CN204195989U - Anti-airborne dust cement mixer - Google Patents
Anti-airborne dust cement mixer Download PDFInfo
- Publication number
- CN204195989U CN204195989U CN201420595979.7U CN201420595979U CN204195989U CN 204195989 U CN204195989 U CN 204195989U CN 201420595979 U CN201420595979 U CN 201420595979U CN 204195989 U CN204195989 U CN 204195989U
- Authority
- CN
- China
- Prior art keywords
- runner
- sealing plate
- hopper
- charge door
- cavity
- 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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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of anti-airborne dust cement mixer, comprise hopper and trip shaft, described hopper is provided with charge door and cavity, described charge door slippage is connected with sealing plate, described sealing plate is just provided with toothrow to described cavity side, be equipped with rotating shaft in described cavity and extend cavity, the gear that described rotating shaft is fixedly connected with the first runner and matches with described toothrow, described gear is meshed with described toothrow in cavity, described trip shaft is fixedly connected with the second runner matched with described first runner, driving section is rotatably connected between described first runner and the second runner.Sealing plate is connected with by the charge door slippage at hopper, when hopper upwards overturns, make sealing plate slippage, until sealing plate cuts out charge door, when hopper overturns downwards, trip shaft reverses, and sealing plate slippage, opens charge door, in whole material loading and discharge process, effectively can prevent the foreign material such as dust and stone from raising out from charge door, affect workman's work, pollutant atmosphere.
Description
Technical field
The utility model relates to a kind of engineering equipment, and more particularly, it relates to a kind of cement mixer.
Background technology
Cement mixer is also known as concrete mixer, to be used to the mixing of cement, sandstone aggregate and water and mixing becomes the machinery of concrete mixture, primarily of mixing the composition such as cylinder, reinforced and shedding mechanism, water system, prime mover, transmission mechanism, frame and supporting arrangement.Batch (-type) (batch-type) and continous way is divided by job specification; Gravity type and forced action type is divided by stirring theory; Divide fixed and portable by mounting means; Tilt bed and non-tilt bed is divided by discharge method; Pears formula, drum, bipyramid, disk vertical shaft type and circular groove axle horizontal type etc. are divided by mixing barrel structure form.
At present, the hopper of the cement mixer on market all has a charge door, lime is added in hopper, the materials such as stone, then hopper upset, material is imported to mix in bucket and stirs, a lot of dusts is had and stone is raised out from charge door in this process, not only affect the operating environment of workman, the operation sight line of interference workman, thus cause operational hazards, the impacts such as haze are caused on atmospheric environment simultaneously, pollutant atmosphere, under the form that nowadays earth environment is so severe, therefore environmental protection obtains the attention of world community, therefore design and a kind ofly can effectively prevent the cement mixer of dust raising phenomenon in work significant.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of anti-airborne dust cement mixer that can effectively reduce environmental pollution.
For achieving the above object, the utility model provides following technical scheme: a kind of anti-airborne dust cement mixer, comprise hopper and trip shaft, described hopper is provided with charge door and cavity, described charge door slippage is connected with sealing plate, described sealing plate is just provided with toothrow to described cavity side, be equipped with rotating shaft in described cavity and extend cavity, the gear that described rotating shaft is fixedly connected with the first runner and matches with described toothrow, described gear to be located in cavity and to be meshed with described toothrow, described trip shaft is fixedly connected with the second runner matched with described first runner, driving section is rotatably connected between described first runner and the second runner.
By adopting technique scheme, compared to current cement mixer, sealing plate is connected with by the charge door slippage at hopper, when hopper upwards overturns, the material that needs a person with the qualifications of a general is poured into and is mixed when stirring in bucket, trip shaft rotates, second runner drives the first runner to rotate by driving section, thus the pinion rotation in drive rotating shaft, during pinion rotation and sealing plate toothrow engagement, make sealing plate slippage, until sealing plate cuts out charge door, when hopper overturns downwards, trip shaft reverses, sealing plate slippage, open charge door, workman carries out feeding operation by charge door to hopper, in whole material loading and discharge process, can effectively prevent the foreign material such as dust and stone from raising out from charge door, thus affect workman's work, pollutant atmosphere.
The utility model is set to further: described first runner and the second runner are sprocket wheel, and described driving section is chain, and described sprocket wheel and chain are rotationally connected.
By adopting technique scheme, the upset of trip shaft drives sprocket rotation, and sprocket wheel, by chain drive, drives the sprocket rotation in rotating shaft, and drive mechanism is stablized, and manufactures simple, practical.
Further: described cavity comprises material chamber and post-receiving chamber, and be provided with dividing plate between described material chamber and described post-receiving chamber, described dividing plate completely cuts off described material chamber and post-receiving chamber, and described rotating shaft and gear are located in described post-receiving chamber.
By adopt technique scheme, operator by material from charge door join material chamber in, the material such as lime, stone can not affect the normal work of rotating shaft and gear, post-receiving chamber countershaft is set and gear has protective effect.
Further: the inwall of described hopper is provided with chute along charge door place in-plane, and the sidewall of described sealing plate is provided with slide block, and described slide block is connected with described chute slippage.
By adopting technique scheme: the slippage achieved between sealing plate with hopper is connected, and can prevent sealing plate from falling down from hopper in slipping, makes mixer normally to work.
Compared with prior art, the utility model has the advantage of: different cement mixer in the past, by arranging a sealing plate on hopper, make cement mixer feed in raw material efforts time, dust can not be raised out from hopper, and structure is simple, and novelty is strong.
Accompanying drawing explanation
Fig. 1 is the state diagram one of the utility model anti-airborne dust cement mixer embodiment;
Fig. 2 is the state diagram two of the utility model anti-airborne dust cement mixer embodiment;
Fig. 3 is the state diagram three of the utility model anti-airborne dust cement mixer embodiment;
Fig. 4 is the state diagram four of the utility model anti-airborne dust cement mixer embodiment;
Fig. 5 is the hopper sectional view one of the anti-airborne dust cement mixer of the utility model;
Fig. 6 is the hopper sectional view two of the anti-airborne dust cement mixer of the utility model.
Description of reference numerals: 1, trip shaft; 2, sprocket wheel; 21, chain; 3, sealing plate; 31, toothrow; 4, rotating shaft; 5, gear; 6, dividing plate; 7, hopper; 71, chamber is expected; 72, post-receiving chamber; 73, charge door; 8, chute; 9, slide block.
Detailed description of the invention
With reference to accompanying drawing, the utility model anti-airborne dust cement mixer embodiment is described in further details.
See Fig. 1, a kind of anti-airborne dust cement mixer, comprise hopper 7 and trip shaft 41, described hopper 7 is provided with charge door 73 and cavity, the slippage of described charge door 73 is connected with sealing plate 3, described sealing plate 3 is just provided with toothrow 31 to described cavity side, be equipped with rotating shaft 4 in described cavity and extend cavity, the gear 5 that described rotating shaft 4 is fixedly connected with sprocket wheel 2 and matches with described toothrow 31, described gear 5 is meshed with described toothrow 31 in cavity, described trip shaft 41 is fixedly connected with the sprocket wheel 2 matched with described sprocket wheel 2, driving section is rotatably connected between described sprocket wheel 2.
By adopting technique scheme, compared to current cement mixer, sealing plate 3 is connected with by charge door 73 slippage at hopper 7, when hopper 7 upwards overturns, the material that needs a person with the qualifications of a general is poured into and is mixed when stirring in bucket, trip shaft 41 rotates, sprocket wheel 2 drives the sprocket wheel 2 in rotating shaft 4 by driving section, thus drive the gear 5 in rotating shaft 4 to rotate, when gear 5 rotates and the toothrow 31 of sealing plate 3 engage, make sealing plate 3 slippage, until sealing plate 3 cuts out charge door 73, when hopper 7 overturns downwards, trip shaft 41 reverses, sealing plate 3 slippage, open charge door 73, workman carries out feeding operation by charge door 73 pairs of hoppers 7, in whole material loading and discharge process, can effectively prevent the foreign material such as dust and stone from raising out from charge door 73, thus affect workman's work, pollutant atmosphere.
See Fig. 2, driving section is chain 21, sprocket wheel 2 in rotating shaft 4 and the sprocket wheel 2 on turning cylinder are in transmission connection by chain 21, when trip shaft 41 rotates, band movable sprocket 2 rotates, sprocket wheel 2, by the transmission of chain 21, drives the sprocket wheel 2 in corresponding rotating shaft 4 to rotate, thus drives the gear 5 in rotating shaft 4 and rotating shaft 4 to rotate.It should be noted that, this transmission mechanism can also realize by other structures herein, such as, by sprocket wheel 2 rotating disk, by belt transmission between rotating disk, can realize this technique effect equally.
See Fig. 4, when trip shaft 41 upwards overturns, material in hopper 7 is poured into and mixes when stirring in bucket, sprocket wheel 2 on trip shaft 41 rotates, simultaneously by the transmission of chain 21, rotating shaft 4 is rotated, gear 5 in rotating shaft 4 rotates counterclockwise simultaneously, gear 5 and sealing plate 3 are engaged by toothrow 31, gear 5 rotates counterclockwise, sealing plate 3 slippage, charge door 73 is sealed, prevent from expecting the dust in chamber 71, stone raises the outer contaminated environment of discharge bucket 7, treat that hopper 7 is toppled over material and terminated, trip shaft 41 overturns downwards, rotating shaft 4 overturns, gear 5 rotates clockwise, thus drive sealing plate 3 slippage, charge door 73 is opened, workman is facilitated to feed in raw material.
See Fig. 5, material chamber 71 and post-receiving chamber 72 is provided with in hopper 7, material chamber 71 and post-receiving chamber 72 are completely cut off by dividing plate 6, rotating shaft 4 is equipped with in post-receiving chamber 72, rotating shaft 4 is fixedly connected with gear 5, charge door 73 slippage of hopper 7 is connected with sealing plate 3, sealing plate 3 is just provided with toothrow 31 to gear 5 side, described toothrow 31 and gear 5 engage, when gear 5 rotates, sealing plate 3 slippage in the horizontal direction, opening and closing charge door 73, being arranged so that of dividing plate 6 expects that material in chamber 71 can not have an impact in countershaft chamber 72 in the rotation of rotating shaft 4 and gear 5, prevent fret wear rotating shaft 4 and gear 5.
When hopper 7 overturns, the stroke that the angle that described gear 5 rotates produces is enough to allow described sealing plate 3 seal whole charge door 73, can realize, to the sealing in material chamber 71, preventing dust from raising out from charge door 73.
See Fig. 6, the inwall of described hopper 7 is provided with chute 8, and the sidewall of described sealing plate 3 is provided with slide block 9, and described slide block 9 is connected with the slippage of described chute 8.The slippage achieved between sealing plate 3 with hopper 7 is connected, and can prevent sealing plate 3 from falling down from hopper 7 in slipping, and mixer can normally be worked.
Sprocket wheel 2 in trip shaft 41 and rotating shaft 4 is by above being welded and fixed, and sound construction, manufacture simple, the gear 5 in rotating shaft 4 is connected in rotating shaft 4 by key, because rotating speed is comparatively slow, without the need to adopting interference fit.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an anti-airborne dust cement mixer, comprise hopper and trip shaft, it is characterized in that: described hopper is provided with charge door and cavity, described charge door slippage is connected with sealing plate, described sealing plate is just provided with toothrow to described cavity side, be equipped with rotating shaft in described cavity and extend cavity, the gear that described rotating shaft is fixedly connected with the first runner and matches with described toothrow, described gear to be located in cavity and to be meshed with described toothrow, described trip shaft is fixedly connected with the second runner matched with described first runner, driving section is rotatably connected between described first runner and the second runner.
2. anti-airborne dust cement mixer according to claim 1, it is characterized in that: described first runner and the second runner are sprocket wheel, described driving section is chain, and described sprocket wheel and chain are rotationally connected.
3. anti-airborne dust cement mixer according to claim 1 and 2, it is characterized in that: described cavity comprises material chamber and post-receiving chamber, be provided with dividing plate between described material chamber and described post-receiving chamber, described dividing plate completely cuts off described material chamber and post-receiving chamber, and described rotating shaft and gear are located in described post-receiving chamber.
4. anti-airborne dust cement mixer according to claim 1 and 2, is characterized in that: the inwall of described hopper is provided with chute along charge door place in-plane, and the sidewall of described sealing plate is provided with slide block, and described slide block is connected with described chute slippage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595979.7U CN204195989U (en) | 2014-10-15 | 2014-10-15 | Anti-airborne dust cement mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595979.7U CN204195989U (en) | 2014-10-15 | 2014-10-15 | Anti-airborne dust cement mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204195989U true CN204195989U (en) | 2015-03-11 |
Family
ID=52653986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595979.7U Expired - Fee Related CN204195989U (en) | 2014-10-15 | 2014-10-15 | Anti-airborne dust cement mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204195989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669437A (en) * | 2015-03-16 | 2015-06-03 | 长沙矿山研究院有限责任公司 | Dust raising prevention cemented tailing filling mixer |
-
2014
- 2014-10-15 CN CN201420595979.7U patent/CN204195989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104669437A (en) * | 2015-03-16 | 2015-06-03 | 长沙矿山研究院有限责任公司 | Dust raising prevention cemented tailing filling mixer |
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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: 20150311 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |