CN209919574U - Vertical mill with novel grinding roller installation device - Google Patents
Vertical mill with novel grinding roller installation device Download PDFInfo
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- CN209919574U CN209919574U CN201920209280.5U CN201920209280U CN209919574U CN 209919574 U CN209919574 U CN 209919574U CN 201920209280 U CN201920209280 U CN 201920209280U CN 209919574 U CN209919574 U CN 209919574U
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- grinding roller
- fixing
- shell
- lifting port
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Abstract
The utility model discloses a vertical mill with novel grinding roller installation device, including the mill, the shell is fixed in bottom shell upper end, be equipped with the supporting seat in the shell outside, be equipped with the several pneumatic cylinder on the supporting seat, be equipped with the grinding roller installing support on the pneumatic cylinder, the grinding roller installing support is the triangle-shaped support, be equipped with grinding roller mechanism on the grinding roller installing support, grinding roller mechanism includes the fixed plate, be equipped with the support backup pad on the triangle-shaped support between two fixed plates, be equipped with the grinding roller mount pad between two fixed plates, grinding roller mount pad upper end is equipped with the connecting plate, the shell outside in lift mouthful both sides is equipped with spacing guide way, be equipped with respectively in the shell outside, lower spring installed part, at last, be equipped with respectively on the spring installed part down shrouding under shrouding on the lift. The utility model has the advantages of simple structure and reasonable design, can carry out the position adjustment of vertical direction to the grinding roller, reduce cost of maintenance, improve production speed.
Description
Technical Field
The invention relates to a vertical mill, in particular to a vertical mill with a novel grinding roller mounting device.
Background
The grinding roller of the existing vertical grinding machine is installed through the rocker arm, the positions of the rocker arm and the grinding roller are adjusted through the inclined hydraulic cylinder, the position of the grinding roller in contact with the grinding disc after adjustment is staggered a little with the position before adjustment, the contact surface of the grinding roller and the grinding disc is reduced under the condition that the original contact surface of the grinding disc is worn, the working efficiency can be reduced, the grinding surface of the grinding roller and the grinding disc needs to be replaced at the moment, and the production cost is improved.
Disclosure of Invention
The invention provides a vertical mill with a novel grinding roller mounting device, which can vertically adjust the height of a grinding roller and ensure that the contact surface between the grinding roller and a grinding disc is not changed.
In order to achieve the aim, the invention is realized by the following technical scheme:
the invention relates to a vertical mill with a novel grinding roller mounting device, which comprises a grinding disc and a shell, wherein the shell is fixed at the upper end of a bottom shell, a supporting seat is arranged outside the shell, a plurality of hydraulic cylinders are arranged on the supporting seat, a grinding roller mounting bracket is arranged at the upper end of each hydraulic cylinder, the grinding roller mounting bracket is a triangular bracket, a grinding roller mechanism is arranged at each edge part of the grinding roller mounting bracket and comprises fixing plates arranged at two ends of each edge of the triangular bracket, two fixing plates are arranged at each corner of each triangular bracket, a bracket supporting plate which penetrates out of a lifting port on the shell and is fixed at the movable end part of each hydraulic cylinder is arranged on the triangular bracket between the two fixing plates, a grinding roller mounting seat is arranged between the two fixing plates, a plurality of connecting plates arranged at the upper end of the grinding roller mounting seat are connected with the grinding, the outer sides of the shells on the upper side and the lower side of the lifting port are respectively provided with an upper spring mounting part and a lower spring mounting part, and the upper lifting port upper sealing plate and the lower lifting port sealing plate which move up and down in the limiting guide grooves are respectively arranged on the upper spring mounting part and the lower spring mounting part.
The invention is further improved in that: the grinding roller mounting seat is provided with a grinding roller shaft end part assembling groove, the outer side of the grinding roller shaft end part assembling groove is provided with an assembling and fixing component consisting of two semicircular assembling and fixing pieces, the assembling and fixing component is fixed in the grinding roller shaft end part assembling groove through a bolt.
The invention is further improved in that: the grinding roller shaft end is provided with the fixed slot, sets up and uses with the fixed slot cooperation at the inboard protruding retainer plate of assembly fixed subassembly.
The invention is further improved in that: the upper and lower spring installed parts are fixed on the fixed block through a plurality of springs, the fixed plate is fixed on the fixed block, the lower sealing plate of the lifting port or the upper sealing plate of the lifting port are welded on the fixed plate, and the reinforcing plate which is inclined and welded with the upper sealing plate of the lifting port or the lower sealing plate of the lifting port is arranged on one side of the fixed plate away from the shell.
The invention has the beneficial effects that: the grinding roller is installed on grinding roller installing support, grinding roller installing support is provided with the vertical drive of several pneumatic cylinder through the supporting seat and reciprocates, the contact surface of grinding roller and mill is not changed after the grinding roller position adjustment, the mill face of mill has under the condition of the wearing and tearing of certain degree can continue to use, simultaneously for prior art increased a grinding roller, production speed has been improved, cost of maintenance has been reduced, the setting is sealed the lift mouth at shrouding and lift mouthful down on the lift mouth in the shell outside shrouding.
The vertical grinding roller adjusting device is simple in structure and reasonable in design, can adjust the position of the grinding roller in the vertical direction, reduces maintenance cost and improves production speed.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Wherein: 1-grinding disc, 2-shell, 3-grinding roller mounting bracket, 4-fixing plate, 5-bracket supporting plate, 6-lifting port upper sealing plate, 7-lifting port lower sealing plate and 8-grinding roller mounting seat.
Detailed Description
For the purpose of enhancing an understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
As shown in figure 1, the invention is a vertical mill with a novel grinding roller mounting device, which comprises a grinding disc 1 and a shell 2, wherein the shell 2 is fixed at the upper end of a bottom shell, a supporting seat is arranged at the outer side of the shell 2, a plurality of hydraulic cylinders are arranged on the supporting seat, a grinding roller mounting bracket 3 is arranged at the upper end of each hydraulic cylinder, the grinding roller mounting bracket 3 is a triangular bracket, each edge part of the grinding roller mounting bracket 3 is provided with a grinding roller mechanism, the grinding roller mechanism comprises a fixing plate 4 arranged at the two ends of each edge of the triangular bracket, two fixing plates 4 are arranged at each corner of each triangular bracket, a bracket supporting plate 5 which penetrates out of a lifting port on the shell 2 and is fixed at the movable end part of each hydraulic cylinder is arranged on the triangular bracket between the two fixing plates 4, a grinding roller mounting seat 8 is arranged between the two fixing plates 4, a plurality, the outer sides of the shells 2 at the two sides of the lifting port are provided with limiting guide grooves, the outer sides of the shells 2 at the upper side and the lower side of the lifting port are respectively provided with an upper spring mounting piece and a lower spring mounting piece, the upper spring mounting piece and the lower spring mounting piece are respectively provided with an upper lifting port sealing plate 6 and a lower lifting port sealing plate 7 which can move up and down in the limiting guide grooves, a grinding roller shaft end part assembly groove is arranged on a grinding roller mounting seat 8, an assembly fixing component consisting of two semicircular assembly fixing pieces is arranged at the outer side of the grinding roller assembly end part assembly groove and fixed in the grinding roller shaft end part assembly groove, the assembly fixing component is fixed in the grinding roller shaft end part assembly groove through bolts, the end part of the grinding roller shaft is provided with a fixing groove, an inward protruding fixing ring arranged at the inner side of the assembly fixing component is matched with the fixing groove for, the lower sealing plate 7 of the lifting port or the upper sealing plate 6 of the lifting port is welded on the fixing plate 4, one side of the fixing plate 4, which is far away from the shell 2, is provided with a reinforcing plate which is inclined and welded with the upper sealing plate 6 of the lifting port or the lower sealing plate 7 of the lifting port, and the shell is also provided with an access port and an access door.
The vertical grinding roller adjusting device is simple in structure and reasonable in design, can adjust the position of the grinding roller in the vertical direction, reduces maintenance cost and improves production speed.
Claims (4)
1. The utility model provides a found mill with novel grinding roller installation device, includes mill (1), shell (2) are fixed in bottom shell upper end, its characterized in that: a supporting seat is arranged on the outer side of the shell (2), a plurality of hydraulic cylinders are arranged on the supporting seat, a grinding roller mounting bracket (3) is arranged at the upper end of each hydraulic cylinder, each grinding roller mounting bracket (3) is a triangular bracket, a grinding roller mechanism is arranged on each edge of each grinding roller mounting bracket (3), each grinding roller mechanism comprises a fixing plate (4) arranged at two ends of each side of each triangular bracket, two fixing plates (4) are arranged at each corner of each triangular bracket, a bracket supporting plate (5) which penetrates out of a lifting port on the shell (2) and is fixed at the movable end part of each hydraulic cylinder is arranged on each triangular bracket between the two fixing plates (4), a grinding roller mounting seat (8) is arranged between the two fixing plates (4), and a plurality of connecting plates arranged at the upper end of the grinding roller mounting seat (8) are connected with the grinding roller mounting bracket (3), the lifting port is characterized in that limiting guide grooves are formed in the outer side of the shell (2) and on the upper side and the lower side of the lifting port, an upper spring mounting piece and a lower spring mounting piece are respectively arranged on the outer side of the shell (2), and an upper lifting port sealing plate (6) and a lower lifting port sealing plate (7) which move up and down in the limiting guide grooves are respectively arranged on the upper spring mounting piece and the lower spring mounting piece.
2. A vertical mill having a novel grinding roll mounting arrangement as set forth in claim 1, wherein: the grinding roller mounting seat (8) is provided with a grinding roller shaft end part assembling groove, an assembling and fixing component consisting of two semicircular assembling and fixing parts is arranged outside the grinding roller shaft end part assembling groove and fixed in the grinding roller shaft end part assembling groove, and the assembling and fixing component is fixed in the grinding roller shaft end part assembling groove through bolts.
3. A vertical mill having a novel grinding roll mounting arrangement as set forth in claim 2, wherein: the grinding roller shaft end part is provided with a fixing groove, and an inward protruding fixing ring arranged on the inner side of the assembling and fixing assembly is matched with the fixing groove for use.
4. A vertical mill having a novel grinding roll mounting arrangement as set forth in claim 1, wherein: the upper and lower spring mounting parts are fixed on the shell (2) through a plurality of springs, and the fixing plate (4) is fixed on the fixing block, and the lifting port is provided with a lower sealing plate (7) or the lifting port is provided with an upper sealing plate (6) which is welded on the fixing plate (4), and the fixing plate (4) is far away from one side of the shell (2) and the lifting port is provided with an upper sealing plate (6) or a lower sealing plate (7) which is welded on the lifting port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209280.5U CN209919574U (en) | 2019-02-18 | 2019-02-18 | Vertical mill with novel grinding roller installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209280.5U CN209919574U (en) | 2019-02-18 | 2019-02-18 | Vertical mill with novel grinding roller installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209919574U true CN209919574U (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920209280.5U Active CN209919574U (en) | 2019-02-18 | 2019-02-18 | Vertical mill with novel grinding roller installation device |
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| CN (1) | CN209919574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648441A (en) * | 2019-02-18 | 2019-04-19 | 江苏新业重工股份有限公司 | A kind of vertical mill with novel grinding roller mounting device |
-
2019
- 2019-02-18 CN CN201920209280.5U patent/CN209919574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648441A (en) * | 2019-02-18 | 2019-04-19 | 江苏新业重工股份有限公司 | A kind of vertical mill with novel grinding roller mounting device |
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