CN204564576U - A kind of novel tea screening plant - Google Patents
A kind of novel tea screening plant Download PDFInfo
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- CN204564576U CN204564576U CN201520235739.0U CN201520235739U CN204564576U CN 204564576 U CN204564576 U CN 204564576U CN 201520235739 U CN201520235739 U CN 201520235739U CN 204564576 U CN204564576 U CN 204564576U
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- sealing plate
- screen box
- link
- screening plant
- torsion spring
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Abstract
The utility model provides a kind of novel tea screening plant, belongs to field of mechanical technique.It solve existing tealeaves sterilization screening installation inconvenient problem with use.This novel tea screening plant comprises the screen box that blower fan and side have opening, sealing plate is provided with outside screen box, screen box has Connection Block, sealing plate and Connection Block are hinged and hinged place is provided with and makes sealing plate have torsion spring opening being sealed trend, link is provided with in screen box, the connecting portion that link comprises horizontally disposed diversion division and vertically arranges, the madial wall of diversion division and sealing plate offsets, connecting portion is fixed with screen frame, blower fan is fixed in link, the cylinder that can make link alternating translational in the horizontal direction is also fixed with in screen box, and when cylinder drives link to move toward sealing plate direction, the torsion that sealing plate overcomes torsion spring under the effect of diversion division rotates around pin joint and screen frame is positioned at outside screen box.This novel tea screening plant has advantage easy to use.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of novel tea screening plant.
Background technology
Along with the development of modern technologies, processing field of tea leaves progressively enters automation age, and production of machinery starts the traditional craft work of a large amount of replacement, and the machinery production efficiency of tealeaves is high, output large, can meet the tealeaves demand risen steadily both at home and abroad.But because the operation of machinery is meticulous not, the tea quality of output is difficult to ensure, so the mechanical processing quality dropping into more energy research raising tealeaves is very necessary.
For above-mentioned problem, people appreciate deficiency, and in addition improvement, a kind of tealeaves sterilization screening installation [application number: 201320372588.4 disclosed in Chinese patent; Authorization Notice No.: CN 203407444 U], form primarily of cylinder, screen cloth, fan, Far infrared heating plate, rotating shaft, belt sheave structure, motor, connecting plate and frame, it is characterized in that: the left side of described cylinder is provided with rotating shaft, the right side of cylinder is provided with connecting plate and power transmission shaft, cylinder is arranged in frame by rotating shaft, connecting plate and power transmission shaft, and what the barrel of cylinder adopted is that screen cloth processes.
When above-mentioned tealeaves sterilization screening installation uses, tealeaves is placed on cylinder, then starting fan, and weight is blown out under the action of the forces of the wind compared with the tealeaves at the end on the right side of cylinder, to realize the object of screening.But there is a problem in this tealeaves sterilization screening installation: side relative with cylinder right-hand member in frame is blind end, affects taking of tealeaves, causes this equipment use comparatively inconvenient.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind ofly to screen quality novel tea screening plant high and easy to use.
The purpose of this utility model realizes by following technical proposal: a kind of novel tea screening plant, comprise the screen box that blower fan and side have opening, it is characterized in that, sealing plate is provided with and sealing plate is positioned at described opening part outside described screen box, the outer roof of screen box has the Connection Block of protrusion, described sealing plate and this Connection Block are hinged and hinged place is provided with and makes sealing plate have torsion spring opening being sealed trend, the link in inverted L shape is provided with in described screen box, the connecting portion that this link comprises horizontally disposed diversion division and vertically arranges, described diversion division and the madial wall of sealing plate offset, the side that described connecting portion is relative with sealing plate is fixed with the screen frame that is rectangle and this screen frame parallels with described diversion division, all gap is had between described screen frame and sealing plate, described blower fan is between screen frame and diversion division and be connected mutually with connecting portion, the cylinder that can make link alternating translational in the horizontal direction is also fixed with in described screen box, and when cylinder drives link to move toward sealing plate direction, the torsion that described sealing plate overcomes torsion spring under the effect of diversion division rotates around pin joint and described screen frame is positioned at outside described screen box.
When work starts, screen frame is positioned at outside screen box, is placed on by tealeaves in screen frame, and the tealeaves or the impurity that are more now less than screen-aperture directly spill from sieve aperture, realize Preliminary screening; Then cylinder startup drives link toward screen box medial movement and screen frame is moved in screen box, and now sealing plate is to opening direction motion under the effect of torsion spring, and after screen frame is positioned at screen box completely, opening seals by sealing plate completely; Now start blower fan, the tealeaves of lighter in weight is blown out under the action of the forces of the wind on the right side of link, thus completes the screening of tealeaves; After screening, cylinder restarts and drives link to the motion of sealing plate direction, and the torsion that now sealing plate overcomes torsion spring under the effect of diversion division rotates around pin joint and finally makes screen frame be positioned at outside screen box completely, thus is conveniently taken out by tealeaves.
When fan starting screens tealeaves, opening on screen box seals completely by sealing plate under the effect of torsion spring, to avoid the screening of external environment condition to tealeaves to impact, improve the stability during work of this tea screening device, improve the quality of screening.Drive link to be positioned at inside screen box or to make link overcome torsion spring torsion by cylinder move and make screen frame be positioned at outside screen box, under the prerequisite avoiding external environment condition to affect tealeaves the selection result, improve tealeaves and put into the convenience of taking out in screening frame or from screening frame, thus improve the convenience of this tea screening device use, simultaneously, alternating translational and the effect lower seal plate at torsion spring have the trend sealed by opening all the time in the horizontal direction to drive link by cylinder, make in the course of the work except placing or take out except tealeaves, other processes are completely many carries out automatically, thus further increase the convenience of this tea screening device use.Tealeaves is respectively through the screening of screen frame and fan, and above-mentioned two procedures is separately carried out, and improves efficiency and the quality of screening.
In above-mentioned novel tea screening plant, described sealing plate comprises articulated section and is discoideus sealing, the sealing gasket fixedly connected to the inner side in the form of a ring of described sealing, and under the effect of torsion spring, described sealing gasket is together with the lateral wall tight abutment of described screen box.
By arranging sealing gasket and sealing pad is formed and seals comparatively reliably together with screen box tight abutment between sealing plate and screen box, effectively avoid external environment condition on the impact of screen box environment, this screening plant is more stably worked, further increases the quality of screening.
In above-mentioned novel tea screening plant, described screen box is vertically fixed with support column, this support column runs through in the horizontal direction connecting hole, and the piston rod of described cylinder is plugged in described connecting hole.
By arranging support column and the sidewall of cylinder piston rod reclines mutually with the madial wall of connecting hole, namely cylinder piston rod is played to the effect of support, to increase the intensity of cylinder piston rod, again the motion of link is played to the effect of guiding, thus the stability that improve when cylinder drives link to slide, enable link swimmingly shift-in shift out, effectively improve this screening plant use convenience.
In above-mentioned novel tea screening plant, described screen box is made up of transparent material.
Transparent material can be clear glass or transparent plastic etc.Screen box adopts transparent material to make, and operator is facilitated and clearly observes the situation of tealeaves screening, thus the time of interference blower fan screening that can be artificial, to improve the operating efficiency of tea screening device.
In above-mentioned novel tea screening plant, described Connection Block is bolted with screw rod, described articulated section and torsion spring are all set on screw rod, and the two ends of torsion spring are connected mutually with Connection Block and articulated section respectively.
Compared with prior art, this novel tea screening plant has the following advantages:
1, when fan starting screens tealeaves, opening on screen box seals completely by sealing plate under the effect of torsion spring, to avoid the screening of external environment condition to tealeaves to impact, improve the stability during work of this tea screening device, improve the quality of screening.
2, drive link to be positioned at inside screen box or to make link overcome torsion spring torsion by cylinder move and make screen frame be positioned at outside screen box, under the prerequisite avoiding external environment condition to affect tealeaves the selection result, improve tealeaves and put into the convenience of taking out in screening frame or from screening frame, thus improve the convenience of this tea screening device use, simultaneously, alternating translational and the effect lower seal plate at torsion spring have the trend sealed by opening all the time in the horizontal direction to drive link by cylinder, make in the course of the work except placing or take out except tealeaves, other processes are completely many carries out automatically, thus further increase the convenience of this tea screening device use.
3, tealeaves is respectively through the screening of screen frame and fan, and above-mentioned two procedures is separately carried out, and improves efficiency and the quality of screening.
4, by arranging sealing gasket and sealing pad is formed and seals comparatively reliably together with screen box tight abutment between sealing plate and screen box, effectively avoid external environment condition on the impact of screen box environment, this screening plant is more stably worked, further increases the quality of screening.
5, by arranging support column and the sidewall of cylinder piston rod reclines mutually with the madial wall of connecting hole, namely cylinder piston rod is played to the effect of support, to increase the length of cylinder piston rod, again the motion of link is played to the effect of guiding, thus the stability that improve when cylinder drives link to slide, enable link swimmingly shift-in shift out, effectively improve this screening plant use convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of this novel tea screening plant.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 3 is the structural representation that Connection Block is connected with sealing plate.
In figure, 1, blower fan; 2, screen box; 2a, opening; 2b, Connection Block; 3, sealing plate; 3a, articulated section; 3b, sealing; 4, link; 4a, diversion division; 4b, connecting portion; 5, screen frame; 6, cylinder; 7, torsion spring; 8, screw rod; 9, sealing gasket; 10, support column.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, this novel tea screening plant is made up of blower fan 1, screen box 2, sealing plate 3, link 4, screen frame 5, cylinder 6 etc.In the present embodiment, screen box 2 is made up of transparent material, such as clear glass or transparent plastic.
Screen box 2 is in cuboid and inside has cavity, and this screen box 2 side offers opening 2a.Sealing plate 3 is positioned at outside screen box 2 and sealing plate 3 is positioned at opening 2a place.The outer roof of screen box 2 has the Connection Block 2b of protrusion, sealing plate 3 and this Connection Block 2b are hinged and hinged place is provided with and makes sealing plate 3 have the torsion spring 7 opening 2a being sealed trend.Specifically, as shown in Figure 1 to Figure 3, sealing plate 3 comprises articulated section 3a and in discoideus sealing 3b, Connection Block 2b is bolted with screw rod 8, articulated section 3a and torsion spring 7 are all set on screw rod 8, and the two ends of torsion spring 7 are connected with Connection Block 2b and articulated section 3a phase respectively.Be set on screw rod 8 by torsion spring 7, by location stable for torsion spring 7, make sealing 3b have the trend sealed by opening 2a all the time.Further illustrate, the sealing gasket 9 fixedly connected to the inner side in the form of a ring of sealing 3b, and under the effect of torsion spring 7, sealing gasket 9 is together with the lateral wall tight abutment of screen box 2, formed and seal comparatively reliably, effectively avoid external environment condition on the impact of screen box 2 environment, this screening plant is more stably worked, further increase the quality of screening.
Link 4 is in inverted L shape and be arranged in screen box 2, the connecting portion 4b that this link 4 comprises horizontally disposed diversion division 4a and vertically arranges, and wherein, diversion division 4a and madial wall of this diversion division 4a and sealing plate 3 relative with sealing 3b offsets.The side that connecting portion 4b is relative with sealing plate 3 is fixed with the screen frame 5 that is rectangle and this screen frame 5 parallels with diversion division 4a, now, all has gap between screen frame 5 and sealing plate 3.Blower fan 1 is between screen frame 5 and diversion division 4a and be connected with connecting portion 4b phase, and the air outlet of blower fan 1 is relative with sealing plate 3.
Cylinder 6 is fixed in screen box 2, and the piston cylinder of the side that connecting portion 4b is opposing with sealing plate 3 and cylinder 6 is connected mutually, and this cylinder 6 can drive link 4 alternating translational in the horizontal direction.When cylinder 6 drives link 4 to move toward sealing plate 3 direction, the torsion that sealing plate 3 overcomes torsion spring 7 under the effect of diversion division 4a rotates around pin joint and screen frame 5 is positioned at outside screen box 2.Further optimization, screen box 2 is vertically fixed with support column 10, this support column 10 runs through in the horizontal direction connecting hole, the piston rod of cylinder 6 is plugged in connecting hole, to play the effect of support to cylinder 6 piston rod, to increase the intensity of cylinder 6 piston rod, again the motion of link 4 is played to the effect of guiding, thus improve stability when cylinder 6 drives link 4 to slide.
When work starts, screen frame 5 is positioned at outside screen box 2, is placed on by tealeaves in screen frame 5, and the tealeaves or the impurity that are more now less than screen-aperture directly spill from sieve aperture, realize Preliminary screening; Then cylinder 6 startup drives link 4 toward screen box 2 medial movement and makes screen frame 5 mobile in screen box 2, now sealing plate 3 moves to opening 2a direction under the effect of torsion spring 7, after screen frame 5 is positioned at screen box 2 completely, opening 2a seals by sealing plate 3 completely; Now start blower fan 1, the tealeaves of lighter in weight is blown out under the action of the forces of the wind on the right side of link 4, thus completes the screening of tealeaves; After screening, cylinder 6 restarts and drives link 4 to move to sealing plate 3 direction, the torsion that now sealing plate 3 overcomes torsion spring 7 under the effect of diversion division 4a rotates around pin joint and finally makes screen frame 5 be positioned at completely outside screen box 2, thus is conveniently taken out by tealeaves.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. a novel tea screening plant, comprise the screen box that blower fan and side have opening, it is characterized in that, sealing plate is provided with and sealing plate is positioned at described opening part outside described screen box, the outer roof of screen box has the Connection Block of protrusion, described sealing plate and this Connection Block are hinged and hinged place is provided with and makes sealing plate have torsion spring opening being sealed trend, the link in inverted L shape is provided with in described screen box, the connecting portion that this link comprises horizontally disposed diversion division and vertically arranges, described diversion division and the madial wall of sealing plate offset, the side that described connecting portion is relative with sealing plate is fixed with the screen frame that is rectangle and this screen frame parallels with described diversion division, all gap is had between described screen frame and sealing plate, described blower fan is between screen frame and diversion division and be connected mutually with connecting portion, the cylinder that can make link alternating translational in the horizontal direction is also fixed with in described screen box, and when cylinder drives link to move toward sealing plate direction, the torsion that described sealing plate overcomes torsion spring under the effect of diversion division rotates around pin joint and described screen frame is positioned at outside described screen box.
2. novel tea screening plant according to claim 1, it is characterized in that, described sealing plate comprises articulated section and is discoideus sealing, the sealing gasket fixedly connected to the inner side in the form of a ring of described sealing, and under the effect of torsion spring, described sealing gasket is together with the lateral wall tight abutment of described screen box.
3. novel tea screening plant according to claim 1, is characterized in that, described screen box is vertically fixed with support column, and this support column runs through in the horizontal direction connecting hole, and the piston rod of described cylinder is plugged in described connecting hole.
4. novel tea screening plant according to claim 1, is characterized in that, described screen box is made up of transparent material.
5. novel tea screening plant according to claim 2, is characterized in that, described Connection Block is bolted with screw rod, and described articulated section and torsion spring are all set on screw rod, and the two ends of torsion spring are connected mutually with Connection Block and articulated section respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235739.0U CN204564576U (en) | 2015-04-17 | 2015-04-17 | A kind of novel tea screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235739.0U CN204564576U (en) | 2015-04-17 | 2015-04-17 | A kind of novel tea screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204564576U true CN204564576U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235739.0U Expired - Fee Related CN204564576U (en) | 2015-04-17 | 2015-04-17 | A kind of novel tea screening plant |
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| Country | Link |
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| CN (1) | CN204564576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798824A (en) * | 2020-12-28 | 2021-05-14 | 滁州安飞信电子科技有限公司 | Frame electronic product detection smelting tool is pushed down in mill's vacuum |
-
2015
- 2015-04-17 CN CN201520235739.0U patent/CN204564576U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798824A (en) * | 2020-12-28 | 2021-05-14 | 滁州安飞信电子科技有限公司 | Frame electronic product detection smelting tool is pushed down in mill's vacuum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170320 Address after: Banqiao Industrial Park in Yunnan province 678000 Longyang District of Baoshan City Patentee after: BAOSHAN FENGXI TEA INDUSTRY CO., LTD. Address before: 650000 Beichen, Kunming Panlong District, Fortune Center, commercial building, B building, unit 0301, No. 1, No. Patentee before: Yunnan Run Qing agricultural science and technology company limited |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20170417 |