CN2584299Y - Oscillating oblique screening machine with round hole shaped sieve plate - Google Patents
Oscillating oblique screening machine with round hole shaped sieve plate Download PDFInfo
- Publication number
- CN2584299Y CN2584299Y CN 02261765 CN02261765U CN2584299Y CN 2584299 Y CN2584299 Y CN 2584299Y CN 02261765 CN02261765 CN 02261765 CN 02261765 U CN02261765 U CN 02261765U CN 2584299 Y CN2584299 Y CN 2584299Y
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- sieve plate
- shaft
- round hole
- screening machine
- hole shaped
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Abstract
The utility model relates to an oscillating oblique screening machine with a round hole shaped sieve plate which is suitable for the screening of tea leaves and other agricultural and sideline products, particularly traditional Chinese medicinal materials. The utility model is provided with the round hole shaped sieve plate and combined support posts on the basis of a machine base, a big belt pulley, a small belt pulley, an eccentric shaft, a motor, a screening bed and a discharge port of the prior art. The round hole shaped sieve plate replaces a screen mesh, and carries out the positioning by a pressure spring of a steel plate spring, and the pressure spring is arranged in the back door of the screening bed. The combined support post adopts the articulated bearing structure, and four combined support posts are in parallel arrangement. The articulated bearing structure is composed of the articulated bearings in an upper bearing seat and a lower bearing seat, a screw shaft and a screw nut shaft, the length is controlled by the screw length between the screw shaft and the screw nut shaft, and the machine base is a motor cabinet with long holes. The structure of the utility model is reasonable and simple, the manufacture cost is reduced, the service life, the reliability and the efficiency are enhanced, and the repair and maintenance are convenient.
Description
Technical field
The utility model relates to a kind of separation equipment of solid material, particularly a kind of circular vibration inclined-plane screening machine, and it is applicable to the sizing screening of tealeaves and other agricultural byproducts size specification, is particularly useful for the screening of Chinese medicine.
Background technology
Similar screening machine of the prior art, mainly contain No. 99248029.9 utility model patents of Chinese patent, its name is called " a kind of sinking support inclined-plane screening machine ", it mainly is made up of frame, motor, eccentric main axis, sifting bed, screen cloth etc., prop up the pulling shaft supporting by 2-8 around the sifting bed, the sifting bed center is driven by eccentric main axis, and there is following defective in it: 1. the easy loss of eccentric support, the spring-loaded flexibility is excessive, easily absorbs the circular vibration energy; 2. lack the service life of screen cloth, it is easily broken to be sieved material; 3. screen cloth compresses by rubber, and rubber is easily aging; 4. the base of motor adopts hinged type structure, this complex structure, maintenance inconvenience.
Summary of the invention
The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and provide a kind of structural design simple, rationally, the circular vibration inclined-plane screening machine of reliable and long service life.
The technical scheme that the utility model adopted is: on the basis of existing support, big small belt pulley, eccentric shaft, motor, sifting bed and discharging opening, also be provided with circular hole sieve plate and built-up pillar, the circular hole sieve plate positions by the steel sheet spring stage clip that is provided with in the sifting bed back door, and built-up pillar then adopts the oscillating bearing structure.
Built-up pillar structure described in the utility model is made up of the oscillating bearing in the upper and lower bearing block and screw shaft and nut shaft, and length is controlled by the screwing length between screw shaft, the nut shaft.
Support described in the utility model is the motor cabinet that has slotted hole.
The utility model compared with prior art has the following advantages and effect: 1. reasonable in design, simple, replace screen cloth with the circular hole sieve plate, and in the service life of both having improved the screening machine critical piece, reduced again simultaneously by the unnecessary fragmentation of sieve material; 2. what fixedly the circular hole sieve plate used is the steel sheet spring stage clip, has reduced cost and has improved its reliability and convenience, has avoided the easily aging problem of rubber simultaneously again; 3. the oscillating bearing structure has been adopted in supporting, can guarantee the validity of circular vibration, does not waste vibrational energy again, has also improved service life; 4. the motor base of slotted hole type, its simple structure, reliable is convenient to maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1,1 is support, and 2 is big belt pulley, 3 is V belt, and 4 is eccentric shaft, and 5 is small belt pulley, 6 is motor, and 7 is the slotted hole motor cabinet, and 8 is the hypozygal bearing block, 9 is screw shaft, and 10 is nut shaft, and 11 is the upper joint bearing block, 12 is sifting bed, and 13 is the steel sheet spring stage clip, and 14 is the sifting bed back door, 15 is the circular hole sieve plate, and 16 is discharging opening.
Embodiment of the present utility model is as follows: the motor 6 that is installed on the motor cabinet 7 that has slotted hole drives small belt pulley 5 and drives big belt pulley 2 by V belt 3, caused rotation with the eccentric shaft 4 of bearing block location, and the rotation of eccentric shaft 4 makes sifting bed 12 make circular vibration, sifting bed 12 is supported on the support 1 by four built-up pillar I, and built-up pillar I is made up of the oscillating bearing in the oscillating bearing in the hypozygal bearing block 8, screw shaft 9, nut shaft 10 and the upper joint bearing block 11.The length of built-up pillar I is controlled by the screwing length between screw shaft 9, the nut shaft 10.Because four built-up pillar I be arranged in parallel, make gapless reliable movement in the time of therefore guaranteeing the circular vibration of sifting bed 12 in doing the plane.
The rear of sifting bed 12 is provided with sifting bed back door 14, and its inside is provided with the circular hole sieve plate 15 that the reed with steel sheet spring stage clip 13 withstands, because the deflection of steel sheet spring stage clip 13 is big, therefore can both reliably locate for the not really high circular hole sieve plate 15 of dimensional accuracy.Because replaced screen cloth with circular hole sieve plate 15, both improved the service life of screening machine critical piece, reduced again simultaneously by the unnecessary fragmentation of sieve material.The material of separating after screened flows out the container that falls into prior placement by the discharging opening 16 that is arranged on three sides, sifting bed 12 the place aheads respectively.
Claims (3)
1. circular vibration inclined-plane screening machine, comprise support, big small belt pulley, eccentric shaft, motor and sifting bed and discharging opening, it is characterized in that: also be provided with circular hole sieve plate (15) and built-up pillar (I), circular hole sieve plate (15) positions by the steel sheet spring stage clip (13) that is provided with in sifting bed back door (14), and built-up pillar (I) then adopts the oscillating bearing structure.
2. circular vibration according to claim 1 inclined-plane screening machine, it is characterized in that: described built-up pillar (I) structure is made up of the oscillating bearing in the upper and lower bearing block (11), (8) and screw shaft (9) and nut shaft (10), and length is controlled by the screwing length between screw shaft (9), the nut shaft (10).
3. circular vibration according to claim 1 inclined-plane screening machine is characterized in that: described support (1) is for having the motor cabinet (7) of slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261765 CN2584299Y (en) | 2002-11-22 | 2002-11-22 | Oscillating oblique screening machine with round hole shaped sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02261765 CN2584299Y (en) | 2002-11-22 | 2002-11-22 | Oscillating oblique screening machine with round hole shaped sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584299Y true CN2584299Y (en) | 2003-11-05 |
Family
ID=33728463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02261765 Expired - Fee Related CN2584299Y (en) | 2002-11-22 | 2002-11-22 | Oscillating oblique screening machine with round hole shaped sieve plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584299Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886350A (en) * | 2012-10-23 | 2013-01-23 | 黄菁竹 | Tea conveying device |
| CN104209264A (en) * | 2014-08-29 | 2014-12-17 | 梧州市中茗茶业有限公司 | Tea reciprocating sifting machine |
| CN105394228A (en) * | 2015-12-11 | 2016-03-16 | 重庆福瑞成农业有限公司 | Vibration-type grading scrap removal device with drying function for tea machine |
| CN107324016A (en) * | 2017-07-04 | 2017-11-07 | 安徽省天山茶业有限公司 | A kind of tealeaves automatic conveying device |
| CN107413625A (en) * | 2017-08-18 | 2017-12-01 | 镇江苏峰茶业科技有限公司 | A kind of screening frame mechanism in tea screening device |
| CN107597548A (en) * | 2017-08-02 | 2018-01-19 | 戴新杰 | One kind removes slag type tea dry sorting screening plant |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
-
2002
- 2002-11-22 CN CN 02261765 patent/CN2584299Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102886350A (en) * | 2012-10-23 | 2013-01-23 | 黄菁竹 | Tea conveying device |
| CN104209264A (en) * | 2014-08-29 | 2014-12-17 | 梧州市中茗茶业有限公司 | Tea reciprocating sifting machine |
| CN104209264B (en) * | 2014-08-29 | 2016-08-31 | 梧州市中茗茶业有限公司 | Tea ribrating-sifting machine |
| CN105394228A (en) * | 2015-12-11 | 2016-03-16 | 重庆福瑞成农业有限公司 | Vibration-type grading scrap removal device with drying function for tea machine |
| CN107324016A (en) * | 2017-07-04 | 2017-11-07 | 安徽省天山茶业有限公司 | A kind of tealeaves automatic conveying device |
| CN107597548A (en) * | 2017-08-02 | 2018-01-19 | 戴新杰 | One kind removes slag type tea dry sorting screening plant |
| CN107413625A (en) * | 2017-08-18 | 2017-12-01 | 镇江苏峰茶业科技有限公司 | A kind of screening frame mechanism in tea screening device |
| CN109046925A (en) * | 2018-06-29 | 2018-12-21 | 石家庄儒源机械设备有限公司 | A kind of large-scale steel formula whirl screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |