CN202700798U - Efficient frequency conversion light-weight material screening machine - Google Patents
Efficient frequency conversion light-weight material screening machine Download PDFInfo
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- CN202700798U CN202700798U CN 201220389216 CN201220389216U CN202700798U CN 202700798 U CN202700798 U CN 202700798U CN 201220389216 CN201220389216 CN 201220389216 CN 201220389216 U CN201220389216 U CN 201220389216U CN 202700798 U CN202700798 U CN 202700798U
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- main shaft
- frequency conversion
- screening machine
- vibrator
- conversion light
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Abstract
The utility model discloses an efficient frequency conversion light-weight material screening machine and relates to a device used to screen various light-weight materials in the papermaking industry, the chemical industry and other industries. The efficient frequency conversion light-weight material screening machine comprises a supporting device, a screening box, and a vibrator, wherein the screening box is connected with the inside of the supporting device through a steel wire rope hanging device and comprises an upper cross bracing beam and a lower cross bracing beam, the vibrator is vertically arranged on the screening box and comprises a vertically-arranged main shaft, the upper end and the lower end of the main shaft are respectively supported on the upper cross bracing beam and the lower cross bracing beam and are respectively connected with an eccentric block, a frequency conversion motor is connected below the screening box, an output shaft of the frequency conversion motor is connected with a motor driving wheel, the lower end of the main shaft is connected with a main shaft driving wheel, and the main shaft driving wheel is in transmission connection with the motor driving wheel through three transmitting belts. According to the efficient frequency conversion light-weight material screening machine, a transmission device directly takes part in vibration, a belt does not slip and is easy to tense, vibration attenuation is conducted in steel wire rope hanging mode, and therefore vibration attenuation effect of a large-scale screening machine is improved. The efficient frequency conversion light-weight material screening machine can be used in the wood pulping and papermaking industry to complete screening work of wood chips.
Description
Technical field
The utility model relates to the device that the industries such as papermaking, chemical industry are sieved multiple light material.
Background technology
The lightweight sheet material is widely used in a plurality of industries such as papermaking, chemical industry, and the screening of this material is the insoluble problem of screening industry always.There is following defective in traditional screening machine: 1, compass screen surface generally adopts circular motion, rectilinear motion, garden shape to swing, and screening effect is undesirable.2, adopt shock-absorbing spring that screening machine is carried out vibration damping, effectiveness in vibration suppression is poor.3, employing is lubricated vibrator by the mode of oil gun to common oil nozzle filling grease, and lubricant effect is poor.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, the high-efficiency frequency conversion light material screening machine of a kind of screening, good damping result to be provided.
The purpose of this utility model is achieved in that high-efficiency frequency conversion light material screening machine, comprise bracing or strutting arrangement, screen box, vibrator, connect screen box by cable wire suspension device in the described bracing or strutting arrangement, screen box comprises upper and lower cross hang beam, described vibrator vertically is arranged on the screen box, vibrator comprises the main shaft of vertical setting, and the up and down two ends of main shaft are supported on respectively on the upper and lower cross hang beam, and the up and down two ends of main shaft connect respectively eccentric block; The below of described screen box connects variable-frequency motor, and the output shaft of variable-frequency motor connects the motor-driven wheel, and the lower end of main shaft connects the spindle drive wheel, and the spindle drive wheel is connected by three joint belt transmissions with the motor-driven wheel.
The utility model is driven two groups of board-like eccentric block revolutions of the vibrator that is installed on the upper and lower cross hang beam by three grouped belts by variable-frequency motor, produce exciting force, driving is hung screen box and is done the horizontal circle motion, make the rapid spiral of light material on the compass screen surface slide dispersion, thereby fully see through screen cloth (hole), finish the best screening effect of light material, realize material is carried out sieving and grading by particle size.
Transmission device of the present utility model directly ginseng shakes non-slip, the easy tensioner of belt.Steel wire rope lifting mode vibration damping has improved the effectiveness in vibration suppression of large-scale screening machine.The utility model can be applicable to timber paper-making pulping industry, finishes the screening operation of wood chip.By the change of converter technique and mesh size, can also be widely used in the screening of the light materials such as sheet material, chemical fertilizer in plastic grain, the particieboard.
Screening machine also comprises lubricating system, and lubricating system comprises dry oil pump, and dry oil pump connects control cabinet, and the drier oil delivery side of pump is connected with described vibrator by oil pipe.Vibrator is lubricated by oil pipe by control cabinet control dry oil pump.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the partial schematic diagram of Fig. 1.
Fig. 4 is the structural representation of lubricating system.
Among the figure, 1 bracing or strutting arrangement, 2 cable wire suspension devices, 3 screen boxs, the upper and lower cross hang beam of 3-1,4 vibrators, the 4-1 main shaft, 4-2 eccentric block, 5 variable-frequency motors, 6 motor-drivens wheel, 7 spindle drive wheel, 8 grouped belts, 9 lubricating systems, 9-1 dry oil pump, 9-2 control cabinet, 9-3 oil pipe.
The specific embodiment
Shown in Fig. 1-4, the utility model mainly comprises bracing or strutting arrangement 1, connect screen box 3 by cable wire suspension device 2 in the bracing or strutting arrangement 1, screen box 3 comprises upper and lower cross hang beam 3-1, vibrator 4 is set on the screen box 2, vibrator 4 comprises the main shaft 4-1 of vertical setting, and the up and down two ends of main shaft 4-1 are supported on respectively on the upper and lower cross hang beam 3-1, and the up and down two ends of main shaft 4-1 connect respectively eccentric block 4-2.The below of screen box 3 connects variable-frequency motor 5, and the output shaft of variable-frequency motor 5 connects motor-driven wheel 6, and the lower end of main shaft 4-1 connects spindle drive wheel 7, and spindle drive wheel 7 and motor-driven wheel 6 are in transmission connection by three grouped belts 8.Screening machine also comprises lubricating system 9, and lubricating system 9 comprises dry oil pump 9-1, and dry oil pump 9-1 connects control cabinet 9-2, and the output of dry oil pump 9-1 is connected with vibrator 4 by oil pipe 9-3.
Claims (2)
1. high-efficiency frequency conversion light material screening machine, comprise bracing or strutting arrangement, screen box, vibrator, it is characterized in that: connect screen box by cable wire suspension device in the described bracing or strutting arrangement, screen box comprises upper and lower cross hang beam, described vibrator vertically is arranged on the screen box, vibrator comprises the main shaft of vertical setting, and the up and down two ends of main shaft are supported on respectively on the upper and lower cross hang beam, and the up and down two ends of main shaft connect respectively eccentric block; The below of described screen box connects variable-frequency motor, and the output shaft of variable-frequency motor connects the motor-driven wheel, and the lower end of main shaft connects the spindle drive wheel, and the spindle drive wheel is connected by three joint belt transmissions with the motor-driven wheel.
2. high-efficiency frequency conversion light material screening machine according to claim 1, it is characterized in that: described screening machine also comprises lubricating system, and lubricating system comprises dry oil pump, and dry oil pump connects control cabinet, and the drier oil delivery side of pump is connected with described vibrator by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389216 CN202700798U (en) | 2012-08-08 | 2012-08-08 | Efficient frequency conversion light-weight material screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389216 CN202700798U (en) | 2012-08-08 | 2012-08-08 | Efficient frequency conversion light-weight material screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202700798U true CN202700798U (en) | 2013-01-30 |
Family
ID=47581138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389216 Expired - Fee Related CN202700798U (en) | 2012-08-08 | 2012-08-08 | Efficient frequency conversion light-weight material screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202700798U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307740A (en) * | 2014-10-29 | 2015-01-28 | 江苏大唐机械有限公司 | Wood chip screen device |
| CN105327851A (en) * | 2015-12-07 | 2016-02-17 | 镇江市润州兴润钢结构厂 | Wood chip sieving device |
| CN108453034A (en) * | 2017-12-19 | 2018-08-28 | 江苏大唐轻工设备有限公司 | A kind of suspension type bamboo chip screen |
| CN108580313A (en) * | 2018-06-10 | 2018-09-28 | 河南巨峰环保科技有限公司 | Circle round specific gravity separator |
| CN109396028A (en) * | 2018-12-21 | 2019-03-01 | 武威天马饲料有限公司 | Screening plant is used in a kind of processing of cattle and sheep Feed Manufacturing |
-
2012
- 2012-08-08 CN CN 201220389216 patent/CN202700798U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307740A (en) * | 2014-10-29 | 2015-01-28 | 江苏大唐机械有限公司 | Wood chip screen device |
| CN105327851A (en) * | 2015-12-07 | 2016-02-17 | 镇江市润州兴润钢结构厂 | Wood chip sieving device |
| CN108453034A (en) * | 2017-12-19 | 2018-08-28 | 江苏大唐轻工设备有限公司 | A kind of suspension type bamboo chip screen |
| CN108580313A (en) * | 2018-06-10 | 2018-09-28 | 河南巨峰环保科技有限公司 | Circle round specific gravity separator |
| CN108580313B (en) * | 2018-06-10 | 2023-08-01 | 湖北欣新蓝环保科技有限公司 | Cyclone specific gravity separator |
| CN109396028A (en) * | 2018-12-21 | 2019-03-01 | 武威天马饲料有限公司 | Screening plant is used in a kind of processing of cattle and sheep Feed Manufacturing |
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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: 20130130 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |