Cone-shaped barrel inner wall cleaning device

Abstract

The utility model discloses a conical barrel inner wall cleaning device, which is applied to the technical field of conical barrel inner wall cleaning devices, and is characterized by comprising a conical barrel and an inner wall cleaning device coaxially and fixedly arranged with the conical barrel, the inner wall cleaning device comprises a lifting assembly and a rotating assembly, the lifting assembly and the conical barrel are coaxially arranged, the rotating assembly is coaxially and fixedly connected to the lifting end of the lifting assembly, and a rotating sliding shaft arranged in the vertical direction is coaxially and fixedly arranged at the rotating end of the rotating assembly; a plurality of adjusting connecting rod assemblies which deform based on centrifugal force generated by rotation of the rotary sliding shaft are evenly arranged on the rotary sliding shaft in the circumferential direction, and polishing and cleaning pieces attached to the inner wall of the conical barrel are movably connected to the adjusting connecting rod assemblies. The utility model has the technical effects of simple structure and convenience in operation.

Description

Technical Field

[0001] The utility model relates to the technical field of inner wall cleaning devices for conical barrels, and particularly relates to an inner wall cleaning device for conical barrels. Background Technique

[0002] Steel barrels are one of the traditional containers and play an important role among traditional containers. The functions of steel barrels have evolved from temporarily storing the contents to today's industrial packaging, sales packaging, transportation packaging, etc.; from production to circulation and consumption, they form a continuous flow container and have become a means of long-term preservation of the contents. It can be said that steel barrels have brought great changes and progress to human work and life. Steel barrels are divided into cylindrical steel barrels, conical steel barrels and other shapes. Before use, the inner wall of the steel barrel needs to be polished and cleaned to avoid contaminating the materials stored or mixed in the steel barrel.

[0003] At present, the Chinese utility model with the publication number of CN209698747U discloses a steel barrel inner wall grinding and polishing device, including a rotating disk and a driving shaft. One end of the driving shaft is fixedly installed on the upper surface of the rotating disk, and the other end of the driving shaft is fixedly installed with an external driving device. An adjustable polishing device is fixedly installed on the rotating disk. The adjustable polishing device includes two first chutes, a bidirectional threaded rod, and a fixed block. Both of the first chutes are opened on the lower surface of the rotating disk. The two ends of the bidirectional threaded rod respectively pass through the two first chutes and are fixedly connected with knobs. Moving blocks are respectively threadedly connected to the two opposite threads of the bidirectional threaded rod. The two moving blocks are respectively slidably connected in the slots of the two first chutes. The lower surface of the moving block is fixedly connected with a moving seat. When the existing utility model needs to adjust the inclination angle of the polishing brush when grinding and polishing a conical steel barrel, the operator needs to rotate the bidirectional internal threaded tube to make the two threaded rods threadedly connected to its inner wall contract along its inner wall, so as to drive the rotating block to rotate with the moving seat as the rotation center through the rotating seat, thereby realizing the adjustment of the inclination angle of the polishing brush. The operation is cumbersome and the adaptive switching between the inner wall cleaning of conical barrels and cylindrical barrels cannot be realized, so there is a need for improvement. Content of the Utility Model

[0004] The purpose of the utility model is to provide an inner wall cleaning device for conical barrels, and its advantage is simple structure and convenient operation.

[0005] The above technical object of the present utility model is achieved through the following technical solutions: A cleaning device for the inner wall of a conical barrel, comprising a conical barrel and an inner wall cleaning device fixedly arranged coaxially with the conical barrel; the inner wall cleaning device includes a lifting assembly arranged coaxially with the conical barrel and a rotating assembly fixedly connected coaxially to the lifting end of the lifting assembly. A rotating sliding shaft arranged along the vertical direction is fixedly provided coaxially on the rotating end of the rotating assembly. A plurality of adjusting link assemblies that are deformed based on the centrifugal force generated by the rotation of the rotating sliding shaft are evenly arranged along the circumferential direction on the rotating sliding shaft. A grinding and cleaning sheet that fits the inner wall of the conical barrel is movably connected to the adjusting link assembly.

[0006] The present utility model is further provided as follows: The adjusting link assembly includes a first rotating seat fixedly connected to the bottom of the rotating sliding shaft and a contact rod whose one end is rotatably connected to the first rotating seat. The grinding and cleaning sheet is hinged to the end of the contact rod far from the first rotating seat. A sliding sleeve is coaxially sleeved and connected on the rotating sliding shaft. A plurality of second rotating seats corresponding to the first rotating seat are evenly fixedly provided along the circumferential direction on the sliding sleeve. A support adjusting rod is rotatably connected to the second rotating seat. The end of the support adjusting rod far from the second rotating seat is hinged to the middle position of the contact rod.

[0007] The present utility model is further provided as follows: There are 6 groups of the adjusting link assemblies on the rotating sliding shaft.

[0008] The present utility model is further provided as follows: The lifting assembly uses a jack or a lifting electric cylinder.

[0009] The present utility model is further provided as follows: The rotating assembly includes a rotating drive motor fixedly connected coaxially to the lifting end of the lifting assembly and a speed reducer fixedly connected to the rotating drive motor. A rotating table is fixedly connected to the output shaft of the speed reducer. The rotating sliding shaft is fixedly connected coaxially to the rotating table.

[0010] The present utility model is further provided as follows: The rotating drive motor uses a brushless motor.

[0011] The present utility model is further provided as follows: A disassembly and assembly seat is fixedly provided at the bottom of the lifting assembly to achieve the quick disassembly and assembly of the lifting assembly.

[0012] In summary, the present utility model has the following beneficial effects:

[0013] 1. The adjusting link assembly is configured by providing a contact rod rotatably connected at one end to a first rotating seat, sleeving and connecting a sliding sleeve on a rotating sliding shaft, providing a second rotating seat on the first rotating seat and on the sliding sleeve, and providing a support adjusting rod with one end rotatably connected to the second rotating seat and the other end hinged to the middle position of the contact rod. When it is necessary to clean the inner wall of the conical barrel, the rotating assembly drives the rotating sliding shaft to rotate, and then drives the contact rod to rotate. Due to the centrifugal force, the contact rod expands outwards, thereby driving the polishing and cleaning piece hinged on the contact rod to automatically fit on the inner wall of the conical barrel and rotate along with the rotating sliding shaft to clean the inner wall of the conical barrel. At the same time, due to the centrifugal force, the support adjusting rod also expands outwards and drives the sliding sleeve to slide on the rotating sliding shaft. A link mechanism is formed among the contact rod, the support adjusting rod, and the rotating sliding shaft, so that the support adjusting rod supports the contact rod, ensuring that the polishing and cleaning piece applies pressure to the inner wall of the conical barrel to guarantee the effect of polishing and cleaning. The structure is simple, can meet the cleaning requirements of conical barrels with different sizes and tapers, does not require manual adjustment, and is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of this embodiment;

[0015] Figure 2 is the structural schematic diagram of the rotating assembly and the adjusting link assembly of this embodiment;

[0016] Figure 3 is Figure 2 the enlarged schematic diagram of part A of

[0017] Reference numerals: 1, conical barrel; 2, lifting assembly; 21, disassembly and assembly seat; 3, rotating assembly; 31, rotating drive motor; 32, reducer; 33, rotating table; 4, rotating sliding shaft; 5, adjusting link assembly; 51, first rotating seat; 52, contact rod; 53, sliding sleeve; 54, second rotating seat; 55, support adjusting rod; 6, polishing and cleaning piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following further describes the present utility model in detail with reference to the accompanying drawings.

[0019] Embodiment:

[0020] Refer to Figures 1 to 3, A cleaning device for the inner wall of a conical barrel, comprising a conical barrel 1 and an inner wall cleaning device fixedly arranged coaxially with the conical barrel 1. The inner wall cleaning device includes a lifting component 2 arranged coaxially with the conical barrel 1 and a rotating component 3 fixedly connected coaxially to the lifting end of the lifting component 2. A disassembly and assembly seat 21 is fixedly arranged at the bottom of the lifting component 2 to achieve the quick disassembly and assembly of the lifting component 2. A rotating and sliding shaft 4 arranged along the vertical direction is fixedly arranged coaxially on the rotating end of the rotating component 3. A plurality of adjusting link assemblies 5 that deform based on the centrifugal force generated by the rotation of the rotating and sliding shaft 4 are evenly arranged along the circumferential direction on the rotating and sliding shaft 4. A polishing and cleaning piece 6 that fits the inner wall of the conical barrel 1 is movably connected to the adjusting link assembly 5. The rotating component 3 drives the rotation of the rotating and sliding shaft 4, and through the action of centrifugal force, the adjusting link assembly 5 is driven to deform, so that the polishing and cleaning piece 6 automatically fits the inner wall of the conical barrel 1 and rotates with the rotating and sliding shaft 4 to clean the inner wall of the conical barrel 1. The lifting component 2 drives the adjusting link assembly 5 to lift and lower, so as to clean the inner walls of conical barrels 1 at different heights. In this embodiment, the lifting component 2 uses a jack or a lifting electric cylinder.

[0021] Reference Figures 2 to 3 , Specifically, the adjusting link assembly 5 includes a first rotating seat 51 fixedly connected to the bottom of the rotating and sliding shaft 4 and a contact rod 52 with one end rotatably connected to the first rotating seat 51. The polishing and cleaning piece 6 is hinged to the end of the contact rod 52 far from the first rotating seat 51. A sliding sleeve 53 is coaxially sleeved and connected on the rotating and sliding shaft 4. A plurality of second rotating seats 54 corresponding to the first rotating seat 51 are evenly fixedly arranged along the circumferential direction on the sliding sleeve 53. A support adjusting rod 55 is rotatably connected to the second rotating seat 54. The end of the support adjusting rod 55 far from the second rotating seat 54 is hinged to the middle position of the contact rod 52. The rotating component drives the rotation of the rotating and sliding shaft 4, and then drives the rotation of the contact rod 52. Due to the action of centrifugal force, the contact rod 52 expands outwards, so as to drive the polishing and cleaning piece 6 hinged on the contact rod 52 to automatically fit the inner wall of the conical barrel 1 and rotate with the rotating and sliding shaft 4 to clean the inner wall of the conical barrel 1. At the same time, due to the action of centrifugal force, the support adjusting rod 55 also expands outwards and drives the sliding sleeve 53 to slide on the rotating and sliding shaft 4. A link mechanism is formed among the contact rod 52, the support adjusting rod 55 and the rotating and sliding shaft 4, so that the support adjusting rod 55 forms a support for the contact rod 52, ensuring that the polishing and cleaning piece 6 applies pressure to the inner wall of the conical barrel 1 to ensure the effect of polishing and cleaning. In this embodiment, 6 groups of adjusting link assemblies 5 are arranged on the rotating and sliding shaft 4.

[0022] Reference Figures 2 to 3, Specifically, the rotating assembly 3 includes a rotary drive motor 31 coaxially and fixedly connected to the lifting end of the lifting assembly 2, and a speed reducer 32 fixedly connected to the rotary drive motor 31. A rotating table 33 is fixedly connected to the output shaft of the speed reducer 32, and the rotating and sliding shaft 4 is coaxially and fixedly connected to the rotating table 33. In this embodiment, the rotary drive motor 31 uses a brushless motor to ensure the stability of the rotation process and reduce the noise generated during the cleaning process.

[0023] Brief description of the usage process: First, the rotating assembly 3 drives the rotating and sliding shaft 4 to rotate. Through the action of centrifugal force, the adjusting link assembly 5 is deformed, so that the polishing and cleaning piece 6 automatically adheres to the inner wall of the conical barrel 1 and rotates with the rotating and sliding shaft 4 to clean the inner wall of the conical barrel 1. At the same time, the lifting assembly 2 drives the adjusting link assembly 5 to lift and lower, so as to clean the inner walls of conical barrels 1 at different heights.

[0024] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications with creative contributions to this embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A cleaning device for the inner wall of a conical barrel, comprising a conical barrel (1) and an inner wall cleaning device fixedly arranged coaxially with the conical barrel (1); characterized in that, The inner wall cleaning device includes a lifting component (2) arranged coaxially with the conical barrel (1) and a rotating component (3) fixedly connected coaxially to the lifting end of the lifting component (2). A rotating sliding shaft (4) arranged along the vertical direction is fixedly provided coaxially on the rotating end of the rotating component (3). A plurality of adjusting link assemblies (5) that are deformed based on the centrifugal force generated by the rotation of the rotating sliding shaft (4) are evenly arranged on the rotating sliding shaft (4) along the circumferential direction. A polishing and cleaning piece (6) that fits the inner wall of the conical barrel (1) is movably connected to the adjusting link assembly (5).

2. The inner wall cleaning device of a conical barrel according to claim 1, characterized in that, The adjusting link assembly (5) includes a first rotating seat (51) fixedly connected to the bottom of the rotating sliding shaft (4) and a contact rod (52) whose one end is rotatably connected to the first rotating seat (51). The polishing and cleaning piece (6) is hinged to the end of the contact rod (52) far from the first rotating seat (51). A sliding sleeve (53) is coaxially sleeved and connected to the rotating sliding shaft (4). A plurality of second rotating seats (54) corresponding to the first rotating seat (51) are evenly fixedly provided on the sliding sleeve (53) along the circumferential direction. A support adjusting rod (55) is rotatably connected to the second rotating seat (54). The end of the support adjusting rod (55) far from the second rotating seat (54) is hinged to the middle position of the contact rod (52).

3. The inner wall cleaning device for a conical barrel according to claim 2, characterized in that, There are 6 groups of the adjusting link assemblies (5) arranged on the rotating sliding shaft (4).

4. A conical barrel inner wall cleaning device according to claim 1, characterized in that, The lifting component (2) uses a jack or a lifting electric cylinder.

5. A conical barrel inner wall cleaning device according to claim 1, characterized in that, The rotating component (3) includes a rotating drive motor (31) fixedly connected coaxially to the lifting end of the lifting component (2) and a speed reducer (32) fixedly connected to the rotating drive motor (31). A rotating table (33) is fixedly connected to the output shaft of the speed reducer (32). The rotating sliding shaft (4) is fixedly connected coaxially to the rotating table (33).

6. The inner wall cleaning device of a conical barrel according to claim 5, wherein, The rotating drive motor (31) uses a brushless motor.

7. A conical barrel inner wall cleaning device according to claim 1, characterized in that, A dismounting seat (21) is fixedly provided at the bottom of the lifting component (2) to achieve the quick disassembly and assembly of the lifting component (2).

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