CN100571875C

CN100571875C - Vertical Mill

Info

Publication number: CN100571875C
Application number: CNB200710022117XA
Authority: CN
Inventors: 彭美骥
Original assignee: JINJIANG SANLIAN MACHINERY MANUFACTURE CO Ltd
Current assignee: JINJIANG SANLIAN MACHINERY MANUFACTURE CO Ltd
Priority date: 2007-04-29
Filing date: 2007-04-29
Publication date: 2009-12-23
Anticipated expiration: 2027-04-29
Also published as: CN101293217A

Abstract

Vertical powder grinding machine is made up of institutes such as pulling out charging tray, rotating disk, main shaft, granularity controller.The lower end of main shaft is provided with bearing group and rotating disk, and rotating disk is provided with down mill disc, and the following stone roller ball that is provided with above the mill disc grinds that barrel is provided with the granularity controller under the left side of ball, is provided with the material toggling dish below the rotating disk; The main shaft middle part is provided with bearing, and the main shaft outside is provided with middle hopper; The main shaft upper end is provided with rotor, is provided with above the rotor and gets rid of glassware, and rotor angle mount face is provided with bar, and the left side of rotor is provided with the grating liner plate, and the central authorities on the top cylinder top are provided with feed hopper.The present invention can improve output greatly in time outside the qualified material discharge machine of fragmentation, has reduced power consumption; Adopt the method for stone-crash-stone, reduce the metal consumption of liner plate, bar; But dry type, case of wet attrition material; Top cylinder and doffing are provided with door, and be easy to maintenance.

Description

Vertical powder grinding machine

Technical field:

The present invention relates to a kind of vertical powder grinding machine.

Technical background:

Existing powder grinding machine is wanted comminuting matter, all is to repeat fragmentation, yields poorly, power consumption is big; Add the man-hour material and beat on liner plate, make the metal consumption of liner plate, bar big; And dry type comminuting matter only, can not the case of wet attrition material; Complexity is installed, maintenance and inconvenient.

Summary of the invention:

Purpose of the present invention will provide a kind of vertical powder grinding machine exactly, and it can overcome the defective that existing powder grinding machine exists well.The object of the present invention is achieved like this, vertical powder grinding machine is made up of institutes such as pulling out charging tray, rotating disk, main shaft, quiet dish, granularity controller, it is characterized in that: the upper right side of frame is provided with motor base (frame), motor base (frame) is provided with motor, motor reel is provided with small belt pulley, described small belt pulley is set in the framework of frame, and the small belt pulley in the framework is connected by belt with big belt pulley; Main shaft is arranged on the left side of frame, and the following top of main shaft is provided with big belt pulley; Main shaft passes doffing, middle tube and is arranged in the top cylinder, in doffing, the main shaft lower end is provided with bearing group, the upper end is provided with rotating disk, and the plane of rotating disk is provided with down mill disc, the following stone roller ball that is provided with above the mill disc, barrel is provided with the granularity controller under the left side of stone roller ball, grind ball above be provided with mill disc and quiet dish in the doffing groove, be provided with the material toggling dish below the plane of rotating disk, the doffing circumference is provided with the doffing door; In middle tube, main shaft is provided with bearing, be provided with the middle hopper of cone shape, the upper end of middle hopper contacts with the gripper shoe of grating liner plate, the lower end is connected with the doffing grooved surface, be provided with spring above the quiet dish in the left side of middle hopper, the other end cocking lever of spring contacts with the gripper shoe of grating liner plate, in radially being connected by centring ring of cocking lever on the barrel; In top cylinder, main shaft is provided with rotor, be provided with above the rotor and get rid of glassware, rotor angle mount face is provided with bar, the left side of rotor is provided with the grating liner plate, and grating liner plate two ends are provided with gripper shoe, and the top is provided with the roof liner plate in the upper right side top cylinder of grating liner plate, central authorities on the top cylinder top are provided with feed hopper, and the top cylinder periphery is provided with the top cylinder door.The present invention can avoid the repetition fragmentation in time promptly outside the qualified material discharge machine of fragmentation in top cylinder, improved output greatly, has reduced power consumption; Adopt the method for stone-crash-stone, storeroom produces high efficiency cleavage fragmentation, reduces the metal consumption of liner plate, bar, and bar adopts double metallic composite material, its longer service life; Grinding ball be in middle tube with rolling is that main breaking method makes the material pulverizing, so power consumption is little, and metal consumption is few; But the present invention is the dry type comminuting matter both, also can the case of wet attrition material; Top cylinder and doffing are provided with door, are convenient to change grating liner plate, bar and grind ball, and be easy to maintenance.

Description of drawings:

Fig. 1 is a structural representation of the present invention;

1. frame, 2 material toggling dishes, 3 rotating disks, 4 times mills disc, 5 granularity controllers, 6 grind balls, mill disc on 7,8 quiet dishes, 9 springs, 10 bearings, 11 bars, 12 rotors, 13 grating liner plates, 14 roof liner plates, 15 get rid of glassware, 16 feed hoppers, 17 top cylinder doors, 18 top cylinders, 19 main shafts, 20 middle hoppers, tube in 21,22 doffing doors, 23 doffings, 24 motor, 25 motor base (frame)s, 26 small belt pulleys, 27 belts, 28 big belt pulleys, 29 bearing group.

The specific embodiment:

The invention will be further described below in conjunction with accompanying drawing;

In the drawings, vertical powder grinding machine of the present invention is formed by pulling out charging tray 2, main shaft 19, quiet dish 8, granularity controller 5, it is characterized in that: the upper right side of frame 1 is provided with motor base (frame) 25, motor base (frame) 25 is provided with

motor

24,24 on motor is provided with small belt pulley 26, described small belt pulley 26 is set in the framework of frame 1, and the small belt pulley 26 in the framework is connected by belt 27 with big belt pulley 28; Main shaft 19 is arranged on the left side of frame 1, and the following top of main shaft 19 is provided with big belt pulley 28; Main shaft 19 passes doffing 23, middle tube 21 and is arranged in the top cylinder 18, in doffing 23, main shaft 19 lower ends are provided with bearing group 29, the upper end is provided with rotating disk 3, and the plane of rotating disk 3 is provided with down mill disc 4, is provided with above the following mill disc 4 to grind ball 6, left side doffing 23 walls that grind ball 6 are provided with granularity controller 5, grind ball 6 above be provided with mill disc 7 and quiet dish 8 in doffing 23 grooves, be provided with material toggling dish 2 below the plane of rotating disk 3, doffing 23 circumference are provided with doffing door 22; In middle tube 21, main shaft 19 is provided with bearing 10, be provided with the middle hopper 20 of cone shape, the upper end of middle hopper 20 contacts with the gripper shoe of grating liner plate 13, the lower end is connected with the doffing grooved surface, be provided with spring 9 above the quiet dish 8 in the left side of middle hopper 20, the other end cocking lever of spring 9 contacts with the gripper shoe of grating liner plate 13, cocking lever radially by centring ring be connected in the tube 21 walls on; In top cylinder 18, main shaft 19 is provided with rotor 12, be provided with above the rotor 12 and get rid of glassware 15, rotor 12 angle mount faces are provided with bar 11, the left side of rotor 12 is provided with grating liner plate 13, and grating liner plate 13 two ends are provided with gripper shoe, and the top is provided with roof liner plate 14 in the upper right side top cylinder 18 of grating liner plate 13, central authorities on top cylinder 18 tops are provided with feed hopper 16, and top cylinder 18 peripheries are provided with top cylinder door 17.During concrete enforcement, start motor, rotate at a high speed by big small belt pulley, belt, motor drives main shaft, get rid of material mouth, rotor and the epitrochanterian bar that link with main shaft in the top cylinder crusher chamber are done rotation at a high speed.Doffing pulverizes rotating disk and the following mill disc on the rotating disk that chamber and main shaft link and does rotation at a high speed, the stone roller ball on the following mill disc under the promotion of the following mill disc of rotation at a high speed, on one side make the high speed spinning motion around the centre of sphere, make the rolling movement of revolution on one side around main-shaft axis.Quiet dish reaches goes up mill disc owing to be subjected to the constraint of the groove in the doffing, can not rotate, and can only move up and down along groove.Regulate the distance between granularity controller and the following mill disc, can control down the discharging-material size of mill disc.When material to be pulverized enters in the machine from feed hopper, in getting rid of glassware, the glassware that gets rid of that is rotated at a high speed quickens to rush at the grating liner plate, bulk materials is hit into piece material, wherein a part of granularity is certified products less than the material of sieve kerf spacing, passes grating in the inwall of top cylinder, middle tube and doffing drops to the material toggling dish of doffing, be discharged to outside the machine by the material toggling dish.Hit by the bar of high-speed motion and angle mount when falling and upwards fly greater than the material of grating gap, directive gets rid of in glassware whipping intensive material bed, material is horizontal in the crusher chamber flies, fly to the grating liner plate, pass less than the material of grating sieve seam and to arrive in the doffing material toggling dish grating under, be discharged to outside the machine by the material toggling dish, bigger be not subjected to material side that bar hits and fall on the following mill disc of high speed rotation that doffing pulverizes the chamber along middle hopper.Grind between ball and the following mill disc track because action of centrifugal force, material enter, the stone roller ball that is rolled pulverizes.Raw meal particle size falls in the material toggling dish less than the material of granularity controller with the gap of following mill disc, is discharged to outside the machine by the material toggling dish.Greater than the material of granularity controller with the gap of following mill disc, continue to stay down in the mill disc track, quilt is ground, and ball is multiple to roll, and is discharged to outside the machine after granularity is qualified.

Claims

1. The vertical powder mill is composed of a puller tray (2), a main shaft (19), a static tray (8), and a particle size controller (5). It is characterized in that: there is a Motor base (25), motor base (25) is provided with motor (24), is provided with small belt pulley (26) on the motor (24) shaft, and described small belt pulley (26) is arranged on frame (1) In the frame, the small pulley (26) in the frame is connected with the large pulley (28) by a belt (27); the main shaft (19) is arranged on the left side of the frame (1), and the lower top of the main shaft (19) is provided with a large pulley ( 28); the main shaft (19) passes through the lower cylinder (23), the middle cylinder (21), and is arranged in the upper cylinder (18), and in the lower cylinder (23), the lower end of the main shaft (19) is provided with a bearing group (29) , the upper end is provided with a turntable (3), the plane of the turntable (3) is provided with a lower milling disc (4), the lower milling disc (4) is provided with a grinding ball (6), and the left lower cylinder (23) of the grinding ball (6) A particle size controller (5) is arranged on the wall, an upper milling disc (7) and a static disc (8) in the groove of the lower cylinder (23) are arranged on the top of the milling ball (6), and a disc (8) is arranged under the plane of the turntable (3). The dial (2), the lower cylinder (23) is provided with a lower cylinder door (22) on the circumference; in the middle cylinder (21), a bearing (10) is provided on the main shaft (19), and a conical intermediate hopper is provided (20), the upper end of the middle hopper (20) is in contact with the support plate of the screen liner (13), the lower end is connected with the groove surface of the lower cylinder, and a spring ( 9), the other end of the spring (9) is in contact with the support plate of the bar liner (13), and the radial direction of the spring bar is connected on the wall of the middle cylinder (21) by a positioning ring; ), the main shaft (19) is provided with a rotor (12), the rotor (12) is provided with a thrower (15), the oblique surface of the rotor (12) is provided with a blow bar (11), and the rotor (12) The left side is provided with a sieve liner (13), the two ends of the sieve liner (13) are provided with support plates, and the upper right upper cylinder (18) of the sieve liner (13) is provided with a top liner (14 ), the center of the upper cylinder (18) top is provided with a feed hopper (16), and the upper cylinder (18) circumferential surface is provided with an upper cylinder door (17).