CN203678704U - Automatic steel ball sorting device - Google Patents
Automatic steel ball sorting device Download PDFInfo
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- CN203678704U CN203678704U CN201320878067.6U CN201320878067U CN203678704U CN 203678704 U CN203678704 U CN 203678704U CN 201320878067 U CN201320878067 U CN 201320878067U CN 203678704 U CN203678704 U CN 203678704U
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Abstract
The utility model discloses an automatic steel ball sorting device which comprises a rack, a feeding bucket, a discharge bucket, a waste ball cabin, a quantitative feeding device, a conveying box, a detection device and a control device, wherein a gravity sensor is arranged at the lower end of the feeding bucket; one side of the feeding bucket is hinged with the rack; a single-side lifting device is mounted on the other side of the feeding bucket; the feeding bucket is connected with the conveying box by means of the quantitative feeding device through a feeding channel; the conveying box is connected with the feeding channel through the detection device; the detection device is respectively connected with the waste ball cabin and the discharge bucket through a discharge channel; a distance sensor is arranged above the discharge bucket; a horizontal lifting device is arranged at the lower end of the discharge bucket. In a long time, the device needs no operators on duty, the machining cost is lowered, the feeding frequency is constant, the sorting efficiency is improved, and steel balls are prevented from falling into the discharge bucket to cause secondary defects.
Description
Technical field
The utility model relates to mechanical automation control technology field, especially relates to automation steel ball sorting equipment.
Background technology
Steel ball sorting equipment is the checkout equipment that steel ball surface defect is detected and underproof steel ball is sorted out, and its automaticity is higher, is applicable to extensive steel ball and detects and sort.As patent announcement CN102658266A discloses " a kind of steel ball sorting equipment and method based on machine vision ", its steel ball sorting equipment comprises feed mechanism, material loading passage, detects groove, feed shelter, test chamber, detection light source, video camera, pallet, expansion dish, Chu Qiu mechanism and ball mouth; The steel ball that is positioned at feed mechanism enters into the test chamber on feed shelter through material loading passage, in feed shelter and expansion disc spins process, drive steel ball to rotate and launch whole sphere, video camera can collect the image information of whole sphere like this, and testing result is more accurate.
In use there are the following problems for above-mentioned steel ball sorting equipment: 1, feed mechanism volume is less, need manually continually steel ball to be poured in feed mechanism, when every table apparatus operation, at least need a people on duty, automaticity is lower, waste of manpower, causes processing cost too high; 2, material loading frequency is non-constant, cannot realize in the unit interval and quantitatively supply ball, and sorting efficiency is lower; 3, qualified steel ball is in the time that the ball mouth of pallet enters in discharging mechanism, and because drop height is higher, meeting is clashed into the steel ball in discharging mechanism, causes steel ball to cause secondary defect; 4, because steel ball sorting is high-precision testing process, thereby the steel ball of being strict with different grinding machine different batches processing must carry out in batches, in sort process, the steel ball of different batches can not be mixed, but small lot repeatedly batch turning easily there is the problem of steel ball batch mixing, affect steel ball sorting quality.
Summary of the invention
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of automation steel ball sorting equipment, adopts automation feed mechanism, in the long period, without manually on duty, cuts down finished cost; Set up quantitative supplying device of ball, material loading frequency is constant, improves sorting efficiency; Adopt automation cutting agency, avoid steel ball to cause secondary defect.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of automation steel ball sorting equipment, comprise frame, charging barrel, discharge tank, useless ball feed bin, quantitative supplying device of ball, feed box, checkout gear and control device, described charging barrel is located at the upper strata of described frame, one side and the frame of charging barrel are hinged, the opposite side of charging barrel is connected with frame by monolateral lowering or hoisting gear, on the sidewall of the hinged side of charging barrel and frame, be connected with the first downward-sloping material loading passage by gate, the bottom of charging barrel is also provided with the gravity sensor for detection of charging barrel weight; Described quantitative supplying device of ball comprises the second servomotor, vertical the second material loading passage of arranging and be movablely located at the wedge shape jacking block in the second material loading passage, the rotor of the second servomotor is connected with the cam that drives described wedge shape jacking block to move up and down along described the second material loading passage, the bottom of the second material loading passage is connected with the output of the first material loading passage, the top of the second material loading passage is connected with the 3rd downward-sloping material loading passage, the output of the 3rd material loading passage is connected with described feed box, and feed box is connected with described checkout gear by feeding channel; The output of described checkout gear is connected with the first downward-sloping tapping channel and the second tapping channel, the output of the first tapping channel is connected with described useless ball feed bin, the output of the second tapping channel is located at the top of described discharge tank, discharge tank is located at the lower floor of frame, the output of the second tapping channel is provided with the range sensor for detection of height, and the lower end of described discharge tank is provided with the horizontal lifting device by the 3rd driven by servomotor; Described gravity sensor, described range sensor, described the first servomotor, described the second servomotor, described the 3rd servomotor are connected with the described control device signal of telecommunication respectively.
Wherein, described monolateral lowering or hoisting gear comprises the first servomotor, the first linking arm and the second linking arm, the rotor of the first servomotor is connected with screw axis by shaft coupling, screw axis is set up in frame rotationally by bearing block, screw axis comprises symmetrically arranged forward thread segment and reverse thread section, on described forward thread segment, be arranged with forward ball slider, in described reverse thread section, be arranged with reverse ball slider, the first end of the first linking arm and forward ball slider are hinged, the second end of the first linking arm and the first end of the second linking arm are hinged, the second end of the second linking arm is with oppositely ball slider is hinged, the first linking arm is provided with the second linking arm hinged place the back-up block being connected with charging barrel lower end.
Wherein, described checkout gear comprises feed shelter, expansion dish, pallet and Chu Qiu mechanism, described feed shelter is connected with the first stepper motor, described expansion dish is connected with the second stepper motor, described pallet is provided with ball mouth, ball mouth is connected with Chu Qiu mechanism, and the output of Chu Qiu mechanism is connected with the input of described the first tapping channel and the second tapping channel, and the first stepper motor is connected with the described control device signal of telecommunication of the second stepper motor difference.The bottom of described discharge tank is provided with the slope being tilted towards periphery by centre.The lower end of described charging barrel is also provided with support spring.In described frame, be also provided with the lead moving up and down for limiting described discharge tank.
Adopt after technique scheme, the advantage that compared to the prior art the utility model had is:
The course of work of this automation steel ball sorting equipment is, first close the gate on charging barrel, steel ball to be sorted is poured in charging barrel, gravity sensor detects the weight of charging barrel and converts the signal of telecommunication to and feeds back to control device, control device is according to the adjustable height of the monolateral lowering or hoisting gear of this value of electrical signals control, due to charging barrel one side and frame hinged, opposite side is connected with monolateral lowering or hoisting gear, therefore regulate the adjustable height of monolateral lowering or hoisting gear can regulate the gradient of charging barrel, the weight of charging barrel is heavier, the adjustable height of monolateral lowering or hoisting gear is lower, the gradient of charging barrel is less, but finally to make charging barrel keep minimal tilt degree, after steel ball to be sorted packs into, open the sluices, the steel ball that is positioned at gate place enters into successively the first material loading passage under self gravitation effect, because the first material loading passage is downward-sloping, the steel ball that is positioned at the first material loading passage can enter into successively the second material loading passage under self gravitation effect, control device sends and controls control signal to control the second servomotor uniform rotation to the second servomotor, the second servomotor band moving cam rotates, cam drives wedge shape jacking block to move up and down along the second material loading passage again, when wedge shape jacking block be positioned at the second material loading passage bottom time, open the first material loading passage and the channel attached passway of the second material loading, now steel ball can enter in the second material loading passage, in the time that wedge shape jacking block is positioned at the top of the second material loading passage, the first material loading passage and the channel attached passway of the second material loading are closed, the steel ball in second channel is pushed up the 3rd material loading passage and the channel attached passway of the second material loading place by wedge shape jacking block, due to the downward-sloping inclined-plane that has of wedge shape jacking block upper end, therefore now steel ball can enter in the 3rd material loading passage under self gravitation effect, the rotational frequency of the second servomotor is the lifting frequency of wedge shape jacking block, and the rotating speed of the second servomotor is by control device control, the lifting frequency of wedge shape jacking block can regulate control easily, the material loading frequency that is to say steel ball can regulate control easily, its material loading frequency is constant, improve sorting efficiency, because the 3rd material loading passage is downward-sloping, steel ball in the 3rd material loading passage enters successively feed box under self gravitation effect, entering checkout gear through feeding channel again sorts, detect underproof steel ball and enter useless ball feed bin through the first tapping channel, detecting qualified steel ball enters in discharge tank through the second tapping channel, because discharge tank volume is larger, therefore the output of the second tapping channel has higher height apart from the bucket end of discharge tank, while dropping for fear of steel ball, clash into and cause steel ball to cause secondary defect with the bucket end or other steel balls, output at the second tapping channel is provided with range sensor, for detection of the steel ball height of the output below of the second tapping channel and convert the signal of telecommunication to and feed back to control device, the lower end of discharge tank is provided with the horizontal lifting device by the 3rd driven by servomotor, control device is controlled the 3rd servomotor according to the signal of telecommunication of range sensor feedback and is rotated, and then the adjustable height of control discharge tank entirety, first set safe altitude and minimum constructive height that steel ball drops, if range sensor does not detect steel ball in this safe altitude, control device level of control lowering or hoisting gear rises to the position of safe altitude, if range sensor detects when the height of steel ball is less than minimum constructive height, control device level of control lowering or hoisting gear drops to the position of safe altitude, that is to say that discharge tank reduces gradually along with the steel ball in bucket increases its adjustable height, ensure steel ball while falling to discharge tank from the second tapping channel all the time in safe altitude.The outstanding substantive distinguishing features of the utility model is embodied in: set up quantitative supplying device of ball, not only can keep constant material loading frequency, improve sorting efficiency, can also make the volume of the discharge tank of charging barrel increase, realize long-time interior unattended automatic charging and self-emptying, and adopt control device to carry out automation control to automatic feed mechanism and automatic discharger, automaticity is higher, steel ball is mainly to rely on the gravitional force of self to drive from charging barrel to blanking barrel, without extra drive unit.Automation steel ball sorting equipment described in the utility model, its charging barrel and discharge tank volume are larger, steel ball that at least can be more than splendid attire 200KG, with existing employing manual type small lot repeatedly compared with batch turning, just unmanned for a long time of a batch turning of this automation steel ball sorting equipment, a people can be responsible for the upper material process of tens of table apparatus, thereby can greatly save manpower, cut down finished cost, and greatly reduce batch turning number of times for the steel ball of the same lots processed of same grinding machine, even can realize a batch turning, while reducing steel ball sorting, there is the probability of batch mixing, and then improve and sort quality, be applicable to industrial application, there is significant progress.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of monolateral lowering or hoisting gear described in the utility model.
Fig. 3 is the structural representation that in Fig. 1, A place refers to.
In figure, 1: frame; 2: charging barrel; 3: gravity sensor; 4: monolateral lowering or hoisting gear; 5: gate; 6: the first material loading passages; 7: the second material loading passages; 8: the three material loading passages; 9: feed box; 10: feeding channel; 11: feed shelter; 12: expansion dish; 13: pallet; 14: Chu Qiu mechanism; 15: the first stepper motors; 16: the second feeding motors; 17: the first tapping channels; 18: the second tapping channels; 19: useless ball feed bin; 20: range sensor; 21: discharge tank; 22: horizontal lifting device; 23: the three servomotors; 24: the first servomotors; 25: shaft coupling; 26: screw axis; 27: bearing block; 28: back-up block; 29: the first linking arms; 30: the second linking arms; 31: forward ball slider; 32: oppositely ball slider; 33: forward thread segment; 34: reverse thread section; 35: wedge shape jacking block; 36: cam; 37: the second servomotors.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment, is shown in shown in Fig. 1 to Fig. 3:
A kind of automation steel ball sorting equipment, comprises frame 1, charging barrel 2, discharge tank 21, useless ball feed bin 19, quantitative supplying device of ball, feed box 9, checkout gear and control device.
Charging barrel 2 is located at the upper strata of described frame 1, and the left side of charging barrel 2 and frame 1 are hinged, and the right side of charging barrel 2 is connected with frame 1 by monolateral lowering or hoisting gear 4.Described monolateral lowering or hoisting gear 4 comprises the first servomotor 24, the first linking arm 29 and the second linking arm 30(it should be noted that, " first, second " be the serial number of corresponding parts, should not be construed as the restriction of its function or structure, below roughly the same), the rotor of the first servomotor 24 is connected with screw axis 26 by shaft coupling 25, screw axis 26 is set up in frame 1 rotationally by bearing block 27, screw axis 26 comprises symmetrically arranged forward thread segment 33 and reverse thread section 34, on forward thread segment 33, be arranged with forward ball slider 31, in reverse thread section 34, be arranged with reverse ball slider 32, the first end of the first linking arm 29 and forward ball slider 31 are hinged, the second end of the first linking arm 29 and the first end of the second linking arm 30 are hinged, the second end of the second linking arm 30 is with oppositely ball slider 32 is hinged, the first linking arm 29 is provided with the second linking arm 30 hinged places the back-up block 28 being connected with charging barrel 2 lower ends.The first servomotor 24 rotates and drives screw axis 26 to rotate, screw axis 26 rotates and drives forward ball slider 31 and reverse ball slider 32 to move axially along screw axis 26 again, in the time of screw axis 26 forward, forward ball slider 31 and oppositely ball slider 32 move in opposite directions, back-up block 28 rises, in the time that screw axis 26 reverses, forward ball slider 31 and oppositely ball slider 32 oppositely move, back-up block 28 is fallen, the first linking arm 29 and the second linking arm 30 equal in length, makes to move under back-up block 28 in the vertical directions.The first servomotor 24 is connected with the control device signal of telecommunication, utilizes the first servomotor 24 to drive screw axis 26 to rotate and drives back-up block 28 liftings, and back-up block 28 liftings steadily and are conveniently controlled.
On the sidewall in charging barrel 2 left sides, be connected with the first downward-sloping material loading passage 6 by gate 5, the bottom of charging barrel 2 is also provided with the gravity sensor 3 for detection of charging barrel 2 weight, gravity sensor 3 is connected with the control device signal of telecommunication, gravity sensor 3 detects the weight of charging barrel 2 and converts the signal of telecommunication to and feeds back to control device, and control device is according to the adjustable height of the monolateral lowering or hoisting gear 4 of this value of electrical signals control.The lower end of charging barrel 2 is also provided with support spring, and the elastic force of support spring can be offset charging barrel 2 part gravity, thereby the load-bearing that alleviates screw axis 26 makes the first servomotor 24 more easily drive screw axis 26 to rotate.By regulating the adjustable height of monolateral lowering or hoisting gear 4 can regulate the gradient of charging barrel 2, the weight of charging barrel 2 is heavier, and the adjustable height of monolateral lowering or hoisting gear 4 is lower, and the gradient of charging barrel 2 is less, but finally will make charging barrel 2 keep minimal tilt degree.Open the sluices 5, the steel ball that is positioned at gate 5 places enters into successively the first material loading passage 6 under self gravitation effect.
Quantitatively supplying device of ball comprises that the second material loading passage 7 of the second servomotor 37, vertically setting and movable wedge shape jacking block 35, the second servomotors 37 of being located in the second material loading passage 7 are connected with the control device signal of telecommunication.The rotor of the second servomotor 37 is connected with the cam 36 that drives described wedge shape jacking block 35 to move up and down along described the second material loading passage 7, the bottom of the second material loading passage 7 is connected with the output of the first material loading passage 6, and the top of the second material loading passage 7 is connected with the 3rd downward-sloping material loading passage 8.Because the first material loading passage 6 is downward-sloping, the steel ball that is positioned at the first material loading passage 6 can enter into successively the second material loading passage 7 under self gravitation effect, control device sends and controls control signal to control the second servomotor 37 uniform rotation to the second servomotor 37, the second servomotor 37 is with moving cam 36 to rotate, cam 36 drives wedge shape jacking block 35 to move up and down along the second material loading passage 7 again, when wedge shape jacking block 35 be positioned at the second material loading passage 7 bottom time, the first material loading passage 6 is opened with the passway that the second material loading passage 7 is connected, now steel ball can enter in the second material loading passage 7, in the time that wedge shape jacking block 35 is positioned at the top of the second material loading passage 7, the first material loading passage 6 is closed with the passway that the second material loading passage 7 is connected, the steel ball in second channel is pushed up the passway place that the 3rd material loading passage 8 is connected with the second material loading passage 7 by wedge shape jacking block 35, because wedge shape jacking block 35 upper ends have downward-sloping inclined-plane, therefore now steel ball can enter in the 3rd material loading passage 8 under self gravitation effect, the rotational frequency of the second servomotor 37 is the lifting frequency of wedge shape jacking block 35, and the rotating speed of the second servomotor 37 is by control device control, the lifting frequency of wedge shape jacking block 35 can regulate control easily, the material loading frequency that is to say steel ball can regulate control easily, its material loading frequency is constant, improve sorting efficiency.
The output of the 3rd material loading passage 8 is connected with described feed box 9, and feed box 9 is connected with described checkout gear by feeding channel 10.The output that the output of described checkout gear is connected with the first downward-sloping tapping channel 17 and the second tapping channel 18, the first tapping channels 17 is connected with described useless ball feed bin 19, and the output of the second tapping channel 18 is located at the top of described discharge tank 21.Described checkout gear comprises feed shelter 11, expansion dish 12, pallet 13 and Chu Qiu mechanism 14, feed shelter 11 is connected with the first stepper motor 15, expansion dish 12 is connected with the second stepper motor 16, pallet 13 is provided with ball mouth, ball mouth is connected with Chu Qiu mechanism 14, the output of Chu Qiu mechanism 14 is connected with the input of described the first tapping channel 17 and the second tapping channel 18, and the first stepper motor 15 is connected with the described control device signal of telecommunication of the second stepper motor 16 difference.Adopt stepper motor to drive feed shelter 11 and expansion dish 12 to rotate, can make steel ball in the time taking pictures, keep inactive state at the video camera of checkout gear, compared with the mode of taking pictures in continuous rolling process with existing steel ball, its photograph taking is clearer, accuracy of detection higher (it should be noted that the camera of control device and checkout gear, lighting device are prior art, not shown).
This automation steel ball sorting equipment, its charging barrel 2 and discharge tank 21 volumes are larger, steel ball that at least can be more than splendid attire 250KG, with existing employing manual type small lot repeatedly compared with batch turning, just unmanned for a long time of a batch turning of this automation steel ball sorting equipment, a people can be responsible for the upper material process of tens of table apparatus, thereby can greatly save manpower, cut down finished cost, and this automation steel ball sorting equipment, the volume of its charging barrel 2 just can hold the steel ball amount of the single lots processed of grinding machine, grinding machine often completes the processing of one batch of steel ball, can pack in charging barrel 2 disposable the steel ball of this batch, without the repeatedly batch turning of small lot, can reduce like this steel ball sorting time, there is the probability of batch mixing, and then improve and sort quality, be applicable to industrial application.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (6)
1. an automation steel ball sorting equipment, comprises frame (1), charging barrel (2), discharge tank (21), useless ball feed bin (19), quantitative supplying device of ball, feed box (9), checkout gear and control device, it is characterized in that:
Described charging barrel (2) is located at the upper strata of described frame (1), one side of charging barrel (2) and frame (1) are hinged, the opposite side of charging barrel (2) is connected with frame (1) by monolateral lowering or hoisting gear (4), on the sidewall of charging barrel (2) and the hinged side of frame (1), be connected with the first downward-sloping material loading passage (6) by gate (5), the bottom of charging barrel (2) is also provided with the gravity sensor (3) for detection of charging barrel (2) weight;
Described quantitative supplying device of ball comprises the second servomotor (37), the wedge shape jacking block (35) in the second material loading passage (7) is located in the second material loading passage (7) vertically arranging and activity, the rotor of the second servomotor (37) is connected with the cam (36) that drives described wedge shape jacking block (35) to move up and down along described the second material loading passage (7), the bottom of the second material loading passage (7) is connected with the output of the first material loading passage (6), the top of the second material loading passage (7) is connected with the 3rd downward-sloping material loading passage (8), the output of the 3rd material loading passage (8) is connected with described feed box (9), feed box (9) is connected with described checkout gear by feeding channel (10),
The output of described checkout gear is connected with downward-sloping the first tapping channel (17) and the second tapping channel (18), the output of the first tapping channel (17) is connected with described useless ball feed bin (19), the output of the second tapping channel (18) is located at the top of described discharge tank (21), discharge tank (21) is located at the lower floor of frame (1), the output of the second tapping channel (18) is provided with the range sensor (20) for detection of height, and the lower end of described discharge tank (21) is provided with the horizontal lifting device (22) being driven by the 3rd servomotor (23);
Described gravity sensor (3), described range sensor (20), described the first servomotor (24), described the second servomotor (37), described the 3rd servomotor (23) are connected with the described control device signal of telecommunication respectively.
2. automation steel ball sorting equipment according to claim 1, it is characterized in that: described monolateral lowering or hoisting gear (4) comprises the first servomotor (24), the first linking arm (29) and the second linking arm (30), the rotor of the first servomotor (24) is connected with screw axis (26) by shaft coupling (25), screw axis (26) is set up in frame (1) rotationally by bearing block (27), screw axis (26) comprises symmetrically arranged forward thread segment (33) and reverse thread section (34), on described forward thread segment (33), be arranged with forward ball slider (31), in described reverse thread section (34), be arranged with reverse ball slider (32), the first end of the first linking arm (29) and forward ball slider (31) are hinged, the first end of the second end of the first linking arm (29) and the second linking arm (30) is hinged, the second end of the second linking arm (30) is with oppositely ball slider (32) is hinged, the first linking arm (29) is provided with the second linking arm (30) hinged place the back-up block (28) being connected with charging barrel (2) lower end.
3. automation steel ball sorting equipment according to claim 1, it is characterized in that: described checkout gear comprises feed shelter (11), expansion dish (12), pallet (13) and Chu Qiu mechanism (14), described feed shelter (11) is connected with the first stepper motor (15), described expansion dish (12) is connected with the second stepper motor (16), described pallet (13) is provided with ball mouth, ball mouth is connected with Chu Qiu mechanism (14), the output of Chu Qiu mechanism (14) is connected with the input of described the first tapping channel (17) and the second tapping channel (18), the first stepper motor (15) is connected with the described control device signal of telecommunication of the second stepper motor (16) difference.
4. automation steel ball sorting equipment according to claim 1, is characterized in that: the bottom of described discharge tank (21) is provided with the slope being tilted towards periphery by centre.
5. automation steel ball sorting equipment according to claim 1, is characterized in that: the lower end of described charging barrel (2) is also provided with support spring.
6. automation steel ball sorting equipment according to claim 1, is characterized in that: in described frame (1), be also provided with the lead moving up and down for limiting described discharge tank (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878067.6U CN203678704U (en) | 2013-12-27 | 2013-12-27 | Automatic steel ball sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320878067.6U CN203678704U (en) | 2013-12-27 | 2013-12-27 | Automatic steel ball sorting device |
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| Publication Number | Publication Date |
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| CN203678704U true CN203678704U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320878067.6U Withdrawn - After Issue CN203678704U (en) | 2013-12-27 | 2013-12-27 | Automatic steel ball sorting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658052A (en) * | 2013-12-27 | 2014-03-26 | 宁波百加百测控设备有限公司 | Automatic steel ball sorting device |
| CN104101302A (en) * | 2014-08-05 | 2014-10-15 | 宁国市宁武耐磨材料有限公司 | Steel ball quality detection device |
| CN105666299A (en) * | 2016-02-02 | 2016-06-15 | 芜湖文达精密机械科技有限公司 | Novel steel ball treatment machine |
| CN110001272A (en) * | 2019-05-14 | 2019-07-12 | 浙江自贸区敏瑞企业管理有限公司 | One kind being stained with pearl device |
| CN112079134A (en) * | 2020-08-21 | 2020-12-15 | 苏州工业园区耐斯达自动化技术有限公司 | Automatic screening and feeding device for large and small steel balls |
-
2013
- 2013-12-27 CN CN201320878067.6U patent/CN203678704U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658052A (en) * | 2013-12-27 | 2014-03-26 | 宁波百加百测控设备有限公司 | Automatic steel ball sorting device |
| CN103658052B (en) * | 2013-12-27 | 2015-09-16 | 宁波百加百测控设备有限公司 | A kind of automation steel ball sorting equipment |
| CN104101302A (en) * | 2014-08-05 | 2014-10-15 | 宁国市宁武耐磨材料有限公司 | Steel ball quality detection device |
| CN104101302B (en) * | 2014-08-05 | 2016-08-17 | 宁国市宁武耐磨材料有限公司 | A kind of steel ball quality detection device |
| CN105666299A (en) * | 2016-02-02 | 2016-06-15 | 芜湖文达精密机械科技有限公司 | Novel steel ball treatment machine |
| CN110001272A (en) * | 2019-05-14 | 2019-07-12 | 浙江自贸区敏瑞企业管理有限公司 | One kind being stained with pearl device |
| CN112079134A (en) * | 2020-08-21 | 2020-12-15 | 苏州工业园区耐斯达自动化技术有限公司 | Automatic screening and feeding device for large and small steel balls |
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