CN114473518B

CN114473518B - Beads through-hole all-in-one of polishing

Info

Publication number: CN114473518B
Application number: CN202210095044.1A
Authority: CN
Inventors: 黄建强; 李冬梅; 蓝周朋
Original assignee: Liuzhou Xuping Jewelry Co ltd
Current assignee: Liuzhou Xuping Jewelry Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-12-06
Anticipated expiration: 2042-01-26
Also published as: CN114473518A

Abstract

The invention provides a Buddha bead through hole grinding integrated machine which comprises a rack, a conveying mechanism, a first grinding assembly and a hole-aligning drilling assembly, wherein the rack is provided with a first grinding assembly and a second grinding assembly; the conveying mechanism comprises a chain wheel, a conveying chain and a conveying driving piece, the chain wheel is rotationally connected with the rack, the conveying chain is sleeved on the chain wheel, a positioning groove is formed in the conveying chain, and the conveying driving piece is connected with the chain wheel; the first polishing assembly comprises a pressing part, two first polishing parts and a first polishing driving part, and the pressing part is arranged on the rack; the two first grinding pieces are respectively arranged on two opposite sides of the conveying chain; the first grinding driving part is used for driving the two first grinding parts to move towards or away from each other; the hole aligning and drilling assembly comprises a clamping element, two drilling elements and a drilling driving element, and the clamping element is arranged on the rack; the two punching pieces are respectively arranged on two opposite sides of the conveying chain, and the punching driving piece is used for driving the two punching pieces to move in the opposite direction or in the opposite direction along the width direction of the conveying chain. It can improve the production efficiency of beads, reduce intensity of labour.

Description

Beads through-hole all-in-one of polishing

Technical Field

The invention relates to jewelry processing equipment, in particular to a Buddha bead through hole polishing all-in-one machine.

Background

Beads are a portable tool for Buddhist to read and remember numbers, and can be generally divided into three types, namely beads holding, beads wearing and beads hanging. The number of beads in each string is different, and the meaning of the beads is also different. The beads are strung into a fashion ornament in the modern society, and gradually expand into a trend of fashion accessories, even if a non-Buddhist teacher wears the fashion ornament.

Referring to fig. 1, fourteen beads are exemplified as a bead string, which is generally composed of a mother bead 230, a daughter bead 220, and a string 300, wherein the mother bead 230 (commonly called a three-way bead) is a bead having three holes and a larger bead at the ending part of a string of beads, the three-way bead has three holes on its bead body, two holes are opposite to each other and are "pair holes 240", one hole is perpendicular to the pair holes 240 and is called "middle hole 250", and the pair holes 240 and the middle hole 250 are distributed in a t-shape. The daughter beads 220 are relatively small beads of beads other than the mother beads 230, and are generally made of the same material, and beads of different materials but having the same size may be put together. The twine 300 (also called a thread) is a string through which all the beads are threaded. The Buddha beads are made of various materials, including wood, linden, ore and the like, wherein the number of people wearing the wood bracelet is large.

The traditional wood Buddha beads production method generally comprises the steps of turning strip-shaped wood into balls by using a lathe, and drilling holes on the spherical Buddha beads after the forming processing. Referring to fig. 2, in the process of forming the strip-shaped wood into the spherical Buddha bead 200, the spherical Buddha bead is finally cut off and dropped from the wood, burrs 210 are formed at the cut-off portion of the Buddha bead 200 and the wood, and a burr 210 is generally formed on each of two opposite sides of the spherical Buddha bead 200, so that the Buddha bead 200 is ground to remove the burrs after drilling. Although corresponding equipment carries out drilling, the operation of polishing to the beads at present, drilling, the operation of polishing are gone on different equipment, need the clamping beads again when going to next step, lead to production efficiency to reduce, and workman intensity of labour is big.

In the prior art, for example, a buddha beads drilling device disclosed in chinese patent application CN108214707a includes a rack supporting mechanism, a screw driving mechanism, a feeding driving mechanism, a wood conveying, positioning and clamping mechanism, a sliding table ball milling mechanism, and a sliding table ball milling and drilling mechanism, when in use, a wood ball milling cutter rotating at high speed on the sliding table ball milling and drilling mechanism and a central hole drill flower are used to process a hemisphere on one side, and simultaneously drill a hole, then the wood ball milling cutter rotating at high speed on the sliding table ball milling mechanism mills a square wood to form another hemisphere, so as to form a buddha beads with a hole, and then the buddha beads fall off automatically from the end of the square wood, feeding of the wood, blanking, milling, drilling, and drilling of the buddha beads, and drilling after processing are all automatically completed, so that the production efficiency can be improved, however, the buddha beads drilling device drills through the buddha beads at one time through the central hole through hole of the central hole drill flower located on one side of the sliding table ball milling mechanism, and the buddha beads are easy to shake during drilling, so that the buddha beads are easily deviated from the central hole, and a through hole is relatively poor in the drilling process, so that the central hole is easily processed; meanwhile, due to the special material of the wood Buddha beads, if the Buddha beads are drilled through at one time, the Buddha beads are easy to crack, and the quality of the Buddha beads is reduced.

The Chinese utility model CN204585362U discloses a Buddha bead double-hole drilling device, which comprises a processing base, wherein a clamp sliding seat and a double-output shaft motor are arranged on the processing base, a drill bit operating rod swinging on a horizontal plane is hinged on the processing base, one side of the drill bit operating rod is hinged with a first sliding block through a first connecting rod, and the other side of the drill bit operating rod is hinged with a second sliding block through a second connecting rod; the clamp comprises a clamp sliding seat and is characterized in that a clamp operating rod swinging on a vertical surface is hinged to the clamp sliding seat, clamp sliding blocks are arranged on two sides of the front end surface of the clamp sliding seat, a clamp half body used for installing beads is arranged on the front portion of each clamp sliding block, a notch is formed in the rear portion of the upper end surface of the clamp sliding seat, a driving plate capable of ascending and descending relative to the clamp sliding seat is arranged in the notch, and the upper portion of the driving plate is hinged to the clamp operating rod through a connecting rod. Two drills are used for drilling towards two sides of the Buddha beads respectively, so that the technical problems that the coaxiality of the holes formed by drilling the Buddha beads through the Buddha beads by a single drill at one time is poor and the surfaces of the Buddha beads are easy to crack are solved; however, the cooperation of ejector rod, first slider, second slider and drill bit action bars etc. makes two drill bits can not bump each other, and ensures that two drill bits can bore the beads, and its structure is comparatively complicated, and is manual operation, is unfavorable for automated control. In addition, when the Buddha bead drilling machine is used, a worker is required to drive the clamp operating rod to move downwards to control the clamp half bodies to clamp the Buddha beads, then the drill bit is controlled to drill holes towards two sides of the Buddha beads by manually rotating the drill bit operating rod, and the downward operation of the clamp operating rod is required to be maintained simultaneously when the drill bit operating rod is manually rotated, so that the Buddha bead drilling machine is driven by two hands when used, the labor intensity is high, and the manual operation time of a single piece is long; and because the position design of drill bit operating lever, anchor clamps operating lever and the anchor clamps slider, the anchor clamps halfbody that are used for the centre gripping beads is unreasonable (not in the same side of anchor clamps slide), consequently, its operation is inconvenient. Meanwhile, the rotary drill bit operating rod, the first connecting rod and the second connecting rod which are connected with the drill bit operating rod drive the two drill bits to move in the opposite directions or move in the opposite directions, the drill bits move in a non-uniform motion when feeding, namely the feed speed of the drill bits is changed all the time, so that the cutting amount is inconsistent, the processing quality of the surface of the inner hole is influenced, and the service lives of the drill bits and the motor are influenced.

The chinese patent application CN111975871a discloses an automatic Buddha bead punching machine, wherein a reciprocating transmission device for driving a drill bit to reciprocate comprises a transmission shaft, a bearing seat, an eccentric wheel and a baffle plate, the eccentric wheel rotates to push a sliding frame to reciprocate through the baffle plate, and the sliding frame moves to drive a main shaft and the drill bit to reciprocate to drill a Buddha. The eccentric wheel that this patent application adopted is discoid, and its drill bit motion is sinusoidal function with the time relation, and whole journey is sinusoidal acceleration and deceleration motion promptly, can make drill bit feed speed change all the time, has the problem that influences the processingquality and drill bit and the motor life on hole surface equally.

In addition, beads drilling equipment among the prior art is used for generally perforating the hole on the beads, when needs are hit the hole on the beads with the preparation mother when, need will bore the beads in the hole and take off from beads drilling equipment, the gesture of rethread manual adjustment beads, with the beads repacking on beads drilling equipment, utilize the drill bit to punch once more on the beads and form one end and the perpendicular intercommunication's of hole intermediate position mesopore to the hole intermediate position. However, the posture of the Buddha beads is manually adjusted, so that the drilled middle holes are difficult to be positioned in the middle of the holes and are vertical to the holes, the three-way beads are low in machining precision, the Buddha beads are repeatedly clamped, the production efficiency is reduced, and the labor intensity of workers is increased.

A Buddha bead polishing device in the prior art, for example, a device for finely polishing Chinese eaglewood Buddha beads through point-surface combination positioning is disclosed in Chinese patent application CN107617947A, wherein front and rear surfaces of the Chinese eaglewood Buddha beads are clamped between a first grinding disc body and a second grinding disc body, a fixed point fixed needle and a movable fixed needle clamp central points on the left and right sides of the Chinese eaglewood Buddha beads, the outer diameter of the first grinding disc body is provided with a first groove, the first groove is provided with first grinding sand, the first grinding disc body is provided with second grinding sand, the first grinding sand and the second grinding sand of the first groove and the second groove press against the outer diameter of the Chinese eaglewood Buddha beads, the fixed point fixed needle is connected with a transmission motor and can rotate, the movable fixed needle is connected with the transmission motor and can rotate, and the fixed point fixed needle and the movable needle belt on the left and right sides of the Chinese eaglewood Buddha beads rotate, so that the Buddha beads are polished through the first grinding sand and the second grinding sand. However, when it is used, there are also the following drawbacks: (1) When the Chinese eaglewood Buddha beads are used, the middle points of the left and right sides of the Chinese eaglewood Buddha beads are provided with small holes for accommodating a fixed point fixed needle and a movable fixed needle, so that the steps are complicated, and the appearance of the Buddha beads is damaged; (2) Its when using, the anchor ring about first dull polish and second dull polish can't be to Buddha bead is polished, and it is not comprehensive to polish, need take off the beads with the anchor ring adjustment about the beads to continue to polish after first dull polish of orientation and second dull polish again, need to relapse clamping Buddha bead, not only reduces production efficiency, has still increased workman's intensity of labour.

Chinese utility model patent CN204525125U discloses a be applied to device of polishing Buddha bead, and it makes the movable gasket pass through the ball and is rotating at static gasket, and because the constraint of spring force, makes to go up abrasive paper and remain throughout and adhere to in the Buddha bead upper end, finally makes the Buddha bead polish the motion between upper and lower abrasive paper, reaches the polishing requirement. However, it is also difficult to fully polish each surface of the beads, and there are many times of rework, which increases the labor intensity of workers.

Disclosure of Invention

The invention aims to at least solve one of the technical problems in the background technology, and provides a Buddha bead through hole polishing all-in-one machine so as to improve the production efficiency of Buddha beads and reduce the labor intensity of workers.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a beads through-hole all-in-one of polishing, includes:

a frame;

the conveying mechanism comprises a chain wheel, a conveying chain and a conveying driving piece, the chain wheel is rotationally connected with the rack, the conveying chain is movably sleeved on the chain wheel, a plurality of positioning grooves for positioning the beads are formed in the conveying chain, the positioning grooves are concavely formed in the side surface of the conveying chain, which is back to the chain wheel, and the positioning grooves are uniformly arranged at intervals along the length direction of the conveying chain; the transmission driving piece is connected with the chain wheel to drive the chain wheel to rotate so as to drive the transmission chain to transmit the beads on the positioning grooves;

the first grinding assembly comprises a pressing part, two first grinding parts and a first grinding driving part, the pressing part comprises a pressing driving part and a pressing head, the pressing driving part is arranged on the rack and connected with the pressing head, the pressing head is positioned above the conveying chain and can be driven by the pressing driving part to vertically approach or separate from the conveying chain so as to clamp or release the Buddha beads in the positioning groove; the two first polishing pieces are respectively arranged on two opposite sides of the conveying chain along the width direction of the conveying chain; the first polishing driving part is connected with the two first polishing parts so as to drive the two first polishing parts to move in the opposite direction or in the opposite direction, and further polish the Buddha beads clamped by the pressing head; the clamping driving piece is arranged on the rack and connected with the clamping block, the clamping block is positioned above the conveying chain, and the clamping block can be driven by the clamping driving piece to be close to or far away from the conveying chain along the vertical direction so as to clamp or release the beads in the positioning groove; two punching pieces are respectively arranged on two opposite sides of the conveying chain along the width direction of the conveying chain and are connected with the frame in a sliding manner, and the punching driving pieces and the two punching pieces are connected so as to drive the two punching pieces to move in opposite directions or in opposite directions along the width direction of the conveying chain and further punch the Buddha beads clamped by the clamping blocks.

Furthermore, each first grinding part comprises a grinding wheel motor and a grinding wheel, the grinding wheel motor is connected with the first grinding driving part, the grinding wheels of the two first grinding parts are respectively arranged on two opposite sides of the conveying chain along the width direction of the conveying chain, a grinding groove is concavely arranged on the end face of each grinding wheel facing the conveying chain, and the grinding grooves are arranged around the central shaft of the grinding wheels.

Furthermore, the punching driving part comprises a transmission shaft, two cylindrical cams, two driven parts and a rotary driving part, the transmission shaft is rotatably connected with the rack and is parallel to the width direction of the conveying chain, the two cylindrical cams are sleeved on the transmission shaft at intervals, the outer circumferential wall of each cylindrical cam is provided with a curve guide rail, and the two driven parts are respectively in sliding connection with the curve guide rails of the two cylindrical cams; the two punching pieces are respectively connected with the two driven parts; the rotary driving piece is connected with the transmission shaft to drive the transmission shaft to rotate.

Furthermore, two groups of plug holes are arranged on the transmission shaft at intervals corresponding to the two cylindrical cams, a plurality of plug holes in each group of plug holes are uniformly arranged at intervals along the axial direction of the transmission shaft, a plurality of through holes are arranged on each cylindrical cam at intervals, the plurality of through holes are uniformly arranged at intervals along the axial direction of the cylindrical cam, and the interval distance between every two adjacent through holes is different from the interval distance between every two adjacent plug holes; the cylindrical cam is sleeved on the transmission shaft and is detachably connected with the transmission shaft through a bolt, and the bolt sequentially penetrates through one of the through holes of the cylindrical cam and one of the inserting holes of the corresponding group of inserting holes.

Further, the beads through-hole all-in-one of polishing still includes mesopore drilling subassembly, and mesopore drilling subassembly is located transport mechanism's discharge end, and mesopore drilling subassembly includes drilling driving piece and drilling piece, and the drilling driving piece is installed in the frame and is connected with drilling piece to the drive drilling piece is close to or is kept away from transport mechanism along transport mechanism's direction of transfer, and then punches to the beads of being pressed from both sides tightly by the clamp splice.

Furthermore, the drilling part comprises a fixing frame, a drilling motor and a drill bit, the fixing frame is connected with the rack in a sliding mode, the drilling motor is installed on the fixing frame and connected with the drill bit connecting rod, and the drilling driving part is connected with the fixing frame.

Furthermore, the Buddha bead through hole polishing all-in-one machine also comprises a second polishing component, the second polishing component is positioned on one side of the drill bit, which is opposite to the conveying chain, and comprises a clamping mechanism, a second polishing piece and a second polishing driving piece, the clamping mechanism is arranged on the rack, the second polishing piece is rotatably connected with the rack, and the second polishing driving piece is connected with the second polishing piece so as to drive the second polishing piece to rotate to be close to or far away from the clamping mechanism; the fixed frame comprises a sliding seat, a rotating seat and a gear, the sliding seat is connected with the rack in a sliding manner, two opposite sides of the rotating seat are respectively connected with the sliding seat in a rotating manner through a rotating shaft, and the drilling motor is fixed on the rotating seat; the gear is fixedly sleeved on the rotating shaft; a rack is arranged on the frame; the drilling driving part drives the drilling part to move along the conveying direction of the conveying mechanism to enable the gear and the rack to be meshed or separated, and the gear and the rack are meshed to drive the rotating seat and the drill bit to turn over, so that the beads are conveyed to the clamping mechanism through the drill bit.

Furthermore, a guide rod is fixedly arranged on the rotating seat, the guide rod and the drill bit are positioned on the same side of the rotating seat, a first guide hole and a second guide hole are formed in the rack corresponding to the guide rod, and the first guide hole and the second guide hole are arranged at intervals along the conveying direction of the conveying mechanism and are respectively positioned on two opposite sides of the rotating seat; the drilling driving part drives the drilling part to move so that the guide rod can be in sliding insertion connection with or separated from the first guide hole or the second guide hole.

Furthermore, the clamping mechanism comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly respectively comprise a first clamping piece and a second clamping piece which are arranged oppositely, the first clamping piece and the second clamping piece of the first clamping assembly are arranged oppositely along the vertical direction, and the first clamping piece and the second clamping piece of the second clamping assembly are arranged oppositely along the width of the conveying chain; each first clamping piece comprises a first linear driving piece, a rotary driving piece and a first clamp, the first linear driving piece is arranged on the rack and connected with the rotary driving piece, and the rotary driving piece is connected with the first clamp; each second clamping piece comprises a second linear driving piece and a second clamp, the second linear driving piece is arranged on the rack and is rotationally connected with the second clamp, and the second clamp and the corresponding first clamp form a clamping space for clamping the Buddha beads; the first clamp and the second clamp which correspond to each other can be driven to mutually approach or mutually separate from each other through the first linear driving piece and the second linear driving piece so as to clamp or release the Buddha beads.

Furthermore, the first linear driving part and the second linear driving part are both cylinders or oil cylinders, the rotating driving part is a rotating motor, the clamping mechanism further comprises two limiting sleeves, and the two limiting sleeves are both fixedly connected with the rack and respectively sleeved outside motor shafts of the two rotating driving parts; the motor shaft epirelief of rotating the driving piece is equipped with spacing flange, forms spacing step in the inner chamber of stop collar, and spacing step can offset with spacing flange to carry on spacingly towards the position of corresponding second anchor clamps motion to first anchor clamps.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. when the Buddha bead through hole polishing all-in-one machine is used, the spherical Buddha beads are placed in the positioning grooves of the conveying mechanism, the conveying mechanism drives the Buddha beads to move, and when the Buddha beads pass through the first polishing components, burrs on two opposite sides of the Buddha beads can be polished off by the two first polishing components on the two opposite sides of the conveying chain; when the Buddha beads move to the hole drilling assembly, the Buddha beads can be respectively drilled along the two opposite sides of the Buddha beads through the two drilling pieces so as to form a hole on the Buddha beads; it is integrated in an organic whole with polishing of burr, the drilling of beads hole, need not to relapse clamping, transport beads, can improve production efficiency, reduces workman's intensity of labour.

2. Above-mentioned beads through-hole all-in-one of polishing still includes mesopore drilling subassembly, and mesopore drilling subassembly is located transport mechanism's discharge end, and after adopting to bore hole drilling subassembly and bore hole on the beads, the drilling driving piece drive drilling piece of accessible mesopore drilling subassembly moves along transport mechanism's direction of transfer, and then punches to the beads that are pressed from both sides tightly by the clamping piece to form the mesopore, thereby preparation obtains the tee bend bead, and it need not to relapse the clamping beads, can further improve production efficiency.

The Buddha bead through hole polishing all-in-one machine also comprises a second polishing component, when the three-way Buddha bead is prepared, the gear and the rack can be matched to drive the rotating seat and the drill bit to turn over, so that the Buddha bead is conveyed to a clamping mechanism of the second polishing component through the drill bit to be polished, and the use is convenient; and the drilling driving piece drives the drilling piece to move along the conveying direction of the conveying mechanism, so that the gears and the racks are meshed or separated to realize the turnover and the transfer of the Buddha beads, and the structure can be further simplified.

Drawings

FIG. 1 is a schematic view of a Buddha bead hand-string in the prior art.

FIG. 2 is a schematic view of a structure of a Buddha bead turned in a spherical shape before being polished.

FIG. 3 is a perspective view of the integrated machine for grinding Buddha beads through holes in accordance with a preferred embodiment of the present invention.

FIG. 4 is a perspective view of the integrated Buddha bead through-hole polishing machine shown in FIG. 3 at another viewing angle.

FIG. 5 is an enlarged view of a portion of the structure of the integrated Buddha bead through-hole polishing machine shown in FIG. 4.

FIG. 6 is an enlarged view of the figure 5 integrated machine for grinding through holes of beads with a portion of the grinding wheel removed.

FIG. 7 is an enlarged view of a portion of the hole-punching assembly of the integrated Buddha bead hole-punching machine according to the preferred embodiment of the present invention.

FIG. 8 is a schematic view of a structure of a transmission shaft of the integrated machine for grinding Buddha bead through holes in the preferred embodiment of the invention.

FIG. 9 is a schematic view of the punch drive member of FIG. 7 shown in another perspective.

Fig. 10 is an enlarged view of a part of the structure of fig. 9.

Fig. 11 is a schematic structural diagram of fig. 9 at another viewing angle.

Figure 12 is a schematic diagram of a second grinding assembly in accordance with a preferred embodiment of the present invention.

Figure 13 is a schematic cross-sectional side view of the second grinding assembly at the connection of the stop collar and the rotary drive member in accordance with the preferred embodiment of the present invention.

Description of the main elements

1. A frame; 10. a rack; 12. a first guide hole; 14. a second guide hole; 2. a transport mechanism; 21. a sprocket; 210. a convex column; 23. a conveyor chain; 24. a transfer drive; 25. positioning a groove; 26. checking a station; 3. a first grinding assembly; 31. a pressing member; 311. pressing the driving member; 312. pressing head; 313. an arc-shaped groove; 32. a first abrasive article; 321. a grinding wheel motor; 323. a grinding wheel; 325. grinding the groove; 34. a first grinding drive; 341. a screw rod; 342. a nut seat; 343. a screw motor; 345. a threaded segment; 346. a limiting bulge; 4. drilling the hole assembly; 41. a clamping member; 412. clamping the driving member; 413. a clamping block; 414. clamping the groove; 42. punching a hole piece; 421. a mounting seat; 423. a punching motor; 424. a drill stem; 425. a bump; 43. a punching driving member; 431. a drive shaft; 432. inserting holes; 434. a cylindrical cam; 435. inserting holes; 436. a curved guide rail; 437. a driven part; 438. a rotary drive member; 439. a bolt; 5. a mesopore drilling assembly; 51. a drilling drive member; 511. a screw; 512. a screw motor; 52. drilling a piece; 521. a fixed mount; 522. a slide base; 523. a rotating seat; 524. a rotating shaft; 525. a gear; 526. a drilling motor; 527. a drill bit; 528. a guide rod; 529. positioning the projection; 6. a second grinding assembly; 61. a clamping mechanism; 62. a first clamping assembly; 63. a second clamping assembly; 64. a first clamping member; 641. a first linear drive member; 642. rotating the driving member; 643. a first clamp; 645. a motor base; 646. a limiting flange; 65. a second clamping member; 651. a second linear drive; 652. a second clamp; 66. a second polishing member; 661. a rotating base; 662. grinding disc; 663. a polishing tank; 664. a grinding disc driving member; 67. a second grinding drive member; 68. a limiting sleeve; 681. a limiting step; 71. a position sensor; 72. a positioning sensor; 73. a limit sensor; 74. a limit switch; 8. a material collecting disc; 91. a material guide rail; 200. buddha beads; 210. burring; 220. a daughter bead; 230. mother beads; 240. aligning holes; 250. a mesopore; 300. and (4) rope winding.

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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4 together, a preferred embodiment of the present invention provides a Buddha bead through hole polishing machine, which comprises a frame 1, a transmission mechanism 2, a first polishing assembly 3, a hole-aligning drilling assembly 4, a hole-centering drilling assembly 5, and a second polishing assembly 6.

The frame 1 is a frame structure formed by connecting rods, plates, etc. and belongs to the prior art, and for omitting the space, the details are not described herein. In this embodiment, in order to observe the internal structure of the Buddha bead through hole polishing all-in-one machine, the drawing of part of the machine frame 1 is omitted.

The transfer mechanism 2 includes a sprocket 21, a transfer chain 23, and a transfer drive 24. The chain wheel 21 is rotatably arranged on the frame 1; the transmission chain 23 is sleeved on the chain wheel 21, a plurality of positioning grooves 25 for positioning the Buddha beads 200 are arranged on the transmission chain 23, and the plurality of positioning grooves 25 are concavely arranged on the side surface of the transmission chain 23 back to the chain wheel 21 and are uniformly arranged along the length direction of the transmission chain 23 at intervals. The transmission driving member 24 is mounted on the frame 1 and connected to the sprocket 21. In this embodiment, the transfer drive 24 is an electric motor. The transmission driving member 24 can drive the chain wheel 21 to rotate, thereby driving the transmission chain 23 to move so as to transmit the Buddha beads 200 in the positioning grooves 25. In this embodiment, the transmission chain 23 above the chain wheel 21 is also slidably supported on the frame 1 to better support the Buddha beads 200 in the positioning slots 25.

The first grinding assembly 3 is used to grind burrs 210 on opposite sides of the ball-shaped Buddha bead 200. Referring to fig. 5 and 6, the first grinding assembly 3 includes a pressing member 31, two first grinding members 32 and a first grinding driving member 34. The pressing member 31 includes a pressing driving member 311 and a pressing head 312, the pressing driving member 311 is installed on the frame 1 and connected to the pressing head 312, in this embodiment, the pressing driving member 311 is an air cylinder or an oil cylinder. The pressing head 312 is located above the conveying chain 23, and the pressing head 312 can be driven by the pressing driving member 311 to move vertically closer to or away from the conveying chain 23 to clamp or release the beads 200 in the positioning slots 25. In this embodiment, the pressing head 312 is further concavely provided with an arc groove 313 on one side facing the transmission chain 23, and the groove wall of the arc groove 313 is consistent with the radian of the outer surface of the spherical Buddha bead 200, so as to further increase the contact area between the pressing head 312 and the Buddha bead 200, and further make the Buddha bead 200 clamped more firmly.

The two first polishing members 32 are respectively arranged at two opposite sides of the conveying chain 23 along the width direction of the conveying chain 23 and are used for polishing burrs 210 at two opposite sides of the spherical Buddha bead 200. In the present embodiment, each first polishing member 32 includes a grinding wheel motor 321 and a grinding wheel 323 connected to the grinding wheel motor 321, the grinding wheel 323 is vertically disposed, and the grinding wheel 323 can rotate around a horizontal axis under the driving of the corresponding grinding wheel motor 321. The grinding wheels 323 of the two first grinding members 32 are arranged on two opposite sides of the conveying chain 23 at intervals along the width direction of the conveying chain 23, a grinding groove 325 is concavely arranged on the end surface of each grinding wheel 323 facing the conveying chain 23, and the grinding groove 325 is arranged around the central axis of the grinding wheel 323.

The first polishing driving member 34 is connected to the two first polishing members 32 to drive the two first polishing members 32 to move toward or away from each other, thereby polishing the Buddha bead 200 clamped by the pressing head 312. In the present embodiment, the first grinding driving member 34 is connected to the grinding wheel motors 321 of the two first grinding members 32, specifically: the first grinding driving member 34 comprises a screw rod 341, a nut seat 342 and a screw rod motor 343, the screw rod 341 is rotatably connected with the frame 1 and is parallel to the width direction of the transmission chain 23, two thread sections 345 with opposite rotation directions are arranged on the screw rod 341, and the two thread sections 345 are arranged at intervals along the length direction of the screw rod 341; the number of the nut seats 342 is two, and the two nut seats 342 are connected with the frame 1 in a sliding way and are respectively screwed with the two threaded sections 345; the screw rod motor 343 is connected with the screw rod 341 to drive the screw rod 341 to rotate; the grinding wheel motors 321 of the two first polishing members 32 are respectively installed on the two nut seats 342.

When in use, the lead screw motor 343 drives the lead screw 341 to rotate so as to drive the two nut seats 342 to move oppositely to the clamping position along the lead screw 341, at this time, the two burrs 210 on the Buddha bead 200 are respectively positioned in the grinding grooves 325 of the grinding wheel 323 in the two first grinding pieces 32, and the two burrs 210 on the Buddha bead 200 can be ground off by the rotating grinding wheel 323; when the lead screw motor 343 drives the lead screw 341 to rotate reversely, the two nut seats 342 are driven to move back and forth to the release position along the lead screw 341, and at this time, the grinding wheels 323 of the two first polishing pieces 32 are separated from the beads 210, so as to allow the transmission mechanism 2 to continue to drive the beads 200 to transmit. In order to accurately position the nut seat 342 at the clamping position and the releasing position, in this embodiment, a limiting protrusion 346 is further fixedly disposed on the nut seat 342, a position sensor 71 is respectively disposed on the frame 1 corresponding to the clamping position and the releasing position, the position sensor 71 can be a proximity switch in the prior art, when the limiting protrusion 346 moves to the clamping position or the releasing position along with the nut seat 342, the limiting protrusion 346 can be sensed by the position sensor 71 corresponding to the position, and the position sensor 71 sends a signal to the lead screw motor 343 to control the lead screw motor 343 to stop working, so as to accurately position the nut seat 342 at the clamping position or the releasing position. The control of the motor operation by the position sensor 71 is well known in the art and will not be described herein for brevity.

The hole drilling assembly 4 is spaced from the first grinding assembly 3 in the conveying direction of the conveyor mechanism 2. Referring also to fig. 7, the hole drilling assembly 4 includes a clamping member 41, two drilling members 42, and a drilling driving member 43. The clamping member 41 includes a clamping driving member 412 and a clamping block 413, the clamping driving member 412 is mounted on the frame 1 and connected to the clamping block 413, and in the present embodiment, the clamping driving member 412 is an air cylinder or an oil cylinder. The clamp block 413 is positioned above the conveying chain 23, and the clamp block 413 can be driven by the clamp driving piece 412 to vertically get close to or get away from the conveying chain 23 so as to clamp or release the Buddha beads 200 in the positioning grooves 25. In this embodiment, an arc-shaped clamping groove 414 (fig. 6) is further concavely disposed on one side of the clamping block 413 facing the conveying chain 23, and the groove wall of the clamping groove 414 is in accordance with the radian of the outer surface of the spherical Buddha bead 200, so as to further increase the contact area between the clamping block 413 and the Buddha bead 200, and further make the Buddha bead 200 clamped more firmly.

Two drilling pieces 42 are respectively arranged on two opposite sides of the conveying chain 23 along the width direction of the conveying chain 23 and are both connected with the rack 1 in a sliding manner, and a drilling driving piece 43 is connected with the two drilling pieces 42 to drive the two drilling pieces 42 to move in opposite directions or in opposite directions along the width direction of the conveying chain 23, so that the Buddha beads 200 clamped by the clamping blocks 413 are drilled. In this embodiment, each punch 42 includes a mounting base 421, a punch motor 423, and a drill rod 424, the mounting base 421 is slidably connected to the frame 1, the punch motor 423 is fixed to the mounting base 421 and connected to the drill rod 424, the drill rod 424 is parallel to the width direction of the conveyor chain 23, the drill rods 424 of the two punches 42 coaxially face each other, and the drill rod 424 is driven by the punch motor 423 to rotate around the center axis of the drill rod 424.

The punch driving member 43 is connected to the mounting seats 421 of the two punching members 42 to drive the two punching members 42 to move toward and away from each other in the width direction of the conveying chain 23. In the present embodiment, the punch driving member 43 includes a transmission shaft 431, two cylindrical cams 434, two driven portions 437, and a rotary driving member 438, and the transmission shaft 431 is rotatably connected to the frame 1 and is parallel to the width direction of the conveying chain 23. The two cylindrical cams 434 are sleeved on the transmission shaft 431 at intervals and can rotate along with the transmission shaft 431, and specifically: referring to fig. 8, two groups of insertion holes 432 are formed in the transmission shaft 431 corresponding to the two cylindrical cams 434 at intervals, and a plurality of insertion holes 432 in each group of insertion holes 432 are uniformly arranged at intervals along the axial direction of the transmission shaft 431; a plurality of through-insertion holes 435 are formed in each cylindrical cam 434 at intervals, the through-insertion holes 435 are uniformly arranged at intervals along the axial direction of the cylindrical cam 434, and the interval distance between every two adjacent through-insertion holes 435 is different from the interval distance between every two adjacent insertion holes 432; the cylindrical cam 434 is sleeved on the transmission shaft 431 and detachably connected with the transmission shaft 431 through a bolt 439, and the bolt 439 sequentially penetrates through one of the through holes 435 of the cylindrical cam 434 and one of the insertion holes 432 of the corresponding group of the insertion holes 432. Each cylindrical cam 434 is provided with a curved guide 436 on an outer circumferential wall thereof. In the present embodiment, the curved rails 436 on the two cylindrical cams 434 are identical in structure, and the two cylindrical cams 434 are deviated by a preset angle in the circumferential direction of the propeller shaft 431. The driven portions 437 are substantially rod-shaped, one ends of the two driven portions 437 are slidably connected to the curved guide rails 436 of the two cylindrical cams 434, respectively, and the other ends of the two driven portions 437 are fixedly connected to the mounting seats 421 of the two punches 42, respectively. The rotary driving member 438 is connected to the transmission shaft 431 to rotate the transmission shaft 431 and the two cylindrical cams 434, so that the driven part 437 slides along the curved guide 436 corresponding to the cylindrical cams 434, thereby driving the punching member 42 to reciprocate along the axial direction of the transmission shaft 431. In this embodiment, the rotary drive 438 is a prior art motor.

Referring to fig. 4 again, in the present embodiment, a checking station 26 is further disposed between the hole drilling assembly 4 and the first polishing assembly 3 on the conveying mechanism 2, and when the conveying mechanism 2 stops conveying, a worker can observe the polishing condition of the Buddha bead 200 through the checking station 26 to ensure the quality of the Buddha bead.

A central bore drilling assembly 5 is located at the discharge end of the conveyor mechanism 2 for forming a central bore in the beads 200. Referring to fig. 9, the middle hole drilling assembly 5 includes a drilling driving member 51 and a drilling member 52, wherein the drilling driving member 51 is mounted on the frame 1 and connected to the drilling member 52 to drive the drilling member 52 to move toward or away from the conveying mechanism 2 along the conveying direction of the conveying mechanism 2, so as to drill the Buddha beads 200 clamped by the clamping member 41.

In the present embodiment, the drilling driving member 51 is a screw driving device in the prior art, and may include a screw 511 rotatably connected to the frame 1, a screw motor 512 for driving the screw 511 to rotate, and the like, which will not be described herein for brevity. Referring to fig. 10, the drilling member 52 includes a fixing frame 521, a drilling motor 526 and a drill 527, the fixing frame 521 is slidably connected to the frame 1, the fixing frame 521 is connected to the drilling driving member 51, and specifically, the fixing frame 521 is screwed with the screw 511 of the drilling driving member 51, so that the drilling member 52 can reciprocate along the conveying direction of the conveying mechanism 2 under the driving of the drilling driving member 51.

In this embodiment, the fixing frame 521 includes a sliding base 522, a rotating base 523 and a gear 525, and the sliding base 522 is slidably connected to the frame 1; the two opposite sides of the rotating seat 523 are rotatably connected to the sliding seat 522 through a rotating shaft 524, specifically, the rotating shaft 524 is rotatably mounted on the sliding seat 522, and the rotating seat 523 is fixedly sleeved on the rotating shaft 524, so that the rotating seat 523 can rotate synchronously with the rotating shaft 524. The gears 525 are fixedly sleeved on the rotating shaft 524, in the present embodiment, the number of the gears 525 is two, and the two gears 525 are respectively and fixedly sleeved on the rotating shaft 524 on two opposite sides of the rotating base 523. The drilling motor 526 is fixedly installed on the rotating seat 523 of the fixing frame 521 and connected with the drill 527 to drive the drill 527 to rotate around the central axis thereof. In this embodiment, the drill bit 527 is located at an intermediate position between two drill rods 424 and is perpendicular to the drill rods 424.

In the present embodiment, the rack 1 is further provided with two racks 10, the two racks 10 correspond to the two gears 525, and both the two racks 10 are fixedly mounted on the rack 1 and respectively engaged with the two gears 525. The drilling driving component 51 drives the drilling component 52 to move along the conveying direction of the conveying mechanism 2, so that the gear 525 can be meshed with or separated from the rack 10, and the rotating seat 523 and the drill bit 527 are driven to turn 180 degrees through the meshing action of the gear 525 and the rack 10.

Referring to fig. 7, 9, 11 and 12, the second grinding assembly 6 is disposed on a side of the drill 527 opposite to the conveying chain 23, and includes a clamping mechanism 61, a second grinding member 66 and a second grinding driving member 67. Fixture 61 is installed in frame 1, and the second piece 66 of polishing rotates with frame 1 to be connected, and the second is polished driving piece 67 and is connected with the second piece 66 of polishing to the drive second is polished a 66 and is rotated and then makes the second polish 66 keep away from or be close to the beads 200 on fixture 61. In this embodiment, the drilling driving member 51 drives the drilling member 52 to move along the transmission direction of the transmission chain 23 so as to engage or separate the gear 525 with the rack 10, and drives the rotating seat 523 and the drill bit 527 to turn 180 ° through the engagement of the gear 525 and the rack 10, so that the beads 200 with the drilled middle holes are conveyed to the clamping mechanism 61 through the drill bit 527, and the second polishing member 66 can polish and polish the beads 200 with the drilled middle holes conveniently.

In this embodiment, the clamping mechanism 61 includes a first clamping assembly 62 and a second clamping assembly 63, the first clamping assembly 62 and the second clamping assembly 63 both include a first clamping member 64 and a second clamping member 65 which are oppositely disposed, the first clamping member 64 and the second clamping member 65 of the first clamping assembly 62 are oppositely disposed along the vertical direction, and the first clamping member 64 and the second clamping member 65 of the second clamping assembly 63 are oppositely disposed along the width of the conveying chain 23; each first clamping member 64 includes a first linear driving member 641, a rotary driving member 642 and a first clamp 643, the first linear driving member 641 is installed on the frame 1 and connected to the rotary driving member 642, and the rotary driving member 642 is fixedly connected to the first clamp 643; each second clamping member 65 comprises a second linear driving member 651 and a second clamp 652, wherein the second linear driving member 651 is mounted on the rack 1 and is rotatably connected with the second clamp 652; the second clamp 652 and the corresponding first clamp 643 constitute a holding space for holding the Buddha bead 200. The first linear driving element 641 and the second linear driving element 651 can drive the corresponding first clamp 643 and the corresponding second clamp 652 to move toward or away from each other, so as to clamp or release the Buddha bead 200.

In this embodiment, the first linear driving element 641 of the first clamping assembly 62 can drive the corresponding rotary driving element 642 and the first clamp 643 connected with the rotary driving element 642 to reciprocate vertically, and the second linear driving element 651 of the first clamping assembly 62 can drive the corresponding second clamp 652 to reciprocate vertically, so as to cooperate with the corresponding first clamp 643 to clamp and release the Buddha bead 200. The first linear driving element 641 of the second clamping assembly 63 can drive the corresponding rotary driving element 642 and the first clamp 643 connected with the rotary driving element 642 to reciprocate along the width direction of the transmission chain 23, and the second linear driving element 651 of the second clamping assembly 63 can drive the corresponding second clamp 652 to reciprocate along the width direction of the transmission chain 23, so as to cooperate with the corresponding first clamp 643 to clamp and release the Buddha bead 200.

Specifically, the first linear driving element 641 and the second linear driving element 651 are both cylinders or oil cylinders, and the cylinders of the cylinders or oil cylinders are mounted on the frame 1; the rotary driving member 642 is a rotary motor, a motor body of the rotary motor in the first clamping assembly 62 is connected with a piston shaft corresponding to the first linear driving member 641 through a motor base 645, and a motor shaft of the rotary motor is rotatably connected with the motor base 645 through a bearing (not labeled) so as to transmit pressure given to the motor shaft by the Buddha beads 200 to the motor base 645 when the first clamping assembly 62 is in a clamping state, thereby avoiding the damage of the motor body due to pressure. The motor body that rotates the motor in the second centre gripping subassembly 63 passes through motor cabinet 645 and is connected with the piston shaft that corresponds first linear drive spare 641, and the motor shaft that rotates the motor passes through the bearing rotation with motor cabinet 645 and is connected to transmit the pressure that gives the motor shaft with beads 200 to motor cabinet 645 when second centre gripping subassembly 63 is in clamping state, avoid motor body pressurized damage. The free end of the motor shaft of the rotating motor is fixedly connected with the first clamp 643. The free end of the piston shaft of the second linear drive member 651 is rotatably connected to a second clamp 652.

When the first linear driving element 641 and the second linear driving element 651 are both cylinders or oil cylinders, since the cylinders or the oil cylinders can only output force and cannot position the extending positions of the piston shafts, in order to position the extending positions of the piston shafts and ensure that the beads can be smoothly clamped and positioned at the same position by the first clamp 643 and the second clamp 652 after being turned over along with the rotating seat 523 and the drill 527, please refer to fig. 13 together, in this embodiment, a motor shaft of the rotating driving element 642 is further provided with a limiting flange 646 in a protruding manner; the clamping mechanism 61 further comprises two limiting sleeves 68, the two limiting sleeves 68 are fixedly connected with the frame 1 and respectively sleeved outside the motor shafts of the two rotary driving elements 642, a limiting step 681 is formed in the inner cavity of the limiting sleeve 68, when the motor shaft of the rotary driving element 642 slides along the inner cavity of the limiting sleeve 68, the limiting step 681 can abut against the limiting flange 646 to limit the position of the first clamp 643 moving towards the corresponding second clamp 652, so as to ensure that the end point of the first clamp 643 moving towards the second clamp 652 at each time is the same, and further ensure that the beads 200 can be smoothly clamped and positioned at the same position by the first clamp 643 and the second clamp 652 after being turned over along with the rotary seat 523 and the drill bit 527, so as to facilitate the second polishing element 66 to polish the beads 200.

In the present embodiment, the number of the second grinders 66 is two, and the two second grinders 66 are provided at an interval. Each second abrading member 66 includes a rotating base 661, an abrading disc 662, and a disc drive 664. The rotating seat 661 is rotatably connected with the frame 1; the polishing disc 662 is rotatably connected with the rotating seat 661, the polishing disc 662 is horizontally arranged, and the polishing groove 663 is annularly arranged on the outer peripheral wall of the polishing disc 662; a grinding disc driving member 664 is mounted on the rotating base 661 and connected to the grinding disc 662 to drive the grinding disc 662 to rotate about a central axis of the grinding disc 662. In this embodiment, the abrasive disc drive 664 is a motor. A second grinding drive member 67 is mounted on the frame 1 and is connected to the rotatable base 661 to drive the grinding disc 662 towards and away from the clamping mechanism 61. In this embodiment, the second grinding driving member 67 is an air cylinder or an oil cylinder, the cylinder body of the second grinding driving member 67 is hinged to the frame 1, the free end of the piston shaft of the second grinding driving member 67 is hinged to the rotating base 661, and the second grinding driving member 67 can drive the rotating base 661 and the grinding disc 662 connected to the rotating base 661 to approach or leave the clamping mechanism 61 when extending or retracting.

Referring to fig. 10 again, in the present embodiment, a guide rod 528 is further fixedly disposed on the rotating seat 523, and the guide rod 528 and the drill 527 are located at the same side of the rotating seat 523; a first guide hole 12 and a second guide hole 14 are further formed in the frame 1 corresponding to the guide rod 528, and the first guide hole 12 and the second guide hole 14 are arranged at intervals along the conveying direction of the conveying mechanism 2 and are respectively located on two opposite sides of the rotating seat 523; the drill driving member 51 drives the drill member 52 to move, so that the guide rod 528 can be inserted into or separated from the first guide hole 12 or the second guide hole 14.

The drilling drive member 51 is capable of driving the drilling member 52 to move in the conveying direction of the conveying mechanism 2 between an origin position, a drilling position, and a transfer position, the origin position being located between the drilling position and the transfer position: when the drilling member 52 is located at the origin position, the bit 527 of the drilling member 52 faces the transfer chain 23, and the gear 525 is disengaged from the rack 10; when the drilling member 52 moves from the origin position to the drilling position along the conveying direction of the conveying mechanism 2, the guide rod 528 on the rotating seat 523 is slidably inserted into the first guide hole 12 on the frame 1, and the drill bit 527 of the drilling member 52 moves towards the conveying chain 23 to drill the Buddha beads 200 clamped and fixed by the clamping member 41 to form a middle hole; when the drilling member 52 moves from the origin position to the transfer position along the transfer direction of the transfer mechanism 2, the gear 525 is engaged with the rack 10, the rotating seat 523, the drill bit 527 connected with the rotating seat 523 and the beads inserted on the drill bit 527 are driven to turn over by 180 degrees under the engagement action of the gear 525 and the rack 10, after the rotating seat 523 turns over, the rotating seat 522 continues to move towards the second polishing assembly 6 along the transfer direction of the transfer mechanism 2, and in the process, the guide rod 528 on the rotating seat 523 slides and is inserted in the second guide hole 14 on the rack 1. When the drilling member 52 reaches the transfer position, the beads 200 on the drill bit 527 are positioned on the holding mechanism 61.

Referring to fig. 11 again, in order to accurately position the drilling member 52 at the origin position, the drilling position and the transferring position, in the present embodiment, the sliding seat 522 is further fixedly provided with a positioning protrusion 529, the rack 1 is provided with a positioning sensor 72 corresponding to the origin position, the drilling position and the transferring position, the positioning sensor 72 can be a proximity switch in the prior art, when the positioning protrusion 529 moves to the origin position, the drilling position and the transferring position along with the sliding seat 522, the positioning protrusion 529 can be sensed by the positioning sensor 72 at the corresponding position, and the positioning sensor 72 sends a signal to the drilling driving member 51 to control the drilling driving member 51 to stop working, so as to accurately position the nut seat 342 at the origin position, the drilling position and the transferring position. The positioning of the position of the workpiece by controlling the operation of the motor through the proximity switch belongs to the prior art, and is not described herein for omitting the space.

Referring to fig. 3 again, in the present embodiment, the beads through-hole polishing all-in-one machine further includes a material collecting tray 8 and a material collecting assembly, wherein the material collecting tray 8 is installed on the frame 1 and located below the discharging end of the conveying mechanism 2, and is used for collecting the beads 200 drilled with the holes; the material collecting assembly comprises a material guiding rail 91 (shown in figure 12) and a material tray (not shown), wherein the material guiding rail 91 is obliquely arranged, the higher end of the material guiding rail 91 is fixedly sleeved on the limiting sleeve 68 connected with the first clamping assembly 62, the lower end of the material guiding rail 91 extends towards the feed inlet of the material tray, the material tray is arranged on the frame 1 and positioned below the discharge end of the material guiding rail 91, and the Buddha bead 200 which is drilled in the hole and the middle hole is guided by the material guiding rail 91 is received.

When the Buddha bead through hole polishing integrated machine is used, the Buddha bead 200 which is turned into a spherical shape on a lathe and the like is manually placed in the positioning groove 25 of the transmission chain 23, and burrs 210 at two opposite sides of the Buddha bead 200 face the two first polishing pieces 32 respectively; the transmission driving member 24 drives the transmission chain 23 to move through the chain wheel 21, and further drives the Buddha beads 200 in the positioning grooves 25 to move towards the first grinding assembly 3.

When a Buddha bead 200 in the positioning slot 25 is transferred to the first grinding assembly 3 by the transfer mechanism 2, the transfer mechanism 2 stops transferring, and the pressing driving member 311 drives the pressing head 312 to move towards the transfer chain 23 until the Buddha bead 200 in the positioning slot 25 is clamped between the pressing head 312 and the transfer chain 23. The first grinding driving member 34 drives the two first grinding members 32 to move in opposite directions until the grinding grooves 325 of the two first grinding members 32 abut against the burrs 210 on the two opposite sides of the Buddha bead 200 respectively, and the grinding wheel 323 rotates on its central axis under the driving of the corresponding grinding wheel motor 321 to remove the burrs 210 on the Buddha bead 200. In this embodiment, in order to control the intermittent motion of the transmission mechanism 2, a plurality of convex columns 210 (fig. 3) are further uniformly and fixedly arranged on the peripheral wall of the wheel axle of the driving sprocket 21, a limit sensor 73 is arranged on the frame 1, the limit sensor 73 can adopt a proximity switch in the prior art, when the driving sprocket 21 rotates by a preset angle, a beads 200 located in the positioning groove 25 is just transmitted to the first polishing assembly 3 by the transmission mechanism 2, at this time, a convex column 210 is located in the detection range of the limit sensor 73, and the limit sensor 73 sends a signal to the transmission driving member 24 to control the transmission driving member 24 to stop operating. The control of the intermittent motion of the transfer mechanism 2 by the limit sensor 73 to position the workpiece at the predetermined position belongs to the prior art, and is not described herein for brevity.

After the burrs 210 on the beads 200 are finished being polished, the first polishing driving member 34 drives the two first polishing members 32 to be away from each other and reset, so as to be separated from the beads 200. The transmission driving part 24 drives the transmission chain 23 again through the chain wheel 21 to move, so that the Buddha bead 200 which is used for finishing burr grinding is conveyed to the inspection station 26 which is positioned between the hole drilling component 4 and the first grinding component 3, the transmission mechanism 2 stops transmission, and the grinding condition of the Buddha bead 200 is observed manually: if the burr 210 on the Buddha bead 200 is completely polished by manual observation, the Buddha bead 200 is continuously conveyed to the hole drilling assembly 4 by the conveying mechanism 2; if the burr 210 on the manual work observation Buddha bead 200 is not polished completely, then take off this unqualified Buddha bead 200 from the constant head tank 25 through the manual work, put into the constant head tank 25 of transport mechanism 2 feed end again to polish the Buddha bead 200 again through first subassembly 3 of polishing.

When the beads 200 reach the hole drilling assembly 4, the clamping driving member 412 drives the clamping block 413 to move towards the conveying chain 23 until the beads 200 in the positioning groove 25 are clamped between the clamping block 413 and the conveying chain 23; subsequently, the rotary driving member 438 drives the transmission shaft 431 and the two cylindrical cams 434 to rotate, so that the driven part 437 slides along the curved guide 436 of the corresponding cylindrical cam 434, thereby driving the two perforating members 42 to move along the axial direction of the transmission shaft 431 toward the beads 200 along the opposite sides of the beads 200, respectively, to perforate the beads 200 held by the clamping member 41. The cylindrical cam 434 rotates once, and the punching member 42 reciprocates once along the axial direction of the transmission shaft 431, thereby completing the punching of the hole. In this embodiment, the transmission shaft 431 is further provided with a protrusion 425, the frame 1 is further provided with a limit switch 74, when the cylindrical cam 434 rotates for a circle, the protrusion 425 is located in a detection range of the limit switch 74, and the limit switch 74 sends a signal to the rotary driving member 438 to control the transmission shaft 431 to stop rotating, so as to position the rotating position of the cylindrical cam 434. The limit switch 74 may be a proximity switch, which is known in the art and will not be described herein for brevity.

Since the curved rails 436 of the two cylindrical cams 434 have the same structure, the two punching members 42 have the same punching depth on the Buddha bead 200, but since the two cylindrical cams 434 are deviated from a predetermined angle in the circumferential direction of the driving shaft 431, the two punching members 42 are staggered in reaching the center of the Buddha bead, and the two punching members 42 can be prevented from colliding with each other. Specifically, in the present embodiment, the drilling depth of each drilling member 42 on the Buddha bead 200 is greater than the radius of the Buddha bead 200 and less than the diameter of the Buddha bead 200, so as to ensure that the two drilling members 42 can be connected to each other. It is understood that in other embodiments, the curved guide rails 436 on the two cylindrical cams 434 may be configured to be different, so that the two punching members 42 have different punching depths on the Buddha bead 200, and the two punching members 42 reach the center of the Buddha bead at different times, so as to avoid the collision of the two punching members 42, and the sum of the punching depths of the two punching members 42 on the Buddha bead 200 is greater than the diameter of the Buddha bead 200, so that the holes drilled by the two punching members 42 can communicate with each other.

After the hole drilling assembly 4 has been drilled, the hole drilling assembly 5 starts to operate: specifically, the drilling driving member 51 drives the drilling member 52 to move from the origin position to the drilling position along the transferring direction of the transferring mechanism 2, in the process, the guide bar 528 is slidingly inserted into the first guide hole 12 on the frame 1, the drill bit 527 moves in the transferring direction of the transferring mechanism 2 to approach the beads 200 clamped by the clamping member 41 and rotates under the driving of the drilling motor 526, so as to drill holes communicating with the pair of holes on the beads 200.

After the middle hole is formed, the clamping driving member 412 drives the clamping block 413 to move away from the conveying chain 23 to release the Buddha bead 200, and the drilling driving member 51 drives the drilling member 52 to move from the drilling position to the transferring position along the conveying direction of the conveying mechanism 2: when the drilling member 52 moves from the drilling position to the original position along the conveying direction of the conveying mechanism 2, the guide rod 528 disengages from the first guide hole 12, and the drill 527 carries the beads 200 away from the positioning grooves 25; when the drilling member 52 moves from the original position to the transfer position along the transfer direction of the transfer mechanism 2, the gear 525 is engaged with the rack 10 to drive the rotating seat 523, the drill bit 527 connected with the rotating seat 523 and the beads inserted into the drill bit 527 to turn over 180 °, after the rotating seat 523 turns over, the rotating seat 522 continues to move towards the second polishing assembly 6 along the transfer direction of the transfer mechanism 2 along with the sliding seat 522, and in the process, the guide rod 528 on the rotating seat 523 is inserted into the second guide hole 14 on the frame 1 in a sliding manner to prevent the drill bit 527 and the beads 200 from jumping or shaking in the transfer process. When the drilling member 52 reaches the transfer position, the beads 200 on the drill bit 527 are positioned in the holding space of the holding mechanism 61.

In the initial state, the first holder 643 of the first holding member 64 and the second holder 652 of the corresponding second holding member 65 of the first holding assembly 62 are in a state of being away from each other, and the first holding member 64 and the corresponding second holding member 65 of the second holding assembly 63 are also in a state of being away from each other, so that the Buddha bead 200 can enter the holding space conveniently. When the drilling member 52 reaches the transferring position, the first linear driving member 641 of the first clamping member 64 in the first clamping assembly 62 drives the corresponding rotary driving member 642 to move toward the corresponding second clamping member 65, the motor shaft of the rotary driving member 642 slides along the position-limiting sleeve 68 until the position-limiting flange 646 on the motor shaft of the rotary driving member 642 abuts against the position-limiting step 681 in the position-limiting sleeve 68, and then the second linear driving member 651 of the second clamping member 65 in the second clamping assembly 63 drives the second clamp 652 to move toward the corresponding first clamping member 64 until the Buddha bead 200 is clamped on the first clamping assembly 62.

After the Buddha beads 200 are clamped on the first clamping assembly 62, the drilling driving member 51 drives the drilling member 52 to move from the transportation position to the origin position along the transportation direction of the transportation mechanism 2 for resetting, so that the drilling member 52 is separated from the Buddha beads 200.

Polish the beads 200 that are located first centre gripping subassembly 62 through one of them second subassembly 6 of polishing, specifically do: the piston rod of the second grinding driving member 67 is extended to drive the rotating base 661 and the grinding disc 662 connected to the rotating base 661 to rotate until the polishing groove 663 of the grinding disc 662 abuts against the outer wall of the beads 200 on the first clamping assembly 62; the grinding disc driving part 664 drives the grinding disc 662 to rotate around the central axis thereof so as to grind the peripheral wall of the Buddha bead 200, meanwhile, the rotation driving part 642 of the first clamping part 64 in the first clamping assembly 62 drives the first clamp 643 to rotate around the vertical axis, and the first clamp 643 drives the Buddha bead 200 and the second clamp 652 to synchronously rotate around the vertical axis by using the friction force between the first clamp 643 and the Buddha bead 200, so as to grind the horizontal ring surface of the Buddha bead 200.

After the horizontal ring surface of the beads 200 is polished, the piston rod of the second polishing driving member 67 retracts and resets to drive the rotating base 661 and the polishing disc 662 connected to the rotating base 661 to rotate until the polishing groove 663 of the polishing disc 662 is separated from the beads 200 on the first clamping assembly 62; subsequently, the first clamping member 64 and the corresponding second clamping member 65 of the second clamping assembly 63 move towards each other to clamp the Buddha bead 200 between the first clamp 643 and the second clamp 652 of the second clamping assembly 63, specifically: the first linear driving member 641 of the first clamping member 64 in the second clamping assembly 63 drives the corresponding rotary driving member 642 to move toward the corresponding second clamping member 65, the motor shaft of the rotary driving member 642 slides along the position-limiting sleeve 68 until the position-limiting flange 646 on the motor shaft of the rotary driving member 642 abuts against the position-limiting step 681 in the position-limiting sleeve 68, and then the second linear driving member 651 of the second clamping member 65 in the second clamping assembly 63 drives the second clamp 652 to move toward the corresponding first clamping member 64 until the Buddha bead 200 is clamped on the second clamping assembly 63. Then, the first clamping members 64 of the first clamping assembly 62 and the corresponding second clamping members 65 move back to each other, i.e. the first linear driving member 641 of the first clamping assembly 62 drives the corresponding first clamp 643 to move away from the corresponding second clamping member 65, and the second linear driving member 651 of the first clamping assembly 62 drives the corresponding second clamp 652 to move away from the corresponding first clamping member 64, so as to release the Buddha bead 200, and at this time, the Buddha bead 200 is only clamped by the second clamping assembly 63.

Subsequently, the Buddha bead 200 on the second clamping component 63 is polished again by the same second polishing component 6, specifically: the piston rod of the second grinding driving member 67 is extended to drive the rotating base 661 and the grinding disc 662 connected to the rotating base 661 to rotate until the polishing groove 663 of the grinding disc 662 abuts against the outer wall of the beads 200 on the first clamping assembly 62; the grinding disc driving member 664 drives the grinding disc 662 to rotate around the central axis thereof so as to grind the peripheral wall of the Buddha bead 200, meanwhile, the rotation driving member 642 of the first clamping member 64 in the second clamping assembly 63 drives the first clamp 643 to rotate around the horizontal axis, and the first clamp 643 drives the Buddha bead 200 and the second clamp 652 to synchronously rotate around the horizontal axis by using the friction force between the first clamp 643 and the Buddha bead 200, so as to grind the vertical ring surface of the Buddha bead 200.

After the second polishing assembly 6 finishes polishing, the piston rod of the second polishing driving member 67 retracts and resets to drive the rotating base 661 and the polishing disc 662 connected to the rotating base 661 to rotate until the polishing groove 663 of the polishing disc 662 is separated from the beads 200 of the second clamping assembly 63. Then, the first clamping member 64 of the first clamping assembly 62 and the corresponding second clamping member 65 move towards each other to clamp the Buddha bead 200 between the first clamp 643 and the second clamp 652 of the first clamping assembly 62 again, and then the first clamping member 64 of the second clamping assembly 63 and the corresponding second clamping member 65 move back and forth to release the Buddha bead 200, so that the Buddha bead 200 is clamped on the first clamping assembly 62 only, and then the Buddha bead 200 is polished again by another set of second polishing assemblies 6, which has the same steps as those of the first set of second polishing assemblies 6, and the description is omitted here for brevity.

After the polishing on the first clamping assembly 62 is completed, the piston rod of the second polishing driving member 67 is retracted and reset to drive the rotating base 661 and the polishing disc 662 connected to the rotating base 661 to rotate until the polishing groove 663 of the polishing disc 662 is separated from the beads 200 on the first clamping assembly 62. Then, the first clamping member 64 and the corresponding second clamping member 65 of the second clamping assembly 63 move towards each other to clamp the Buddha bead 200 between the first clamp 643 and the second clamp 652 of the second clamping assembly 63 again, and then the first clamping member 64 and the corresponding second clamping member 65 of the first clamping assembly 62 move back and forth to release the Buddha bead 200, so that the Buddha bead 200 is only clamped on the second clamping assembly 63, and then the Buddha bead 200 is polished again by another set of second polishing assemblies 6. The quality that can further improve the beads 200 and polish through a plurality of second subassembly 6 of polishing to beads 200, in addition, two second subassembly 6 of polishing's the dish 662 roughness can be established to the difference to realize multi-level effect of polishing such as the fine grinding of beads, polishing as required.

After the second polishing assembly 6 is polished, the first clamping member 64 and the corresponding second clamping member 65 in the second clamping assembly 63 move back to release the beads 200, the beads 200 drop on the first clamp 643 of the first clamping assembly 62, wherein the piston rod of the second polishing driving member 67 extends again to drive the rotating base 661 and the polishing disc 662 connected to the rotating base 661 to rotate, the beads 200 of the first clamp 643 are pushed by the polishing disc 662, so that the beads 200 drop in the material guiding track 91 and are guided by the material guiding track 91 to the material tray for collection.

The beads through hole grinding all-in-one machine can also be used for processing two-way beads, and when the beads 200 are not required to drill a middle hole, the second grinding assembly 6 and the middle hole drilling assembly 5 are closed, or the second grinding assembly 6 and the middle hole drilling assembly 5 can be removed. When the Buddha beads 200 are processed in the hole drilling assembly 4, the clamp driving member 412 drives the clamp block 413 to be away from the Buddha beads 200, under the driving of the transmission mechanism 2, the Buddha beads 200 move along with the transmission chain 23, and when the Buddha beads 200 move along with the transmission chain 23 to the discharge end of the transmission mechanism 2, the Buddha beads 200 drop into the material collecting tray 8 from the positioning groove 25 under the action of self gravity.

When the Buddha bead through hole polishing all-in-one machine is used, the spherical Buddha beads 200 are placed in the positioning grooves 25 of the transmission mechanism 2, the transmission mechanism 2 drives the Buddha beads 200 to move, and when the Buddha beads 200 pass through the first polishing components 3, the burrs 210 at two opposite sides of the Buddha beads 200 can be polished off by the two first polishing pieces 32 at two opposite sides of the transmission chain 23; when the beads 200 move to the hole drilling assembly 4, the beads 200 can be respectively drilled along opposite sides of the beads 200 by the two drilling pieces 42 to form the hole on the beads 200; it is integrated in an organic whole with burr polishing, drilling, need not to relapse clamping, transport beads 200, can improve production efficiency, reduces workman's intensity of labour.

In the integrated Buddha bead through hole polishing machine, the first polishing component 3 comprises a pressing piece 31, two first polishing pieces 32 and a first polishing driving piece 34, the pressing piece 31 can be matched with the transmission chain 23 to clamp and position the Buddha beads 200 in the positioning grooves 25, so as to prevent the Buddha beads 200 from jumping up and down and rotating freely during polishing; first piece 32 of polishing includes emery wheel motor 321 and emery wheel 323, and every emery wheel 323 is equipped with the groove 325 of polishing towards the terminal surface of conveying chain 23 on the concave, when polishing, can further fix a position the beads through groove 325 of polishing to emery wheel 323 motion direction, in order to improve the effect of polishing.

The beads through hole grinding integrated machine comprises a clamping element 41, two punching elements 42 and a punching driving element 43, wherein the hole drilling component 4 comprises the clamping element 41, the two punching elements 42 and the punching driving element 43, the clamping element 41 can be matched with the conveying chain 23 to clamp and position beads 200 in the positioning grooves 25, and the beads 200 are prevented from jumping up and down and rotating freely during drilling; the punching driving member 43 can drive the two punching members 42 to punch the Buddha beads 200 respectively along the opposite sides of the Buddha beads 200, so as to solve the technical problems that the single drill bit drills the Buddha beads 200 to form the coaxiality difference of the holes and the surfaces of the Buddha beads 200 are easy to crack.

In the integrated machine for polishing Buddha bead through holes, the punching driving member 43 comprises a transmission shaft 431, two cylindrical cams 434 and a rotary driving member 438, when in use, the rotary driving member 438 drives the two cylindrical cams 434 to rotate, and the cylindrical cams 434 drive the punching member 42 to be close to or far away from the Buddha bead 200 through the driven part 437 which is in sliding connection with the upper curve guide rail 436 to punch holes; the curved guide rail 436 on the cylindrical cam 434 is arranged, when in use, the rotary driving part 438 drives the transmission shaft 431 to rotate at a constant speed, so that the drilling part 42 can feed at a constant speed when in cutting, and the drilling part 42 adopts sinusoidal acceleration and deceleration movement when in starting and stopping, thereby ensuring that the cutting amount of the drilling part 42 is consistent when in cutting, being beneficial to improving the processing quality of the surface of an inner hole, and prolonging the service lives of the drill rod 424 and the rotary driving part 438. In addition, the length of the drill rod 424 is different according to the inner diameter of the hole to be drilled, and the beads through hole polishing all-in-one machine can adjust the position of the cylindrical cam 434 by the detachable matching of the cylindrical cam 434 and the transmission shaft 431 and is applied by matching with the drill rods 424 with different lengths; and the structure is simple, and the automatic control is facilitated.

Above-mentioned beads through-hole all-in-one of polishing because the interval distance of two adjacent interlude holes 435 is different with the interval distance of two adjacent spliced eye 432, consequently, utilizes the interval distance of two adjacent interlude holes 435 and the difference of the interval distance of two adjacent spliced eye 432, can also finely tune the position of cylindricality cam 434, improves the accuracy to cylindricality cam 434 position control.

Above-mentioned beads through-hole all-in-one of polishing still includes mesopore drilling subassembly 5, mesopore drilling subassembly 5 is located the discharge end of transport mechanism 2, after adopting to bore hole drilling subassembly 4 and to the hole on beads 200, drilling 52 along the first direction motion is driven to drilling drive piece 51 of accessible mesopore drilling subassembly 5, and then punch to the beads 200 of pressing from both sides tightly by clamp splice 413, in order to form the mesopore, thereby the preparation obtains the tee bend bead, need not to relapse the clamping beads, can further improve production efficiency.

The Buddha bead through hole polishing all-in-one machine also comprises a second polishing component 6, when the three-way Buddha bead through hole polishing all-in-one machine is prepared, the gear 525 and the rack 10 can be matched to drive the rotating seat 523 and the drill bit 527 to turn over, so that the Buddha bead 200 is conveyed to the clamping mechanism 61 of the second polishing component 6 through the drill bit 527 to be polished, and the use is convenient; and the drilling driving part 51 drives the drilling part 52 to move along the conveying direction of the conveying mechanism 2, so that the gear 525 can be meshed with or separated from the rack 10 to realize the turnover and transportation of the Buddha beads 200, and the structure can be simplified.

In the beads through hole polishing all-in-one machine, the guide rod 528 is fixedly arranged on the rotating seat 523, and when the middle hole drilling assembly 5 works, the drill bit 527 can be further prevented from shaking during middle hole drilling through the insertion fit between the guide rod 528 and the first guide hole 12 on the rack 1, so that the drilling precision is improved; and it is at the second subassembly 6 during operation of polishing, and guide bar 528 also along with rotating seat 523 and drill bit 527 upset, and drilling driving piece 51 drive drill bit 527 is towards the in-process of fixture 61 motion, through the grafting cooperation of guide bar 528 with second guiding hole 14, can guide the drill bit 527 motion to improve the stability of drill bit 527 motion, ensure that beads 200 can get into fixture 61 smoothly.

In the integrated machine for polishing the Buddha bead through hole, the clamping mechanism 61 comprises the first clamping component 62 and the second clamping component 63, when in use, the first clamping piece 64 and the second clamping piece 65 of the first clamping component 62 can be respectively clamped on two opposite sides of the Buddha bead 200 along the vertical direction, the Buddha bead 200 can be driven to rotate around the vertical axis by rotating the driving piece 642, and the horizontal ring surface of the Buddha bead 200 can be polished by matching with the second polishing component 6; and the first holder 64 and the second holder 65 of second centre gripping subassembly 63 can follow the width direction of conveying chain 23 and press from both sides tightly respectively in the relative both sides of beads 200, can drive beads 200 around the rotation of horizontal axis through rotating driving piece 642, and the cooperation second subassembly 6 of polishing can polish the perpendicular anchor ring of beads 200 to the realization is polished to the whole sphere of beads 200, ensures that the beads 200 surface is polished comprehensively.

It is to be understood that the number of the second grinding members 66 is not limited to the embodiment, and may be set to one or more than two according to the need, and the present invention is not limited thereto.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a beads through-hole all-in-one of polishing which characterized in that includes:

a frame (1);

the conveying mechanism (2) comprises a chain wheel (21), a conveying chain (23) and a conveying driving piece (24), the chain wheel (21) is rotatably connected with the rack (1), the conveying chain (23) is movably sleeved on the chain wheel (21), a plurality of positioning grooves (25) for positioning Buddha beads are arranged on the conveying chain (23), and the plurality of positioning grooves (25) are concavely arranged on the side surface of the conveying chain (23) back to the chain wheel (21) and are uniformly arranged at intervals along the length direction of the conveying chain (23); the transmission driving piece (24) is connected with the chain wheel (21) to drive the chain wheel (21) to rotate, and further drives the transmission chain (23) to transmit the beads on the positioning grooves (25);

the first polishing assembly (3) comprises a pressing part (31), two first polishing parts (32) and a first polishing driving part (34), the pressing part (31) comprises a pressing driving part (311) and a pressing head (312), the pressing driving part (311) is arranged on the rack (1) and is connected with the pressing head (312), the pressing head (312) is positioned above the conveying chain (23), and the pressing head (312) can be driven by the pressing driving part (311) to be close to or far away from the conveying chain (23) along the vertical direction so as to clamp or release the beads in the positioning groove (25); the two first grinding parts (32) are respectively arranged on two opposite sides of the conveying chain (23) along the width direction of the conveying chain (23); the first grinding driving part (34) is connected with the two first grinding parts (32) to drive the two first grinding parts (32) to move towards or away from each other so as to grind the Buddha beads clamped by the pressing head (312); and

hole drilling assembly (4), including clamping piece (41), two drilling pieces (42) and drilling driving piece (43), clamping piece (41) are including pressing from both sides driving piece (412) and clamp splice (413), press from both sides driving piece (412) and install on frame (1) and be connected with clamp splice (413), clamp splice (413) are located the top of conveying chain (23), clamp splice (413) can be under the drive of pressing from both sides driving piece (412) along vertical near or keep away from conveying chain (23) to press from both sides or release the beads in constant head tank (25); two punching pieces (42) are respectively arranged on two opposite sides of the conveying chain (23) along the width direction of the conveying chain (23) and are connected with the rack (1) in a sliding manner, and the punching driving piece (43) is connected with the two punching pieces (42) so as to drive the two punching pieces (42) to move in opposite directions or in opposite directions along the width direction of the conveying chain (23), so that the Buddha beads clamped by the clamping blocks (413) are punched.

2. The integrated machine for grinding Buddha bead through holes as claimed in claim 1, wherein each first grinding member (32) comprises a grinding wheel motor (321) and a grinding wheel (323), the grinding wheel motor (321) is connected with the first grinding driving member (34), the grinding wheels (323) of the two first grinding members (32) are respectively arranged on two opposite sides of the conveying chain (23) along the width direction of the conveying chain (23), a grinding groove (325) is concavely arranged on the end surface of each grinding wheel (323) facing the conveying chain (23), and the grinding groove (325) is arranged around the central axis of the grinding wheel (323).

3. The integrated machine for Buddha bead through hole grinding as claimed in claim 1, wherein the perforating driving member (43) comprises a transmission shaft (431), two cylindrical cams (434), two driven portions (437) and a rotary driving member (438), the transmission shaft (431) is rotatably connected with the frame (1) and is parallel to the width direction of the transmission chain (23), the two cylindrical cams (434) are sleeved on the transmission shaft (431) at intervals, a curved guide rail (436) is arranged on the outer circumferential wall of each cylindrical cam (434), and the two driven portions (437) are respectively connected with the curved guide rails (436) of the two cylindrical cams (434) in a sliding manner; the two punching pieces (42) are respectively connected with the two driven parts (437); the rotary driving member (438) is connected with the transmission shaft (431) to drive the transmission shaft (431) to rotate.

4. The integrated machine for grinding Buddha bead through holes as claimed in claim 3, wherein two groups of insertion holes (432) are arranged on the transmission shaft (431) at intervals corresponding to the two cylindrical cams (434), a plurality of insertion holes (432) in each group of insertion holes (432) are uniformly arranged at intervals along the axial direction of the transmission shaft (431), a plurality of insertion holes (435) are arranged on each cylindrical cam (434) at intervals, the plurality of insertion holes (435) are uniformly arranged at intervals along the axial direction of the cylindrical cams (434), and the interval distance between two adjacent insertion holes (435) is different from the interval distance between two adjacent insertion holes (432); the cylindrical cam (434) is sleeved on the transmission shaft (431) and detachably connected with the transmission shaft (431) through a bolt (439), and the bolt (439) sequentially penetrates through one penetration hole (435) of the cylindrical cam (434) and one insertion hole (432) of the corresponding group of insertion holes (432).

5. The integrated Buddha bead through hole polishing machine according to claim 1, further comprising a middle hole drilling component (5), wherein the middle hole drilling component (5) is located at the discharge end of the conveying mechanism (2), the middle hole drilling component (5) comprises a drilling driving part (51) and a drilling part (52), the drilling driving part (51) is installed on the frame (1) and connected with the drilling part (52) to drive the drilling part (52) to be close to or far away from the conveying mechanism (2) along the conveying direction of the conveying mechanism (2), so as to punch the Buddha beads clamped by the clamping blocks (413).

6. The integrated machine for Buddha bead through hole polishing as claimed in claim 5, wherein the drilling member (52) comprises a fixing frame (521), a drilling motor (526) and a drill (527), the fixing frame (521) is slidably connected with the frame (1), the drilling motor (526) is installed on the fixing frame (521) and connected with the drill (527), and the drilling driving member (51) is connected with the fixing frame (521).

7. The integrated Buddha bead through hole polishing machine according to claim 6, wherein the integrated Buddha bead through hole polishing machine further comprises a second polishing assembly (6), the second polishing assembly (6) is positioned on one side of the drill bit (527) opposite to the conveying chain (23) and comprises a clamping mechanism (61), a second polishing piece (66) and a second polishing driving piece (67), the clamping mechanism (61) is arranged on the frame (1), the second polishing piece (66) is rotatably connected with the frame (1), and the second polishing driving piece (67) is connected with the second polishing piece (66) so as to drive the second polishing piece (66) to rotate to be close to or far away from the clamping mechanism (61); the fixed frame (521) comprises a sliding seat (522), a rotating seat (523) and a gear (525), the sliding seat (522) is connected with the rack (1) in a sliding manner, two opposite sides of the rotating seat (523) are respectively connected with the sliding seat (522) in a rotating manner through a rotating shaft (524), and the drilling motor (526) is fixed on the rotating seat (523); the gear (525) is fixedly sleeved on the rotating shaft (524); a rack (10) is arranged on the frame (1); the drilling driving part (51) drives the drilling part (52) to move along the conveying direction of the conveying mechanism (2) so that the gear (525) can be meshed with or separated from the rack (10), and the rotating seat (523) and the drill bit (527) are driven to turn over through the meshing action of the gear (525) and the rack (10), so that the beads are conveyed to the clamping mechanism (61) through the drill bit (527).

8. The integrated machine for polishing Buddha bead through holes as claimed in claim 7, wherein the rotating seat (523) is fixedly provided with a guide rod (528), the guide rod (528) and the drill bit (527) are positioned on the same side of the rotating seat (523), the frame (1) is provided with a first guide hole (12) and a second guide hole (14) corresponding to the guide rod (528), and the first guide hole (12) and the second guide hole (14) are arranged at intervals along the conveying direction of the conveying mechanism (2) and are respectively positioned on two opposite sides of the rotating seat (523); the drilling driving part (51) drives the drilling part (52) to move, so that the guide rod (528) can be in sliding insertion connection with or separated from the first guide hole (12) or the second guide hole (14).

9. The integrated machine for grinding Buddha bead through holes as claimed in claim 7, wherein the clamping mechanism (61) comprises a first clamping assembly (62) and a second clamping assembly (63), the first clamping assembly (62) and the second clamping assembly (63) comprise a first clamping piece (64) and a second clamping piece (65) which are oppositely arranged, the first clamping piece (64) and the second clamping piece (65) of the first clamping assembly (62) are vertically oppositely arranged, and the first clamping piece (64) and the second clamping piece (65) of the second clamping assembly (63) are oppositely arranged along the width of the conveying chain (23); each first clamping piece (64) comprises a first linear driving piece (641), a rotary driving piece (642) and a first clamp (643), wherein the first linear driving piece (641) is arranged on the rack (1) and connected with the rotary driving piece (642), and the rotary driving piece (642) is connected with the first clamp (643); each second clamping piece (65) comprises a second linear driving piece (651) and a second clamp (652), the second linear driving piece (651) is arranged on the rack (1) and is rotatably connected with the second clamp (652), and the second clamp (652) and the corresponding first clamp (643) form a clamping space for clamping the beads; the first linear driving element (641) and the second linear driving element (651) can drive the corresponding first clamp (643) and the second clamp (652) to approach or move away from each other, so as to clamp or release the beads.

10. The integrated machine for grinding Buddha bead through holes as claimed in claim 9, wherein the first linear driving member (641) and the second linear driving member (651) are both cylinders or oil cylinders, the rotary driving member (642) is a rotary motor, the clamping mechanism (61) further comprises two position-limiting sleeves (68), and the two position-limiting sleeves (68) are both fixedly connected with the frame (1) and respectively sleeved outside the motor shafts of the two rotary driving members (642); a limiting flange (646) is arranged on the motor shaft of the rotary driving piece (642) in a protruding mode, a limiting step (681) is formed in the inner cavity of the limiting sleeve (68), and the limiting step (681) can be abutted against the limiting flange (646) to limit the position of the first clamp (643) moving towards the corresponding second clamp (652).