CN2095050U

CN2095050U - Hexa-operation ball casting gate and riser grinder

Info

Publication number: CN2095050U
Application number: CN 91217341
Authority: CN
Inventors: 徐东吉; 徐桂芹; 王淑珍
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-06-28
Filing date: 1991-06-28
Publication date: 1992-02-05

Abstract

The utility model relates to a hexa-operation ball casting gate and riser grinder. A grinding head frame is hinged on a grinder body, a swing mechanism of the grinding head frame is arranged between the grinding head frame and the grinder body, a four-fold purchase is arranged in a grinding head frame, and the four-fold purchase is provided with a grinding machine whose reciprocal motion is driven by a motor and a belt roller. A vertical shaft is inserted in the vertical shaft sleeve of the grinder body, a workbench is fixed at the upper end of the vertical shaft, 6 clamping chucks are uniformly arranged on the workbench, each shaft of the clamping chuck is extended out of the lower end surface of the workbench, and gears are fixed on each clamping chuck. A swing arm is sheathed on the vertical shaft sleeve, and the out end of the swing arm is provided with a small vertical shaft, the belt roller, and a pinion gear. Under the actions of the motor and the belt roller, the rotation of clamping chuck gears can be realized by the pinion gear one by one. The rotation of the gear ring of the workbench can be fixed by a pin shaft gear in a definite angle, and the gear ring can be locked by a locating mechanism.

Description

Hexa-operation ball casting gate and riser grinder

The utility model belongs to the mechanical grinding machine class.

The ball mill that existing cement, chemical industry are used, abrading-ball wherein is to adopt the casting casting to form, but, the abrading-ball rising head that casts out all has a projection outward, could use after need polishing, existing abrasive dust method be adopt artificial on abrasive machine one by one carry out abrasive dust, relatively more bothersome effort is time-consuming, and condition of work is more abominable.

The purpose of this utility model is: a kind of six stations casting ball dead head grinding machine of saving trouble time saving and energy saving, that condition of work is relatively more civilized is provided.

Technical measures of the present utility model are: utilize a lathe bed, by the hinged bistrique frame of bearing pin, a bistrique frame swing mechanism of being made up of worm screw, worm gear, screw mandrel and screw is housed also between bistrique frame and the lathe bed in the top; Slide rail on horizontal two, two glidepaths are being arranged on the bistrique frame; Fix an abrasive machine of forming by motor and emery wheel below fourfold block of upper and lower slide rail clamping, apparatus for suspension; On the bistrique frame, also has the reciprocating driving mechanism of forming by motor, belt pulley, worm screw, worm gear, pivoted arm, connecting rod of coaster; A vertical shaft sleeve is arranged on lathe bed, be inserted with a vertical shaft in the vertical shaft sleeve, there is a workbench vertical shaft upper end, and workbench circumferentially is evenly equipped with 6 chucks, and each chuck axis stretches out the lower surface of workbench and is fixed with chuck gear; Be with a rocking arm in the outside of vertical shaft sleeve, little vertical shaft is equipped with in the rocking arm outer end, and little vertical shaft lower end is fixed with belt pulley, the upper end is fixed with pinion; There is a notch rocking arm lower surface, fixes a rocking arm elasticity position-limit mechanism of being made up of spring base and spring on the vertical shaft sleeve at notch place; Fix a motor and a belt pulley that drives stub in the lathe bed side, small belt pulley is equipped with in the lower end of stub, and the shift fork gear is equipped with in the upper end, bearing pin gear of shift fork gears engaged, and the bearing pin of bearing pin gear is stirred the gear ring under the workbench; On the lathe bed of workbench side by a table positions mechanism that forms by fixed cover, spring, bearing pin.

Six stations casting ball rising head grinding machine of the present utility model owing to a hinged bistrique frame on lathe bed, is equipped with fourfold block on the bistrique frame, abrasive machine is housed on the apparatus for suspension, and abrasive machine moves back and forth under the effect of coaster, and the rising head projection of casting ball is back and forth carried out abrasive dust; A workbench is arranged on the lathe bed, circumferentially be evenly equipped with 6 chucks on the workbench; 6 chucks that make workbench by the pinion on motor, belt pulley, the rocking arm are position rotating one by one, makes casting ball rotation on the chuck by the abrasive machine abrasive dust; This grinding machine, to improving abrasive dust efficient, the condition of work of improving the workman has bigger good effect.

Accompanying drawing is a structural representation of the present utility model.

1 is the bistrique frame among the figure, and the logical bearing pin 12 of bistrique frame is hinged on the lathe bed upper end, and the bistrique frame swing mechanism of being made up of worm screw 13, worm gear 15, screw mandrel 14 and screw also is housed between bistrique frame 1 and lathe bed, and rotary worm 1 can make the bistrique frame swing up and down; Slide rail and two glidepaths 2 on two are being housed on the bistrique frame; The fourfold block that one of upper and lower slide rail clamping is made up of pulley 3 and axle, vehicle frame 4; Below apparatus for suspension 4, fix an abrasive machine of forming by motor 16, emery wheel 17; A reciprocating driving mechanism of being made up of motor 7, belt pulley 8, worm screw 10, worm gear 11, pivoted arm 6, connecting rod 5 of coaster also is housed on bistrique frame 1; Make abrasive machine front-rear reciprocation movement abrasive dust.On lathe bed, fix a vertical shaft sleeve 32, be fitted with vertical shaft 30 in the vertical shaft sleeve, in the vertical shaft upper end workbench 33 is arranged, on workbench, circumferentially be evenly equipped with 6 scroll chucks 18, the chuck axis of each chuck 18 stretches out the lower surface of workbench 33 and is fixed with chuck gear 26, when gear 26 was driven, corresponding chuck also rotated thereupon; Be with a rocking arm 31 in the outside of vertical shaft sleeve 32, a little vertical shaft is housed in the outer end of rocking arm 31, the lower end of little vertical shaft is fixed belt pulley 28, a upper end and is fixed a pinion 27.Small belt pulley 28 is that the small belt pulley of stub 21 lower ends that driven by motor 23 and belt pulley 24 makes it to rotate; Shift fork gear 22 is housed above stub 21, and shift fork gear 22 rotates with stub 21, but can slide up and down along key; The gear ring 34 that bearing pin gear 25 of shift fork gears engaged, the bearing pin on the bearing pin gear 25 are stirred below the workbench 33 rotates.Be at grinding machine that shift fork gear 22 is in the position that is suggested in the process of abrasive dust, bearing pin gear 25 does not rotate.At this moment detent mechanism 20 pinnings is made up of fixed cover, spring, bearing pin of workbench 33 are motionless; The abrasive machine correspondence certain scroll chuck 18, this chuck motor 23, belt pulley 24 and below the effect of belt pulley, small belt pulley 28 on the rocking arm and pinion 27, chuck gear 26 under rotate, the casting ball on this chuck is carried out abrasive dust.After abrasive dust is qualified, the bearing pin of detent mechanism 20 is pushed aside, with 22 groups of following and bearing pin gear 25 engagement rotations of shift fork gear, bearing pin is stirred tooth Figure 25 rotates workbench 33, when the workbench rotation is spent near 60, shift fork gear 22 is mentioned, workbench is rotated further mechanism 20 locking that is positioned when 60 spend under effect of inertia, at this moment the chuck gear 26 below this chuck is meshed with pinion 27 on the rocking arm and makes this chuck rotation.A notch is arranged in the lower surface of rocking arm 31, fix a rocking arm elasticity position-limit mechanism 29 of forming by spring base and spring on the vertical shaft sleeve 32 at notch place, promptly be equivalent to torsion spring, its effect is when workbench is done 60 degree rotations, pinion 27 is dynamically meshing down with next chuck gear 26 again again, apical tooth collision injury tooth for fear of gear, so rocking arm 31 adopts the spacing contact of elasticity, after workbench 33 rotations 60 degree are put in place, when being positioned mechanism's 20 lockings, the pinion 27 on the rocking arm 31 also is on the correct position of engagement with this chuck gear 26.19 is protective covers above the workbench 33 among the figure; The 35th, water leg waters because of needing cooling in the abrasive dust process, and cooling water is concentrated to flow to behind the water tank by water leg 35 again and is transported to water above the workbench by cooling water pump and chews and spray to workpiece.9 is distribution boxs among the figure.

Claims

1, a kind of six stations casting ball waters and emits grinding machine, it is characterized in that:

A, in lathe bed upper end by the hinged bistrique frame of bearing pin, a bistrique frame swing mechanism of being made up of worm screw, worm gear, screw mandrel and screw also is housed between bistrique frame and the lathe bed;

B, two horizontal slide rails, two glidepaths are arranged on the bistrique frame; Fix an abrasive machine of forming by motor and emery wheel below fourfold block of upper and lower slide rail clamping, apparatus for suspension; On the bistrique frame, also have one by motor, belt pulley, worm screw, worm gear, pivoted arm, connect and catch up with the reciprocating driving mechanism of the coaster of forming;

C, a vertical shaft sleeve is arranged on lathe bed, be inserted with a vertical shaft in the vertical shaft sleeve, there is a workbench vertical shaft upper end, circumferentially is evenly equipped with 6 chucks on the workbench, and each chuck axis stretches out the lower surface of workbench and is fixed with chuck gear;

D, be with a rocking arm in the outside of vertical shaft sleeve, little vertical shaft is equipped with in the rocking arm outer end, and little vertical shaft lower end is fixed with belt pulley, and the upper end is fixed with pinion; There is a notch rocking arm lower surface, fixes a rocking arm elasticity position-limit mechanism of being made up of spring base and spring on the vertical shaft sleeve at notch place;

E, fix a motor and a belt pulley that drives stub in the lathe bed side, small belt pulley is equipped with in the lower end of stub, and the shift fork gear is equipped with in the upper end, bearing pin gear of shift fork gears engaged, and the bearing pin of bearing pin gear is stirred the gear ring below the workbench;

F, on the lathe bed of workbench side by a table positions mechanism that forms by fixed cover, spring, bearing pin.