Carbon powder feeding mechanism

Through the cooperation of the segmented push plate structure and auxiliary equipment, the problems of uneven pushing and accumulation of carbon powder are solved, and uniform pushing and continuous feeding of carbon powder are achieved.

CN223315875UActive Publication Date: 2025-09-09TIANJIN TIANDUAN HYDRAULIC CO LTD
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Patent Information

Application Number
CN202422919538.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-09-09
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

The existing carbon powder feeding mechanism easily causes uneven pushing of carbon powder during the pushing process, and easily causes accumulation of carbon powder on the pushing plate, thereby affecting the feeding effect.

Method used

A segmented push plate structure is designed, combining a hydraulic pusher, cylinder, guide plate and diverter plate. By setting the inclination angle and distributing the bumps, it ensures that the carbon powder maintains a uniform flow during the pushing process and avoids accumulation.

Benefits of technology

It achieves uniform pushing of carbon powder, reduces the risk of accumulation and blockage, and improves the continuity and efficiency of feeding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a powdered carbon feeding mechanism, and belongs to the technical field of powdered carbon feeding. Comprising a support frame; the hydraulic pusher is arranged on the supporting frame; the carbon powder box body is arranged on the supporting frame; the push plate body is arranged in the carbon powder box body in a sliding mode and connected with the output end of the hydraulic pusher, the push plate body comprises a first push plate, the first push plate is arranged in the carbon powder box body in a sliding mode, and the left side of the first push plate inclines downwards. The push plate body is arranged in a sectional mode, the first push plate enables the push plate to be cut in at a more appropriate angle when making contact with a powdered carbon stack, the third push plate can shovel powdered carbon upwards and push the powdered carbon forwards, the powdered carbon keeps a certain movement direction in the pushing process, the powdered carbon is prevented from flowing back and being accumulated backwards, and the second push plate is internally provided with a protruding block so that the powdered carbon can be pushed forwards. The carbon powder can be stirred, and meanwhile, the carbon powder can be prevented from being accumulated on the push plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of carbon powder feeding, in particular to a carbon powder feeding mechanism. Background Art

[0002] Carbon powder, primarily composed of carbon, is a black powder formed by the decomposition of organic matter under high temperatures in the absence of oxygen. Pillared carbon is made by mixing the carbon powder with a suitable binder and then extruding the mixture into a columnar shape using an extruder. During the carbon powder processing process, the powder is pushed into the extruder for processing.

[0003] At present, traditional feeding methods often rely on a single push plate or screw conveyor, which cannot effectively cut into the carbon powder pile when pushing the carbon powder, resulting in uneven carbon powder pushing. In the pushing process, the carbon powder will gradually accumulate on the push plate, resulting in some carbon powder unable to be pushed away from the push plate surface in time, thereby causing feeding accumulation and affecting the feeding effect. Therefore, this application provides a carbon powder feeding mechanism to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a carbon powder feeding mechanism to solve the problem that the existing feeding mechanism easily causes uneven pushing of carbon powder during use.

[0005] In order to solve the above technical problems, the present utility model provides the following technical solutions.

[0006] A carbon powder feeding mechanism includes: a support frame; a hydraulic pusher, which is arranged on the support frame; a carbon powder box, which is arranged on the support frame; a push plate body, which is slidably arranged in the carbon powder box and connected to the output end of the hydraulic pusher, and the push plate body includes: a first push plate, which is slidably arranged in the carbon powder box, the left side of the first push plate is downwardly inclined, and one side of the first push plate is connected to the output end of the hydraulic pusher; a second push plate, which is arranged on the other side of the first push plate; a third push plate, which is arranged on one side of the second push plate, and the right side of the third push plate is upwardly inclined shovel-shaped.

[0007] It also includes: a plurality of protrusions, which are spaced and distributed in the second push plate, and gaps are left between adjacent protrusions.

[0008] The distances between two adjacent protrusions are the same.

[0009] The bumps are arranged in a circular array, a rectangular array or in a staggered distribution.

[0010] The first push plate, the second push plate and the third push plate are all of the same size.

[0011] It also includes: a feeding box body, which is arranged on the supporting frame; and a cylinder, which is arranged on the feeding box body.

[0012] It also includes: a guide plate, which is rotatably arranged in the feeding box body and the guide plate is inclined downward.

[0013] It also includes: a diverter plate, which is arranged in the feeding box and is located below the guide plate.

[0014] The diverter plate is stepped and tilted downward along the guide plate.

[0015] An L-shaped protective strip is provided on the top of the guide plate.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects.

[0017] In the above scheme, the push plate body is set to be segmented. The first push plate enables the push plate to cut in at a more appropriate angle when contacting the carbon powder pile. The third push plate can scoop up the carbon powder and push it forward, so that the carbon powder maintains a certain movement direction during the pushing process to prevent the carbon powder from flowing back and accumulating backward. The protrusion inside the second push plate can stir the carbon powder and prevent the carbon powder from accumulating on the push plate.

[0018] Through the cylinder, guide plate and diverter plate, the carbon powder in the box can be properly adjusted according to the actual state of the carbon powder and the feeding situation, and the carbon powder can be guided to flow in a certain direction in the box to avoid disorderly accumulation of carbon powder in the box, thus avoiding the feeding accumulation problem caused by uneven distribution of carbon powder in the feeding box from the source. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the carbon powder feeding mechanism.

[0021] Figure 2 Schematic diagram of the support frame structure.

[0022] Figure 3 Cross-sectional view of the feeding box structure.

[0023] Figure 4 Schematic diagram of the manifold structure.

[0024] Figure 5 Schematic diagram of the guide plate structure.

[0025] Figure 6 Schematic diagram of the push plate body.

[0026] [reference numerals]

[0027] 1. Support frame; 2. Feeding box; 3. Hydraulic pusher; 4. Cylinder; 5. Diverter plate; 6. Carbon powder box; 7. Push plate body; 8. Guide plate; 71. First push plate; 72. Second push plate; 73. Third push plate; 74. Bump.

[0028] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0029] The following describes a carbon powder feeding mechanism provided by the present invention in detail with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing the invention in accordance with known techniques. Furthermore, the accompanying drawings are provided solely for the purpose of describing the embodiments in greater detail and are not intended to limit the present invention.

[0030] like Figure 1 - Figure 6 As shown, an embodiment of the present invention provides a carbon powder feeding mechanism, including: a support frame 1; a hydraulic pusher 3, arranged on the support frame 1; a carbon powder box 6, arranged on the support frame 1; a push plate body 7, slidably arranged in the carbon powder box 6, and connected to the output end of the hydraulic pusher 3, the push plate body 7 includes: a first push plate 71, slidably arranged in the carbon powder box 6, the left side of the first push plate 71 is downwardly inclined, and one side of the first push plate 71 is connected to the output end of the hydraulic pusher 3; a second push plate 72, arranged on the other side of the first push plate 71; a third push plate 73, arranged on one side of the second push plate 72, and the right side of the third push plate 73 is upwardly inclined shovel-shaped.

[0031] By setting the push plate body 7 in a segmented manner, the first push plate 71, the second push plate 72 and the third push plate 73 are fixedly connected, allowing the carbon powder to flow between the sections of the push plate body 7, reducing local accumulation, thereby reducing the risk of blockage and ensuring the continuity of the feeding process; the left side of the first push plate 71 is tilted downward, which helps the carbon powder to slide smoothly into the processing frame in the final stage and reduce accumulation at the end; the right side of the third push plate 73 is tilted upward in a shovel shape, which increases the flow conductivity, guides the newly fallen carbon powder to flow to the middle, reduces the accumulation of carbon powder at the front end, and makes the carbon powder more evenly distributed.

[0032] Parallel slide rails are provided on both sides of the inner wall of the carbon powder box 6, which can limit the moving direction of the push plate body 7, prevent it from deflecting or shaking during movement, ensure that the carbon powder is pushed evenly and continuously, and at the same time reduce the friction between the push plate and the inner wall of the box. By setting the carbon powder box 6 as a closed box, external impurities can be prevented from entering the interior of the box, protecting the carbon powder from contamination, and preventing carbon powder from leaking during the pushing process.

[0033] A sensor can be set on the processing equipment. After the sensor detects that the push plate body 7 leaves the processing range of the processing equipment, the processing equipment performs downward processing. At the same time, the push plate body 7 returns to the bottom of the feeding box 2 to start loading carbon powder. After the push plate body 7 completes the loading of carbon powder, the hydraulic pusher 3 pushes the push plate body 7 along the parallel slide rail toward the processing equipment, and stops when it moves outside the processing range. When the sensor detects that the processing equipment is raised and does not affect the feeding of the push plate body 7, the push plate body 7 continues to feed, and so on.

[0034] The second push plate 72 further includes a plurality of protrusions 74 spaced apart within the second push plate 72, with gaps between adjacent protrusions 74. The protrusions 74 increase the contact points between the carbon powder and the second push plate 72, which helps stabilize the carbon powder on the second push plate 72, particularly reducing slippage during thrust, and ensuring more even distribution of the carbon powder.

[0035] The spacing between two adjacent protrusions 74 is the same. By setting the protrusions 74 to be made of wear-resistant materials such as hard alloy or stainless steel, carbon powder is prevented from accumulating between the two protrusions 74.

[0036] The bumps 74 are arranged in a circular array, a rectangular array, or a staggered arrangement. A circular array, evenly distributed across the surface of the second push plate 72, provides uniform friction distribution. Carbon powder in each direction experiences similar resistance, making it suitable for applications with high carbon powder fluidity and reducing carbon powder slippage. A rectangular array is suitable for applications requiring more directional control of carbon powder flow, such as guiding carbon powder in a specific direction. The rectangular array can more effectively control the flow of carbon powder on the second push plate 72 and prevent lateral slippage. A staggered arrangement provides multi-directional friction, increasing the stability of the carbon powder and preventing it from bouncing on the second push plate 72. This is particularly suitable for applications with large thrust variations or complex carbon powder flow. The staggered arrangement can more evenly distribute the force and improve the stability of the carbon powder.

[0037] The first push plate 71, the second push plate 72, and the third push plate 73 are all of the same size. By setting the same size, the transition between the push plate bodies 7 is smooth, which helps the carbon powder flow continuously and evenly between the push plate bodies 7, reduces the risk of accumulation or blockage, and improves the smoothness of feeding.

[0038] The device further comprises: a feeding box 2, which is mounted on the support frame 1; and a cylinder 4, which is mounted on the feeding box 2. The cylinder 4 is provided with an output end connected to a guide plate 8 via a connecting block. The cylinder 4 is controlled by an external current. When the cylinder 4 contracts, the guide plate 8 rotates downward, thereby widening the gap between the materials to be removed. Alternatively, when the cylinder 4 extends, the guide plate 8 rotates upward, thereby narrowing the gap between the materials to be removed. The gap can be adjusted to a suitable value according to specific requirements.

[0039] The feed box 2 further includes a guide plate 8 rotatably disposed within the feed box 2 and inclined downward. The guide plate 8 can be made of a metal material, such as iron or stainless steel, which has good durability and is not easily deformed by the impact of the carbon powder when in contact with the carbon powder, thereby reducing its service life.

[0040] The present invention also includes a diverter plate 5, which is arranged in the feeding box 2 and is located below the guide plate 8. The diverter plate 5 is provided as a protective barrier to reduce the direct impact of carbon powder on the push plate body 7, and the carbon powder can be evenly dropped into the push plate body 7.

[0041] The diverter plate 5 is stepped and tilted downward along the guide plate 8. The stepped structure increases the contact area of ​​the carbon powder, facilitating more uniform dispersion, while the tilt utilizes gravity to allow the carbon powder to transition more smoothly to the push plate body 7, reducing stagnation and accumulation during the transfer process.

[0042] An L-shaped protective strip is provided on the top of the guide plate 8. This strip prevents carbon powder from accumulating and clogging on the top of the guide plate 8, ensuring that the carbon powder can flow smoothly downward, thereby ensuring a relatively uniform distribution of carbon powder entering the push plate pushing area. It also protects the carbon powder, allowing it to gradually move along the L-shaped protective strip toward the center during its fall, preventing it from falling out of the guide plate 8.

[0043] The technical solution provided by the present utility model utilizes an external controller to start the operation of the cylinder 4, driving the guide plate 8 to rotate. After the guide plate 8 is adjusted to a suitable angle, the carbon powder is poured into the feeding box 2. The carbon powder contacts the guide plate 8 and naturally slides downward to the diverter plate 5 under gravity. Then, the carbon powder falls onto the push plate body 7 through the diverter plate 5. The hydraulic pusher 3 is started by the external controller, and the hydraulic pusher 3 is extended to drive the push plate body 7 to move along the parallel slide rail toward the processing equipment, pouring the carbon powder into the processing equipment, and the push plate body 7 begins to reset.

[0044] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. While specific details are described in detail in the preferred embodiments of this invention to provide a thorough understanding, those skilled in the art will be able to fully understand this invention without these details. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A carbon powder feeding mechanism, characterized in that: include: Support frame (1); A hydraulic pusher (3) is arranged on the support frame (1); A carbon powder box (6) is arranged on the support frame (1); The push plate body (7) is slidably arranged in the carbon powder box (6) and connected to the output end of the hydraulic pusher (3). The push plate body (7) includes: A first push plate (71) is slidably disposed in the carbon powder box (6), the left side of the first push plate (71) being tilted downward, and one side of the first push plate (71) being connected to the output end of the hydraulic pusher (3); a second push plate (72), arranged on the other side of the first push plate (71); The third push plate (73) is arranged on one side of the second push plate (72), and the right side of the third push plate (73) is in an upwardly inclined shovel shape.

2. The carbon powder feeding mechanism according to claim 1, characterized in that: Also includes: A plurality of protrusions (74) are arranged in a spaced manner in the second push plate (72), and gaps are left between adjacent protrusions (74).

3. The carbon powder feeding mechanism according to claim 2, characterized in that: The distances between two adjacent protrusions (74) are the same.

4. The carbon powder feeding mechanism according to claim 2, characterized in that: The protrusions (74) are arranged in a circular array, a rectangular array or in a staggered distribution.

5. The carbon powder feeding mechanism according to claim 1, characterized in that: The first push plate (71), the second push plate (72) and the third push plate (73) are all of the same size.

6. The carbon powder feeding mechanism according to claim 1, characterized in that: Also includes: A feeding box (2) is arranged on the support frame (1); The cylinder (4) is arranged on the feeding box (2).

7. The carbon powder feeding mechanism according to claim 6, characterized in that: Also includes: A guide plate (8) is rotatably arranged in the feeding box (2), and the guide plate (8) is inclined downward.

8. The carbon powder feeding mechanism according to claim 7, characterized in that: Also includes: The diverter plate (5) is arranged in the feeding box (2) and is located below the guide plate (8).

9. The carbon powder feeding mechanism according to claim 8, characterized in that: The diverter plate (5) is stepped, and the diverter plate (5) is inclined downward along the guide plate (8).

10. The carbon powder feeding mechanism according to claim 7, characterized in that: An L-shaped protection strip is provided on the top of the guide plate (8).