CN200945440Y - Grinder capable of adjusting gap between hammer and sieve - Google Patents
Grinder capable of adjusting gap between hammer and sieve Download PDFInfo
- Publication number
- CN200945440Y CN200945440Y CN 200620076364 CN200620076364U CN200945440Y CN 200945440 Y CN200945440 Y CN 200945440Y CN 200620076364 CN200620076364 CN 200620076364 CN 200620076364 U CN200620076364 U CN 200620076364U CN 200945440 Y CN200945440 Y CN 200945440Y
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- CN
- China
- Prior art keywords
- hammer
- sieve
- pulverizer
- gap
- sieve plate
- 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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a grinder capable of adjusting gap between hammer and sieve, which comprises a spindle arranged horizontally on two brackets, a crusher body arranged between the two brackets, a plurality of hammer rack boards arranged intervally on the spindle and vertical with the spindle and a bolt axle hole arranged on each hammer rack board, wherein, a hammer sheet is arranged on the hammer rack board by a bolt axle which goes though the bolt axle hole. The circumference of the hammer sheet is provided with a sieve plate, gap is arranged between the sieve plate and the hammer sheet. The upside the sieve plate has a feeding mouth. The sieve plate is fixed on the crusher body by a press mechanism, wherein, an adjustment mechanism is arranged between the two brackets and the crusher body separately, relative position of which can be adjusted along vertical direction. The utility model can freely adjust the hammer-sieve gap by the adjust mechanism to keep the best crash efficiency when the crusher crushes different materiel or uses sieve plate with different aperture diameters.
Description
Technical field
The utility model relates to the disintegrating apparatus in a kind of grain feed mechanical field, particularly a kind of pulverizer.
Background technology
Existing pulverizer, comprise the main shaft that is horizontally set on the two stands, be fixed with the pulverizer body between the two stands, be arranged at intervals with the some hammer frame plates perpendicular to main shaft on the main shaft, hammer frame plate is provided with pin shaft hole, and the bearing pin of hammer leaf through passing pin shaft hole is installed on the hammer frame plate, the hammer leaf periphery is provided with the sieve plate that fixes with the pulverizer body, leave the gap between sieve plate and the hammer leaf, charging aperture is left on sieve plate top, and sieve plate is fixed in pulverizer body inboard by hold-down mechanism.During work, main shaft rotates, drive the hammer leaf high-speed motion, to hit broken from the material that charging aperture comes, the effect of sieve plate has been two, one is for to sieve the material of particle diameter less than hole on the sieve plate, it is two for stopping and reflect the material of big particle diameter, make it enter the scope that impacts of hammer leaf, carry out once more broken, in theory, pulverize different materials and need different hammer sieve gaps (hammer leaf is to the distance between the sieve plate), slightly eccentric setting the between the hammer sieve of the prior art, therefore, hammer sieve gap is not to equate everywhere, because sieve plate top is charging aperture, so the problem in sieve gap can not occur hammering into shape on top, the hammer sieve gap here mainly refers to the gap of hammer leaf and sieve plate bottom, existing pulverizer has only by changing the position of hammer leaf on hammer frame plate in the time of need changing hammer sieve gap and could realize, the pin shaft hole of a plurality of different centre-to-centre spacing promptly is set on hammer frame plate, by realizing the gap adjustment of hammer sieve in the pin shaft hole that hammer leaf is installed in different centre-to-centre spacing, yet, the pin shaft hole of different centre-to-centre spacing has only limited quantity on the hammer frame plate, and changing hammer leaf place pin shaft hole wastes time and energy, and different raw material or when using the sieve plate of different sieve apertures to pulverize, hammer sieve gap is very big to the influence of crush efficiency, so the hammer of the pin shaft hole adjustment by different centre-to-centre spacing sieve gap is extremely inconvenient and can't accomplish any adjustment in gap, has influenced crush efficiency and operating time.
The utility model content
The purpose of this utility model provides the pulverizer that can adjust hammer sieve gap, can be at any time and adjust hammer sieve gap arbitrarily, and make pulverizer pulverize different material or can keep best crush efficiency when using the sieve plate in different apertures.
For achieving the above object, the pulverizer of adjusting hammer sieve gap described in the utility model, comprise the main shaft that is horizontally set on the two stands, be provided with the pulverizer body between the two stands, be arranged at intervals with some hammer frame plates on the main shaft perpendicular to main shaft, each hammer frame plate is provided with pin shaft hole, the bearing pin of hammer leaf through passing pin shaft hole is installed on the hammer frame plate, the hammer leaf periphery is provided with sieve plate, leave the gap between sieve plate and the hammer leaf, charging aperture is left on sieve plate top, and sieve plate is fixed on the pulverizer body through hold-down mechanism, is respectively equipped with the guiding mechanism that can vertically regulate relative position between described two stands and the pulverizer body.
What above-mentioned guiding mechanism can comprise on support and the pulverizer body that level separately stretches out two is connected and fixed part, two are connected and fixed and uprightly are provided with connecting screw rod between the part, connecting screw rod root and two is connected and fixed one of part and fixes, the connecting screw rod end is passed another and is connected and fixed part, and described another is connected and fixed part and is respectively equipped with the adjusting nut that is meshed with connecting screw rod in both sides up and down.
For keeping the stable of pulverizer body, also be provided with chute and the slide block that cooperatively interacts between described support and the pulverizer body, the chute direction parallels with connecting screw rod, and one of slide block and chute are any is arranged on the support, and corresponding another parts are arranged on the pulverizer body.When governor weight sieve gap, slide block moves in chute, plays good guide, but when work, chute restriction slide block can be avoided the swing of pulverizer body, plays stabilization.
During the utility model work, can regulate the pulverizer body up or down by guiding mechanism, the sieve plate that is fixed on the pulverizer body is moved up and down, and hammer leaf radially with the support relative fixed, therefore, can sieve the gap by governor weight by guiding mechanism, during adjusting, as long as unclamp the corresponding adjusting nut on the connecting screw rod, to be connected and fixed part upwards stubborn or downward the twisting of adjusting nut of both sides up and down, then hammer sieve gap reduces or increases, compared with prior art, the utility model is because can be at any time and adjust hammer sieve gap arbitrarily, makes pulverizer pulverize different material or can keep best crush efficiency when using the sieve plate in different apertures.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 be among Fig. 1 A-A to view;
Fig. 3 is the partial enlarged drawing of B among Fig. 1;
Fig. 4 is that the C of Fig. 1 is to the partial structurtes schematic diagram;
Wherein, 1 hammer leaf, 2 bearing pins, 3 pulverizer bodies, 4 hammer frame plates, 5 main shafts, 6 supports, 7 connecting screw rods, 8 sieve plates, 9 sieve plate hold-down mechanisms, 10 are connected and fixed part, 11 adjusting nuts, 12 slide blocks, 13 plate washers.
The specific embodiment
As figure, for adjusting the pulverizer in hammer sieve gap, comprise the main shaft 5 that is horizontally set on the two stands 6, main shaft 5 is installed on the two stands 6 through bearing and bearing block, make main shaft 5 axial restraints, and it is free to rotate, be provided with pulverizer body 3 between the two stands 6, be arranged at intervals with the some hammer frame plates 4 perpendicular to main shaft 5 on the main shaft 5, each hammer frame plate 4 is provided with pin shaft hole, and the bearing pin 2 of hammer leaf 1 through passing pin shaft hole is installed on the hammer frame plate 4, hammer leaf 1 periphery is provided with sieve plate 8, leave the gap between sieve plate 8 and the hammer leaf 1, charging aperture is left on sieve plate 8 tops, is used for charging; Sieve plate 8 is fixed on the pulverizer body 3 through sieve plate hold-down mechanism 9, be provided with the guiding mechanism that vertically to regulate relative position respectively between two stands 6 and the pulverizer body 3, what guiding mechanism comprised on support 6 and the pulverizer body 3 that level separately stretches out two is connected and fixed part 10, two are connected and fixed and uprightly are provided with connecting screw rod 7 between the part 10, connecting screw rod 7 roots and two are connected and fixed one of part 10 and fix, connecting screw rod 7 ends are passed another and are connected and fixed part, described another is connected and fixed part and is respectively equipped with the adjusting nut 11 that is meshed with connecting screw rod 7 in both sides up and down, also be provided with the chute and the slide block 12 that cooperatively interact between support and the pulverizer body, the chute direction parallels with connecting screw rod, chute is formed by the gap between two baffle plates that are parallel to each other 13, baffle plate 13 is fixed on the pulverizer body, slide block 12 is fixed on the support, and above-mentioned slide block 12 and baffle plate 13 positions also can exchange.
During adjusting, as long as unclamp the corresponding adjusting nut 11 on the connecting screw rod 7, the adjusting nut that is connected and fixed the part downside is upwards twisted, then hammer sieve gap reduces, and the adjusting nut that is connected and fixed the part downside is twisted downwards, and sieve plate moves down under the gravity effect, then hammer sieve gap increases, after adjustment is finished,, promptly finish the adjustment in hammer sieve gap with another adjusting nut locking; During governor weight sieve gap, chute, slide block play the guiding role; During pulverizer work, chute, slide block play stabilization.
Claims (4)
1, can adjust the pulverizer in hammer sieve gap, comprise the main shaft that is horizontally set on the two stands, be provided with the pulverizer body between the two stands, be arranged at intervals with some hammer frame plates on the main shaft perpendicular to main shaft, each hammer frame plate is provided with pin shaft hole, the bearing pin of hammer leaf through passing pin shaft hole is installed on the hammer frame plate, the hammer leaf periphery is provided with sieve plate, leave the gap between sieve plate and the hammer leaf, charging aperture is left on sieve plate top, sieve plate is fixed on the pulverizer body through hold-down mechanism, it is characterized in that: be respectively equipped with the guiding mechanism that can vertically regulate relative position between described two stands and the pulverizer body.
2, the pulverizer of adjusting hammer sieve gap according to claim 1, it is characterized in that: what described guiding mechanism comprised on support and the pulverizer body that level separately stretches out two is connected and fixed part, two are connected and fixed and uprightly are provided with connecting screw rod between the part, connecting screw rod root and two is connected and fixed one of part and fixes, the connecting screw rod end is passed another and is connected and fixed part, and described another is connected and fixed part and is respectively equipped with the adjusting nut that is engaged on the connecting screw rod in both sides up and down.
3, the pulverizer of adjusting hammer sieve gap according to claim 1, it is characterized in that: also be provided with chute and the slide block that cooperatively interacts between described support and the pulverizer body, the chute direction parallels with connecting screw rod, one of slide block and chute are any is arranged on the support, and corresponding another parts are arranged on the pulverizer body.
4, the pulverizer of adjusting hammer sieve gap according to claim 3 is characterized in that: described chute is made of the gap between the two parallel mutually link stoppers, and link stopper is fixed on the pulverizer body, and slide block is fixed on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076364 CN200945440Y (en) | 2006-09-06 | 2006-09-06 | Grinder capable of adjusting gap between hammer and sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620076364 CN200945440Y (en) | 2006-09-06 | 2006-09-06 | Grinder capable of adjusting gap between hammer and sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945440Y true CN200945440Y (en) | 2007-09-12 |
Family
ID=38732501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620076364 Expired - Fee Related CN200945440Y (en) | 2006-09-06 | 2006-09-06 | Grinder capable of adjusting gap between hammer and sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945440Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102049331A (en) * | 2010-09-15 | 2011-05-11 | 棕榈园林股份有限公司 | Soil crusher for crushing garden plant seedling culture soil |
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN102350393A (en) * | 2011-11-10 | 2012-02-15 | 蒋道利 | Regulation device for gap between sieve plate and hammer head of hammer crusher |
| CN102527473A (en) * | 2012-01-20 | 2012-07-04 | 宁波开诚生态技术有限公司 | Efficient closed mechanical pulverizer |
| CN106694191A (en) * | 2016-12-13 | 2017-05-24 | 顾广才 | Smashing device for cement machining |
| CN109126991A (en) * | 2018-09-17 | 2019-01-04 | 镇江市科瑞制样设备有限公司 | A kind of automatic replacement sieve plate crusher |
| CN109985705A (en) * | 2019-04-04 | 2019-07-09 | 广州市联冠机械有限公司 | A kind of efficiency crushing equipment |
| CN110064465A (en) * | 2019-05-08 | 2019-07-30 | 宁夏龙海诚农牧机械制造有限公司 | A kind of hominy mill |
| CN110124800A (en) * | 2019-06-28 | 2019-08-16 | 自贡市北斗水泥有限公司 | A kind of method of dry production lime stone Machine-made Sand |
-
2006
- 2006-09-06 CN CN 200620076364 patent/CN200945440Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102125882A (en) * | 2010-01-19 | 2011-07-20 | 上海跃琴机械制造有限公司 | Adjustable crusher |
| CN102125882B (en) * | 2010-01-19 | 2015-09-16 | 上海姚琴机械制造有限公司 | A kind of adjustable crusher |
| CN102049331A (en) * | 2010-09-15 | 2011-05-11 | 棕榈园林股份有限公司 | Soil crusher for crushing garden plant seedling culture soil |
| CN102350393A (en) * | 2011-11-10 | 2012-02-15 | 蒋道利 | Regulation device for gap between sieve plate and hammer head of hammer crusher |
| CN102527473A (en) * | 2012-01-20 | 2012-07-04 | 宁波开诚生态技术有限公司 | Efficient closed mechanical pulverizer |
| CN106694191A (en) * | 2016-12-13 | 2017-05-24 | 顾广才 | Smashing device for cement machining |
| CN109126991A (en) * | 2018-09-17 | 2019-01-04 | 镇江市科瑞制样设备有限公司 | A kind of automatic replacement sieve plate crusher |
| CN109985705A (en) * | 2019-04-04 | 2019-07-09 | 广州市联冠机械有限公司 | A kind of efficiency crushing equipment |
| CN110064465A (en) * | 2019-05-08 | 2019-07-30 | 宁夏龙海诚农牧机械制造有限公司 | A kind of hominy mill |
| CN110124800A (en) * | 2019-06-28 | 2019-08-16 | 自贡市北斗水泥有限公司 | A kind of method of dry production lime stone Machine-made Sand |
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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: 20070912 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |