CN205868374U

CN205868374U - Transmission circular cone stone crusher is synthesized to cam and gear

Info

Publication number: CN205868374U
Application number: CN201620055991.8U
Authority: CN
Inventors: 肖艳芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-21
Filing date: 2016-01-21
Publication date: 2017-01-11
Anticipated expiration: 2026-01-21

Abstract

Transmission circular cone stone crusher is synthesized to cam and gear, its eccentric gear and internal gear concentric installation, several pinion circumference is evenly installed between eccentric gear and internal gear, realize the external tooth while and the external tooth of eccentric gear and the inner gearing of internal gear of pinion, and the inner cylinder face (cam) of the outer face of cylinder (cam) of pinion while with eccentric gear outer circle cylinder (cam) and internal gear coordinates, it synthesizes drive mechanism to form a cam and gear, it is installed in the assembly of mantle frame and mantle, this assembly of while passes through spherical bearing group and installs on the vertical scroll, when the internal gear is done rotatoryly and is swung, it does rotatoryly and the swing also to drive the mantle, this moment gear and cam comprehensive function, the gear provides the gyroscopic moment, the cam provides radial effort, when getting into the conical broken chamber of mantle and fixed cone formation with the realization material, receive extrusion and shear effect power simultaneously, reach the mesh of high -efficient broken material.

Description

A kind of cam and gear comprehensive drive cone lithotrite

Technical field:

This utility model relates to a kind of cam and the comprehensive drive mechanism of gear, particularly to be a kind of cam and the comprehensive transmission of gear Circular cone lithotrite.

Background technology:

Circular cone lithotrite can be used for the mineral such as iron ore, limestone, gangue and crushes, and is widely used in mine, sandstone, building materials In field.

Circular cone lithotrite prior art is rotated by motor reducer system drive eccentric bushing, and eccentric bushing drives and is mounted thereon Mantle axle carries out circle swing, makes the mantle of circle swing determine the crusher chamber that taper becomes gap period to change, ore deposit with hard-wired Thing enters after crusher chamber, when crusher chamber space from large to small time, mineral are squeezed broken, when changing from small to big in crusher chamber space, The mineral completing to crush discharge crusher chamber.

Prior art is that backlash freedom coordinates due to mantle axle and eccentric bushing, i.e. mantle axle is freely rotatable relative to eccentric bushing, because of This in the course of the work, when mantle is by material tangent to periphery direction resistance, it will not rotate along with eccentric bushing circumference, only meeting Along with eccentric bushing circle swing, making material only by simple attrition crushing power, cause crushing efficiency relatively low, raw material moisture is bigger There are the problems such as blocking in Shi Rongyi.

Utility model content:

The purpose of this utility model is to overcome above deficiency, it is provided that a kind of cam and gear comprehensive drive cone lithotrite, with Substitute prior art, it is achieved mantle carries out circumference rotation while circle swing, make material be squeezed and shear dual broken Broken power effect, is substantially improved its work efficiency, reduces equipment energy consumption.

Structure of the present utility model is by being achieved in:

Vertical shaft is installed in frame, and large bevel gear is connected with eccentric gear, and is installed on vertical shaft by copper sheathing, makes gamp tooth Wheel can rotate around the free circumference of vertical shaft with the molectron of eccentric gear.

Eccentric gear cylindrical has external tooth and reference diameter is equal therewith eccentric gear cam, and center has and external tooth and eccentric gear Cam keeps certain eccentric throw and the eccentric orfice of drift angle a, and the molectron at belt pulley and cone pinion drives large bevel gear with eccentric When the molectron of gear rotates, the external tooth of eccentric gear and eccentric gear cam rotate around vertical shaft circumference and swing.

Little top circle has external tooth and reference diameter is equal therewith pinion cam, and several little gears pass through copper sheathing and bearing pin It is installed on little retainer for gear, forms little gear train.

Internal gear inner circle has internal tooth and reference diameter is equal therewith internal gear cam.

Eccentric gear is concentric with internal gear to be installed, and several little circumference of gear are uniformly installed between eccentric gear and internal gear, it is achieved The external tooth of little gear engages with the external tooth of eccentric gear and the internal tooth of internal gear simultaneously, forms planetary gear construction, and little gear Pinion cam simultaneously with eccentric gear cam and the internal gear cam engagement of internal gear of eccentric gear, composition planetary cam knot Structure, planetary cam structure and planetary gear construction collectively constitute a cam and the comprehensive drive mechanism of gear, form mantle drivetrain System.

Pull bar one end is connected with frame movable joint, and the other end is connected with little gear train movable joint by bearing pin, makes little gear train to realize little Width swings, but can not realize circumference and rotate.

When eccentric gear is sleeved on vertical shaft rotation by eccentric orfice, due to the effect of eccentric orfice, it is by band moving cam and gear Comprehensive drive mechanism does circle swing around vertical shaft, simultaneously under the restriction of pull bar, makes little gear train can not realize circumference and rotates, According to planet gear transmission principle, now internal gear will do rotary motion in opposite direction with eccentric gear, relatively lower speed, Internal gear the most now rotates simultaneously and swings.

Comprehensive to cam and gear drive mechanism is installed in the assembly of mantle frame and mantle, is used for driving mantle, should simultaneously Assembly is installed on vertical shaft by spherical bearing group, when internal tooth crop rotation rotates and swings, also drives mantle to do and rotates and swing, Now cam and the cam of the comprehensive drive mechanism of gear and gear comprehensive function, gear provides turning moment, and cam provides radially to be made Firmly, enter mantle with when determining conical crusher chamber that taper becomes realizing material, be squeezed and shear force simultaneously, reach Purpose to efficiency crushing material.

Determining cone to be installed on and determine on cone frame, cone frame is connected with cover plate by screw thread surely, can adjust fixed cone bore with fixed by rotating cone frame surely The height of frame 18 assembly, to reach to adjust the purpose of crusher chamber size.

Cover plate is connected by spring with frame so that it is have certain pretightning force, has served as hard material and has entered crusher chamber, spring-compressed Deforming, fixed cone, surely cone frame and cover plate are lifted up simultaneously, and crusher chamber gap becomes greatly, cross hard material and discharge, recover the most again former Come position normally to work.

Accompanying drawing illustrates:

Fig. 1 is the main sectional view of this utility model；

Fig. 2 is I portion partial enlarged drawing in Fig. 1；

Fig. 3 is A-A sectional view in Fig. 1；

Fig. 4 is B-B sectional view in Fig. 1；

Fig. 5 is C-C sectional view in Fig. 2

Detailed description of the invention:

The exemplary construction of this utility model detailed description of the invention is by being achieved in:

As it is shown in figure 1, vertical shaft 1 is installed in frame 2, large bevel gear 3 is connected with eccentric gear 4, and passes through copper sheathing 5 are installed on vertical shaft 1, make large bevel gear 3 can rotate around the free circumference of vertical shaft 1 with the molectron of eccentric gear 4.

As shown in Figure 1, Figure 2, Figure 3 shows, eccentric gear 4 cylindrical has external tooth 4-1 and reference diameter is equal therewith eccentric tooth Wheel cam 4-2, center has and external tooth 4-1 and the eccentric gear cam 4-2 certain eccentric throw of holding and the eccentric orfice 4-3 of drift angle a, When molectron at belt pulley 6 and cone pinion 7 drives the molectron of large bevel gear 3 and eccentric gear 4 to rotate, eccentric gear The external tooth 4-1 and eccentric gear cam 4-2 of 4 rotates around vertical shaft 1 circumference and swings.

Little gear 8 cylindrical has external tooth 8-1 and reference diameter is equal therewith pinion cam 8-2, and 5 little gears 8 pass through Copper sheathing 9 and bearing pin 10 are installed on little retainer for gear 11, form little gear train.

Internal gear 12 inner circle has internal tooth 12-1 and reference diameter is equal therewith internal gear cam 12-2.

Eccentric gear 4 is concentric with internal gear 12 to be installed, and 5 little gear 8 even circumferentials are installed on eccentric gear 4 and internal gear Between 12, it is achieved the external tooth 8-1 of little gear 8 nibbles with the external tooth 4-1 of the eccentric gear 4 and internal tooth 12-1 of internal gear 12 simultaneously Close, composition planetary gear construction, and little gear 8 pinion cam 8-2 simultaneously with the eccentric gear cam of eccentric gear 4 The internal gear cam 12-2 of 4-2 and internal gear 12 coordinates, and forms planetary cam structure, planetary cam structure and planetary gear knot Structure collectively constitutes a cam and the comprehensive drive mechanism of gear, forms mantle drive system.

Such as Fig. 1, Fig. 5, pull bar 13 one end is connected with frame 2 movable joint, and the other end passes through bearing pin 22 and little gear train movable joint phase Even, make little gear train can realize slightly swing, but circumference can not be realized and rotate.

As shown in Figure 1, Figure 2, Fig. 3, Fig. 4, when eccentric gear 4 by eccentric orfice 4-3 be sleeved on vertical shaft 1 rotation time, due to The effect of eccentric orfice, comprehensive to band moving cam and gear drive mechanism is done circle swing around vertical shaft 1 by it, simultaneously at pull bar 13 Under restriction, making little gear train can not realize circumference and rotate, according to planet gear transmission principle, now internal gear 12 will do with eccentric Gear 4 is in opposite direction, relatively lower speed rotary motion, and internal gear 12 the most now rotates simultaneously and swings.

Comprehensive to cam and gear drive mechanism is installed in the assembly of mantle frame 15 and mantle 16, is used for driving mantle 16, This assembly is installed on vertical shaft 1 by spherical bearing group 20 simultaneously, when internal gear 12 rotates and swings, also drives dynamic Cone 16 does and rotates and swings, now cam and the cam of the comprehensive drive mechanism of gear and gear comprehensive function, gear offer revolving force Square, cam provides radial forces, during to realize material entrance mantle 16 with the conical crusher chamber that cone 17 is formed surely, simultaneously It is squeezed and shear force, reaches the purpose of efficiency crushing material.

Surely cone 17 is installed on and determines on cone frame 18, and cone frame 18 is connected with cover plate 19 by screw thread surely, can surely bore frame by rotating 18 adjustment cone 17 surely and the height surely boring frame 18 assembly, to reach to adjust the purpose of crusher chamber size.

Cover plate 19 is connected by spring 21 with frame 2 so that it is have certain pretightning force, has served as hard material and has entered crusher chamber, Spring 21 compression, surely bore 17, surely cone frame 18 and cover plate 19 be lifted up simultaneously, crusher chamber gap becomes big, thing really up to the mark Material is discharged, and recovers the most again origin-location and normally works.

Claims

1. cam and gear comprehensive drive cone lithotrite, it is characterised in that its mantle drive system is by a planetary cam structure and Planetary gear construction forms, and forms a cam and the comprehensive drive mechanism of gear, and planetary gear construction therein is by a bias Gear, several little gear and an internal gear composition, this eccentric gear center has and the certain eccentric throw of its external tooth face of cylinder holding With the eccentric orfice of eccentric angle, its mounting means is: eccentric gear is concentric with internal gear to be installed, and several little circumference of gear are uniformly pacified It is loaded between eccentric gear and internal gear, it is achieved the external tooth of little gear is nibbled with the external tooth of eccentric gear and the internal tooth of internal gear simultaneously Closing, form planetary gear construction, above-mentioned eccentric gear, little gear and internal gear have reference diameter therewith equal respectively Eccentric gear cam, pinion cam and internal gear cam, its mounting means is: eccentric gear cam is same with internal gear cam Feeling at ease dress, several pinion cam even circumferentials are installed between eccentric gear cam and internal gear cam, form planetary cam Structure.

2. cam as claimed in claim 1 and gear comprehensive drive cone lithotrite, several little gears are installed on by copper sheathing and bearing pin On little retainer for gear, form little gear train.