CN203343055U - Steel ball sorting device - Google Patents
Steel ball sorting device Download PDFInfo
- Publication number
- CN203343055U CN203343055U CN 201320367688 CN201320367688U CN203343055U CN 203343055 U CN203343055 U CN 203343055U CN 201320367688 CN201320367688 CN 201320367688 CN 201320367688 U CN201320367688 U CN 201320367688U CN 203343055 U CN203343055 U CN 203343055U
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- CN
- China
- Prior art keywords
- sieve plate
- plate
- steel ball
- inferior pyramidal
- upper conical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a steel ball sorting device which comprises a feeding hopper, an outer shell, an upper tapered sieve plate, a lower tapered sieve plate, a tapered plate and a motor. The feeding hopper is arranged on the top of the outer shell, the upper tapered sieve plate, the lower tapered sieve plate and the tapered plate are respectively fixed to a rotary shaft from top to bottom, the rotary shaft is connected with the motor, the side wall of the outer shell is respectively provided with an upper discharging opening, a middle discharging opening and a lower discharging opening, the upper tapered sieve plate and the lower tapered sieve plate are respectively provided with a plurality of centrosymmetric inclined baffles, and the bottom of the upper tapered sieve plate is a funnel-shaped baffle. The sorting device can automatically guide qualified steel balls and unqualified steel balls out of the device respectively. Therefore, automated continuous screening can be achieved, work efficiency is improved, and the inclined baffles arranged on the sieve plates enable the steel balls to be fully screened.
Description
Technical field
The utility model belongs to steel ball production equipment field, is specifically related to a kind of screening installation for the sorting steel ball.
Background technology
Bearing is that one of more mechanical fitting is applied in each field, whether the main cause that affects bearing service life has ball size qualified, in order to improve the screening accuracy, CN201760393U discloses a kind of beneficiation machine of steel ball, it mainly consists of the bulb separation roller with bulb separation groove, yet because the characteristics of its structure are used the large steel ball than standard steel ball and can't automatically be derived from equipment, often completing once chooses shuttles all will stop machine afterwards, by manually underproof big steel ball being taken out, affect production efficiency.
The utility model content
The purpose of this utility model is the shortcoming that solves above-mentioned prior art, and a kind of steel ball screening installation of full-automatic screening is provided.
The utility model realizes that the technical scheme that above-mentioned purpose adopts is as follows:
A kind of steel ball screening installation, comprise feed hopper, shell, upper conical sieve plate, inferior pyramidal sieve plate, conical plate and motor, feed hopper is arranged on the top of shell, order by upper, middle and lower is separately fixed at upper conical sieve plate, inferior pyramidal sieve plate and conical plate in rotating shaft, rotating shaft is connected with motor, top discharge mouth, middle discharging opening and lower discharge port are set respectively on the sidewall of shell, be respectively equipped with some centrosymmetric slanting baffles on upper conical sieve plate and inferior pyramidal sieve plate, the bottom of described upper conical sieve plate is the funnel-form baffle plate.
The gradient of described upper conical sieve plate is 1:(8～15).
The gradient of described inferior pyramidal sieve plate is 1:(15～25).
The length of described slanting baffle is 10～20cm.
On upper conical sieve plate, the angle between described slanting baffle and the process cone screen plate bus at slanting baffle center is controlled at 30
o～70
o.
On the inferior pyramidal sieve plate, the angle between described slanting baffle and the process cone screen plate bus at slanting baffle center is controlled at 30
o～70
o.
Beneficial effect: qualified and underproof steel ball can be derived respectively automatically, thereby can realize automation step sizing, increase work efficiency, the slanting baffle arranged on sieve plate can make steel ball obtain abundant screening rate, the bottom design funnel baffle plate of upper conical sieve plate, the steel ball that can make to pass through concentrates on from center and falls into the inferior pyramidal sieve plate, improves the sharpness of separation of inferior pyramidal sieve plate.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The plan structure schematic diagram that Fig. 2 is the upper conical sieve plate in the utility model;
The enlarged diagram that Fig. 3 is A part in Fig. 2;
The structural representation of looking up that Fig. 4 is upper conical sieve plate in the utility model;
The structural representation that Fig. 5 is the inferior pyramidal sieve plate in the utility model;
The enlarged diagram that Fig. 6 is B part in Fig. 5;
Wherein, 1-feed hopper, 2-shell, the upper conical sieve plate of 3-, 4-inferior pyramidal sieve plate, 5-conical plate, the 6-motor, 7-rotating shaft, 21-top discharge mouth, discharging opening in 22-, 23-lower discharge port, 31-slanting baffle, the 32-sieve aperture, the outlet of 33-funnel-form baffle plate, 41-slanting baffle, 42-sieve aperture, 71-angular wheel.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further details.
As shown in Figure 1, steel ball screening installation of the present utility model comprises feed hopper, shell, upper conical sieve plate, the inferior pyramidal sieve plate, conical plate and motor, feed hopper is arranged on the top (center near cover top portion is good) of shell, upper conical sieve plate, the inferior pyramidal sieve plate, conical plate and motor are arranged on enclosure, the diameter of shell and upper conical sieve plate, the inferior pyramidal sieve plate, the size of conical plate is complementary, by upper, in, under order by upper conical sieve plate, inferior pyramidal sieve plate and conical plate are separately fixed in rotating shaft, rotating shaft is connected with motor by the angular wheel of its underpart, the top discharge mouth is set respectively on the sidewall of shell, middle discharging opening and lower discharge port, on, in, the position of lower discharge port respectively with upper conical sieve plate, the position of inferior pyramidal sieve plate and conical plate is corresponding, have equally distributed sieve aperture (as Fig. 3 on upper conical sieve plate and inferior pyramidal sieve plate, shown in 6), the screen-aperture size of upper conical sieve plate is identical with the size of standard steel ball, the screen-aperture of inferior pyramidal sieve plate is less than the diameter (can determine according to the lower limit of standard steel ball qualified size) of standard steel ball, for making steel ball have the sufficient time to screen the derivation that is conducive to again steel ball simultaneously on cone screen plate, the gradient of upper conical sieve plate is controlled at 1:(8～15) (gradient of the present utility model is the ratio calculating with height with the bottom surface radius of cone screen plate), the gradient of inferior pyramidal sieve plate is controlled at 1:(15～25), the gradient of conical plate have no special requirements (as 1:5～40), be respectively equipped with some slanting baffles (as Fig. 2 on upper conical sieve plate and inferior pyramidal sieve plate, shown in 5), slanting baffle is symmetrical along the central rotation of cone screen plate, slanting baffle can outwards divide two rows to be arranged along symmetrical centre, every row is provided with 8～15, the length of slanting baffle is generally 10～20cm, height 2～the 5cm of slanting baffle, upper, angle between slanting baffle on the inferior pyramidal sieve plate and the process cone screen plate bus at this slanting baffle center (if no special instructions, angle in the utility model between the slanting baffle at other place and cone screen plate bus all measures with this) remain on 30
o～70
o.For making to concentrate through the steel ball of upper conical sieve plate sieve aperture the middle part of dropping on the inferior pyramidal sieve plate, bottom design at upper conical sieve plate has the funnel-form baffle plate, the gradient of this baffle plate is 1:(15～25), the diameter of the outlet at funnel-form baffle plate center be 5～20cm(as shown in Figure 4).
For example, the gradient of upper conical sieve plate, inferior pyramidal sieve plate and conical plate is 1:15, the bottom surface diameter is 1.2m, upper conical sieve plate Shang Yan center outwards arranges two row's slanting baffles, every row has 12, the length of the slanting baffle of arranging near center one is 12cm, high 2cm, and the angle of slanting baffle and cone screen plate bus is 40
o, the length of an outer row's slanting baffle is 15cm, high 2cm, and tiltedly gear is 60 with the angle of bus
o, the gradient of its bottom funnel-form baffle plate is 1:20, at the diameter of the outlet at funnel-form baffle plate center, is 8cm; Inferior pyramidal sieve plate Shang Yan center outwards also arranges two row's slanting baffles, and every row has 12, and the length of the slanting baffle of arranging near center one is 12cm, high 2cm, and corresponding central angle is 45
o, the angle of slanting baffle and cone screen plate bus is 45
o, the length of an outer row's slanting baffle is 20cm, high 2cm, and the angle of slanting baffle and cone screen plate bus is 70
o.
During steel ball screening installation work of the present utility model, rotating speed is controlled at 10～20 rev/mins, steel ball to be selected is added by feed hopper, then drop on upper conical sieve plate, gradient due to sieve plate, steel ball is spread towards periphery by center, and by the slanting baffle on sieve plate, its move distance on sieve plate is increased, the steel ball that size is large is derived by the top discharge mouth, size steel ball qualified or less than normal drops on the funnel-form baffle plate of upper conical sieve plate bottom by the sieve aperture on cone screen plate, steel ball is by the gradient of funnel, in the middle of backflow focuses on, from the outlet of funnel-form baffle plate center, fall the inferior pyramidal sieve plate again, the steel ball that size is qualified is held back by the inferior pyramidal sieve plate, by in discharging opening derive, and the steel ball of (defective) less than normal drops on conical plate through the inferior pyramidal sieve plate, and derive from lower discharge port.Because the utility model can be derived qualified and underproof steel ball respectively automatically, thereby can realize automation step sizing, increase work efficiency, the slanting baffle arranged on sieve plate can make steel ball obtain abundant screening rate.
Claims (6)
1. a steel ball screening installation, comprise feed hopper, shell, upper conical sieve plate, inferior pyramidal sieve plate, conical plate and motor, it is characterized in that: feed hopper is arranged on the top of shell, order by upper, middle and lower is separately fixed at upper conical sieve plate, inferior pyramidal sieve plate and conical plate in rotating shaft, rotating shaft is connected with motor, top discharge mouth, middle discharging opening and lower discharge port are set respectively on the sidewall of shell, be respectively equipped with some centrosymmetric slanting baffles on upper conical sieve plate and inferior pyramidal sieve plate, the bottom of described upper conical sieve plate is the funnel-form baffle plate.
2. steel ball screening installation according to claim 1, it is characterized in that: the gradient of described upper conical sieve plate is 1:(8～15).
3. steel ball screening installation according to claim 1, it is characterized in that: the gradient of described inferior pyramidal sieve plate is 1:(15～25).
4. steel ball screening installation according to claim 1, it is characterized in that: the length of described slanting baffle is 10～20cm.
5. steel ball screening installation according to claim 1 is characterized in that: on upper conical sieve plate, and described slanting baffle and be controlled at 30 through the angle between the cone screen plate bus at slanting baffle center
o～70
o.
6. steel ball screening installation according to claim 1 is characterized in that: on the inferior pyramidal sieve plate, and described slanting baffle and be controlled at 30 through the angle between the cone screen plate bus at slanting baffle center
o～70
o.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367688 CN203343055U (en) | 2013-06-26 | 2013-06-26 | Steel ball sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320367688 CN203343055U (en) | 2013-06-26 | 2013-06-26 | Steel ball sorting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343055U true CN203343055U (en) | 2013-12-18 |
Family
ID=49742990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320367688 Expired - Fee Related CN203343055U (en) | 2013-06-26 | 2013-06-26 | Steel ball sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343055U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331252A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Steel ball sorting equipment |
| CN104148284A (en) * | 2014-08-27 | 2014-11-19 | 无锡明珠钢球有限公司 | Screening gate plate of steel ball screening machine |
| CN105170441A (en) * | 2015-07-14 | 2015-12-23 | 柳州易旺科技有限公司 | Vehicle-mounted soybean screening machine |
| CN109731764A (en) * | 2019-02-13 | 2019-05-10 | 江苏新鹏重型机电制造有限公司 | A kind of material elevator |
-
2013
- 2013-06-26 CN CN 201320367688 patent/CN203343055U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331252A (en) * | 2013-06-26 | 2013-10-02 | 无锡明珠钢球有限公司 | Steel ball sorting equipment |
| CN104148284A (en) * | 2014-08-27 | 2014-11-19 | 无锡明珠钢球有限公司 | Screening gate plate of steel ball screening machine |
| CN104148284B (en) * | 2014-08-27 | 2017-01-25 | 温州变则通企业管理咨询服务有限公司 | Screening gate plate of steel ball screening machine |
| CN105170441A (en) * | 2015-07-14 | 2015-12-23 | 柳州易旺科技有限公司 | Vehicle-mounted soybean screening machine |
| CN109731764A (en) * | 2019-02-13 | 2019-05-10 | 江苏新鹏重型机电制造有限公司 | A kind of material elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140626 |
|
| EXPY | Termination of patent right or utility model |