阅读说明：本技术 一种耐磨球高效打磨装置 (High-efficient grinding device of wear-resisting ball ) 是由 熊卓雅 熊夏鸣 杨浩东 于 2021-07-28 设计创作，主要内容包括：本发明公开一种耐磨球高效打磨装置,包括：底板、安装架、第一电机、旋转桶、外部打磨机构、内部安装打磨机构、第二电机、第一齿轮、第二齿轮、安装桶和伸缩缸。旋转桶包括：第一桶体、圆形滑轨和导向槽；外部打磨机构包括：第二桶体、安装柱和导向柱；内部安装打磨机构包括：第三桶体、第四桶体、上限位件和下限位件。本发明通过设置内外两个打磨筒并进行差速旋转,且外打磨筒在旋转时进行上升或下降,在增加打磨点防止对耐磨球打磨不充分同时对耐磨球进行全方位打磨,大大提高耐磨球打磨的效率与品质。解决了现有技术中耐磨球无法转动,导致打磨不充分造成打磨效果不好,以及耐磨球取出时极不方便影响打磨效率的问题。(The invention discloses a high-efficiency grinding device for wear-resistant balls, which comprises: the device comprises a bottom plate, a mounting frame, a first motor, a rotary barrel, an external polishing mechanism, an internal mounting polishing mechanism, a second motor, a first gear, a second gear, a mounting barrel and a telescopic cylinder. The rotary tub includes: the first barrel body, the circular slide rail and the guide groove; the outside grinding machanism includes: the second barrel body, the mounting column and the guide column; internally mounted grinding machanism includes: the third barrel body, the fourth barrel body, the upper limiting piece and the lower limiting piece. According to the invention, the inner and outer grinding cylinders are arranged and rotate at a differential speed, and the outer grinding cylinder ascends or descends during rotation, so that the grinding points are increased to prevent the abrasion-resistant ball from being insufficiently ground, and the abrasion-resistant ball is ground in all directions, thereby greatly improving the grinding efficiency and quality of the abrasion-resistant ball. The problem of among the prior art wear-resisting ball unable rotation, lead to polishing not fully to cause the effect of polishing not good to and extremely inconvenient influence efficiency of polishing when wear-resisting ball takes out is solved.)

1. The wear-resistant ball efficient polishing device is characterized by comprising a bottom plate (1), wherein a mounting frame (2) is fixedly arranged at the upper end of the bottom plate (1), a first motor (3) is fixedly arranged at the upper end of the mounting frame (2), a rotary barrel (4) in rotary connection is arranged on the mounting frame (2), an external polishing mechanism (5) in sliding connection is arranged in the rotary barrel (4), an internal mounting polishing mechanism (6) is arranged at the upper end of the bottom plate (1), and the internal mounting polishing mechanism (6) is arranged in the external polishing mechanism (5);

the lower end of the bottom plate (1) is fixedly provided with a second motor (12) and a telescopic cylinder (11), the output end of the telescopic cylinder (11) penetrates through the bottom plate (1), the upper end of the bottom plate (1) is provided with a first gear (13) which is rotatably connected, and the output end of the second motor (12) is communicated with the bottom plate (1) and is fixedly connected with the first gear (13);

the internal installation polishing mechanism (6) comprises a third barrel body (61) and a fourth barrel body (62), the third barrel body (61) is fixedly connected with the upper end of the bottom plate (1), the fourth barrel body (62) is rotatably connected with the upper end of the bottom plate (1), and the fourth barrel body (62) is arranged in the third barrel body (61);

the inner wall of fourth staving (62) is equipped with second ring gear (67), first gear (13) and second ring gear (67) meshing, the side of third staving (61) is equipped with sliding connection's ring (63), the fixed upper limit piece (64) that are equipped with the array and distribute of lower extreme of ring (63), the fixed lower limit piece (65) that are equipped with the array and distribute of side of third staving (61), the lower extreme fixed connection of the output of telescoping cylinder (11) and ring (63).

2. The efficient grinding device for the wear-resistant balls according to claim 1, characterized in that a second gear (22) is rotatably connected to the lower end of the mounting frame (2), the output end of the first motor (3) is communicated with the mounting frame (2) and fixedly connected with the second gear (22), a hollow mounting barrel (23) is fixedly arranged at the lower end of the mounting frame (2), threads are arranged in the mounting barrel (23), an arc-shaped groove (21) is formed in the mounting frame (2), the arc-shaped groove (21) is symmetrically arranged relative to the mounting barrel (23), and the arc-shaped groove (21) and the mounting barrel (23) are coaxial.

3. A wear-resistant ball efficient grinding device according to claim 2, wherein the rotating barrel (4) comprises a first barrel body (41), a circular sliding rail (42) is fixedly arranged at the upper end of the first barrel body (41), and the circular sliding rail (42) is arranged in the arc-shaped groove (21) and is slidably connected with the mounting frame (2). The first barrel body (41) and the installation barrel (23) are coaxial, a first gear ring (43) and guide grooves (44) distributed in an array mode are formed in the inner wall of the first barrel body (41), and the second gear (22) is meshed with the first gear ring (43).

4. A wear-resistant ball high-efficiency grinding device according to claim 3, wherein the external grinding mechanism comprises a second barrel body (51), a mounting column (53) is fixedly arranged at the upper end of the second barrel body (51), a side end of the mounting column (53) is provided with threads, the mounting column (53) is in threaded fit with the mounting barrel (23), guide columns (52) are fixedly arranged at the side end of the second barrel body (51) in an array, the guide columns (52) are arranged in the guide grooves (44) and are slidably connected with the first barrel body (41), and the second barrel body (51) and the first barrel body (41) are coaxial.

5. A wear-resistant ball efficient grinding device according to claim 4, characterized in that the second barrel body (51), the third barrel body (61) and the fourth barrel body (62) are coaxial, the upper limiting member (64) and the lower limiting member (65) are structurally the same, and are respectively provided with a semi-sphere installation groove, a rolling ball is arranged in each semi-sphere installation groove, the side end of the third barrel body (61) is provided with a round hole, and the round hole and the semi-sphere installation groove are coaxial.

Technical Field

The invention belongs to the field of wear-resistant ball processing, and particularly relates to a high-efficiency grinding device for a wear-resistant ball.

Background

The wear-resistant steel ball is also called as a wear-resistant medium for a grinder, is a consumable product and is mainly used for grinding materials, so that the materials are ground to be finer to meet the use standard. The method is mainly widely used in the fields of mines, power plants, cement plants, steel plants, silica sand plants, coal chemical industry and the like.

CN111070027B discloses an efficient wear-resisting ball is with equipment of polishing, the wear-resisting ball that will wait to polish is placed between orbital arc wall from top to bottom, rotation through the step nut drives the lift disc and pushes down, first spring pushes down last track to make the wear-resisting ball that waits to polish compressed tightly between orbital arc wall from top to bottom, the second motor drives mandrel and fixed establishment synchronous rotation, thereby it rotates to drive wear-resisting ball, first motor drives and polishes a section of thick bamboo and polish and encircle synchronous rotation, the rotation opposite direction of first motor and second motor.

According to the description, the linear speeds of the contact parts of the wear-resistant balls and the grinding ring have opposite component speeds, the wear-resistant balls can roll, the mandrel and the axis of the grinding cylinder are intersected in the same plane, an included angle exists between the mandrel and the axis of the grinding cylinder and the included angle is not coincident with the axis of the grinding cylinder, the wear-resistant balls roll simultaneously in the process that the mandrel drives the wear-resistant balls to rotate for one circle, the contact parts of the wear-resistant balls and the grinding ring are a spherical track, and the whole outer surface of the wear-resistant balls is completely ground. But wear-resisting ball is installed in fixing device, only drives wear-resisting ball rotation in order to carry out all-round polishing through a wear-resisting section of thick bamboo, and only has a contact point, can lead to some wear-resisting balls most likely to rotate in order to lead to polishing not fully to cause the effect of polishing not good, and wear-resisting ball is located a section of thick bamboo of polishing inside, and it is extremely inconvenient when wear-resisting ball takes out, greatly reduced the efficiency that wear-resisting ball polished. Therefore, the whole outer surface of the wear-resistant ball can be completely polished, the polishing efficiency is improved, and the device capable of polishing a plurality of wear-resistant balls at high precision is in line with actual needs.

To the problem that above-mentioned provided, the high-efficient grinding device of wear-resisting ball of present design.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a wear-resistant ball efficient polishing device, and solves the problems that in the prior art, a wear-resistant ball cannot rotate, polishing effect is poor due to insufficient polishing, and polishing efficiency is affected due to the fact that the wear-resistant ball is inconvenient to take out.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a high-efficient grinding device of wear-resisting ball, includes the bottom plate, the fixed mounting bracket that is equipped with in upper end of bottom plate, the fixed first motor that is equipped with in upper end of mounting bracket, be equipped with the rotatory bucket of rotation connection on the mounting bracket, be equipped with sliding connection's outside grinding machanism in the rotatory bucket, the upper end of bottom plate is equipped with internally mounted grinding machanism, internally mounted grinding machanism arranges in outside grinding machanism.

The lower extreme of bottom plate is fixed and is equipped with second motor and telescoping cylinder, the output of telescoping cylinder runs through the bottom plate, the upper end of bottom plate is equipped with the first gear of rotation connection, the output intercommunication bottom plate of second motor to with first gear fixed connection.

The internally mounted polishing mechanism comprises a third barrel body and a fourth barrel body, the third barrel body is fixedly connected with the upper end of the bottom plate, the fourth barrel body is rotatably connected with the upper end of the bottom plate, and the fourth barrel body is arranged in the third barrel body.

The inner wall of the fourth barrel body is provided with a second gear ring, the first gear is meshed with the second gear ring, the side end of the third barrel body is provided with a ring in sliding connection, the lower end of the ring is fixedly provided with an upper limiting piece in array distribution, the side end of the third barrel body is fixedly provided with a lower limiting piece in array distribution, and the output end of the telescopic cylinder is fixedly connected with the lower end of the ring.

Further, the lower extreme of mounting bracket is equipped with the second gear that rotates the connection, the output intercommunication mounting bracket of first motor to with second gear fixed connection, the fixed hollow installation bucket that is equipped with of lower extreme of mounting bracket, be equipped with the screw thread in the installation bucket, be equipped with the arc wall on the mounting bracket, the arc wall sets up about the installation bucket symmetry, the arc wall is with the axle center with the installation bucket.

Further, rotatory bucket includes first staving, the upper end of first staving is fixed and is equipped with circular slide rail, circular slide rail is arranged in the arc wall to with mounting bracket sliding connection. The first barrel body and the installation barrel are coaxial, the inner wall of the first barrel body is provided with a first gear ring and guide grooves distributed in an array mode, and the second gear is meshed with the first gear ring.

Further, outside grinding machanism includes the second staving, the fixed erection column that is equipped with in upper end of second staving, the side of erection column is equipped with the screw thread, erection column and installation bucket screw-thread fit, the fixed guide post that is equipped with array distribution in side of second staving, the guide post is arranged in the guide way to with first staving sliding connection, second staving and first staving are coaxial.

Further, the second barrel body, the third barrel body and the fourth barrel body are coaxial, the upper limiting piece and the lower limiting piece are the same in structure and are all provided with a semi-sphere mounting groove, a rolling ball is arranged in the semi-sphere mounting groove, a round hole is formed in the side end of the third barrel body, and the round hole and the semi-sphere mounting groove are coaxial.

The invention has the beneficial effects that:

1. according to the efficient grinding device for the wear-resistant balls, the inner grinding cylinder and the outer grinding cylinder are arranged and rotate in a differential mode, the outer grinding cylinder rises or falls when rotating, grinding points are increased, the wear-resistant balls are prevented from being insufficiently ground, meanwhile, the wear-resistant balls are ground in an all-dimensional mode, and the grinding efficiency and quality of the wear-resistant balls are greatly improved;

2. according to the efficient grinding device for the wear-resistant balls, the wear-resistant balls can be ground when the outer grinding cylinder is lifted, and the fixing device can be exposed when the outer grinding cylinder is lifted, so that the grinding balls can be conveniently taken and placed, and the grinding efficiency of the wear-resistant balls is greatly improved.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a portion of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of an embodiment of the present invention;

FIG. 4 is a schematic view of a rotary tub according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of an external grinding mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a portion of an embodiment of the present invention;

fig. 7 is a partial structural schematic diagram of an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1 and 6, the wear-resistant ball efficient polishing device comprises a bottom plate 1, wherein an installation frame 2 is fixedly arranged at the upper end of the bottom plate 1, a first motor 3 is fixedly arranged at the upper end of the installation frame 2, a rotary barrel 4 connected in a rotating mode is arranged on the installation frame 2, and an external polishing mechanism 5 connected in a sliding mode is arranged in the rotary barrel 4. The upper end of bottom plate 1 is equipped with internally mounted grinding machanism 6, internally mounted grinding machanism 6 is arranged in outside grinding machanism 5.

As shown in fig. 2 and 3, a second motor 12 and a telescopic cylinder 11 are fixedly arranged at the lower end of the bottom plate 1, an output end of the telescopic cylinder 11 penetrates through the bottom plate 1, a first gear 13 connected in a rotating manner is arranged at the upper end of the bottom plate 1, and an output end of the second motor 12 is communicated with the bottom plate 1 and is fixedly connected with the first gear 13. The lower extreme of mounting bracket 2 is equipped with the second gear 22 of rotation connection, the output intercommunication mounting bracket 2 of first motor 3 to with second gear 22 fixed connection. The lower extreme of mounting bracket 2 is fixed and is equipped with hollow installation bucket 23, be equipped with the screw thread in the installation bucket 23. Be equipped with arc wall 21 on the mounting bracket 2, arc wall 21 sets up about installation bucket 23 symmetry, arc wall 21 and installation bucket 23 are coaxial.

As shown in fig. 4, the rotating barrel 4 includes a first barrel 41, a circular slide rail 42 is fixedly disposed at an upper end of the first barrel 41, and the circular slide rail 42 is disposed in the arc-shaped groove 21 and slidably connected to the mounting frame 2. The first barrel 41 is coaxial with the mounting barrel 23. The inner wall of the first barrel body 41 is provided with a first gear ring 43 and guide grooves 44 distributed in an array, and the second gear 22 is meshed with the first gear ring 43.

As shown in fig. 5, the external grinding mechanism includes a second barrel 51, a mounting post 53 is fixedly disposed at an upper end of the second barrel 51, a side end of the mounting post 53 is provided with a thread, and the mounting post 53 is in thread fit with the mounting barrel 23. The side end of the second barrel body 51 is fixedly provided with guide posts 52 distributed in an array, and the guide posts 52 are arranged in the guide grooves 44 and are slidably connected with the first barrel body 41. The second barrel body 51 and the first barrel body 41 are coaxial.

As shown in fig. 6 and 7, the internally installed polishing mechanism 6 includes a third barrel body 61 and a fourth barrel body 62, the third barrel body 61 is fixedly connected with the upper end of the bottom plate 1, the fourth barrel body 62 is rotatably connected with the upper end of the bottom plate 1, the fourth barrel body 62 is disposed in the third barrel body 61, and the second barrel body 51, the third barrel body 61 and the fourth barrel body 62 are coaxial. The inner wall of the fourth barrel body 62 is provided with a second gear ring 67, and the first gear 13 is meshed with the second gear ring 67. The side of third staving 61 is equipped with sliding connection's ring 63, the fixed last spacing 64 that is equipped with the array and distributes that is equipped with of lower extreme of ring 63, the fixed lower spacing 65 that is equipped with the array and distributes of side of third staving 61, it is the same with lower spacing 65 structure to go up spacing 64, all is equipped with the hemisphere mounting groove, be equipped with the ball in the hemisphere mounting groove. When the upper limiting member 64 is attached to the lower limiting member 65, the semi-sphere mounting grooves can be just spliced into a complete spherical groove, and the wear-resistant ball 7 can be placed in the spherical groove for limiting. The output end of the telescopic cylinder 11 is fixedly connected with the lower end of the circular ring 63. The side end of the third barrel body 61 is provided with a round hole, and the round hole and the semi-sphere mounting groove are coaxial. When the wear-resistant ball 7 is placed in the spherical groove, the wear-resistant ball 7 is tangent to the fourth barrel body 62 and the second barrel body 51.

During the use, place wear-resisting ball 7 in the hemisphere mounting groove on lower spacing 65 earlier, then control the output shrink of telescoping cylinder 11 for it is spacing to wear-resisting ball 7 that last spacing 64 and lower spacing 65 laminating. And then the first motor 3 and the second motor 12 are started, so that the first barrel body 41 drives the second barrel body 51 to rotate and move upwards, and the fourth barrel body 62 rotates, thereby finishing the grinding of multiple surfaces of the wear-resistant ball 7.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.