Device for cleaning rake nails

Abstract

The utility model relates to the technical field of cleaning devices, in particular to a rake nail cleaning device which comprises a device shell, a plurality of insertion holes are evenly formed in the top of the device shell, mounting frames are arranged on the inner walls of the left side and the right side of the device shell through sliding rails, and rotating shafts are rotationally arranged on the frame walls of the left side and the right side of the mounting frames through bearings. Elastic steel wire cleaning rollers are arranged on mounting discs arranged at the tail ends of the inner sides of the left rotating shaft and the right rotating shaft through fixing bolts, a driving gear is further arranged on the lower portion of the interior of the device shell through a rotating shaft, and a rack is arranged at the bottom of a mounting frame and meshed with the driving gear; the rake has the advantages that the inserting holes are evenly formed in the top of the device shell, a plurality of rake nails can be inserted into the inserting holes at the same time for cleaning, and cleaning efficiency is improved. And through meshing of the driving gear and the rack, the mounting frame can slide left and right, the elastic steel wire cleaning roller is driven to comprehensively clean the rake nails at different positions, and it is ensured that each rake nail can be effectively cleaned.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, specifically a device for cleaning rake nails. Background Technology

[0002] In the airflow drying section of the tobacco processing line, the steep-angle rake at the front of the super rehumidifier transports the tobacco shreds in the feed hopper to the metering tube. Because the tobacco shreds contain spices and moisture, dust easily accumulates at the ends of the rakes during the tobacco transport process, forming hard soot over time. To ensure product quality, the soot at the ends of the rakes must be manually removed with a scraper after each day's production. Due to the hardness of the soot, it is difficult to clean and greatly increases the labor intensity of the operators.

[0003] Utility model patent CN214778865U discloses a steep-angle cleaning device with rake nails, including a main rod, an impact mechanism, and a descaling end. The main rod includes a handle, a mounting rod, a first limiting block, and a second limiting block. The handle is fixedly mounted on one end of the mounting rod, and the other end of the mounting rod has an external thread, with the descaling end mounted at that end. The first limiting block is sleeved on the mounting rod and welded to the handle. The second limiting block is threadedly connected to the external thread. The impact mechanism is sleeved on the mounting rod and slidably connected to it. The end of the descaling end has a rake nail receiving hole. This utility model can quickly and effectively remove soot from the rake nails, improving cleaning efficiency and reducing the labor intensity of operators.

[0004] In actual use, the above-mentioned device requires manual operation by staff and can only clean one rake nail at a time, which not only increases the workload of staff but also increases the difficulty of operation. Therefore, we propose a device for cleaning rake nails. Utility Model Content

[0005] The purpose of this invention is to provide a device for cleaning rake nails, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for cleaning rake nails, comprising a device housing, a plurality of insertion holes evenly arranged on the top of the device housing, slide rails arranged on the inner walls of the left and right sides of the device housing, mounting brackets slidably arranged on the slide rails, rotating shafts rotatably arranged on the left and right side walls of the mounting brackets via bearings, elastic steel wire cleaning rollers mounted on mounting plates at the inner ends of the left and right rotating shafts via fixing bolts, a drive gear arranged on the lower part of the device housing via a rotating shaft, and a rack arranged at the bottom of the mounting bracket, the rack meshing with the drive gear.

[0007] As a preferred technical solution, a mounting shell is also provided on the outer right side of the mounting bracket. The rotating shaft on the right side passes through the side wall of the mounting shell and extends into the interior of the mounting shell. A second bevel gear is provided on the rotating shaft on the right side inside the mounting shell via a key connection. A mounting shaft is also rotatably provided on the mounting shell. A first bevel gear is provided on the mounting shaft via a key connection. The first bevel gear and the second bevel gear mesh with each other.

[0008] As a preferred technical solution, a servo motor is also provided on the lower shell wall of the mounting shell.

[0009] As a preferred technical solution, a reciprocating motor is provided on the rear outer wall of the device housing.

[0010] As a preferred technical solution, a disassembly plate is also provided on the left side of the device housing via a second bolt.

[0011] As a preferred technical solution, the diameter of the insertion hole is equal to the outer diameter of the rake nail.

[0012] As a preferred technical solution, the power output shaft of the servo motor is connected to the mounting shaft via a coupling.

[0013] As a preferred technical solution, the power output shaft of the reciprocating motor is connected to the rotating shaft of the drive gear via a coupling.

[0014] As a preferred technical solution, the top of the device housing is also provided with a snap-fit ​​block via a first bolt.

[0015] As a preferred technical solution, a protruding cavity is provided on the right side shell wall of the device housing.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: Multiple insertion holes are evenly arranged on the top of the device housing, allowing multiple rakes to be inserted simultaneously for cleaning, thus improving cleaning efficiency. Through the meshing of the drive gear and rack, the mounting frame can slide left and right, driving the elastic steel wire cleaning roller to thoroughly clean rakes at different locations, ensuring that each rake is effectively cleaned. A servo motor drives the elastic steel wire cleaning roller to rotate, and a reciprocating motor drives the mounting frame to move left and right, allowing the elastic steel wire cleaning roller to move back and forth while rotating, thereby better cleaning the rakes. Furthermore, a disassembly plate is provided on the left side of the device housing, facilitating opening for cleaning residual impurities and allowing for easy removal of the elastic steel wire cleaning roller for cleaning or replacement, ensuring cleaning effectiveness and normal use of the components. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the device housing of this utility model;

[0020] Figure 4 For the present utility model Figure 3 A magnified structural diagram of point A in the middle.

[0021] The components represented by each number in the attached diagram are listed below: 1. Device housing; 2. Insertion hole; 3. Snap-fit ​​block; 4. First bolt; 5. Removal plate; 6. Second bolt; 7. Slide rail; 8. Mounting bracket; 9. Rotating shaft; 10. Mounting plate; 11. Elastic steel wire cleaning roller; 13. Rack; 14. Drive gear; 15. Reciprocating motor; 16. Mounting shaft; 17. First bevel gear; 18. Second bevel gear; 19. Servo motor. Detailed Implementation

[0022] 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.

[0023] This utility model provides a technical solution: such as Figures 1-4 The device shown includes a housing 1 with a plurality of insertion holes 2 evenly distributed on the top of the housing 1. Slide rails 7 are provided on the inner walls of the left and right sides of the housing 1, and mounting frames 8 are slidably mounted on the slide rails 7. Rotating shafts 9 are rotatably mounted on the left and right sides of the mounting frames 8 via bearings. Elastic steel wire cleaning rollers 11 are mounted on mounting discs 10 at their inner ends via fixing bolts. When cleaning of the rake nails is required, the rake nails are inserted into the insertion holes 2, and the rotating elastic steel wire cleaning rollers 11 can then clean the rake nails inserted into the housing 1. The top of the device housing 1 is also equipped with a snap-fit ​​block 3 via the first bolt 4. Under the action of the snap-fit ​​block 3, the connecting rod of the rake nail can be fixed, thereby better fixing the rake nail to the device housing 1, thus ensuring the subsequent cleaning quality of the rake nail. The diameter of the insertion hole 2 is equal to the outer diameter of the rake nail. At the same time, under the action of several insertion holes 2, the device can simultaneously meet the cleaning work of multiple rake nails, thereby improving the efficiency of the device in cleaning rake nails to a certain extent, reducing the workload of the workers, and improving the efficiency of the device in cleaning rake nails.

[0024] A mounting shell is also provided on the outer right side of the mounting bracket 8. The right rotating shaft 9 passes through the side wall of the mounting shell and extends into the interior of the mounting shell. A second bevel gear 18 is provided on the right rotating shaft 9 inside the mounting shell via a key connection. A mounting shaft 16 is also rotatably provided on the mounting shell. A first bevel gear 17 is provided on the mounting shaft 16 via a key connection. The first bevel gear 17 and the second bevel gear 18 mesh with each other. At this time, rotating the mounting shaft 16 can drive the elastic steel wire cleaning roller 11 to rotate through the first bevel gear 17 and the second bevel gear 18, thereby cleaning the rake nails. A servo motor 19 is also provided on the shell wall below the mounting shell. The power output shaft of the servo motor 19 is connected to the mounting shaft 16 via a coupling.

[0025] Inside the outer casing 1, a drive gear 14 is mounted on a rotating shaft at the bottom. A rack 13 is mounted on the bottom of the mounting frame 8. The rack 13 meshes with the drive gear 14. A reciprocating motor 15 is mounted on the rear outer wall of the outer casing 1. The power output shaft of the reciprocating motor 15 is connected to the rotating shaft of the drive gear 14 via a coupling. When the reciprocating motor 15 rotates, under the action of the drive gear 14 and the rack 13, it can drive the elastic steel wire cleaning roller 11 to move back and forth inside the outer casing 1. This allows the elastic steel wire on the elastic steel wire cleaning roller 11 to better contact the rake nails, thereby enabling the elastic steel wire to better clean the soot produced on the rake nails. To a certain extent, this improves the cleaning quality of the rake nails by the device.

[0026] A protruding cavity is provided on the right side wall of the outer casing 1 of the device. The protruding cavity increases the stroke of the mounting frame 8 moving left and right, ensuring the efficiency of the mounting frame 8 moving left and right, thereby enabling the elastic steel wire cleaning roller 11 to better clean the rake nails.

[0027] A disassembly plate 5 is also provided on the left side of the device housing 1 via a second bolt 6. By unscrewing the second bolt 6 and opening the disassembly plate 5, the impurities remaining inside the device housing 1 can be cleaned. At the same time, it is also convenient to remove the elastic steel wire cleaning roller 11, so as to clean or replace the elastic steel wire cleaning roller 11, thereby ensuring the efficiency of the use of the elastic steel wire cleaning roller 11.

[0028] Working principle: When it is necessary to clean the rake nails, the connecting rod of the rake nail is inserted into the insertion hole 2 at the top of the device housing 1. The locking block 3 set at the top of the device housing 1 by the first bolt 4 will fix the connecting rod of the rake nail, ensuring the insertion quality of the rake nail, thus providing a foundation for subsequent cleaning work and ensuring the cleaning quality.

[0029] On the left and right sides of the mounting frame 8, rotating shafts 9 are rotatably mounted via bearings. Elastic steel wire cleaning rollers 11 are mounted on mounting discs 10 at their inner ends via fixing bolts. Inside the mounting housing on the right outer wall of the mounting frame 8, a second bevel gear 18 is connected to the right rotating shaft 9 via a key. A mounting shaft 16 is also rotatably mounted on the mounting housing, and a first bevel gear 17 is connected to the mounting shaft 16 via a key. The first bevel gear 17 and the second bevel gear 18 mesh with each other. A servo motor 19 is mounted on the lower wall of the mounting housing, and its power output shaft is connected to the mounting shaft 16 via a coupling. When the servo motor 19 operates, it drives the mounting shaft 16 to rotate via the coupling. The first bevel gear 17 on the mounting shaft 16 drives the second bevel gear 18 to rotate, which in turn causes the right rotating shaft 9 to rotate, ultimately driving the elastic steel wire cleaning rollers 11 to rotate. The rotating elastic steel wire cleaning rollers 11 then clean the rake nails inserted into the device housing 1.

[0030] A drive gear 14 is mounted on the lower part of the inner casing 1 via a rotating shaft, and a rack 13 is mounted on the bottom of the mounting frame 8. The rack 13 meshes with the drive gear 14. A reciprocating motor 15 is mounted on the rear outer wall of the outer casing 1, and its power output shaft is connected to the rotating shaft of the drive gear 14 via a coupling. When the reciprocating motor 15 is working, it drives the drive gear 14 to rotate via the coupling. Since the rack 13 meshes with the drive gear 14, the rotation of the drive gear 14 drives the rack 13 to move, thereby causing the mounting frame 8 to slide left and right on the slide rail 7. This, in turn, causes the elastic steel wire cleaning roller 11 to move back and forth inside the outer casing 1, ensuring that the elastic steel wire cleaning roller 11 can thoroughly clean different positions of the rake nails, thus improving cleaning efficiency.

[0031] The protruding cavity on the right side wall of the outer casing 1 ensures the efficiency of the left-right movement of the mounting frame 8, thereby ensuring the efficiency of the elastic steel wire cleaning roller 11. The disassembly plate 5, installed on the left side of the outer casing 1 via the second bolt 6, allows for the cleaning of residual impurities inside the outer casing 1. It also facilitates the removal of the elastic steel wire cleaning roller 11 for cleaning or replacement, thus ensuring its efficiency. This allows for the simultaneous cleaning of multiple rakes, reducing the workload of workers and improving the efficiency of rake cleaning. Furthermore, the motor-driven mechanism reduces worker fatigue and ensures cleaning quality.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A device for cleaning harrow tines, comprising a device housing (1), characterized in that: The device shell (1) top is uniformly provided with several insertion holes (2), the device shell (1) left and right side inner wall is provided with slide rail (7), the slide rail (7) is provided with mounting bracket (8) slidingly, the mounting bracket (8) left and right side frame wall is provided with rotating shaft (9) through bearing, the left and right two rotating shafts (9) inner side end is provided with mounting disc (10) through fixed bolt and is provided with elastic steel wire cleaning roller (11), the device shell (1) inside lower portion is further provided with driving gear (14) through rotating shaft, the mounting bracket (8) bottom is provided with rack (13), and the rack (13) and driving gear (14) are engaged with each other.

2. A device for cleaning harrow tines as claimed in claim 1, characterized in that: The mounting bracket (8) right side outer wall is further provided with mounting shell, the right rotating shaft (9) penetrates the mounting shell side wall and extends to the mounting shell inside, the right rotating shaft (9) is provided with second bevel gear (18) through key connection in the mounting shell inside, the mounting shell is further provided with mounting shaft (16) rotatingly, the mounting shaft (16) is provided with first bevel gear (17) through key connection, and the first bevel gear (17) and the second bevel gear (18) are engaged with each other.

3. A device for cleaning harrow tines as claimed in claim 2, characterized in that: The mounting shell lower shell wall is further provided with servo motor (19).

4. The device of claim 1, wherein: The device shell (1) rear side outer wall is provided with reciprocating motor (15).

5. The device of claim 1, wherein: The device shell (1) left side is further provided with dismounting plate (5) through second bolt (6).

6. The device of claim 1, wherein: The diameter of the insertion hole (2) is equal to the outer diameter of the rake nail.

7. The device of claim 3, wherein: The power output shaft of the servo motor (19) is connected with the mounting shaft (16) through the shaft coupling.

8. The device of claim 4, wherein: The power output shaft of the reciprocating motor (15) is connected with the rotating shaft of the driving gear (14) through the shaft coupling.

9. The device of claim 1, wherein: The device shell (1) top is further provided with clamping block (3) through first bolt (4).

10. The device of claim 1, wherein: The device shell (1) right side shell wall is provided with protruding cavity. The device shell (1) right side shell wall is provided with protruding cavity.

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