Grinding wheel production feeding device

By designing a feeding device with low-level feed tank, high-level feed tank, filler assembly, and leveling assembly, the problems of insufficient flexibility and high cost of a single feeding mechanism are solved. This enables flexible material proportioning and uniform filling, reduces production costs, and improves the quality stability and resource utilization of the grinding wheel.

CN224375005UActive Publication Date: 2026-06-19LANGFANG SHOUCHUANG ABRASIVES CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LANGFANG SHOUCHUANG ABRASIVES CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing feeding machines used in grinding wheel production generally adopt a single feeding mechanism, which lacks flexibility and diversity, cannot meet the material proportioning requirements of different types of grinding wheels, and over-reliance on high-quality materials leads to high production costs, resource waste and environmental problems.

Method used

A feeding device comprising a low-level feed tank, a high-level feed tank, a filling assembly, and a leveling assembly was designed. By independently controlling the rotational speed of the screw pusher and the vibration structure of the vibrating motor, flexible proportioning and uniform filling of materials of different masses can be achieved. Combined with the inclined conveying pipe and the rotating leveling assembly, the output and distribution of materials can be precisely controlled.

🎯Benefits of technology

It achieves a reasonable ratio of materials of different qualities, reduces production costs, improves material utilization, ensures the stability of grinding wheel performance and the consistency of quality, meets diverse needs, and reduces raw material waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

This disclosure relates to the technical field of equipment for grinding wheel production. One embodiment of this disclosure provides a feeding device for grinding wheel production, comprising: an equipment frame, a first cylinder, a second cylinder, and a pair of pusher plates. The first cylinder and the second cylinder are respectively mounted on the two side surfaces of the equipment frame. The pusher plates are located at the output ends of the first cylinder and the second cylinder. A top frame is fixed to the top of the equipment frame. A leveling component is mounted on the top frame. Both a low-level material tank and a high-level material tank are mounted on the equipment frame and fixed to a support. A conveying pipe is provided at the bottom of both the low-level and high-level material tanks. A spiral pusher is installed inside the conveying pipe, and the spiral pusher is rotated by a motor. A discharge pipe is provided at the bottom of the conveying pipe. This technical solution solves the technical problem that existing grinding wheel production feeding machines generally use a single feeding mechanism and rely solely on high-quality materials for production, a traditional model that brings many problems that urgently need to be addressed.
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Description

Technical Field

[0001] The embodiments disclosed herein relate to the technical field of grinding wheel production equipment, and more specifically, to a feeding device for grinding wheel production. Background Technology

[0002] In the grinding wheel manufacturing industry, the feeding process is a crucial step that determines product performance and production costs. Currently, most grinding wheel feeding machines on the market use a single feeding mechanism and rely solely on high-quality materials for production. This traditional model has led to many problems that urgently need to be addressed.

[0003] Existing single-feeding mechanism designs lack flexibility and versatility in material addition, limiting operations to fixed procedures and parameters. This fails to meet the diverse material mixing requirements of different types and specifications of grinding wheels. Furthermore, single-feeding mechanisms have limitations in controlling feeding precision, making it difficult to accurately control the amount of material added. This can easily lead to material waste or uneven mixing, affecting the quality stability of the grinding wheel.

[0004] Furthermore, while over-reliance on high-quality materials in production can guarantee product performance to some extent, it significantly increases production costs. High-quality materials are expensive, and long-term use will significantly increase a company's raw material procurement costs, squeezing profit margins. Moreover, the excessive use of high-quality materials not only wastes resources but also contradicts the principles of green manufacturing and sustainable development. On the other hand, low-quality materials, lacking effective processing and utilization methods, are often left idle or discarded, failing to fully realize their potential value.

[0005] With increasingly fierce market competition, grinding wheel manufacturers urgently need to reduce production costs and improve product cost-effectiveness. Therefore, developing a new type of feeding device for grinding wheel production, changing the existing single feeding mechanism and production mode that relies solely on high-quality materials, and enabling the flexible addition and reasonable proportioning of various materials, is of great significance for improving production efficiency, reducing costs, and enhancing enterprise competitiveness. Utility Model Content

[0006] To overcome the above-mentioned defects, the embodiments of this disclosure provide a feeding device for grinding wheel production, which solves the technical problem that the feeding machine for grinding wheel production in the prior art generally adopts a single feeding mechanism and relies only on high-quality materials for production. This traditional mode has brought about many problems that urgently need to be solved.

[0007] According to one aspect, at least one embodiment of the present disclosure provides a feeding device for grinding wheel production, characterized in that it comprises:

[0008] The equipment frame, a first cylinder, a second cylinder, and a pair of push plates are provided. The first cylinder and the second cylinder are respectively installed on the two side surfaces of the equipment frame, and the push plates are provided at the output ends of the first cylinder and the second cylinder.

[0009] A top frame and a leveling assembly, wherein the top frame is fixed to the top of the equipment rack and the leveling assembly is disposed on the top frame;

[0010] The equipment includes a low-level material tank, a high-level material tank, and a packing assembly. The low-level material tank and the high-level material tank are both mounted on the equipment frame, and the packing assembly is mounted on the low-level material tank and the coarse material tank.

[0011] The filling assembly includes a support frame, which is fixed on the equipment frame. Both the low-level material tank and the high-level material tank are fixed on the support frame. Both the low-level material tank and the high-level material tank are provided with conveying pipes at their bottoms. A screw pusher is installed inside the conveying pipe, and the screw pusher is rotated by a motor. A discharge pipe is provided at the bottom of the conveying pipe.

[0012] As a further technical solution, a pair of springs are provided at the top of the support, a horizontal plate is provided at the upper end of the springs, a pair of vibration motors are provided on the horizontal plate, a ring frame is provided at both ends of the vibration motors, and several dispersing rods are provided at the bottom of the ring frame.

[0013] As a further technical solution, the leveling component includes a telescopic cylinder, which is installed on the top of the top frame. The output end of the telescopic cylinder is provided with a connecting frame, which is a ring-shaped structure.

[0014] As a further technical solution, a rotating frame is slidably connected to the bottom of the connecting frame, a drive motor is provided at the top of the connecting frame, a drive wheel is provided at the output end of the drive motor, the side end face of the drive wheel is in contact with the surface of the rotating frame, and a pair of push plates are provided at the bottom of the rotating frame.

[0015] As a further technical solution, the conveying pipe is fixedly connected at an inclined angle, with the highest point located at one end of the discharge pipe.

[0016] As a further technical solution, a centralized hopper is provided inside the connecting frame, and the centralized hopper has an overall funnel-shaped structure.

[0017] As a further technical solution, the equipment frame has an overall U-shaped structure, and the first cylinder and the second cylinder are at a 90° angle to each other.

[0018] As a further technical solution, the internal dimensions of the equipment frame are matched with the dimensions of the grinding wheel mold.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] 1. In this disclosure, the packing assembly enables flexible proportioning and uniform filling of materials of different qualities. The low-quality tank and the high-quality tank store low-quality and high-quality materials respectively. By independently controlling the rotation speed of the screw pusher, the two materials can be mixed in different proportions, reducing production costs while ensuring the performance of the grinding wheel. The vibration structure composed of the spring, vibration motor, ring frame and dispersing rod at the top of the support can eliminate material agglomeration and make it evenly dispersed, avoiding accumulation and blockage. The inclined conveying pipe, together with the screw pusher, can accurately control the material output. Compared with the traditional method of using only high-quality materials, this assembly reduces raw material costs and realizes the rational use of materials, meeting the diverse needs of different specifications of grinding wheels for material proportioning.

[0021] 2. In this disclosure, the leveling component ensures the uniform distribution and density of the material inside the mold. The telescopic cylinder can adjust the position of the pusher plate according to the mold height to avoid damaging the mold or causing material accumulation. The drive motor drives the rotating frame to rotate through the drive wheel, so that the pusher plate pushes the material level in a rotating manner. Compared with the traditional linear leveling method, the rotary leveling can more effectively eliminate the height difference on the material surface, so that the material forms a uniform and dense material layer inside the mold. The funnel-shaped collection hopper in the connecting frame can guide the material to fall into the mold in a concentrated manner, and at the same time play a buffering role to ensure the stability of material filling. This component provides a good foundation for the subsequent pressing process and effectively improves the consistency of grinding wheel density and the stability of product quality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0023] Figure 1 This is a schematic diagram of a structure in one embodiment of the present disclosure;

[0024] Figure 2 This is an isometric drawing of the present disclosure;

[0025] Figure 3 This is an isometric sectional view of the present disclosure;

[0026] Figure 4 Appendix to this disclosure Figure 3 Enlarged view of part A in the middle;

[0027] In the diagram: 1. Equipment frame; 2. First cylinder; 3. Second cylinder; 4. Push plate; 5. Top frame; 6. Low material tank; 7. High material tank; 8. Filling assembly; 8-1. Support; 8-2. Conveying pipe; 8-3. Screw pusher; 8-4. Discharge pipe; 8-5. Spring; 8-6. Horizontal plate; 8-7. Vibrating motor; 8-8. Ring frame; 8-9. Dispersing rod; 9. Pushing assembly; 9-1. Telescopic cylinder; 9-2. Connecting frame; 9-3. Rotating frame; 9-4. Drive motor; 9-5. Drive wheel; 9-6. Push plate; 10. Concentrated hopper. Detailed Implementation

[0028] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0029] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0030] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0031] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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 disclosure.

[0033] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] like Figures 1-4 As shown, a feeding device for grinding wheel production according to an embodiment of the present disclosure is illustrated, comprising:

[0035] The equipment frame 1, the first cylinder 2, the second cylinder 3 and a pair of push plates 4 are provided. The first cylinder 2 and the second cylinder 3 are respectively installed on the two side surfaces of the equipment frame 1, and the push plates 4 are provided at the output ends of the first cylinder 2 and the second cylinder 3.

[0036] The top frame 5 is fixed to the top of the equipment frame 1, and the flattening component 9 is disposed on the top frame 5.

[0037] The equipment includes a low-level material tank 6, a high-level material tank 7, and a packing assembly 8. The low-level material tank 6 and the high-level material tank 7 are both mounted on the equipment frame 1, and the packing assembly 8 is mounted on the low-level material tank 6 and the coarse material tank.

[0038] The packing assembly 8 includes a support 8-1, which is fixed on the equipment frame 1. The low material tank 6 and the high material tank 7 are both fixed on the support 8-1. The bottom of the low material tank 6 and the high material tank 7 are provided with conveying pipes 8-2. A spiral pusher 8-3 is provided inside the conveying pipe 8-2. The spiral pusher 8-3 is rotated by a motor. The bottom of the conveying pipe 8-2 is provided with a discharge pipe 8-4. A pair of springs 8-5 are provided on the top of the support 8-1. A horizontal plate 8-6 is provided on the upper end of the springs 8-5. A pair of vibrating motors 8-7 are provided on the horizontal plate 8-6. Both ends of the vibrating motors 8-7 are provided with ring frames 8-8. Several dispersing rods 8-9 are provided at the bottom of the ring frames 8-8.

[0039] In some examples, a filling assembly 8 is designed to allow for the separate filling of low-quality and high-quality materials. This assembly is supported by a bracket 8-1 on the equipment frame 1. The low-quality tank 6 and the high-quality tank 7 store low-quality and high-quality materials respectively. The spiral pusher 8-3 in the bottom conveying pipe 8-2 is driven by a motor to rotate, and the material is quantitatively delivered from the discharge pipe 8-4 through the spiral rotation.

[0040] A vibratory motor 8-7 is installed on the horizontal plate 8-6 supported by spring 8-5. Upon startup, it drives the ring frame 8-8 and the dispersing rod 8-9 to vibrate at high frequency, evenly dispersing the falling material and preventing accumulation and blockage. By independently controlling the rotational speed of the screw pushers 8-3 in the two material tanks, low-quality and high-quality materials can be mixed in different proportions, ensuring the performance of the grinding wheel while reducing costs. The combination of spring 8-5 and vibratory motor 8-7 eliminates material agglomeration, ensuring uniform filling. Compared to traditional single high-quality material filling, it significantly reduces raw material costs while achieving reasonable material proportioning and efficient utilization.

[0041] like Figures 1-4 As shown in the figure, the flattening component 9 in this embodiment includes a telescopic cylinder 9-1, which is installed on the top of the top frame 5. A connecting frame 9-2 is provided at the output end of the telescopic cylinder 9-1. The connecting frame 9-2 has a circular structure. A rotating frame 9-3 is slidably connected to the bottom of the connecting frame 9-2. A drive motor 9-4 is provided at the top of the connecting frame 9-2. A drive wheel 9-5 is provided at the output end of the drive motor 9-4. The side end face of the drive wheel 9-5 is in contact with the surface of the rotating frame 9-3. A pair of pusher plates 9-6 are provided at the bottom of the rotating frame 9-3.

[0042] In some examples, a leveling component 9 is designed to level the mixture filled by rotation. This component uses a telescopic cylinder 9-1 on the top frame 5 as the basis for height adjustment. The output end connecting frame 9-2 has a circular structure. The drive motor 9-4 drives the drive wheel 9-5 to rotate, and the rotating frame 9-3 slides at the bottom of the connecting frame 9-2 through friction. The pusher plate 9-6 at the bottom of the rotating frame 9-3 rotates with the rotating frame 9-3, uniformly leveling the low-quality and high-quality mixture filled into the mold sequentially. The telescopic cylinder 9-1 can adjust the distance between the pusher plate 9-6 and the mold to ensure the leveling height and avoid damaging the mold or material accumulation. The surface of the pusher plate 9-6 is polished, and in conjunction with the rotational motion, it can eliminate the height difference on the material surface, making the material evenly distributed within the mold. Through the combination of rotational leveling and height adjustment, the leveling component 9 ensures that the mixture forms a uniform and dense layer within the mold, providing a good foundation for subsequent pressing processes, while also ensuring consistent grinding wheel density and improving product quality stability.

[0043] For example, such as Figure 1 As shown, the conveying pipe 8-2 is fixedly connected at an inclined angle, with the highest point located at one end of the discharge pipe 8-4.

[0044] In some examples, by tilting the material at an angle, combined with the push of the spiral pusher 8-3, excess material can be prevented from flowing out, resulting in more precise material discharge control.

[0045] For example, such as Figure 4As shown, a central hopper 10 is provided inside the connecting frame 9-2, and the central hopper 10 has an overall funnel-shaped structure.

[0046] In some examples, a centralized hopper 10 is provided to allow materials to enter in a concentrated manner, while also serving as a buffer.

[0047] For example, such as Figure 1 As shown, the equipment frame 1 has an overall U-shaped structure, and the first cylinder 2 and the second cylinder 3 are at a 90° angle to each other.

[0048] In some examples, the U-shaped structure allows the mold to enter and exit in the same direction.

[0049] For example, such as Figure 1 As shown, the internal dimensions of the equipment frame 1 match the dimensions of the grinding wheel mold.

[0050] In some examples, by matching the dimensions, the mold can move within the equipment frame 1 while maintaining a constant angle, without any skewing, thus improving stability.

[0051] In actual use: Fix the equipment frame 1. Install the first cylinder 2 and the second cylinder 3 on both sides of the equipment frame 1 respectively. Connect the output end of the cylinders to the push plate 4. Fix the top frame 5 to the top of the equipment frame 1. Install the leveling component 9 on the top frame 5. Connect the output end of the telescopic cylinder 9-1 of the leveling component 9 to the annular connecting frame 9-2. Set a funnel-shaped collection hopper 10 inside the connecting frame 9-2. Slidably connect the bottom of the connecting frame 9-2 to the rotating frame 9-3. Install the push plate 9-6 at the bottom of the rotating frame 9-3. Install the drive motor 9-4 and drive wheel 9-5 on the top of the connecting frame 9-2. Fix the low material tank 6 and the high material tank 7 on the equipment frame 1 through the bracket 8-1. Install the spring 8-5, the horizontal plate 8-6, and the vibration motor 8-7 on the top of the bracket 8-1. Connect the two ends of the vibration motor 8-7 to the annular frame 8-8 and... The dispersing rod 8-9, the low material tank 6 and the high material tank 7 are equipped with inclined conveying pipes 8-2, and a spiral pusher 8-3 is installed in the pipe and controlled by a motor. The discharge pipe 8-4 is installed at the bottom of the pipe. When in use, the mold enters from the opening end of the equipment frame 1. The first cylinder 2 and the second cylinder 3 adjust the position of the mold through the pusher plate 4. The material in the low material tank 6 and the high material tank 7 is sent out from the discharge pipe 8-4 through the spiral pusher 8-3. The vibration motor 8-7 drives the dispersing rod 8-9 to vibrate so that the material is evenly dispersed. The material falls into the mold through the collection hopper 10. The telescopic cylinder 9-1 adjusts the height of the connecting frame 9-2. The drive motor 9-4 drives the drive wheel 9-5 to rotate the rotating frame 9-3. The pusher plate 9-6 rotates and pushes the material in the mold to flatten it. After processing, the mold is sent out from the same end of the equipment frame 1.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A feeding device for grinding wheel production, characterized in that, include: The equipment frame (1), the first cylinder (2), the second cylinder (3) and a pair of push plates (4) are provided. The first cylinder (2) and the second cylinder (3) are respectively installed on the two sides of the equipment frame (1), and the push plates (4) are provided at the output ends of the first cylinder (2) and the second cylinder (3). The top frame (5) and the flattening assembly (9) are provided on the top frame (5), the top frame (5) being fixed to the top of the equipment rack (1) and the flattening assembly (9) being disposed on the top frame (5); The equipment includes a low-level material tank (6), a high-level material tank (7), and a packing assembly (8). The low-level material tank (6) and the high-level material tank (7) are both mounted on the equipment frame (1), and the packing assembly (8) is mounted on the low-level material tank (6) and the coarse material tank. The filling assembly (8) includes a bracket (8-1), which is fixed on the equipment frame (1). The low material tank (6) and the high material tank (7) are both fixed on the bracket (8-1). The bottom of the low material tank (6) and the high material tank (7) are provided with conveying pipes (8-2). A screw pusher (8-3) is provided inside the conveying pipe (8-2). The screw pusher (8-3) is rotated by a motor. The bottom of the conveying pipe (8-2) is provided with a discharge pipe (8-4).

2. The feeding device for grinding wheel production according to claim 1, characterized in that, A pair of springs (8-5) are provided at the top of the support (8-1). A horizontal plate (8-6) is provided at the upper end of the springs (8-5). A pair of vibration motors (8-7) are provided on the horizontal plate (8-6). A ring frame (8-8) is provided at both ends of the vibration motor (8-7). Several dispersing rods (8-9) are provided at the bottom of the ring frame (8-8).

3. The feeding device for grinding wheel production according to claim 1, wherein The flattening assembly (9) includes a telescopic cylinder (9-1), which is installed on the top of the top frame (5). The output end of the telescopic cylinder (9-1) is provided with a connecting frame (9-2), which is a ring-shaped structure.

4. The feeding device for grinding wheel production according to claim 3, wherein The bottom of the connecting frame (9-2) is slidably connected to a rotating frame (9-3). A drive motor (9-4) is provided on the top of the connecting frame (9-2). A drive wheel (9-5) is provided at the output end of the drive motor (9-4). The side end face of the drive wheel (9-5) is in contact with the surface of the rotating frame (9-3). A pair of pusher plates (9-6) are provided at the bottom of the rotating frame (9-3).

5. The feeding device for grinding wheel production according to claim 1, wherein The conveying pipe (8-2) is fixedly connected at an inclined angle, with the highest point located at one end of the discharge pipe (8-4).

6. The feeding device for grinding wheel production according to claim 3, wherein The connecting frame (9-2) is provided with a central hopper (10), which is funnel-shaped in general.

7. The feeding device for grinding wheel production according to claim 1, wherein The equipment frame (1) has an overall U-shaped structure, and the first cylinder (2) and the second cylinder (3) are at 90° to each other.

8. The feeding device for grinding wheel production according to claim 1, wherein The internal dimensions of the equipment frame (1) are matched with the dimensions of the grinding wheel mold.