CN201235369Y - Vertical roller mill with side shifting roll-changer - Google Patents
Vertical roller mill with side shifting roll-changer Download PDFInfo
- Publication number
- CN201235369Y CN201235369Y CNU2008200754070U CN200820075407U CN201235369Y CN 201235369 Y CN201235369 Y CN 201235369Y CN U2008200754070 U CNU2008200754070 U CN U2008200754070U CN 200820075407 U CN200820075407 U CN 200820075407U CN 201235369 Y CN201235369 Y CN 201235369Y
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- China
- Prior art keywords
- fixed
- universal drive
- milling train
- type groove
- hydraulic cylinder
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Abstract
The utility model relates to a vertical miller of a side shift roller changing rig, the vertical miller comprises a driving table, a power output part and a miller body and further comprises a roller pushing part which pushes the miller body to horizontally move and a cardan shaft lifter, wherein the roller pushing part is arranged on one side of the miller body, a roller changing table is arranged on the other side of the mill body, the cardan shaft lifter is arranged on the upper portion of the miller body, the cardan shaft lifter is connected with two cardan shafts, and the upper end of the lifter is arranged on the driving table, one ends of the two cardan shafts are respectively connected with the ends of a pair of roller systems, the other ends of the two cardan shafts are respectively connected on the power output part, and the power output part is arranged on the driving table. The utility model has beneficial effects that the changing of the roller is that the miller body which is provided with the roller systems is shifted on outer side of the vertical miller for changing, the operating space of changing the rollers has no obstacles, which has no need of auxiliary devices and is convenient and rapid, and the utility model has the advantages of simple structure, convenient maintenance and repair, and low labor intensity.
Description
Technical field
The utility model relates to vertical miller, particularly be vertical miller with sidesway changing rig.
Background technology
The milling train body of the vertical miller of prior art is fixed on the base anchor and can not moves, and is provided with the roll roller system that comprises a pair roller in the milling train body; Comprise that the transmission distributor box of universal drive shaft is positioned at the top of milling train body, comprise that the transmission mechanism of motor is positioned at the side of milling train body.Can only extract roll out from the top of roll roller system when changing roll.
The milling train main body structure of prior art is same as the utility model milling train body construction, and as shown in Figure 3, its structure comprises: two frame main body 83 setting spacing are arranged therebetween; Be fixed with pressing plate 11 respectively two frame 83 both sides that to be used to support a pair roller roller be 10 frame entablature 81 and frame sill 82.
Roll is wearing and tearing easily aborning, must change.Prior art is changed roll and is had following defective: when changing roll, at first unclamp the lower margin attachment bolt and the shaft coupling of transmission distributor box, distributor box is separated toward both sides, abdicate the space that hangs out roll roller system from the top, hang out whole roll roller system then from the top, could change roll.
In order to satisfy the requirement of mill roll, also must be designed to the split formula to the transmission distributor box, the middle employing spent strong the connection.This structural shape of vertical miller has caused mill roll complex operation, roll changing time long; The spline connecting portion needs frequent demolition, installation, and jockey damages easily, has increased the consumption of maintenance capacity and spare unit, spare part.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, provide a kind of part that outputs power all to be arranged on milling train body top, connect hydraulic pressure push roller part in milling train body one side, when needing to change roll, partly promoting the milling train body by push roller shifts out vertical miller and changes roll outward, shorten and change the roll time, alleviate the vertical miller with sidesway changing rig of labor strength.
The technical scheme that solves the problems of the technologies described above is: a kind of vertical miller with sidesway changing rig, described vertical miller comprises: by transmission platform, the power output of upright supports, the milling train body of roll roller system is housed, also include and promote push roller part and the universal drive shaft lift portion that the milling train body moves horizontally; Described push roller partly is arranged on a side of milling train body, is provided with the roll change platform at the opposite side of milling train body; Described universal drive shaft lift portion is arranged on milling train body top, and the universal drive shaft lift portion connects two universal drive shafts, and its upper end is arranged on the transmission platform; It is the end that one end of described two universal drive shafts is connected to a pair roller roller, and the other end of two universal drive shafts is connected on the power output, and this power output is arranged on the transmission platform.
The beneficial effects of the utility model are: the utility model is the once change of changing roll, the milling train body integral body that roll roller system is housed is shifted out the vertical miller outside change roll, the roller replacing operation space without any obstacle, no longer need any auxiliary equipment, can realize convenient, fast replacing roll.The utlity model has advantages such as the convenient and labour intensity of simple and compact for structure, practical, in light weight, Maintenance and Repair is low.
Description of drawings
Fig. 1 is the utility model vertical miller structural representation;
Fig. 2 is that the milling train body moves on to roll change view on the roll change platform among Fig. 1;
Fig. 3 be among Fig. 1 A to milling train body partial cutaway enlarged drawing;
Fig. 4 is an E portion enlarged drawing among Fig. 3;
Fig. 5 is that the C of Fig. 4 is to view;
Fig. 6 is a universal drive shaft lift portion enlarged drawing among Fig. 1;
Fig. 7 is that the B of Fig. 6 is to view;
Fig. 8 is the G-G cutaway view of Fig. 6;
Fig. 9 is a P portion bearing amplification plan view among Fig. 3.
" sequence number explanation in the accompanying drawing "
1: motor 2: shaft coupling 3: reductor 4: the universal drive shaft lift portion
5: transmission platform 6: column 7: universal drive shaft 9: the push roller part
9a: hydraulic cylinder bearing 9b: push roller hydraulic cylinder 9c: piston rod 10: roll roller system
11: pressing plate 13: slip-knot bolt 14: roll base 15: promote hydraulic cylinder
17: roll change platform 18: hoisting frame 18a: Connection Block 18b: supporting plate
18c: riser 18d: backplate 18e:U type groove 19: roll
20: fixed mount 21: lead 22: guide pin bushing 23: key seat
24: pin 25: bearing 26: bearing pin 30: the power output
80: milling train body 81: frame entablature 82: the frame sill
83: frame main body 84: frame main body liner plate 85: roll base liner plate
86: bearing 88: universal drive shaft ring flat-plate 89: bearing pin 90: liner plate
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1 and Figure 2, the utility model provides a kind of vertical miller with sidesway changing rig, and described vertical miller comprises: transmission platform 5, the power output 30 that is supported by column 6, the roll roller is housed is 10 milling train body 80.
Described vertical miller also includes and promotes push roller part 9 and the universal drive shaft lift portion 4 that milling train body 80 moves horizontally.
Described push roller part 9 is arranged on a side of milling train body 80, is provided with roll change platform 17 at the opposite side of milling train body 80.Liner plate 90 is installed on this roll change platform 17, and this liner plate 90 is convenient to push roller part 9 and promotes milling train body 80 smoothly on roll change platform 17.
Described universal drive shaft lift portion 4 is arranged on milling train body 80 tops, and 4 lower ends of universal drive shaft lift portion connect two universal drive shafts 7, and its upper end is arranged on the transmission platform 5; It is 10 ends that one end of described two universal drive shafts 7 is connected to a pair roller roller, and the other end of two universal drive shafts 7 is connected on the power output 30, and this power output 30 is arranged on the transmission platform 5.
Described transmission platform 5 is supported by column 6, and the power output 30 that is fixed on the transmission platform 5 comprises: motor 1, reductor 3, shaft coupling 2, universal drive shaft 7; Described shaft coupling 2 two ends connect motor 1 and reductor 3 respectively, connect two universal drive shafts 7 respectively on two output shafts of reductor 3 the same sides.
Described milling train body 80 usefulness securing members are fixed on the roll base 14, and this roll base 14 is fixed on the ground.
Described milling train body 80 comprises: two frame main body 83 setting spacing are arranged therebetween; At two machines
With frame sill 82.
As Fig. 3, Fig. 4, shown in Figure 5, described on roll base 14 fixedly the securing member of milling train body 80 comprise: key seat 23, slip-knot bolt 13, pin 24; Slip-knot bolt 13 1 ends are hinged on the pin 24, and the body of rod of slip-knot bolt 13 inserts in the U type groove, and this U type groove is separately positioned on roll base 14 and frame main body 83 junctions; The slip-knot bolt 13 that protrudes from above the U type groove of frame main body 83 is equipped with nut; Described pin 24 is fixed on below the U type groove of roll base 14 on the key seat 23.
As Fig. 1, shown in Figure 3, described push roller part 9 comprises: hydraulic cylinder bearing 9a, push roller hydraulic cylinder 9b and piston rod 9c; Described hydraulic cylinder bearing 9a is supported on push roller hydraulic cylinder 9b two ends; Piston rod 9c slides in push roller hydraulic cylinder 9b; The end of piston rod 9c is connected frame main body 83 bottoms of milling train body 80.
As shown in Figure 9, the syndeton of described piston rod 9c and frame main body 83 comprises: bearing 86, bearing pin 89; Described bearing 86 1 sides are fixed on the frame main body 83, and its opposite side is provided with U type groove; Piston rod 9c is inserted in the U type groove of bearing 86; Bearing pin 89 runs through and is fixed on the described U type groove, and bearing pin 89 is hinged with piston rod 9c.
As Fig. 6, Fig. 7, shown in Figure 8, described universal drive shaft lifting device 4 comprises: promote hydraulic cylinder (15) and hoisting frame 18; Described lifting hydraulic cylinder 15 1 ends are connected on the milling train transmission platform 5, and the piston rod 15a that promotes hydraulic cylinder 15 other ends connects hoisting frame 18.
As shown in Figure 6, described lifting hydraulic cylinder 15 with transmission platform 5 syndetons is: the bearing 25 that has U type groove is fixed on the transmission platform 5; Bearing pin 26 connects and is fixed on the U type groove of bearing 25; The U type groove that promotes hydraulic cylinder 15 1 ends insertion bearing 25 is interior and hinged with bearing pin 26.
Described hoisting frame 18 comprises: Connection Block 18a, supporting plate 18b, riser 18c, backplate 18d, fixed mount 20 and lead 21; Described riser 18c is a rectangular slab, is provided with U type groove 18e in corresponding both sides of the edge, its position; Supporting plate 18b is vertically welded in riser 18c central authorities, and center position is fixed two Connection Block 18a in both sides, supporting plate 18b top, and bearing pin 89 runs through and is fixed on two Connection Block 18a, and piston rod 15a inserts between the Connection Block 18a and be hinged with bearing pin 89; The riser 18c that is positioned at U type groove 18e both sides goes up 4 backplate 18d of vertical fixing, and the side of backplate 18d is fixedlyed connected with supporting plate 18b; Be fixed with 21, two leads 21 of two leads of setting spacing apart in riser 18c bottom and slide respectively in the guide pin bushing 22 of insertion fixed mount 20, the two ends of described fixed mount 20 are fixed on the column 6; Be provided with two universal drive shafts 7 in described two U type groove 18e, the universal drive shaft of support ring flat-plate 88 is arranged respectively on two U type groove 18e tops, universal drive shaft ring flat-plate 88 is separately fixed on two universal drive shafts 7.
As shown in Figure 1, described roll change platform 17 is provided with the liner plate 90 that milling train body 80 is convenient to slide.
Below the utility model being changed the roll process describes:
When needs are changed roll 19, at first take the roll roller apart and be 10 with universal drive shaft 7 between connector and 4 slip-knot bolts 13 of roll base 14 and milling train body 80.Promote hydraulic cylinder 15 actions, piston rod 15a moves upward, and pulling riser 18c moves upward.Riser 18c drive two universal drive shaft upper ring plates 88 and universal drive shaft 7 with on move, two universal drive shaft upper ring plates 88 and universal drive shaft 7 also move as relative direction to U type groove 18e inboard simultaneously.When universal drive shaft 7 is thrown off after the roll roller is 10 fully, the push roller hydraulic cylinder 9b action of push roller part 9, piston rod 9c promotes milling train body 80 flat moving to and changes roll 19 on the roll change platform 17.After roll is changed, falling assembling and getting final product according to the above-mentioned operation of taking apart.
Claims (8)
1. vertical miller with sidesway changing rig, described vertical miller comprises: transmission platform (5), the power output (30) that is supported by column (6), the milling train body (80) that roll roller system (10) is housed, it is characterized in that, also include and promote push roller part (9) and the universal drive shaft lift portion (4) that milling train body (80) moves horizontally; Described push roller part (9) is arranged on a side of milling train body (80), is provided with roll change platform (17) at the opposite side of milling train body (80); Described universal drive shaft lift portion (4) is arranged on milling train body (80) top, and universal drive shaft lift portion (4) connects two universal drive shafts (7), and its upper end is arranged on the transmission platform (5); One end of described two universal drive shafts (7) is connected to a pair roller roller system (10) end, and the other end of two universal drive shafts (7) is connected on the power output (30), and this power output (30) is arranged on the transmission platform (5).
2. according to the vertical miller described in the claim 1 with sidesway changing rig, it is characterized in that, described transmission platform (5) is supported by column (6), and the power output (30) that is fixed on the transmission platform (5) comprising: motor (1), reductor (3), shaft coupling (2), universal drive shaft (7); Described shaft coupling (2) two ends connect motor (1) and reductor (3) respectively, connect two universal drive shafts (7) respectively on two output shafts of reductor (3) the same side.
3. according to the vertical miller with sidesway changing rig described in the claim 1, it is characterized in that described milling train body (80) is fixed on the roll base (14) with securing member, this roll base (14) is fixed on the ground; Milling train body (80) comprising: two frames (83) of setting spacing are arranged therebetween; Be fixed with frame entablature (81) and the frame sill (82) that is used to support a pair roller roller system (10) respectively in two frames (83) both sides.
4. according to the vertical miller described in the claim 3, it is characterized in that, describedly go up fixedly at roll base (14) that the securing member of milling train body (80) comprising: key seat (23), slip-knot bolt (13), pin (24) with sidesway changing rig; Slip-knot bolt (13) one ends are hinged on the pin (24), and the body of rod of slip-knot bolt (13) inserts in the U type groove, and this U type groove is separately positioned on roll base (14) and frame main body (83) junction; The slip-knot bolt (13) that protrudes from above the U type groove of frame main body (83) is equipped with nut; Described pin (24) is fixed on below the U type groove of roll base (14) on the key seat (23).
5. according to the vertical miller described in the claim 1, it is characterized in that described push roller part (9) comprising: hydraulic cylinder bearing (9a), push roller hydraulic cylinder (9b) and piston rod (9c) with sidesway changing rig; Described hydraulic cylinder bearing (9a) is supported on push roller hydraulic cylinder (9b) two ends; Piston rod (9c) slides in push roller hydraulic cylinder (9b); The end of piston rod (9c) connects the bottom of the frame main body (83) of bodyguard milling train body (80).
6. according to the vertical miller described in the claim 5, it is characterized in that described piston rod (9c) comprising with the syndeton of frame main body (83): bearing (86), bearing pin (89) with sidesway changing rig; Described bearing (86) one sides are fixed on the frame main body (83), and its opposite side is provided with U type groove; Piston rod (9c) is inserted in the U type groove of bearing (86); Bearing pin (89) runs through and is fixed on the described U type groove, and bearing pin (89) is hinged with piston rod (9c).
7. according to the vertical miller described in the claim 1, it is characterized in that described universal drive shaft lifting device (4) comprising: promote hydraulic cylinder (15) and hoisting frame (18) with sidesway changing rig; Described lifting hydraulic cylinder (15) one ends are connected on the milling train transmission platform (5), and the piston rod (15a) that promotes hydraulic cylinder (15) other end connects hoisting frame (18); Described lifting hydraulic cylinder (15) with transmission platform (5) syndeton is: the bearing (25) that has U type groove is fixed on the transmission platform (5); Bearing pin (26) connects and is fixed on the U type groove of bearing (25); The U type groove that promotes hydraulic cylinder (15) one ends insertion bearings (25) is interior and hinged with bearing pin (26); Described hoisting frame (18) comprising: Connection Block (18a), supporting plate (18b), riser (18c), backplate (18d), fixed mount (20) and lead (21); Described riser (18c) is a rectangular slab, is provided with U type groove (18e) in corresponding both sides of the edge, its position; Supporting plate (18b) is vertically welded in riser (18c) central authorities, center position is fixed two Connection Blocks (18a) in supporting plate (18b) both sides, top, bearing pin (89) runs through and is fixed on two Connection Blocks (18a), and piston rod (15a) inserts between the Connection Block (18a) and be hinged with bearing pin (89); The riser (18c) that is positioned at U type groove (18e) both sides is gone up 4 backplates of vertical fixing (18d), and a side of backplate (18d) is fixedlyed connected with supporting plate (18b); Be fixed with two leads (21) of setting spacing apart in riser (18c) bottom, two leads (21) slide respectively and insert in the guide pin bushing (22) of fixed mount (20), and the two ends of described fixed mount (20) are fixed on the column (6); Be provided with two universal drive shafts (7) in described two U type grooves (18e), the universal drive shaft ring flat-plate (88) of support is arranged respectively on two U type grooves (18e) top, universal drive shaft ring flat-plate (88) is separately fixed on two universal drive shafts (7).
8. according to the vertical miller described in the claim 1, it is characterized in that described roll change platform (17) is provided with the liner plate (90) that milling train body (80) is convenient to slide with sidesway changing rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200754070U CN201235369Y (en) | 2008-07-22 | 2008-07-22 | Vertical roller mill with side shifting roll-changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200754070U CN201235369Y (en) | 2008-07-22 | 2008-07-22 | Vertical roller mill with side shifting roll-changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201235369Y true CN201235369Y (en) | 2009-05-13 |
Family
ID=40648106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200754070U Expired - Fee Related CN201235369Y (en) | 2008-07-22 | 2008-07-22 | Vertical roller mill with side shifting roll-changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201235369Y (en) |
-
2008
- 2008-07-22 CN CNU2008200754070U patent/CN201235369Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20120722 |