CN204508166U - Machinery reduction device - Google Patents
Machinery reduction device Download PDFInfo
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- CN204508166U CN204508166U CN201520146408.XU CN201520146408U CN204508166U CN 204508166 U CN204508166 U CN 204508166U CN 201520146408 U CN201520146408 U CN 201520146408U CN 204508166 U CN204508166 U CN 204508166U
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- division dish
- division
- bucket
- upper cover
- scraping plate
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Abstract
The utility model discloses a kind of mechanical reduction device, for material sample preparation field, comprise the upper cover entered for treating material, on cover and be provided with inlet point, also comprise central part and upper cover and rotate fixing division dish, division dish is sector disk, the inwall being close to division dish is provided with the material scraping plate scraped by the material on division dish, the relative upper cover position of material scraping plate is fixedly installed, be provided with the first bucket and the second bucket that separator of battery plates separates below division dish, the first bucket is arranged at immediately below inlet point.This mechanical reduction device mainly comprises upper cover, material scraping plate, division dish and the several chief component of bucket, in this mechanical reduction device, each parts division of labor is clear and definite, simple for structure stable, because its structure is simple, its volume can design volume can not be excessive according to demand, material scraping plate and division dish built-in, and the mounting design structure of material scraping plate and division dish can guarantee material scraping plate material scraper is entered below bucket not easily leave salvage stores.
Description
Technical field
The utility model relates to material sample making technology field, more particularly, relates to a kind of mechanical reduction device.
Background technology
Along with the development of power construction cause, constantly go into operation and run in coal-burning power plant, its operation and management level also improves thereupon, ature of coal sample detecting work capacity increases, mechanical sampling equipment progressively instead of artificial sample, its complexity is also more and more higher, is sampled develop into multistage sampling by initial single-stage.In mechanical sampling sample preparation, reduction device is a considerable component part, and its function and efficiency directly affects the precision and speed of gathering and processing sample.
So-called division refers to from a large amount of samples, takes out the representative sample of an a small amount of part and detects, and this process is by by even for material portioning, has has more therefrom accepted or rejected according to certain ratio, and this reduction process is division.Machinery sample preparation reduction device generally adopts rotating mechanism, allows treating material flowing intercept part coal sample stream and carries out division.Some shortcomings below often existing in existing mechanical division technology: the volume of reduction device is excessive, is unfavorable for the whole installation of device; The complex structure of reduction device, causes processing cost that this apparatus spends high thus, and due to its complex structure, therefore inconvenient maintenance, relatively easily there is various problem in device; In addition because reduction device design of the prior art is reasonable not, cause material in reduction device easily to occur remaining, cause division accurate not, and later stage cleaning trouble.
In sum, how effectively solving the problems such as mechanical reduction device volume is large, complex structure, easily residual material, is current those skilled in the art's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of mechanical reduction device, and the structure design of this mechanical reduction device can solve the problems such as mechanical reduction device volume is large, complex structure, easily residual material effectively.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of mechanical reduction device, for material sample preparation field, comprise the upper cover entered for treating material, on cover and be provided with inlet point, also comprise central part and upper cover rotates fixing division dish, division dish is sector disk, the inwall being close to division dish is provided with the material scraping plate scraped by the material on division dish, the relative upper cover position of material scraping plate is fixedly installed, and be provided with the first bucket and the second bucket that separator of battery plates separates below division dish, the first bucket is arranged at immediately below inlet point.
Preferably, in above-mentioned mechanical reduction device, the cambered surface periphery of division dish is also provided with the straight wall structure holding material.
Preferably, in above-mentioned mechanical reduction device, the end face that material scraping plate one end is installed towards division dish with upper cover is fixedly connected with.
Preferably, in above-mentioned mechanical reduction device, the crust of the device that division dish is installed on column is inner, and upper cover is fixedly connected with crust of the device is suitable for reading, and the first bucket and the second bucket are installed on the bottom in crust of the device.
Preferably, in above-mentioned mechanical reduction device, division dish comprises the sector disk of multiple different fan shape center angles angle, and device different division ratios according to demand select different sector disks.
The mechanical reduction device that the utility model provides, for material sample preparation field, comprise the upper cover entered for treating material, on cover and be provided with inlet point, also comprise central part and upper cover and rotate fixing division dish, division dish is sector disk, the inwall being close to division dish is provided with the material scraping plate scraped by the material on division dish, the relative upper cover position of material scraping plate is fixedly installed, be provided with the first bucket and the second bucket that separator of battery plates separates below division dish, the first bucket is arranged at immediately below inlet point.This mechanical reduction device mainly comprises upper cover, material scraping plate, division dish and the several chief component of bucket, upper cover charging, on cover the second bucket that the material on the division dish rotated relative to upper cover is scraped following side by fixing material scraping plate, and fan-shaped division dish is positioned at time period below inlet point turning to breach, the first bucket that material is upright right under directly falling into inlet point without division dish and material scraping plate process, in this mechanical reduction device, each parts division of labor is clear and definite, simple for structure stable, because its structure is comparatively simple, so its volume can design according to demand need not be designed to very large, material scraping plate and division dish built-in, and the mounting design structure of material scraping plate and division dish can guarantee that material scraper is entered below bucket and not easily leaves salvage stores by material scraping plate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The mounting structure schematic diagram of the mechanical reduction device that Fig. 1 provides for the utility model embodiment.
In accompanying drawing, mark is as follows:
1 be upper cover, 11 be inlet point, 2 be material scraping plate, 3 be division dish, 31 be straight wall, 4 for crust of the device, 5 be the second bucket, 6 be the first bucket.
Detailed description of the invention
The utility model embodiment discloses a kind of mechanical reduction device for material sample preparation, the problems such as mechanical reduction device volume is large effectively to solve, complex structure, easily residual material.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the mounting structure schematic diagram of the mechanical reduction device that Fig. 1 provides for the present embodiment.The mechanical reduction device that the utility model provides, for material sample preparation field, comprise the upper cover 1 entered for treating material, upper cover 1 is provided with inlet point 11, also comprise central part and upper cover 1 and rotate fixing division dish 3, division dish 3 is sector disk, the inwall being close to division dish 3 is provided with the material scraping plate 2 scraped by the material on division dish 3, material scraping plate 2 is fixedly installed upper cover 1 position relatively, the first bucket 6 that separator of battery plates separates is provided with and the second bucket 5, first bucket 6 is arranged at immediately below inlet point 11 below division dish 3.Wherein it should be noted that, under normal operation, division dish 3 is in the rotation of the driving Xia Raoqi center rule of external force, and material scraping plate 2 is close to division dish 3 and is arranged, and when guaranteeing that division dish 3 turns over material scraping plate 2, institute's storage material on division dish 3 all scrapes by material scraping plate 2; The technical scheme that the present embodiment provides is divided into upper and lower three layers of installation on the whole, upper strata is upper cover 1, under material scraping plate 2 is installed on upper strata and between division dish 3, wherein material scraping plate only requires that the relative upper cover in position is fixed herein, its mounting means can be affixed, hinged etc., attachment point can be the position such as upper cover or the axis between upper cover and division dish, and division dish 3 is arranged on below upper cover 1 and material scraping plate 2, arranges the first bucket 6 and the second bucket 5 below division dish 3.
This mechanical reduction device mainly comprises upper cover 1, material scraping plate 2, division dish 3 and the several chief component of bucket, upper cover 1 charging, material on the division dish 3 rotated relative to upper cover 1 is scraped the second bucket 5 of following side by material scraping plate 2 fixing on upper cover 1, and fan-shaped division dish 3 is positioned at time period below inlet point 11 turning to breach, material processes without division dish 3 and material scraping plate 2 and directly falls into the first right bucket 6 of inlet point 11 times Founders, in this mechanical reduction device, each parts division of labor is clear and definite, simple for structure stable, because its structure is comparatively simple, so its volume can design according to demand need not be designed to very large, material scraping plate 2 and division dish 3 built-in, and the mounting design structure of material scraping plate 2 and division dish 3 can guarantee that material scraper is entered below bucket and not easily leaves salvage stores by material scraping plate 2.
For optimizing the working effect of division dish 3 in technique scheme further, on the basis of above-described embodiment, preferably, in above-mentioned mechanical reduction device, the cambered surface periphery of division dish 3 is also provided with straight wall 31 structure holding material.Wherein it should be noted that, division dish 3 is proposed for sector disk in above-described embodiment, straight wall 31 in the present embodiment is arranged at the radiused edges of fan-shaped division dish 3, straight wall 31 upwards extends, for holding material, and be convenient to fit straight wall 31 and division Pan3Bi of material scraping plate 2 material is scraped totally.
This straight wall 31 is adopted to design, make material from the bucket of the mistake that can not drop from the outward flange of division dish 3 after inlet point 11 falls into division dish 3, this design enhances the sealing effectiveness between division dish 3 and other parts of device, make mechanical reduction device more accurate to the division of material, optimize the design of mechanical reduction device.
For optimizing the mounting design of material scraping plate 2 in technique scheme further, preferred on above-described embodiment basis, in above-mentioned mechanical reduction device, the end face that material scraping plate 2 one end is installed towards division dish 3 with upper cover 1 is fixedly connected with.
Wherein it should be noted that, the effect of material scraping plate 2 in the technical program is swept by the material fallen on division dish 3 to fall into the second bucket 5, actualizing technology object is relatively rotated by material scraping plate 2 and division dish 3, and division dish 3 rotates relative to upper cover 1 in the various embodiments described above, upper cover 1 is due to will as feed arrangement, so upper cover 1 phase maintains static to external world, so fixedly can realize in division dish 3 rotation process simply by by material scraping plate 2 and upper cover 1 in the present embodiment, material is swept by material scraping plate 2; In addition in order to ensure that the material on division dish 3 is swept clean noresidue by material scraping plate 2, material scraping plate 2 fixedly mounts with the one side of upper cover 1 towards division dish 3, and the inside face of the outline of material scraping plate 2 and division dish 3 is fitted, do not leave gap, so just structurally ensure that material scraping plate 2 can realize striking off material thoroughly, improve the accuracy rate of division materials handling, optimize the technical solution of the utility model.
For optimizing the integral structure of mechanical reduction device in technique scheme further, on above-described embodiment basis, preferably, in above-mentioned mechanical reduction device, the crust of the device 4 that division dish 3 is installed on column is inner, upper cover 1 is fixedly connected with crust of the device 4 is suitable for reading, and the first bucket 6 and the second bucket 5 are installed on the bottom in crust of the device 4.Wherein it should be noted that, crust of the device 4, upper cover 1, division dish 3 are coaxially installed.
Adopt this division dish 3 to be arranged in device theme, and the first bucket 6 and the second bucket 5 are installed on the structure design of the bottom of crust of the device 4, apparatus structure compact reduction device entirety can be made to take up space, reduce the volume of mechanical reduction device.
For optimizing the applicability of mechanical reduction device in technique scheme further, on the basis of above-described embodiment, preferably, in above-mentioned mechanical reduction device, division dish 3 comprises the sector disk of multiple different fan shape center angles angle, and device different division ratios according to demand select different sector disks.
Wherein it should be noted that, different division ratio is according to different test requests, by mechanical reduction device by material according to required ratio uniform portioning, therefrom accept or reject according to certain ratio, and this process can have been come by the fan-shaped division dish 3 choosing different neutral angle, it is also different that the division dish 3 of different neutral angle turns over the material quantity that inlet point 11 place obtains in the dish that falls into, more also just create how many differences by the material quantity that material scraping plate 2 sweeps two buckets 5 of failing.
Adopt this division dish 3 that can carry out replacing, according to concrete test division requirement, select different division dishes 3 to load mechanical reduction device, greatly strengthen the comformability of mechanical reduction device for different specific works requirement, optimize embodiment.
In addition, in the mechanical reduction device that the utility model provides, the neutral angle that variable that concrete operating mode carries out regulating to change division ratio is not limited only to division dish 3 can be adapted to, receive the same object that can reach adjustment division ratio of the adjustment of material number of times by the revolution in the unit time to the division dish 3 in the utility model machinery reduction device and unit time.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a mechanical reduction device, for material sample preparation field, it is characterized in that, comprise the upper cover (1) entered for treating material, described upper cover (1) is provided with inlet point (11), also comprise central part and described upper cover (1) and rotate fixing division dish (3), described division dish (3) is sector disk, the inwall being close to described division dish (3) is provided with the material scraping plate (2) scraped by the material on division dish (3), described material scraping plate (2) relatively described upper cover (1) position is fixedly installed, described division dish (3) below is provided with the first bucket (6) and the second bucket (5) that separator of battery plates separates, described first bucket (6) is arranged at immediately below described inlet point (11).
2. mechanical reduction device according to claim 1, is characterized in that, the cambered surface periphery of described division dish (3) is also provided with straight wall (31) structure holding material.
3. mechanical reduction device according to claim 1, is characterized in that, the end face that described material scraping plate (2) one end is installed towards division dish (3) with described upper cover (1) is fixedly connected with.
4. the mechanical reduction device according to any one of claims 1 to 3, it is characterized in that, the crust of the device (4) that described division dish (3) is installed on column is inner, described upper cover (1) is fixedly connected with described crust of the device (4) is suitable for reading, and described first bucket (6) and described second bucket (5) are installed on the bottom in described crust of the device (4).
5. mechanical reduction device according to claim 4, is characterized in that, described division dish (3) comprises the sector disk of multiple different fan shape center angles angle, and device different division ratios according to demand select different sector disks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146408.XU CN204508166U (en) | 2015-03-13 | 2015-03-13 | Machinery reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146408.XU CN204508166U (en) | 2015-03-13 | 2015-03-13 | Machinery reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508166U true CN204508166U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520146408.XU Active CN204508166U (en) | 2015-03-13 | 2015-03-13 | Machinery reduction device |
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| CN (1) | CN204508166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743352A (en) * | 2015-03-13 | 2015-07-01 | 长沙开元仪器股份有限公司 | Mechanical reduction and division device |
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2015
- 2015-03-13 CN CN201520146408.XU patent/CN204508166U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743352A (en) * | 2015-03-13 | 2015-07-01 | 长沙开元仪器股份有限公司 | Mechanical reduction and division device |
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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 |
Effective date of registration: 20190524 Address after: No. 1259 Liangtang East Road, Xingsha Industrial Base, Changlong Street, Changsha Economic and Technological Development Zone, Hunan Province Patentee after: Kaiyuan Instrument Co., Ltd., Changsha Address before: 410100 No. 172 Kaiyuan Road, Changsha economic and Technological Development Zone, Hunan Patentee before: Changsha Kaiyuan Instruments Co., Ltd. |
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| TR01 | Transfer of patent right |