CN2402399Y - Vertical spindle impact fine crusher - Google Patents
Vertical spindle impact fine crusher Download PDFInfo
- Publication number
- CN2402399Y CN2402399Y CN 99234229 CN99234229U CN2402399Y CN 2402399 Y CN2402399 Y CN 2402399Y CN 99234229 CN99234229 CN 99234229 CN 99234229 U CN99234229 U CN 99234229U CN 2402399 Y CN2402399 Y CN 2402399Y
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Abstract
The utility model discloses an impact-type fine crushing machine with a vertical shaft, which is composed of a barrel body 1, a machine cover component 2, a belt pulley 4, a main shaft 5, a rotor component 12, a machine base component 16 and a lubricating-oil circulating system 13. The utility model has the advantages that the complete machine has small height; the utility model has good practicability strong reliability, and convenient maintenance, and can be suitable for the reconstruction of the existing building facilities, etc. The utility model can be widely used for the material crushing in the industry of metallurgy, building materials, chemical industry, coal, etc., and is especially suitable for crushing before cement is grinded; the utility model can increase yield, and reduce the specific power consumption of the cement, and thus the utility model is an ideal replacing product of the existing crushing machinery.
Description
The utility model relates to a kind of crushing mechanism, particularly a kind of novel vertical shaft impact fine crusher.
In existing vertical shaft impact fine crusher, top chock in the cover parts up protrudes, air bearing cover in the support component has long lining, the upper and lower end of cylindrical shell all leaves one section long idle space, thereby, its complete machine height is higher, can be subjected to the restriction of space when mounted, particularly can not be applicable to the transformation of existing plant and equipment.Simultaneously, its cylindrical shell is to be made of forward and backward half shell, and only preceding half shell can be opened, and so, when mounted, its directionality is stronger; And after loading onto counterpunch board, press strip and division board in the cylindrical shell, whole preceding half shell will be very heavy; Though, the structure that has adopted the load-bearing nut to add steel ball reduces the contact-making surface between upper and lower half hinge, reduce friction, but, in actual applications, because the gap between load-bearing nut and the joint pin exists, make and to break away between upper and lower half hinge, still exist bigger contact-making surface, thereby opening can be very difficult.When wearing and tearing greatly as if the counterpunch board on the later half shell, press strip and division board, preceding half shell must be fixed, the joint pin in the connection hinge between forward and backward half shell of dismantling unloads later half shell, could change, thereby, the ten minutes trouble.In addition, the lubricated of cover and support component middle (center) bearing is to adopt the mode of injecting lubricant grease, this in practice, on the one hand operation is very inconvenient, also is difficult on the other hand fill with, again on the one hand, in operation process, the temperature of bearing can be very high, can make lubricating grease liquefy, and then vaporization and escaping, even can make lubricant grease rotten.Thereby, can cause burning out of bearing because of the inefficacy of lubricating system, influence the reliability of complete machine.
The purpose of this utility model provides that a kind of complete machine height is lower, practicality good, good reliability, easy to maintenance and can be applicable to the novel vertical shaft impact fine crusher that existing plant and equipment is transformed.
The purpose of this utility model is achieved like this:
Include cylindrical shell (1), cover parts (2), belt pulley (4), main shaft (5), rotor part (12) and support component (16); The upper end of main shaft (5) wheel (4) that thongs, top installs cover parts (2), middle part cartridge rotor parts (12), the bottom is installed on support component (16) lining, and cylindrical shell (1) is contained between cover and support component (2) and (16);
A top chock (3) that the centre is recessed is arranged in a, the cover parts (2), make the upper bearing (metal) position be sunken in the upper end inner chamber of cylindrical shell (1), its lower end is near the upper end of rotor part (12);
Air bearing cover (15) in b, the support component (16) is a dish, makes the lower bearing position up put in the lower end inner chamber of cylindrical shell (1);
The invalid cavity of upper and lower end of c, cylindrical shell (1) is contracted to the upper and lower end of rotor part (12).
Between cover and support component (2) and (16), oil circulation system (13) is housed also.
Cylindrical shell (1) is made of all flanged (FLGD) 1/4th sections circular-arc doors in four fan upper and lower, left and right, by upper and lower hinge (18) and (17) twisting, is closed by eyelet bolt (19) bolt between two clamshell doors between per two fan doors.
Upper hinge (18) is made of upper and lower half hinge (22), (21), joint pin (24), round nut (23); The pin-and-hole of first hinge (22) is a screw; The pin-and-hole of second hinge (21) is a unthreaded hole; Joint pin (24) is a multidiameter, and its lower end is less, is polished rod, and the middle part is a screw rod, and the upper end is a polygon; Upper and lower half hinge (22) and (21) are contained in respectively on the two fan doors, and joint pin (24) is installed in its pin-and-hole, and round nut (24) is contained on the screw rod at joint pin (24) middle part, and first hinge (22) and joint pin (24) are unified; Following hinge (17) is similar to upper hinge (18), and just its first hinge (39) is contained in on the Yishanmen with second hinge (21) of upper hinge (18), and its second hinge (38) is contained in on the Yishanmen with first hinge (22) of upper hinge (18).
Novel vertical shaft impact fine crusher of the present utility model, since in the middle of having adopted to recessed top chock and having removed than the dish-shaped air bearing cover of long bushing and the invalid cavity that has shortened the cylindrical shell upper/lower terminal, thereby, greatly reduce the height of complete machine, make it can be fit to the transformation of existing plant and equipment.Simultaneously, adopted, be very easy to the maintenance of complete machine, reduced the degree of dependence of installation site directionality, improved its practicality by all openable door of four fans synthetic cylindrical shell and novel hinge arrangement.In addition, in cover and support component, install oil circulation system additional, can guarantee bearing lubricating oil abrim all the time in operation process, can reduce the temperature of bearing again, improved the reliability of its complete machine.
Accompanying drawing 1 is a main cutaway view of the present utility model;
Accompanying drawing 2 is vertical views of cylindrical shell of the present utility model.
Below in conjunction with accompanying drawing, describe an embodiment of the present utility model in detail.
Present embodiment is made of cylindrical shell 1, cover parts 2, belt pulley 4, main shaft 5, rotor part 12, support component 16, oil circulation system 13.
Cylindrical shell 1 is to be made of all flanged (FLGD) 1/4th sections circular-arc doors in four fan upper and lower, left and right; The forward and backward two fan doors on its left side are by upper and lower hinge 18 and 17 twistings, and are fixing by bolt 20 in the middle of it; Upper hinge 18 is made of upper and lower half hinge 22 and 21, joint pin 24, round nut 23, and upper and lower half hinge 22 and 21 is a symmetry shape, and the pin-and-hole of its first hinge 22 is a screw, and the pin-and-hole of second hinge 21 is a unthreaded hole; Joint pin 24 is a multidiameter, and its upper end is a polygon, and the middle part is a screw rod, and round nut 23 is contained in this position, and the lower end is less polished rod; Following hinge 17 is similar to upper hinge 18, and first hinge 22 in the upper hinge 18 and second hinge 38 in the following hinge 17 are with being contained on the fan door of back, and second hinge 21 in the upper hinge 18 and first hinge 39 in the following hinge 17 are with on the fan door before being contained in.The front and back two fan door on the right and forward and backward two fans on the left side are the same, by with upper and lower hinge 18 and 17 identical hinge twistings, bolting is also used in the centre.Closed by eyelet bolt 19 bolts between the left and right two fan doors in front, its upper and lower two positions are fixing with bolt 25 again; Fixing too between the left and right two fan doors of back.
Cover parts 2 include top chock 3, upper ball cover 6, tapered sleeve 8, tapered sleeve nut 7, upper bearing (metal) 9, seal disc 10, seal disc locking nut 11 and guard shield 14.Top chock 3 is disks of band shrinkage pool in the middle of, and its right lateral side has charging aperture, and the bottom surface has close palace groove; The Mi Gong ring that matches with the close palace groove of belt pulley 4 lower surfaces is arranged above the upper ball cover 6, and its left and right limit respectively has one to be used for the charge of oil pipe, threaded through hole; The centre that is contained in the seal disc 10 below the top chock 3 is a screw, and there is the Mi Gong ring upper surface; Guard shield 14 is the "T"-shaped tep reel sleeve of hollow, and is assembled by the number hub.
Rotor part 12 is to hit the crusher members that tup constitutes by the bilayer zone three wings.
Support component 16 is to be made of dish-shaped air bearing cover 15, Mi Gong cover 28, Mi Gong cover 30, lower ball cover 29, step 31, bearing 35,33, packing ring 34, bottom 32, support 27, oil pipe protecting pipe 26; Left and right two of protecting pipe 26 minutes is contained in respectively in the middle of the left and right side of support 27, crosses its inside and outside wall; All be useful on the tapped through hole that installs the oil pipe in the oil circulation system 13 in the middle of the left and right side of step 31.
Oil circulation system 13 comprise tipping between cover and support component 2 and 16 into and out of oil pipe and oil sump 36 and oil pump systems 37.
During assembling, earlier the bottom 32 of step 31 is loaded onto, tighten up, in the cavity of support 27 intermediate inner wall of packing into together, fixing, in the endoporus of the step 31 of again self-aligning thrust roller bearing 33 and packing ring 34, self-aligning roller bearing 35 and lower ball cover 29 being packed into successively, load onto Mi Gong cover 30 and Mi Gong cover 28 more successively, fixing, the lower end of main shaft 5 is inserted, and install the step of air bearing cover 15 to the lower end from the upper end of main shaft 5; Then; Rotor part 12 is installed on the middle part of main shaft 5, allows its lower end be pressed on the air bearing cover 15; The four panel door of cylindrical shell 1 is good by the aforementioned principles twisting, be enclosed within the outside of rotor part 12, the flange that its lower end forms and the flange of support 27 upper end outer rims join; Thereafter, seal disc clamp nut 11 and seal disc 10 are packed into the successively screw thread place, middle and upper part of main shaft 5; Again top chock 3 is inserted in from the upper end of main shaft 5, allows the flange of its lower edge and the upper flanges that cylindrical shell 1 forms join; And then be inserted in tapered sleeve 8, self-aligning roller bearing 9 and tapered sleeve nut 7, and adjust the gap between the close palace groove of Mi Gong ring and top chock 3 lower ends on bearing 9 and the seal disc 10, lock with nut 7 and 11.Be inserted in upper ball cover 6 and belt pulley 4 again, fixing, guard shield 14 is divided in cylindrical shell 1 inner chamber top, top chock 3 below.The oil pipe in the oil circulation system 13 is inserted upper and lower bearing block 6 in cover and support component 2 and 16 and 31 left and right side respectively, the oil pipe in top chock 6 left sides is an oil inlet pipe again, and it connects the oil pump systems 37 that is immersed in 36 li of oil sumps down; The oil pipe in step 31 left sides is an oil return pipe, is connected to oil sump 36 under it.Again upper and lower press strip 40,43 and counterpunch board 42 and division board 41 are contained on the inwall of cylindrical shell 1.
During use, start oil pump 37 earlier, lubricating oil by the make progress left side of bearing cap 6 of pump, enters the cavity of upper bearing (metal) 9 from 36 li of oil sumps, is lubricated and takes away heat, thereafter, flow out from the right side of upper ball cover 6, the cavity that enters lower bearing 35 and 33 through oil circuit to the right side of step 31 is lubricated, and also takes away heat, and, be back to 36 li of oil sumps from its left side outflow.So, on the one hand, it is lubricated fully to guarantee that upper and lower bearing all can obtain, and has taken away the heat of bearing on the other hand again, reduces the temperature rise degree of bearing, has improved the reliability of complete machine.
When broken, the right lateral side charging aperture of material from top chock 3 that minced enters, and after rotor part 12 fragmentations, discharges the hole between the inside and outside wall of support 27.
When needs are safeguarded, pull down bolt 20 and 25 earlier, unclamp eyelet bolt 19, two fan doors in front can be opened.At this moment, the weight of door reaches second hinge 38 by first hinge 39 in the following hinge 17, and the door that reaches the back again is to support 27; When needs were opened two fan doors of back, the Qianmen need be shut, and at this moment, the weight at back door reaches second hinge 21 by first hinge 22 in the upper hinge 18, reaches the Qianmen again to support 27.Because the lower end of joint pin 24 is a polished rod, its step position just in time is pressed on second hinge 21, and contact-making surface is less, thereby when opening door, more laborsaving.
Claims (4)
1, a kind of novel vertical shaft impact fine crusher includes cylindrical shell (1), cover parts (2), belt pulley (4), main shaft (5), rotor part (12) and support component (16); The upper end of main shaft (5) wheel (4) that thongs, top installs cover parts (2), middle part cartridge rotor parts (12), the bottom is installed on support component (16) lining, and cylindrical shell (1) is contained between cover and support component (2) and (16); It is characterized in that:
A top chock (3) that the centre is recessed is arranged in a, the cover parts (2), make the upper bearing (metal) position be sunken in the upper end inner chamber of cylindrical shell (1), its lower end is near the upper end of rotor part (12);
Air bearing cover (15) in b, the support component (16) is a dish, makes the lower bearing position up put in the lower end inner chamber of cylindrical shell (1);
The invalid cavity of upper and lower end of c, cylindrical shell (1) is contracted to the upper and lower end of rotor part (12).
2, novel vertical shaft impact fine crusher according to claim 1 is characterized in that: between cover and support component (2) and (16) oil circulation system (13) is housed also.
3, novel vertical shaft impact fine crusher according to claim 1, it is characterized in that: cylindrical shell (1) is made of all flanged (FLGD) 1/4th sections circular-arc doors in four fan upper and lower, left and right, by upper and lower hinge (18) and (17) twisting, close by eyelet bolt (19) bolt between two clamshell doors between per two fan doors.
4, novel vertical shaft impact fine crusher according to claim 3 is characterized in that: upper hinge (18) is made of upper and lower half hinge (22), (21), joint pin (24), round nut (23); The pin-and-hole of first hinge (22) is a screw; The pin-and-hole of second hinge (21) is a unthreaded hole; Joint pin (24) is a multidiameter, and its lower end is less, is polished rod, and the middle part is a screw rod, and the upper end is a polygon; Upper and lower half hinge (22) and (21) are contained in respectively on the two fan doors, and joint pin (24) is installed in its pin-and-hole, and round nut (24) is contained on the screw rod at joint pin (24) middle part, and first hinge (22) and joint pin (24) are unified; Following hinge (17) is similar to upper hinge (18), and just its first hinge (39) is contained in on the Yishanmen with second hinge (21) of upper hinge (18), and its second hinge (38) is contained in on the Yishanmen with first hinge (22) of upper hinge (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234229 CN2402399Y (en) | 1999-10-11 | 1999-10-11 | Vertical spindle impact fine crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234229 CN2402399Y (en) | 1999-10-11 | 1999-10-11 | Vertical spindle impact fine crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402399Y true CN2402399Y (en) | 2000-10-25 |
Family
ID=34022439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234229 Expired - Fee Related CN2402399Y (en) | 1999-10-11 | 1999-10-11 | Vertical spindle impact fine crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2402399Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182337A (en) * | 2011-12-30 | 2013-07-03 | 湖南万容科技股份有限公司 | Vertical crusher |
| CN103394394A (en) * | 2013-07-26 | 2013-11-20 | 桂林桂冶粉磨机械有限公司 | Installation structure for central shaft and central shaft bracket of powder mill |
| CN104383984A (en) * | 2014-06-13 | 2015-03-04 | 山东力建工业制砂科技有限公司 | Industrial sand-making crusher |
| CN104399559A (en) * | 2014-11-20 | 2015-03-11 | 柳州市爱林机械抛喷丸材料有限公司 | Hammer-type powder milling machine |
| CN105080655A (en) * | 2015-09-18 | 2015-11-25 | 南通振强机械制造有限公司 | Self-lubrication impact crusher |
-
1999
- 1999-10-11 CN CN 99234229 patent/CN2402399Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182337A (en) * | 2011-12-30 | 2013-07-03 | 湖南万容科技股份有限公司 | Vertical crusher |
| CN103182337B (en) * | 2011-12-30 | 2015-02-25 | 湖南万容科技股份有限公司 | Vertical crusher |
| CN103394394A (en) * | 2013-07-26 | 2013-11-20 | 桂林桂冶粉磨机械有限公司 | Installation structure for central shaft and central shaft bracket of powder mill |
| CN104383984A (en) * | 2014-06-13 | 2015-03-04 | 山东力建工业制砂科技有限公司 | Industrial sand-making crusher |
| CN104399559A (en) * | 2014-11-20 | 2015-03-11 | 柳州市爱林机械抛喷丸材料有限公司 | Hammer-type powder milling machine |
| CN104399559B (en) * | 2014-11-20 | 2016-09-21 | 柳州市爱林机械抛喷丸材料有限公司 | Get rid of sledge mill powder machine |
| CN105080655A (en) * | 2015-09-18 | 2015-11-25 | 南通振强机械制造有限公司 | Self-lubrication impact 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 |