Horizontal vibration ball mill

Abstract

The utility model provides a horizontal vibration ball mill which comprises a rack, and a barrel body and a motor are arranged on the rack; the barrel body is horizontally arranged and is positioned above the rack; the rotating shaft horizontally penetrates into the barrel body, and the two ends of the rotating shaft extend out of the barrel body to be connected with corresponding bearings and are mounted on a supporting frame above the rack; the motor is horizontally arranged on the other side of the rack and is connected with the rotating shaft through a transmission structure; a bidirectional buffering unit is installed between the supporting frame and the machine frame. According to the utility model, the barrel body is arranged on the rack through the support frame, and the bidirectional buffer unit is arranged between the support frame and the rack, so that vibration and displacement generated in the vibration process of the ball mill can be absorbed, and the barrel body and the connection strength between the barrel body and a transmission structure and between the barrel body and a motor can be buffered and stabilized in time; stable operation of the ball mill is ensured and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of ball mills, in particular to the technical field of horizontal ball mills, and specifically relates to a horizontal vibration ball mill. Background Art

[0002] Ball mills usually use φ16-φ36mm round steel as grinding media in the drum, which has high hardness and good grinding effect. However, the round steel in the ball mill will produce a lot of vibration and shaking when vibrating. In horizontal ball mills, the transmission parts and the barrel are connected horizontally, which will lead to the connection structure not being mixed, resulting in damage and increased wear of bearings and connectors in the equipment. Long-term use will lead to reduced service life, frequent shutdown for replacement of parts and maintenance, and reduced production efficiency. Summary of the invention

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a horizontal vibration ball mill to solve the difficulties of the prior art.

[0004] In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a horizontal vibration ball mill, comprising:

[0005] A frame 6, on which a barrel 2 and a motor 5 are arranged;

[0006] The barrel body 2 is placed horizontally and is arranged above the frame 6;

[0007] A rotating shaft 3, which is horizontally arranged in the barrel body 2, with both ends extending out of the barrel body 2 and connected to corresponding bearings 1 and mounted on a support frame 7 located above the frame 6;

[0008] A motor 5, wherein the motor 5 is horizontally arranged on the other side of the frame 6, and the motor 5 is connected to the rotating shaft 3 via a transmission structure;

[0009] A bidirectional buffer unit is installed between the support frame 7 and the frame 6.

[0010] According to a preferred embodiment, the motor 5 and the rotating shaft 3 are located on the same horizontal central axis in an initial state.

[0011] According to the preferred embodiment, a corresponding support frame is also installed at the bottom of the motor 5, and the height of the support frame is adjusted according to the installation position of the barrel body 2.

[0012] According to the preferred solution, the transmission structure adopts a universal joint 4.

[0013] According to a preferred embodiment, the bidirectional buffer unit comprises:

[0014] A spring connection seat 8, wherein the spring connection seat 8 is installed at the lower end of the support frame 7 and is located above the frame 6;

[0015] A vertical spring 9, wherein the vertical spring 9 is vertically installed between a spring connecting seat 8 and a frame 6;

[0016] A second spring connection seat 10, wherein the second spring connection seat 10 is arranged parallel to the inner side surface of the first spring connection seat 8;

[0017] The horizontal spring 11 is horizontally installed between the spring connecting seat 1 8 and the spring connecting seat 2 10 .

[0018] According to a preferred embodiment, the vertical spring 9 and the horizontal spring 11 are symmetrically arranged on both sides of the barrel body 2 .

[0019] According to a preferred embodiment, a plurality of vertical springs 9 are arranged at equal intervals along the side of the frame 6 .

[0020] According to a preferred embodiment, the length formed by the plurality of vertical springs 9 is greater than the length of the barrel body 2 .

[0021] According to the preferred embodiment, the spring connecting seat 8 is arranged in an L-shaped structure, including a horizontal end and a vertical end, and a spring mounting seat connecting the vertical spring 9 and the horizontal spring 11 is preset on the bottom of the horizontal end and the inner side surface of the vertical end.

[0022] According to a preferred embodiment, the frame 6 and the support frame 7 are located directly below the barrel body 2 and are arranged in a through-hole structure.

[0023] According to a preferred embodiment, the size of the through hole is larger than the length and diameter of the barrel body 2 .

[0024] The utility model installs the barrel body on the frame through the support frame, and installs a bidirectional buffer unit between the support frame and the frame, which is beneficial to absorb the vibration and displacement generated by the ball mill during the vibration process, timely buffer and stabilize the barrel body and the connection strength between the barrel body and the transmission structure and the motor, ensure the stable operation of the ball mill, and improve production efficiency.

[0025] The best embodiment of the present invention will be described in more detail below in conjunction with the accompanying drawings so that the features and advantages of the present invention can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The display is a front view of the utility model;

[0027] Figure 2 Shown is a cross-sectional view of the present utility model;

[0028] Figure 3 Shown is a left side view of the utility model;

[0029] Figure 4 Shown is an enlarged schematic diagram of a local structure of the utility model;

[0030] Description of symbols

[0031] 1. Bearing; 2. Barrel; 3. Rotating shaft; 4. Universal joint; 5. Motor; 6. Frame; 7. Support frame; 8. Spring connecting seat 1; 9. Vertical spring; 10. Spring connecting seat 2; 11. Horizontal spring. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Compared with the embodiments shown in the drawings, feasible implementations within the scope of protection of the present invention may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0034] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not necessarily indicate quantity restrictions. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0035] The utility model provides a horizontal vibration ball mill for use in a ball mill process. The utility model does not limit the type of grinding media, but the structure of the horizontal vibration ball mill is particularly suitable for fine powder and ultrafine powder processing in industries such as metallurgy, mining, building materials, chemicals, refractory materials, abrasives, graphite, glass, and ceramics.

[0036] In general, the horizontal vibration ball mill proposed in the utility model mainly includes a frame 6, a barrel 2, a rotating shaft 3, a motor 5 and a support frame 7. Figure 1 , which shows the arrangement relationship among the frame 6, barrel body 2, rotating shaft 3, motor 5 and supporting frame 7.

[0037] In order to achieve the purpose of stable operation of the horizontal ball mill, the problem that the ball mill usually uses φ16-φ36mm round steel as the grinding medium in the drum in the background technology is solved, which has high hardness and good grinding effect, and the round steel in the ball mill will generate a lot of vibration and shaking when vibrating. In the horizontal ball mill, due to the lateral connection between the transmission component and the barrel body, this will cause the connection structure to be unable to be mixed, resulting in damage and increased wear of the bearings and connectors in the equipment, and long-term use will lead to reduced service life, frequent shutdown for replacement of parts and maintenance, and reduced production efficiency. For this reason, in the technical solution provided by this embodiment, the barrel body 2 is installed on the frame 6 through the support frame 7, and a bidirectional buffer unit is installed between the support frame 7 and the frame 6, which is conducive to absorbing the vibration and displacement generated by the ball mill during the vibration process, so as to timely buffer and stabilize the barrel body 2 and the connection strength between the barrel body 2 and the transmission structure and the motor 5, ensure the stable operation of the ball mill, and improve production efficiency.

[0038] like Figure 1 As shown, a horizontally placed barrel body 2 and a motor 5 are arranged on the frame 6, the bottom of the barrel body 2 is installed through a support frame 7, and the motor 5 is also installed on the frame 6 through a corresponding support frame. In the initial state, the two are located on the same horizontal central axis. In order to adapt to the structure of barrel bodies 2 with different outer diameters, the support frame adjusts the height according to the installation position of the barrel body 2; in addition, to avoid interference of the barrel body 2 on the frame 6, the frame 6 and the support frame 7 are located directly below the barrel body 2 and are both arranged to have a through hole structure, and the size of the through hole is larger than the length and diameter of the barrel body 2.

[0039] As mentioned above, the barrel body 2 is placed horizontally and is located above the frame 6. The rotating shaft 3 is horizontally passed through the barrel body 2. Both ends extend out of the barrel body 2 and are connected to corresponding bearings 1 and are installed on the support frame 7 located above the frame 6. The motor 5 is horizontally arranged on the other side of the frame 6, and the motor 5 is connected to the rotating shaft 3 through a transmission structure. Since the ball mill provided in this embodiment is placed horizontally, it will produce lateral swing when in use. Therefore, it is preferred that the transmission structure adopts a universal joint 6 so that the motor can transmit sufficient torque and speed to ensure sufficient vibration of the material, achieve the predetermined grinding effect, and effectively improve the grinding efficiency.

[0040] It should be specifically explained that, in order to effectively absorb the vibration of the ball mill and compensate for the displacement, a bidirectional buffer unit is installed between the support frame 7 and the frame 6, which includes a vertical spring 9 and a horizontal spring 11, wherein the spring connecting seat 18 is installed at the lower end of the support frame 7, located above the frame 6, and the vertical spring 9 is vertically installed between the spring connecting seat 18 and the frame 6 to form vertical support and buffering;

[0041] Next, the spring connecting seat 10 is arranged parallel to the inner side surface of the spring connecting seat 1 8. Since the spring connecting seat 1 8 is arranged in an L-shaped structure, including a horizontal end and a vertical end, the spring connecting seat 10 is parallel to the vertical end, and a spring mounting seat connected to the horizontal spring 11 is preset on the inner side surface of the vertical end. The horizontal spring 11 is horizontally installed between the spring connecting seat 1 8 and the spring connecting seat 2 10, forming an adjustment compensation for the horizontal displacement of the barrel body 2 structure.

[0042] On this basis, it is preferred that, considering that the vibration impact force of the ball mill is relatively large, on the one hand, multiple vertical springs 9 are arranged at equal intervals along the side of the frame 6, which can effectively absorb and disperse the impact of the vibration and reduce the impact on the bottom structure of the ball mill and surrounding equipment; on the other hand, the vertical springs 9 and the horizontal springs 11 are symmetrically arranged on both sides of the barrel body 2, and also play the above-mentioned role, so that the support frame 7 of the barrel body 2 is balanced and stably supported, thereby improving the service life of the equipment.

[0043] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A horizontal vibrating ball mill, characterized in that: include: A frame (6), on which a barrel (2) and a motor (5) are arranged; A barrel body (2), wherein the barrel body (2) is placed horizontally and is arranged above the frame (6); A rotating shaft (3), the rotating shaft (3) is horizontally arranged in the barrel body (2), with two ends extending out of the barrel body (2) and connected to corresponding bearings (1) and mounted on a support frame (7) located above the frame (6); A motor (5), wherein the motor (5) is horizontally arranged on the other side of the frame (6), and the motor (5) is connected to the rotating shaft (3) via a transmission structure; A support frame (7), wherein a bidirectional buffer unit is installed between the support frame (7) and the frame (6).

2. The horizontal vibrating ball mill according to claim 1, characterized in that: The motor (5) and the rotating shaft (3) are located on the same horizontal central axis in an initial state.

3. The horizontal vibrating ball mill according to claim 2, characterized in that: The transmission structure adopts a universal joint (4).

4. The horizontal vibrating ball mill according to claim 3, characterized in that: The bidirectional buffer unit comprises: A spring connection seat (8), wherein the spring connection seat (8) is installed at the lower end of the support frame (7) and is located above the frame (6); A vertical spring (9), wherein the vertical spring (9) is vertically installed between the spring connecting seat 1 (8) and the frame (6); A second spring connection seat (10), wherein the second spring connection seat (10) is arranged parallel to the inner side surface of the first spring connection seat (8); A horizontal spring (11), wherein the horizontal spring (11) is horizontally installed between a spring connection seat 1 (8) and a spring connection seat 2 (10).

5. The horizontal vibrating ball mill according to claim 4, characterized in that: A plurality of vertical springs (9) are arranged at equal intervals along the side of the frame (6).

6. The horizontal vibrating ball mill according to claim 5, characterized in that: The spring connection seat (8) is arranged in an L-shaped structure, including a horizontal end and a vertical end, and a spring mounting seat for connecting the vertical spring (9) and the horizontal spring (11) is preset on the bottom of the horizontal end and the inner side surface of the vertical end.

7. The horizontal vibrating ball mill according to claim 6, characterized in that: The frame (6) and the support frame (7) are located directly below the barrel body (2) and are arranged in a through-hole structure.

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