CN206778352U - Teaching chalk head crushes retracting device - Google Patents
Teaching chalk head crushes retracting device Download PDFInfo
- Publication number
- CN206778352U CN206778352U CN201720671087.4U CN201720671087U CN206778352U CN 206778352 U CN206778352 U CN 206778352U CN 201720671087 U CN201720671087 U CN 201720671087U CN 206778352 U CN206778352 U CN 206778352U
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- CN
- China
- Prior art keywords
- rotating shaft
- storage tank
- feeding mouth
- runner
- bin
- 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
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Abstract
The utility model discloses a kind of teaching chalk head to crush retracting device, including storage tank, blending bin and feeding mouth；The feeding mouth upper left side is provided with first rotating shaft；The first rotating shaft right-hand member, feeding mouth are arranged above cover plate；Storage tank is provided with the left of the feeding mouth；The storage tank upper left side is provided with inlet opening；The storage tank bottom dead center position is provided with apopore；The apopore lower end is connected with water pipe, and water pipe lower end is fixed in the upper left side position of blending bin；Raw material storage bin is provided with the right side of the feeding mouth.The utility model cover plate rotates around first rotating shaft, is easy to close or open feeding mouth；Storage tank is used for storing water source；Inlet opening is used for supplementing water source inside storage tank；First baffle is taken out out, water source is flowed out inside storage tank by apopore；The water source of apopore outflow is entered in blending bin by water pipe；Raw material storage bin is easy to the storage of raw material chalk end；Lid is used for closing raw material storage bin.
Description
Technical field
Teaching equipment technical field is the utility model is related to, specially a kind of teaching chalk head crushes retracting device.
Background technology
At present, the chalk in ancient times is generally made of natural chalk, but uses the substitution of other materials now, chalk into
Point it is a kind of white depositions of calcium sulfate, it is not easy to be decomposed, particle is bigger than dust, and at present, the chalk that the country uses is main
There is common two kinds of a chalk and dust-free chalk, its main component is calcium carbonate and calcium sulfate, or containing a small amount of calcium oxide, and it is present
Teacher is general, and use has dirt powder pen, and substantial amounts of chalk end, the powder that chalk end is accumulated in below blackboard can be produced during writing on the blackboard
In groove, when the chalk end end in ledge for chalk on blackboard is more, teacher or students' union clear up the chalk end in ledge for chalk on blackboard to dustbin
Interior, chalk end or chalk powder cannot be effectively using wasting substantial amounts of resource, it is necessary to which a kind of device can solve the above problems.
Utility model content,
The purpose of this utility model is that providing teaching chalk head crushes retracting device, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of teaching chalk head crushes recovery dress
Put, including storage tank, blending bin and feeding mouth；The feeding mouth upper left side is provided with first rotating shaft；The first rotating shaft right-hand member,
Feeding mouth is arranged above cover plate；Storage tank is provided with the left of the feeding mouth；The storage tank upper left side is provided with into water
Hole；The storage tank bottom dead center position is provided with apopore；The apopore lower end is connected with water pipe, and water pipe lower end is fixed in
The upper left side position of blending bin；Raw material storage bin is provided with the right side of the feeding mouth；The feeding mouth position directly below level is right
Title is provided with two the second rotating shafts；Abrasive wheel is socketed with the outside of second rotating shaft；The second rotating shaft both sides are symmetrically arranged with
Scraper；Blending bin is provided with immediately below the abrasive wheel；The blending bin inner horizontal is provided with the 3rd rotating shaft；Described 3rd turn
Several stirring bars are evenly arranged with axle；Second baffle is provided with immediately below the blending bin；Immediately below the second baffle
It is provided with Product recycling case；Supporting plate is provided with immediately below the Product recycling case；The supporting plate lower surface is provided with rubber
Layer；The second rotating shaft front end, outside of deivce face position are provided with the first runner；The first runner outer surface is provided with card
Tooth；Latch mutually agrees with described two first runners；Left side the first runner upper front end position horizontal vertical is connected with
Crank；The 3rd runner is provided with the left of the runner of left side first；The 3rd rotating shaft right-hand member, device outside are provided with second turn
Wheel；Chain is provided between 3rd runner and the second runner.
Preferably, the bottom of storage tank is provided with first baffle.
Preferably, it is provided with lid above the raw material storage bin.
Preferably, it is frosting outside the abrasive wheel.
Preferably, the blade tip contact abrasive wheel extexine.
Compared with prior art, the beneficial effects of the utility model are：Cover plate around first rotating shaft rotate, be easy to close or
Person opens feeding mouth；Storage tank is used for storing water source；Inlet opening is used for supplementing water source inside storage tank；First baffle is taken out out, is made
Flowed out inside storage tank by apopore at water source；The water source of apopore outflow is entered in blending bin by water pipe；Raw material storage bin
It is easy to the storage of raw material chalk end；Lid is used for closing raw material storage bin；Abrasive wheel is used for grinding the raw material powder that feeding mouth is fallen
Nib；Scraper is used for scraping the powder being bonded on abrasive wheel；Blending bin is used for mixing water source and powder；3rd rotating shaft drives and stirred
Dynamic rod is stirred to blending bin internal mix thing；Product recycling case is used for reclaiming product mixture；User is shaken using crank
The second axis of rotation of dynamic first runner linkage；Crank shakes the runner of the first driven by rotating wheel the 3rd, while the transmission belt for passing through chain
Dynamic second runner rotates, and makes the 3rd axis of rotation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model blending bin；
Fig. 3 is the structural representation of the runner of the utility model first；
Fig. 4 is the structural representation of the runner of the utility model the 3rd；
In figure：1- storage tanks, 2- inlet openings, 3- first baffles, 4- apopores, 5- water pipes, 6- supporting plates, 7- feeding mouths,
8- cover plates, 9- first rotating shafts, 10- lids, 11- raw materials storage bin, the rotating shafts of 12- second, 13- scrapers, 14- blending bins, 15- second
Runner, the rotating shafts of 16- the 3rd, 17- stirring bars, 18- latches, 19- cranks, the runners of 20- first, 21- abrasive wheels, the runners of 22- the 3rd,
23- chains, 24- second baffles, 25- Product recycling casees.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment provided by the utility model：A kind of teaching chalk head crushes retracting device,
Including storage tank 1, blending bin 14 and feeding mouth 7；The upper left side of feeding mouth 7 is provided with first rotating shaft 9；The right-hand member of first rotating shaft 9, pan feeding
Mouth 7 is arranged above cover plate 8, and cover plate 8 rotates around first rotating shaft 9, is easy to close or opens feeding mouth 7；Feeding mouth 7 is left
Side is provided with storage tank 1, and storage tank 1 is used for storing water source；The upper left side of storage tank 1 is provided with inlet opening 2, and inlet opening 2 is used for mending
Fill the inside water source of storage tank 1；The bottom of storage tank 1 is provided with first baffle 3；The bottom dead center position of storage tank 1 is provided with apopore
4, first baffle 3 is taken out out, water source is flowed out inside storage tank 1 by apopore 4；The lower end of apopore 4 is connected with water pipe 5, water pipe 5
Lower end is fixed in the upper left side position of blending bin 14, and the water source that apopore 4 flows out is entered in blending bin 14 by water pipe 5；Pan feeding
The right side of mouth 7 is provided with raw material storage bin 11, and raw material storage bin 11 is easy to the storage of raw material chalk end；The top of raw material storage bin 11 is set
Lid 10 is equipped with, lid 10 is used for closing raw material storage bin 11；The position directly below horizontal symmetrical of feeding mouth 7 is provided with two second
Rotating shaft 12；The outside of second rotating shaft 12 is socketed with abrasive wheel 21, and abrasive wheel 21 is used for grinding the raw material chalk end that feeding mouth 7 is fallen；
The outside of abrasive wheel 21 is frosting；The both sides of second rotating shaft 12 are symmetrically arranged with scraper 13；Outside the nib contacts abrasive wheel 21 of scraper 13
Top layer, scraper 13 are used for scraping the powder being bonded on abrasive wheel 21；Blending bin 14, blending bin are provided with immediately below abrasive wheel 21
14 are used for mixing water source and powder；The inner horizontal of blending bin 14 is provided with the 3rd rotating shaft 16；It is evenly arranged with 3rd rotating shaft 16
Several stirring bars 17, the 3rd rotating shaft 16 drive stirring bar 17 to be stirred the internal mix thing of blending bin 14；Blending bin 14 is just
Lower section is provided with second baffle 24；Product recycling case 25 is provided with immediately below second baffle 24, Product recycling case 25 is used for reclaiming
Product mixture；Supporting plate 6 is provided with immediately below Product recycling case 25；The lower surface of supporting plate 6 is provided with rubber layer；Second rotating shaft
12 front ends, outside of deivce face position are provided with the first runner 20；The outer surface of first runner 20 is provided with latch 18；Two first turn
Latch 18 mutually agrees with wheel 20；The upper front end position horizontal vertical of the first runner of left side 20 is connected with crank 19, user's profit
The second rotating shaft 12 of linkage of the first runner 20 is shaken with crank 19 to rotate；The left side of the first runner of left side 20 is provided with the 3rd runner 22；
The right-hand member of 3rd rotating shaft 16, device outside are provided with the second runner 15；Chain is provided between 3rd runner 22 and the second runner 15
23, crank 19 shakes the first runner 20 and drives the 3rd runner 22, while drives the second runner 15 to rotate by the transmission of chain 23,
Rotate the 3rd rotating shaft 16.
Specifically used mode：In use, the raw material chalk end stored in raw material storage bin 11 is taken out into input feeding mouth 7
In, feeding mouth 7 is closed using cover plate 8, then shakes occlusion linkage second of first runner 20 by latch 18 using crank 19
Rotating shaft 12 is rotated, and drives abrasive wheel 21 to be ground crushing to raw material chalk end, and particle is fallen into blending bin 14, while takes out out the
One baffle plate 3, water source are flowed into blending bin 14 by water pipe 5, and the first runner 20 rotates while can drive the 3rd runner 22, simultaneously
Drive the second runner 15 to rotate by the transmission of chain 23, rotate the 3rd rotating shaft 16, the 3rd rotating shaft 16 drives stirring bar 17 right
The internal mix thing of blending bin 14 is stirred, and second baffle 24 is detached after the completion of mixing, and compound is stored in into Product recycling case
It is standby in 25.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of teaching chalk head crushes retracting device, including storage tank（1）, blending bin（14）And feeding mouth（7）, its feature
It is：The feeding mouth（7）Upper left side is provided with first rotating shaft（9）；The first rotating shaft（9）Right-hand member, feeding mouth（7）Surface
It is provided with cover plate（8）；The feeding mouth（7）Left side is provided with storage tank（1）；The storage tank（1）Upper left side is provided with into water
Hole（2）；The storage tank（1）Bottom dead center position is provided with apopore（4）；The apopore（4）Lower end is connected with water pipe
（5）, water pipe（5）Lower end is fixed in blending bin（14）Upper left side position；The feeding mouth（7）Right side is provided with raw material storage bin
（11）；The feeding mouth（7）Position directly below horizontal symmetrical is provided with two the second rotating shafts（12）；Second rotating shaft（12）Outside
Side is socketed with abrasive wheel（21）；Second rotating shaft（12）Both sides are symmetrically arranged with scraper（13）；The abrasive wheel（21）Under just
Side is provided with blending bin（14）；The blending bin（14）Inner horizontal is provided with the 3rd rotating shaft（16）；3rd rotating shaft（16）
On be evenly arranged with several stirring bars（17）；The blending bin（14）Underface is provided with second baffle（24）；Described second
Baffle plate（24）Underface is provided with Product recycling case（25）；The Product recycling case（25）Underface is provided with supporting plate（6）；Institute
State supporting plate（6）Lower surface is provided with rubber layer；Second rotating shaft（12）Front end, outside of deivce face position are provided with first turn
Wheel（20）；First runner（20）Outer surface is provided with latch（18）；Described two first runners（20）Upper latch（18）Phase
Mutually agree with；The runner of left side first（20）Upper front end position horizontal vertical is connected with crank（19）；First turn of the left side
Wheel（20）Left side is provided with the 3rd runner（22）；3rd rotating shaft（16）Right-hand member, device outside are provided with the second runner（15）；
3rd runner（22）With the second runner（15）Between be provided with chain（23）.
2. teaching chalk head according to claim 1 crushes retracting device, it is characterised in that：The storage tank（1）Bottom
Portion is provided with first baffle（3）.
3. teaching chalk head according to claim 1 crushes retracting device, it is characterised in that：The raw material storage bin
（11）Top is provided with lid（10）.
4. teaching chalk head according to claim 1 crushes retracting device, it is characterised in that：The abrasive wheel（21）Outside
Portion is frosting.
5. teaching chalk head according to claim 1 crushes retracting device, it is characterised in that：The scraper（13）Tip
Contact abrasive wheel（21）Extexine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671087.4U CN206778352U (en) | 2017-06-12 | 2017-06-12 | Teaching chalk head crushes retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720671087.4U CN206778352U (en) | 2017-06-12 | 2017-06-12 | Teaching chalk head crushes retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206778352U true CN206778352U (en) | 2017-12-22 |
Family
ID=60715883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720671087.4U Expired - Fee Related CN206778352U (en) | 2017-06-12 | 2017-06-12 | Teaching chalk head crushes retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206778352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341347A (en) * | 2019-08-19 | 2019-10-18 | 浙江海洋大学 | A kind of discarded chalk end recycling reprocessing equipment |
-
2017
- 2017-06-12 CN CN201720671087.4U patent/CN206778352U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341347A (en) * | 2019-08-19 | 2019-10-18 | 浙江海洋大学 | A kind of discarded chalk end recycling reprocessing equipment |
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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 |
Granted publication date: 20171222 Termination date: 20190612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |