阅读说明：本技术 一种智能抛光机 (Intelligent polishing machine ) 是由 欧赵福 厉佐葵 刘江波 于 2021-10-20 设计创作，主要内容包括：本发明公开了一种智能抛光机,包括底座、支架、上料仓、第一抛光机构、第二抛光机构,所述支架包括导向柱、凹形板、固定板,所述凹形板与所述固定板相间设置,所述凹形板位于所述固定板的上方,所述凹形板和固定板之间通过多个所述导向柱相连接；多个所述导向柱的底部与所述底座相连接；所述上料仓安装于多个所述导向柱的顶部。本发明实现了待抛光件的多重抛光,抛光质量高,抛光效率高,能满足更高抛光精度的要求,且一次性抛光量大,能实现批量抛光。(The invention discloses an intelligent polishing machine which comprises a base, a support, a feeding bin, a first polishing mechanism and a second polishing mechanism, wherein the support comprises guide columns, concave plates and a fixed plate, the concave plates and the fixed plate are arranged alternately, the concave plates are positioned above the fixed plate, and the concave plates and the fixed plate are connected through a plurality of guide columns; the bottoms of the guide columns are connected with the base; the upper bin is arranged at the tops of the guide columns. The invention realizes the multiple polishing of the piece to be polished, has high polishing quality and high polishing efficiency, can meet the requirement of higher polishing precision, has large one-time polishing amount and can realize batch polishing.)

1. An intelligent polishing machine is characterized by comprising a base, a support, an upper storage bin, a first polishing mechanism and a second polishing mechanism, wherein the support comprises guide columns, concave plates and a fixed plate, the concave plates and the fixed plate are arranged alternately, the concave plates are positioned above the fixed plate, and the concave plates and the fixed plate are connected through the guide columns; the bottoms of the guide columns are connected with the base; the upper bin is arranged at the tops of the guide columns;

the first polishing mechanism comprises a first rotary driving component, a transmission shaft and a polishing body; the polishing body comprises a polishing plate and polishing columns, and a plurality of polishing columns are uniformly distributed on the polishing surface of the polishing plate; the first rotary driving assembly is arranged on the feeding bin; the polishing body is positioned in the concave cavity of the concave plate, the center of the polishing plate is connected with the transmission shaft, and the transmission shaft extends into the upper storage bin and is connected with the first rotary driving assembly; the first rotary driving assembly drives the polishing body to rotate in the concave cavity, and a plurality of discharge ports are formed in the side wall of the concave cavity of the concave plate;

the second polishing mechanism comprises a movable rotary driving component, a second rotary driving component, a polishing barrel, a polishing protrusion, a rotary polishing column and a telescopic polishing column, the second rotary driving component is mounted on the fixing plate, the polishing barrel is rotatably mounted on the fixing plate, and the second rotary driving component is connected with the polishing barrel; the inner surface of the polishing barrel is provided with a plurality of polishing protrusions; the outer side surface of the concave cavity of the concave plate is covered above the polishing barrel, and the polishing barrel extends to the lower part of the fixing plate; the polishing device is characterized in that a plurality of rotary polishing columns and a plurality of telescopic polishing columns are uniformly distributed on the inner surface of the upper portion of the polishing barrel, the movable rotary driving assembly is installed on the concave plate and the guide column, the movable rotary driving assembly is connected with the plurality of rotary polishing columns and the plurality of telescopic polishing columns, the movable rotary driving assembly drives the plurality of telescopic polishing columns to synchronously extend and retract towards the inside of the polishing barrel, and drives the plurality of rotary polishing columns to synchronously rotate relative to the polishing barrel.

2. The intelligent polishing machine according to claim 1, wherein the mobile rotary driving assembly comprises an electric push rod, a guide sliding sleeve, a sleeve, an outer gear ring, lug plates, a rack and a rotary limiting plate, the sleeve is sleeved outside the concave cavity of the concave plate, the guide sliding sleeve is sleeved on the sleeve, a plurality of lug plates are arranged on the guide sliding sleeve, the number of the lug plates is the same as the number of the guide columns, the lug plates are opposite to the guide columns in position, guide holes through which the guide columns pass are arranged on the lug plates, and the guide columns respectively pass through the guide holes;

a plurality of open grooves and a plurality of rotary limiting plates are uniformly distributed on the outer surface of the sleeve along the circumference, and the positions of the open grooves and the rotary limiting plates are staggered; the number of the rotary polishing columns, the number of the telescopic polishing columns and the number of the open grooves are the same, and the positions of the rotary polishing columns, the telescopic polishing columns and the open grooves are opposite; two groove edges above each open groove are oppositely provided with a movable guide plate, the movable guide plate is provided with a waist circular hole in an inclined state, and the groove edge below each open groove is provided with the rack; the plurality of telescopic polishing columns respectively extend out of the polishing barrel through the plurality of open slots, pin shafts are arranged on two sides of each telescopic polishing column, and the pin shafts on two sides of each telescopic polishing column respectively extend into the kidney-shaped holes of the two movable guide plates; the rotary polishing columns respectively extend out of the polishing barrel through the open grooves, each rotary polishing column is provided with the outer gear ring, and the outer gear ring arranged on each rotary polishing column is meshed with the rack on the groove side of each open groove; the inner surface of the guide sliding sleeve is provided with an annular groove, and a plurality of rotary limiting plates extend into the annular groove; the fixed end of the electric push rod is connected with the concave plate, and the telescopic end of the electric push rod is connected with the guide sliding sleeve.

3. The intelligent polishing machine according to claim 1, wherein the first rotary driving assembly comprises a first motor, a first motor base, a main gear and a driven gear, the first motor is mounted on the upper bin through the first motor base, the main gear is mounted on an output shaft of the first motor, and the driven gear is mounted on the transmission shaft; the main gear is meshed with the driven gear.

4. The intelligent polishing machine according to claim 1, wherein the second rotary driving assembly comprises a second motor, a second motor base, a driving gear and a driven outer gear ring, the second motor is mounted on the fixed plate through the second motor base, the driving gear is mounted on an output shaft of the second motor, and the driven outer gear ring is arranged on the outer surface of the polishing barrel; the driving gear is meshed with the driven outer gear ring.

5. The intelligent polishing machine according to claim 1, wherein the polishing barrel comprises an upper cylindrical barrel body, an inverted conical barrel body and a lower cylindrical barrel body, the upper cylindrical barrel body is connected with the large end of the inverted conical barrel body, the small end of the inverted conical barrel body is connected with the lower cylindrical barrel body, and the upper cylindrical barrel body, the inverted conical barrel body and the lower cylindrical barrel body are sequentially arranged from top to bottom.

6. The intelligent polishing machine according to claim 1, further comprising a third polishing mechanism, wherein the third polishing mechanism comprises a polishing pool, a water conveying component, an electromagnet, a polishing needle, a material fishing component and a finished product box, the water conveying component comprises a water storage tank, a water pump, a water inlet pipe, a water outlet pipe and a water return pipe, the material fishing component comprises a third rotary driving component, a blanking bin, a sorting wheel and a fan, the polishing pool, the water pump, the water storage tank, the finished product box and the blanking bin are all mounted on the base, and a discharge hole below the polishing barrel extends into the polishing pool; the water inlet pipe and the water outlet pipe are respectively arranged on two sides of the polishing pool and are communicated with the polishing pool; the water outlet of the reservoir is connected with the water inlet of the water pump, and the water outlet of the water pump is connected with the water inlet pipe; the water outlet pipe is connected with the blanking bin; the sorting wheel comprises a rotating shaft and a plurality of L-shaped blades which are uniformly distributed along the circumference of the outer surface of the rotating shaft, and a plurality of water filtering holes are formed in the L-shaped blades; the sorting wheel is positioned in the blanking bin, the rotating shaft is rotationally connected with the blanking bin, and the third rotary driving component is arranged outside the blanking bin and is connected with the rotating shaft; a finished product discharge port is formed above the side face of the blanking bin, and the fan is arranged on the side face of the blanking bin opposite to the finished product discharge port; the finished product box is positioned at the finished product outlet; a water outlet hole is arranged below the side surface of the blanking bin, and the water outlet hole is connected with a water return port of the reservoir through the water return pipe; the outer bottom of the polishing pool is provided with a plurality of circles of electromagnet groups; the electromagnet group comprises a plurality of electromagnets which are uniformly distributed along the circumference of the end surface of the polishing pool; a plurality of electromagnets are arranged between the outer bottoms of the water inlet pipe and the water outlet pipe; a plurality of polishing needles are arranged in the polishing pool; the bottoms of the plurality of guide posts are inserted into the polishing bath.

7. The intelligent polishing machine according to claim 6, further comprising an exhaust assisting mechanism, wherein the exhaust assisting mechanism comprises a vacuum pump, a spiral delivery pipe, a first water suction pipe and a second water suction pipe, the vacuum pump is mounted on the feeding bin, the transmission shaft is hollow and has a structure with two through ends, the polishing plate is provided with a central hole communicated with the hollow inner cavity of the transmission shaft, the concave plate is provided with an inner hole communicated with the central hole of the polishing plate, the vacuum pump is rotatably connected with the transmission shaft through the first water suction pipe, the second water suction pipe and the spiral delivery pipe are located in the polishing barrel, the spiral delivery pipe is sleeved on the second water suction pipe, the upper end of the second water suction pipe penetrates through the inner hole of the concave plate and then is connected with the central hole of the polishing plate, the lower ends of the second water suction pipe and the spiral conveying pipe extend out of a discharge hole below the polishing barrel; the upper end of the second water suction pipe is uniformly provided with a plurality of water outlets along the circumference, the water outlets are communicated with the inside of the second water suction pipe and the inside of the polishing barrel, and the conveying direction of the spiral conveying pipe is that the upper end of the second water suction pipe conveys towards the lower end.

Technical Field

The invention relates to the technical field of polishing equipment, in particular to an intelligent polishing machine.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical actions to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media. The existing polishing machine mainly comprises a base, a polishing disc, a polishing fabric, a polishing cover, a cover and the like, the existing polishing machine can only finish polishing of one polishing piece generally at one time, the general size of the polishing piece is large, for example, a disc and the like, however, for the polishing piece with the small size, the existing polishing machine is used for polishing, the polishing efficiency is low, the polishing wastes time and labor, the polishing machine is urgently needed to be suitable for polishing the polishing piece with the small size, the batch polishing of the polishing piece can be realized, and the problem needs to be further researched and developed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an intelligent polishing machine, which realizes multiple polishing of a piece to be polished, has high polishing quality and high polishing efficiency, can meet the requirement of higher polishing precision, has large polishing amount at one time and can realize batch polishing.

In order to achieve the purpose, the invention provides an intelligent polishing machine which comprises a base, a support, a feeding bin, a first polishing mechanism and a second polishing mechanism, wherein the support comprises guide columns, concave plates and a fixed plate, the concave plates and the fixed plate are arranged at intervals, the concave plates are positioned above the fixed plate, and the concave plates and the fixed plate are connected through the guide columns; the bottoms of the guide columns are connected with the base; the upper bin is arranged at the tops of the guide columns;

the first polishing mechanism comprises a first rotary driving component, a transmission shaft and a polishing body; the polishing body comprises a polishing plate and polishing columns, and a plurality of polishing columns are uniformly distributed on the polishing surface of the polishing plate; the first rotary driving assembly is arranged on the feeding bin; the polishing body is positioned in the concave cavity of the concave plate, the center of the polishing plate is connected with the transmission shaft, and the transmission shaft extends into the upper storage bin and is connected with the first rotary driving assembly; the first rotary driving assembly drives the polishing body to rotate in the concave cavity, and a plurality of discharge ports are formed in the side wall of the concave cavity of the concave plate;

the second polishing mechanism comprises a movable rotary driving component, a second rotary driving component, a polishing barrel, a polishing protrusion, a rotary polishing column and a telescopic polishing column, the second rotary driving component is mounted on the fixing plate, the polishing barrel is rotatably mounted on the fixing plate, and the second rotary driving component is connected with the polishing barrel; the inner surface of the polishing barrel is provided with a plurality of polishing protrusions; the outer side surface of the concave cavity of the concave plate is covered above the polishing barrel, and the polishing barrel extends to the lower part of the fixing plate; the polishing device is characterized in that a plurality of rotary polishing columns and a plurality of telescopic polishing columns are uniformly distributed on the inner surface of the upper portion of the polishing barrel, the movable rotary driving assembly is installed on the concave plate and the guide column, the movable rotary driving assembly is connected with the plurality of rotary polishing columns and the plurality of telescopic polishing columns, the movable rotary driving assembly drives the plurality of telescopic polishing columns to synchronously extend and retract towards the inside of the polishing barrel, and drives the plurality of rotary polishing columns to synchronously rotate relative to the polishing barrel.

Furthermore, the movable and rotary driving assembly comprises an electric push rod, a guide sliding sleeve, a sleeve, an outer gear ring, lug plates, a rack and a rotary limiting plate, the sleeve is sleeved outside the concave cavity of the concave plate, the guide sliding sleeve is sleeved outside the sleeve, the guide sliding sleeve is provided with a plurality of lug plates, the number of the lug plates is the same as that of the guide columns, the positions of the lug plates are opposite to those of the guide columns, the lug plates are provided with guide holes through which the guide columns pass, and the guide columns respectively pass through the guide holes;

a plurality of open grooves and a plurality of rotary limiting plates are uniformly distributed on the outer surface of the sleeve along the circumference, and the positions of the open grooves and the rotary limiting plates are staggered; the number of the rotary polishing columns, the number of the telescopic polishing columns and the number of the open grooves are the same, and the positions of the rotary polishing columns, the telescopic polishing columns and the open grooves are opposite; two groove edges above each open groove are oppositely provided with a movable guide plate, the movable guide plate is provided with a waist circular hole in an inclined state, and the groove edge below each open groove is provided with the rack; the plurality of telescopic polishing columns respectively extend out of the polishing barrel through the plurality of open slots, pin shafts are arranged on two sides of each telescopic polishing column, and the pin shafts on two sides of each telescopic polishing column respectively extend into the kidney-shaped holes of the two movable guide plates; the rotary polishing columns respectively extend out of the polishing barrel through the open grooves, each rotary polishing column is provided with the outer gear ring, and the outer gear ring arranged on each rotary polishing column is meshed with the rack on the groove side of each open groove; the inner surface of the guide sliding sleeve is provided with an annular groove, and a plurality of rotary limiting plates extend into the annular groove; the fixed end of the electric push rod is connected with the concave plate, and the telescopic end of the electric push rod is connected with the guide sliding sleeve.

Further, the first rotary driving assembly comprises a first motor, a first motor base, a main gear and a driven gear, the first motor is mounted on the feeding bin through the first motor base, the main gear is mounted on an output shaft of the first motor, and the driven gear is mounted on the transmission shaft; the main gear is meshed with the driven gear.

Further, the second rotary driving assembly comprises a second motor, a second motor base, a driving gear and a driven outer gear ring, the second motor is mounted on the fixing plate through the second motor base, the driving gear is mounted on an output shaft of the second motor, and the driven outer gear ring is arranged on the outer surface of the polishing barrel; the driving gear is meshed with the driven outer gear ring.

Further, the polishing barrel comprises an upper cylindrical barrel body, an inverted cone barrel body and a lower cylindrical barrel body, wherein the upper cylindrical barrel body is connected with the large end of the inverted cone barrel body, the small end of the inverted cone barrel body is connected with the lower cylindrical barrel body, and the upper cylindrical barrel body, the inverted cone barrel body and the lower cylindrical barrel body are sequentially arranged from top to bottom.

Furthermore, the intelligent polishing machine further comprises a third polishing mechanism, the third polishing mechanism comprises a polishing pool, a water conveying assembly, an electromagnet, a polishing needle, a material fishing assembly and a finished product box, the water conveying assembly comprises a water storage tank, a water pump, a water inlet pipe, a water outlet pipe and a water return pipe, the material fishing assembly comprises a third rotary driving assembly, a blanking bin, a sorting wheel and a fan, the polishing pool, the water pump, the water storage tank, the finished product box and the blanking bin are all mounted on the base, and a discharge port below the polishing barrel extends into the polishing pool; the water inlet pipe and the water outlet pipe are respectively arranged on two sides of the polishing pool and are communicated with the polishing pool; the water outlet of the reservoir is connected with the water inlet of the water pump, and the water outlet of the water pump is connected with the water inlet pipe; the water outlet pipe is connected with the blanking bin; the sorting wheel comprises a rotating shaft and a plurality of L-shaped blades which are uniformly distributed along the circumference of the outer surface of the rotating shaft, and a plurality of water filtering holes are formed in the L-shaped blades; the sorting wheel is positioned in the blanking bin, the rotating shaft is rotationally connected with the blanking bin, and the third rotary driving component is arranged outside the blanking bin and is connected with the rotating shaft; a finished product discharge port is formed above the side face of the blanking bin, and the fan is arranged on the side face of the blanking bin opposite to the finished product discharge port; the finished product box is positioned at the finished product outlet; a water outlet hole is arranged below the side surface of the blanking bin, and the water outlet hole is connected with a water return port of the reservoir through the water return pipe; the outer bottom of the polishing pool is provided with a plurality of circles of electromagnet groups; the electromagnet group comprises a plurality of electromagnets which are uniformly distributed along the circumference of the end surface of the polishing pool; a plurality of electromagnets are arranged between the outer bottoms of the water inlet pipe and the water outlet pipe; a plurality of polishing needles are arranged in the polishing pool; the bottoms of the plurality of guide posts are inserted into the polishing bath.

Furthermore, the intelligent polishing machine also comprises an auxiliary exhaust mechanism, the auxiliary exhaust mechanism comprises a vacuum pump, a spiral delivery pipe, a first water suction pipe and a second water suction pipe, the vacuum pump is arranged on the feeding bin, the transmission shaft is of a hollow structure with two through ends, the polishing plate is provided with a central hole communicated with the hollow inner cavity of the transmission shaft, the concave plate is provided with an inner hole communicated with the central hole of the polishing plate, the vacuum pump is rotationally connected with the transmission shaft through the first water suction pipe, the second water suction pipe and the spiral delivery pipe are positioned in the polishing barrel, the spiral conveying pipe is sleeved on the second water suction pipe, the upper end of the second water suction pipe penetrates through the inner hole of the concave plate and then is connected with the central hole of the polishing plate, the lower ends of the second water suction pipe and the spiral conveying pipe extend out of a discharge hole below the polishing barrel; the upper end of the second water suction pipe is uniformly provided with a plurality of water outlets along the circumference, the water outlets are communicated with the inside of the second water suction pipe and the inside of the polishing barrel, and the conveying direction of the spiral conveying pipe is that the upper end of the second water suction pipe conveys towards the lower end.

When the polishing device is used, a plurality of pieces to be polished with smaller volume, such as metal pieces and the like, are placed into the upper storage bin, the pieces to be polished enter a polishing space formed by the polishing plate and the concave cavity through the upper storage bin, the first rotary driving component drives the polishing plate and a plurality of polishing columns on the polishing plate to rotate at high speed through the transmission shaft, primary polishing of the pieces to be polished is realized under the action of a plurality of polishing columns, the pieces to be polished are discharged into the polishing barrel from a plurality of discharge ports of the concave plate after primary polishing under the action of centrifugal force, at the moment, the second rotary driving component drives the polishing barrel to rotate, the rotary driving component is moved to drive a plurality of telescopic polishing columns to stretch and contract simultaneously so as to adjust the real-time length of the telescopic polishing columns in the polishing barrel, and simultaneously drive a plurality of rotary polishing columns to rotate so as to change the positions of the telescopic polishing columns and the rotary polishing columns, thereby adjusting the contact areas of the pieces to be polished with the telescopic polishing columns and the rotary polishing columns, the polishing effect is adjusted, the polishing barrel rotates at the same time, further deep polishing is achieved under the action of the plurality of polishing protrusions, the plurality of rotating polishing columns and the plurality of telescopic polishing columns, the polishing precision of the polishing piece is improved, the polishing efficiency is high, the piece to be polished is discharged from a discharge port below the polishing barrel after being polished by the first polishing mechanism and the second polishing mechanism in a double mode, the polishing of the plurality of pieces to be polished can be achieved at one time, the polishing amount is large, batch polishing can be achieved, and the polishing efficiency of the pieces to be polished is improved. And the polishing precision is high and the effect is good by further fine polishing by the third polishing mechanism, and meanwhile, the third polishing mechanism completes the cleaning work of the polished piece. The invention realizes the multiple polishing of the piece to be polished, has high polishing quality and high polishing efficiency, and can meet the requirement of higher polishing precision.

Drawings

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

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partial perspective view of the right portion of fig. 1.

Fig. 3 is a perspective view of fig. 2 cut away.

Fig. 4 is a partial perspective view of the middle portion of fig. 1.

Fig. 5 is a perspective view of fig. 4 cut away.

Fig. 6 is a partial perspective view of the upper half of fig. 5.

Fig. 7 is a partial perspective view of the middle portion of fig. 5.

Fig. 8 is a partial perspective view of the lower half of fig. 5.

Figure 9 is a perspective view of the upper portion of the polishing cartridge of the present invention assembled with a motion drive assembly.

Fig. 10 is an enlarged view of fig. 9 at a.

Fig. 11 is a perspective view of fig. 9 with the guide slide bushing, ear plate and electric putter removed.

Fig. 12 is a perspective view of the guide slide and ear plate assembly of the present invention.

Fig. 13 is a perspective view of the sleeve, the moving guide plate, the rotation restriction plate, and the rack of the present invention assembled together.

Fig. 14 is a perspective view of the assembled female plate and guide post of the present invention.

The above reference numerals:

1 base, 2 upper bin, 3 support, 30 concave plate, 300 discharge outlet, 31 guide post, 32 fixing plate, 40 first rotary driving component, 401 first motor, 402 first motor base, 403 main gear, 404 driven gear, 41 transmission shaft, 42 polishing body, 420 polishing plate, 421 polishing post, 50 mobile rotary driving component, 501 electric push rod, 502 sleeve, 503 guide sliding sleeve, 504 ear plate, 505 mobile guide plate, 506 rack, 507 pin shaft, 508 rotary limiting plate, 509 outer gear ring, 5020 open slot, 5030 annular groove, 5050 waist circular hole, 51 second rotary driving component, 510 second motor, 511 second motor base, driving gear 512, 513 driven outer gear ring, 52 polishing barrel, 520 upper cylindrical barrel, 521 inverted cone-shaped barrel, 522 lower cylindrical barrel, 53 polishing protrusion, 54 telescopic polishing post, 55 rotary polishing post, 60 polishing pool, 61 water inlet pipe, 62 water outlet pipe, 63 water pump, 64 cisterns, 65 blanking storehouses, 66 fans, 67 finished product boxes, 68 electromagnets, 69 water return pipes, 690 third rotary driving components, 691 sorting wheels, 650 finished product discharge ports, 651 water outlet holes, 6910 rotating shafts, 6911L-shaped blades, 692 polishing needles, 70 vacuum pumps, 71 first water suction pipes, 72 second water suction pipes, 73 spiral conveying pipes and 720 water outlets.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 14, the intelligent polishing machine provided by the present embodiment includes a base 1, a bracket 3, an upper bin 2, a first polishing mechanism, and a second polishing mechanism, where the bracket 3 includes guide pillars 31, concave plates 30, and fixing plates 32, the concave plates 30 are disposed at intervals with respect to the fixing plates 32, the concave plates 30 are located above the fixing plates 32, and the concave plates 30 and the fixing plates 32 are connected by a plurality of the guide pillars 31; the bottoms of the guide posts 31 are connected with the base 1; the upper bin 2 is mounted on the top of a plurality of the guide posts 31. Wherein a plurality of guide posts 31 are uniformly arranged along the circumference of the fixed plate 32 and the concave plate 30.

The first polishing mechanism comprises a first rotary driving assembly 40, a transmission shaft 41 and a polishing body 42; the polishing body 42 comprises a polishing plate 420 and polishing columns 421, and a plurality of polishing columns 421 are uniformly distributed on the polishing surface of the polishing plate 420; the first rotary driving assembly 40 is mounted on the upper bin 2; the polishing body 42 is positioned in the concave cavity of the concave plate 30, the driving shaft 41 is connected to the center of the polishing plate 420, and the driving shaft 41 extends into the upper bin 2 and is connected with the first rotary driving assembly 40; the first rotary driving assembly 40 drives the polishing body 42 to rotate in the concave cavity, and the side wall of the concave cavity of the concave plate 30 is provided with a plurality of discharge ports 300.

The second polishing mechanism comprises a movable rotary driving component 50, a second rotary driving component 51, a polishing barrel 52, a polishing protrusion 53, a rotary polishing column 55 and a telescopic polishing column 54, the second rotary driving component 51 is mounted on the fixing plate 32, the polishing barrel 52 is rotatably mounted on the fixing plate 32, and the second rotary driving component 51 is connected with the polishing barrel 52; the inner surface of the polishing barrel 52 is provided with a plurality of polishing protrusions 53; the upper side of the polishing cylinder 52 covers the outer side surface of the concave cavity of the concave plate 30, and the polishing cylinder 52 extends to the lower side of the fixing plate 32; a plurality of rotary polishing columns 55 and a plurality of telescopic polishing columns 54 are uniformly distributed on the inner surface of the upper portion of the polishing barrel 52, the movable rotary driving assembly 50 is mounted on the concave plate 30 and the guide column 31, the movable rotary driving assembly 50 is connected with the plurality of rotary polishing columns 55 and the plurality of telescopic polishing columns 54, the movable rotary driving assembly 50 drives the plurality of telescopic polishing columns 54 to synchronously extend and retract towards the inside of the polishing barrel 52, and drives the plurality of rotary polishing columns 55 to synchronously rotate relative to the polishing barrel 52.

When the polishing device is used in the embodiment, a plurality of to-be-polished pieces with smaller volume, such as metal pieces and the like, are placed into the upper bin 2, the to-be-polished pieces enter a polishing space surrounded by the polishing plate 420 and the concave cavity through the upper bin 2, the first rotary driving assembly 40 drives the polishing plate 420 and the polishing columns 421 on the polishing plate 420 to rotate at high speed through the transmission shaft 41, primary polishing of the to-be-polished pieces is realized under the action of the polishing columns 421, the to-be-polished pieces are discharged into the polishing barrel 52 from the discharge ports 300 of the concave plate 30 after primary polishing under the action of centrifugal force, at the moment, the second rotary driving assembly 51 drives the polishing barrel 52 to rotate, meanwhile, the rotary driving assembly 50 is moved to drive the telescopic polishing columns 54 to be telescopic, so as to adjust the real-time length of the telescopic polishing columns 54 in the polishing barrel 52, and simultaneously drive the rotary polishing columns 55 to rotate, so as to change the positions of the telescopic polishing columns 54 and the rotary polishing columns 55, therefore, the contact area of the piece to be polished with the telescopic polishing column 54 and the rotary polishing column 55 is adjusted, the polishing effect is adjusted, meanwhile, the polishing barrel 52 rotates, further deep polishing is achieved under the action of the plurality of polishing protrusions 53, the plurality of rotary polishing columns 55 and the plurality of telescopic polishing columns 54, the polishing precision of the piece to be polished is improved, the polishing efficiency is high, and the piece to be polished is discharged from a discharge port below the polishing barrel 52 after being polished by the first polishing mechanism and the second polishing mechanism in a double mode. And the polishing of a plurality of pieces to be polished can be realized at one time, the polishing amount is large, batch polishing can be realized, and the polishing efficiency of the pieces to be polished is improved.

The mobile rotary driving assembly 50 of the present embodiment includes a linear moving driving member, which can adopt the existing linear moving driving devices such as an electric push rod, an oil cylinder, an air cylinder, etc., and each telescopic polishing column 54 is correspondingly equipped with a linear moving driving member to drive a plurality of telescopic polishing columns 54 to extend and retract; the simultaneous movement and rotation driving assembly 50 further includes a motor, and each of the rotary polishing columns 55 is correspondingly provided with a motor to drive the plurality of rotary polishing columns 55 to rotate.

In this embodiment, preferably, the moving and rotating driving assembly 50 includes an electric push rod 501, a guiding sliding sleeve 503, a sleeve 502, an external gear ring 509, ear plates 504, a rack 506, and a rotating limiting plate 508, the sleeve 502 is sleeved on an outer side surface of the concave cavity of the concave plate 30, the guiding sliding sleeve 503 is sleeved on the sleeve 502, a plurality of the ear plates 504 are disposed on the guiding sliding sleeve 503, the number of the ear plates 504 is the same as the number of the guiding columns 31, and the positions of the ear plates are opposite to the positions of the guiding columns 31, guiding holes through which the guiding columns 31 pass are disposed on the ear plates 504, and a plurality of the guiding columns 31 pass through the guiding holes respectively; a plurality of open grooves 5020 and a plurality of rotary limit plates 508 are uniformly distributed on the outer surface of the sleeve 502 along the circumference, and the open grooves 5020 and the rotary limit plates 508 are staggered; the number of the rotary polishing columns 55, the number of the telescopic polishing columns 54 and the number of the open grooves 5020 are the same, and the positions of the rotary polishing columns and the open grooves 5020 are opposite; the two slot edges above each open slot 5020 are oppositely provided with a movable guide plate 505, the movable guide plate 505 is provided with a waist circular hole 5050 in an inclined state, and the slot edge below each open slot 5020 is provided with the rack 506; the plurality of telescopic polishing columns 54 extend out of the polishing barrel 52 through the plurality of open slots 5020, the two sides of each telescopic polishing column 54 are provided with pins 507, and the pins 507 at the two sides of each telescopic polishing column 54 extend into the kidney-shaped holes 5050 of the two movable guide plates 505 respectively; the plurality of rotary polishing columns 55 extend out of the polishing barrel 52 through the plurality of open slots 5020 respectively, each rotary polishing column 55 is provided with the outer gear ring 509, and the outer gear ring 509 arranged on each rotary polishing column 55 is meshed with the rack 506 at the slot edge of each open slot 5020; an annular groove 5030 is formed in the inner surface of the guide sliding sleeve 503, and the plurality of rotary limiting plates 508 extend into the annular groove 5030; the fixed end of the electric push rod 501 is connected with the concave plate 30, and the telescopic end of the electric push rod 501 is connected with the guide sliding sleeve 503. The number of the electric push rods 501 may preferably be two, and the two electric push rods 501 are symmetrically arranged.

The operation principle of the movement driving assembly 50 of the present embodiment is as follows:

the electric push rod 501 is started to drive the guide sliding sleeve 503 and the plurality of ear plates 504 to move up and down relative to the plurality of guide columns 31, the movement guide function is realized through the ear plates 504 and the guide columns 31, because the plurality of rotation limit plates 508 on the outer surface of the sleeve 502 are inserted into the annular groove 5030 of the guide sliding sleeve 503, the guide sliding sleeve 503 moves up and down to drive the sleeve 502 to move up and down, in the telescopic polishing column 54 corresponding to each open slot 5020, because the two movable guide plates 505 on the two slot sides of the open slot 5020 move up and down, under the action of the waist circle hole 5050 and the pin 507 in an inclined state, the telescopic polishing column 54 extends and retracts relative to the polishing barrel 52, the sleeve 502 moves up and down, the rack 506 corresponding to the slot side of each open slot 5020 moves up and down, the rotary polishing column 55 is driven to rotate under the action of the rack 506 and the outer gear ring 509, so as to realize the synchronous extension of the plurality of telescopic polishing columns 54 and the synchronous rotation of the plurality of rotary polishing columns 55, and the electric push rod 501 is only used as a power source, so that energy is saved and consumption is reduced.

In this embodiment, the first rotary driving assembly 40 preferably includes a first motor 401, a first motor base 402, a main gear 403, and a driven gear 404, wherein the first motor 401 is mounted on the feeding device 2 through the first motor base 402, the main gear 403 is mounted on an output shaft of the first motor 401, and the driven gear 404 is mounted on the transmission shaft 41; the main gear 403 is engaged with the driven gear 404.

In this embodiment, the second rotary driving assembly 51 preferably includes a second motor 510, a second motor base 511, a driving gear 512, and a driven outer gear ring 513, the second motor 510 is mounted on the fixing plate 32 through the second motor base 511, the driving gear 512 is mounted on an output shaft of the second motor 510, and the driven outer gear ring 515 is disposed on an outer surface of the polishing barrel 52; the driving gear 512 is meshed with the driven outer gear 513.

Preferably, in this embodiment, the polishing barrel 52 includes an upper cylindrical barrel 520, an inverted conical barrel 521, and a lower cylindrical barrel 522, where the upper cylindrical barrel 520 is connected to the large end of the inverted conical barrel 521, the small end of the inverted conical barrel 521 is connected to the lower cylindrical barrel 522, and the upper cylindrical barrel 520, the inverted conical barrel 521, and the lower cylindrical barrel 522 are sequentially disposed from top to bottom. The polishing cartridge 52 of the present embodiment has a structure with a large upper portion and a large lower portion, so as to improve the capacity of the second polishing mechanism and the polishing efficiency.

Further preferably, the intelligent polishing machine further comprises a third polishing mechanism, the third polishing mechanism comprises a polishing pool 60, a water conveying component, an electromagnet 68, a polishing needle 692, a material fishing component and a finished product box 67, the water conveying component comprises a water storage tank 64, a water pump 63, a water inlet pipe 61, a water outlet pipe 62 and a water return pipe 69, the material fishing component comprises a third rotary driving component 690, a blanking bin 65, a sorting wheel 691 and a fan, the polishing pool 60, the water pump 63, the water storage tank 64, the finished product box 67 and the blanking bin 65 are all mounted on the base 1, and a discharge hole below the polishing barrel 52 extends into the polishing pool 60; the water inlet pipe 61 and the water outlet pipe 62 are respectively arranged on two sides of the polishing pool 60, and the water inlet pipe 61 and the water outlet pipe 62 are communicated with the polishing pool 60; the water outlet of the water reservoir 64 is connected with the water inlet of the water pump 63, and the water outlet of the water pump 63 is connected with the water inlet pipe 61; the water outlet pipe 62 is connected with the blanking bin 65; the sorting wheel 691 comprises a rotating shaft 6910 and a plurality of L-shaped blades 6911 uniformly distributed along the circumference of the outer surface of the rotating shaft 6910, and a plurality of water filtering holes are formed in the L-shaped blades 6911; the sorting wheel 691 is located in the blanking bin 65, the rotating shaft 6910 is rotatably connected with the blanking bin 65, and the third rotary driving assembly 690 is mounted outside the blanking bin 65 and connected with the rotating shaft 6910; a finished product discharge port 650 is arranged above the side surface of the blanking bin 65, and the fan 66 is arranged on the side surface of the blanking bin 65 opposite to the finished product discharge port 650; the finished product box 67 is positioned at the finished product outlet 650; a water outlet hole 651 is arranged below the side surface of the blanking bin 65, and the water outlet hole 651 is connected with a water return port of the water storage tank 64 through a water return pipe 69; the outer bottom of the polishing pool 60 is provided with a plurality of circles of electromagnet groups; the electromagnet group comprises a plurality of electromagnets 68 which are uniformly distributed along the circumference of the end surface of the polishing pool 60; a plurality of electromagnets 68 are arranged between the outer bottoms of the water inlet pipe 61 and the water outlet pipe 62; a plurality of polishing needles 692 are disposed in the polishing tank 60; the bottoms of a plurality of the guide posts 31 are inserted into the polishing bath 60.

In the embodiment, a workpiece to be polished is subjected to double polishing by the first polishing mechanism and the second polishing mechanism, falls into the polishing pool 60 through the discharge hole below the polishing barrel 52, and is subjected to fine polishing by the third polishing mechanism, so that the polishing precision is high; when the third polishing mechanism works specifically, two adjacent electromagnet groups in a plurality of circles of electromagnet groups below the outer bottom of the polishing pool 60 are magnetized in different directions, for example, one electromagnet group is magnetized in a clockwise direction, the other electromagnet group is magnetized in a counterclockwise direction, so that the magnetic field rotating direction of each circle of electromagnet group is different, a plurality of polishing needles 692 in the polishing pool 60 correspondingly move in different directions under the action of different magnetic fields, so that the plurality of polishing needles 692 in the polishing pool 60 are in full contact with polishing pieces to be polished, the polishing effect is good, meanwhile, the water conveying assembly works, water in the water storage tank 64 is conveyed into the polishing pool 60 through the water inlet pipe 61 under the action of the water pump 63, the water flows into the blanking bin 65 through the water outlet pipe 62, the third rotary driving assembly 690 drives the rotating shaft 6910 to move, so as to drive a plurality of L-shaped blades 6911 on the rotating shaft 6910 to rotate, the L-shaped blades 6911 convey the polishing pieces in the blanking bin 65 to be fished up, and the water filtration is completed through the water filtration hole, the fan 66 works simultaneously, when the L-shaped blade 6911 fished with the polishing piece rotates to be aligned with the fan 66 and the finished product discharge hole 650, the polishing piece on the L-shaped blade 6911 is blown down into the finished product box 67 through the finished product discharge hole 650 under the action of the fan 66, the collection of the finished product polishing piece is completed, the flowing water completes the cleaning work of the polished polishing piece at the same time, the finished product polishing piece in the finished product box 67 is ensured to be clean, and the cleaning operation is not needed. When the flowing water flows into the blanking bin 65 through the water outlet pipe 62, the polishing needles 692 may be taken out together, at this time, in order to prevent the polishing needles 692 from flowing into the blanking bin 65, the plurality of electromagnets 68 below the outer bottom of the water outlet pipe 62 are respectively magnetized, and the polishing needles 692 flowing out of the polishing pool 60 are sucked back into the polishing pool 60 under the action of the plurality of electromagnets 68 and the plurality of circles of electromagnet groups after being magnetized, and meanwhile, the outer bottom of the water inlet pipe 61 is also provided with the plurality of electromagnets 68 which are also magnetized, so as to ensure that the polishing needles 692 cannot flow out of the polishing pool 60. Wherein the water in the blanking bin 65 is returned to the water reservoir 64 through the water outlet hole 651 and the water return pipe 69.

In this embodiment, the third rotary drive assembly 690 may be a motor directly, or a motor and gear structure may be combined, i.e., a structure similar to the first rotary drive assembly 40 and the second rotary drive assembly 51. In the present embodiment, the magnetizing of the electromagnet 68 is a conventional technique, and is not specifically described.

In a further preferable embodiment of the present invention, the intelligent polishing machine further includes an exhaust assisting mechanism, the exhaust assisting mechanism includes a vacuum pump 70, a spiral delivery pipe 73, a first water suction pipe 71 and a second water suction pipe 72, the vacuum pump 70 is installed on the upper bin 2, the transmission shaft 41 is hollow and has a structure with two through ends, the polishing plate 420 is provided with a central hole communicated with the hollow inner cavity of the transmission shaft 41, the concave plate 30 is provided with an inner hole communicated with the central hole of the polishing plate 420, the vacuum pump 70 is rotatably connected with the transmission shaft 41 through the first water suction pipe 71, the second water suction pipe 72 and the spiral delivery pipe 73 are located in the polishing cylinder 52, the spiral delivery pipe 73 is sleeved on the second water suction pipe 72, and the upper end of the second water suction pipe 72 is connected with the central hole of the polishing plate 420 after passing through the inner hole of the concave plate 30, the lower ends of the second suction pipe 72 and the spiral conveying pipe 73 extend out of a discharge hole below the polishing barrel 52; a plurality of water outlets 720 are uniformly distributed on the upper end of the second water suction pipe 72 along the circumference, the water outlets 720 communicate with the second water suction pipe 72 and the inside of the polishing barrel 52, and the conveying direction of the spiral conveying pipe 73 is from the upper end to the lower end of the second water suction pipe 72.

When the discharge assisting mechanism of the present embodiment is in operation, the vacuum pump 70 is started to suck part of water in the polishing pool 60 into the second water suction pipe 72, the water sucked into the second water suction pipe 72 flows out through the plurality of water outlets 720 at the upper end of the second water suction pipe 72 and flows into the polishing barrel 52, wherein the first rotary driving assembly 40 drives the transmission shaft 41 and the polishing plate 420 to move so as to drive the second water suction pipe 72 and the spiral delivery pipe 73 to move, the spiral delivery pipe 73 moves so as to deliver the water discharged into the polishing barrel 52 downwards and further discharge the water into the polishing pool 60, so as to assist the polishing elements in the polishing barrel 52 to discharge downwards into the polishing pool 60, since the polishing protrusions 53 are arranged on the inner surface of the polishing barrel 52, the polishing elements are prevented from being discharged downwards due to unsmooth discharge of the polishing elements to cause clogging, the downward discharge assisting mechanism is realized under the action of the discharge assisting mechanism, wherein the first water suction pipe 71 does not rotate relative to the second water suction pipe 70, the driving shaft 41 is rotatably and hermetically connected to the first suction pipe 71, and the driving shaft 41 rotates but the first suction pipe 71 does not rotate, so that the first suction pipe 71 does not affect the rotation of the driving shaft 41.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.