CN207187830U

CN207187830U - A kind of crusher in crushing mechanism with sealing gland lubrication system

Info

Publication number: CN207187830U
Application number: CN201721117351.6U
Authority: CN
Inventors: 尹国祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-01
Filing date: 2017-09-01
Publication date: 2018-04-06
Anticipated expiration: 2027-09-01

Abstract

The utility model discloses a kind of crusher in crushing mechanism with sealing gland lubrication system, including the pillar in disintegrating machine, the cone of determining of taper is installed with pillar, the periphery bored surely is provided with rotatable mantle, crusher chamber is formed between mantle and fixed cone；The center of rotation of mantle and the axial line bored surely are not on the same line；Mantle is rotatably installed on support, and the upper and lower side of support is provided with the ring-shaped bearing seat that section is L-shaped, is connected corresponding to the annular upper and lower side difference of mantle with support annular fulcrum bearing；The junction of mantle and ring-shaped bearing seat is provided with air seal set, and the sealing plate by mantle and ring-shaped bearing seat top seal is provided with the top of ring-shaped bearing seat so that mantle forms lubricant reservoir, the interior lubricating oil filled with setting of lubricant reservoir with ring-shaped bearing seat auxiliary section；The utility model provides a kind of crusher in crushing mechanism with sealing gland lubrication system so that when overhauling the crusher in crushing mechanism that this carries sealing gland lubrication system, is more prone to.

Description

A kind of crusher in crushing mechanism with sealing gland lubrication system

Technical field

Mining equiment technical field is the utility model is related to, more particularly to a kind of disintegrating machine with sealing gland lubrication system Crushing mechanism.

Background technology

Mine crushing owner will carry out crushing operation to all kinds of building stones, and its application target is：Metallurgy, mine, chemical industry, The industrial departments such as cement, there are substantial amounts of raw material and the waste material recycled to be required for being processed with disintegrating machine every year.Such as In ore dressing plant, to make the valuable mineral in ore reach monomer separation, it is necessary to disintegrating machine by crushing raw ore to grinding process Required granularity.Need raw material to be crushed to crushing mechanism the granularity of next step job requirements.Coking plant, sintering plant, The departments such as ceramics factory, glass industry, powder metallurgy, raw material must be crushed to the granularity of next step job requirements with crushing mechanism. Its meaning used is：In chemical industry, power department, crushing and grinding machinery crushes raw material, grinding, adds the surface of material Product, created favorable conditions to shorten the time of the chemical reaction of material.With industry the rapid reduction developed rapidly with resource, The recycling of waste material is critically important in all departments' production, and the reprocessing processing of these waste materials need to be crushed with crushing mechanism. Therefore, crushing mechanism plays an important role in many departments.

Mine crushing machine is different of different sizes with product particle according to broken principle, is divided into many models again.Disintegrating machine It is widely used in numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Conventional crushing mechanism has jaw Formula disintegrating machine, impact breaker, impacting vertical crusher, hydro cone-crusher, ring hammer crusher, hammer crushing Machine, kibbler roll, compound crusher, cone crusher, twin-stage disintegrating machine, gyratory crusher, movable crusher Deng.

Wherein, cone crusher be it is a kind of suitable for it is metallurgical, build, build the road, raw material chemistry and silicate industry Crushing mechanism.It is of different sizes according to the difference and product particle of smashing principle, it is divided into many models again.Disintegrating machine is widely used in Numerous departments such as mine, smelting, building materials, highway, railway, water conservancy and chemical industry.Cone crushing than big, efficiency high, Energy consumption is low, and product granularity is uniform, broken and in small, broken bits various ores in being adapted to, rock.

But the crushing mechanism of existing disintegrating machine in action process because dust/dust after broken is flown upward, hold very much Easily enter in the interaction face of crushing mechanism part, wear damage is caused to crushing mechanism part, is influenceing crushing mechanism just Normal fragmentation, and disintegrating machine is cumbersome to rotating part maintenance, it is necessary to which the part of dismounting more can be overhauled positioned at it The parts in centre.

Utility model content

Technical purpose of the present utility model is to provide a kind of crusher in crushing mechanism with sealing gland lubrication system, passed through Using the interaction of air seal set and lubrication system part so that crusher in crushing effect is good, can effectively prevent dust Enter in disintegrating machine, so as to ensure the mutual action between the mutual structure member of disintegrating machine and high lubricating effect, when continuing Between it is long, the phenomenon that disintegrating machine caused by avoiding dust damages occurs, and its is simple in construction, easy to install and use so that When overhauling the crusher in crushing mechanism that this carries sealing gland lubrication system, it is more prone to.

The utility model is achieved through the following technical solutions：

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, including the branch in disintegrating machine Post, the cone of determining of taper is installed with pillar, the periphery bored surely is provided with rotatable mantle, and mantle with boring it surely Between form crusher chamber；The center of rotation of the mantle and the axial line bored surely are not on the same line；The mantle rotates Rack-mount, the upper and lower side of the support is provided with the ring-shaped bearing seat that section is L-shaped, and the annular upper and lower side of mantle is right respectively That answers is connected with support annular fulcrum bearing；The junction of the mantle and ring-shaped bearing seat is provided with air seal set, in ring-shaped bearing The top of seat is provided with the sealing plate by mantle and ring-shaped bearing seat top seal so that mantle is formed with ring-shaped bearing seat auxiliary section Lubricant reservoir, the interior lubricating oil filled with setting of lubricant reservoir.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the air seal set include being located at sealing gland Sealing gland ring on device internal ring wall, top edge and the mantle inwall Elastic Contact of the sealing gland ring coordinate, and the sealing gland ring is with moving Mating surface is provided with the air cleft of annular between conical inner surface, and the air cleft connects with the air flue in sealing gland ring, in air flue all the time The gas of setting pressure is connected with, backplate is provided with the mantle on the inside of sealing gland ring.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, between mantle and the ring-shaped bearing seat Provided with oil scraper ring；The position that the mantle outer peripheral face and sealing plate coordinate is provided with uniform and enables to gas from lubricant reservoir Some blades outwards flowed, at least one through hole for connecting gas in air flue with roller side chamber is provided with thrust ring.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, it is provided with the support of disintegrating machine and is used for The circular upper rail and circular lower guideway, the top of mantle for supporting mantle are slidably mounted on upper rail, the lower slide of mantle On lower guideway, radial impact and axial impact that upper rail and lower guideway are subject to mantle provide support.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the ring-shaped bearing seat structure on the support Into lower guideway, just in the supporting cavity of ring-shaped bearing seat, ring-shaped bearing seat includes carrying mantle for the bottom of the mantle The longitudinal supporting face of horizontal support surface and radial support for longitudinal bracing, horizontal support surface form L with longitudinal supporting face () Shape, the thrust bearing shoe valve to form annular, the bottom surface of the thrust bearing shoe valve and mantle are installed in the horizontal support surface of the ring-shaped bearing seat Form thrust bearing, longitudinal bracing of the thrust bearing shoe valve to mantle；The longitudinal supporting face of ring-shaped bearing seat is provided with some uniform The roller of mantle lower periphery is arranged in, is provided between the roller by its evenly spaced retainer.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the support, which is provided with, is used for branch racking Bore the annular limit base on top, limit base forms upper rail, L state the bottom surface of limit base and be provided with support slot, the mantle Top coordinate be arranged on support slot in, be respectively equipped with the top of the bottom of the support slot and mantle section be semicircle annular Groove, the annular groove at the top of annular groove and mantle on support slot form circular trough, equally distributed ball are provided with circular trough； Sealing is provided between support slot and the internal face of mantle.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the mating surface of the mantle and thrust bearing shoe valve Longitudinal thrust ring is provided with, the mating surface of the mantle and roller is provided with radial thrust ring.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the bottom of the pillar, which is additionally provided with, to be used for Adjust the adjusting means of strut height.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the adjusting means include being located at pillar The hydraulic stem that bottom can jack up pillar, the bottom of the pillar are provided with the pad of some adjustment strut heights.

Crusher in crushing mechanism of the present utility model with sealing gland lubrication system, the mantle outer peripheral face, which is provided with, to be used for The ring gear for driving it to rotate.

The beneficial effects of the utility model are:

1st, by changing the structure of traditional gyratory crusher so that the cone in the middle part of disintegrating machine is fixed cone, and position In determine around cone for mantle so that the driving of disintegrating machine and the position of rotatable parts are in fixed cone and mantle Outside, therefore when being overhauled to the disintegrating machine, it is not necessary to dismantle more parts, it is only necessary to be by partial shell dismounting Gyratory crusher can be overhauled so that overhaul efficiency is high, and inspection speed is faster；

2nd, by provided with air seal set, by the disintegrating machine course of work, the continuous conveying setting pressure into air flue Gas, these gases prevent dust from entering in the disintegrating machine, so that thrust bearing shoe valve and ball on ring-shaped bearing seat Lubrication is good, duration length, and required precision of the hermetic seal to processing is relatively low, therefore better adaptability；

3rd, by using the interaction of air seal set and lubrication system part so that crusher in crushing effect is good, can It is effective to prevent dust from entering in disintegrating machine, so as to ensure the mutual action between the mutual structure member of disintegrating machine and lubrication Effect is good, and duration length, the phenomenon that disintegrating machine caused by avoiding dust damages occurs, and its is simple in construction, installs and makes With conveniently so that when overhauling crusher in crushing mechanism that this carries sealing gland lubrication system, be more prone to；

4th, by being supported provided with upper/lower guide to mantle so that mantle can be rotated freely；The horizontal branch of supporting cavity Bearing surface is respectively subjected to the longitudinal force and radial load of mantle with longitudinal supporting face, and the thrust bearing shoe valve in horizontal support surface can be born Very big load, by being provided with some rollers for being evenly arranged in mantle lower periphery on longitudinal supporting face, roller can Offset the radial load of mantle so that mantle rotates around central shaft all the time.

Brief description of the drawings

Fig. 1 is the structural representation of the crusher in crushing mechanism with sealing gland lubrication system；

Fig. 2 is the enlarged drawing of A in Fig. 1；

Fig. 3 is the profile of lower guideway.

Embodiment

The utility model is described in detail below in conjunction with the accompanying drawings.

The crusher in crushing mechanism with sealing gland lubrication system as shown in Figures 1 and 2, including：In disintegrating machine Pillar 1, taper is installed with pillar 1 determines cone 2, and the periphery of the cone 2 surely is provided with rotatable mantle 3, moves The inner peripheral surface of cone 3 is eccentric structure, forms crusher chamber between the mantle 3 and surely cone 2, the mantle 3 is rotatably installed in support On 10, mantle 3 coordinates the drive device for being provided with its rotation of driving.

Circular upper rail 4 and circular lower guideway 5 for supporting mantle 3 is installed on the support 10 of disintegrating machine, mantle 3 Top is slidably mounted on upper rail 4, and the lower slide of mantle 3 is arranged on lower guideway 5, and upper rail 4 and lower guideway 5 are to mantle 3 radial impacts being subject to and axial impact provide support.Mantle 3 can driven by the support of upper rail 4 and lower guideway 5 Rotated under the driving of device, because mantle 3 has eccentric structure, therefore, the mantle 3 of rotation coordinates with cone 2 surely, and ore is entered Row is broken.

The support 10 is provided with the ring-shaped bearing seat 7 that section is L-shaped, and ring-shaped bearing seat 7 forms lower guideway 5, described dynamic Just in the supporting cavity 71 of ring-shaped bearing seat 7, ring-shaped bearing seat 7 includes providing longitudinal bracing to mantle 3 for the bottom of cone 3 Horizontal support surface 73 and radial support longitudinal supporting face 74, horizontal support surface 73 and longitudinal supporting face 74 form L-shaped, described The thrust bearing shoe valve 72 to form annular, the bottom surface of the thrust bearing shoe valve 72 and mantle 3 are installed in the horizontal support surface 73 of ring-shaped bearing seat 7 Thrust bearing is formed, thrust bearing shoe valve 72 realizes longitudinal bracing to mantle 3；The longitudinal supporting face 74 of ring-shaped bearing seat 7 is provided with Some rollers 75 for being evenly arranged in the lower periphery of mantle 3, it is provided with its evenly spaced retainer between the roller 75.On State in structure, longitudinal bracing and radial support can be formed to mantle 3 by section respectively for the ring-shaped bearing seat 7 of L-shaped, so as to The position of mantle 3 is limited, and the longitudinal supporting of thrust tile structure can bear bigger longitudinal force, and roller 75 is to radial load branch Support, under big radial load and impact, roller has very firm structural, and reliability is higher.

The support 10 is provided with the annular limit base 8 for being used for supporting the top of mantle 3, and limit base 8 forms upper rail 4, The bottom surface of the limit base 8 is provided with support slot 81, and the top of the mantle 3, which coordinates, to be arranged in support slot 81, the support slot 81 bottom and the top of mantle 3 are respectively equipped with the annular groove that section is semicircle, the annular groove on support slot 81 and the top of mantle 3 Annular groove form circular trough 82, be provided with equally distributed ball 83 in the circular trough 82；The internal face of support slot 81 and mantle 3 Between be provided with sealing 9, the outer peripheral face of mantle 3 is provided with the ring gear 6 for being used for driving it to rotate, and ring gear 6 coordinates main sliding tooth Wheel can be driven to mantle 3, and motor is provided with main drive gear.In said structure, mantle 3 is born by ball 83 Radial direction and axial force, the material of ball 83 should be high strength and high hardness steel alloy, and its wearability should be good enough, with ensure Its reliability is high, and durability is good.

The mating surface of the mantle 3 and thrust bearing shoe valve 72 is provided with longitudinal thrust ring 31, the cooperation of the mantle 3 and roller 75 Face is provided with radial thrust ring 32, longitudinal thrust ring 31 and the material of radial thrust ring 32 and the main material of mantle 3 should be Distinguish, the material of longitudinal thrust ring 31 and radial thrust ring 32 on longitudinal direction and radial load face is born should use high intensity, Hardness and the good material of wearability, its hardness should be in more than 70HRC.

Be provided between the inwall of ring-shaped bearing seat 7 and mantle 3 inwall prevent dust enter mantle 3 and thrust bearing shoe valve 72 it Between air seal set 11, the air seal set 11 includes the sealing gland ring 111 on the internal ring wall of air seal set 11, the sealing gland ring 111 top edge coordinates with the inwall Elastic Contact of mantle 3, and mating surface is provided with ring between sealing gland ring 111 and mantle 3 inwall The air cleft 112 of shape, the air cleft 112 connect with the air flue 113 in sealing gland ring 111, are connected with setting pressure in air flue 113 all the time The gas of power, is provided with backplate 12 on the mantle 3 of the inner side of sealing gland ring 111, air cleft 112 should oblique dust entering side, be connected with During gas, gas should separate at the edge of sealing gland ring 111 with the wall of mantle 3, so as to isolate to dust, also can It is enough to reduce friction or not rub between sealing gland ring 111 and mantle 3.

Oil scraper ring 13 is provided between the mantle 3 and ring-shaped bearing seat 7, is provided with the top of ring-shaped bearing seat 7 by mantle 3 With the sealing plate 14 of the top seal of ring-shaped bearing seat 7 so that mantle 3 forms lubricant reservoir, lubrication with the auxiliary section of ring-shaped bearing seat 7 Lubricating oil filled with setting in oil pocket, the outer peripheral face of mantle 3 and the position that sealing plate 14 coordinates are provided with uniform and enable to gas Some blades 15 flowed outside body lubricant reservoir, it is provided with thrust ring 31 at least one by gas in air flue 113 and roller 75 The through hole 33 of side chamber connection.Blade 15 can arrange gas outward from lubricant reservoir, therefore, the gas discharged from air cleft 112 It can be entered between roller 75 and thrust ring 32, the removal of lubricant chamber in the presence of blade 15, avoided by through hole 33 Dust enters, and can take away the gas in lubricant reservoir, plays a part of cooling, in order to avoid when shutting down, dust enters Lubricant reservoir, filtering dust cotton can be provided with the outlet side of leaf gas.

The bottom of the pillar 1 is additionally provided with the adjusting means for adjusting the height of pillar 1, and the adjusting means includes being located at The hydraulic stem 16 that the bottom of pillar 1 can jack up pillar, the bottom of the pillar 1 are provided with the pad of some adjustment height of pillar 1 Piece 17.In said structure, by above-mentioned adjusting means, when needing to adjust the gap between mantle 3 and surely cone 2, pass through control Hydraulic stem 16 processed jacks up pillar 1, the quantity of pad 17 of the adjustment below pillar 1, then controls hydraulic stem 16 to put pillar 1 Under, the bottom of pillar 1 is supported by pad 17, so as to which by mantle 3 and surely between cone 2, gap is adjusted in place.

Therefore, this crusher in crushing mechanism with sealing gland lubrication system, which has, overhauls easy for installation, reliability height, especially It is that good supporting role can be played to mantle 3 by the upper rail 4 and lower guideway 5 of installation, strengthens its reliability；By setting Some air seal sets, by the way that in the disintegrating machine course of work, constantly the gas of conveying setting pressure, these gases hinder into air flue Only dust is entered in the disintegrating machine, so that the lubrication of the thrust bearing shoe valve and ball on ring-shaped bearing seat is good, the duration It is long, and required precision of the hermetic seal to processing is relatively low, therefore better adaptability, it is therefore, this broken with sealing gland lubrication system Broken crusher machine mechanism has good adaptability, can also reduce production cost.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of crusher in crushing mechanism with sealing gland lubrication system, it is characterised in that including the branch in disintegrating machine Post（1）, in pillar（1）On be installed with taper determine cone（2）, the fixed cone（2）Periphery rotatable mantle is installed （3）, mantle（3）With determining cone（2）Between form crusher chamber；The mantle（3）Center of rotation and the fixed cone（2）Axial line Not on the same line；The mantle（3）It is rotatably installed in support（10）On, the support（10）Upper and lower side be provided with section The ring-shaped bearing seat of L-shaped（7）, mantle（3）Annular upper and lower side respectively corresponding to support annular fulcrum bearing（7）Connection；It is described Mantle（3）With ring-shaped bearing seat（7）Junction be provided with air seal set（11）, in ring-shaped bearing seat（7）Be provided with will be dynamic at top Cone（3）With ring-shaped bearing seat（7）The sealing plate of top seal（14）So that mantle（3）With ring-shaped bearing seat（7）Auxiliary section is formed Lubricant reservoir, the interior lubricating oil filled with setting of lubricant reservoir.

2. the crusher in crushing mechanism according to claim 1 with sealing gland lubrication system, it is characterised in that the sealing gland Device（11）Including located at air seal set（11）Sealing gland ring on internal ring wall（111）, the sealing gland ring（111）Top edge with it is dynamic Cone（3）Inwall Elastic Contact coordinates, the sealing gland ring（111）With mantle（3）Mating surface is provided with the air cleft of annular between inwall （112）, the air cleft（112）With located at sealing gland ring（111）Interior air flue（113）Connection, air flue（113）Setting is inside connected with all the time The gas of pressure, in sealing gland ring（111）The mantle of inner side（3）It is provided with backplate（12）.

3. the crusher in crushing mechanism according to claim 2 with sealing gland lubrication system, it is characterised in that the mantle （3）With ring-shaped bearing seat（7）Between be provided with oil scraper ring（13）；The mantle（3）Outer peripheral face and sealing plate（14）The position of cooperation Provided with some blades that are uniform and enabling to gas outwards to be flowed from lubricant reservoir（15）, in thrust ring（31）It is provided with extremely Lack one by air flue（113）Interior gas and roller（75）The through hole of side chamber connection（33）.

4. the crusher in crushing mechanism with sealing gland lubrication system according to claim 1 or 2 or 3, it is characterised in that broken The support of broken machine（10）On be provided with for supporting mantle（3）Circular upper rail（4）And circular lower guideway（5）, mantle（3）'s Top is slidably mounted on upper rail（4）On, mantle（3）Lower slide be arranged on lower guideway（5）On, upper rail（4）Led under and Rail（5）To mantle（3）The radial impact and axial impact being subject to provide support.

5. the crusher in crushing mechanism according to claim 4 with sealing gland lubrication system, it is characterised in that the support On ring-shaped bearing seat（7）Form lower guideway（5）, the mantle（3）Bottom be just arranged on ring-shaped bearing seat（7）Supporting Chamber（71）It is interior, ring-shaped bearing seat（7）Including to mantle（3）The horizontal support surface of longitudinal bracing is provided（73）And radial support is vertical To bearing-surface (74), horizontal support surface（73）L-shaped, the ring-shaped bearing seat are formed with longitudinal supporting face (74)（7）Horizontal branch Bearing surface（73）On be provided with to be formed annular thrust bearing shoe valve（72）, the thrust bearing shoe valve（72）With mantle（3）Bottom surface formed thrust axis Bearing structure, thrust bearing shoe valve（72）To mantle（3）Longitudinal bracing；Ring-shaped bearing seat（7）Longitudinal supporting face (74) be provided with it is some It is evenly arranged in mantle（3）The roller of lower periphery（75）, the roller（75）Between be provided with its evenly spaced retainer.

6. the crusher in crushing mechanism according to claim 4 with sealing gland lubrication system, it is characterised in that the support （10）It is provided with and is used to support mantle（3）The annular limit base on top（8）, limit base（8）Form upper rail（4）, institute L State limit base（8）Bottom surface be provided with support slot（81）, the mantle（3）Top coordinate be arranged on support slot（81）It is interior, it is described Support slot（81）Bottom and mantle（3）Top be respectively equipped with section be semicircle annular groove, support slot（81）On annular Groove and mantle（3）The annular groove at top forms circular trough（82）, in circular trough（82）It is interior to be provided with equally distributed ball（83）；Branch Hold groove（81）With mantle（3）Internal face between be provided with sealing（9）.

7. the crusher in crushing mechanism according to claim 5 with sealing gland lubrication system, it is characterised in that the mantle （3）With thrust bearing shoe valve（72）Mating surface be provided with longitudinal thrust ring（31）, the mantle（3）With roller（75）Mating surface on set There is radial thrust ring（32）.

8. the crusher in crushing mechanism with sealing gland lubrication system according to claim 1 or 2 or 3 or 5 or 6 or 7, it is special Sign is, the pillar（1）Bottom be additionally provided with for adjusting pillar（1）The adjusting means of height.

9. the crusher in crushing mechanism according to claim 8 with sealing gland lubrication system, it is characterised in that the regulation Device includes being located at pillar（1）The hydraulic stem that bottom can jack up pillar（16）, the pillar（1）Bottom be provided with it is some Adjust pillar（1）The pad of height（17）.

10. the crusher in crushing mechanism according to claim 9 with sealing gland lubrication system, it is characterised in that described dynamic Cone（3）Outer peripheral face is provided with the ring gear for being used for driving it to rotate（6）.