阅读说明：本技术 一种铜币正反面打磨运输设备 (Copper coin positive and negative transportation equipment that polishes ) 是由 柏延巷 于 2019-11-13 设计创作，主要内容包括：本发明涉及制造业领域,尤其是一种铜币正反面打磨运输设备,包括机身,所述机身内设有升降腔,所述升降腔内设有用于储料的储料箱,所述储料箱内设有放料的放料口,所述放料口连通用于铜币通过的,所述储料箱左侧设有用于储存铜屑的集尘箱,所述集尘箱左侧设有吸取铜屑的风机,所述风机连通所述储料箱内部,所述风机左侧固定设有连通所述的第一吸尘管,本发明的设备能够实现在铜币运输中,防止卡料并对铜币进行双面打磨,同时对打磨后所产生的铜屑进行收集,其中空间只可容纳铜币一枚枚排列通过,同时设有翻转机构可避免铜币单面二次打磨。(The invention relates to the field of manufacturing industry, in particular to copper coin front and back surface polishing and transporting equipment which comprises an equipment body, wherein a lifting cavity is arranged in the equipment body, a storage box for storing materials is arranged in the lifting cavity, a discharging hole for discharging materials is arranged in the storage box, the discharging hole is communicated with a copper coin, a dust collection box for storing copper scraps is arranged on the left side of the storage box, a fan for absorbing the copper scraps is arranged on the left side of the dust collection box, the fan is communicated with the inside of the storage box, and a first dust suction pipe communicated with the fan is fixedly arranged on the left side of the fan.)

1. A copper coin positive and negative surface polishing and transporting device comprises a machine body, wherein a lifting cavity is arranged in the machine body, a storage box for storing materials is arranged in the lifting cavity, a discharging hole for discharging materials is arranged in the storage box, the discharging hole is communicated with a device for copper coins to pass through, a dust collecting box for storing copper scraps is arranged on the left side of the storage box, a fan for absorbing the copper scraps is arranged on the left side of the dust collecting box, the fan is communicated with the inside of the storage box, a first dust suction pipe is fixedly arranged on the left side of the fan and communicated with the inside of the storage box, a first polishing shell is arranged on the outer circumferential surface of the lower end of a second dust suction pipe, a first polishing blade for polishing the copper coins is fixedly arranged below the first polishing shell, a first turntable for fixing the copper coins is arranged below the first polishing blade, a conveying belt for transporting the copper coins is fixedly arranged on the upper surface of a lower wall, the left side is equipped with first dust absorption pipe, be equipped with the slide rail vaulting pole in the first dust absorption pipe, the slide rail vaulting pole, the fixed copper coin slide rail that is used for driving the copper coin and moves down that is equipped with on the slide rail vaulting pole, the copper coin slide rail can guarantee that the copper coin can not take place the turn-over at the in-process that moves down, the fixed copper coin that is equipped with in copper coin slide rail lower extreme right side passes through, the fixed conveyer belt that is equipped with the transportation copper coin of lower wall upper surface, be equipped with the second carousel of fixed copper coin in, the fixed second blade of polishing that is used for polishing the copper coin surface in second carousel top, the fixed shell of polishing the second blade top is equipped with the second, the second polish the shell upside surface be equipped with the intercommunication with the second dust absorption pipe of fan, the fixed being equipped with in right side is used.

2. The copper coin front and back grinding and transporting device as claimed in claim 1, wherein: the fixed kicking block that is equipped with its jack-up in storage case below, kicking block downside external surface fixation is equipped with the kicking block connecting rod, kicking block connecting rod lower extreme external surface fixation is equipped with the flat board, the flat board downside fixation is equipped with the buffer spring who is used for the buffering, the buffer spring below is equipped with the elevator, the elevator below is equipped with rotatable first rotation axis, the disc is fixed to be equipped with outside the first rotation axis is used for the cam of elevator jack-up, the cam rotation drives the elevator reciprocates, thereby drives buffer spring reciprocates, thereby drives the flat board reciprocates, thereby drives the kicking block connecting rod reciprocates, thereby drives the kicking block reciprocates, thereby makes the storage case is in the upper and lower shake makes its inside copper coin follow in the buffer spring the drain hole slides in, prevents to block the material.

3. The copper coin front and back grinding and transporting device as claimed in claim 1, wherein: the outer surface of the upper side of the first grinding shell is fixedly provided with a rotatable second rotating shaft, the outer surface of the lower end of the second rotating shaft is fixedly provided with the first grinding blade, the outer surface of the upper side of the second rotating shaft is fixedly provided with a fourth belt pulley, the front side of the fourth belt pulley is provided with a third belt pulley, the third belt pulley and the fourth belt pulley are in transmission, a rotatable third rotating rod is arranged in the third belt pulley, the outer surface of the lower side of the third rotating rod is fixedly provided with an eighth belt pulley, the front side of the eighth belt pulley is fixedly provided with a ninth belt pulley, the eighth belt pulley and the ninth belt pulley are in transmission through a fifth belt, the ninth belt pulley is internally provided with a rotatable second rotating rod, a first gear arranged on the outer surface of the second rotating rod is fixedly arranged below the ninth belt pulley, and the rear side of the first gear is meshed with a second gear, the second gear is internally provided with a rotatable seventh bevel gear, the outer surface of the upper end of the seventh bevel gear is fixedly provided with the first turntable, and when the first polishing blade is polished, the first turntable below the first polishing blade rotates in the direction opposite to the rotation direction of the first polishing blade, so that the polishing efficiency is improved in the process of transporting copper coins.

4. The copper coin front and back grinding and transporting device as claimed in claim 3, wherein: a second belt pulley positioned below the second gear is fixedly arranged on the outer circular surface of the seventh bevel gear, a fifth belt pulley is fixedly arranged on the front side of the second belt pulley, the second belt pulley and the fifth belt pulley are driven by a sixth bevel gear, a rotatable third rotating shaft is arranged in the fifth belt pulley, the outer surface of the upper end of the third rotating shaft is fixedly arranged, a sixth belt pulley positioned below the fifth belt pulley is fixedly arranged on the outer circular surface of the third rotating shaft, a seventh belt pulley is fixedly arranged on the front side of the sixth belt pulley, the sixth belt pulley and the seventh belt pulley are driven by a fourth belt, a rotatable fifth rotating rod is arranged in the seventh belt pulley, a fourth gear positioned below the seventh belt pulley is fixedly arranged on the outer circular surface of the fifth rotating rod, and a third gear meshed with the fifth gear is fixedly arranged on the front side, the third gear is internally and fixedly provided with a rotatable fourth rotary rod, the outer surface of the upper end of the fourth rotary rod is fixedly provided with the second rotary table, the outer surface of the lower end of the seventh bevel gear is fixedly provided with the second polishing blade, when the second polishing blade is polished, the second rotary table below rotates in the direction opposite to the rotating direction of the second polishing blade, and polishing efficiency is improved in the process of transporting copper coins.

5. The copper coin front and back grinding and transporting device as claimed in claim 1, wherein: the outer disc of second rotary rod downside is fixed to be equipped with and is located the second belt pulley of first gear below, the outer disc of second belt pulley is equipped with the sixth belt, the sixth belt other end is equipped with the tenth belt pulley, it is rotatable to be equipped with in the tenth belt pulley, the outer disc of upside is fixed to be equipped with and is located tenth belt pulley top, the rear side is fixed to be equipped with it meshing, be equipped with in extend to rotatable in the second rotation axis, the outer disc of rear side is fixed to be equipped with and is used for the copper coin turn-over.

6. The copper coin front and back grinding and transporting device as claimed in claim 1, wherein: the outer disc of first rotation axis front side is fixed to be equipped with and is located the first bevel gear of cam front side, first bevel gear front side is equipped with rotatable first rotary rod, the outer disc of first rotary rod upside is fixed be equipped with first bevel gear meshing's second bevel gear, the outer disc of first rotary rod downside is fixed to be equipped with and is located the first belt pulley of first rotary rod downside, first belt pulley with the second belt pulley carries out the transmission through first belt.

Technical Field

The invention relates to the field of manufacturing industry, in particular to copper coin front and back surface polishing and transporting equipment.

Background

Copper commemorative coin as the common memorial object classification in the tourism industry, has the classical, and is manyly piled, easy mass production, and coin surface pattern is various, receives visitor's favor deeply, however, for guaranteeing the pleasing to the eye uniform of the pattern of casting, the blank surfacing of copper coin has higher requirement, and traditional copper coin surface is polished, not only often comparatively complicated, can only accomplish the single face simultaneously and polish, consequently is necessary to set up a copper coin positive and negative transportation equipment of polishing and improves above-mentioned problem.

Disclosure of Invention

The invention aims to provide copper coin front and back surface polishing and transporting equipment which can overcome the defects in the prior art, so that the practicability of the equipment is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the copper coin storage machine comprises a machine body, wherein a lifting cavity is arranged in the machine body, a storage box for storing materials is arranged in the lifting cavity, a discharging hole for discharging materials is arranged in the storage box, the discharging hole is communicated with a copper coin, a dust collection box for storing copper scraps is arranged on the left side of the storage box, a fan for sucking the copper scraps is arranged on the left side of the dust collection box, the fan is communicated with the interior of the storage box, a first dust suction pipe is fixedly arranged on the left side of the fan and communicated with the first dust suction pipe, a first polishing shell is arranged on the outer circumferential surface of the lower end of a second dust suction pipe, a first polishing blade for polishing the copper coin is fixedly arranged below the first polishing shell, a first rotating disc for fixing the copper coin is arranged below the first polishing blade, a conveying belt for conveying the copper coin is fixedly arranged on the upper surface of the lower wall, a first rotating disc for turning the copper coin is fixedly, the copper coin dust collector is characterized in that a sliding rail supporting rod is arranged in the first dust collection pipe, the sliding rail supporting rod is fixedly provided with a copper coin sliding rail used for driving a copper coin to move downwards, the copper coin sliding rail can guarantee that the copper coin cannot turn over in the moving downwards process, the right side of the lower end of the copper coin sliding rail is fixedly provided with a conveyor belt used for the copper coin to pass through, the upper surface of the lower wall of the copper coin sliding rail is fixedly provided with a conveyor belt used for conveying the copper coin, a second rotary table used for fixing the copper coin is arranged in the conveyor belt, a second polishing blade used for polishing the surface of the copper coin is fixedly arranged above the second rotary table, a second polishing shell is fixedly arranged above the second polishing blade, the outer surface of the upper side of the second polishing shell is provided with a second dust collection pipe communicated with the fan.

Beneficially, a jacking block for jacking the storage box is fixedly arranged below the storage box, a jacking block connecting rod is fixedly arranged on the outer surface of the lower side of the jacking block, a flat plate is fixedly arranged on the outer surface of the lower end of the top block connecting rod, a buffer spring for buffering is fixedly arranged on the lower side of the flat plate, a lifting block is arranged below the buffer spring, a rotatable first rotating shaft is arranged below the lifting block, a cam for jacking the lifting block is fixedly arranged on the outer circular surface of the first rotating shaft, the cam rotates to drive the lifting block to move up and down, thereby driving the buffer spring to move up and down, driving the flat plate to move up and down, driving the top block connecting rod to move up and down, thereby the drive the kicking block reciprocates, thereby makes the storage case is in shake about in the buffer spring makes its inside copper coin follow the drain hole slides in, prevent to block the material.

Beneficially, a rotatable second rotating shaft is fixedly arranged on the outer surface of the upper side of the first grinding housing, the first grinding blade is fixedly arranged on the outer surface of the lower end of the second rotating shaft, a fourth belt pulley is fixedly arranged on the outer surface of the upper side of the second rotating shaft, a third belt pulley is arranged on the front side of the fourth belt pulley, transmission is performed between the third belt pulley and the fourth belt pulley, a rotatable third rotating rod is arranged in the third belt pulley, an eighth belt pulley is fixedly arranged on the outer surface of the lower side of the third rotating rod, a ninth belt pulley is fixedly arranged on the front side of the eighth belt pulley, transmission is performed between the eighth belt pulley and the ninth belt pulley through a fifth belt, a rotatable second rotating rod is arranged in the ninth belt pulley, and a first gear installed on the outer surface of the second rotating rod is fixedly arranged below the ninth belt pulley, the rear side of the first gear is meshed with a second gear, a rotatable seventh bevel gear is arranged in the second gear, the outer surface of the upper end of the seventh bevel gear is fixedly provided with the first turntable, and when the first polishing blade is used for polishing, the first turntable below the first polishing blade rotates in the direction opposite to the rotation direction of the first polishing blade, so that the polishing efficiency is improved in the process of transporting copper coins.

Beneficially, a second belt pulley located below the second gear is fixedly arranged on an outer circular surface of the seventh bevel gear, a fifth belt pulley is fixedly arranged on the front side of the second belt pulley, transmission is performed between the second belt pulley and the fifth belt pulley through a sixth bevel gear, a rotatable third rotating shaft is arranged in the fifth belt pulley, an outer surface of an upper end of the third rotating shaft is fixedly arranged, a sixth belt pulley located below the fifth belt pulley is fixedly arranged on an outer circular surface of the third rotating shaft, a seventh belt pulley is fixedly arranged on the front side of the sixth belt pulley, transmission is performed between the sixth belt pulley and the seventh belt pulley through a fourth belt, a rotatable fifth rotating rod is arranged in the seventh belt pulley, a fourth gear located below the seventh belt pulley is fixedly arranged on an outer circular surface of the fifth rotating rod, and a third gear meshed with the fifth gear is fixedly arranged on the front side, the third gear is internally and fixedly provided with a rotatable fourth rotary rod, the outer surface of the upper end of the fourth rotary rod is fixedly provided with the second rotary table, the outer surface of the lower end of the seventh bevel gear is fixedly provided with the second polishing blade, when the second polishing blade is polished, the second rotary table below rotates in the direction opposite to the rotating direction of the second polishing blade, and polishing efficiency is improved in the process of transporting copper coins.

Beneficially, a second belt pulley located below the first gear is fixedly arranged on the outer circular surface of the lower side of the second rotating rod, a sixth belt is arranged on the outer circular surface of the second belt pulley, a tenth belt pulley is arranged at the other end of the sixth belt pulley, the tenth belt pulley is internally provided with a rotation device, the outer circular surface of the upper side is fixedly provided with a belt pulley located above the tenth belt pulley, the rear side is fixedly provided with a belt which is meshed with the rear side, the inner side is internally provided with a belt which extends to the second rotating shaft and is rotatable, and the outer circular surface of the rear side is fixedly provided with a belt for turning copper coins.

Advantageously, a first bevel gear is fixedly arranged on the outer circular surface of the front side of the first rotating shaft, the first bevel gear is arranged on the front side of the cam, a rotatable first rotating rod is arranged on the front side of the first bevel gear, a second bevel gear meshed with the first bevel gear is fixedly arranged on the outer circular surface of the upper side of the first rotating rod, a first belt pulley is fixedly arranged on the outer circular surface of the lower side of the first rotating rod, and the first belt pulley and the second belt pulley are driven through a first belt.

The invention has the beneficial effects that: the copper coin front and back surface polishing and transporting equipment provided by the invention can prevent material blockage and polish the two surfaces of the copper coin in the copper coin transportation process, and can collect copper scraps generated after polishing, wherein the space can only accommodate one copper coin to pass through, and meanwhile, the turnover mechanism is arranged to avoid secondary polishing of the single surface of the copper coin.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of the overall structure of the copper coin front and back surface polishing and transporting equipment of the invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 1;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;

FIG. 5 is a schematic diagram of D-D of FIG. 1;

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to copper coin front and back surface polishing and transporting equipment which is combined with the attached drawings 1-5, and adopts the technical scheme for solving the technical problems that: the copper coin polishing machine comprises a machine body 10, wherein a lifting cavity 13 is arranged in the machine body 10, a storage box 11 for storing materials is arranged in the lifting cavity 13, a discharging hole 14 for discharging materials is arranged in the storage box 11, the discharging hole 14 is communicated with 68 for copper coins to pass through, a dust collecting box 12 for storing copper scraps is arranged at the left side of the storage box 11, a fan 29 for sucking copper scraps is arranged at the left side of the dust collecting box 12, the fan 29 is communicated with the inside of the storage box 11, a first dust collecting pipe 30 communicated with the 68 is fixedly arranged at the left side of the fan 29, a first polishing shell 38 is arranged on the outer circumferential surface of the lower end of a second dust collecting pipe 31, a first polishing blade 39 for polishing copper coins is fixedly arranged below the first polishing shell 38, a first rotating disc 37 for fixing copper coins is arranged below the first polishing blade 39, a conveying belt for conveying copper coins is fixedly arranged on the upper surface of the lower wall of the 68, a 67 for turning over copper coins is, a first dust suction pipe 300 is arranged at the left side of the dust suction pipe 67, a slide rail support rod 16 is arranged in the first dust suction pipe 300, the slide rail brace rod 16, the slide rail brace rod 16 is fixedly provided with a copper coin slide rail 15 for driving the copper coin to move downwards, the copper coin slide rail 15 can ensure that the copper coin does not turn over during the downward moving process, the right side of the lower end of the copper coin slide rail 15 is fixedly provided with 69 for the copper coin to pass through, a conveyor belt for transporting the copper coins is fixedly arranged on the upper surface of the lower wall of the 69, a second rotating disc 49 for fixing the copper coins is arranged in the 69, a second polishing blade 48 for polishing the surface of the copper coin is fixedly arranged above the second turntable 49, a second polishing shell 47 is fixedly arranged above the second polishing blade 48, the outer surface of the upper side of the second polishing shell 47 is communicated with a second dust suction pipe 31 of the fan 29 and 69, and 70 used for storing polished copper coins is fixedly arranged on the right side of the second polishing shell 69.

Beneficially, a top block 17 for jacking the storage box 11 is fixedly arranged below the storage box 11, a top block connecting rod 18 is fixedly arranged on the outer surface of the lower side of the top block 17, a flat plate 19 is fixedly arranged on the outer surface of the lower end of the top block connecting rod 18, a buffer spring 20 for buffering is fixedly arranged on the lower side of the flat plate 19, a lifting block 21 is arranged below the buffer spring 20, a rotatable first rotating shaft 23 is arranged below the lifting block 21, a cam 22 for jacking the lifting block 21 is fixedly arranged on the outer circumferential surface of the first rotating shaft 23, the cam 22 rotates to drive the lifting block 21 to move up and down, so as to drive the buffer spring 20 to move up and down, so as to drive the flat plate 19 to move up and down, so as to drive the top block connecting rod 18 to move up and down, so as to drive the top block 17 to move up and down in the buffer spring 200, so as to enable the copper coins, preventing the material from being blocked.

Beneficially, a rotatable second rotating shaft 40 is fixedly arranged on the outer surface of the upper side of the first grinding housing 38, the first grinding blade 39 is fixedly arranged on the outer surface of the lower end of the second rotating shaft 40, a fourth belt pulley 43 is fixedly arranged on the outer surface of the upper side of the second rotating shaft 40, a third belt pulley 42 is arranged on the front side of the fourth belt pulley 43, transmission is performed between the third belt pulley 42 and the fourth belt pulley 43 through a transmission 71, a rotatable third rotating rod 41 is arranged in the third belt pulley 42, an eighth belt pulley 59 is fixedly arranged on the outer surface of the lower side of the third rotating rod 41, a ninth belt pulley 60 is fixedly arranged on the front side of the eighth belt pulley 59, transmission is performed between the eighth belt pulley 59 and the ninth belt pulley 60 through a fifth belt 58, a rotatable second rotating rod 33 is arranged in the ninth belt pulley 60, a first gear 34 mounted on the outer surface of the second rotating rod 33 is fixedly arranged below the ninth belt pulley, the rear side of the first gear 34 is engaged with a second gear 35, a rotatable seventh bevel gear 46 is arranged in the second gear 35, the outer surface of the upper end of the seventh bevel gear 46 is fixedly provided with the first turntable 37, when the first polishing blade 39 is used for polishing, the first turntable 37 below the first gear rotates in the direction opposite to the rotating direction of the first polishing blade 39, and polishing efficiency is improved in the process of transporting copper coins.

Advantageously, a second belt pulley 36 located below the second gear 35 is fixedly arranged on the outer circumferential surface of the seventh bevel gear 46, a fifth belt pulley 44 is fixedly arranged on the front side of the second belt pulley 36, the second belt pulley 36 and the fifth belt pulley 44 are driven by a sixth bevel gear 45, a rotatable third rotating shaft 52 is arranged in the fifth belt pulley 44, an outer surface of the upper end of the third rotating shaft 52 is fixedly provided with 71, a sixth belt pulley 53 located below the fifth belt pulley 44 is fixedly arranged on the outer circumferential surface of the third rotating shaft 52, a seventh belt pulley 57 is fixedly arranged on the front side of the sixth belt pulley 53, the sixth belt pulley 53 and the seventh belt pulley 57 are driven by a fourth belt 54, a rotatable fifth rotating rod 55 is arranged in the seventh belt pulley 57, a fourth gear 56 located below the seventh belt pulley 57 is fixedly arranged on the outer circumferential surface of the fifth rotating rod 55, the front side is fixedly provided with a third gear 50 meshed with the front side, a rotatable fourth rotating rod 51 is fixedly arranged in the third gear 50, the outer surface of the upper end of the fourth rotating rod 51 is fixedly provided with the second rotating disc 49, the outer surface of the lower end of the seventh bevel gear 46 is fixedly provided with the second polishing blade 48, when the second polishing blade 48 is polished, the second rotating disc 49 below rotates in the direction opposite to the rotating direction of the second polishing blade 48, and polishing efficiency is improved in the process of transporting copper coins.

Beneficially, the second belt pulley 32 located below the first gear 34 is fixedly arranged on the outer circular surface of the lower side of the second rotating rod 33, the sixth belt 61 is arranged on the outer circular surface of the second belt pulley 32, the tenth belt pulley 62 is arranged at the other end of the sixth belt 61, the rotatable 63 is arranged in the tenth belt pulley 62, the 64 located above the tenth belt pulley 62 is fixedly arranged on the outer circular surface of the upper side of the 63, 65 engaged with the 64 is fixedly arranged on the rear side of the 64, the rotatable 66 extending to the second rotating shaft 400 is arranged in the 65, and the 67 used for turning over the copper coin is fixedly arranged on the outer circular surface of the rear side of the 66.

Advantageously, a first bevel gear 24 is fixedly arranged on the outer circular surface of the front side of the first rotating shaft 23 in front of the cam 22, a first rotating rod 26 capable of rotating is arranged on the front side of the first bevel gear 24, a second bevel gear 25 engaged with the first bevel gear 24 is fixedly arranged on the outer circular surface of the upper side of the first rotating rod 26, a first belt pulley 27 is fixedly arranged on the outer circular surface of the lower side of the first rotating rod 26, and the first belt pulley 27 and the second belt pulley 32 are driven by a first belt 28.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

1. the copper coins which are not ground are put into the storage box 11, the motor 71 is started, the third rotating shaft 52 rotates to drive the second belt pulley 36 to rotate, the second gear 35 to rotate, the first gear 34 to rotate, the second rotating rod 33 to rotate, the second belt pulley 32 to rotate, the first belt pulley 27 to rotate, the first rotating rod 26 to rotate, the second bevel gear 25 to rotate, the first bevel gear 24 to rotate, the first rotating shaft 23 to rotate, the cam 22 to move up and down, the buffer spring 20 to move up and down, the flat plate 19 to move up and down, and the ejector block connecting rod 18 to move up and down, thereby driving the top block 17 to move up and down, so that the storage box 11 shakes up and down in the buffer spring 200 to slide the copper coins in the storage box into the discharge hole 68 from the discharge hole 14, and material jamming is prevented;

2. the seventh bevel gear 46 rotates to drive the first rotating disc 37 to rotate, copper coins flow from the storage box 11 to the drum 68, the conveyor belt is started, the copper coins are conveyed to the first rotating disc 37 by the conveyor belt, the first rotating disc 37 fixes and rotationally conveys the copper coins, the second rotating bar 33 rotates to drive the ninth belt pulley 60 to rotate, the eighth belt pulley 59 is driven to rotate, the third rotating bar 41 is driven to rotate, the third belt pulley 42 is driven to rotate, the fourth belt pulley 43 is driven to rotate, the second rotating shaft 40 is driven to rotate, the first polishing blade 39 is driven to rotate, single-side polishing of the copper coins is started, and simultaneously, the fan 29 is started to collect copper scraps generated by polishing the copper coins below the first polishing shell 38 through the first dust suction pipe 30;

3. the copper coin is driven by the rotation of the first rotary disc 37 and transported to the left side of the first rotary disc 37, the transmission belt mechanism is continuously operated, the copper coin is separated from the first rotary disc 37 and moved to the second rotary shaft 400, the copper coin is transported to the position 67 by the transmission belt and is clamped by the position 67, the second rotary rod 33 is rotated to drive the second belt pulley 32 to rotate, thereby driving the tenth belt pulley 62 to rotate, thereby driving the tenth belt pulley 63 to rotate, thereby driving the tenth belt pulley 64 to rotate, thereby driving the 65 to rotate, thereby driving the 66 to rotate, thereby driving the 67 to rotate, the 67 rotates to drive the copper coin to rotate together, the copper coin turns over and contacts with the transmission belt at the left side of the 67, the transmission belt mechanism is continuously started to separate the copper coin 67, the 67 is transported to the copper coin slide rail 15 by the transmission belt, the copper coin enters the first dust suction pipe 300, slides to the first dust suction pipe 300 by the copper coin slide rail 15 to, copper coins flow into the 69;

4. the copper coin is moved to the second turntable 49 through a conveyor belt, the second turntable 49 fixes and rotationally transports the copper coin, the third rotating shaft 52 rotates to drive the sixth belt pulley 53 to rotate, the seventh belt pulley 57 to rotate, the third gear 50 to rotate, the fourth rotating rod 51 to rotate, the second turntable 49 to rotate, the second belt pulley 36 to rotate, the second grinding blade 48 to rotate, the other side of the copper coin is ground, and meanwhile, the fan 29 is continuously started to collect copper scraps generated by grinding the copper coin below the first grinding shell 38 through the second dust suction pipe 31;

5. the copper coin two sides are polished and cleaned, the copper coin is driven by the second turntable 49 to rotate and conveyed to the left side of the second turntable 49, the transmission belt mechanism continuously runs, and the copper coin is separated from the second turntable 49 and moved to 70, so that finished product collection is completed.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.