A kind of dryer stirring shaft polishing auxiliary device
Patent Information
- Application Number
- CN202522247022.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-24
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-24
AI Technical Summary
若不进行打磨处理,这些缺陷会直接影响后续装配精度
本方案通过转向板的设置能方便对搅拌轴本体进行角度切换,利用水平架板能对打磨前的搅拌轴进行支撑,通过插接环能塞入到搅拌轴内,利用抵触块能完成对搅拌轴的加成,利用第二电机完成对搅拌轴的旋转驱动,通过风机能将搅拌轴内部的杂质高效的向外吹出。
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Figure CN224780072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary grinding technology for stirring shafts, and in particular to an auxiliary device for grinding the stirring shaft of a dryer. Background Technology
[0002] During the drilling process of the dryer's agitator shaft, burrs and flash are easily generated at the edge of the hole due to the machining process, and machining marks or uneven rough areas may remain on the outer surface. If these defects are not polished, they will directly affect the subsequent assembly accuracy.
[0003] Currently, grinding the agitator shaft of a dryer after it has been perforated requires a lot of manual assistance. The debris generated during grinding can easily pollute the surrounding environment. Furthermore, because there are holes in the agitator shaft, debris can easily fall into the interior of the agitator shaft through the holes during grinding, making it difficult to clean. Therefore, an auxiliary device for grinding the agitator shaft of a dryer is proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an auxiliary device for grinding the stirring shaft of a dryer.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dryer stirring shaft grinding auxiliary device includes a device frame plate, a steering plate rotatably connected to the device frame plate, a fixed frame provided at one end of the steering plate, a second frame platform installed at one end of the fixed frame, a drive shaft movably connected inside the second frame platform, a telescopic frame movably connected to one side of the drive shaft, an abutment block rotatably connected inside the telescopic frame, a plug-in ring provided on one side of the abutment block, and a collection plate installed on the bottom side of the device frame plate.
[0006] Preferably, a first motor is mounted on the device frame plate, the top of the steering plate is connected to the output end of the first motor, the fixed frame is fixedly mounted on the bottom end of the steering plate, the second platform is mounted on the left end of the fixed frame, and the first platform is mounted on the right end of the fixed frame.
[0007] Preferably, both the first and second platforms are movably connected to horizontal frame plates, and a stirring shaft body is placed between the two horizontal frame plates. A bottom block is fixed on the bottom surface of the rear end of the horizontal frame plate. Both the first and second platforms have bottom grooves, and the bottom block is movably connected in the bottom grooves. A second cylinder is installed on the bottom side of both the first and second platforms, and the telescopic end of the second cylinder is connected to the bottom end of the bottom block.
[0008] Preferably, a first cylinder is installed on the top surface of both the first and second stands, and a telescopic frame is provided on the telescopic end of each first cylinder. An abutment block is rotatably connected to the bottom side of the telescopic frame, and a plug-in ring is installed on one side of each abutment block. The plug-in ring is connected to both ends of the stirring shaft body.
[0009] Preferably, the drive shaft is rotatably connected to the tail end of the second frame, a protrusion is installed on the outer end of the drive shaft, and a drive block is provided on the inner end of the drive shaft. An adapter groove is provided on the tail end of the contact block in the second frame, and the drive block is connected in the adapter groove. The drive shaft and the contact block rotate synchronously. A second motor is installed on one side of the device frame plate, and a rotating block is installed on the output end of the second motor. A groove is provided in the rotating block, and the protrusion is connected in the groove.
[0010] Preferably, a fixing rod is installed inside the first frame, and a tail groove is opened in the abutment block inside the first frame. The fixing rod is inserted into the tail groove, and the two are rotatably connected. Air grooves are symmetrically opened between the first frame, the fixing rod, the abutment block and the insertion ring. A top frame is vertically installed on the device frame plate, and a fan is installed on the top frame. The position of the fan corresponds to the position of the air groove.
[0011] The beneficial effects of this utility model are: This solution allows for easy angle switching of the stirring shaft body through the setting of the steering plate, supports the stirring shaft before grinding through the horizontal frame plate, inserts the connecting ring into the stirring shaft through the plug ring, completes the addition of the stirring shaft through the contact block, completes the rotation drive of the stirring shaft through the second motor, and blows the impurities inside the stirring shaft out efficiently through the fan.
[0012] This solution reduces the frequency of manual assistance during the grinding process, reduces the possibility of debris entering the mixing shaft during grinding being difficult to clean in time, improves the effect of the device's automatic rotation drive of the mixing shaft, facilitates grinding different surfaces of the mixing shaft, and also improves the device's rotation effect of the mixing shaft, enabling timely pouring out of impurities and blowing them out, resulting in higher cleaning efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the dryer stirring shaft grinding auxiliary device proposed in this utility model during grinding. Figure 2 This is a schematic diagram of the cleaning structure of the dryer stirring shaft grinding auxiliary device proposed in this utility model; Figure 3 This is a front view structural diagram of the cleaning auxiliary device for grinding the stirring shaft of a dryer proposed in this utility model; Figure 4This is a structural diagram of the fixing frame part; Figure 5 This is a structural schematic diagram of the second platform section; Figure 6 This is a schematic diagram of the main structure of the second platform section.
[0014] In the diagram: 1. Device frame plate; 2. First motor; 3. Steering plate; 4. Top frame; 5. Fan; 6. Second motor; 61. Rotating block; 7. First cylinder; 8. First platform; 9. Fixed frame; 10. Stirring shaft body; 11. Collection plate; 12. Second platform; 13. Drive shaft; 14. Telescopic frame; 15. Abutment block; 16. Insertion ring; 17. Horizontal frame plate; 18. Bottom block; 19. Second cylinder. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0016] Example: Refer to Figure 1-6 A dryer stirring shaft grinding auxiliary device includes a device frame plate 1, a steering plate 3 rotatably connected to the device frame plate 1, a fixed frame 9 at one end of the steering plate 3, a second platform 12 mounted on one end of the fixed frame 9, a drive shaft 13 movably connected inside the second platform 12, a telescopic frame 14 movably connected to one side of the drive shaft 13, a contact block 15 rotatably connected inside the telescopic frame 14, a plug ring 16 on one side of the contact block 15, a collection plate 11 mounted on the bottom side of the device frame plate 1, a first motor 2 mounted on the device frame plate 1, the top end of the steering plate 3 connected to the output end of the first motor 2 to control the stirring shaft body 10 to switch between horizontal and vertical states, the fixed frame 9 fixedly mounted on the bottom end of the steering plate 3, the second platform 12 mounted on the left end of the fixed frame 9, and a first platform 8 mounted on the right end of the fixed frame 9 to support the rotation of both ends of the stirring shaft body 10.
[0017] Specifically, both the first platform 8 and the second platform 12 are movably connected to horizontal support plates 17 to provide horizontal support for the stirring shaft body 10 before grinding. The stirring shaft body 10 is placed between the two horizontal support plates 17. A bottom block 18 is fixed on the bottom surface of the rear end of the horizontal support plate 17. Both the first platform 8 and the second platform 12 have bottom grooves. The bottom block 18 is movably connected in the bottom groove. Both the first platform 8 and the second platform 12 have second cylinders 19 installed on their bottom sides. The telescopic end of the second cylinder 19 is connected to the bottom end of the bottom block 18 and acts to adjust the horizontal support plate 17 back and forth, which facilitates retraction during grinding and reduces the accumulation of impurities inside.
[0018] Furthermore, a first cylinder 7 is installed on the top surface of both the first platform 8 and the second platform 12. A telescopic frame 14 is provided on the telescopic end of the first cylinder 7. A contact block 15 is rotatably connected to the bottom side of the telescopic frame 14. A plug ring 16 is installed on one side of each contact block 15. The plug ring 16 is connected to both ends of the stirring shaft body 10 and acts to push the contact block 15 and the plug ring 16 back and forth, so that they can be connected to both ends of the stirring shaft body 10 to complete the clamping and facilitate synchronous rotation.
[0019] Furthermore, the drive shaft 13 is rotatably connected to the tail end of the second frame 12. A protrusion is installed on the outer end of the drive shaft 13, and a drive block is provided on the inner end of the drive shaft 13. An adapter groove is provided on the tail end of the contact block 15 in the second frame 12, and the drive block is connected in the adapter groove. The drive shaft 13 and the contact block 15 rotate synchronously, which facilitates the drive shaft 13 to continuously drive the contact block 15 to rotate. A second motor 6 is installed on one side of the device frame plate 1. A rotating block 61 is installed on the output end of the second motor 6. A groove is provided in the rotating block 61, and the protrusion is connected in the groove, which facilitates the connection and disconnection between the protrusion and the groove.
[0020] In this embodiment, a fixing rod is installed inside the first frame 8, and a tail groove is opened in the abutment block 15 inside the first frame 8. The fixing rod is inserted into the tail groove to guide the airflow. The two are rotatably connected. Air grooves are symmetrically opened between the first frame 8, the fixing rod, the abutment block 15 and the insertion ring 16. A top frame 4 is vertically installed on the device frame plate 1, and a fan 5 is installed on the top frame 4. The position of the fan 5 and the air groove are aligned to facilitate the airflow into the stirring shaft body 10. Impurities inside the body will accumulate in the insertion ring 16 at the bottom.
[0021] Working principle: When the equipment is working, the second cylinder 19 is extended forward, and the horizontal support plates 17 on both sides extend, placing the unpolished stirring shaft body 10 between the horizontal support plates 17. Then, the first cylinders 7 on both sides are extended forward, and the telescopic frame 14 is pushed forward, inserting the insertion rings 16 into both ends of the stirring shaft body 10. The abutment blocks 15 clamp the two ends of the stirring shaft body 10. Then, the second cylinder 19 is retracted, and the horizontal support plates 17 retract. At this time, the second motor 6 is rotated, and the rotating block 61 drives the drive shaft 13 to rotate at a constant speed. The contact block 15 and the plug ring 16 will drive the stirring shaft body 10 to rotate. At this time, the stirring shaft body 10 will be polished, and its outer surface will be polished. After polishing, a large amount of debris will fall into the collection plate 11, and some debris will fall into the interior of the stirring shaft body 10. At this time, the first motor 2 will be controlled to rotate, and the steering plate 3 will drive the fixing frame 9 to rotate 90 degrees. At this time, the stirring shaft body 10 is in a vertical state. At this time, the impurities will fall into the plug ring 16 on the bottom side. Then, the blower 5 will be controlled to start, and the airflow will enter the stirring shaft body 10, blowing the impurities in the groove outward.
[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0023] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A grinding auxiliary device for the stirring shaft of a dryer, characterized in that, include: The device frame (1) is rotatably connected to a steering plate (3). A fixed frame (9) is provided at one end of the steering plate (3). A second platform (12) is installed at one end of the fixed frame (9). A drive shaft (13) is movably connected inside the second platform (12). A telescopic frame (14) is movably connected to one side of the drive shaft (13). An abutment block (15) is rotatably connected inside the telescopic frame (14). A plug ring (16) is provided on one side of the abutment block (15). A collection plate (11) is installed on the bottom side of the device frame (1).
2. The dryer stirring shaft grinding auxiliary device according to claim 1, characterized in that, The first motor (2) is installed on the device frame plate (1), the top of the steering plate (3) is connected to the output end of the first motor (2), the fixed frame (9) is fixedly installed on the bottom end of the steering plate (3), the second frame (12) is installed on the left end of the fixed frame (9), and the first frame (8) is installed on the right end of the fixed frame (9).
3. The dryer stirring shaft grinding auxiliary device according to claim 2, characterized in that, A horizontal frame plate (17) is movably connected to both the first frame (8) and the second frame (12). A stirring shaft body (10) is placed between the two horizontal frame plates (17). A bottom block (18) is fixed on the bottom surface of the rear end of the horizontal frame plate (17). A bottom groove is opened in both the first frame (8) and the second frame (12). The bottom block (18) is movably connected in the bottom groove. A second cylinder (19) is installed on the bottom side of both the first frame (8) and the second frame (12). The telescopic end of the second cylinder (19) is connected to the bottom end of the bottom block (18).
4. The dryer stirring shaft grinding auxiliary device according to claim 3, characterized in that, A first cylinder (7) is installed on the top surface of the first platform (8) and the second platform (12). A telescopic frame (14) is provided on the telescopic end of the first cylinder (7). A contact block (15) is rotatably connected to the bottom side of the telescopic frame (14). A plug ring (16) is installed on one side of the contact block (15). The plug ring (16) is connected to both ends of the stirring shaft body (10).
5. The dryer stirring shaft grinding auxiliary device according to claim 4, characterized in that, The drive shaft (13) is rotatably connected to the tail end of the second frame (12). A protrusion is installed on the outer end of the drive shaft (13), and a drive block is provided on the inner end of the drive shaft (13). An adapter groove is provided on the tail end of the contact block (15) in the second frame (12). The drive block is connected in the adapter groove. The drive shaft (13) and the contact block (15) rotate synchronously. A second motor (6) is installed on one side of the device frame plate (1). A rotating block (61) is installed on the output end of the second motor (6). A groove is provided in the rotating block (61), and the protrusion is connected in the groove.
6. The dryer stirring shaft grinding auxiliary device according to claim 5, characterized in that, A fixing rod is installed inside the first frame (8). A tail groove is opened in the abutment block (15) inside the first frame (8). The fixing rod is inserted into the tail groove and the two are rotatably connected. Air grooves are symmetrically opened between the first frame (8), the fixing rod, the abutment block (15) and the insertion ring (16). A top frame (4) is vertically installed on the device frame plate (1). A fan (5) is installed on the top frame (4). The position of the fan (5) corresponds to the position of the air groove.