Modular stacked dosing spoon

CN224899817UActive Publication Date: 2026-10-27CHINA RESOURCES POWER HUBEI
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Patent Information

Application Number
CN202522642406.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-10-27
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

[0003]现有的给料匙虽然可以对煤流进行输送,但是在应用的过程中,仍然存在煤流滞留在给料匙内部的问题,此时便需要工作人员打开给料匙的观察口,使用疏通工具对给料匙内部滞留的煤流进行疏通,在此过程中,不仅费时费力,且工作人员会直接面对煤流流通时产生的粉尘,工作性能不佳

Benefits of technology

本实用新型可对煤流进行输送,可方便使用者对出现磨损的部位进行拆装更换,使用方便,可促使滞留在给料匙内部的煤流通过给料匙,工作性能高,可根据使用需求,对疏通组件进行灵活的调节,灵活度高。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to coal conveying technical field discloses modularization stacking feeding spoon, including feeding spoon main part, the observation port of opening in the outside of feeding spoon main part and a plurality of fixed material guide plate on the inner wall of feeding spoon main part, including closed subassembly, including the closing plate for closing observation port of setting in the outside of feeding spoon main part, the fixed block of hinging in the both sides of closing plate one end and with the outside of material spoon body abut for adjusting the position of closing plate and the screw rod of sliding and being arranged on the fixed block for adjusting the position of fixed block, the side of closing plate close to feeding spoon main part is equipped with with the observation port sliding cooperation for dredging the dredging subassembly of coal flow in the inside of feeding spoon main part, the utility model discloses reasonable in structure, can convey to coal flow, can conveniently use the part of appearing wear and tear to carry out dismounting replacement, convenient to use, can make the coal flow that stays in the inside of feeding spoon pass through feeding spoon, and working performance is high.
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Description

Technical Field

[0001] This utility model relates to the field of coal conveying technology, specifically to modular stacked feed spoons. Background Technology

[0002] The feed spoon is a key component in the coal conveying system. Its main functions are to reduce dust generation and mitigate the impact of falling coal.

[0003] Although the existing feed spoon can transport coal flow, there is still a problem of coal flow getting stuck inside the feed spoon during application. At this time, the staff needs to open the observation port of the feed spoon and use the unblocking tool to clear the coal flow stuck inside the feed spoon. This process is not only time-consuming and labor-intensive, but the staff will also be directly exposed to the dust generated by the coal flow, resulting in poor working performance.

[0004] To address this, we propose a modular stacking feed spoon. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned shortcomings and provide a modular stackable feed spoon.

[0006] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a modular stacked feeding spoon, including a feeding spoon body, an observation port opened on the outside of the feeding spoon body, and multiple guide plates fixed on the inner wall of the feeding spoon body. It includes a sealing assembly, comprising a sealing plate disposed on the outside of the feeding spoon body for sealing the observation port, a fixing block hinged to both sides of one end of the sealing plate and abutting against the outside of the feeding spoon body for adjusting the position of the sealing plate, and a screw threaded through the fixing block for adjusting the position of the fixing block. The sealing plate, near the feeding spoon body, is provided with a clearing assembly that slides with the observation port to clear the coal flow inside the feeding spoon body. Through the operation of the above components, the coal flow can be transported, the coal flow inside the feeding spoon body can be cleared, allowing workers to easily observe the coal flow transport situation inside the feeding spoon body, and the clearing tool can be flexibly adjusted.

[0007] Furthermore, the two ends of the lead screw are fixed with fixing blocks fixed to the outside of the feed spoon body. The two ends of the fixing blocks are provided with nuts threaded onto the outer wall of the lead screw and abutting against the fixing blocks to limit the position of the fixing blocks. Through the operation of the above components, the position of the sealing plate can be fixed.

[0008] Furthermore, the end of the sealing plate away from the fixing block is threaded with a bolt, and the two ends of the observation port are provided with threaded grooves opened on the feed spoon body. The bolt is threaded in the adjacent threaded groove. Through the cooperation of the bolt and the adjacent threaded groove, the sealing plate can be fixed to the outside of the feed spoon body.

[0009] Furthermore, the unblocking component includes a drive column disposed on one side of the sealing plate and multiple actuating rods fixed to the outside of the drive column for agitating the coal. One end of the drive column is drivenly connected to a motor, and the two sides of the motor are hinged to connecting plates fixed to the sealing plate. A screw is disposed between the drive column and the sealing plate, and one end of the screw is drivenly connected to a motor fixed to the sealing plate. A drive block that abuts against the sealing plate is threaded onto the outer wall of the screw. Drive plates are hinged to the two sides of the drive block. A transmission block is movably sleeved on the outside of the drive column near the motor, and the end of the drive plate away from the drive block is hinged to the outside of the transmission block. Through the operation of the above components, the actuating rods can be driven to rotate, agitating the coal trapped inside the feed spoon body, and causing the coal trapped inside the feed spoon body to pass through the feed spoon body.

[0010] Furthermore, the inner wall of the transmission block is provided with an annular groove, and multiple support blocks fixed on the outer wall of the drive column are slidably connected inside the annular groove. Through the cooperation of the annular groove and the support blocks, the transmission block can be confined to the outside of the drive column.

[0011] Furthermore, the end of the screw furthest from the second motor is rotatably connected to a mounting plate fixed on the sealing plate. The mounting plate can improve the stability of the screw.

[0012] Furthermore, the outer wall of the nut is provided with anti-slip texture, which makes it easy for the user to rotate the nut.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This utility model can transport coal flow, and allows users to easily disassemble and replace worn parts. It is easy to use and can facilitate the passage of coal flow stuck inside the feed spoon. It has high working performance and can flexibly adjust the unblocking components according to usage requirements, offering high flexibility.

[0014] In summary, this utility model has a reasonable structure, can transport coal flow, allows users to easily disassemble and replace worn parts, is easy to use, can facilitate the passage of coal flow stuck inside the feed spoon, and has high working performance. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 A schematic diagram of a modularly stacked feed spoon; Figure 2 This is a schematic diagram of the guide plate in a modular stacked feed spoon; Figure 3A cross-sectional view of the main body of the feed spoon in a modular stacked feed spoon; Figure 4 This is a schematic diagram of the enclosed plate in a modular stacked feed spoon; Figure 5 This is a schematic diagram of the observation port in a modularly stacked feed spoon; Figure 6 A schematic diagram showing the flipped state of the closed plate in a modular stacked feed spoon; Figure 7 A schematic diagram showing the closed observation port status of a modularly stacked feed spoon; Figure 8 This is a schematic diagram of the unblocking component in a modularly stacked feed spoon.

[0016] In the diagram: 1. Feed spoon body; 2. Observation port; 3. Enclosure plate; 4. Guide plate; 5. Drive column; 6. Actuating rod; 7. Motor 1; 8. Linkage plate; 9. Screw; 10. Drive block; 11. Drive plate; 12. Mounting plate; 13. Fixed block; 14. Lead screw; 15. Fixing block; 16. Nut; 17. Bolt; 18. Threaded groove; 19. Transmission block. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example 1: Combination Figure 1 , Figure 2 and Figure 3 The modular stacked feed spoon of this embodiment includes a feed spoon body 1, an observation port 2 opened on the outside of the feed spoon body 1, and a plurality of guide plates 4 fixed on the inner wall of the feed spoon body 1. It includes a sealing assembly, including a sealing plate 3 disposed on the outside of the feed spoon body 1 for sealing the observation port 2, a fixing block 13 hinged to both sides of one end of the sealing plate 3 and abutting against the outside of the feed spoon body 1 for adjusting the position of the sealing plate 3, and a screw 14 slidably passing through the fixing block 13 for adjusting the position of the fixing block 13. The side of the sealing plate 3 near the feed spoon body 1 is provided with a clearing assembly that slides with the observation port 2 for clearing the coal flow inside the feed spoon body 1.

[0019] The main body 1 of the feed spoon is composed of multiple modules stacked and fixed from top to bottom, i.e., the upper part is smaller and the lower part is larger. When the bottom of the upper module is worn, the worn part of the upper module gradually becomes flush with the surface of the lower module. At this time, the coal flow will be offset downward due to the wear of the upper module, and the lower module will bear the main wear, thereby extending the service life of the feed spoon of the coal drop pipe as a whole. Each module is fixed with screws. When a certain part of the main body 1 of the feed spoon is worn, the corresponding module can be disassembled and replaced by removing the screws.

[0020] Because the inner cavity of the feed spoon body 1 is inclined, the coal flow passing through the inside of the feed spoon body 1 will not impact the unblocking components on the sealing plate 3.

[0021] The implementation principle of the modular stacked feed spoon in this embodiment is as follows: The feed spoon body 1 can transport coal flow. After a long period of coal transport, the coal flow may become stagnant inside the feed spoon body 1. The unblocking component can then clear the stagnant coal flow, avoiding the need for manual unblocking tools and saving manpower. Furthermore, when workers need to observe the coal flow transport within the feed spoon body 1, they can pull the closing plate 3. Through the cooperation of the closing plate 3 and the fixing block 13, the closing plate 3 is deflected, opening the observation area. Observation port 2 allows staff to observe the coal flow inside the feed spoon body 1. When unblocking tools are not needed or need to be inspected and maintained, the closing plate 3 can be pulled. Through the cooperation of the closing plate 3 and the fixing block 13, the closing plate 3 is deflected. When the unblocking component on the closing plate 3 slides out of the feed spoon body 1 as the closing plate 3 deflects, and the side of the closing plate 3 away from the unblocking component abuts against the outside of the feed spoon body 1, the unblocking component on the closing plate 3 is located outside the feed spoon body 1. At this time, the user can use the closing plate 3 to close the observation port 2 or to inspect and maintain the unblocking component.

[0022] Example 2: Combination Figure 4 , Figure 6 and Figure 7This embodiment is further improved on the basis of embodiment 1 in that: the two ends of the lead screw 14 are fixed with fixing blocks 15 fixed to the outside of the feed spoon body 1, and the two ends of the fixing block 13 are provided with nuts 16 threadedly sleeved on the outer wall of the lead screw 14 and abutting against the fixing block 13 to limit the position of the fixing block 13. Rotating the nut 16 can drive the nut 16 to move through the threaded engagement between the nut 16 and the lead screw 14. When the nut 16 is separated from the fixing block 13, the fixing block 13 can be pushed. Through the sliding engagement between the fixing block 13 and the lead screw 14, the fixing block 13 can be driven to move, and the closing plate 3 can be driven to move. At this time, the position of the closing plate 3 can be adjusted. After the position of the closing plate 3 is adjusted, the nut 16 can be rotated. Through the threaded engagement between the nut 16 and the lead screw 14, the nut 16 can be driven to move. When the nut 16 abuts against the fixing block 13, the position of the closing plate 3 is fixed.

[0023] The end of the sealing plate 3 away from the fixing block 13 is threaded with a bolt 17. The two ends of the observation port 2 are provided with threaded grooves 18 opened on the feed spoon body 1. The bolt 17 is threaded in the adjacent threaded groove 18. Through the cooperation of the bolt 17 and the adjacent threaded groove 18, the sealing plate 3 can be fixed to the outside of the feed spoon body 1.

[0024] Example 3: Combination Figure 5 and Figure 8 This embodiment, based on embodiment 1, further improves upon the following: the unblocking component includes a drive column 5 disposed on one side of the sealing plate 3 and multiple actuating rods 6 fixed to the outside of the drive column 5 for agitating coal. One end of the drive column 5 is connected to a motor 7, and the two sides of the motor 7 are hinged to connecting plates 8 fixed on the sealing plate 3. A screw 9 is disposed between the drive column 5 and the sealing plate 3, and one end of the screw 9 is connected to a motor 2 fixed on the sealing plate 3. A drive block 10 that abuts against the sealing plate 3 is threaded onto the outer wall of the screw 9, and drive plates 11 are hinged to the two sides of the drive block 10. A transmission mechanism is movably sleeved on the outer side of the drive column 5 near the motor 7. Block 19, the end of the drive plate 11 away from the drive block 10 is hinged to the outside of the transmission block 19. Through the operation of the second motor, the screw 9 can be rotated, the drive block 10 can be displaced, the drive plate 11 can be deflected, and the transmission block 19 can be deflected. Through the cooperation of the linkage plate 8, the drive column 5 can be deflected, and the drive column 5 and the actuating rod 6 can be driven into the coal stuck inside the feed spoon body 1. Through the operation of the first motor 7, the drive column 5 can be rotated, the actuating rod 6 can be rotated, and the actuating rod 6 can be driven to move the coal stuck inside the feed spoon body 1, so that the coal stuck inside the feed spoon body 1 can pass through the feed spoon body 1.

[0025] The inner wall of the transmission block 19 is provided with an annular groove, and multiple support blocks fixed on the outer wall of the drive column 5 are slidably connected inside the annular groove. Through the cooperation of the annular groove and the support blocks, the transmission block 19 can be limited to the outside of the drive column 5.

[0026] The end of the screw 9 furthest from the motor 2 is rotatably connected to a mounting plate 12 fixed on the closed plate 3. The mounting plate 12 can improve the stability of the screw 9.

[0027] The outer wall of nut 16 is provided with anti-slip texture, which makes it easy for users to rotate nut 16.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A modular stackable feed spoon, comprising a feed spoon body (1), an observation port (2) opened on the outside of the feed spoon body (1), and multiple guide plates (4) fixed on the inner wall of the feed spoon body (1), characterized in that: include: The sealing assembly includes a sealing plate (3) disposed on the outside of the feed spoon body (1) for sealing the observation port (2), a fixing block (13) hinged to both sides of one end of the sealing plate (3) and abutting against the outside of the feed spoon body (1) for adjusting the position of the sealing plate (3), and a screw (14) slidably passing through the fixing block (13) for adjusting the position of the fixing block (13). The sealing plate (3) is provided with a dredging component on the side near the feed spoon body (1) that slides with the observation port (2) to dredge the coal flow inside the feed spoon body (1).

2. The modular stacking feed spoon as described in claim 1, characterized in that: The two ends of the lead screw (14) are fixed with fixing blocks (15) fixed on the outside of the feed spoon body (1), and the two ends of the fixing block (13) are provided with nuts (16) that are threaded onto the outer wall of the lead screw (14) and abut against the fixing block (13) to limit the position of the fixing block (13).

3. The modular stacking feed spoon as described in claim 1, characterized in that: The end of the closed plate (3) away from the fixed block (13) is threaded with a bolt (17), and the two ends of the observation port (2) are provided with threaded grooves (18) opened on the feed spoon body (1), and the bolt (17) is threaded inside the adjacent threaded groove (18).

4. The modular stacking feed spoon as described in claim 1, characterized in that: The unblocking assembly includes a drive column (5) set on one side of the closed plate (3) and a plurality of actuating rods (6) fixed on the outside of the drive column (5) for actuating coal. One end of the drive column (5) is connected to a motor (7). The two sides of the motor (7) are hinged to a connecting plate (8) fixed on the closed plate (3). A screw (9) is provided between the drive column (5) and the closed plate (3). One end of the screw (9) is connected to a motor (2) fixed on the closed plate (3). The outer wall of the screw (9) is threaded with a drive block (10) that abuts against the closed plate (3). The two sides of the drive block (10) are hinged to drive plates (11). The drive column (5) near the motor (7) is movably fitted with a transmission block (19). The end of the drive plate (11) away from the drive block (10) is hinged to the outside of the transmission block (19).

5. The modular stacking feed spoon as described in claim 4, characterized in that: The inner wall of the transmission block (19) is provided with an annular groove, and multiple support blocks fixed on the outer wall of the drive column (5) are slidably connected inside the annular groove.

6. The modular stacking feed spoon as described in claim 4, characterized in that: The end of the screw (9) away from the motor is rotatably connected to a mounting plate (12) fixed on the enclosed plate (3).

7. The modular stacked feed spoon as described in claim 2, characterized in that: The outer wall of the nut (16) is provided with anti-slip texture.