CN103341441A - Steel ball sorting device - Google Patents

Steel ball sorting device Download PDF

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Publication number
CN103341441A
CN103341441A CN201310255854XA CN201310255854A CN103341441A CN 103341441 A CN103341441 A CN 103341441A CN 201310255854X A CN201310255854X A CN 201310255854XA CN 201310255854 A CN201310255854 A CN 201310255854A CN 103341441 A CN103341441 A CN 103341441A
Authority
CN
China
Prior art keywords
sieve plate
plate
steel ball
upper conical
ball sorting
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.)
Granted
Application number
CN201310255854XA
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Chinese (zh)
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CN103341441B (en
Inventor
吴昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Mingzhu Steel Ball Co Ltd
Original Assignee
Wuxi Mingzhu Steel Ball Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuxi Mingzhu Steel Ball Co Ltd filed Critical Wuxi Mingzhu Steel Ball Co Ltd
Priority to CN201310255854.XA priority Critical patent/CN103341441B/en
Publication of CN103341441A publication Critical patent/CN103341441A/en
Application granted granted Critical
Publication of CN103341441B publication Critical patent/CN103341441B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a steel ball sorting device. The steel ball sorting device comprises a feed hopper, an outer shell, an upper conical sieve plate, a lower conical sieve plate, a conical plate and a motor. The feed hopper is arranged on the top of the outer shell. The upper conical sieve plate, the lower conical sieve plate and the conical plate are fixed on a rotation shaft from top to bottom respectively. The rotation shaft is connected with the motor. An upper discharge port, a middle discharge port and a lower discharge port are arranged on the side wall of the outer shell respectively. A plurality of centrosymmetric arc-shaped baffles are respectively arranged on the upper conical sieve plate and the lower conical sieve plate. A funnel-shaped baffle is arranged at the bottom of the upper conical sieve plate. The steel ball sorting device can automatically guide out qualified steel balls and unqualified steel balls respectively, thereby being capable of realizing automatic and continuous sorting and improving work efficiency; the arc-shaped baffles arranged on the sieve plates can make the steel balls be sorted sufficiently.

Description

A kind of steel ball sorting equipment
Technical field
The invention belongs to steel ball production equipment field, be specifically related to a kind of sorting equipment for the sorting steel ball.
Background technology
Bearing is that one of more mechanical fitting is used in each field, whether the main cause that influences bearing service life has ball size qualified, in order to improve the screening accuracy, CN201760393U discloses a kind of steel ball grading machine, it mainly is made of the bulb separation roller with bulb separation groove, yet because the characteristics of its structure use the steel ball bigger than standard steel ball to derive from equipment automatically, whenever finish and all machine will be stopped after once choosing shuttles, by manually underproof big steel ball being taken out, influence production efficiency.
Summary of the invention
The objective of the invention is to solve the shortcoming of above-mentioned prior art, a kind of steel ball sorting equipment of full-automatic screening is provided.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is as follows:
A kind of steel ball sorting equipment, 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 the 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 curved baffles at 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 curved baffle is 10~20cm.
On upper conical sieve plate, the angle control between the cone screen plate bus at the string of described curved baffle and process curved baffle center is 30 O~70 O
On the inferior pyramidal sieve plate, the angle control between the cone screen plate bus at the string of described curved baffle and process curved baffle center is 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 curved baffle that arranges at 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 passes through is concentrated on from the center fall on the inferior pyramidal sieve plate, improve the sharpness of separation of inferior pyramidal sieve plate.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram of the upper conical sieve plate among the present invention;
Fig. 3 is the enlarged diagram of A part among Fig. 2;
Fig. 4 is the structural representation of looking up of the upper conical sieve plate among the present invention;
Fig. 5 is the structural representation of the inferior pyramidal sieve plate among the present invention;
Fig. 6 is the enlarged diagram of B part among 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 among the 22-, 23-lower discharge port, 31-curved baffle, the 32-sieve aperture, the outlet of 33-funnel-form baffle plate, 41-curved baffle, 42-sieve aperture, 71-angular wheel.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the present invention is described in further details.
As shown in Figure 1, steel ball sorting equipment of the present invention 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 last, in, under order with upper conical sieve plate, inferior pyramidal sieve plate and conical plate are separately fixed in the 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 at upper conical sieve plate and inferior pyramidal sieve plate, shown in 6), the screen-aperture size of upper conical sieve plate is big or small identical with the 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 adequate time to screen the derivation that is conducive to steel ball simultaneously again at cone screen plate, the gradient control of upper conical sieve plate is in 1:(8~15) (gradient of the present invention is the ratio calculating with height with the bottom surface radius of cone screen plate), the gradient control of inferior pyramidal sieve plate is in 1:(15~25), the gradient of conical plate have no special requirements (as 1:5~40), be respectively equipped with some curved baffles (as Fig. 2 at upper conical sieve plate and inferior pyramidal sieve plate, shown in 5), curved baffle is symmetrically distributed along the center rotation of cone screen plate, curved baffle can outwards divide two rows to arrange along symmetrical centre, every row is provided with 8~15, the length of curved baffle is generally 10~20cm, and the corresponding central angle of curved baffle is 30 O~150 OHeight 2~the 5cm of curved baffle, remain on 30 at the string of the curved baffle on the upper and lower cone screen plate and through the angle (if no special instructions, the angle between the curved baffle at other place and the cone screen plate bus all measures with this among the present invention) between the cone screen plate bus at this curved baffle center O~70 OCan concentrate the middle part of dropping on the inferior pyramidal sieve plate for making through the steel ball of upper conical sieve plate sieve aperture, 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, and the bottom surface diameter is 1.2m, center, upper conical sieve plate upper edge outwards arranges two row's curved baffles, every row has 12, and the length of close center one row's curved baffle is 12cm, and corresponding central angle is 30 O, high 2cm, the angle of curved baffle and cone screen plate bus is 54 O, the length of an outer row's curved baffle is 15cm, corresponding central angle is 50 O, high 2cm, the angle of curved baffle and cone screen plate bus is 48 O, the gradient of upper conical sieve plate bottom funnel-form baffle plate is 1:20, is 8cm at the diameter of the outlet at funnel-form baffle plate center; Center, inferior pyramidal sieve plate upper edge outwards also arranges two row's curved baffles, and every row has 15, and the length of close center one row's curved baffle is 12cm, and high 2cm, corresponding central angle are 45 O, the angle of curved baffle and cone screen plate bus is 55 O, the length of an outer row's curved baffle is 20cm, high 2cm, corresponding central angle are 35 O, the angle of curved baffle and cone screen plate bus is 45 O
Rotating speed control was at 10~20 rev/mins when steel ball sorting equipment of the present invention was worked, steel ball to be selected is added by feed hopper, drop on then on the upper conical sieve plate, because the gradient of sieve plate, steel ball is spread towards periphery by the center, and by the curved baffle on the sieve plate, its move distance on sieve plate is increased, the steel ball that size is big is then 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 the cone screen plate, steel ball, is fallen on the inferior pyramidal sieve plate from the outlet of funnel-form baffle plate center in the middle of backflow focuses on by the gradient of funnel again, the steel ball that size is qualified is held back by the inferior pyramidal sieve plate, derived by middle discharging opening, and the steel ball of (defective) less than normal drops on the conical plate through the inferior pyramidal sieve plate, and derive from lower discharge port.Because the present invention can derive qualified and underproof steel ball respectively automatically, thereby can realize automation step sizing, increases work efficiency, the curved baffle that arranges at sieve plate can make steel ball obtain abundant screening rate.

Claims (6)

1. steel ball sorting equipment, 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 the 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 curved baffles at 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 sorting equipment according to claim 1, it is characterized in that: the gradient of described upper conical sieve plate is 1:(8~15).
3. steel ball sorting equipment according to claim 1, it is characterized in that: the gradient of described inferior pyramidal sieve plate is 1:(15~25).
4. steel ball sorting equipment according to claim 1, it is characterized in that: the length of described curved baffle is 10~20cm.
5. steel ball sorting equipment according to claim 1 is characterized in that: on upper conical sieve plate, the string of described curved baffle and through the control of the angle between the cone screen plate bus at curved baffle center 30 O~70 O
6. steel ball sorting equipment according to claim 1 is characterized in that: on the inferior pyramidal sieve plate, the string of described curved baffle and through the control of the angle between the cone screen plate bus at curved baffle center 30 O~70 O
CN201310255854.XA 2013-06-26 2013-06-26 A kind of steel ball sorting equipment Expired - Fee Related CN103341441B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310255854.XA CN103341441B (en) 2013-06-26 2013-06-26 A kind of steel ball sorting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310255854.XA CN103341441B (en) 2013-06-26 2013-06-26 A kind of steel ball sorting equipment

Publications (2)

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CN103341441A true CN103341441A (en) 2013-10-09
CN103341441B CN103341441B (en) 2016-03-02

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104858132A (en) * 2015-06-16 2015-08-26 安徽机电职业技术学院 Steel ball separating screen
CN107185792A (en) * 2017-06-03 2017-09-22 颍上县锡安山米业有限公司 Shiver device is used in a kind of rice processing
CN109078840A (en) * 2018-08-17 2018-12-25 安徽新网讯科技发展有限公司 A kind of Supplying Sieving Mechanism and its operating method
CN111015534A (en) * 2019-11-21 2020-04-17 深圳市东研磨料磨具有限公司 Even sand device of preparation seamless abrasive band

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242735Y (en) * 1995-12-29 1996-12-18 刘振欧 Disk sorter
CN202097137U (en) * 2011-06-07 2012-01-04 成都领航科技股份有限公司 Glass micro-bead screening apparatus
CN202460979U (en) * 2011-12-29 2012-10-03 立宇食品(郎溪)有限公司 Screen sieve for screening coffee beans
CN202591132U (en) * 2012-04-09 2012-12-12 淮北矿业相山水泥有限责任公司 Ball distributing device for steel balls of mill
CN102921624A (en) * 2012-11-06 2013-02-13 河南博奥建设股份有限公司 Automatic screening machine for steel balls
CN202762653U (en) * 2012-09-03 2013-03-06 浦江中宝钢球有限公司 Steel ball screening device
CN203316373U (en) * 2013-06-26 2013-12-04 无锡明珠钢球有限公司 Steel ball sorting equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2242735Y (en) * 1995-12-29 1996-12-18 刘振欧 Disk sorter
CN202097137U (en) * 2011-06-07 2012-01-04 成都领航科技股份有限公司 Glass micro-bead screening apparatus
CN202460979U (en) * 2011-12-29 2012-10-03 立宇食品(郎溪)有限公司 Screen sieve for screening coffee beans
CN202591132U (en) * 2012-04-09 2012-12-12 淮北矿业相山水泥有限责任公司 Ball distributing device for steel balls of mill
CN202762653U (en) * 2012-09-03 2013-03-06 浦江中宝钢球有限公司 Steel ball screening device
CN102921624A (en) * 2012-11-06 2013-02-13 河南博奥建设股份有限公司 Automatic screening machine for steel balls
CN203316373U (en) * 2013-06-26 2013-12-04 无锡明珠钢球有限公司 Steel ball sorting equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104858132A (en) * 2015-06-16 2015-08-26 安徽机电职业技术学院 Steel ball separating screen
CN107185792A (en) * 2017-06-03 2017-09-22 颍上县锡安山米业有限公司 Shiver device is used in a kind of rice processing
CN109078840A (en) * 2018-08-17 2018-12-25 安徽新网讯科技发展有限公司 A kind of Supplying Sieving Mechanism and its operating method
CN111015534A (en) * 2019-11-21 2020-04-17 深圳市东研磨料磨具有限公司 Even sand device of preparation seamless abrasive band

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