CN2426764Y - Two-stage hard roller type crusher - Google Patents
Two-stage hard roller type crusher Download PDFInfo
- Publication number
- CN2426764Y CN2426764Y CN 00223415 CN00223415U CN2426764Y CN 2426764 Y CN2426764 Y CN 2426764Y CN 00223415 CN00223415 CN 00223415 CN 00223415 U CN00223415 U CN 00223415U CN 2426764 Y CN2426764 Y CN 2426764Y
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- roller
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- crushing
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Abstract
The utility model discloses a two-stage hard roller type crusher; the improvement is that a hard crushing way is adopted, namely, the interval between rollers in the process of crushing is constant, and the difference of granularity output is small. The utility model adopt two-stage crushing, and is provided with two groups of roller drums which are arranged up and down. The materials are crushed by the lower stage roller drum after crushed by the upper group of the roller drum, and the materials can reach the required granularity with twice continuous crushing. The utility model also adopts a differential speed principle, which enhances two to three times of the rotary speed of the roller drums. With the measures, the output is increased, and no requirement of material moisture content exists.
Description
The utility model relates to kibbler roll.
The primary structure of existing kibbler roll comprises the feed hopper that is located at the machine top, is located at the outer casing of roller, two rollers, and the driving-belt of connection motor and roller, the sieve plate of roller below, the frame that supports each parts constitutes.Material enters between two rollers from feed hopper, roll through roller, with its material fragmentation, the crumbling method that adopts is the elasticity fragmentation, be characterized in that being provided with spring at the rear of two rollers plays cushioning effect, spacing in shattering process between two rollers is all changing at any time, and the granularity of material also changes with the variation of spacing.
The weak point of the kibbler roll of said structure is: 1, because of having adopted the elasticity crumbling method, broken raw meal particle size value difference is different big, the sorting of need sieving; 2, the roller rotating speed is low, below 250 rev/mins, yields poorly; 3, tight to the moisture requirement of material, humidity of materials is big, can't sieve after the fragmentation, has a strong impact on output.
The purpose of this utility model is the weak point that overcomes above-mentioned kibbler roll, and the kibbler roll of the rigid fragmentation of a kind of two-stage is provided.
The technical solution of the utility model is to adopt rigid crumbling method, the spring at roller bearing seat rear is removed, roller is fixedly mounted on the frame, make the spacing between the roller constant in shattering process, being provided with adjusting screw(rod) before and after each roller, regulate the granularity of discharging in order to regulate the spacing between the roller; Its roller is made of two groups of rollers that are arranged above and below, material is after the fragmentation of upper level roller, fall between the next stage roller, broken once more, make the double fragmentation of its material, meet the requirements of granularity, the technical program has also adopted the differential technology, improve the rotating speed of roller, one roller rotating speed brought up to≤700 rev/mins, the rotating speed of another roller that matches brings up to≤550 rev/mins its differ within rotating speed≤150 rev/min.
The drawing explanation.
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is a schematic top plan view of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment).
With reference to Fig. 1, shown in Figure 2, feed hopper 1 is located at the complete machine top, is connected with casing 4, and several reinforcements 5 are arranged on casing 4, and to increase the intensity of casing 4, casing 4 is connected with frame 7.With reference to shown in Figure 1, roller has 4 2-1-2-4, roller 2-1 with and roller 2-2 be one group, be one-level; Roller 2-3 and roller 2-4 are one group, are secondary; (or overlapping) arranges about first group and the second group of roller, and roller 2-1～2-4 is contained on the bearing block 3, and bearing block 3 is fixed on the frame 7.The material that enters from feed hopper 1 falls between second group of roller 2-3,2-4 after first group of roller 2-1,2-2 fragmentation, and broken once more, continuous 2 grades (or 2 times) fragmentations make material meet the requirements of granularity.In shattering process, the spacing between each roller is constant, is called rigid fragmentation.
With reference to Fig. 2, shown in Figure 1, roller 2-1～2-4 is contained on the bearing block 3, on bearing block 3 both sides adjusting screw(rod) 9 is arranged, and by the position of regulating shaft bearing 3, thereby regulates spacing between each roller, and the spacing between its roller can be regulated arbitrarily between 1-60mm.
With reference to Fig. 1, shown in Figure 2, motor 6 is located on the frame 7, and motor 6-1 drives roller 2-4 by driving-belt 8-1, and roller 2-4 drives roller 2-2 by driving-belt 8-4 again; Motor 6-2 drives roller 2-3 by driving-belt 8-2, and roller 2-3 drives roller 2-1 by driving-belt 8-3 again.Four rollers are not that two parallel rollers are differential (as 2-1 and 2-2) with speed up and down, and the rotating speed of roller can be adjusted between 700 rev/mins and 250 rev/mins, but the differential of two rollers≤150 rev/min.
Advantage of the present utility model: 1, owing to having adopted the rigid fragmentation of two-stage, can be with 50 The material primary fragmentation of-300mm is to the pellet of≤2mm, average input and output material granularity it Than 30-36 doubly, and go out granularity and between 1-60mm, can arbitrarily regulate; 2, by In having adopted differential principle and rigid pulverizing, improve rotating speed 2-3 doubly, reduced zero load, Take full advantage of F=MV2Principle material is ceaselessly overturn, increased the rubbing fragmentation, Thereby improved output.
3, in shattering process, each roller rotating speed is different and produce relatively cleaning, thereby Not sticking not stifled, to the requirement of material exclusion.
4, owing to a machine two-stage crushing, feed size≤300mm, directly broken so do not want vibration screening.
Claims (1)
1, its structure of the rigid kibbler roll of a kind of two-stage comprises feed hopper, frame, rack-mounted motor, the casing that is connected with frame, the driving-belt that connects motor and roller, rack-mounted bearing block is characterized in that also comprising being two groups of rollers arranging up and down, regulates the adjusting screw(rod) of spacing between the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223415 CN2426764Y (en) | 2000-06-16 | 2000-06-16 | Two-stage hard roller type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00223415 CN2426764Y (en) | 2000-06-16 | 2000-06-16 | Two-stage hard roller type crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426764Y true CN2426764Y (en) | 2001-04-18 |
Family
ID=33587967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00223415 Ceased CN2426764Y (en) | 2000-06-16 | 2000-06-16 | Two-stage hard roller type crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426764Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301904A (en) * | 2013-05-30 | 2013-09-18 | 中华人民共和国北海出入境检验检疫局 | Safe and explosion-proof pyrotechnic composition milling device |
| CN108262132A (en) * | 2017-12-25 | 2018-07-10 | 王宝珠 | A kind of efficient grinding device of thick chilli sauce preparation |
-
2000
- 2000-06-16 CN CN 00223415 patent/CN2426764Y/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103301904A (en) * | 2013-05-30 | 2013-09-18 | 中华人民共和国北海出入境检验检疫局 | Safe and explosion-proof pyrotechnic composition milling device |
| CN103301904B (en) * | 2013-05-30 | 2015-04-15 | 中华人民共和国北海出入境检验检疫局 | Safe and explosion-proof pyrotechnic composition milling device |
| CN108262132A (en) * | 2017-12-25 | 2018-07-10 | 王宝珠 | A kind of efficient grinding device of thick chilli sauce preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGYOU HUANGLONG CRASH CONVEY EQUIPMENT MANUFAC Free format text: FORMER OWNER: LI SHOUHAI Effective date: 20040604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040604 Address after: 621700 Huichang West Road, Jiangyou Industrial Development Zone, Sichuan Patentee after: Jiangyou Huanglong Crusher & Conveyer Manufacturing Co. Ltd. Address before: 628017 Guangyuan Huanglong Electromechanical Equipment Manufacturing Co., Ltd., 42 Park Street, Sichuan, Guangyuan Patentee before: Li Shouhai |
|
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20060210 Decision number of declaring invalidation: 8145 |