CN111975619A - High-efficient burnishing machine with multistation - Google Patents

Abstract

The invention discloses a multi-station efficient polishing machine, which adopts the technical scheme that the polishing machine comprises a frame, and a polishing mechanism and a control cabinet which are positioned on the left side and the right side of the frame, the two ends of the polishing mechanism are respectively and movably connected with the frame and the control cabinet through a first connecting structure and a second connecting structure, the polishing mechanism comprises a first rotating disc and a second rotating disc, a polishing roller is fixedly connected between the first rotating disc and the second rotating disc, the polishing roller comprises a fixed cylinder, a movable cover and a workpiece hanger, an electric cabinet, a main motor, a transmission assembly and a transposition motor are arranged in the control cabinet, the main motor is movably connected with a fourth connecting structure through a transmission assembly, the transmission assembly comprises a transmission fixing frame and a plurality of transmission structures, and the number of the transmission structures is one group less than that of the polishing rollers, and the transposition motor is movably connected with the second connecting structure. The invention has the advantages of simple structure, no need of stopping during feeding and discharging, high production and processing efficiency and good product polishing effect.

Description

High-efficient burnishing machine with multistation

Technical Field

The invention relates to the technical field of hardware processing equipment, in particular to a multi-station efficient polishing machine.

Background

The polishing machine is specially used for carrying out effect treatment on the surfaces of hardware such as steel, aluminum, copper and the like, can quickly repair deep scratches and slight scratches, and can quickly polish and polish; the welding line, the water gap mark, the oxidation film, the stain, the paint and the like are suitable for deburring, forming a fillet and processing decorative metal, can not form a shadow, a transition zone, uneven decorative surface and the like in the processing process, and are important equipment of a metal product production line. The hardware is of a plurality of types, such as door handles, water taps, connecting nuts and other products which are formed by metal processing, and two mounting holes are symmetrically formed in the door handles.

Only have a set of work holder in the current burnishing machine to carry out the centre gripping fixed to the hardware to the cooperation abrasive material granule polishes the processing to the hardware, makes the efficiency of equipment processing hardware obviously not enough, though partial burnishing machine is through the mode that increases multiunit work holder in polishing barrel, has improved the efficiency of hardware processing to a certain extent, but equipment still need the stop work, just can go up the unloading operation to the hardware, has seriously influenced the production machining efficiency of hardware. It is therefore highly desirable to improve upon existing polishing machines.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the multi-station efficient polishing machine which has the advantages of simple structure, no need of stopping during feeding and discharging, high production and processing efficiency and good product polishing effect.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency polishing machine with multiple stations comprises a machine frame, a polishing mechanism and a control cabinet, wherein the polishing mechanism and the control cabinet are positioned on the left side and the right side of the machine frame, the two ends of the polishing mechanism are respectively and movably connected with the machine frame and the control cabinet through a first connecting structure and a second connecting structure, the polishing mechanism comprises a first rotating disc and a second rotating disc which are matched, a plurality of transversely-arranged polishing rollers are fixedly connected between the first rotating disc and the second rotating disc, each polishing roller comprises a fixed cylinder and a movable cover which are detachably connected with each other and a workpiece hanger positioned in the fixed cylinder, the workpiece hanger is respectively and movably connected with the two ends of the fixed cylinder through a third connecting structure and a fourth connecting structure, an electric cabinet, a main motor, a transmission assembly and an inversion motor which are matched are arranged in the control cabinet, the main motor is movably connected with the fourth connecting structure through the transmission assembly, the transmission assembly comprises a transmission fixing frame and a plurality of transmission structures matched with, the transmission structure is movably connected in sequence in a gear mode, the number of the transmission structure is less than that of the polishing rollers by one group, the polishing rollers which are more than one group are used for loading and unloading hardware, and the transposition motor is movably connected with the second connection structure.

Through adopting above-mentioned technical scheme, a plurality of burnishing rollers of fixedly connected with between first carousel and the second carousel, burnishing roller is including solid fixed cylinder and movable cover and work piece hanger, and main motor passes through the mode of transmission subassembly with the mutual swing joint of fourth connection structure, make main motor can drive a plurality of burnishing rollers simultaneously and carry out the work of polishing processing, effectively improve the production machining efficiency of hardware, transposition motor and the mutual swing joint of second connection structure simultaneously, make the transposition motor can drive polishing mechanism through second connection structure and rotate, and then drive burnishing roller and carry out transposition work, and cooperate and go out a set of burnishing roller and carry out the unloading of hardware, the effect that the unloading need not the shut down on the realization, effectively improve the production machining efficiency of hardware.

The invention is further configured to: the first connecting structure and the second connecting structure are fixedly connected with the first rotary table and the second rotary table respectively in a bolt mode, the first connecting structure and the second connecting structure are further movably connected with the rack and the control cabinet respectively through a first connecting bearing which is sleeved on the first connecting structure and the second connecting structure, a transposition driven gear matched with the transposition motor is arranged on the second connecting structure, and the transposition driven gear is fixedly connected with the second rotary table.

Through adopting above-mentioned technical scheme, first connection structure and second connection structure establish first connecting bearing respectively through the cover with frame and the mutual swing joint of switch board for the relative frame of polishing mechanism and the independent rotation of switch board, set up the mode of transposition slave gear simultaneously through the second connection structure, make the transposition motor can drive the second carousel through the slave gear and rotate, and then drive burnishing barrel and carry out the transposition work, the effect that the unloading need not the stop on the realization, effectively improve the production machining efficiency of hardware.

The invention is further configured to: the third connecting structure and the fourth connecting structure are movably connected with the two ends of the fixed cylinder through a second connecting bearing, a polishing gear matched with the transmission structure is arranged on the fourth connecting structure, and a first fixing groove matched with the workpiece hanger is further formed in the fourth connecting structure.

Through adopting above-mentioned technical scheme, third connection structure and fourth connection structure are connected with the solid fixed cylinder through second connection bearing for the work piece hanger can independently rotate relative burnishing barrel, and main motor passes through drive structure simultaneously and drives the action of burnishing gear, and then drives the work piece hanger in the burnishing barrel and rotate, makes the hardware can fully carry out the polishing work, guarantees the polishing effect of hardware.

The invention is further configured to: the third connection structure is provided with a locking structure matched with the workpiece hanger, the locking assembly comprises a locking fixed block and a locking movable block which are matched, one end of the locking movable block is hinged with the locking fixed block, the other end of the locking movable block is detachably connected with the locking fixed block through a locking bolt, and second fixing grooves matched with the workpiece hanger are further formed in the locking movable block and the locking fixed block.

Through adopting above-mentioned technical scheme, locking Assembly is convenient for the work piece hanger to install and is dismantled through locking fixed block and locking movable block mutually supporting, and the hardware of being convenient for goes up unloading, and locking structure keeps in step with polishing gear under the cooperation of second bearing simultaneously, and main motor can drive the work piece hanger and rotate for hardware on the instrument pendant can fully polish processing.

The invention is further configured to: the main motor is through setting gradually driving pulley, drive belt, from band pulley and a plurality of reduction gear with the mutual swing joint of transmission structure, transmission structure is including the transmission pivot and be fixed in first drive gear and the second drive gear at transmission pivot both ends, and adjacent two sets of transmission structures all connect through the mutual interlock of first drive gear, and reduction gear and the mutual interlock of first drive gear are connected, and reduction gear is located in the transmission mount, second drive gear with the mutual interlock of polishing gear is connected.

Through adopting above-mentioned technical scheme, main motor passes through the main belt wheel, the drive belt, from the band pulley, reduction gear and transmission structure are connected, and then drive the work that burnishing barrel carries out polishing processing through transmission structure, adjacent transmission structure is connected through the mutual interlock of first transmission gear, make reduction gear drive a first transmission gear just can make other transmission structure move together, and then drive except being used for going up the polishing barrel of unloading and carry out polishing work, reduction gear reduces the rotation and then reduces transmission structure's rotational speed through the mode of big or small gear ratio, avoid the too fast polishing effect that influences the hardware of rotational speed.

The invention is further configured to: the transposition motor is fixedly connected to the transmission fixing frame, a transposition rotating shaft matched with the transposition motor is arranged on the transposition motor, the transposition rotating shaft is meshed with the transposition driven gear through the transposition main gear, and the transposition rotating shaft and the transmission rotating shaft are movably connected with the transmission fixing frame through a rotating shaft bearing.

By adopting the technical scheme, the transposition motor drives the transposition driven gear fixed on the second turntable through the transposition rotating shaft and the transposition main gear, so that the transposition motor can drive the second turntable to rotate, and further the transposition motor can drive the polishing mechanism to perform transposition work when equipment performs feeding and discharging, the effect that the equipment does not need to be stopped during feeding and discharging is achieved, and the production and processing efficiency of hardware is effectively improved.

The invention is further configured to: the transmission fixing frame is characterized in that a limiting structure matched with the second rotary table is further arranged on one side of the transmission fixing frame and comprises a limiting cylinder and a limiting rod fixedly connected with a piston rod of the limiting cylinder, a limiting protrusion matched with the polishing roller is arranged on the second rotary table, a limiting groove matched with the limiting rod is formed in the limiting protrusion, a limiting boss is circumferentially and uniformly distributed around the edge of the second rotary table, and an integrated reinforcing protrusion is further arranged on the outer side of the limiting protrusion.

By adopting the technical scheme, the limiting structure ensures that the transposition motor can not drive the second turntable on the polishing mechanism to continuously rotate after the transposition motor drives the polishing mechanism to complete transposition work, the reliability of the whole equipment is improved, when the polishing mechanism needs to be transposed, the spacing cylinder drives the spacing rod to contract, so that the spacing rod is separated from the spacing groove, the transposition motor can drive the second turntable to normally rotate for transposition, otherwise, the spacing cylinder drives the spacing rod to extend out, so that the spacing rod is inserted into the spacing groove, the second turntable is kept fixed and can not rotate, and even if the transposition motor works, the second turntable can not be driven to rotate.

The invention is further configured to: first carousel, second carousel and a plurality of the solid fixed cylinder between form the ventilation cavity, the quantity of solid fixed cylinder sets up to three at least groups, and the second carousel with the last ventilation notch and the ventilation through-hole that communicate each other that are provided with of second connection structure, the ventilation through-hole still with the switch board communicate each other, ventilation through-hole department still sets up the ventilation gland that has the vent, be provided with in the switch board with the cooling fan of vent looks adaptation, gu the fixed cylinder with all be provided with a plurality of radiating part on the movable cover, the radiating part with the ventilation cavity is mutually supported, radiating part upper cover is equipped with rather than fixed connection's metal filter screen, and still is provided with the radiating through-hole that is matrix form and distributes on the radiating part.

Through adopting above-mentioned technical scheme, first carousel, form the ventilation cavity between second carousel and the solid fixed cylinder, cooling fan passes through ventilation hole and blows air in to the ventilation cavity, and then inside getting into burnishing barrel through the heat dissipation through-hole, dispel the heat to burnishing barrel inside, prevent that inside high temperature from shortening life, the abrasive grain after polishing in-process hardware and wearing and tearing discharge from the heat dissipation through-hole simultaneously in the burnishing barrel, metal filter screen can prevent effectively that the abrasive grain that the size meets the requirements from discharging from the heat dissipation through-hole.

The invention is further configured to: the both ends of a fixed section of thick bamboo through set up first sealing member respectively with first carousel and second carousel interconnect, and press from both sides between the two adjacent fixed sections and be equipped with the second sealing member, first sealing member and second sealing member are the rubber material and make, set up a plurality of clearance mouths that are linked together with the ventilation cavity on the first carousel, the clearance mouth surrounds first connection structure is circumference form evenly distributed, and the quantity of clearance mouth sets up to at least two, and the clearance mouth upper cover is equipped with rather than bolted connection's clearance apron.

Through adopting above-mentioned technical scheme, first sealing member and second are sealed to be sealed with a fixed section of thick bamboo, first carousel and second carousel department, guarantee that the cooling blower effectively gets into polishing drum inside from the heat dissipation through-hole to the interior blast energy of ventilation chamber, guarantee heat dispersion, and clearance mouth is used for discharging the polishing piece that passes through from the heat dissipation through-hole simultaneously, avoids polishing piece jam polishing through-hole to influence heat dispersion.

The invention is further configured to: the workpiece hanger comprises a workpiece rotating shaft and a plurality of supporting frames matched with the workpiece rotating shaft, wherein two ends of the workpiece rotating shaft are respectively detachably connected with the third connecting structure and the fourth connecting structure, and the supporting frames are uniformly provided with fixing supports matched with hardware.

Through adopting above-mentioned technical scheme, the work piece pivot on the work piece hanger is used for driving the support frame and rotates and the effect of support frame, and the fixed bolster on the support frame is used for fixing the hardware, prevents that the hardware from breaking away from the work piece hanger and influencing the polishing processing effect, and the fixed bolster can assemble separately according to the condition of hardware.

In conclusion, the invention has the following beneficial effects:

1. the polishing rollers are fixedly connected between the first turntable and the second turntable and comprise fixed cylinders, movable covers and workpiece hangers, and the main motor is movably connected with the fourth connecting structure through the transmission component, so that the main motor can simultaneously drive the polishing rollers to perform polishing work, the production and processing efficiency of hardware is effectively improved;

2. through first carousel, form the ventilation cavity between second carousel and the fixed cylinder and seal through first sealing member and second seal, cooling fan passes through ventilation through-hole and to the internal air blast of ventilation cavity, and then inside getting into polishing drum through the heat dissipation through-hole, dispel the heat to polishing drum inside, prevent that inside high temperature from shortening life, the abrasive grain after polishing in-process hardware and wearing and tearing discharge from the heat dissipation through-hole in the polishing drum simultaneously, metal filter screen can prevent effectively that the abrasive grain that the size meets the requirements from discharging from the heat dissipation through-hole, and discharge the polishing piece that passes through from the heat dissipation through-hole through setting up the clearance mouth, avoid polishing piece to block up polishing through-hole and influence heat dispersion.

Drawings

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

Fig. 2 is a top view of the first embodiment of the invention.

3 fig. 33 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 in 3 fig. 32 3. 3

Fig. 4 is a partially enlarged schematic view at I in fig. 3.

Fig. 5 is a partially enlarged view of fig. 3 at II.

Fig. 6 is a schematic cross-sectional view at C-C in fig. 3.

Fig. 7 is a schematic cross-sectional view taken at D-D in fig. 3.

Fig. 8 is a schematic cross-sectional view taken at E-E in fig. 3.

Fig. 9 is a schematic cross-sectional view taken along line B-B in fig. 2.

Fig. 10 is a schematic view of a limiting structure in the second embodiment.

FIG. 11 is a partial schematic view of the transmission holder according to the second embodiment.

FIG. 12 is a schematic sectional view of the second turntable according to the second embodiment.

FIG. 13 is a schematic cross-sectional view of the third embodiment.

FIG. 14 is a left side view of the third embodiment.

FIG. 15 is a diagram illustrating a workpiece holder according to a fourth embodiment.

Reference numerals: 1. a frame; 2. a polishing mechanism; 21. a first turntable; 211. cleaning the cover plate; 22. a second turntable; 221. a vent slot; 23. a polishing drum; 231. a fixed cylinder; 232. a movable cover; 233. a heat dissipating through hole; 3. a control cabinet; 31. an electric cabinet; 32. a main motor; 321. a primary pulley; 322. a secondary pulley; 323. a reduction gear; 33. a transmission fixing frame; 34. a transmission structure; 341. a transmission rotating shaft; 342. a first drive gear; 343. a second transmission gear; 35. a transposition motor; 351. a transposition rotating shaft; 352. shifting the main gear; 36. a limiting structure; 361. a limiting cylinder; 362. a limiting rod; 363. a limiting bulge; 37. a heat radiation fan; 4. a first connecting structure; 41. a first connecting bearing; 5. a second connecting structure; 51. shifting the slave gear; 52. a vent through hole; 53. a venting gland; 6. a workpiece hanger; 61. a workpiece rotating shaft; 62. a support frame; 63. hardware; 7. a third connecting structure; 71. a second connecting bearing; 72. a locking structure; 721. locking the fixed block; 722. locking the movable block; 723. a second fixing groove; 8. a fourth connecting structure; 81. polishing the gear; 82. a first fixing groove; 9. a ventilation cavity.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment discloses a high-efficient burnishing machine with multistation, as shown in fig. 1 to 5, including frame 1 and polishing mechanism 2 and the switch board 3 that are located the frame 1 left and right sides, polishing mechanism 2 both ends are through first connection structure 4 and second connection structure 5 respectively with frame 1 and the mutual swing joint of switch board 3, polishing mechanism 2 is including first carousel 21 and the second carousel 22 of looks adaptation, fixedly connected with is a plurality of transversely set up polishing cylinder 23 between first carousel 21 and the second carousel 22, the quantity of polishing cylinder 23 sets up to six groups, polishing cylinder 23 is including the fixed cylinder 231 and the movable cover 232 that can dismantle the connection each other and the work piece hanger 6 that is located fixed cylinder 231, the one end and the movable cover 232 of fixed cylinder 231 articulated each other are connected, the other end can dismantle the connection each other through the mode of bolt, work piece hanger 6 is through third connection structure 7 and fourth connection structure 8 respectively with the mutual swing joint at fixed cylinder both ends 231 The control cabinet 3 is internally provided with an electric cabinet 31, a main motor 32, a transmission assembly and a transposition motor 35 which are matched with each other, the main motor 32 is movably connected with the fourth connecting structure 8 through the transmission assembly, the transmission assembly comprises a transmission fixing frame 33 and a plurality of transmission structures 34 matched with the fourth connecting structure 8, the transmission structures 34 are sequentially and movably connected in a gear mode, the number of the transmission structures 34 is one group less than that of the polishing rollers 23, the number of the transmission structures 34 is five, the polishing rollers 23 which are one group more are used for loading and unloading hardware 63, when the polishing rollers 23 are shifted to an upper unloading position, the movable cover 232 is positioned at the upper part of the fixed cylinder 231 to prevent abrasive particles in the loading and unloading from falling out to influence the polishing effect, and the transposition motor 35 is movably connected with the second connecting structure 5; a plurality of burnishing rollers 23 of fixedly connected with between first carousel 21 and the second carousel 22, burnishing roller 23 is including fixed cylinder 231 and movable cover 232 and work piece hanger 6, and main motor 32 passes through the mode of transmission assembly and the mutual swing joint of fourth connection structure 8, make main motor 32 can drive a plurality of burnishing rollers 23 simultaneously and carry out the work of polishing processing, effectively improve the production machining efficiency of hardware 63, transposition motor 35 and the mutual swing joint of second connection structure 5 simultaneously, make transposition motor 35 can drive polishing mechanism 2 through second connection structure 5 and rotate, and then drive burnishing roller 23 and carry out transposition work, and cooperate a set of burnishing roller 23 that produces more to carry out unloading on hardware 63, the effect that the unloading need not the stop is realized, effectively improve the production machining efficiency of hardware 63.

As shown in fig. 3, the first connection structure 4 and the second connection structure 5 are fixedly connected to the first turntable 21 and the second turntable 22 by bolts, the first connection structure 4 and the second connection structure 5 are also movably connected to the rack 1 and the control cabinet 3 by sleeving the first connection bearing 41, the second connection structure 5 is provided with a transposition slave gear 51 adapted to the transposition motor 35, and the transposition slave gear 51 is fixedly connected to the second turntable 22; first connection structure 4 and second connection structure 5 establish first connection bearing 41 respectively through the cover with frame 1 and the mutual swing joint of switch board 3 for polishing mechanism 2 independently rotates with switch board 3 relative frame 1, set up the mode of transposition slave gear 51 on the second connection structure 5 simultaneously, make transposition motor 35 can drive second carousel 22 through the slave gear and rotate, and then drive burnishing barrel 23 and carry out transposition work, the effect that unloading need not the stop on the realization, effectively improve hardware 63's production machining efficiency.

As shown in fig. 3 and 4, the third connecting structure 7 and the fourth connecting structure 8 are movably connected to two ends of the fixed cylinder 231 by a second connecting bearing 71, a polishing gear 81 adapted to the transmission structure 34 is disposed on the fourth connecting structure 8, and a first fixing groove 82 adapted to the workpiece hanger 6 is further disposed on the fourth connecting structure 8; third connection structure 7 and fourth connection structure 8 are connected with a fixed cylinder 231 through second connection bearing 71 for work piece hanger 6 can independently rotate relative to burnishing barrel 23, and main motor 32 drives polishing gear 81 action through drive structure 34 simultaneously, and then drives work piece hanger 6 in burnishing barrel 23 and rotate, makes hardware 63 can fully carry out the polishing work, guarantees hardware 63's polishing effect.

As shown in fig. 4, a locking structure 72 adapted to the workpiece hanger 6 is disposed on the third connecting structure 7, the locking assembly includes a locking fixed block 721 and a locking movable block 722 that are adapted to each other, one end of the locking movable block 722 is hinged to the locking fixed block 721, the other end is detachably connected to the locking fixed block 721 by a locking bolt, and a second fixing groove 723 adapted to the workpiece hanger 6 is further disposed on the locking movable block 722 and the locking fixed block 721; the locking assembly is mutually matched through the locking fixing block 721 and the locking movable block 722, so that the workpiece hanger 6 is convenient to mount and dismount, the hardware 63 is convenient to feed and unload, meanwhile, the locking structure 72 is synchronous with the polishing gear 81 under the matching of the second bearing, and the main motor 32 can drive the workpiece hanger 6 to rotate, so that the hardware 63 on the tool hanger can be fully polished.

As shown in fig. 3 and fig. 5 to 8, the main motor 32 is movably connected to the transmission structure 34 by sequentially arranging a main belt wheel 321, a transmission belt, a secondary belt wheel 322, and a plurality of reduction gears 323, the transmission structure 34 includes a transmission rotating shaft 341, and a first transmission gear 342 and a second transmission gear 343 fixed at two ends of the transmission rotating shaft 341, and two adjacent groups of transmission structures 34 are connected to each other by the first transmission gear 342 in an engagement manner, the reduction gears 323 are connected to the first transmission gear 342 in an engagement manner, the reduction gears 323 are located in the transmission fixing frame 33, and the second transmission gears 343 are connected to the polishing gears 81 in an engagement manner; main motor 32 is through main belt wheel 321, the drive belt, from band pulley 322, reduction gear 323 is connected with drive structure 34, and then drive burnishing barrel 23 through drive structure 34 and carry out the work of polishing processing, adjacent drive structure 34 is connected through the interlock of first drive gear 342, make reduction gear 323 drive a first drive gear 342 just can make other drive structure 34 move together, and then drive except that being used for going up the burnishing barrel 23 of unloading and carry out polishing work, reduction gear 323 reduces the rotation and then reduces the rotational speed of drive structure 34 through the mode of big-small gear ratio, avoid the too fast polishing effect who influences hardware 63 of rotational speed.

As shown in fig. 6 to 8, the transposition motor 35 is fixedly connected to the transmission fixing frame 33, a transposition rotating shaft 351 adapted to the transposition motor 35 is arranged on the transposition motor 35, the transposition rotating shaft 351 is meshed with the transposition driven gear 51 by arranging a transposition main gear 352, and the transposition rotating shaft 351 and the transmission rotating shaft 341 are movably connected with the transmission fixing frame 33 by a rotating shaft bearing; the transposition motor 35 drives the transposition driven gear 51 fixed on the second turntable 22 through the transposition rotating shaft 351 and the transposition main gear 352, so that the transposition motor 35 can drive the second turntable 22 to rotate, and then the transposition motor 35 can drive the polishing mechanism 2 to perform transposition work when equipment performs loading and unloading, the effect that the equipment does not need to be stopped during loading and unloading is achieved, and the production and processing efficiency of the hardware 63 is effectively improved.

The working process is as follows: the workpiece hanger 6 fixed with the hardware 63 is integrally assembled in the polishing roller 23 at the feeding and discharging position, the electric control box 31 of the control cabinet 3 is started, the transposition motor 35 in the control cabinet 3 drives the polishing mechanism 2 to perform transposition work, the polishing roller 23 assembled with the workpiece hanger 6 moves along with the transposition motor 35 and rotates to the position of the next station to complete transposition work, meanwhile, the new polishing roller 23 also rotates to the feeding and discharging position along with the transposition motor 35, the new workpiece hanger 6 is assembled in the polishing roller 23, then the main motor 32 in the control cabinet 3 starts to drive the polishing roller 23 to perform polishing work after the transposition work is completed, because the number of transmission components is one group less than that of the polishing rollers 23, the main motor 32 cannot drive the polishing roller 23 at the feeding and discharging position to perform polishing work, the polishing work cannot affect the hardware 63, the polishing mechanism 2 is repeated to perform transposition work and install the workpiece hanger 6, until the first polishing roller 23 assembled with the hardware 63 rotates to the position of feeding again, the polishing roller 23 is opened to take out the whole tool hanger, namely, the polishing of the whole hardware 63 is completed, meanwhile, the new workpiece hanger 6 is assembled into the polishing roller 23, the transposition work of the transposition motor 35 is waited, the steps are repeated subsequently, namely, the effect that the whole feeding and discharging of the equipment does not need to be stopped is achieved, the production and processing efficiency of the hardware 63 is effectively improved, and the time period of the transposition completion and the next transposition of the polishing mechanism 2 is set to be not less than 30min each time.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 10 to 12, a limiting structure 36 adapted to the second turntable 22 is further disposed on one side of the transmission fixing frame 33, the limiting structure 36 includes a limiting cylinder 361 and a limiting rod 362 fixedly connected to a piston rod of the limiting cylinder 361, a limiting protrusion 363 adapted to the polishing drum 23 is disposed on the second turntable 22, a limiting groove adapted to the limiting rod 362 is formed in the limiting protrusion 363, the limiting protrusions are uniformly distributed in a circumferential manner around the edge of the second turntable 22, and a reinforcing protrusion integrated with the limiting protrusion 363 is further disposed on the outer side of the limiting protrusion 363, and the reinforcing protrusion can improve the mechanical strength of the limiting protrusion 363 and prolong the service life of the limiting protrusion 363; the limiting structure 36 ensures that the transposition motor 35 does not drive the second turntable 22 on the polishing mechanism 2 to continue rotating after the transposition motor 35 drives the polishing mechanism 2 to complete transposition work, so that the reliability of the whole equipment is improved, when the polishing mechanism 2 needs to be transposed, the limiting cylinder 361 drives the limiting rod 362 to contract, so that the limiting rod 362 is separated from the limiting groove, the transposition motor 35 can drive the second turntable 22 to normally rotate for transposition, otherwise, the limiting cylinder 361 drives the limiting rod 362 to extend out, so that the limiting rod 362 is inserted into the limiting groove, the second turntable 22 is kept fixed and cannot rotate, and even if the transposition motor 35 works, the second turntable 22 cannot be driven to rotate.

The working process is based on the first embodiment: when the transposition work is performed, the electric cabinet 31 controls the limiting cylinder 361 to act, so that the limiting cylinder 361 drives the limiting rod 362 to contract, namely the limiting rod 362 and the limiting groove are separated from each other, and the transposition motor 35 can drive the second turntable 22 to normally rotate to complete the transposition work; when the position-changing operation is not performed, the limiting cylinder 361 drives the limiting rod 362 to extend out, so that the limiting rod 362 is inserted into the limiting groove, the limiting rod 362 and the second turntable 22 are fixed to each other, and the second turntable 22 cannot rotate and cannot perform the position-changing operation.

In a third embodiment, on the basis of the second embodiment, as shown in fig. 13 and 14, ventilation cavities 9 are formed among the first rotating disk 21, the second rotating disk 22 and the plurality of fixed cylinders 231, the number of the fixed cylinders 231 is set to six groups, the second rotating disk 22 and the second connecting structure 5 are provided with ventilation notches 221 and ventilation through holes 52 which are communicated with each other, the ventilation through holes 52 are also communicated with the control cabinet 3, ventilation pressing covers 53 with ventilation openings are further arranged at the ventilation through holes 52, heat dissipation fans 37 which are adapted to the ventilation openings are arranged in the control cabinet 3, the fixed cylinders 231 and the movable covers 232 are provided with a plurality of heat dissipation parts, the heat dissipation parts are mutually matched with the ventilation cavities 9, the heat dissipation parts are covered with metal filter screens which are fixedly connected with the heat dissipation parts, and the heat dissipation parts are further provided with heat dissipation through holes 233 which are distributed in a matrix shape; first carousel 21, form ventilation cavity 9 between second carousel 22 and the fixed section of thick bamboo 231, cooling blower 37 is through ventilation through-hole 52 to the interior blast air of ventilation cavity 9, and then inside getting into burnishing barrel 23 through heat dissipation through-hole 233, dispel the heat to burnishing barrel 23 inside, prevent that inside high temperature from shortening life, the abrasive particles after polishing in-process hardware 63 and wearing and tearing discharge from heat dissipation through-hole 233 in the burnishing barrel 23 simultaneously, metal filter can prevent effectively that the abrasive particles that the size meets the requirements from discharging from heat dissipation through-hole 233.

The two ends of the fixed cylinders 231 are respectively connected with the first rotating disc 21 and the second rotating disc 22 through arranging first sealing elements, a second sealing element is clamped between every two adjacent fixed cylinders 231, the first sealing elements and the second sealing elements are made of rubber materials, a plurality of cleaning ports communicated with the ventilation cavity 9 are formed in the first rotating disc 21, the cleaning ports are uniformly distributed in a circumferential mode around the first connecting structure 4, the number of the cleaning ports is at least two, and a cleaning cover plate 211 connected with the cleaning ports through bolts is arranged on the upper cover of the cleaning ports; the first sealing element and the second sealing element seal the fixed cylinder 231, the first rotating disc 21 and the second rotating disc 22, the heat dissipation fan 37 is guaranteed to blow wind energy into the ventilation cavity 9 and effectively enter the polishing roller 23 from the heat dissipation through holes 233, heat dissipation performance is guaranteed, meanwhile, the cleaning port is used for discharging polishing debris passing through the heat dissipation through holes 233, and the polishing through holes are prevented from being blocked by the polishing debris to affect the heat dissipation performance.

Its working process is on the basis of embodiment three, polishing drum 23 carries out the polishing during operation, heat dissipation fan 37 in the electric cabinet 31 is the continuous blast air to ventilation cavity 9 through second connection structure 5, the air current that the blast air formed gets into in polishing drum 23 through heat dissipation through-hole 233 on the heat dissipation portion, play the heat dissipation effect, prevent that inside high temperature from shortening life, the in-process of polishing work simultaneously, abrasive particles in polishing drum 23 and hardware 63's polishing piece have partly along with heat dissipation through-hole 233 get into in ventilation cavity 9, can be through opening the thermovent when accumulating more, utilize cooling fan 37's blast air directly to blow off ventilation cavity 9 with the polishing piece, guarantee heat dispersion.

In a fourth embodiment, on the basis of the third embodiment, as shown in fig. 15, the workpiece hanger 6 includes a workpiece rotating shaft 61 and a plurality of supporting frames 62 adapted to the workpiece rotating shaft 61, two ends of the workpiece rotating shaft 61 are detachably connected to the third connecting structure 7 and the fourth connecting structure 8, respectively, and fixing brackets adapted to the hardware 63 are uniformly distributed on the supporting frames 62; work piece pivot 61 on the work piece hanger 6 is used for driving support frame 62 and rotates and support frame 62's effect, and the last fixed bolster of support frame 62 is used for fixing hardware 63, prevent that hardware 63 from breaking away from influencing the polishing processing effect from work piece hanger 6, the fixed bolster can assemble separately according to hardware 63's the condition, the fixed bolster can set up to supporting bolt, through bolt mode and hardware 63 interconnect, also can set up to fixed couple, fixed couple's both ends all have the screw thread and hardware and pass through screw thread mode interconnect, it is fixed to be convenient for hardware 63 to carry out the dismouting.

In conclusion, the invention has the following beneficial effects:

1. the plurality of polishing rollers 23 are fixedly connected between the first turntable 21 and the second turntable 22, each polishing roller 23 comprises a fixed cylinder 231, a movable cover 232 and a workpiece hanger 6, and the main motor 32 is movably connected with the fourth connecting structure 8 through a transmission assembly, so that the main motor 32 can simultaneously drive the plurality of polishing rollers 23 to perform polishing work, the production and processing efficiency of the hardware 63 is effectively improved, meanwhile, the transposition motor 35 is movably connected with the second connecting structure 5, so that the transposition motor 35 can drive the polishing mechanism 2 to rotate through the second connecting structure 5, further the polishing rollers 23 are driven to perform transposition work, and a plurality of groups of polishing rollers 23 are matched to perform loading and unloading on the hardware 63, the effect of loading and unloading without stopping is achieved, and the production and processing efficiency of the hardware 63 is effectively improved;

2. through first carousel 21, form ventilation cavity 9 between second carousel 22 and the fixed cylinder 231 and seal through first sealing member and second seal, heat dissipation fan 37 blows air into ventilation cavity 9 through ventilation through-hole 52, and then get into polishing drum 23 inside through heat dissipation through-hole 233, dispel the heat to polishing drum 23 inside, prevent that inside high temperature from shortening life, the abrasive particles after hardware 63 and the wearing and tearing discharge from heat dissipation through-hole 233 in polishing process in polishing drum 23 simultaneously, metal filter screen can prevent effectively that the abrasive particles that size meets the requirements from discharging from heat dissipation through-hole 233, and discharge the polishing piece that passes through from heat dissipation through-hole 233 through setting up the clearance mouth, avoid polishing piece to block up polishing through-hole and influence heat dispersion.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a high-efficient burnishing machine with multistation, including frame (1) and be located polishing mechanism (2) and switch board (3) of frame (1) left and right sides, its characterized in that: the polishing device is characterized in that two ends of the polishing mechanism (2) are movably connected with the rack (1) and the control cabinet (3) through a first connecting structure (4) and a second connecting structure (5) respectively, the polishing mechanism (2) comprises a first rotating disc (21) and a second rotating disc (22) which are matched, a plurality of transversely-arranged polishing rollers (23) are fixedly connected between the first rotating disc (21) and the second rotating disc (22), each polishing roller (23) comprises a fixed cylinder (231), a movable cover (232) and a workpiece hanger (6) which is positioned in the fixed cylinder (231), the workpiece hanger (6) is movably connected with two ends of the fixed cylinder (231) through a third connecting structure (7) and a fourth connecting structure (8) respectively, an electric cabinet (31), a main motor (32), a transmission assembly and a transposition motor (35) which are matched are arranged in the control cabinet (3), main motor (32) are through transmission assembly and the mutual swing joint of fourth connection structure (8), transmission assembly is including transmission mount (33) and a plurality of transmission structure (34) with fourth connection structure (8) looks adaptation, transmission structure (34) are through gear mode swing joint in proper order, and the quantity of transmission structure (34) is less a set of than the quantity of burnishing barrel (23), it is used for loading and unloading of hardware (63) to go out a set of burnishing barrel (23) more, transposition motor (35) and second connection structure (5) mutual swing joint.

2. The high-efficiency polishing machine with multiple stations as claimed in claim 1, wherein: the first connecting structure (4) and the second connecting structure (5) are fixedly connected with the first rotating disc (21) and the second rotating disc (22) through bolts respectively, the first connecting structure (4) and the second connecting structure (5) are further movably connected with the rack (1) and the control cabinet (3) respectively through a first connecting bearing (41) which is sleeved on the first connecting structure (4) and the second connecting structure (5), a transposition driven gear (51) matched with the transposition motor (35) is arranged on the second connecting structure (5), and the transposition driven gear (51) is fixedly connected with the second rotating disc (22) mutually.

3. The high-efficiency polishing machine with multiple stations as claimed in claim 2, wherein: third connection structure (7) and fourth connection structure (8) through set up second connection bearing (71) with fixed section of thick bamboo (231) both ends swing joint each other, be provided with on fourth connection structure (8) with polishing gear (81) of transmission structure (34) looks adaptation, still be provided with on fourth connection structure (8) with first fixed slot (82) of work piece hanger (6) looks adaptation.

4. The high-efficiency polishing machine with multiple stations as claimed in claim 3, wherein: be provided with on third connection structure (7) with locking structure (72) of work piece hanger (6) looks adaptation, locking subassembly is including the locking fixed block (721) and the locking movable block (722) of looks adaptation, and the one end and the locking fixed block (721) of locking movable block (722) are articulated each other and are connected, and the other end is through setting up locking bolt and locking fixed block (721) detachable each other and be connected, still be equipped with on locking movable block (722) and the locking fixed block (721) with second fixed slot (723) of work piece hanger (6) looks adaptation.

5. The high-efficiency polishing machine with multiple stations as claimed in claim 3, wherein: the main motor (32) is connected with the transmission structure (34) in a movable mode through a main belt wheel (321), a transmission belt, a secondary belt wheel (322) and a plurality of reduction gears (323) which are sequentially arranged, the transmission structure (34) comprises a transmission rotating shaft (341), a first transmission gear (342) and a second transmission gear (343) which are fixed at two ends of the transmission rotating shaft (341), two adjacent groups of transmission structures (34) are connected with each other through the first transmission gear (342) in an occlusion mode, the reduction gears (323) are connected with the first transmission gear (342) in an occlusion mode, the reduction gears (323) are located in the transmission fixing frame (33), and the second transmission gear (343) is connected with the polishing gears (81) in an occlusion mode.

6. The high-efficiency polishing machine with multiple stations as claimed in claim 5, wherein: the transposition motor (35) is fixedly connected to the transmission fixing frame (33), a transposition rotating shaft (351) matched with the transposition motor is arranged on the transposition motor (35), the transposition rotating shaft (351) is meshed with the transposition driven gear (51) through the transposition main gear (352), and the transposition rotating shaft (351) and the transmission rotating shaft (341) are movably connected with the transmission fixing frame (33) through rotating shaft bearings.

7. The high-efficiency polishing machine with multiple stations as claimed in claim 6, wherein: the transmission fixing frame (33) is characterized in that one side of the transmission fixing frame (33) is further provided with a limiting structure (36) matched with the second rotary table (22), the limiting structure (36) comprises a limiting cylinder (361) and a limiting rod (362) fixedly connected with a piston rod of the limiting cylinder (361), a limiting bulge (363) matched with the polishing roller (23) is arranged on the second rotary table (22), a limiting groove matched with the limiting rod (362) is formed in the limiting bulge (363), the limiting boss is circumferentially and uniformly distributed around the edge of the second rotary table (22), and a reinforcing bulge integrated with the limiting bulge (363) is further arranged on the outer side of the limiting bulge (363).

8. The high-efficiency polishing machine with multiple stations as claimed in claim 1, wherein: a ventilation cavity (9) is formed among the first rotating disc (21), the second rotating disc (22) and a plurality of fixed cylinders (231), the number of the fixed cylinders (231) is at least three groups, and second carousel (22) with be provided with ventilation notch (221) and ventilation through-hole (52) of mutual intercommunication on second connection structure (5), ventilation through-hole (52) still with switch board (3) communicate each other, ventilation through-hole (52) department still sets up ventilation gland (53) that have the vent, be provided with in switch board (3) with heat dissipation fan (37) of vent looks adaptation, a fixed section of thick bamboo (231) with all be provided with a plurality of heat dissipation parts on movable cover (232), the heat dissipation part with ventilation cavity (9) mutually support, the heat dissipation part upper cover is equipped with rather than fixed connection's metal filter screen, and still is provided with heat dissipation through-hole (233) that are matrix form and distribute on the heat dissipation part.

9. The high-efficiency polishing machine with multiple stations as claimed in claim 8, wherein: the both ends of a fixed section of thick bamboo (231) through setting up first sealing member respectively with first carousel (21) and second carousel (22) interconnect, and press from both sides between two adjacent fixed sections of thick bamboo (231) and be equipped with the second sealing member, first sealing member and second sealing member are the rubber material and make, set up a plurality of clearance mouths that are linked together with ventilation cavity (9) on first carousel (21), the clearance mouth surrounds first connection structure (4) are circumference form evenly distributed, and the quantity of clearance mouth sets up to at least two, and the clearance mouth upper cover is equipped with rather than bolted connection's clearance apron (211).

10. The high-efficiency polishing machine with multiple stations as claimed in claim 1, wherein: work piece hanger (6) including work piece pivot (61) and a plurality of support frame (62) with work piece pivot (61) looks adaptation, work piece pivot (61) both ends respectively with third connection structure (7) and fourth connection structure (8) can dismantle the connection each other, on support frame (62) evenly distributed with the fixed bolster of hardware (63) looks adaptation.

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