CN202778585U - Double-toothed roller crusher with scraper device - Google Patents
Double-toothed roller crusher with scraper device Download PDFInfo
- Publication number
- CN202778585U CN202778585U CN 201220406415 CN201220406415U CN202778585U CN 202778585 U CN202778585 U CN 202778585U CN 201220406415 CN201220406415 CN 201220406415 CN 201220406415 U CN201220406415 U CN 201220406415U CN 202778585 U CN202778585 U CN 202778585U
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- roller
- double
- scraper
- frame
- crusher
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Abstract
The utility model provides a double-toothed roller crusher with a scraper device and relates to an auxiliary device for the double-toothed roller crusher. The utility model provides the double-toothed roller crusher with the scraper device, which can automatically clear materials adhered between roller teeth, so that the double-toothed roller crusher has an automatic clearing function and has a good effect in actual use, the application range of the equipment is enlarged and a key problem in the related technical process is solved. According to the utility model, the double-toothed roller crusher with the scraper device comprises a frame, wherein an electric motor is arranged beside the frame; through a belt, the electric motor drives a fixed working roller on the frame by a speed reducer; the fixed working roller is connected with a movable working roller on the frame through a connecting plate gearbox on the other side of the frame; a plurality of crushing toothed plates are coated on the surfaces of the fixed working roller and the movable working roller; roller teeth are arranged on the crushing toothed plates; and the double-toothed roller crusher is characterized in that scraper plates are arranged under the fixed working roller and the movable working roller in a radial direction, scraper teeth are arranged on the scraper plates, and the scraper teeth correspond to the roller teeth on the fixed working roller and the movable working roller.
Description
Technical field
The utility model relates to a kind of servicing unit of double-geared roller crusher.
Background technology
Double-geared roller crusher is to be widely used in the equipment that mine and metallurgy industry are used for material crushing, is undertaking in process of production the function with material crushing.
Double-geared roller crusher is a kind of of double-roll crusher.Work roll surface is cast with the roller tooth of arrangement, and when two rollers rotated in opposite directions, by frictional force and action of gravitation, the lump material that the top feed opening the is fallen crusher chamber of nipping made that material is squeezed, splitting and be crushed to the certain specification size, for next procedure.The size of granularity is determined by the gap length between the two work discaling rolls after broken.The quantity of adjusting pad between stationary roll bearing and the movable roll bearing block is the gap length between capable of regulating two rollers.
Double-geared roller crusher is rotated through actuator drives steady job roller by motor when operation, and drives the together in opposite directions rotation of active operation roller by the connecting plate gear-box, finishes the crushing function of material.
Be illustrated below in conjunction with 3 pairs of existing double-geared roller crushers of accompanying drawing.Motor 101 provides power, drives steady job roller 104 by belt 102 through decelerator 103 and rotates; Simultaneously, steady job roller 104 links to each other with active operation roller 105 by connecting plate gear-box 106, drives active operation roller 105 and together rotates in opposite directions.On the surface of steady job roller 104 and active operation roller 105 some broken tooth plates 107 are installed, when two rollers rotate in opposite directions, by frictional force and action of gravitation, the lump material that the top feed opening the is fallen crusher chamber of nipping makes that material is squeezed, splitting and fragmentation.
The deficiency of above-mentioned existing double-geared roller crusher is: the disintegrating machine of this structure is only applicable to the fragmentation of drying, bulk material, has certain limitation in the application.When broken material is moisture higher, and when having certain viscosity, disintegrating machine during operation, material can stick to the roller between cog, and along with the rotation of roller and squeezing action repeatedly, makes compacted, the compacting of the material that sticks to the roller between cog, can not discharge by self falling, lose crushing function.And finally cause the disintegrating machine epicoele to stop up, double-geared roller crusher can not be worked on.
The utility model content
The utility model is exactly for the problems referred to above, provide a kind of for the double-geared roller crusher with scraper of kicker cylinder between cog adhered materials voluntarily, make double-geared roller crusher have the self-cleaning function, improved the range of application of this kind equipment, reality is respond well in using, and has solved the key issue of relevant technological process.
In order to realize above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, the utility model comprises frame, the side of frame is provided with motor, motor is by the steady job roller of belt on the decelerator drive chassis, and the steady job roller links to each other with active operation roller on the frame by the connecting plate gear-box on the frame opposite side; Some broken tooth plates are wrapped up on the surface of steady job roller and active operation roller, on the broken tooth plate with the roller tooth, its structural feature is: below described steady job roller and active operation roller, the footpath upwards respectively is provided with a scraper plate, all with scraping teeth, the roller tooth on scraping teeth and steady job roller and the active operation roller is corresponding on the scraper plate.It is corresponding with groove between two adjacent scraping teeth on the scraper plate to be the roller tooth, and scraping teeth is corresponding with the space between the axial two adjacent roller teeth.
Particularly, described scraper plate is fixed on the below of frame by the angle steel of both sides.Be that a right-angle side of angle steel and a side of scraper plate fix by bolt, another right-angle side of angle steel is bolted on the frame.
As a kind of preferred version of the present utility model, have strip slot on the right-angle side of described angle steel; By this strip slot is set, comes distance between dancer rools tooth and scraping teeth with this, and then be fixed by bolts on the frame; For example, scrape behind the odontotripsis and also can compensate by the position of adjusting scraper plate.In addition, on the right-angle side that strip slot both can be arranged on scraper plate links to each other, also can be arranged on right-angle side that frame links to each other on.
As another kind of preferred version of the present utility model, described scraper plate can be arranged on and the vertical guide of steady job roller or active operation roller between be in 0-45 ° the angular range, and the scraping teeth of scraper plate is positioned at the minimum point of steady job roller or active operation roller, staggered with the roller tooth of minimum point, and should be symmetrically set with axis between two scraper plates; To reach the scraper effect.Further, the gap of described scraping teeth and roller tooth is 5-10mm; After scraper plate uses a period of time wearing and tearing, can pass through strip slot, come distance between dancer rools tooth and scraping teeth with this, compensate adjustment.
As another kind of preferred version of the present utility model, described scraper plate adopts different materials; To improve the service life of scraper plate.Field trial shows that when adopting common Q 235A material, the scraper plate wearing and tearing are very fast, and service life is greatly about 30 days; When adopting high Chromador material, the life-span can reach six months.
The beneficial effects of the utility model compared with prior art: (1) adds scraper at existing double-geared roller crusher, has improved the range of application of this kind equipment, has solved the key issue of relevant technological process.The disintegrating machine of at present existing type is difficult to be applicable to clay pit, so needs to select special installation or increase process procedure to solve the sizing problem in the actual production.Process procedure and equipment investment have been simplified in the use of scraper in the utility model.
(2) result of use is good, and the scraper parts are few, simple in structure, economical and practical: scraper is set, has solved the problem of roller between cog sizing impact fragmentation and discharge; Simultaneously simple in structure, processing cost is low, and is easy for installation, on the structure of original equipment without impact.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scraper plate installation site schematic diagram.
Fig. 3 is existing double-geared roller crusher structural representation.
In the accompanying drawing 1,1 is that scraper plate, 2 is that angle steel, 3 is that bolt, 4 is that strip slot, 5 is scraping teeth.
In the accompanying drawing 3,101 is that motor, 102 is that belt, 103 is that decelerator, 104 is that steady job roller, 105 is that active operation roller, 106 is that connecting plate gear-box, 107 is that broken tooth plate, 108 is that frame, 109 is the roller tooth.
The specific embodiment
The utility model comprises frame 108, the side of frame 108 is provided with motor 101, motor 101 is by the steady job roller 104 of belt 102 on decelerator 103 drive chassis, and steady job roller 104 links to each other with active operation roller 105 on the frame 108 by the connecting plate gear-box 106 on frame 108 opposite sides; Some broken tooth plates 107 are wrapped up on the surface of steady job roller 104 and active operation roller 105, on the broken tooth plate 107 with roller tooth 109, below described steady job roller 104 and active operation roller 105, the footpath upwards respectively is provided with a scraper plate 1, all with scraping teeth 5, scraping teeth 5 is corresponding with the roller tooth 109 on steady job roller 104 and the active operation roller 105 on the scraper plate 1.
Described scraper plate 1 is fixed on the below of frame 108 by the angle steel 2 of both sides.Be that a right-angle side of angle steel 2 and a side of scraper plate 1 fix by bolt 3, another right-angle side of angle steel 2 is fixed on the frame 108 by bolt 3.
Have strip slot 4 on the right-angle side of described angle steel 2.
Described scraper plate 1 be arranged on and the vertical guide of steady job roller 104 or active operation roller 105 between be in 0-45 ° the angular range, and the scraping teeth 5 of scraper plate 1 is positioned at the minimum point of steady job roller 104 or active operation roller 105, staggered with the roller tooth 109 of minimum point, and should be symmetrically set with axis between two scraper plates 1; Described scraping teeth 5 is 5-10mm with the gap 109 of roller tooth 109.
Described scraper plate 1 adopts material carbon structural steel Q235A, or high Chromador.
Below in conjunction with description of drawings concrete use procedure of the present utility model: four angle steel 2 are fixedly mounted on the frame 108 below madial walls of double-geared roller crusher, and the footpath that is positioned at vertically steady job roller 104 or active operation roller 105 upwards.Then, the scraper plate 1 of sheet is installed in respectively between two relative angle steel 2, the relative distance that the scraping teeth 5 of adjustment scraper plate 1 and steady job roller 104 or active operation roller 105 top roll teeth are 109 guarantees that it does not have to interfere, and leaves certain gap when work is rotated and between the scraper plate 1.At last, with bolt 3 scraper plate 1 is positioned in the strip slot 4, is fixed on the frame 2, namely finished installment work.
Claims (6)
1. the double-geared roller crusher that has scraper, comprise frame (108), the side of frame (108) is provided with motor (101), motor (101) is by the steady job roller (104) of belt (102) on decelerator (103) drive chassis, and steady job roller (104) links to each other with active operation roller (105) on the frame (108) by the connecting plate gear-box (106) on frame (108) opposite side; Some broken tooth plates (107) are wrapped up on the surface of steady job roller (104) and active operation roller (105), broken tooth plate (107) is upper with roller tooth (109), it is characterized in that: upwards respectively be provided with a scraper plate (1) at described steady job roller (104) and active operation roller (105) below, footpath, all with scraping teeth (5), scraping teeth (5) is corresponding with the roller tooth (109) on steady job roller (104) and the active operation roller (105) on the scraper plate (1).
2. the double-geared roller crusher with scraper according to claim 1, it is characterized in that: described scraper plate (1) is fixed on the below of frame (108) by the angle steel (2) of both sides.
3. the double-geared roller crusher with scraper according to claim 2 is characterized in that: have strip slot (4) on the right-angle side of described angle steel (2).
4. the double-geared roller crusher with scraper according to claim 3, it is characterized in that: described scraper plate (1) be arranged on and the vertical guide of steady job roller (104) or active operation roller (105) between be in 0-45 ° the angular range, and the scraping teeth (5) of scraper plate (1) is positioned at the minimum point of steady job roller (104) or active operation roller (105), staggered with the roller tooth (109) of minimum point, and should be symmetrically set with axis between two scraper plates (1).
5. the double-geared roller crusher with scraper according to claim 4 is characterized in that: described scraping teeth (5) is 5-10mm with the gap (109) of roller tooth (109).
6. the double-geared roller crusher with scraper according to claim 5 is characterized in that: described scraper plate (1) employing material carbon structural steel Q235A, or high Chromador.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406415 CN202778585U (en) | 2012-08-16 | 2012-08-16 | Double-toothed roller crusher with scraper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406415 CN202778585U (en) | 2012-08-16 | 2012-08-16 | Double-toothed roller crusher with scraper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202778585U true CN202778585U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406415 Expired - Fee Related CN202778585U (en) | 2012-08-16 | 2012-08-16 | Double-toothed roller crusher with scraper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202778585U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549637A (en) * | 2015-01-09 | 2015-04-29 | 张文启 | Double-lever crusher |
| CN105032540A (en) * | 2015-09-01 | 2015-11-11 | 常熟中材装备重型机械有限公司 | Toothed roll crusher |
| CN105769569A (en) * | 2016-05-13 | 2016-07-20 | 长沙永乐康仪器设备有限公司 | Pill-rolling roller device for full-automatic miniature pill making machine |
| CN106038301A (en) * | 2016-05-13 | 2016-10-26 | 长沙永乐康仪器设备有限公司 | Full-automatic small strip-free pelleting machine |
| CN109513502A (en) * | 2018-11-12 | 2019-03-26 | 云南同云科贸有限公司 | A kind of useless film shredder |
| CN111319164A (en) * | 2020-03-10 | 2020-06-23 | 钟奶英 | Foamed plastic crushing and recycling equipment |
| CN115007258A (en) * | 2022-06-05 | 2022-09-06 | 中国矿业大学(北京) | Toothed roller crusher for soil |
-
2012
- 2012-08-16 CN CN 201220406415 patent/CN202778585U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549637A (en) * | 2015-01-09 | 2015-04-29 | 张文启 | Double-lever crusher |
| CN105032540A (en) * | 2015-09-01 | 2015-11-11 | 常熟中材装备重型机械有限公司 | Toothed roll crusher |
| CN105769569A (en) * | 2016-05-13 | 2016-07-20 | 长沙永乐康仪器设备有限公司 | Pill-rolling roller device for full-automatic miniature pill making machine |
| CN106038301A (en) * | 2016-05-13 | 2016-10-26 | 长沙永乐康仪器设备有限公司 | Full-automatic small strip-free pelleting machine |
| CN109513502A (en) * | 2018-11-12 | 2019-03-26 | 云南同云科贸有限公司 | A kind of useless film shredder |
| CN111319164A (en) * | 2020-03-10 | 2020-06-23 | 钟奶英 | Foamed plastic crushing and recycling equipment |
| CN115007258A (en) * | 2022-06-05 | 2022-09-06 | 中国矿业大学(北京) | Toothed roller crusher for soil |
| CN115007258B (en) * | 2022-06-05 | 2023-03-24 | 中国矿业大学(北京) | Toothed roller crusher for soil |
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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: 20130313 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |