CN208912496U

CN208912496U - A kind of novel vibrating screen device

Info

Publication number: CN208912496U
Application number: CN201821249277.8U
Authority: CN
Inventors: 丛海龙
Original assignee: Chifeng Jilong Mining Co Ltd
Current assignee: Chifeng Jilong Mining Co Ltd
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-05-31
Anticipated expiration: 2028-08-03

Abstract

The utility model belongs to the separation equipment technical field in mine, metallurgy industry ore and soil; especially a kind of novel vibrating screen device; it includes: that it includes sieve, vibration component, auxiliary screen assembly and driving assembly; vibration component is electrically connected with driving assembly fixation with auxiliary screen assembly, and auxiliary screen assembly includes input shaft, protection pipe, driving wheel, driving wheel, transmission shaft and auxiliary sieve.The utility model is driven using driving assembly with the input shaft being located in protection pipe in dynamic auxiliary screen assembly; the transmission shaft in axle sleeve is driven by driving wheel and driving wheel rotation; driving auxiliary sieve carries out assisting sifting; it prevents because ore size is not of uniform size, and Weight gap is larger, the case where sieve blocking usually occurs; reduce artificial assisting sifting; screening is convenient, and screening time is short, to improve production efficiency.

Description

A kind of novel vibrating screen device

Technical field

The utility model relates to the separation equipment technical fields in mine, metallurgy industry ore and soil, especially a kind of new Type vibrating screen device.

Background technique

Vibrating screen is the mechanical separation equipment for a kind of filterability of mud solid phase processing, by sieve and oscillator group At.The thickness of sieve indicates that it more than 80 mesh is fine screen mesh that general 50 mesh below, which is wide-meshed screen, with mesh.Oscillator is one inclined Heart wheel rotates under motor drive, vibrates screen frame (unit).It is thicker when mud flows on compass screen surface due to the vibration of screen frame (unit) Solid particle is left on compass screen surface, and is discharged along inclined-plane from one end, and thinner solid phase particles and slurry fluid pass through sieve pore together Mud pit is flowed to go.

Currently, the domestic ore vibrating sieve washing machine used is mainly made of cleaning device, screening plant and ore discharge device.Clearly The ore of wash clean, which passes through transport band first and enters in feed launder, carries out sizing screening, and the ore after bulky grain is washed enters ball milling Machine carries out refinement grinding, and ground little particle enters back into each magnetic separator and carries out preliminary screening, finally fills silt by ore discharge It sets and throws away, into tailing, the tailing after primary election is subjected to dehydration screening and demagnetization later.

However, current ore vibrating sieve on the market, its working principle is that utilizing the inclined of both ends using direction vibration motor Pouring weight generates exciting force, and the centrifugal force that two eccentric blocks generate offsets each other in sieve nest transverse direction, and along sieve nest longitudinal direction side It is superimposed upwards, drive sieve nest to do reciprocal linear motion.Therefore, often in screening process, not due to ore size size One, and Weight gap is larger, sieve blocking usually occurs, needs artificial continuous assisting sifting, inefficiency.

Utility model content

In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of novel vibrating screen dresses It sets.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of novel vibrating screen device, it includes pedestal, the fuselage sheet that is set up in by several damping springs on pedestal Body, the sieve for being fixed on fuselage body, the vibration component being fixed on fuselage body, several groups are fixed on fuselage body and position Auxiliary screen assembly above sieve and the driving assembly being fixed on fuselage body, the vibration component and auxiliary screen assembly are equal It is sequentially connected with driving assembly, the auxiliary screen assembly includes the input shaft being rotatablely connected with driving assembly, is fixed on fuselage sheet On body and be socketed on the protection pipe of input shaft, be fixedly sheathed on input shaft and be located at protection pipe profile in driving wheel, setting Engage below the driving wheel and with driving wheel the driving wheel of connection, upper end fixing assembling on driving wheel and by axle sleeve through guarantor Auxiliary of the transmission shaft and fixing assembling of the peripheral wall of pillar in transmission shaft lower end is sieved, and the auxiliary sieve further includes fixed contraposition assembly In transmission shaft away from driving wheel side rotary joint and it is several along rotary joint ring week be distributed and be fixedly sheathed in rotary joint On brush body, the brush body be easily assembling component；

Preferably, the driving wheel and driving wheel are bevel gear, are additionally provided on the input shaft and driving wheel mirror image point The auxiliary wheel of cloth, the auxiliary wheel are engaged with driving wheel contraposition, and the auxiliary wheel (59) is rotatablely connected relative to input shaft；

Preferably, the auxiliary screen assembly further includes several inner circumferentials for aligning and being fixedly sheathed on input shaft and with protection pipe The auxiliary support assemblies that wall abuts against;

Preferably, the auxiliary support assemblies further include that contraposition is fixedly sheathed in the fixed sleeve part of input shaft and several along solid Determine the support spring of external member ring week distribution, the inner end of the support spring is fixed on the periphery wall of fixed sleeve part, the vibration bullet The outer end of spring and the internal perisporium of protection pipe abut against；

Preferably, the body shell further includes sieve material ontology and rewinding ontology, the sieve, vibration component and driving Component is both secured on sieve material ontology, and the input shaft is set up on the two sidewalls of sieve material ontology, and the rewinding ontology is fixed on It on pedestal and is detachable part；

Preferably, the lower end of the body shell offers discharge port；

Preferably, the pedestal and it is located at body shell and is arranged right below crawler-tread device.

As the above scheme is adopted, it realizes ore more fully to screen in screening process, when ore pours into vehicle The conveying mouth of body ontology right end drives input shaft in band dynamic auxiliary screen assembly using driving assembly, passes through driving wheel and driving wheel Rotation drives the transmission shaft in axle sleeve, and driving auxiliary sieve carries out assisting sifting, prevents because ore size is not of uniform size, and weight difference Away from larger, usually there is the case where sieve blocking, reduces artificial assisting sifting, screening is convenient, and screening time is short, to improve Production efficiency.

Detailed description of the invention

Fig. 1 is the structural schematic diagram (one) of the utility model embodiment；

Fig. 2 is the structural schematic diagram (two) of the utility model embodiment；

Fig. 3 is the top view of the utility model embodiment；

Fig. 4 is the auxiliary screen assembly structural schematic diagram of the utility model embodiment；

Fig. 5 is the auxiliary screen assembly decomposition texture schematic diagram of the utility model embodiment.

In figure: 10, pedestal；20, fuselage body；201, sieve material ontology；202, rewinding ontology；30, sieve；40, vibration group Part；50, screen assembly is assisted；51, input shaft；52, protection pipe；53, driving wheel；54, driving wheel；55, axle sleeve；56, transmission shaft； 57, auxiliary sieve；58, vibration abatement；59, auxiliary wheel；571, rotary joint；572, brush body；60, driving assembly；70, transmission dress It sets；80, buffer unit.

Specific embodiment

The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right It is required that the multitude of different ways for limiting and covering is implemented.

As shown in Figures 1 to 5, a kind of novel vibrating screen device provided by the embodiment of the utility model, it include pedestal 10, It is the fuselage body 20 that is set up on pedestal 10 by several damping springs 80, the sieve 30 for being fixed on fuselage body 20, fixed The auxiliary screen banks on fuselage body 20 and being located above sieve 30 is fixed in the vibration component 40 on fuselage body 20, several groups Part 50 and the driving assembly 60 being fixed on fuselage body 20, the vibration component 40 with auxiliary screen assembly 50 and driving assembly 60 transmission connections, the auxiliary screen assembly 50 include the input shaft 51 being rotatablely connected with driving assembly, are fixed on fuselage body 20 Driving wheel that is upper and being socketed on the protection pipe 52 of input shaft 51, be fixedly sheathed on input shaft 51 and be located in 52 profile of protection pipe 53, it is set to 53 lower section of driving wheel and engages the driving wheel 54 of connection, upper end fixing assembling with driving wheel 53 on driving wheel 54 And the auxiliary of the transmission shaft 56 and fixing assembling of the peripheral wall of protection pipe 52 in 56 lower end of transmission shaft is run through by axle sleeve 55 and sieves 57, institute Stating and assisting sieve 57 further includes that fixed contraposition is assemblied in rotary joint 571 and several edge rotation of the transmission shaft 56 away from 54 side of driving wheel The brush body 572 that 571 ring week of adapter is distributed and is fixedly sheathed on rotary joint 571, described 572 be easily assembling component.

Based on the above structure, the utility model cannot be only used for ore screening, can be also used for it is any separation of solid and liquid or Gu Gu the material that ore or other needs screen is poured into body shell in use by the other technologies field such as separation (20 slant setting of body shell is oliquely downward displaced on inclination sieve 30, such as the conveying mouth of 20 right ends by the gravity of ore Shown in Fig. 1), since driving assembly 60 is electrically connected with vibration component 40 and the fixation of auxiliary screen assembly 50, vibration component 40 Under the driving of driving assembly 60 generate vibration (the present embodiment using motor by belt drive vibration component 40 in rotary shaft, Fixing assembling has several eccentric cams on the rotary shaft, and eccentric cam is eccentrically rotated at a high speed under the drive of the motor, passes through bias The centrifugal force that cam rotation generates, and then vibration is generated, as shown in Figure 2) body shell 20 vibrated, and sieve 30 is fixed on vehicle The middle part of body ontology 20, and it is located at issuing for auxiliary screen assembly 50, (sieve 30 is quick detachable component, and staff can basis Need replacing the sieve 30 of different pore size or different materials, as shown in Figure 3), when body shell 20 vibrate when, ore or Other material for screening of needs continuous vibration screenings on sieve 30, meet 30 screen size of sieve ore or liquid from Volume particle of different sizes is distinguished from simultaneously categorised collection by the lower end for entering body shell 20 in the sieve pore of sieve 30, by It is not of uniform size in ore size, and Weight gap is larger, the blocking of sieve 30 usually occurs, needs artificial continuous assisting sifting, Inefficiency, therefore it is fixedly installed auxiliary screen assembly 50 in body shell 20 and above sieve 30, assist screen assembly 50 In driving wheel 53 rotated under the driving of driving assembly 60 by input shaft 51, drive intermeshing driving wheel 54, and auxiliary Transmission shaft 56 of the sieve 57 by being socketed in axle sleeve 55 is helped to be fixedly connected with driving wheel 54, therefore while input shaft 51 rotates Linkage auxiliary sieve 57 carries out rotation assisting sifting operation (as shown in Figure 2), and ore is in screening process to input shaft in order to prevent The components such as 51 or driving wheel 53 cause to collide, and lead to that screen assembly 50 is assisted to damage, therefore are fixed on vehicle body sheet with protection pipe 52 On body 20, and in input shaft 51, driving wheel 53 and driving wheel 54 be socketed on, input shaft 51, driving wheel 53 and transmission ensure that The normal operation of wheel 54, by above structure, during the material that ore or needs screen is screened, utilization is auxiliary It helps screen assembly 50 to carry out assisting sifting, prevents the blocking of sieve 30, screening is convenient, and screening time is short, substantially increases screening Brush body 572 is moreover set as easily assembling component, can enhance the applicability of assisting sifting component 50, operator can by efficiency According to the overall dimensions of ore, brush body 572 with changing different gap, in addition, can also be easy more when brush body 572 damages It changes, while also facilitating and cleaning is carried out to brush body 572, greatly improve the bulk life time of assisting sifting component.

Further, in order to improve the stability being driven between driving wheel (53) and driving wheel (54), the master of the present embodiment Driving wheel (53) and driving wheel (54) are bevel gear, and the auxiliary wheel with the distribution of driving wheel (51) mirror image is additionally provided on input shaft (51) (59), auxiliary wheel (59) is engaged with driving wheel (54) contraposition, and auxiliary wheel (59) is rotatablely connected relative to input shaft (51).Based on Driving wheel 53 and driving wheel 54 are set as bevel gear by upper structure, and being conducive to transmission shaft 56 can be rotated perpendicular to input shaft 51 Operation is guaranteed the rotatable assisting sifting on sieve 30 of auxiliary sieve 57, is rotated and connected relative to input shaft 51 using auxiliary wheel (59) It connects, and symmetrical with driving wheel (53) and engaged with driving wheel 54, in transmission process, driving wheel (53) rotation drives driven (54) rotation is taken turns, and auxiliary wheel (59) and input shaft (51) relatively rotate, i.e., auxiliary wheel (59) is not equidirectional with input shaft (51) Rotation, but auxiliary engagement is played, with driving wheel (53) opposite direction backwards rotation, guarantee driving wheel 53 and driving wheel 54 remain occlusive state (as shown in Figure 4) in rotary course, prevent vibration from driving wheel 53 and driving wheel 54 being caused to occur Moreover the transmission ratio between driving wheel 53 and driving wheel 54 can be changed in latch phenomenon, can become to auxiliary screen assembly 50 Transmission ratio can be changed if the ore volume of screening, weight are larger in speed control, is changed to the rotation speed of auxiliary sieve 57 at a slow speed, Corresponding brush body 572 is replaced simultaneously, prevents common brush body 572 from colliding damage by volume, the biggish ore of weight, if screen body Product, type are smaller, but a fairly large number of ore, then transmission ratio is adjusted, and the revolving speed of auxiliary sieve 57 is turned up, improves the effect of screening Rate, design in summary, the utility model greatly improve the stability of auxiliary screen assembly 50, also ensure the association of complete machine Adjust operation.

Further, deformation occurs during vibration service for input shaft 51 in order to prevent, the auxiliary screen banks of the present embodiment Part 50 further includes several Auxiliary support groups for aligning and being fixedly sheathed on input shaft 51 and abutting against with the internal perisporium of protection pipe 52 Part 58.Based on the above structure, auxiliary support assemblies 58 are fixedly sheathed on input shaft 51, and auxiliary support assemblies 58 and protection The internal perisporium of pipe 52 abuts, during vibration, due to the internal part sheet of the protection pipes such as driving wheel 53 and driving wheel 54 52 Body has gravity, and during vibration, vibration source will generate vibration to input shaft, protects in driving wheel 53 and driving wheel 54 etc. Micro center displacement and eccentric inertia force are generated under the gravity of the internal part of pillar 52, it will in long-term use process Cause input shaft to generate Bending Deformation, influence the transmission accuracy of driving wheel 53 and driving wheel 54, even results in auxiliary screen assembly 50 Scrap, by the auxiliary support assemblies 58, increase a supporting point of input shaft, guarantee that input shaft steadily operates relatively, The above auxiliary support assemblies 58 can be set as needed multiple (as shown in Figure 3-4).

Further, in order to further increase the stability of input shaft, the auxiliary support assemblies 58 of the present embodiment further include Contraposition is fixedly sheathed in the fixed sleeve part 581 and several support springs 582 along the distribution of 581 ring week of fixed sleeve part of input shaft 51, The inner end of support spring 582 is fixed on the periphery wall of fixed sleeve part (581), outer end and the protection pipe 52 of support spring 582 Internal perisporium abuts against.It based on the above structure, is set up between fixed sleeve part 581 and protection pipe, is increased defeated by support spring 582 Enter the supporting point of axis 51, if input shaft 51 leads to micro-deformation due to the inertia force of the components such as driving wheel 53, support spring 582 can balance out power buffering, prevent 51 deformation of input shaft, guarantee the stable operation of input shaft 51, and using support bullet Spring 582 can greatly reduce the use cost (as shown in Figure 5) of components.

Further, the ore of screening is collected for convenience, and the body shell 20 of the present embodiment further includes sieve material ontology 201 With rewinding ontology 202, sieve 30, vibration component 40, auxiliary screen assembly 50 and driving assembly 60 are both secured to sieve material ontology 201 On, rewinding ontology 202 is fixed on pedestal 10 and is detachable part.Based on the above structure, ore after screening fills vehicle When the rewinding ontology 202 of 20 lower end of body ontology, rewinding ontology 202 is disassembled from pedestal 10, using fork truck or other Rewinding ontology 202 is transported to specified place by assistant conveyance tool, then by replacement rewinding ontology 202, this process greatly subtracts The light labor intensity of staff, can also facilitate compiling for ore.

Further, the ore after screening is collected for convenience, and the lower end of the body shell 20 of the present embodiment offers out Material mouth (is not marked in figure).Based on the above structure, collector can be prevented in the lower end of body shell 20, the ore after screening can It is fallen in collector automatically by the discharge port of the lower end of body shell 20, facilitates arrangement, be also convenient for the behaviour of a next process Make.

Ore after compiling screening for convenience, the pedestal 10 of the present embodiment and the underface for being located at body shell 20 Equipped with crawler-tread device 70.Based on the above structure, the transmission device 70 that the utility model is selected is crawler-tread device 70( Can be other transmission devices 70), the ore body after screening is directly transported to specified place by crawler-tread device 70, or Directly rewinding ontology 202 is disassembled, is placed on crawler-tread device 70 and is sent to designated place, greatly facilitate behaviour Make the operation of personnel, reduces cost of labor.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported Used in other related technical areas, it is also included in the patent protection scope of the utility model.

Claims

1. a kind of novel vibrating screen device, it is characterised in that: it includes pedestal (10), by the erection of several damping springs (80) In on pedestal (10) fuselage body (20), be fixed on fuselage body (20) sieve (30), be fixed on fuselage body (20) Vibration component (40), several groups be fixed on fuselage body (20) and the auxiliary screen assembly (50) that is located above sieve (30) and The driving assembly (60) being fixed on fuselage body (20), the vibration component (40) and auxiliary screen assembly (50) are and driving group Part (60) transmission connection, auxiliary screen assembly (50) include the input shaft (51) being rotatablely connected with driving assembly, are fixed on machine On body ontology (20) and be socketed on input shaft (51) protection pipe (52), be fixedly sheathed on input shaft (51) and be located at protection The driving wheel for managing the driving wheel (53) in (52) profile, being set to below driving wheel (53) and engaging connection with driving wheel (53) (54), upper end fixing assembling is in the transmission shaft (56) for the peripheral wall for running through protection pipe (52) on driving wheel (54) and by axle sleeve (55) Auxiliary with fixing assembling in transmission shaft (56) lower end sieves (57), and the auxiliary sieve (57) further includes that fixed contraposition is assemblied in transmission Axis (56) away from driving wheel (54) side rotary joint (571) and it is several along rotary joint (571) ring week be distributed and fixing sleeve The brush body (572) being connected on rotary joint (571), the brush body (572) are detachable part.

2. a kind of novel vibrating screen device as described in claim 1, it is characterised in that: the driving wheel (53) and driving wheel (54) it is bevel gear, the auxiliary wheel (59) with the distribution of driving wheel (53) mirror image is additionally provided on the input shaft (51), it is described auxiliary It helps wheel (59) to align with driving wheel (54) to engage, the auxiliary wheel (59) is rotatablely connected relative to input shaft (51).

3. a kind of novel vibrating screen device as claimed in claim 2, it is characterised in that: the auxiliary screen assembly (50) further includes It is several to align the auxiliary support assemblies (58) for being fixedly sheathed on input shaft (51) and abutting against with the internal perisporium of protection pipe (52).

4. a kind of novel vibrating screen device as claimed in claim 3, it is characterised in that: the auxiliary support assemblies (58) are also wrapped Include fixed sleeve part (581) and several supports along the distribution of fixed sleeve part (581) ring week that contraposition is fixedly sheathed in input shaft (51) The inner end of spring (582), the support spring (582) is fixed on the periphery wall of fixed sleeve part (581), the support spring (582) internal perisporium of outer end and protection pipe (52) abuts against.

5. a kind of novel vibrating screen device as described in claim 1, it is characterised in that: the fuselage body (20) further includes sieve Material ontology (201) and rewinding ontology (202), the sieve (30), vibration component (40) and driving assembly (60) are both secured to sieve Expect on ontology (201), the input shaft (51) is set up on the two sidewalls of sieve material ontology (201), and the rewinding ontology (202) is solid Due on pedestal (10) and be detachable part.

6. a kind of novel vibrating screen device as claimed in claim 5, it is characterised in that: open the lower end of the fuselage body (20) Equipped with discharge port.

7. a kind of novel vibrating screen device as claimed in claim 6, it is characterised in that: the pedestal (10) and be located at fuselage sheet Body (20) is arranged right below crawler-tread device (70).