Impact-resistant rotary shell roller

Abstract

The utility model discloses an anti-impact rotary shell roller, which relates to the technical field of mixers and comprises a driving cylinder, a plurality of mixing cylinders are movably clamped in the driving cylinder, a plurality of damping components are annularly mounted in the mixing cylinders, anti-collision rings are movably clamped in the mixing cylinders, and the damping components are annularly mounted in the mixing cylinders. And the anti-collision circular ring is arranged above the damping assembly. According to the utility model, the material mixing barrel is protected through the matching effect between the damping assembly and the anti-collision circular ring, when solid raw materials are mixed in the material mixing barrel, the solid raw materials are stirred by the mixing assembly, fall into a low position from a high position in the material mixing barrel and fall onto the anti-collision circular ring, so that the material mixing efficiency is improved. And the impact force is transmitted into the damping assembly through the anti-collision circular ring, so that the impact influence of the solid raw materials on the mixing barrel in the mixing process is reduced, the inner wall of the mixing barrel is protected, and the service life of the mixing barrel is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to an impact-resistant rotary shell drum. Background Art

[0002] The rotating shell drum is an important component of the drum mixer. It drives the stirring blades inside the drum to mix and stir the materials by rotating the outer shell, so as to fully mix the chemical solid raw materials inside the drum, facilitate the subsequent processing of the chemical raw materials, and improve the production efficiency and quality of chemical products.

[0003] For example, a drum mixer disclosed in Chinese patent publication No. CN216321481U includes a fixed bracket and a drum body, the drum body is mounted on the fixed bracket, both ends of the drum body are rotatably connected with the fixed bracket, and an inlet device and an outlet device are respectively arranged at both ends of the drum body, a stirring chamber connected to the inlet device and the outlet device is arranged inside the drum body, a plurality of stirring blades are installed in the stirring chamber, a long chute is arranged on the stirring blade, and its cross-section is V-shaped, both ends of the long chute are open, and the long chute is inclined relative to the inner wall of the drum body, so that the long chute shovels in materials at one open end and sprinkles materials at the other open end during the rotation of the drum body, and the stirring blades are staggered front and back.

[0004] However, in the prior art, when mixing solid raw materials, the solid raw materials will rotate and tumble inside the drum, and collide with the inner wall of the drum. When the mass of the mixed solid raw materials is large, they will roll and collide with the inner wall of the drum, thereby causing certain damage to the inner wall of the drum, affecting the service life of the rotating shell drum. Summary of the invention

[0005] The utility model aims to solve the problem in the prior art that when the mass of the mixed solid raw materials is large, the solid raw materials will roll and collide with the inner wall of the drum, causing certain damage to the inner wall of the drum and affecting the service life of the rotary shell drum, and proposes an impact-resistant rotary shell drum.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an impact-resistant rotating shell roller, comprising a driving cylinder, a plurality of mixing cylinders are movably clamped inside the driving cylinder, a plurality of shock-absorbing assemblies are annularly installed inside the plurality of mixing cylinders, an anti-collision ring is movably clamped inside the mixing cylinder, the anti-collision ring is arranged above the shock-absorbing assembly, a plurality of mounting rings are evenly fixedly connected to the inner side of the driving cylinder, the mounting ring is arranged between two mixing cylinders, and a mixing assembly is annularly fixedly installed inside the mounting ring.

[0007] Preferably, the shock absorbing assembly comprises a mounting base, a shock absorbing strip is fixedly mounted on the upper end of the mounting base, and a shock absorbing plate is fixedly connected to the upper end of the shock absorbing strip.

[0008] Preferably, a driving rack is fixedly mounted on the middle portion of the outer side of the driving cylinder.

[0009] Preferably, the anti-collision ring includes an anti-collision arc plate, one end of which is symmetrically provided with mounting circular holes, the other side of which is symmetrically fixedly connected with a connecting plate, and one end of which is provided with a mounting threaded groove.

[0010] Preferably, the mixing assembly comprises a mounting frame, and scrapers are fixedly connected to both ends of the mounting frame.

[0011] Preferably, a plurality of mounting slots are provided in an annular shape inside the mounting ring, and the mounting frame is fixedly mounted inside the mounting slots.

[0012] Preferably, mounting convex rings are fixedly connected to both ends of the inner side of the mixing barrel, and adjusting grooves are provided at both ends of the anti-collision ring, and the mounting convex rings are movably clamped in the adjusting grooves.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the mixing barrel is protected by the cooperation between the shock absorbing component and the anti-collision ring. When the solid raw materials are mixed inside the mixing barrel, the solid raw materials are moved by the mixing component and fall from a high place inside the mixing barrel to a low place. The raw materials fall onto the anti-collision ring, and the impact force is transmitted to the inside of the shock absorbing component through the anti-collision ring, thereby reducing the impact of the solid raw materials on the mixing barrel during the mixing process, protecting the inner wall of the mixing barrel, and extending the service life of the mixing barrel.

[0015] 2. In the utility model, four anti-collision arc plates are connected into an anti-collision ring through the cooperation of the mounting circular hole and the connecting plate. When the anti-collision ring needs to be disassembled and replaced, the bolts are removed from the inside of the mounting circular hole and the mounting thread groove on the connecting plate in turn, so that the anti-collision arc plates are removed in turn, and the anti-collision arc plates are maintained and replaced, thereby extending the service life of the impact-resistant rotary shell drum. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an impact-resistant rotating shell drum is proposed for the utility model;

[0017] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a mixing cylinder in an impact-resistant rotary shell drum;

[0018] Figure 3 A schematic diagram of the connection relationship between a mixing cylinder and a shock absorbing assembly in an impact-resistant rotary shell drum is provided for the utility model;

[0019] Figure 4 The utility model provides a three-dimensional structural schematic diagram of a mounting ring in an impact-resistant rotary shell drum;

[0020] Figure 5 The utility model provides a three-dimensional structural schematic diagram of a driving cylinder in an impact-resistant rotating shell drum.

[0021] Legend: 1. Driving cylinder; 11. Mounting ring; 111. Mounting slot; 12. Mixing assembly; 121. Mounting frame; 122. Scraper; 13. Driving rack; 2. Mixing cylinder; 21. Mounting convex ring; 3. Shock-absorbing assembly; 31. Mounting base; 32. Shock-absorbing strip; 33. Shock-absorbing plate; 4. Anti-collision ring; 41. Anti-collision arc plate; 411. Mounting circular hole; 412. Connecting plate; 413. Mounting threaded groove; 42. Adjustment groove. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0024] like Figure 1-5 As shown, the utility model provides an impact-resistant rotating shell drum, including a driving cylinder 1, a plurality of mixing cylinders 2 are movably connected inside the driving cylinder 1, a plurality of shock-absorbing components 3 are annularly installed inside the plurality of mixing cylinders 2, an anti-collision ring 4 is movably connected inside the mixing cylinder 2, the anti-collision ring 4 is arranged above the shock-absorbing component 3, a plurality of mounting rings 11 are evenly fixedly connected to the inner side of the driving cylinder 1, the mounting ring 11 is arranged between two mixing cylinders 2, a mixing component 12 is annularly fixedly installed inside the mounting ring 11, the shock-absorbing component 3 includes a mounting base 31, a shock-absorbing strip 32 is fixedly installed on the upper end of the mounting base 31, a shock-absorbing plate 33 is fixedly connected to the upper end of the shock-absorbing strip 32, a driving rack 13 is fixedly installed on the middle part of the outer side of the driving cylinder 1, the mixing component 12 includes a mounting frame 121, scrapers 122 are fixedly connected at both ends of the mounting frame 121, a plurality of mounting slots 111 are annularly opened inside the mounting ring 11, and the mounting frame 121 is fixedly installed inside the mounting slot 111.

[0025] The specific settings and functions of this embodiment are described in detail below. The solid raw materials to be mixed are fed into the mixing barrel 2, and the driving device is started to drive the driving barrel 1 to rotate. The driving barrel 1 drives the three mounting rings 11 to rotate, so that the mixing component 12 evenly fixedly mounted on the inner side of the mounting ring 11 scrapes one side of the anti-collision ring 4, thereby driving the solid raw materials to be mixed. During the mixing process, the solid raw materials are moved by the scraper 122 in the mixing component 12, and fall from a high place inside the mixing barrel 2 to a low place, and the raw materials fall onto the anti-collision ring 4. The anti-collision ring 4 moves downward to squeeze the shock-absorbing component 3, so that the impact force is transmitted to the inside of the shock-absorbing component 3 through the anti-collision ring 4. The shock-absorbing strip 32 in the shock-absorbing component 3 is made of porous sponge material. The impact force is absorbed by the shock-absorbing strip 32, thereby reducing the impact of the solid raw materials on the mixing barrel 2 during the mixing process, protecting the inner wall of the mixing barrel 2, and extending the service life of the mixing barrel 2. Embodiment 2

[0026] like Figure 2-4 As shown, the anti-collision ring 4 includes an anti-collision arc plate 41, one end of one side of the anti-collision arc plate 41 is symmetrically provided with a mounting circular hole 411, the other side of the other side of the anti-collision arc plate 41 is symmetrically fixedly connected with a connecting plate 412, one end of the connecting plate 412 is provided with a mounting threaded groove 413, the two ends of the inner side of the mixing barrel 2 are fixedly connected with a mounting convex ring 21, and the two ends of the anti-collision ring 4 are provided with an adjusting groove 42, and the mounting convex ring 21 is movably clamped in the inside of the adjusting groove 42.

[0027] The effect achieved by the entire embodiment is that when the anti-collision ring 4 needs to be disassembled and replaced, the bolts are removed from the inside of the mounting circular hole 411 and the mounting thread groove 413 on the connecting plate 412 in turn, so that the anti-collision arc plate 41 is removed in turn, and the anti-collision arc plate 41 is maintained and replaced, thereby extending the service life of the impact-resistant rotary shell drum.

[0028] The use method and working principle of the device are as follows: the solid raw materials to be mixed are fed into the mixing barrel 2, the driving device is started to drive the driving barrel 1 to rotate, and the driving barrel 1 drives the three mounting rings 11 to rotate, so that the mixing assembly 12 evenly fixedly mounted on the inner side of the mounting ring 11 scrapes one side of the anti-collision ring 4, thereby driving the solid raw materials to be mixed. During the mixing process, the solid raw materials are moved by the scraper 122 in the mixing assembly 12, and fall from the high place inside the mixing barrel 2 to the low place, and the raw materials fall onto the anti-collision ring 4, and the anti-collision ring 4 moves downward to squeeze and absorb shock. Component 3, so that the impact force is transmitted to the inside of the shock absorbing component 3 through the anti-collision ring 4. The shock absorbing strip 32 in the shock absorbing component 3 is made of porous sponge material. The impact force is absorbed by the shock absorbing strip 32, thereby reducing the impact of the solid raw materials on the mixing barrel 2 during the mixing process, and protecting the inner wall of the mixing barrel 2; when the anti-collision ring 4 needs to be disassembled and replaced, the bolts are removed from the inside of the mounting circular hole 411 and the mounting thread groove 413 on the connecting plate 412 in turn, thereby removing the anti-collision arc plate 41 in turn, and the anti-collision arc plate 41 is maintained and replaced.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An impact-resistant rotary shell drum, comprising a driving drum (1), characterized in that: The driving cylinder (1) is internally movably connected to a plurality of mixing cylinders (2), and a plurality of shock absorbing components (3) are annularly mounted inside the plurality of mixing cylinders (2). An anti-collision ring (4) is internally movably connected to the mixing cylinder (2), and the anti-collision ring (4) is arranged above the shock absorbing component (3). The inner side of the driving cylinder (1) is evenly and fixedly connected to a plurality of mounting rings (11), and the mounting ring (11) is arranged between two mixing cylinders (2). A mixing component (12) is annularly fixedly mounted inside the mounting ring (11).

2. The impact-resistant shell drum according to claim 1, characterized in that: The shock absorbing assembly (3) comprises a mounting base (31), a shock absorbing strip (32) being fixedly mounted on the upper end of the mounting base (31), and a shock absorbing plate (33) being fixedly connected to the upper end of the shock absorbing strip (32).

3. The impact-resistant shell drum according to claim 1, characterized in that: A driving rack (13) is fixedly mounted on the middle portion of the outer side of the driving cylinder (1).

4. The impact-resistant shell drum according to claim 1, characterized in that: The anti-collision ring (4) comprises an anti-collision arc plate (41), one end of one side of the anti-collision arc plate (41) being symmetrically provided with a mounting circular hole (411), the other side of the other side of the anti-collision arc plate (41) being symmetrically fixedly connected with a connecting plate (412), one end of the connecting plate (412) being provided with a mounting thread groove (413).

5. The impact-resistant shell drum according to claim 1, characterized in that: The mixing assembly (12) comprises a mounting frame (121), and scrapers (122) are fixedly connected to both ends of the mounting frame (121).

6. The impact-resistant shell drum according to claim 5, characterized in that: The mounting ring (11) is provided with a plurality of mounting slots (111) in an annular shape inside, and the mounting frame (121) is fixedly mounted inside the mounting slots (111).

7. The impact-resistant shell drum according to claim 6, characterized in that: Mounting convex rings (21) are fixedly connected to the two ends of the inner side of the mixing barrel (2), and adjustment grooves (42) are formed at the two ends of the anti-collision ring (4), and the mounting convex ring (21) is movably engaged in the interior of the adjustment groove (42).

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