WO2022027809A1 - 平衡性高的高速磨头 - Google Patents

平衡性高的高速磨头 Download PDF

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Publication number
WO2022027809A1
WO2022027809A1 PCT/CN2020/119127 CN2020119127W WO2022027809A1 WO 2022027809 A1 WO2022027809 A1 WO 2022027809A1 CN 2020119127 W CN2020119127 W CN 2020119127W WO 2022027809 A1 WO2022027809 A1 WO 2022027809A1
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WIPO (PCT)
Prior art keywords
water
gear
grinding head
ring
shaft
Prior art date
Application number
PCT/CN2020/119127
Other languages
English (en)
French (fr)
Inventor
林智敏
陈祖西
吴江文
洪培英
黄嘉鸿
林榕栋
Original Assignee
泉州市海恩德机电科技发展有限公司
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Publication of WO2022027809A1 publication Critical patent/WO2022027809A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/042—Balancing mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant

Definitions

  • the invention relates to the field of stone grinding and polishing machinery, in particular to a high-speed grinding head with high balance.
  • Stone is a building decoration material, which is widely used.
  • the surface of stone is relatively rough before use. It needs to be polished and polished to achieve a radiant effect.
  • the machinery for processing building materials is also widely used.
  • the existing grinding tools have a variety of grinding head structures such as single grinding head, double grinding head and multiple grinding heads.
  • the grinding tool with multiple grinding heads has a relatively high working efficiency and is mostly used for large-scale stone grinding and polishing;
  • the existing abrasive tools with multiple grinding heads have the following disadvantages:
  • the multi-grinding head of the abrasive tool is rotated in one direction when grinding.
  • the stone will tilt under the force of the grinding head rotating in one direction for a long time.
  • the surface of the stone is not smooth and the grinding effect is poor; Grinding structure, narrow grinding range, simple change of grinding motion trajectory, resulting in uneven grinding and poor grinding effect.
  • the grinding tool with multiple grinding heads needs to supply water to each grinding head during operation.
  • each grinding head is connected to a water inlet pipe, when the grinding head rotates, each water inlet pipe will be rotated and twisted accordingly. It turns into a hemp rope. After a few turns, it cannot be rotated due to the length of the water inlet pipe, and then the grinding head is blocked by the water inlet pipe and cannot grind normally. Not only the grinding head cannot rotate normally to polish the stone, but also cannot be smoothly supplied with water during high-speed operation.
  • the grinding head is cooled; if there is a separate sprinkler structure, the sprinkler range is too wide, the water supply volume is large, and more water will penetrate into the interior of the tile, which increases the difficulty of the subsequent dehydration process.
  • the inventor of the present invention has made in-depth ideas for the many defects and inconveniences caused by the imperfection of the above-mentioned grinding head structure design, and has actively researched and improved trial implementation to develop and design this case.
  • the purpose of the present invention is to provide a high-speed grinding head with high balance.
  • Each group of grinding heads has a one-to-one corresponding forward-rotating grinding head and a reverse-rotating grinding head, which can offset the interaction force of the rotation of the two grinding heads during the grinding process. , Improve the balance of the grinding head, and the stone grinding and polishing effect is good.
  • the solution of the present invention is:
  • a high-speed grinding head with high balance which includes at least one set of grinding head groups and a grinding head transmission mechanism;
  • the grinding head transmission mechanism has a driving gear and a grinding head motor that drives the driving gear to rotate, and correspondingly drives each group of grinding heads.
  • a gear transmission group in which the head group operates, the driving gear is provided with a power main shaft connected with the grinding head motor;
  • the gear transmission group has a first transition gear, a first transition gear shaft, a second transition gear, and a second transition gear shaft , positive rotation gear, positive rotation gear shaft, reverse gear and reverse gear shaft;
  • the first transition gear is arranged on the first transition gear shaft, and the second transition gear is arranged on the second transition gear shaft, so
  • the forward gear is arranged on the forward gear shaft, and the reverse gear is arranged on the reverse gear shaft;
  • the driving gear meshes with the first transition gear, the first transition gear meshes with the second transition gear and the forward gear, the The second transition gear meshes with the reverse gear;
  • the high-speed grinding head is provided with three groups of grinding head groups and three groups of gear transmission groups corresponding to driving the grinding head groups to run, and has six grinding heads evenly distributed around the circumference, and the forward-rotating grinding heads and the reverse-rotating grinding heads are arranged at intervals.
  • the grinding head also includes a revolving body that wraps the driving gear, the first transition gear, the second transition gear, the forward rotation gear and the reverse gear, the power main shaft, the first transition gear shaft, the second transition gear Both ends of the shaft, the forward rotation gear shaft and the reverse gear shaft are pivotally connected with the revolving body through bearings.
  • the revolving body is divided into an upper cover, a middle ring and a base, and the upper cover and the base cover the upper and lower end faces of the middle ring respectively; the middle ring of the revolving body is provided with an inner gear ring concentric with the driving gear, and one of the inner gear rings is selected Select forward or reverse gear meshing.
  • the top surface of the revolving body is provided with a gear ring with an inner gear ring and is concentric with the driving gear, the upper end of the first transition gear shaft or the second transition gear shaft is provided with a third transition gear, and the third transition gear is connected to the inner gear. Ring gear meshes.
  • the top surface of the revolving body is provided with a gear ring with an outer ring gear and is concentric with the driving gear, and a fourth transition gear is arranged on the upper end of the first transition gear shaft or the second transition gear shaft, and the fourth transition gear is connected to the outer gear.
  • Ring gear meshes.
  • the revolving body is provided with a positioning seat sleeved on the upper and lower ends of the driving gear, the first transition gear, the second transition gear, the forward rotation gear and the reverse gear.
  • the high-speed grinding head with high balance also includes a water supply mechanism for supplying water for the forward-rotating grinding head and the reverse-rotating grinding head respectively, and the forward-rotating gear shaft and the reverse-rotating gear shaft are respectively provided with first through holes;
  • the mechanism has a water-receiving plate and a water-distributing plate that rotates with the grinding head.
  • the water-receiving plate is provided with an annular water-receiving chamber, a water inlet communicating with the water-receiving chamber, and a water-receiving chamber extending downward from the bottom wall of the water-receiving chamber.
  • the convex ring and a plurality of circumferences are evenly distributed on the sewer convex ring and communicate with the water through holes of the water-receiving chamber;
  • the water dividing plate is provided with a water guiding ring, a water dividing chamber, a plurality of water dividing blades and a plurality of water dividing the water-separating convex ring is sleeved in the water-guiding ring, and the lower end of the water-guiding ring is communicated with the water-dividing chamber;
  • a plurality of the water-dividing blades are arranged on the bottom wall of the water-dividing chamber and
  • the water separation chamber is divided into a plurality of subchambers; the circumferences of the plurality of water separation holes are evenly arranged on the bottom wall of the water separation chamber, and each subchamber is correspondingly provided with a water separation hole, and the first through The upper end of the hole is communicated and connected with the water separation hole.
  • the water diversion hole is inserted with a water conduit extending into the first through hole.
  • the first through hole is sleeved with an assembly shaft, the center of the assembly shaft is provided with a second through hole that penetrates up and down, and the water conduit is sleeved in the second through hole; and the lower end of the assembly shaft is provided with a second through hole.
  • a ring table protruding out of the first through hole and for assembling the grinding head.
  • the upper end of the assembly shaft is provided with a locking seat, and the locking seat is provided with a ring seat sleeved on the outer ring of the upper end of the assembly shaft and an elastic sheet inserted in the first through hole.
  • a seal is provided in the gap between the water conduit and the second through hole.
  • the water-dividing chamber is an annular chamber, and the water-dividing vanes are spirally outwardly extended from the inner ring of the water-dividing chamber to the outer ring.
  • the inner diameter of the water guide ring is the same as the inner diameter of the water separation chamber, and the outer diameter of the water guide ring is smaller than the outer diameter of the water separation chamber.
  • the water separation hole is arranged on the bottom wall of the outer side of the water separation chamber.
  • the diameter of the outer ring of the sewer convex ring is the same as the diameter of the outer ring of the water-receiving chamber, and the diameter of the inner ring of the sewer convex ring is larger than the diameter of the inner ring of the water-receiving chamber.
  • the water inlet is arranged on the top wall of the water-receiving chamber, and the water inlet is provided with a water-receiving pipe which communicates with the water-receiving chamber; The distance from the outer side wall of the water-bearing chamber.
  • the bottom wall of the water-receiving chamber is protruded upward with a plurality of arc-shaped guide pieces distributed on the same ring, and the guide pieces are arranged concentrically with the water-receiving chamber;
  • the distance from the outer side wall of the water chamber is smaller than the distance from the guide piece to the outer side wall of the water-receiving chamber.
  • the upper end of the power main shaft is sleeved with a sleeve seat, and the upper and lower ends of the sleeve seat are respectively connected with the power main shaft through bearings; the drain pan and the water distribution plate are respectively sleeved on the sleeve seat.
  • the working principle of the high-speed grinding head with high balance of the present invention is as follows: the grinding head motor transmits power to the power main shaft, and the power main shaft drives the driving gear to rotate; the driving gear meshes with the first transition gear to rotate, and the first transition gear meshes with the first transition gear.
  • the forward rotation gear and the second transition gear rotate, and the second transition gear meshes with the reverse gear to rotate, which can drive the forward rotation grinding head to rotate with the forward rotation gear shaft as the axis and the reverse rotation grinding head to rotate with the reverse gear shaft as the axis, and
  • the forward and reverse grinding heads are controlled to rotate in opposite directions through the first transition gear and the second transition gear; when the grinding disc grinds stone, the two grinding heads rotating in opposite directions during the working process can cancel the interaction force, Improve the balance of the grinding head, and the stone grinding and polishing effect is good.
  • Fig. 1 is the structural representation of the high-speed grinding head of the present invention
  • Fig. 2 is the exploded schematic diagram of the high-speed grinding head of the present invention
  • Fig. 3 is the longitudinal sectional schematic diagram of the high-speed grinding head of the present invention.
  • Fig. 4 is the cross-sectional schematic diagram of the high-speed grinding head of the present invention.
  • Fig. 5 is the exploded schematic diagram of another high-speed grinding head of the present invention.
  • FIG. 6 is a schematic longitudinal cross-sectional view of another high-speed grinding head of the present invention.
  • Fig. 7 is the exploded schematic diagram of another high-speed grinding head of the present invention.
  • Fig. 8 is the longitudinal sectional schematic diagram of another high-speed grinding head of the present invention.
  • Fig. 9 is the combined state schematic diagram of the water supply mechanism of the high-speed grinding head of the present invention.
  • FIG. 10 is a schematic diagram of the disassembled state of the water supply mechanism of the high-speed grinding head of the present invention.
  • FIG. 11 is a schematic cross-sectional view of the combined state of the water supply mechanism of the high-speed grinding head of the present invention.
  • Figure 12 is a schematic sectional view of the disassembled state of the water supply mechanism of the high-speed grinding head of the present invention.
  • Figure 13 is a schematic structural diagram of the bottom of the water tray of the water supply mechanism of the high-speed grinding head of the present invention.
  • Figure 14 is a schematic structural diagram of the top part of the lower part of the drain pan of the water supply mechanism of the high-speed grinding head of the present invention.
  • FIG. 15 is a schematic structural diagram of the top part of the water distribution plate of the water supply mechanism of the high-speed grinding head of the present invention being hidden.
  • the first transition gear 13 The first transition gear shaft 131
  • the second transition gear 14 The second transition gear shaft 141
  • the present invention discloses a high-speed grinding head with high balance, which includes at least one set of grinding head groups and a grinding head transmission mechanism;
  • the grinding head transmission mechanism has a driving gear 11 and a driving drive
  • the grinding head motor rotated by the gear 11 and the gear transmission group corresponding to driving each group of grinding head groups to run, the driving gear 11 is provided with a power main shaft 111 connected with the grinding head motor;
  • the gear transmission group has a first transition gear 13 , the first transition gear shaft 131, the second transition gear 14, the second transition gear shaft 141, the forward rotation gear 15, the forward rotation gear shaft 151, the reverse gear 16 and the reverse gear shaft 161;
  • the first transition gear 13 are arranged on the first transition gear shaft 131,
  • the second transition gear 14 is arranged on the second transition gear shaft 141, the forward rotation gear 15 is arranged on the forward rotation gear shaft 151, and the reverse gear 16 is arranged on the reverse rotation gear shaft 151.
  • the grinding head set has a positive rotation grinding head arranged at the lower end of the forward rotation gear shaft 151 and a reverse rotation grinding head arranged at the lower end of the reverse rotation gear shaft 161 .
  • the working principle of the high-speed grinding head with high balance of the present invention the grinding head motor 11 transmits the power to the power main shaft 111, and the power main shaft 111 drives the driving gear 11 to rotate; the driving gear 11 meshes with the first transition gear 13 and rotates, the first transition gear 13 Mesh the forward gear 15 and the second transition gear 14 to rotate, and the second transition gear 14 meshes with the reverse gear 16 to rotate, which can drive the forward rotation grinding head to rotate with the forward rotation gear shaft 151 as the axis and reverse the grinding head to reverse
  • the gear shaft 161 rotates on its own axis, and controls the forward rotation grinding head and the reverse rotation grinding head to rotate in opposite directions through the first transition gear 13 and the second transition gear 14; when the grinding disc grinds stone, it rotates in the opposite direction during the working process
  • the two grinding heads can offset the interaction force, improve the balance of the grinding head, and the stone grinding and polishing effect is good.
  • the high-speed grinding head of the present invention is provided with three groups of grinding head groups and three groups of gear transmission groups corresponding to driving the grinding head groups to operate, and has six grinding heads evenly distributed around the circumference, and the forward rotation grinding head and the reverse rotation grinding head are spaced apart from each other. Setting; set up six grinding heads, the grinding efficiency of the grinding head is higher.
  • the grinding head of the present invention also includes a revolution body 3 that wraps the driving gear 11 , the first transition gear 13 , the second transition gear 14 , the forward rotation gear 15 and the reverse gear 16 .
  • the power main shaft 111 Both ends of the first transition gear shaft 131 , the second transition gear shaft 141 , the forward rotation gear shaft 151 , and the reverse gear shaft 161 are pivotally connected to the revolving body 3 through bearings 31 ; the revolving body 3 can connect the driving gear 11 , The first transition gear 13, the second transition gear 14, the forward rotation gear 15 and the reverse gear 16 are wrapped in it, which can effectively prevent dust from covering the gears when grinding the stone and prevent the normal rotation of the gears. Grinding heads work more smoothly.
  • the revolving body 3 of the present invention is divided into an upper cover 32, a middle ring 33 and a base 34, and the upper cover 32 and the base 34 cover the upper and lower end surfaces of the middle ring 33 respectively; the middle ring 33 of the revolving body 3 is provided with the driving gear 11
  • the concentric inner gear 331, the inner gear 331 selects either the forward gear 15 or the reverse gear 16 to mesh; when the forward gear 15 or the reverse gear 16 meshes with the inner gear 331, it can drive the entire grinding head to rotate.
  • the power spindle 111 is the axis of rotation; that is, during the grinding process of the forward-rotating grinding head and the reverse-rotating grinding head, the forward-rotating grinding head and the reverse-rotating grinding head simultaneously revolve and grind the stone with the power spindle 111 as the axis, and the grinding head has both rotation and revolution.
  • the grinding direction of the structure is more variable, the grinding range is wider, the grinding effect is good and the grinding efficiency is high.
  • the top surface of the revolving body 3 of the present invention is provided with a gear ring 35 having an inner gear 351 and concentric with the driving gear 11 , the first transition gear shaft 131 or the second transition gear shaft.
  • the upper end of 141 is provided with a third transition gear 36, and the third transition gear 36 meshes with the inner gear 351; when the third transition gear 36 meshes with the inner gear 351 and rotates, it can drive the entire grinding head to rotate around the power spindle 111; That is to say, during the self-rotation grinding process of the forward-rotating grinding head and the reverse-rotating grinding head, the forward-rotating grinding head and the reverse-rotating grinding head simultaneously revolve and grind the stone with the power spindle 111 as the axis, and the grinding head has both the rotation and revolution structure, and the grinding direction is more variable. The grinding range is wider, the grinding effect is good and the grinding efficiency is high.
  • the top surface of the revolving body 3 of the present invention is provided with a gear ring with an inner gear ring and is concentric with the driving gear 11 , and a third transition gear is provided on the upper end of the power main shaft 111 , the forward rotation gear shaft 151 or the reverse gear shaft 161 , the third transition gear meshes with the inner gear; when the third transition gear meshes with the inner gear and rotates, it can drive the entire grinding head to rotate with the power spindle 111 as the axis; During the process, the forward-rotating grinding head and the reverse-rotating grinding head revolve and grind the stone with the power spindle 111 as the axis at the same time. .
  • the top surface of the revolving body 3 of the present invention is provided with a gear ring 37 having an outer gear ring 371 and concentric with the driving gear 11 , the first transition gear shaft 131 or the second transition gear shaft.
  • the upper end of 141 is provided with a fourth transition gear 38, which meshes with the outer ring gear 371; when the fourth transition gear 38 meshes with the outer ring gear 371 and rotates, it can drive the entire grinding head to rotate with the power spindle 111 as the axis; That is to say, during the self-rotation grinding process of the forward-rotating grinding head and the reverse-rotating grinding head, the forward-rotating grinding head and the reverse-rotating grinding head simultaneously revolve and grind the stone with the power spindle 111 as the axis, and the grinding head has both the rotation and revolution structure, and the grinding direction is more variable. The grinding range is wider, the grinding effect is good and the grinding efficiency is high.
  • the top surface of the revolving body 3 of the present invention is provided with a gear ring having an outer gear ring and is concentric with the driving gear, and the upper end of the forward rotation gear shaft 151 or the reverse gear shaft 161 is provided with a fourth transition gear.
  • the transition gear meshes with the outer ring gear; when the fourth transition gear meshes with the outer ring gear and rotates, it can drive the entire grinding head to rotate with the power spindle 111 as the axis;
  • the grinding head and the reversing grinding head revolve and grind with the power spindle 111 as the axis at the same time.
  • the grinding head has both rotation and revolution structure.
  • the grinding direction is more variable, the grinding range is wider, the grinding effect is good and the grinding efficiency is high.
  • the revolving body 3 of the present invention is provided with a positioning seat 39 sleeved on the upper and lower ends of the driving gear 11 , the first transition gear 13 , the second transition gear 14 , the forward rotation gear 15 and the reverse gear 16 .
  • the positioning seat 39 A positioning block 391 abutting against the upper or lower end of each gear, a connecting block 392 connecting the positioning blocks 391 together, and a power main shaft 111, a first transition gear shaft 131, a second power supply shaft 111, a first transition gear shaft 131, a second The hole 393 through which the transition gear shaft 141, the forward gear shaft 151 and the reverse gear shaft 161 pass; the positioning seat 39 can limit the position of each gear on each shaft, ensure that the meshing position of each gear is accurate and fixed, and the transmission relationship More precise, firm and smooth.
  • the high-speed grinding head with high balance of the present invention also includes a water supply mechanism 4 for supplying water for the forward-rotating grinding head and the reverse-rotating grinding head respectively.
  • the forward-rotating gear shaft 151 , the reverse-rotating gear The shafts 161 are respectively provided with first through holes 51; the water supply mechanism 4 has a lower water plate 41 and a water separation plate 42 that rotates with the grinding head.
  • the water inlet 412 of the chamber 411, the lower water convex ring 413 extending downward from the bottom wall of the water bearing chamber 411 and a plurality of circumferences are evenly distributed on the lower water convex ring 413 and communicate with the lower water through holes 414 of the water bearing chamber 411;
  • the water dividing plate 42 is provided with a water guiding ring 421, a water dividing chamber 422, a plurality of water dividing blades 423 and a plurality of water dividing holes 424;
  • the water discharge convex ring 413 is sleeved in the water guiding ring 421,
  • the lower end of the water guide ring 421 communicates with the water separation chamber 422;
  • a plurality of the water separation blades 423 are arranged on the bottom wall of the water separation chamber 422 and divide the water separation chamber 422 into a plurality of subchambers 4221;
  • a plurality of water diversion holes 424 are evenly arranged on the bottom wall of the water
  • the holes 424 are connected and connected; during the rotation of the grinding head of the water supply mechanism 4, the lower water plate 41 is in a stationary state, and the external water enters the water-receiving chamber 411 from the water inlet 412, and is guided through the water through hole 414 through the water inlet.
  • the ring 421 diverts the water into the water separation chamber 422; the water separation disc 42 is in a high-speed operation state with the grinding head, and the water flows into the water separation chamber 422 and runs with the water separation disc 42 at a high speed.
  • the water flow is blocked by the water diverting blade and cannot run at a high speed in the circumference.
  • the water flow can flow down from the diversion hole 424 to the first through hole 51 and down to the grinding head, so that the circular flow can be realized during the high-speed operation.
  • the purpose of the distributed grinding head water supply the water flows to each grinding head to provide cooling water for the grinding process of each grinding head, the cooling effect is strong and the water supply is small, avoiding the waste caused by large-scale water spraying and preventing more water from infiltrating into the grinding head.
  • the interior of the tile increases the difficulty of the subsequent dehydration process.
  • the water diversion hole 424 of the present invention is inserted with a water conduit 425 extending into the first through hole 51 ; the water conduit 425 can accurately guide the water in the water diversion tray 42 to the first through hole 51 , and then flow to the grinding head; it can prevent water flow from infiltrating into the gear transmission group and affect the normal transmission structure of each gear, and can avoid wasting water resources.
  • the first through hole 51 of the present invention is sleeved with an assembly shaft 52, and the center of the assembly shaft 52 is provided with a second through hole 521 penetrating up and down, and the water conduit 425 is sleeved in the second through hole 521;
  • the assembly shaft 52 separates the forward rotation gear shaft 151 or the reverse gear shaft 161 from the water conduit 425, which can prevent the water flow from infiltrating into the gear transmission group and affect the normal transmission of the gears; and the lower end of the assembly shaft 52 is provided with a protruding No.
  • the upper end of the assembly shaft 52 of the present invention is provided with a locking seat 53, and the locking seat 53 is provided with a ring seat 531 sleeved on the outer ring of the upper end of the assembly shaft 52 and an elastic piece 532 inserted in the first through hole 51;
  • the locking seat 53 can firmly assemble the assembly shaft 52 into the first through hole 51 .
  • the gap between the water conduit 425 and the second through hole 521 of the present invention is provided with a sealing member 54; the sealing member 54 can further prevent the water flow from penetrating into the gear transmission group and affect the normal transmission structure of each gear.
  • the water separation chamber 422 of the present invention is an annular chamber, and the water separation blade 423 spirally expands and extends from the inner ring of the water separation chamber 422 to the outer ring; the water separation blade 423 separates the water separation chamber 422 It is divided into arc-shaped sub-chambers 4221 that gradually expand outward.
  • the water-dividing plate 42 rotates at a high speed, the water flow swings from the inner ring of the water-dividing chamber 422 to the outer ring of the water-dividing chamber 422, and the water flow follows the gradually outward-expanding sub-chambers 4221.
  • the arc-shaped sub-chamber 4221 flows and hits the water-dividing blade 423, and the water flow is blocked by the water-dividing blade 423 and flows to the inner ring of the water-dividing chamber 422, so that the water flow is not rotated at a high speed by the water-dividing plate 42, but rotates in a circle to ensure the water flow.
  • the downward flow can provide cooling water for the grinding head, and the water supply effect is better.
  • the inner diameter of the water guide ring 421 of the present invention is the same as the inner diameter of the water separation chamber 422, the outer diameter of the water guide ring 421 is smaller than the outer diameter of the water separation chamber 422, and the water flows from the water guide ring 421 to the water separation chamber 422.
  • the water chamber 422 flows, the water flow is close to the inner ring of the water separation chamber 422.
  • the water separation plate 42 rotates with the grinding head at a high speed, the water flow in the inner ring of the water separation chamber 422 will be thrown to the outer ring of the water separation chamber 422.
  • the water flow is blocked by the water-dividing blade 423 in the water-dividing chamber 422 to flow in a circular direction, so that the water flow is not rotated at a high speed by the water-dividing plate and rotates in a circle, ensuring that the water flow can flow downward to provide the grinding head. Cooling water, water supply effect is better.
  • the lower water tray 41 and the water distribution tray 42 of the present invention are sleeved on the power main shaft 111; the positions of the lower water tray 41 and the water distribution tray 42 can be limited, so that the lower water tray 41, the water distribution tray 42 and the power main shaft 111 are arranged concentrically , and the drainage convex ring 413 and the water guide ring 421 are precisely matched, and the water guide ring 421 is driven to rotate and sleeve on the drainage convex ring 413 during the rotation of the water dividing plate 42, which not only does not affect the launching structure of the drainage convex ring 413, but also It does not affect the rotation of the water separator 42 to separate the water.
  • the water separation hole 424 of the present invention is arranged on the bottom wall of the outer side of the water separation chamber 422 , and the water flow swings from the inside to the outside and hits the water separation blade 423 , so the water flow is close to the outer ring side of the water separation chamber 422 .
  • the water flow direction is changed on one side of the wall, and the water separation hole 424 is close to the water flow direction to change the position to facilitate the water flow to flow downward through the water separation hole 424, and the water separation is smoother.
  • the drain convex ring 413 is suspended and inverted in the water guide ring 421.
  • the water guide ring 421 does not have any contact point with the drain convex ring 413 and the water receiving chamber 411. During the rotation of the water divider 42, the water guide ring 421 rotates.
  • the water distribution plate 42 can smoothly receive water and distribute the water to each grinding head during high-speed rotation.
  • the diameter of the outer ring of the drainage convex ring 413 of the present invention is the same as the diameter of the outer ring of the water-receiving chamber 411 , and the inner diameter of the drainage convex ring 413 is larger than the inner diameter of the water-receiving chamber 411 .
  • the water inlet 412 of the present invention is disposed on the top wall of the water-receiving chamber 411 , and the water inlet 412 is provided with a water-receiving pipe 4121 that communicates with the water-receiving chamber 411 ;
  • the distance between the walls is greater than the distance from the drainage through hole 414 to the outer side wall of the water-receiving chamber 411;
  • the water-receiving pipe 4121 is convenient for injecting water into the water-receiving chamber 411 and shunted by the drainage through hole 414 to the water-separating chamber 422;
  • One water-receiving pipe 4121 is used to enter the water, and then the drain pan is used to carry out circumferential watering, and there is no need to connect multiple water-receiving pipes, and the structure is simpler.
  • the bottom wall of the water-receiving chamber 411 of the present invention protrudes upward with a plurality of arc-shaped guide pieces 4111 distributed on the same ring, and the guide pieces 4111 are arranged concentrically with the water-receiving chamber 411; and
  • the distance from the lower water through hole 414 to the outer side wall of the water-receiving chamber 411 is smaller than the distance from the guide piece 4111 to the outer side wall of the water-receiving chamber 411; when the water goes down from the water inlet 412, the guide piece 4111 can disperse the water flow , and each launching through hole 414 is uniformly launched.
  • the upper end of the power main shaft 111 of the present invention is sleeved with a sleeve seat 112, and the upper and lower ends of the sleeve seat 112 are respectively connected to the power main shaft 111 through bearings;
  • a sleeve seat 112 is spaced between the lower water tray 41 and the water distribution tray 42 and the power main shaft 111 respectively, which can prevent the lower water tray 41 and the water distribution tray 42 from rotating under the influence of the power main shaft 111.
  • the water supply effect of the water supply mechanism 4 is provided on the sleeve seat 112, and the upper and lower ends of the sleeve seat 112 are respectively connected to the power main shaft 111 through bearings;
  • On the sleeve seat 112, a sleeve seat 112 is spaced between the lower water tray 41 and the water distribution tray 42 and the power main shaft 111 respectively, which can prevent the lower water tray 41 and the water distribution tray 42 from rotating under the influence of the power main shaft 111.

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Abstract

一种平衡性高的高速磨头，包括至少一组磨头组及磨头传动机构；磨头传动机构具有主动齿轮（11）和驱动主动齿轮（11）转动的磨头电机、及对应驱动每组磨头组运转的齿轮传动组，齿轮传动组具有第一过渡齿轮（13）、第一过渡齿轮轴（131）、第二过渡齿轮（14）、第二过渡齿轮轴（141）、正转齿轮（15）、正转齿轮轴（151）、反转齿轮（16）及反转齿轮轴（161），主动齿轮（11）啮合第一过渡齿轮（13），第一过渡齿轮（13）啮合第二过渡齿轮（14）和正转齿轮（15），第二过渡齿轮（14）啮合反转齿轮（16）；磨头组具有一设置于正转齿轮轴（151）下端的正转磨头和一设置于反转转齿轮轴（161）下端的反转磨头。每组磨头组具有一一对应的正转磨头、反转磨头，在磨削过程中抵消两磨头自转的相互作用力，提高磨头的平衡性，石材打磨抛光效果好。

Description

平衡性高的高速磨头 技术领域
本发明涉及一种石材打磨抛光加工机械领域，尤其是指一种平衡性高的高速磨头。
背景技术
石材是建筑装饰材料，其应用广泛，石材在使用前表面都比较粗糙，需要经过打磨抛光以后才能达到光彩照人的效果；而且，随着建筑材料的广泛应用，加工建筑材料的机械也被广泛的利用，比如加工打磨石板的磨具；现有磨具具有单磨头、双磨头和多磨头等多种磨头结构，其中，多磨头的磨具工作效率比较高，多应用于大型石材打磨抛光;但是，现有多磨头的磨具具有以下缺点：
1、磨具的多磨头在打磨时都是朝一个方向转动打磨，石材长时间受磨头单一方向转动的作用力下会倾斜，石材表面打磨不平，打磨效果差；而且，多磨头的单一方向打磨结构，打磨范围窄，打磨运动轨迹变化简单、致使打磨不均匀、打磨效果欠佳。
2、其中多磨头的磨具在工作时需要对每一磨头进行供水冷却，但是，若每一磨头连接一个进水管路后，当磨头转动时，各进水管路都随之转动扭成麻绳，转动几圈后受进水管路长度限制无法转动，进而磨头被进水管路阻挡而无法正常打磨工作，不仅磨头不能正常转动打磨石材，而且在高速运转过程中无法顺畅供水给磨头冷却；若是单独另设一洒水结构，洒水范围太广，供水量较大，较多的水会渗入到瓷砖内部，增加了后续脱水工序的难度。
有鉴于此，本发明人针对上述磨头结构设计上未臻完善所导致的诸多缺失及不便，而深入构思，且积极研究改良试做而开发设计出本案。
发明内容
本发明的目的在于提供一种平衡性高的高速磨头，每组磨头组具有一一对应的正转磨头、反转磨头，在磨削过程中抵消两磨头自转的相互作用力，提高磨头的平衡性，石材打磨抛光效果好。
为了达成上述目的，本发明的解决方案是：
一种平衡性高的高速磨头，其包括有至少一组磨头组及磨头传动机构；所述磨头传动机构具有主动齿轮和驱动主动齿轮转动的磨头电机、及对应驱动每组磨头组运转的齿轮传动组，所述主动齿轮设置有与磨头电机连接的动力主轴；所述齿轮传动组具有第一过渡齿轮、第一过渡齿轮轴、第二过渡齿轮、第二过渡齿轮轴、正转齿轮、正转齿轮轴、反转齿轮及反转齿轮轴；所述第一过渡齿轮设置于第一过渡齿轮轴上，所述第二过渡齿轮设置于第二过渡齿轮轴上，所述正转齿轮设置于正转齿轮轴上，反转齿轮设置于反转齿轮轴上；所述主动齿轮啮合第一过渡齿轮，所述第一过渡齿轮啮合第二过渡齿轮和正转齿轮，所述第二过渡齿轮啮合反转齿轮；所述磨头组具有一设置于正转齿轮轴下端的正转磨头和一设置于反转转齿轮轴下端的反转磨头。
所述高速磨头设置有三组磨头组和三组对应驱动磨头组运转的齿轮传动组，具有六个呈圆周均匀分布的磨头，且正转磨头和反转磨头间隔设置。
所述磨头还包括有将主动齿轮、第一过渡齿轮、第二过渡齿轮、正转齿轮及反转齿轮包裹在内的公转体，所述动力主轴、第一过渡齿轮轴、第二过渡齿轮轴、正转齿轮轴、反转齿轮轴两端通过轴承与公转体枢接。
所述公转体分成上盖、中环及底座，所述上盖、底座分别盖合中环的上下端面；所述公转体的中环设置有与主动齿轮同心的内齿圈，所述内齿圈择一选择正转齿轮或反转齿轮啮合。
所述公转体顶面设置有具有内齿圈且与主动齿轮同心的齿轮环，所述第一过渡齿轮轴或第二过渡齿轮轴上端设置有第三过渡齿轮，所述第三过渡齿轮与内齿圈啮合。
所述公转体顶面设置有具有外齿圈且与主动齿轮同心的齿轮环，所述第一过渡齿轮轴或第二过渡齿轮轴上端设置有第四过渡齿轮，所述第四过渡齿轮与外齿圈啮合。
所述公转体内设置有套置于主动齿轮、第一过渡齿轮、第二过渡齿轮、正转齿轮及反转齿轮上下端的定位座，所述定位座设置有抵靠于每一齿轮上端或下端的定位块、将各定位块连接在一起的连接块和设置于定位块上且供动力主轴、第一过渡齿轮轴、第二过渡齿轮轴、正转齿轮轴及反转齿轮轴穿设的孔洞。
所述平衡性高的高速磨头还包括有为正转磨头、反转磨头分别供水的供水机构，所述正转齿轮轴、反转齿轮轴分别设置有第一贯通孔；所述供水机构具有下水盘和随磨头转动的分水盘，所述下水盘设置有环状的承水腔室、连通承水腔室的进水口、由承水腔室的底壁向下延伸的下水凸环和多个圆周均匀分布于下水凸环上且连通承水腔室的下水通孔；所述分水盘设置有导水环、分水腔室、多个分水叶片和多个分水孔；所述下水凸环套设于所述导水环内，且所述导水环的下端与分水腔室连通；多个所述分水叶片设置于分水腔室的底壁上并将分水腔室分隔成多个分腔室；多个分水孔圆周均匀设置在分水腔室的底壁上，且每一分腔室对应设置一个分水孔，且所述第一贯通孔的上端与分水孔连通连接。
所述分水孔插置有伸入第一贯通孔内的导水管。
所述第一贯通孔内套设有组装轴，所述组装轴中心设置有上下贯通的第二贯通孔，所述导水管套设于第二贯通孔内；且所述组装轴的下端设置有伸出第一贯穿孔外且供磨头组设的环台。
所述组装轴的上端设置锁固座，所述锁固座设置有套设在组装轴上端外环的环座和插置于第一贯通孔的弹片。
所述导水管和第二贯通孔之间的间隙设置有密封件。
所述分水腔室为环形腔室，所述分水叶片由分水腔室的内环向外环螺旋外扩延伸。
所述导水环的内径与分水腔室的内径相同，所述导水环的外径小于所述分水腔室的外径。
所述分水孔设置于分水腔室靠外一侧的底壁。
所述下水凸环的底端与所述导水环的下端之间具有间距，所述导水环的上端与所述承水腔室的底壁之间具有间距。
所述下水凸环的外环直径与所述承水腔室的外环直径相同，所述下水凸环的内环直径大于所述承水腔室的内环直径。
所述进水口设置于承水腔室的顶壁，所述进水口设置有连通承水腔室的接水管；且所述进水口到承水腔室外侧壁的距离大于所述下水通孔到承水腔室外侧壁的距离。
所述承水腔室的底壁向上凸设有多个分布在同一圆环上且呈圆弧状的导片，所述导片与承水腔室同心设置；且所述下水通孔到承水腔室外侧壁的距离小于所述导片到承水腔室外侧壁的距离。
所述动力主轴的上端套设有套筒座，所述套筒座的上下两端分别通过轴承与动力主轴连接；所述下水盘、分水盘分别套置于套筒座上。
采用上述结构后，本发明平衡性高的高速磨头的工作原理：磨头电机将动力传递至动力主轴上，动力主轴带动主动齿轮转动；主动齿轮啮合第一过渡齿轮转动，第一过渡齿轮啮合正转齿轮和第二过渡齿轮转动，第二过渡齿轮啮合反转齿轮转动，即可带动正转磨头以正转齿轮轴为轴自转和反转磨头以反转齿轮轴为轴自转，且通过第一过渡齿轮和第二过渡齿轮控制正转磨头和反转磨头呈相反方向转动；在磨盘磨削石材时，在工作过程中呈相反方向转动的两磨头可抵消相互作用力，提高磨头的平衡性，石材打磨抛光效果好。
附图说明
图1为本发明高速磨头的结构示意图；
图2为本发明高速磨头的分解示意图；
图3为本发明高速磨头的纵向剖视示意图；
图4为本发明高速磨头的横向剖视示意图；
图5为本发明另一高速磨头的分解示意图；
图6为本发明另一高速磨头的纵向剖视示意图；
图7为本发明又一高速磨头的分解示意图；
图8为本发明又一高速磨头的纵向剖视示意图；
图9为本发明高速磨头的供水机构的组合状态示意图；
图10为本发明高速磨头的供水机构的分解状态示意图；
图11为本发明高速磨头的供水机构的组合状态剖视示意图；
图12为本发明高速磨头的供水机构的分解状态剖视示意图；
图13为本发明高速磨头的供水机构的下水盘的底部的结构示意图；
图14为本发明高速磨头的供水机构的下水盘的顶部部分隐藏的结构示意图；
图15为本发明高速磨头的供水机构的分水盘的顶部部分隐藏的结构示意图。
符号说明
主动齿轮11动力主轴111
第一过渡齿轮13第一过渡齿轮轴131
第二过渡齿轮14第二过渡齿轮轴141
正转齿轮15正转齿轮轴151
反转齿轮16反转齿轮轴161
公转体3上盖32
中环33底座34
内齿圈331，351齿轮环35
第三过渡齿轮36外齿圈371
齿轮环37第四过渡齿轮38
定位座39定位块391
连接块392孔洞393
供水机构4第一贯通孔51
下水盘41分水盘42
承水腔室411进水口412
下水凸环413下水通孔414
导水环421分水腔室422
分水叶片423分水孔424
分腔室4221导水管425
组装轴52第二贯通孔521
环台522锁固座53
环座531弹片532
密封件54接水管4121
导片4111套筒座112。
具体实施方式
为了进一步解释本发明的技术方案，下面通过具体实施例来对本发明进行详细阐述。
请查阅图1至图4，本发明揭示了一种平衡性高的高速磨头，其包括有至少一组磨头组及磨头传动机构；所述磨头传动机构具有主动齿轮11和驱动主动齿轮11转动的磨头电机、及对应驱动每组磨头组运转的齿轮传动组，所述主动齿轮11设置有与磨头电机连接的动力主轴111；所述齿轮传动组具有第一过渡齿轮13、第一过渡齿轮轴131、第二过渡齿轮14、第二过渡齿轮轴141、正转齿轮15、正转齿轮轴151、反转齿轮16及反转齿轮轴161；所述第一过渡齿轮13设置于第一过渡齿轮轴131上，所述第二过渡齿轮14设置于第二过渡齿轮轴141上，所述正转齿轮15设置于正转齿轮轴151上，反转齿轮16设置于反转齿轮轴161上；所述主动齿轮11啮合第一过渡齿轮13，所述第一过渡齿轮13啮合第二过渡齿轮14和正转齿轮15，所述第二过渡齿轮14啮合反转齿轮16；所述磨头组具有一设置于正转齿轮轴151下端的正转磨头和一设置于反转转齿轮轴161下端的反转磨头。
本发明平衡性高的高速磨头的工作原理：磨头电机11将动力传递至动力主轴111上，动力主轴111带动主动齿轮11转动；主动齿轮11啮合第一过渡齿轮13转动，第一过渡齿轮13啮合正转齿轮15和第二过渡齿轮14转动，第二过渡齿轮14啮合反转齿轮16转动，即可带动正转磨头以正转齿轮轴151为轴自转和反转磨头以反转齿轮轴161为轴自转，且通过第一过渡齿轮13和第二过渡齿轮14控制正转磨头和反转磨头呈相反方向转动；在磨盘磨削石材时，在工作过程中呈相反方向转动的两磨头可抵消相互作用力，提高磨头的平衡性，石材打磨抛光效果好。
本发明的所述高速磨头设置有三组磨头组和三组对应驱动磨头组运转的齿轮传动组，具有六个呈圆周均匀分布的磨头，且正转磨头和反转磨头间隔设置；设置六个磨头，磨头的打磨效率更高。
本发明的所述磨头还包括有将主动齿轮11、第一过渡齿轮13、第二过渡齿轮14、正转齿轮15及反转齿轮16包裹在内的公转体3，所述动力主轴111、第一过渡齿轮轴131、第二过渡齿轮轴141、正转齿轮轴151、反转齿轮轴161两端通过轴承31与公转体3枢接；所述公转体3可将所述主动齿轮11、第一过渡齿轮13、第二过渡齿轮14、正转齿轮15及反转齿轮16包裹在内，有效起到防尘效果，避免打磨石材时灰尘覆盖在各齿轮上而影响各齿轮正常转动，使磨头打磨工作更顺畅。
本发明的所述公转体3分成上盖32、中环33及底座34，所述上盖32、底座34分别盖合中环33的上下端面；所述公转体3的中环33设置有与主动齿轮11同心的内齿圈331，所述内齿圈331择一选择正转齿轮15或反转齿轮16啮合；当正转齿轮15或反转齿轮16啮合内齿圈331转动时可带动整个磨头以动力主轴111为轴转动；即在正转磨头和反转磨头自转打磨过程中，正转磨头和反转磨头同时以动力主轴111为轴公转打磨石材，磨头兼具自转和公转结构打磨方向更多变，打磨范围更广，打磨均匀效果好且打磨效率高。
请查阅图5和图6，本发明的所述公转体3顶面设置有具有内齿圈351且与主动齿轮11同心的齿轮环35，所述第一过渡齿轮轴131或第二过渡齿轮轴141上端设置有第三过渡齿轮36，所述第三过渡齿轮36与内齿圈351啮合；当第三过渡齿轮36啮合内齿圈351转动时可带动整个磨头以动力主轴111为轴转动；即在正转磨头和反转磨头自转打磨过程中，正转磨头和反转磨头同时以动力主轴111为轴公转打磨石材，磨头兼具自转和公转结构打磨方向更多变，打磨范围更广，打磨均匀效果好且打磨效率高。
本发明的所述公转体3顶面设置有具有内齿圈且与主动齿轮11同心的齿轮环，所述动力主轴111、正转齿轮轴151或反转齿轮轴161上端设置有第三过渡齿轮，所述第三过渡齿轮与内齿圈啮合；当第三过渡齿轮啮合内齿圈转动时可带动整个磨头以动力主轴111为轴转动；即在正转磨头和反转磨头自转打磨过程中，正转磨头和反转磨头同时以动力主轴111为轴公转打磨石材，磨头兼具自转和公转结构打磨方向更多变，打磨范围更广，打磨均匀效果好且打磨效率高。
请查阅图7和图8，本发明的所述公转体3顶面设置有具有外齿圈371且与主动齿轮11同心的齿轮环37，所述第一过渡齿轮轴131或第二过渡齿轮轴141上端设置有第四过渡齿轮38，所述第四过渡齿轮38与外齿圈371啮合；当第四过渡齿轮38啮合外齿圈371转动时可带动整个磨头以动力主轴111为轴转动；即在正转磨头和反转磨头自转打磨过程中，正转磨头和反转磨头同时以动力主轴111为轴公转打磨石材，磨头兼具自转和公转结构打磨方向更多变，打磨范围更广，打磨均匀效果好且打磨效率高。
本发明的所述公转体3顶面设置有具有外齿圈且与主动齿轮同心的齿轮环，所述正转齿轮轴151或反转齿轮轴161上端设置有第四过渡齿轮，所述第四过渡齿轮与外齿圈啮合；当第四过渡齿轮啮合外齿圈转动时可带动整个磨头以动力主轴111为轴转动；即在正转磨头和反转磨头自转打磨过程中，正转磨头和反转磨头同时以动力主轴111为轴公转打磨，磨头兼具自转和公转结构打磨方向更多变，打磨范围更广，打磨均匀效果好且打磨效率高。
本发明的所述公转体3内设置有套置于主动齿轮11、第一过渡齿轮13、第二过渡齿轮14、正转齿轮15及反转齿轮16上下端的定位座39，所述定位座39设置有抵靠于每一齿轮上端或下端的定位块391、将各定位块391连接在一起的连接块392和设置于定位块391上且供动力主轴111、第一过渡齿轮轴131、第二过渡齿轮轴141、正转齿轮轴151及反转齿轮轴161穿设的孔洞393；所述定位座39可限制各齿轮位于各轴的所处位置，保证各齿轮啮合位置准确且固定，传动关系更精准、牢固顺畅。
请查阅图9和图15，本发明所述平衡性高的高速磨头还包括有为正转磨头、反转磨头分别供水的供水机构4，所述正转齿轮轴151、反转齿轮轴161分别设置有第一贯通孔51；所述供水机构4具有下水盘41和随磨头转动的分水盘42，所述下水盘41设置有环状的承水腔室411、连通承水腔室411的进水口412、由承水腔室411的底壁向下延伸的下水凸环413和多个圆周均匀分布于下水凸环413上且连通承水腔室411的下水通孔414；所述分水盘42设置有导水环421、分水腔室422、多个分水叶片423和多个分水孔424；所述下水凸环413套设于所述导水环421内，且所述导水环421的下端与分水腔室422连通；多个所述分水叶片423设置于分水腔室422的底壁上并将分水腔室422分隔成多个分腔室4221；多个分水孔424圆周均匀设置在分水腔室422的底壁上，且每一分腔室4221对应设置一个分水孔424，且所述第一贯通孔51的上端与分水孔424连通连接；所述供水机构4在磨头转动过程中，所述下水盘41处于不动状态，外接水从进水口412进入承水腔室411内，并由下水通孔414通过导水环421将水引流至分水腔室422内；所述分水盘42随磨头处于高速运转状态，水流至分水腔室422内并随分水盘42高速运转，每一分腔室4221内的水流高速运转过程中受分水叶片阻挡无法圆周高速运转，水流即可从分水孔424向下流动至第一贯通孔51内并向下流动至磨头上，实现高速运转过程中向圆周分布的磨头供水的目的；水流至每一磨头处为每一磨头打磨过程提供冷却水，冷却效果强且供水量较少，避免大范围洒水造成浪费和避免较多的水会渗入到瓷砖内部而增加了后续脱水工序的难度。
本发明的所述分水孔424插置有伸入第一贯通孔51内的导水管425；所述导水管425可准确地将分水盘42内的水导流至第一贯通孔51内，进而流动至磨头处；可避免水流渗入齿轮传动组内影响各齿轮正常传动结构，且可避免浪费水资源。
本发明的所述第一贯通孔51内套设有组装轴52，所述组装轴52中心设置有上下贯通的第二贯通孔521，所述导水管425套设于第二贯通孔521内；所述组装轴52将正转齿轮轴151或反转齿轮轴161与导水管425隔开，可避免水流渗入齿轮传动组内影响齿轮正常传动；且所述组装轴52的下端设置有伸出第一贯穿孔51外且供磨头组设的环台522；所述正转齿轮15或反转齿轮16设置在正转齿轮轴151或反转齿轮轴161上，所述磨头设置在组装轴52上，分开设置不仅组装更简单牢固且方便维护维修。
本发明的所述组装轴52的上端设置锁固座53，所述锁固座53设置有套设在组装轴52上端外环的环座531和插置于第一贯通孔51的弹片532；所述锁固座53可牢固将组装轴52组装第一贯通孔51内。
本发明的所述导水管425和第二贯通孔521之间的间隙设置有密封件54；所述密封件54可进一步防止水流渗透至齿轮传动组，影响各齿轮的正常传动结构。
本发明的所述分水腔室422为环形腔室，所述分水叶片423由分水腔室422的内环向外环螺旋外扩延伸；所述分水叶片423将分水腔室422分隔成呈逐渐外扩的弧形的分腔室4221，当分水盘42高速转动时，水流从分水腔室422内环向分水腔室422外环甩动，水流顺着逐渐外扩的弧形的分腔室4221流动并撞击到分水叶片423上，水流受到分水叶片423阻挡向分水腔室422内环流动，使得水流不受分水盘42高速转动而圆周转动，保证水流可向下流动为磨头提供冷却水，供水效果更好。
本发明的所述导水环421的内径与分水腔室422的内径相同，所述导水环421的外径小于所述分水腔室422的外径，水流从导水环421向分水腔室422流动时，水流是靠近分水腔室422的内环，当分水盘42随磨头高速转动时，处于分水腔室422内环的水流会甩向分水腔室422外环并撞击到分水叶片423上，水流受到分水叶片423阻挡在分水腔室422内环向流动，使得水流不受分水盘高速转动而圆周转动，保证水流可向下流动为磨头提供冷却水，供水效果更好。
本发明的所述下水盘41和分水盘42套置于动力主轴111上；可限制下水盘41和分水盘42的位置，使下水盘41、分水盘42和动力主轴111呈同心设置，且所述下水凸环413和导水环421配合精准，在分水盘42转动过程中带动导水环421转动套设于下水凸环413上，不仅不影响下水凸环413下水结构，也不影响分水盘42转动分水。
本发明的所述分水孔424设置于分水腔室422靠外一侧的底壁，水流由内向外甩动并撞击分水叶片423上，因此水流在靠近分水腔室422外环侧壁一侧改变水流方向，而分水孔424靠近水流方向改变位置方便水流通过分水孔424向下流动，分水更顺畅。
本发明的所述下水凸环413的底端与所述导水环421的下端之间具有间距，所述导水环421的上端与所述承水腔室411的底壁之间具有间距；所述下水凸环413悬空倒置在导水环421内，所述导水环421与下水凸环413和承水腔室411没有任何接触点，在分水盘42转动过程中导水环421转动不会碰触到下水凸环413和承水腔室411内，所述下水盘41始终处于不动状态，连接外接水的管路不会转动成麻花，不会影响到外接水的供给；且分水盘42可在高速转动过程中顺利接水且分流至各磨头上。
本发明的所述下水凸环413的外环直径与所述承水腔室411的外环直径相同，所述下水凸环413的内环直径大于所述承水腔室411的内环直径。
本发明的所述进水口412设置于承水腔室411的顶壁，所述进水口412设置有连通承水腔室411的接水管4121；且所述进水口412到承水腔室411外侧壁的距离大于所述下水通孔414到承水腔室411外侧壁的距离；所述接水管4121方便将水注入承水腔室411并由下水通孔414分流至分水腔室422内；利用一个接水管4121来进水，再利用下水盘进行圆周下水，无需连接多个接水管，结构更简单。
本发明的所述承水腔室411的底壁向上凸设有多个分布在同一圆环上且呈圆弧状的导片4111，所述导片4111与承水腔室411同心设置；且所述下水通孔414到承水腔室411外侧壁的距离小于所述导片4111到承水腔室411外侧壁的距离；当水从进水口412往下时，导片4111可将水流分散，每一下水通孔414均匀下水。
本发明的所述动力主轴111的上端套设有套筒座112，所述套筒座112的上下两端分别通过轴承与动力主轴111连接；所述下水盘41、分水盘42分别套置于套筒座112上，所述下水盘41、分水盘42分别与动力主轴111之间间隔有套筒座112，可避免下水盘41、分水盘42受动力主轴111影响而转动，影响供水机构4的供水效果。
上述实施例和附图并非限定本发明的产品形态和式样，任何所属技术领域的普通技术人员对其所做的适当变化或修饰，皆应视为不脱离本发明的专利范畴。

Claims (20)

1、一种平衡性高的高速磨头，其特征在于：包括有至少一组磨头组及磨头传动机构；所述磨头传动机构具有主动齿轮和驱动主动齿轮转动的磨头电机、及对应驱动每组磨头组运转的齿轮传动组，所述主动齿轮设置有与磨头电机连接的动力主轴；所述齿轮传动组具有第一过渡齿轮、第一过渡齿轮轴、第二过渡齿轮、第二过渡齿轮轴、正转齿轮、正转齿轮轴、反转齿轮及反转齿轮轴；所述第一过渡齿轮设置于第一过渡齿轮轴上，所述第二过渡齿轮设置于第二过渡齿轮轴上，所述正转齿轮设置于正转齿轮轴上，反转齿轮设置于反转齿轮轴上；所述主动齿轮啮合第一过渡齿轮，所述第一过渡齿轮啮合第二过渡齿轮和正转齿轮，所述第二过渡齿轮啮合反转齿轮；所述磨头组具有一设置于正转齿轮轴下端的正转磨头和一设置于反转转齿轮轴下端的反转磨头。
2、如权利要求1所述平衡性高的高速磨头，其特征在于：所述高速磨头设置有三组磨头组和三组对应驱动磨头组运转的齿轮传动组，具有六个呈圆周均匀分布的磨头，且正转磨头和反转磨头间隔设置。
3、如权利要求1所述平衡性高的高速磨头，其特征在于：所述磨头还包括有将主动齿轮、第一过渡齿轮、第二过渡齿轮、正转齿轮及反转齿轮包裹在内的公转体，所述动力主轴、第一过渡齿轮轴、第二过渡齿轮轴、正转齿轮轴、反转齿轮轴两端通过轴承与公转体枢接。
4、如权利要求3所述平衡性高的高速磨头，其特征在于：所述公转体分成上盖、中环及底座，所述上盖、底座分别盖合中环的上下端面；所述公转体的中环设置有与主动齿轮同心的内齿圈，所述内齿圈择一选择正转齿轮或反转齿轮啮合。
5、如权利要求3所述平衡性高的高速磨头，其特征在于：所述公转体顶面设置有具有内齿圈且与主动齿轮同心的齿轮环，所述第一过渡齿轮轴或第二过渡齿轮轴上端设置有第三过渡齿轮，所述第三过渡齿轮与内齿圈啮合。
6、如权利要求3所述平衡性高的高速磨头，其特征在于：所述公转体顶面设置有具有外齿圈且与主动齿轮同心的齿轮环，所述第一过渡齿轮轴或第二过渡齿轮轴上端设置有第四过渡齿轮，所述第四过渡齿轮与外齿圈啮合。
7、如权利要求3所述平衡性高的高速磨头，其特征在于：所述公转体内设置有套置于主动齿轮、第一过渡齿轮、第二过渡齿轮、正转齿轮及反转齿轮上下端的定位座，所述定位座设置有抵靠于每一齿轮上端或下端的定位块、将各定位块连接在一起的连接块和设置于定位块上且供动力主轴、第一过渡齿轮轴、第二过渡齿轮轴、正转齿轮轴及反转齿轮轴穿设的孔洞。
8、如权利要求1所述平衡性高的高速磨头，其特征在于：还包括有为正转磨头、反转磨头分别供水的供水机构，所述正转齿轮轴、反转齿轮轴分别设置有第一贯通孔；所述供水机构具有下水盘和随磨头转动的分水盘，所述下水盘设置有环状的承水腔室、连通承水腔室的进水口、由承水腔室的底壁向下延伸的下水凸环和多个圆周均匀分布于下水凸环上且连通承水腔室的下水通孔；所述分水盘设置有导水环、分水腔室、多个分水叶片和多个分水孔；所述下水凸环套设于所述导水环内，且所述导水环的下端与分水腔室连通；多个所述分水叶片设置于分水腔室的底壁上并将分水腔室分隔成多个分腔室；多个分水孔圆周均匀设置在分水腔室的底壁上，且每一分腔室对应设置一个分水孔，且所述第一贯通孔的上端与分水孔连通连接。
9、如权利要求8所述平衡性高的高速磨头，其特征在于：所述分水孔插置有伸入第一贯通孔内的导水管。
10、如权利要求9所述平衡性高的高速磨头，其特征在于：所述第一贯通孔内套设有组装轴，所述组装轴中心设置有上下贯通的第二贯通孔，所述导水管套设于第二贯通孔内；且所述组装轴的下端设置有伸出第一贯穿孔外且供磨头组设的环台。
11、如权利要求10所述平衡性高的高速磨头，其特征在于：所述组装轴的上端设置锁固座，所述锁固座设置有套设在组装轴上端外环的环座和插置于第一贯通孔的弹片。
12、如权利要求10所述平衡性高的高速磨头，其特征在于：所述导水管和第二贯通孔之间的间隙设置有密封件。
13、如权利要求9所述平衡性高的高速磨头，其特征在于：所述分水腔室为环形腔室，所述分水叶片由分水腔室的内环向外环螺旋外扩延伸。
14、如权利要求9所述平衡性高的高速磨头，其特征在于：所述导水环的内径与分水腔室的内径相同，所述导水环的外径小于所述分水腔室的外径。
15、如权利要求9所述平衡性高的高速磨头，其特征在于：所述分水孔设置于分水腔室靠外一侧的底壁。
16、如权利要求9所述平衡性高的高速磨头，其特征在于：所述下水凸环的底端与所述导水环的下端之间具有间距，所述导水环的上端与所述承水腔室的底壁之间具有间距。
17、如权利要求9所述平衡性高的高速磨头，其特征在于：所述下水凸环的外环直径与所述承水腔室的外环直径相同，所述下水凸环的内环直径大于所述承水腔室的内环直径。
18、如权利要求9所述平衡性高的高速磨头，其特征在于：所述进水口设置于承水腔室的顶壁，所述进水口设置有连通承水腔室的接水管；且所述进水口到承水腔室外侧壁的距离大于所述下水通孔到承水腔室外侧壁的距离。
19、如权利要求9所述平衡性高的高速磨头，其特征在于：所述承水腔室的底壁向上凸设有多个分布在同一圆环上且呈圆弧状的导片，所述导片与承水腔室同心设置；且所述下水通孔到承水腔室外侧壁的距离小于所述导片到承水腔室外侧壁的距离。
20、如权利要求9所述平衡性高的高速磨头，其特征在于：所述动力主轴的上端套设有套筒座，所述套筒座的上下两端分别通过轴承与动力主轴连接；所述下水盘、分水盘分别套置于套筒座上。
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