CN204307819U - Diadust granularity automatic sieving machine - Google Patents
Diadust granularity automatic sieving machine Download PDFInfo
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- CN204307819U CN204307819U CN201420718174.7U CN201420718174U CN204307819U CN 204307819 U CN204307819 U CN 204307819U CN 201420718174 U CN201420718174 U CN 201420718174U CN 204307819 U CN204307819 U CN 204307819U
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Abstract
The utility model relates to a kind of diadust granularity automatic sieving machine; This screening machine contains feeder, screening mechanism, vibrating mechanism and control circuit, screening mechanism contains upper and lower screen frame, bracing ring, resonant ring, ultrasonic vibrator and screen cloth, bracing ring is horizontally set on the centre of upper and lower screen frame, resonant ring is arranged on the middle part of bracing ring by the pull bar of surrounding outside it, ultrasonic vibrator is arranged on the outside of resonant ring, screen cloth is arranged in resonant ring, and the side of upper screen frame and lower screen frame is respectively equipped with top discharge mouth and lower discharge port; Vibrating mechanism contains base, funnel-shaped bracket, dc generator, base is the casing of an open topped, the upper surface surrounding of base is connected by the bottom surface of spring with lower screen frame, the end face of funnel-shaped bracket is connected with the bottom surface of lower screen frame, and the middle part being provided with the dc generator of eccentric hammer is fixedly connected with the surrounding of funnel-shaped bracket bottom surface; Automaticity of the present utility model is strong, screening efficiency is high.
Description
(1), technical field: the utility model relates to a kind of screening machine, particularly a kind of diadust granularity automatic sieving machine.
(2), background technology: widely, particularly when the part of machining high-precision or low roughness or part hard especially, abrasive material and grinding tool are absolutely necessary in abrasive material application industrially; Such as, for the sharpening of cutter and the cutting of stiff materials, emery wheel is absolutely necessary instrument; In auto manufacturing, closely cooperating of piston ring and cylinder, valve and valve seat, the precision etc. of speed changer and gear, all with abrasive material and finishing, guarantee.In recent years, along with socioeconomic development, the demand of super hard abrasive increases substantially, also more and more higher to the requirement of its quality, this just needs to sieve subtly super hard abrasive (as diadust), at present, generally using to the screening of diadust screening machines such as bouncing sieve, spin vibration sieve, there is the shortcomings such as efficiency is low, screen size is uneven, noise is large, labour intensity is large in these screening machines.
(3), utility model content:
The technical problems to be solved in the utility model is: provide the diadust granularity automatic sieving machine that a kind of automaticity is strong, screening efficiency is high.
The technical solution of the utility model:
A kind of diadust granularity automatic sieving machine, containing feeder, screening mechanism, vibrating mechanism and control circuit, the discharging opening of feeder is positioned at the top of the charging aperture of screening mechanism, and vibrating mechanism is located at below screening mechanism, screening mechanism contains screen frame, lower screen frame, bracing ring, resonant ring, ultrasonic vibrator and screen cloth, bracing ring is horizontally set on the centre of screen frame and lower screen frame, resonant ring is horizontally set on the middle part of bracing ring, the outside surrounding of resonant ring is connected with the inner side surrounding of bracing ring by M pull bar, ultrasonic vibrator is arranged on the outside of resonant ring, screen cloth is arranged in resonant ring, the charging aperture of screening mechanism is located at the upper surface of screen frame, the side of upper screen frame is provided with top discharge mouth, charging aperture is communicated with the inside of top discharge mouth with upper screen frame, the position of the outlet at bottom of upper screen frame and the position correspondence of screen cloth, the side of lower screen frame is provided with lower discharge port, lower discharge port is communicated with the inside of lower screen frame, the bottom surface of lower screen frame is connected with vibrating mechanism, vibrating mechanism contains base, N number of spring, funnel-shaped bracket, dc generator, base is the casing of an open topped, the upper surface surrounding of base is connected with the bottom surface of lower screen frame by the spring of N number of vertical setting, funnel-shaped bracket and dc generator are positioned at base, the end face of funnel-shaped bracket is connected with the bottom surface of lower screen frame, the middle part of dc generator is fixedly connected with the surrounding of funnel-shaped bracket bottom surface, and the top and bottom of dc generator are separately installed with eccentric hammer and lower eccentric hammer, the high-frequency signal output of control circuit is connected with ultrasonic vibrator, and the motor drive signal output of control circuit is connected with dc generator.
Feeder contains storage bin hopper, feed valve and conveying pipeline, and storage bin hopper is positioned at the top of conveying pipeline, and the end of conveying pipeline is the discharging opening of feeder, and feed valve is located at the bottom of storage bin hopper; Solenoid control signal output part in control circuit is connected with feed valve.
Storage bin hopper and conveying pipeline pass through vertical support installing above screening mechanism.
M pull bar is evenly distributed on the outside surrounding of resonant ring, and N number of spring is evenly distributed on the surrounding of base upper surface.
Bracing ring is annular bracing ring, and the profile of upper screen frame and lower screen frame is cylindrical, and bracing ring, upper screen frame are identical with the external diameter of lower screen frame.
The beneficial effects of the utility model:
1. feeder of the present utility model can automatic charging under the control of control circuit, screening machine
The vibration that structure produces can realize automatic blanking, and automaticity is strong, not only saves artificial, and improves screening efficiency.
2. the high-frequency vibration signal that control circuit of the present utility model produces is changed by ultrasonic vibrator
Become the extensional vibration ripple of high frequency sinusoidal form, these waves of oscillation pass on resonant ring and make resonant ring produce resonance, then uniform transmission will be vibrated to screen cloth by resonant ring, dither ripple makes super-fine powder produce huge ultrasonic acceleration, thus suppress to stick, rub, problem that pancake, wedging etc. block mesh, improve screening efficiency and clear net efficiency, thus improve the seed output and quality of screening.
3. the utility model adopts dc generator to do exciting source, the converting rotary motion of motor is level by upper eccentric hammer and lower eccentric hammer that the upper and lower two ends of dc generator are installed, three-D that is vertical and that tilt moves, this motion passes to screening mechanism by spring again, is conducive to the screening efficiency improving screening mechanism.
(4), accompanying drawing illustrates:
Fig. 1 is the structural representation of diadust granularity automatic sieving machine;
Fig. 2 is the perspective view of bracing ring, resonant ring, ultrasonic vibrator and screen cloth.
(5), detailed description of the invention:
See in Fig. 1 ~ Fig. 2, figure, diadust granularity automatic sieving machine contains feeder, screening mechanism, vibrating mechanism and control circuit, and the discharging opening of feeder is positioned at the top of the charging aperture of screening mechanism, and vibrating mechanism is located at below screening mechanism, screening mechanism contains screen frame 5, lower screen frame 7, bracing ring 6, resonant ring 17, ultrasonic vibrator 19 and screen cloth 18, bracing ring 6 is horizontally set on the centre of screen frame 5 and lower screen frame 7, resonant ring 17 is horizontally set on the middle part of bracing ring 6, the outside surrounding of resonant ring 17 is connected with the inner side surrounding of bracing ring 6 by 4 pull bars 16, ultrasonic vibrator 19 is arranged on the outside of resonant ring 17, screen cloth 18 is arranged in resonant ring 17, the charging aperture 4 of screening mechanism is located at the upper surface of screen frame 5, the side of upper screen frame 5 is provided with top discharge mouth 11, charging aperture 4 is communicated with the inside of top discharge mouth 11 with upper screen frame 5, the position of the outlet at bottom of upper screen frame 5 and the position correspondence of screen cloth 18, the side of lower screen frame 7 is provided with lower discharge port 8, lower discharge port 8 is communicated with the inside of lower screen frame 7, the bottom surface of lower screen frame 7 is connected with vibrating mechanism, vibrating mechanism contains base 9,20 springs 20, funnel-shaped bracket 12, dc generators 13, base 9 is the casing of an open topped, the upper surface surrounding of base 9 is connected with the bottom surface of lower screen frame 7 by the spring 20 that 20 are vertically arranged, funnel-shaped bracket 12 and dc generator 13 are positioned at base 9, the end face of funnel-shaped bracket 12 is connected with the bottom surface of lower screen frame 7, the middle part of dc generator 13 is fixedly connected with the surrounding of funnel-shaped bracket 12 bottom surface, and the top and bottom of dc generator 13 are separately installed with eccentric hammer 14 and lower eccentric hammer 15, the high-frequency signal output of control circuit is connected with ultrasonic vibrator 19, and the motor drive signal output of control circuit is connected with dc generator 13.
Feeder contains storage bin hopper 1, feed valve 2 and conveying pipeline 3, and storage bin hopper 1 is positioned at the top of conveying pipeline 3, and the end of conveying pipeline 3 is the discharging opening of feeder, and feed valve 2 is located at the bottom of storage bin hopper 1; Solenoid control signal output part in control circuit is connected with feed valve 2.
Storage bin hopper 1 and conveying pipeline 3 are arranged on above screening mechanism by vertical support 10.
4 pull bars 16 are evenly distributed on the outside surrounding of resonant ring 17, and 20 springs 20 are evenly distributed on the surrounding of base 9 upper surface.
Bracing ring 6 is annular bracing ring, and the profile of upper screen frame 5 and lower screen frame 7 is cylindrical, and bracing ring 6, upper screen frame 5 are identical with the external diameter of lower screen frame 7.
Claims (5)
1. a diadust granularity automatic sieving machine, containing feeder, screening mechanism, vibrating mechanism and control circuit, is characterized in that: the discharging opening of feeder is positioned at the top of the charging aperture of screening mechanism, and vibrating mechanism is located at below screening mechanism, screening mechanism contains screen frame, lower screen frame, bracing ring, resonant ring, ultrasonic vibrator and screen cloth, bracing ring is horizontally set on the centre of screen frame and lower screen frame, resonant ring is horizontally set on the middle part of bracing ring, the outside surrounding of resonant ring is connected with the inner side surrounding of bracing ring by M pull bar, ultrasonic vibrator is arranged on the outside of resonant ring, screen cloth is arranged in resonant ring, the charging aperture of screening mechanism is located at the upper surface of screen frame, the side of upper screen frame is provided with top discharge mouth, charging aperture is communicated with the inside of top discharge mouth with upper screen frame, the position of the outlet at bottom of upper screen frame and the position correspondence of screen cloth, the side of lower screen frame is provided with lower discharge port, lower discharge port is communicated with the inside of lower screen frame, the bottom surface of lower screen frame is connected with vibrating mechanism, vibrating mechanism contains base, N number of spring, funnel-shaped bracket, dc generator, base is the casing of an open topped, the upper surface surrounding of base is connected with the bottom surface of lower screen frame by the spring of N number of vertical setting, funnel-shaped bracket and dc generator are positioned at base, the end face of funnel-shaped bracket is connected with the bottom surface of lower screen frame, the middle part of dc generator is fixedly connected with the surrounding of funnel-shaped bracket bottom surface, and the top and bottom of dc generator are separately installed with eccentric hammer and lower eccentric hammer, the high-frequency signal output of control circuit is connected with ultrasonic vibrator, and the motor drive signal output of control circuit is connected with dc generator.
2. diadust granularity automatic sieving machine according to claim 1, it is characterized in that: described feeder contains storage bin hopper, feed valve and conveying pipeline, storage bin hopper is positioned at the top of conveying pipeline, and the end of conveying pipeline is the discharging opening of feeder, and feed valve is located at the bottom of storage bin hopper; Solenoid control signal output part in control circuit is connected with feed valve.
3. diadust granularity automatic sieving machine according to claim 2, is characterized in that: described storage bin hopper and conveying pipeline pass through vertical support installing above screening mechanism.
4. diadust granularity automatic sieving machine according to claim 1, is characterized in that: a described M pull bar is evenly distributed on the outside surrounding of resonant ring, and N number of spring is evenly distributed on the surrounding of base upper surface.
5. diadust granularity automatic sieving machine according to claim 1, it is characterized in that: described bracing ring is annular bracing ring, the profile of upper screen frame and lower screen frame is cylindrical, and bracing ring, upper screen frame are identical with the external diameter of lower screen frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718174.7U CN204307819U (en) | 2014-11-26 | 2014-11-26 | Diadust granularity automatic sieving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718174.7U CN204307819U (en) | 2014-11-26 | 2014-11-26 | Diadust granularity automatic sieving machine |
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| Publication Number | Publication Date |
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| CN204307819U true CN204307819U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420718174.7U Active CN204307819U (en) | 2014-11-26 | 2014-11-26 | Diadust granularity automatic sieving machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562331A (en) * | 2015-12-14 | 2016-05-11 | 富耐克超硬材料股份有限公司 | Size grading method for super-hard abrasive |
| CN106743721A (en) * | 2016-12-18 | 2017-05-31 | 新乡市振英机械设备有限公司 | Volume control device when a kind of diadust is sieved |
| CN107138395A (en) * | 2017-06-15 | 2017-09-08 | 新乡市东振机械制造有限公司 | A kind of vibratory sieve gravity system |
| CN109351608A (en) * | 2018-12-16 | 2019-02-19 | 北方民族大学 | A kind of material screening device |
| CN109807057A (en) * | 2019-03-19 | 2019-05-28 | 焦作天宝桓祥机械科技有限公司 | A kind of multi-source combined type diadust type selecting disk |
-
2014
- 2014-11-26 CN CN201420718174.7U patent/CN204307819U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105562331A (en) * | 2015-12-14 | 2016-05-11 | 富耐克超硬材料股份有限公司 | Size grading method for super-hard abrasive |
| CN106743721A (en) * | 2016-12-18 | 2017-05-31 | 新乡市振英机械设备有限公司 | Volume control device when a kind of diadust is sieved |
| CN107138395A (en) * | 2017-06-15 | 2017-09-08 | 新乡市东振机械制造有限公司 | A kind of vibratory sieve gravity system |
| CN109351608A (en) * | 2018-12-16 | 2019-02-19 | 北方民族大学 | A kind of material screening device |
| CN109807057A (en) * | 2019-03-19 | 2019-05-28 | 焦作天宝桓祥机械科技有限公司 | A kind of multi-source combined type diadust type selecting disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic sieving machine for diamond powder granularity Effective date of registration: 20190125 Granted publication date: 20150506 Pledgee: Bank of China Limited by Share Ltd Zhecheng branch Pledgor: HENAN HOLD DIAMOND TECHNOLOGY CO., LTD. Registration number: 2019990000080 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200616 Granted publication date: 20150506 Pledgee: Bank of China Limited by Share Ltd. Zhecheng branch Pledgor: HENAN HOLD DIAMOND TECHNOLOGY Co.,Ltd. Registration number: 2019990000080 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic sieving machine for diamond powder granularity Effective date of registration: 20200616 Granted publication date: 20150506 Pledgee: Bank of China Limited by Share Ltd. Zhecheng branch Pledgor: HENAN HOLD DIAMOND TECHNOLOGY Co.,Ltd. Registration number: Y2020980003132 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210713 Granted publication date: 20150506 Pledgee: Bank of China Limited by Share Ltd. Zhecheng branch Pledgor: HENAN HOLD DIAMOND TECHNOLOGY Co.,Ltd. Registration number: Y2020980003132 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic particle size screening machine for diamond powder Effective date of registration: 20210719 Granted publication date: 20150506 Pledgee: Bank of China Limited by Share Ltd. Zhecheng branch Pledgor: HENAN HOLD DIAMOND TECHNOLOGY Co.,Ltd. Registration number: Y2021980006256 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |