Vibration mechanism and ball mill

Abstract

The utility model belongs to the technical field of vibrating ball mills, and particularly relates to a vibrating mechanism and a ball mill, the vibrating mechanism comprises a vibrating seat, a rotating shaft is inserted in the vibrating seat, and eccentric components are arranged at two ends of the rotating shaft, so that the rotating shaft eccentrically rotates to generate vibration; the vibration base extends towards the two sides to form at least one pair of installation positions, and the installation positions are symmetrically arranged in the left-right direction with the rotating shaft as the center axis. According to the vibrating mechanism and the ball mill, the rotating shaft rotates to be matched with the eccentric assemblies at the two ends of the rotating shaft to generate vibration, the vibrating seats extend towards the two sides to form paired mounting positions for placing cartridges, the placement number of the cartridges is increased, and therefore the ball milling efficiency is improved.

Description

Technical Field

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

[0002] A vibrating ball mill is a chemical machine that uses a vibration source to generate vibrations, which in turn creates a strong impact, crushing, and grinding effect on materials, grinding them to the micron level. Existing vibrating ball mills typically have a mounting position on top of the vibration source, where the cartridge is placed. This single mounting position reduces the efficiency of the vibration ball mill.

[0003] Therefore, how to reduce the ball milling efficiency of the vibration ball mill is a technical problem that needs to be solved urgently in this field.

[0004] It should be noted that the above information disclosed in this background technology section is only used to understand the background technology of the present application concept, and therefore, the above description is not considered to constitute information of the prior art. Utility Model Content

[0005] The embodiments of the present disclosure at least provide a vibration mechanism and a ball mill.

[0006] In the first aspect, an embodiment of the present disclosure provides a vibration mechanism, comprising: a vibration base, in which a rotating shaft is inserted, and eccentric components are provided at both ends of the rotating shaft to make the rotating shaft rotate eccentrically to generate vibration; the vibration base extends to both sides to form at least one pair of mounting positions, and the mounting positions are symmetrically arranged on the left and right with the rotating shaft as the central axis.

[0007] In an optional embodiment, the eccentric assembly includes a mounting ring and an eccentric block; the mounting ring is clamped on the end of the rotating shaft, the side wall of the mounting ring is provided with an annular mounting groove, and the eccentric block is arranged in the mounting groove.

[0008] In an optional embodiment, the eccentric block is fan-shaped, and a plurality of connecting holes are opened on the eccentric block. The connecting holes are connected to the bottom of the mounting groove through bolts, and the connecting holes are arranged in an axial array around the eccentric block to adjust the angle of the eccentric block.

[0009] In an optional embodiment, a clamping ring is integrally provided on the side wall of the eccentric block, and the clamping ring is inserted into the side wall of the mounting groove.

[0010] In an optional embodiment, a support hole is opened on the vibration seat, a support assembly is arranged in the support hole, and the rotating shaft is rotatably arranged in the support assembly.

[0011] In an optional embodiment, the support assembly includes a support tube and a pair of support flanges; the support tube is arranged in the support hole, the support flanges are arranged at both ends of the support tube, and the rotating shaft is inserted into the support flanges through bearings.

[0012] In an optional embodiment, the inner hole of the support cylinder is provided with a mounting platform, the mounting end of the support flange is inserted into the mounting platform, and the flange surface of the support flange abuts against the end surface of the support hole.

[0013] In an optional embodiment, a support countersunk hole is provided in the support flange to install a bearing.

[0014] In an optional embodiment, a support cover is provided on the end surface of the support hole to cover the eccentric component.

[0015] In the second aspect, an embodiment of the present disclosure provides a ball mill, comprising: a base body; a drive assembly, which is arranged on the top of the base body; the above-mentioned vibration mechanism, wherein the vibration seat is installed on the top of the base body through an elastic member, and one end of the rotating shaft is connected to the output shaft of the drive assembly.

[0016] The beneficial effect of the present invention is that the vibration mechanism and the ball mill generate vibration through the rotation of the rotating shaft in conjunction with the eccentric components at both ends, and the vibration seat is extended to both sides to form paired installation positions for placing cartridges, thereby increasing the number of cartridges placed and thus improving the ball milling efficiency.

[0017] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The objectives and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited herein and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A three-dimensional diagram of a ball mill provided in an embodiment of the present disclosure;

[0021] Figure 2 A cross-sectional view of a ball mill provided in an embodiment of the present disclosure;

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0023] Figure 4 1 is an exploded view of the eccentric assembly according to an embodiment of the present disclosure.

[0024] In the picture:

[0025] 1. Vibration seat; 11. Rotation axis; 12. Mounting position; 13. Cartridge; 14. Support hole; 15. Support cover;

[0026] 2. Eccentric assembly; 21. Mounting ring; 21a. Mounting groove; 22. Eccentric block; 22a. Connecting hole; 22b. Clamping ring;

[0027] 3. Support assembly; 31. Support cylinder; 31a. Mounting platform; 32. Support flange; 32a. Support countersunk hole;

[0028] 4. Base body. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0030] In this document, when it is mentioned that a first component is located on a second component, this may mean that the first component may be directly formed on the second component, or that a third component may be interposed between the first component and the second component. In addition, in the drawings, the thickness of components may be exaggerated or reduced in order to effectively describe technical content.

[0031] As used herein, when an element or layer is referred to as being "located on," "engaged to," "connected to," "attached to," or "coupled to" another element or layer, it may be directly located on, engaged, connected, attached to, or coupled to the other element or layer, or there may be intervening elements or layers. Conversely, when an element is referred to as being "directly on," "directly engaged to," "directly connected to," "directly attached to," or "directly coupled to" another element or layer, there may be no intervening elements or layers. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" versus "directly between," "adjacent" versus "directly adjacent," etc.). As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0032] Herein, example embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as "at least one of..." when following a list of elements modify the entire list of elements, rather than modifying individual elements in the list. For example, the expression "at least one of a, b, and c" should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0033] The terms used herein are only used to describe specific exemplary configurations and are not intended to be limiting. As used herein, the singular articles "a", "an" and "the" may also be intended to include plural forms, unless otherwise clearly indicated herein. The terms "comprise", "include" and "have" are inclusive and therefore specify the presence of features, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components and / or combinations thereof. The method steps, processes and operations described herein should not be interpreted as necessarily requiring them to be performed in the particular order discussed or shown, unless specifically identified as an execution order. Additional or alternative steps may be adopted.

[0034] As used herein, the phrases "in one embodiment," "according to one embodiment," "in some embodiments," and the like generally refer to the fact that the particular feature, structure, or characteristic following the phrase may be included in at least one embodiment of the present disclosure. Thus, a particular feature, structure, or characteristic may be included in more than one embodiment of the present disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms "example," "exemplary," and the like are used to "serve as an example, instance, or illustration." Any implementation, aspect, or design described herein as "example" or "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations, aspects, or designs. Instead, the use of the terms "example," "exemplary," and the like is intended to present concepts in a concrete manner.

[0035] Research has found that in the prior art, there are too few ball mill installation positions, resulting in low ball milling efficiency, which is the problem and purpose to be solved by the utility model.

[0036] Based on the above research, the embodiments of the present disclosure provide a vibration mechanism and a ball mill, with paired mounting positions extending from both ends of the vibration base to improve the ball milling efficiency.

[0037] The defects in the above solutions are the results obtained by the utility model inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed by the present invention in this article should be the contributions made by the utility model inventor to the present invention during the disclosure process.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0039] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. In the absence of conflict, the following embodiments and features in the embodiments may be combined with each other.

[0040] See also Figure 1-4 , Figure 1-4 A vibration mechanism is shown, comprising: a vibration base 1, in which a rotating shaft 11 is inserted, and eccentric components 2 are provided at both ends of the rotating shaft 11 to make the rotating shaft 11 rotate eccentrically to generate vibration; the vibration base 1 extends to both sides to form at least one pair of mounting positions 12, and the mounting positions 12 are symmetrically arranged on the left and right sides with the rotating shaft 11 as the central axis; in short, the vibration mechanism and the ball mill generate vibration through the rotation of the rotating shaft 11 in coordination with the eccentric components 2 at both ends thereof, and the vibration base 1 is extended to both sides to form paired mounting positions 12 to place cartridges 13, thereby increasing the number of cartridges 13 placed, thereby improving the ball milling efficiency, and the mounting positions 12 are stacked with the rotating shaft 11 as the central axis, which can ensure that the left and right ends of the vibration base 1 are subjected to balanced force, thereby preventing the vibration base 1 from tipping over.

[0041] In some embodiments, the eccentric assembly 2 includes a mounting ring 21 and an eccentric mass 22; the mounting ring 21 is clamped at the end of the rotating shaft 11, and the side wall of the mounting ring 21 is provided with an annular mounting groove 21a, and the eccentric mass 22 is arranged in the mounting groove 21a; in short, the mounting ring 21 is provided at the end of the rotating shaft 11 as a mounting part of the eccentric mass 22, and the mounting groove 21a is provided on the mounting ring 21 to accommodate the eccentric mass 22, so that the overall center of gravity of the mounting ring 21 is eccentric, and when the rotating shaft 11 rotates, it can vibrate eccentrically.

[0042] In some embodiments, the eccentric block 22 is fan-shaped, and a plurality of connecting holes 22a are provided on the eccentric block 22. The connecting holes 22a are connected to the bottom of the mounting groove 21a by bolts, and the connecting holes 22a are arranged in an array around the axis of the eccentric block 22 to adjust the angle of the eccentric block 22; in short, the eccentric block 22 is designed to be fan-shaped, which enables the eccentric block 22 to rotate in the mounting groove 21a to adjust the center of gravity of the eccentric assembly 2, and a plurality of connecting holes 22a are arranged in an array on the eccentric block 22 to adjust the angle of the eccentric block 22 and complete the connection with the mounting groove 21a.

[0043] In some embodiments, the side wall of the eccentric block 22 is integrally provided with a retaining ring 22b, and the retaining ring 22b is inserted into the side wall of the mounting groove 21a; in short, the retaining ring 22b is inserted into the side wall of the mounting groove 21a, which can facilitate the rotation of the eccentric block 22.

[0044] In some embodiments, a support hole 14 is opened on the vibration seat 1, a support assembly 3 is arranged in the support hole 14, and the rotating shaft 11 is rotatably set in the support assembly 3; in short, the installation of the support assembly 3 can be completed by opening the support hole 14 on the vibration seat 1, so that the rotating shaft 11 can be rotatably set on the vibration seat 1.

[0045] In some embodiments, the support assembly 3 includes a support cylinder 31 and a pair of support flanges 32; the support cylinder 31 is arranged in the support hole 14, the support flanges 32 are arranged at both ends of the support cylinder 31, and the rotating shaft 11 is inserted into the support flanges 32 through bearings; in short, bearings are installed on the support flanges 32 to realize the rotation setting of the rotating shaft 11.

[0046] In some embodiments, the inner hole of the support tube 31 is provided with a mounting platform 31a, the mounting end of the support flange 32 is inserted into the mounting platform 31a, and the flange surface of the support flange 32 is against the end surface of the support hole 14; in short, the mouth of the support tube 31 is provided with a mounting platform 31a to complete the insertion of the support flange 32, and the support flange 32 is connected to the support tube 31 by bolts, the flange surface of the support flange 32 is against the end surface of the support hole 14, and is connected to the end surface of the support hole 14 by bolts to complete the connection between the support tube 31 and the vibration seat 1.

[0047] In some embodiments, a support countersunk hole 32 a is provided in the support flange 32 to install a bearing; in short, the support countersunk hole 32 a is provided in the support flange 32 to install a bearing, thereby realizing the rotation setting of the rotating shaft 11 .

[0048] In some embodiments, a support cover 15 is provided on the end face of the support hole 14 to cover the eccentric assembly 2; in short, the support cover 15 is provided to protect the eccentric assembly 2, and the support cover 15 at one end is opened to complete the connection between the rotating shaft 11 and the driving assembly.

[0049] See also Figure 1 The embodiment of the present disclosure provides a ball mill, comprising: a base body 4; a drive assembly, which is arranged on the top of the base body 4; the above-mentioned vibration mechanism, the vibration seat 1 is installed on the top of the base body 4 through an elastic member, and one end of the rotating shaft 11 is connected to the output shaft of the drive assembly; in short, the vibration mechanism is connected to the drive assembly directly or through a switching mechanism, wherein the drive assembly can be a drive motor, and in order to enable the vibration mechanism to vibrate back and forth, the vibration mechanism is connected to the base body through a hard spring.

[0050] In the description of the embodiments of the present invention, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0051] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, terms such as "first", "second" and other numerical terms do not imply an order or sequence when used herein unless expressly indicated above. Therefore, without departing from the teachings of the example embodiments, the first element, component, region, layer or section discussed above may be referred to as a second element, component, region, layer or section.

[0052] Spatially relative terms, such as "inside," "outside," "below," "beneath," "down," "above," "on," etc., may be used herein to describe the relationship of one element or feature to another element or feature as illustrated in the figures. In addition to the orientations depicted in the figures, spatially relative terms may be intended to encompass different orientations of the device in use or operation. For example, if the device in the figures is flipped, an element described as being "below" or "below" other elements or features will be oriented to be "above" the other elements or features. Thus, the example term "below" may encompass both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0053] In the above discussion, unless otherwise indicated, the terms "about," "approximately," "substantially," etc., when used to describe a numerical value, mean a variation of + / - 10% of the value.

[0054] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A vibration mechanism, characterized in that: include: A vibration seat (1) is inserted into a rotating shaft (11), and eccentric components (2) are provided at both ends of the rotating shaft (11) to enable the rotating shaft (11) to rotate eccentrically and generate vibration; The vibration seat (1) extends to both sides to form at least one pair of mounting positions (12), and the mounting positions (12) are symmetrically arranged on the left and right sides with the rotation axis (11) as the central axis.

2. The vibration mechanism according to claim 1, wherein The eccentric assembly (2) comprises a mounting ring (21) and an eccentric block (22); The mounting ring (21) is clamped on the end of the rotating shaft (11), a side wall of the mounting ring (21) is provided with an annular mounting groove (21a), and the eccentric block (22) is arranged in the mounting groove (21a).

3. The vibration mechanism according to claim 2, wherein: The eccentric block (22) is in the shape of a fan ring. A plurality of connection holes (22a) are provided on the eccentric block (22). The connection holes (22a) are connected to the bottom of the mounting groove (21a) via bolts. The connection holes (22a) are arranged in an array around the axis of the eccentric block (22) to adjust the angle of the eccentric block (22).

4. The vibration mechanism according to claim 3, wherein: A clamping ring (22b) is integrally provided on the side wall of the eccentric block (22), and the clamping ring (22b) is plugged into the side wall of the installation groove (21a).

5. The vibration mechanism according to claim 1, wherein: A support hole (14) is provided on the vibration seat (1), a support assembly (3) is provided in the support hole (14), and the rotating shaft (11) is rotatably provided in the support assembly (3).

6. The vibration mechanism according to claim 5, wherein: The support assembly (3) comprises a support cylinder (31) and a pair of support flanges (32); The support cylinder (31) is arranged in the support hole (14), the support flanges (32) are arranged at both ends of the support cylinder (31), and the rotating shaft (11) is plugged into the support flanges (32) via bearings.

7. The vibration mechanism according to claim 6, wherein: The inner hole of the support cylinder (31) is provided with a mounting platform (31a), the mounting end of the support flange (32) is inserted into the mounting platform (31a), and the flange surface of the support flange (32) abuts against the end surface of the support hole (14).

8. The vibration mechanism according to claim 7, wherein: A support countersunk hole (32a) is provided in the support flange (32) for mounting a bearing.

9. The vibration mechanism according to claim 8, wherein: The end surface of the support hole (14) is provided with a support cover (15) for covering the eccentric component (2).

10. A ball mill, characterized in that: include: Base body (4); A drive assembly, which is arranged on the top of the base body (4); The vibration mechanism according to any one of claims 1 to 9, wherein the vibration seat (1) is mounted on the top of the base body (4) via an elastic member, and one end of the rotating shaft (11) is connected to the output shaft of the driving assembly.

Images