unblocking component is installed at the feeding hopper of the screw conveyor, including a side plate, a swing plate, a striking ball, and a driver. The rotating disk driven by the motor drives the actuating block to act on the swing plate, and the material is unblocked by the striking ball and the floating pad.

Benefits of technology

It effectively improves the flowability of materials with poor flowability, ensures the stability and smoothness of material guidance, and avoids blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The raw material conveying equipment for production and preparation comprises a supporting frame, a feeding hopper, a material guiding pipe, an auger, a first motor and a swing type dredging assembly, the feeding hopper is located on the supporting frame, a discharging opening is formed in the lower end of the feeding hopper, the material guiding pipe is connected with the discharging opening, and a guiding-out pipe is installed at the upper end of the material guiding pipe; the packing auger is arranged in the material guiding pipe, the upper end of the packing auger is connected with the power output end of the first motor, the first motor is installed at the upper end of the material guiding pipe, three sets of installation grooves are machined and formed in the edge of the feeding hopper, floating pads are arranged in the installation grooves, and the three sets of swing type dredging assemblies are distributed in one-to-one correspondence with the three sets of installation grooves. The swing type dredging assembly comprises a side plate, a swing plate, a knocking ball and a driver, the side plate is fixed to the supporting frame, an adjusting opening is formed in the inner side of the side plate, the upper end of the swing plate is rotationally connected with the side plate, and the knocking ball is installed on the swing plate. The spiral conveyor designed by the utility model can be used for efficiently dredging and guiding materials with poorer flowability.
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Description

Technical Field

[0001] This utility model relates to the technical field of raw material conveying equipment, specifically a raw material conveying equipment for production preparation. Background Technology

[0002] Raw material conveying equipment refers to mechanical equipment used to continuously, uniformly, and stably transport raw materials from one location to another. These devices are driven by friction and transport materials along a predetermined route. They are widely used in various industrial fields. There are many types of raw material conveying equipment, including screw conveyors specifically designed for conveying granular and powdery materials. The screw conveyor uses an auger inside to transport materials in a spiral manner.

[0003] However, existing screw conveyors have the following problems when conveying raw materials: When conveying granular or powdery materials with poor flowability, feeding the material through a hopper can cause problems because the discharge port diameter at the lower end of the hopper is relatively small. This can affect the feeding speed or even cause blockages, and there is a lack of efficient means to clear these blockages. Therefore, it is necessary to design corresponding technical solutions to address these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a raw material conveying device for production and preparation, which solves the technical problem that when conveying granular or powdery materials with poor flowability, the material is fed through a feeding funnel. Due to the relatively small diameter of the discharge port at the lower end of the funnel, the material with poor flowability may affect the feeding speed or even cause blockage. There is a lack of efficient means to clear this situation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material conveying device for production preparation, comprising a support frame, a feeding hopper, a guide pipe, an auger, a motor, and a swing-type unblocking assembly. The feeding hopper is located on the support frame and has a discharge port at its lower end. The guide pipe is connected to the discharge port, and an outlet pipe is installed at the upper end of the guide pipe. The auger is built into the guide pipe and its upper end is connected to the power output end of the motor. The motor is installed at the upper end of the guide pipe. The edge of the feeding hopper is machined with three sets of mounting grooves. The mounting slot has a built-in floating pad. The swing-type unblocking component is divided into three groups, each corresponding to one of the three mounting slots. The swing-type unblocking component includes a side plate, a swing plate, a striking ball, and a driver. The side plate is fixed on the support frame and has an adjustment port on its inner side. The upper end of the swing plate is rotatably connected to the side plate. The striking ball is mounted on the swing plate. The driver includes a second motor and a rotating disk mounted on the power output end of the second motor. A toggle block is mounted on the edge of the rotating disk. The toggle block is located on the inner side of the swing plate and the two work together.

[0006] In a preferred embodiment of this utility model, the upper width of the mounting groove is greater than the lower width, and the lower end of the mounting groove is located at the discharge port.

[0007] In a preferred embodiment of this invention, the floating pad is made of elastic material and is evenly laid in the mounting groove.

[0008] In a preferred embodiment of this utility model, the striking ball includes a main ball and two sets of auxiliary balls. The main ball is fixed to the lower end of the swing plate, and the auxiliary balls are hemispherical and mounted on the surface of the swing plate.

[0009] In a preferred embodiment of this utility model, the actuating block has a fan-shaped structure with one end wider than the other end, and the actuating block is in contact with the swing plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model improves the existing screw conveyor structure by installing a swing-type unblocking component at the feeding hopper of the screw conveyor. During the process of guiding materials through the feeding hopper, the swing-type unblocking component unblocks the discharge port of the feeding hopper, which can effectively improve the smoothness of material feeding.

[0012] 2. The screw conveyor designed in this utility model can efficiently unblock and guide materials with poor flowability. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of the present invention;

[0014] Figure 2 This is a top view of the feeding funnel described in this utility model;

[0015] Figure 3 This is a partial structural diagram of the present invention (partial A).

[0016] Figure 4 This is a structural diagram of the swing plate described in this utility model.

[0017] In the diagram: 1. Support frame; 2. Feeding hopper; 3. Guide pipe; 4. Screwdriver; 5. Motor 1; 6. Discharge port; 7. Outlet pipe; 8. Mounting slot; 9. Floating pad; 10. Side plate; 11. Swing plate; 12. Striking ball; 13. Driver; 14. Adjustment port; 15. Motor 2; 16. Rotating disk; 17. Actuating block; 18. Main ball; 19. Auxiliary ball. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-4 This utility model provides a technical solution: a raw material conveying device for production preparation, including a support frame 1, a feeding hopper 2, a guide pipe 3, an auger 4, a motor 5, and a swing-type unblocking assembly. The feeding hopper 2 is located on the support frame 1 and has a discharge port 6 at its lower end. The guide pipe 3 is connected to the discharge port 6, and an outlet pipe 7 is installed at the upper end of the guide pipe 3. The auger 4 is built into the guide pipe 3 and its upper end is connected to the power output end of the motor 5. The motor 5 is installed at the upper end of the guide pipe 3. The edge of the feeding hopper 2 is machined into three sets of mounting grooves 8, and floating pads 9 are built into the mounting grooves 8. The swing-type unblocking assembly is divided into three sets of mounting grooves 8. The three sets of components, each corresponding to one of the three mounting slots 8, are distributed in a swaying manner. The swaying unblocking assembly includes a side plate 10, a swaying plate 11, a striking ball 12, and a driver 13. The side plate 10 is fixed on the support frame 1 and has an adjustment port 14 on its inner side. The upper end of the swaying plate 11 is rotatably connected to the side plate 10. The striking ball 12 is mounted on the swaying plate 11. The driver 13 includes a second motor 15 and a rotating disk 16 mounted on the power output end of the second motor 15. A toggle block 17 is mounted on the edge of the rotating disk 16. The toggle block 17 is located inside the swaying plate 11 and the two work together. This external unblocking method does not affect the normal conveying of materials.

[0020] Further improvements, such as Figure 2As shown, the upper width of the mounting groove 8 is greater than the lower width, and the lower end of the mounting groove 8 is located at the discharge port 6.

[0021] Further improvements, such as Figure 2 As shown, the floating pad 9 is made of elastic material and is evenly laid in the mounting groove 8, which facilitates the impact of the ball 12 on the floating pad 9.

[0022] Further improvements, such as Figure 3 and 4 As shown, the striking ball 12 includes a main ball 18 and two sets of auxiliary balls 19. The main ball 18 is fixed to the lower end of the swing plate 11. The auxiliary balls 19 have a hemispherical structure and are installed on the surface of the swing plate 11. When the main ball 18 contacts the floating pad 9, the two sets of auxiliary balls 19 also contact the floating point 9. The specific actual size of the two sets of auxiliary balls 19 is designed according to the needs.

[0023] Specifically, the actuating block 17 has a fan-shaped structure with one end wider than the other. The actuating block 17 is in contact with the swing plate 11. This design allows the actuating block 17 to act on the swing plate 11 during rotation, causing the swing plate 11 to rotate and adjust. During the rotation of the swing plate 11, the striking ball 12 acts on the floating pad 9, making the material with poor flowability on the inner side flow more smoothly during the material guiding process.

[0024] In use: When it is necessary to convey granular or powdered materials, the material is introduced into the feeding funnel 2 and guided down into the guide pipe 3. The auger 4 is driven to rotate by the motor 5. During the rotation of the auger 4, the material is conveyed and discharged through the discharge pipe 7 to achieve the purpose of material conveying. In addition, when the material flowability decreases or blockage occurs during the downward guidance of the material in the feeding funnel 2, the rotating disk 16 is driven to rotate by the motor 15. During the rotation of the rotating disk 16, the actuating block 17 acts on the swing plate 11. The swing plate 11 rotates and adjusts and intermittently acts on the floating pad 9. The floating of the floating pad 9 can achieve the purpose of clearing the material, thereby ensuring the stability and smooth flow of material guidance.

[0025] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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.

[0026] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A raw material conveying device for production preparation, characterized in that: The utility model provides a kind of material feeding device, including support frame (1), feeding hopper (2), material guide pipe (3), auger (4), motor one (5) and swing type dredging component, the feeding hopper (2) is located support frame (1) and lower end is equipped with discharge port (6), the material guide pipe (3) is connected with discharge port (6), the upper end of the material guide pipe (3) is equipped with guide pipe (7), the auger (4) is built into material guide pipe (3) and upper end is connected with the power output end of motor one (5), and the motor one (5) is installed on the upper end of material guide pipe (3), the edge of the feeding hopper (2) is shaped with three groups of installation groove (8), the installation groove (8) is built-in floating pad (9), the swing type dredging component is separately provided with three groups and respectively with three groups of installation groove (8) one-to-one distribution, the swing type dredging component includes side plate (10), swing plate (11), knock ball (12) and driver (13), the side plate (10) is fixed on support frame (1) and inside is equipped with adjusting port (14), the upper end of the swing plate (11) is rotatably connected with side plate (10), the knock ball (12) is installed on swing plate (11), and the driver (13) includes motor two (15) and rotatable disc (16) installed on the power output end of motor two (15), the edge of the rotatable disc (16) is equipped with push block (17), and the push block (17) is located inside swing plate (11) and both are used in cooperation.

2. The raw material conveying apparatus for production preparation according to claim 1, characterized by: The upper end width of the installation groove (8) is greater than the lower end width, and the lower end of the installation groove (8) is located at the discharge port (6).

3. The raw material conveying apparatus for production preparation according to claim 2, characterized by: The floating pad (9) is made of elastic material and evenly laid in the installation groove (8).

4. The raw material conveying apparatus for production preparation according to claim 1, characterized by: The knock ball (12) includes a main ball (18) and two auxiliary balls (19), the main ball (18) is fixed to the lower end of the swing plate (11), and the auxiliary ball (19) is in a hemispherical structure and installed on the surface of the swing plate (11).

5. The raw material conveying apparatus for production preparation according to claim 4, characterized by: The push block (17) is in a fan-shaped structure with one end wider than the other, and the push block (17) is in contact with the swing plate (11).