CN2770777Y - Fully-closed anti-pollution jaw crusher - Google Patents
Fully-closed anti-pollution jaw crusher Download PDFInfo
- Publication number
- CN2770777Y CN2770777Y CN 200520006059 CN200520006059U CN2770777Y CN 2770777 Y CN2770777 Y CN 2770777Y CN 200520006059 CN200520006059 CN 200520006059 CN 200520006059 U CN200520006059 U CN 200520006059U CN 2770777 Y CN2770777 Y CN 2770777Y
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- China
- Prior art keywords
- jaw
- casing
- main shaft
- bearing
- fixed
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- 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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Abstract
The utility model discloses a fully-closed anti-pollution jaw crusher, which belongs to crushing machinery and aims to provide a crusher which can obstruct rays and prevent powder dust from escaping outwards without lubrication. The utility model comprises a belt pulley, a main shaft and a movable and a fixing jaws. Wall boards (12) are fixed to both sides of a crusher shell (13). The main shaft (20) which is provided with an eccentric wheel (17) is installed on two wall boards (12). The movable jaw (1) which is provided with a roller assembly (11) is installed on the eccentric wheel (17) through a movable jaw bearing (18) and a movable jaw cover (19). The fixing jaw (8) is fixed to the wall boards through an upper and a lower fixing jaw shafts (5) and (9). An adjusting screw (15) is installed on the wall boards (12) through a fixing nut (14). An adjusting nut (16) is installed on the crusher shell (13) and is used for pulling tightly the movable jaw (1) through a spring. The outer surface of the crusher shell (13) is provided with a sealed working box (4). The main shaft (20) is provided with the belt pulley (22). The utility model is mainly used toxic and harmful special industries of radioactivity, etc.
Description
Technical field: the utility model relates to a kind of disintegrating machine, relates in particular to a kind of hermetically sealed anti-pollution jaw crusher.
Background technology: at present, widely used jaw crusher mostly is Open architecture, has defectives such as dust is big, seriously polluted; Especially when processing, fragmentation have poisonous, harmful ore materials such as radioactivity, even more serious to the harm of operating personnel's health.In addition, the motor element of traditional jaw crusher adopts the mode of hydrodynamic lubrication more, needs often to add lubricating fluid, and causes material to pollute easily.
Summary of the invention: in order to overcome the deficiencies in the prior art, the utility model aims to provide a kind ofly can intercept ray, prevent that dust from escaping and do not need oil lubrication, hermetically sealed anti-pollution jaw crusher simple in structure.
The technical solution of the utility model comprise belt pulley, main shaft and moving, decide jaw, wallboard is separately fixed at the both sides of casing, the stage casing is provided with eccentric main shaft and is installed on two blocks of wallboards by bearing; The moving jaw that the roller assembly is equipped with in the lower end is installed on the eccentric wheel by moving jaw bearing and moving jaw lid, decides jaw and is fixed on two blocks of wallboards by upper and lower jaw-fixing shaft respectively; The adjusting screw(rod) that is installed on the wallboard by hold-down nut passes from casing, and the adjusting nut that has hook is installed on the casing and by spring by double-screw bolt and will moves the jaw tension; Be provided with airtight work box in the outside of casing, belt pulley be housed at the main shaft that from casing, work box, passes.
The side of described work box is provided with the handle hole that ribbon gymnastics is made gloves, is provided with sealing device between this case and the main shaft; Moving jaw bearing and described bearing are bearing with solid lubricant; Described two jaws are carved by jaw respectively and are fixed on moving jaw and decide on the jaw, and two blocks of liner plates are separately fixed on the wallboard; Feed hopper is fixed on the top of casing, is provided with material at following square jaw mouth place moving, that decide jaw and takes out.
Compared with the prior art, the utility model is isolated operator and pollution sources fully owing to installed a hermetic work box additional in the outside of whole casing, makes the operator avoid the infringement of harmful substance, has protected production environment effectively; In addition, owing to replaced fluid lubricated bearing with bearing with solid lubricant, thus effectively avoided the pollution of lubricating oil to material.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view among Fig. 1.
Among the figure: jaw-fixing shaft 5 jaws are carved 6 jaws 7 and decide jaw 8 lower jaw-fixing shafts 9 material and take out 10 roller assemblies, 11 wallboards, 12 casings, 13 hold-down nuts, 14 adjusting screw(rod)s, 15 adjusting nuts, 16 eccentric wheels, 17 moving jaw bearings 18 moving jaws and cover 19 main shafts, 20 sealing devices, 21 belt pulleys 22 and operate gloves 23 on moving jaw 1 liner plate 2 feed hoppers 3 work boxs 4
The specific embodiment: the utility model is described in further detail below in conjunction with specific embodiment:
In Fig. 1～2: two blocks of wallboards 12 are separately fixed at the both sides of casing 13, and main shaft 20 is installed on above-mentioned two blocks of wallboards by two bearings, and bearing cap seals two bearings.The stage casing of main shaft 20 is an eccentric wheel 17, and this is taken turns moving jaw bearing 18 is housed; The moving jaw 1 of roller assembly 11 is equipped with by moving the outer ring that jaw lid 19 is fixed on this bearing in the lower end.Decide that jaw 8 is fixed on two blocks of wallboards 12 obliquely by upper and lower jaw- fixing shaft 5,9 respectively and form the V-shape structure with moving jaw 1.The adjusting screw(rod) 15 that is installed on the wallboard 12 by hold-down nut 14 passes from casing 13; The adjusting nut 16 that has hook is installed on the casing 13 by double-screw bolt, and will move jaw 1 tension by spring, and the roller assembly 11 and the end face of adjusting screw(rod) 15 are kept in touch.The airtight work box 4 that is fixed on the workbench covers casing 13 integral body, at the main shaft 20 that passes from casing 13, work box 4 belt pulley 22 is housed.
For the ease of operating and preventing that harmful substances such as ray, dust from leaking, have handle hole in the side of work box 4, the glove port of operation gloves 23 docks with this handle hole; Between work box 4 and main shaft 20, be provided with sealing device 21.For fear of because of lubricating oil throws away contaminated material, move jaw bearing 18 and described bearing and be bearing with solid lubricant.In addition, at moving jaw 1 with decide to carve 6 by jaw respectively on the jaw 8 and be fixed with jaw 7, on two blocks of wallboards 12, be fixed with liner plate 2 respectively; Its objective is for the ease of maintenance and replacing consumable accessory.Feed intake for convenience and get material, feed hopper 3 is arranged, be provided with at moving jaw 1 and the following square jaw mouth place that decide jaw 8 and expect to take out 10 in the upper fixed of casing 13.
Claims (3)
1. hermetically sealed anti-pollution jaw crusher, comprise belt pulley, main shaft and move, decide jaw, it is characterized in that: wallboard (12) is separately fixed at the both sides of casing (13), and the main shaft (20) that the stage casing is provided with eccentric wheel (17) is installed on two blocks of wallboards (12) by bearing; The moving jaw (1) that roller assembly (11) is equipped with in the lower end is installed on the eccentric wheel (17) by moving jaw bearing (18) and moving jaw lid (19), decides jaw (8) and is fixed on two blocks of wallboards (12) by upper and lower jaw-fixing shaft (5), (9) respectively; The adjusting screw(rod) (15) that is installed on the wallboard (12) by hold-down nut (14) passes from casing (13), and the adjusting nut (16) that has hook is installed in casing (13) by double-screw bolt and upward and by spring will moves jaw (1) tension; Be provided with airtight work box (4) in the outside of casing (13), belt pulley (22) be housed at the main shaft (20) that from casing (13), work box (4), passes.
2. hermetically sealed anti-pollution jaw crusher according to claim 1 is characterized in that: the side of work box (4) is provided with the handle hole that ribbon gymnastics is done gloves (23), is provided with sealing device (21) between this case and the main shaft (20); Moving jaw bearing (18) and described bearing are bearing with solid lubricant.
3. hermetically sealed anti-pollution jaw crusher according to claim 1 and 2 is characterized in that: two jaws (7) are carved (6) by jaw respectively and are fixed on moving jaw (1) and decide on the jaw (8), and two blocks of liner plates (2) are separately fixed on the wallboard (12); Feed hopper (3) is fixed on the top of casing (13), is provided with at moving jaw (1), the following square jaw mouth place that decide jaw (8) and expects to take out (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006059 CN2770777Y (en) | 2005-03-30 | 2005-03-30 | Fully-closed anti-pollution jaw crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006059 CN2770777Y (en) | 2005-03-30 | 2005-03-30 | Fully-closed anti-pollution jaw crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2770777Y true CN2770777Y (en) | 2006-04-12 |
Family
ID=36704563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006059 Expired - Fee Related CN2770777Y (en) | 2005-03-30 | 2005-03-30 | Fully-closed anti-pollution jaw crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2770777Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104824811A (en) * | 2015-04-10 | 2015-08-12 | 浙江味之源食品有限公司 | Food crusher |
| CN107127004A (en) * | 2017-05-24 | 2017-09-05 | 香农工业设备制造南京有限公司 | A kind of double acting jaw crusher |
-
2005
- 2005-03-30 CN CN 200520006059 patent/CN2770777Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104824811A (en) * | 2015-04-10 | 2015-08-12 | 浙江味之源食品有限公司 | Food crusher |
| CN107127004A (en) * | 2017-05-24 | 2017-09-05 | 香农工业设备制造南京有限公司 | A kind of double acting jaw crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |