CN206701653U - Coffee bean screening machine - Google Patents
Coffee bean screening machine Download PDFInfo
- Publication number
- CN206701653U CN206701653U CN201720524596.4U CN201720524596U CN206701653U CN 206701653 U CN206701653 U CN 206701653U CN 201720524596 U CN201720524596 U CN 201720524596U CN 206701653 U CN206701653 U CN 206701653U
- Authority
- CN
- China
- Prior art keywords
- coffee bean
- outer tube
- screening machine
- screen cloth
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of coffee bean screening machine, including housing, feed arrangement and screen cloth, in addition to gear, the screen cloth is located at enclosure interior, and enclosure interior is divided into two chambers, each chamber up and down is correspondingly arranged on a discharging opening；The feed arrangement includes the feed hopper above housing, and the bottom of the feed hopper is connected with inner tube and the outer tube slided up and down along inner tube in turn, and the bottom of the outer tube is located in the chamber above screen cloth；The outer tube outer surface is provided with rack, and the wheel and rack is meshed, and rotating shaft is provided with the Gear axis, and the rotating shaft is connected with knob.The utility model coffee bean screening machine is simple in construction, easy to use, and cost is low；People is not needed to control charging rate beside machine manually, a people can operate more machines, save labor cost.
Description
Technical field
It the utility model is related to coffee manufacture field, and in particular to a kind of coffee bean screening machine.
Background technology
After coffee fresh fruit is taken from coffee tree, it is necessary first to by decortication, degumming, sizing screening, drying, storage, take off
The multiple working procedures such as shell, polishing are processed, then the coffee fresh fruit that just can be commercially bought into us after baking.Coffee adds
Coffee bean is screened during work, is a very important step, some large enterprises of the prior art utilize conveyer belt control
The transporting velocity of raw material processed, device therefor floor space is big, cost is high；And small enterprise is mostly that many coffee beans are poured into sieve
Screening device, so have substantial amounts of coffee bean and enter screening machine, can cause to screen insufficient.So one kind need not transmit dress
Put, it is convenient and swift control charging rate screening machine it is particularly important.
Utility model content
The purpose of this utility model is to provide a kind of coffee bean screening machine solve prior art using conveyer belt control sieve
During component velocity, the problem of occupation area of equipment that uses is big, control is inconvenient.
To solve above-mentioned technical problem, the utility model uses following technical scheme：
A kind of coffee bean screening machine, including housing and screen cloth,
The screen cloth is located at enclosure interior, and enclosure interior is divided into two chambers, each chamber up and down is correspondingly arranged on
One discharging opening；
The housing is provided with feed arrangement, and the feed arrangement includes the feed hopper above housing, the charging
The bottom of bucket is connected with inner tube and the outer tube slided up and down along outer wall of inner tube in turn, and the bottom of the outer tube is located above screen cloth
In chamber；
The outer tube outer surface is provided with rack, and the rack and pinion is meshed, and rotating shaft, institute are provided with the Gear axis
Rotating shaft is stated to be connected with knob.
Inner tube and the outer tube that can be slided up and down, the present apparatus are provided with below coffee bean screening machine feed hopper of the present utility model
Inner tube be it is fixed, outer tube slide during the distance of bottom and screen cloth can also change, also just change charging
Speed, so as to change the thickness of coffee bean on screen cloth, thickness is smaller, the speed that is also more abundant, but sieving of coffee bean screening
Degree slows down；The thickness of coffee bean is bigger, and coffee bean screens more insufficient, and obtained coffee bean quality is also just bad, but sieves
The efficiency comparison of choosing is high.So by controlling the position of outer tube to be imitated with the quality for the coffee bean that indirect control obtains and screening
Rate, according to the situation of different material, change the height of outer tube, take into account quality and efficiency as far as possible.Fixation on inner and outer tubes
Device has a variety of alternative constructions in the prior art, as long as inner tube is fixed, outer tube can be made to change in sliding process and sieve
The distance of net, is repeated no more here.
The movement of the application middle external tube is realized by the engagement of wheel and rack, the manual turn knobs of operator, is led to
Cross and turn shaft driven gear rotation, so as to realize the movement of outer tube.And the fixing means on gear and rack relative position is existing
Also there are various ways to select in technology, repeat no more here.
During the coffee screening machine work of the application, outer tube is first moved to specified altitude assignment, coffee bean is then poured into charging
Bucket, coffee bean can be moved on screen cloth with certain speed, be sieved automatically, and standard compliant coffee bean is just above screen cloth
Discharging opening corresponding to chamber leaves, the less coffee bean of other particle diameters just from the discharging opening corresponding to screen cloth lower chamber from
Open.
What deserves to be explained is the coffee screening machine in the application is actually not merely used for the screening of coffee bean, may be used also
For other products, and screen cloth can have two or more, realize multistage screening.
As preferable, the feed arrangement also includes containment vessel, and the containment vessel includes being arranged on outside inner and outer tubes
First protection pipe of side and along the second protection pipe set on the outside of rotating shaft, first protection pipe and the second protection pipe gear with
Rack engagement place connects.Due to the rack that outer tube outer wall is provided with and gear engages, dust stratification is easier；Outer pipe bottom is located at housing
Inside, may be by the strike of coffee all so that reduced part life, is protected so being provided with first in the outside of inner and outer tubes
Pillar.The rotating shaft can be located above housing, can also be located at enclosure interior, when rotating shaft is located at enclosure interior, rotating shaft is solid
The one end for determining knob passes through housing sidewall, knob is located at outside problem, convenient operation.When rotating shaft is located above housing and longer
When, in the lower section of the second protection pipe support can be set to prevent gear, rack relative position from changing.
As preferable, bearing is provided between second protection pipe and rotating shaft, inner ring and the rotating shaft of the bearing are fixed,
The outer ring of bearing is fixed with the second protection pipe.For stable, support rotating shaft, prevent gear, rack relative position from changing.
As preferable, transparent scale of first containment vessel provided with distance between reading outer tube bottom and screen cloth
Bar.It is convenient to judge that the distance between outer tube bottom and screen cloth prevent outer tube from excessively stabbing downwards by reading the position of outer tube upper end
Bad screen cloth.
As preferable, the screen cloth is provided with vibrating motor.The power of vibrating motor can be adjusted, and further adjust coffee
The efficiency of coffee beans screening.
As preferable, outer tube top side wall curves inwardly to form the first limiting stand, first limiting stand with it is interior
The outer surface fitting of pipe；The side wall of said inner tube bottom stretches out to form the second limiting stand, second limiting stand and outer tube
Inner surface fit.On the one hand the setting of limiting stand prevents inner tube outer tube from departing from, on the other hand can prevent to a certain extent
Only dust enters between inner and outer pipes.
As preferable, the first limiting stand lower surface and the second limiting stand upper surface are staggeredly equipped with cleaning brush.
If the dust minimum point that excessively accumulation can enable outer tube reach between inner and outer pipes gradually moves up, so cleaning brush is set,
The dust brush of accumulation is loose, left from the gap between the second limiting stand and outer tube, the preferable cleaning brush bristle water
It is flat to set.
As preferable, the inclined bottom surface of the housing is set, and discharging opening corresponding to screen cloth lower chamber is located at bottom surface
Minimum point.Material is facilitated to leave screening machine.
Compared with prior art, the beneficial effects of the utility model are at least one below：
1）The utility model coffee bean screening machine is simple in construction, easy to use, and cost is low.
2）People is not needed to control charging rate beside machine manually, a people can operate more machines, save work
Power cost.
Brief description of the drawings
Fig. 1 is the utility model coffee bean screening machine structural representation.
Fig. 2 is the utility model feed arrangement structural representation.
Fig. 3 is the utility model inner tube, the sectional view of outer tube junction.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment 1：
A kind of coffee bean screening machine is present embodiments provided, as depicted in figs. 1 and 2, including housing 1, feed arrangement and sieve
Net 2, in addition to gear 6,
The screen cloth 2 is located inside housing 1, and two chambers, each chamber up and down will be divided into inside housing 1 and is correspondingly arranged
There is a discharging opening 4；
The housing is provided with feed arrangement 3, and the feed arrangement 3 includes the feed hopper 31 located at the top of housing 1, described
The bottom of feed hopper 31 is connected with inner tube 32 and the outer tube 33 slided up and down along the outer wall of inner tube 32, the bottom of the outer tube 33 in turn
In the chamber above screen cloth 2；
The outer surface of outer tube 33 is provided with rack, and the rack and pinion 3 is meshed, and is provided with and turns at the axis of gear 6
Axle, the rotating shaft are connected with knob.
The lower section of coffee bean screening machine feed hopper 31 of the present utility model is provided with inner tube 32 and the outer tube 33 that can be slided up and down,
The inner tube 32 of the present apparatus is fixed, and bottom and the distance of screen cloth 2 can also change during outer tube 33 slides, and also just change
Become the speed of charging, so as to change the thickness of coffee bean on screen cloth 2, thickness is smaller, and coffee bean screens also more abundant, but
It is that the speed sieved slows down；The thickness of coffee bean is bigger, coffee bean screening it is more insufficient, obtained coffee bean quality is just not yet
It is good, but the efficiency comparison screened is high.So by controlling the position of outer tube 33 can be with the product for the coffee bean that indirect control obtains
Matter and screening efficiency, according to the situation of different material, change the height of outer tube 33, take into account quality and efficiency as far as possible.On inner tube
32 and the fixing device of outer tube 33 have a variety of alternative constructions in the prior art, as long as inner tube 32 is fixed, outer tube 33 can be made
Change the distance with screen cloth 2 in sliding process, repeat no more here.
The movement of the application middle external tube 33 is to engage what is realized by gear 6 and rack, the manual turn knobs of operator,
Rotated by turning shaft driven gear 6, so as to realize the movement of outer tube 33.And on gear 6 and the fixation side of rack relative position
Method also has various ways to select in the prior art, repeats no more here.
The application coffee screening machine work when, outer tube 33 is first moved to specified altitude assignment, then by coffee bean pour into
Hopper 31, coffee bean can be moved on screen cloth 2 with certain speed, be sieved automatically, and standard compliant coffee bean is just from sieve
Discharging opening 4 corresponding to the upper chambers of net 2 leaves, and the less coffee bean of other particle diameters is just from corresponding to the lower chamber of screen cloth 2
Discharging opening 4 leaves.
What deserves to be explained is the coffee screening machine in the application is actually not merely used for the screening of coffee bean, may be used also
For other products, and screen cloth 2 can have two or more, realize multistage screening.
Embodiment 2：
The present embodiment is further defined on the basis of embodiment 1：The feed arrangement also includes containment vessel, described
Containment vessel includes the second protection pipe for being arranged on the first protection pipe 51 of inner tube 32 and the outside of outer tube 33 and being set along on the outside of rotating shaft
52, first protection pipe 51 connects with the second protection pipe 52 in gear 6 with rack engagement place.Due to the outer wall of outer tube 33 be provided with and
The rack that gear 6 engages, is easier dust stratification；The bottom of outer tube 33 is located inside housing 1, may by the strike of coffee all,
So that reduced part life, so being provided with the first protection pipe 51 in the outside of inner tube 32 and outer tube 33.The rotating shaft can be located at
The top of housing 1, it can also be located inside housing 1, when rotating shaft is located at 1 inside of housing, one end of rotating shaft fixed knob passes through shell
The side wall of body 1, knob is set to be located at outside problem, convenient operation.When rotating shaft be located at the top of housing 1 and it is longer when, can be protected second
The lower section of pillar 52 sets support to prevent gear 6, rack relative position from changing.
Embodiment 3：
The present embodiment is further defined on the basis of embodiment 2：Set between second protection pipe 52 and rotating shaft
There is bearing, inner ring and the rotating shaft of the bearing are fixed, and the outer ring of bearing is fixed with the second protection pipe 52.Turn for stable, support
Axle, prevent gear 6, rack relative position from changing.
Embodiment 4：
The present embodiment is further defined on the basis of embodiment 2：First containment vessel, which is provided with, reads outer tube
The transparent scale bar of distance between 33 bottoms and screen cloth 2.It is convenient to judge that the distance between the bottom of outer tube 33 and screen cloth 2 prevent outer tube
33 excessively stab downwards bad screen cloth 2.
Embodiment 5：
The present embodiment is further defined on the basis of embodiment 1：The screen cloth 2 is provided with vibrating motor.Vibration
The power of motor can be adjusted, and further adjust the efficiency of coffee bean screening.
Embodiment 6：
The present embodiment is further defined on the basis of embodiment 1：The top side wall of outer tube 33 curves inwardly shape
Into the first limiting stand 331, first limiting stand 331 is bonded with the outer surface of inner tube 32；The side wall of the bottom of said inner tube 32 to
Outer extension forms the second limiting stand 321, and the inner surface of second limiting stand 321 and outer tube 33 fits, as shown in Figure 3.Limit
On the one hand the setting of position platform prevents the outer tube 33 of inner tube 32 from departing from, on the other hand can prevent to a certain extent inside and outside dust entrance
Between pipe 33.
Embodiment 7：
The present embodiment is further defined on the basis of embodiment 6：The lower surface of first limiting stand 331 and second
The upper surface of limiting stand 321 is staggeredly equipped with cleaning brush 7.Excessively if accumulation can enable outer tube 33 to dust between inner and outer pipes 33
The minimum point of arrival gradually moves up, so cleaning brush 7 is set, the dust brush of accumulation is loose, from the second limiting stand 321 and outside
Gap between pipe 33 is left, and the preferable bristle of cleaning brush 7 is horizontally disposed with.
Embodiment 8：
The present embodiment is further defined on the basis of embodiment 1：The inclined bottom surface of the housing 1 is set, screen cloth 2
Discharging opening 4 corresponding to lower chamber is located at the minimum point of bottom surface.Material is facilitated to leave screening machine.
Although reference be made herein to the utility model is described multiple explanatory embodiments of the present utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.Except to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of coffee bean screening machine, including housing（1）And screen cloth（2）, it is characterised in that：
The screen cloth（2）Positioned at housing（1）Inside, by housing（1）Inside is divided into two chambers up and down, and each chamber is corresponding to be set
It is equipped with a discharging opening（4）；
The housing is provided with feed arrangement（3）, the feed arrangement（3）Including located at housing（1）The feed hopper of top（31）,
The feed hopper（31）Bottom be connected with inner tube (32) and the outer tube (33) slided up and down along inner tube (32) outer wall in turn, it is described
The bottom of outer tube (33) is located at screen cloth（2）In the chamber of top；
Outer tube (33) outer surface is provided with rack, the rack and pinion（6）It is meshed, the gear（6）It is provided with axis
Rotating shaft, the rotating shaft are connected with knob.
2. coffee bean screening machine according to claim 1, it is characterised in that the feed arrangement（3）Also include containment vessel,
The containment vessel includes what is be arranged on the first protection pipe (51) on the outside of inner tube (32) and outer tube (33) and set along on the outside of rotating shaft
Second protection pipe（52）, first protection pipe (51) and the second protection pipe（52）In gear（6）Connected with rack engagement place.
3. coffee bean screening machine according to claim 2, it is characterised in that second protection pipe（52）Between rotating shaft
Provided with bearing, inner ring and the rotating shaft of the bearing are fixed, the outer ring of bearing and the second protection pipe（52）It is fixed.
4. coffee bean screening machine according to claim 2, it is characterised in that first containment vessel, which is provided with, reads outer tube
(33) bottom and screen cloth（2）Between distance transparent scale bar.
5. coffee bean screening machine according to claim 1, it is characterised in that the screen cloth（2）It is provided with vibrating motor.
6. coffee bean screening machine according to claim 1, it is characterised in that outer tube (33) top side wall curves inwardly
Form the first limiting stand（331）, first limiting stand（331）It is bonded with the outer surface of inner tube (32)；Said inner tube (32) bottom
The side wall at end stretches out to form the second limiting stand（321）, second limiting stand（321）It is affixed with the inner surface of outer tube (33)
Close.
7. coffee bean screening machine according to claim 6, it is characterised in that first limiting stand（331）Lower surface and
Second limiting stand（321）Upper surface is staggeredly equipped with cleaning brush（7）.
8. coffee bean screening machine according to claim 1, it is characterised in that the housing（1）Inclined bottom surface set, sieve
Net（2）Discharging opening corresponding to lower chamber（4）Minimum point positioned at bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524596.4U CN206701653U (en) | 2017-05-12 | 2017-05-12 | Coffee bean screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720524596.4U CN206701653U (en) | 2017-05-12 | 2017-05-12 | Coffee bean screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206701653U true CN206701653U (en) | 2017-12-05 |
Family
ID=60463115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720524596.4U Expired - Fee Related CN206701653U (en) | 2017-05-12 | 2017-05-12 | Coffee bean screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206701653U (en) |
-
2017
- 2017-05-12 CN CN201720524596.4U patent/CN206701653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171205 Termination date: 20180512 |