CN206763407U - A kind of steel ball classified screening device - Google Patents
A kind of steel ball classified screening device Download PDFInfo
- Publication number
- CN206763407U CN206763407U CN201720504033.9U CN201720504033U CN206763407U CN 206763407 U CN206763407 U CN 206763407U CN 201720504033 U CN201720504033 U CN 201720504033U CN 206763407 U CN206763407 U CN 206763407U
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- China
- Prior art keywords
- screening
- steel ball
- distribution cavity
- baffle plate
- frame
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Abstract
The utility model discloses a kind of steel ball classified screening device, including：Elevating hopper, distribution cavity and screening frame, distribution cavity are in cylindrical, and setting distributing device, the distributing device include in it：Pivoted frame, baffle plate and flight, the baffle plate are fixed on the end of pivoted frame, and baffle plate is separately positioned on the both sides of baffle plate in sector, the flight, and flight is vertical with the end face of distribution cavity；The lower-left of distribution cavity and bottom-right location be respectively provided with one it is identical with the maximum gauge of standard steel ball along its axial screening tank, the height of screening tank；The screening frame is inclined at the both sides of screening tank respectively, and the upper surface of screening frame is made up of changeover portion, section of gathering materials and screening stage, and the screening stage is the gap formed by two relative partition rooms, and the width of screening stage is equal with the steel ball minimum limit of size.The utility model realizes the multistage screening of steel ball, and the final product quality of steel ball is effectively ensured.
Description
Technical field
Steel ball production technology field is the utility model is related to, specifically a kind of steel ball classified screening device.
Background technology
Steel ball is important base parts and components, and especially accurate industrial ball plays huge work in the national economic development
With.For example bearing steel ball is the important foundation parts of industry, alloy steel ball is for main addition gold with carbon, chromium, manganese, molybdenum etc.
Belong to element, and by forging, a kind of spherical shape ferroalloy wear body that spinning, the mode such as rolling and casting generate, it is current
Crush the most important components such as industrial mine ball, cement ball.
Steel ball is usually used in accurate industry, therefore very high to its size and matching requirements, such as out-of-size bearing
Steel ball is just difficult to assemble with retainer, even if fit on, the problem of serious wear also occurs, therefore after steel ball processing is complete
It is required for being sieved using sorting machine, filters underproof steel ball.
Subject matter existing for the sorting mechanism that existing ball selector uses is that sorting mechanism can not carry out multistage
Composite sifting, completion can only be once sorted, in a kind of ball selector for being 200420062405X such as number of patent application, passed through
Sorting bed is tilted and screened out repeatedly, because the sieve diameter of sorting bed is fixed, therefore can only still screen special diameter scope
Interior steel ball, separating effect are limited.
Utility model content
The purpose of this utility model is to provide a kind of steel ball classified screening device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of steel ball classified screening device, including：Elevating hopper, distribution cavity and screening frame, the elevating hopper are located at cloth
Directly over chamber, distribution cavity top sets feeding port, and feeding port connects with elevating hopper；Distribution cavity is in cylindrical, setting cloth in it
Glassware, the distributing device include：Pivoted frame, baffle plate and flight, the pivoted frame is fixedly welded on to be turned positioned at distribution cavity shaft core position
On axle, rotating shaft is driven by drive device, and the baffle plate is fixed on the end of pivoted frame, and baffle plate is in sector, fan-shaped radius and cloth
The radius of chamber approaches, and the width sizableness of the width of baffle plate and feeding port, and the flight is separately positioned on the both sides of baffle plate,
Flight is vertical with the end face of distribution cavity, and distributing device shares four groups, and uniform along the circumferencial direction of rotating shaft respectively；The lower-left of distribution cavity
With bottom-right location be respectively provided with one it is identical with the maximum gauge of standard steel ball along its axial screening tank, the height of screening tank；Institute
The both sides that screening frame is inclined at screening tank respectively are stated, the upper surface of screening frame is made up of changeover portion, section of gathering materials and screening stage,
The changeover portion with screen it is intersegmental be connected by section of gathering materials, for the section of gathering materials in bucket-shaped, the screening stage is relative by two
The gap that partition room is formed, the width of screening stage are equal with the steel ball minimum limit of size.
As further program of the utility model：The big discharging opening such as the bottom setting of the distribution cavity and feeding port.
As further program of the utility model：The flashboard for closing discharging opening is provided on the discharging opening.
As further program of the utility model：The lower section of the screening frame sets collecting tank.
As further program of the utility model：Gluing one layer of rubber blanket on the inwall of the distribution cavity.
As further program of the utility model：The drive device is that the driving force being made up of motor and speed reducer is total
Into.
As further program of the utility model：The output rotating speed of the reductor is less than 45r/min.
Compared with prior art, the beneficial effects of the utility model are：The utility model is carried out using distribution cavity to steel ball
Primary screener, large-sized unqualified steel ball can be screened out, then postsearch screening is carried out by screening frame, make steel ball and the conjunction of small size
Lattice steel ball is separated, and realizes the multistage screening of steel ball, and the final product quality of steel ball is effectively ensured.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of screening frame in the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of steel ball classified screening device, including：Elevating hopper 1, cloth
Expect chamber 2 and screening frame 5, the elevating hopper 1 is located at directly over distribution cavity 2, and the top of distribution cavity 2 sets feeding port 21, feeding port
21 connect with elevating hopper 1；Distribution cavity 2 is in cylindrical, and setting distributing device, the distributing device include in it：Pivoted frame 10, baffle plate 3
With flight 4, the pivoted frame 10 is fixedly welded in the rotating shaft of the shaft core position of distribution cavity 2, and rotating shaft is driven by drive device, institute
The end that baffle plate 3 is fixed on pivoted frame 10 is stated, baffle plate 3 approaches in sector, the radius of fan-shaped radius and distribution cavity 2, and baffle plate 3
The width sizableness of width and feeding port 21, the flight 4 are separately positioned on the both sides of baffle plate 3, flight 4 and distribution cavity 2
End face is vertical, and distributing device shares four groups, and uniform along the circumferencial direction of rotating shaft respectively；The lower-left of distribution cavity 2 and bottom-right location are equal
One is set along its axial screening tank 22, the height of screening tank 22 it is identical with the maximum gauge of standard steel ball (i.e. with steel ball
Tolerance maximum limit of size is equal), when flight 4 rotates, the steel ball in it is taken up repeatedly in distribution cavity 2, through sieving
When selecting groove 22, the steel ball that diameter is less than maximum limit of size can roll out from screening tank 22, and diameter is more than the groove of screening tank 22
The unqualified steel ball of mouth size is then stayed in distribution cavity 2, realizes the first screening of steel ball, in addition, when baffle plate 3 rotates, gear
Plate 3 can block feeding port 21 discontinuous, so that being fallen into from elevating hopper 1 in distribution cavity 2 for steel ball discontinuity, enters in the ranks
Disconnected feed supplement；The screening frame 5 is inclined at the both sides of screening tank 22 respectively, the upper surface of screening frame 5 by changeover portion 51, gather materials
Section 52 and screening stage 53 form, and the changeover portion 51 is used for steel ball transition, make the reduction of its movement velocity, changeover portion 51 and screening stage
Connected between 53 by section 52 of gathering materials, the section 52 of gathering materials is in bucket-shaped, and the screening stage 53 is by being formed between two relative dividing plates 9
Gap, the width of screening stage 53 is equal with the steel ball minimum limit of size, after steel ball rolls into screening stage 53, in standard of tolerance
Normal diameter steel ball in band can not then be tumbled by gap from the top of dividing plate 9, and diameter is less than the minimum limit of size not
Qualified steel ball then directly drops out of gap, and so as to realize the postsearch screening to steel ball, it is qualified in standard size range to obtain
Steel ball.
The bottom of the distribution cavity 2 set with the big discharging opening 7 of the grade of feeding port 21, after screening terminates, for by cloth
Large scale steel ball takes out in chamber 2.
The flashboard 6 for closing discharging opening 7 is provided on the discharging opening 2.
The lower section of the screening frame 5 sets collecting tank 8, for collecting underproof steel ball.
Gluing one layer of rubber blanket on the inwall of the distribution cavity 2, it can both reduce because interior wall friction damages caused by steel ball,
Also noise caused by steel ball motion can be reduced.
The drive device is the driving force assembly being made up of motor and speed reducer.
The output rotating speed of the reductor is less than 45r/min, improves the effect of primary screener.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of steel ball classified screening device, including：Elevating hopper (1), distribution cavity (2) and screening frame (5), the elevating hopper
(1) directly over distribution cavity (2), distribution cavity (2) top sets feeding port (21), and feeding port (21) connects with elevating hopper (1)；
It is characterized in that：Distribution cavity (2) is in cylindrical, and setting distributing device, the distributing device include in it：Pivoted frame (10), baffle plate (3)
With flight (4), the pivoted frame (10) is fixedly welded in the rotating shaft of distribution cavity (2) shaft core position, and rotating shaft is by drive device
Driving, the baffle plate (3) are fixed on the end of pivoted frame (10), and baffle plate (3) is in sector, fan-shaped radius and the half of distribution cavity (2)
Footpath approaches, and the width sizableness of the width of baffle plate (3) and feeding port (21), the flight (4) are separately positioned on baffle plate (3)
Both sides, flight (4) is vertical with the end face of distribution cavity (2), and distributing device shares four groups, and equal along the circumferencial direction of rotating shaft respectively
Cloth；The lower-left of distribution cavity (2) and bottom-right location are respectively provided with one along its axial screening tank (22), the height of screening tank (22) with
The maximum gauge of standard steel ball is identical；The screening frame (5) is inclined at the both sides of screening tank (22), screening frame (5) respectively
Upper surface be made up of changeover portion (51), section of gathering materials (52) and screening stage (53), between the changeover portion (51) and screening stage (53)
Connected by section of gathering materials (52), the section of gathering materials (52) is in bucket-shaped, and the screening stage (53) is by between two relative dividing plates (9)
The gap of formation, the width of screening stage (53) are equal with the steel ball minimum limit of size.
A kind of 2. steel ball classified screening device according to claim 1, it is characterised in that：The bottom of the distribution cavity (2)
The big discharging opening (7) such as setting and feeding port (21).
A kind of 3. steel ball classified screening device according to claim 2, it is characterised in that：Set on the distribution cavity (2)
For the flashboard (6) for closing discharging opening (7).
A kind of 4. steel ball classified screening device according to claim 1, it is characterised in that：The lower section of the screening frame (5)
Collecting tank (8) is set.
A kind of 5. steel ball classified screening device according to claim 1, it is characterised in that：The inwall of the distribution cavity (2)
Upper gluing one layer of rubber blanket.
A kind of 6. steel ball classified screening device according to claim 1, it is characterised in that：The drive device is by motor
With reducing gear into driving force assembly.
A kind of 7. steel ball classified screening device according to claim 6, it is characterised in that：The output shaft of the reductor turns
Speed is less than 45r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504033.9U CN206763407U (en) | 2017-04-29 | 2017-04-29 | A kind of steel ball classified screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720504033.9U CN206763407U (en) | 2017-04-29 | 2017-04-29 | A kind of steel ball classified screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206763407U true CN206763407U (en) | 2017-12-19 |
Family
ID=60650182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720504033.9U Expired - Fee Related CN206763407U (en) | 2017-04-29 | 2017-04-29 | A kind of steel ball classified screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206763407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225895A (en) * | 2018-09-01 | 2019-01-18 | 浙江众亿智能科技有限公司 | A kind of automatic sorting device suitable for various fruits |
| CN113230777A (en) * | 2021-05-25 | 2021-08-10 | 承德石油高等专科学校 | Chemical tail gas purification treatment system |
-
2017
- 2017-04-29 CN CN201720504033.9U patent/CN206763407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109225895A (en) * | 2018-09-01 | 2019-01-18 | 浙江众亿智能科技有限公司 | A kind of automatic sorting device suitable for various fruits |
| CN109225895B (en) * | 2018-09-01 | 2021-05-07 | 浙江众亿智能科技有限公司 | Automatic sorting device suitable for multiple fruit |
| CN113230777A (en) * | 2021-05-25 | 2021-08-10 | 承德石油高等专科学校 | Chemical tail gas purification treatment system |
| CN113230777B (en) * | 2021-05-25 | 2022-07-12 | 承德石油高等专科学校 | Chemical tail gas purification treatment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180429 |