CN209451936U - A kind of hydraulic vertical grinding machine pressure roller - Google Patents
A kind of hydraulic vertical grinding machine pressure roller Download PDFInfo
- Publication number
- CN209451936U CN209451936U CN201822180813.XU CN201822180813U CN209451936U CN 209451936 U CN209451936 U CN 209451936U CN 201822180813 U CN201822180813 U CN 201822180813U CN 209451936 U CN209451936 U CN 209451936U
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- Prior art keywords
- home roll
- grinding machine
- pressure roller
- wear
- machine pressure
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Abstract
The utility model discloses a kind of hydraulic vertical grinding machine pressure rollers, including home roll, set on home roll side and envelopes the wear ring of home roll side, is used to position the limit plate of wear ring set on home roll both ends end face, two end side surfaces of the wear ring are provided with slot, inserted block, the inserted block and slot cooperation limit wear ring are provided on the limit plate.After wearing, after the limit plate by dismantling side, wear ring is disassembled into replacement.
Description
Technical field
The utility model relates to vertical mill technical field, in particular to a kind of hydraulic vertical grinding machine pressure roller.
Background technique
Modern industry is grown rapidly so that equipment has higher requirement to the wearability of component, such as cement, mine, smelting
Grinding roller, mill and the plate hammer for crusher etc. of vertical grinder used in gold, power station or various similar industry, traditional steel material
Hardness and toughness it is usually contradictory, the prior art mostly uses bimetallic compound and ceramet complex technique improves material
Wearability, this kind of product is mainly after the consumption completely of wear-resisting position, ductile metal position due to wearability is lower and use value
It reduces, but since it with wear-resisting position is to link together to cannot achieve disassembly by metallurgical bonding, will usually be used as waste product
Processing, this will cause a large amount of wasting of resources.
Utility model content
The purpose of the utility model is to provide a kind of hydraulic vertical grinding machine pressure rollers, are designed using fission, have and are convenient for changing
The advantages of abrading section.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of hydraulic vertical grinding machine pressure roller including home roll, set on home roll side and envelopes the wear ring of home roll side, sets
It is used to position the limit plate of wear ring in home roll both ends end face, two end side surfaces of the wear ring are provided with slot, the limit
Inserted block, the inserted block and slot cooperation limit wear ring are provided on plate.
So set, after the limit plate by dismantling side, wear ring is disassembled replacement after wearing.
Further preferably are as follows: the wear ring is combined by multiple wear-resistant blocks, and the two sides of each wear-resistant block are provided with
The slot.
So set, corresponding wear-resistant block can be selected to be replaced for the part of abrasion, further reduce the cost, and
And improve the convenience of replacement.
Further preferably are as follows: the limit plate on the inside of the home roll is made of the connecting plate of multiple sector structures.
So set, replacement is further facilitated, without disassembling entire limit plate.
Further preferably are as follows: the slot is arc-shaped the both ends for being arranged and running through wear-resistant block.
So set, when disassembling one piece of wear-resistant block wear-resistant block circumferentially to be slid, in this way,
When replacing to adjacent two or several wear-resistant blocks, only need to dismantle a connecting plate can carry out whole replacements.
Further preferably are as follows: be connected and fixed if two connecting plates pass through bolt stem with home roll.
So set, easy to connect, firm.
Further preferably are as follows: through-hole, the company on the outside of the screw bolt passes home roll are provided on two connecting plates
It is connect after connecting plate on the inside of fishplate bar, home roll and home roll with nut.
So set, reducing the installation number of bolt, so that initial is easier for installation.
Further preferably are as follows: be provided with an annular groove on the inner side surface of the home roll, be provided on the connecting plate
With the arc fin of annular groove cooperation.
So set, connecting plate can be limited further, under acting on while arc fin and inserted block, one, two are only needed
Installation can be completed in a bolt, and mounting structure is relatively stable.
Further preferably are as follows: one end of the wear-resistant block is provided with clamping raised line, the other end is provided with and matches with clamping raised line
The recess step of conjunction.
So set, while being defined under the action of two side slots to wear-resistant block, then it is convex by the clamping at both ends
The connection between adjacent two wear-resistant block, the connection of further reinforced wear-resistant block are realized in the setting of item and recess step.
In conclusion the utility model has the advantages that installation, convenient disassembly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the fractionation structural representation one of the present embodiment；
Fig. 3 is the fractionation structural representation two of the present embodiment；
Fig. 4 is the structural schematic diagram of wear-resistant block in the present embodiment.
In figure, 1, home roll；11, annular groove；2, shaft；3, wear ring；31, wear-resistant block；32, slot；33, it is clamped convex
Item；34, recess step；4, limit plate；41, connecting plate；42, inserted block；43, arc fin；5, through-hole；6, bolt；61, nut.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
In the description of the present invention, it should be understood that the orientation of the instructions such as term " on ", "lower", "left", "right"
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
A kind of hydraulic vertical grinding machine pressure roller, as depicted in figs. 1 and 2, including home roll 1, wear ring 3 and two limit plates 4, home roll
A shaft 2 is fixed among 1, wear ring 3 is set on home roll 1, two limit plates 4 be fixed on be installed on home roll 1 two sides it is wear-resisting
Ring 3.
As shown in Figures 2 and 3, multiple through-holes 5 are provided on home roll 1 and two limit plates 4, successively by a bolt 6
It is connect after the connecting plate 41 of 1 inside of the connecting plate 41 in 1 outside of home roll, home roll 1 and home roll with nut 61, realizes home roll 1
And two being connected and fixed between limit plate 4, wherein refer to the side of 2 end of shaft on the outside of above-mentioned described home roll 1.
Wear ring 3 is combined by multiple wear-resistant blocks 31, and ten are provided in the present embodiment.The two sides of each wear-resistant block 31 are all provided with
It is equipped with slot 32, slot 32 is arc-shaped the both ends for being arranged and running through wear-resistant block 31.
Referring to Fig. 4, it is provided in one end of wear-resistant block 31 and is clamped raised line 33, the other end is provided with and cooperates with clamping raised line 33
Recess step 34, be clamped raised line 33 and recess step 34 between two wear-resistant blocks 31 that are connected and cooperate.
As shown in Figures 2 and 3, in two limit plates 4, the limit plate 4 positioned at 1 outside of home roll is arranged thereon in being wholely set
There are inserted block 42 and slot 32 to cooperate, inserted block 42 is an annular protrusion.Arc fin 43
Limit plate 4 positioned at 1 inside of home roll is made of the connecting plate 41 of multiple sector structures, and nine are provided in the present embodiment
A, nine connecting plates 41 are spliced to form a full circle.It is also equipped with inserted block 42 on every piece of connecting plate 41 and slot 32 cooperates, institute
Inserted block 42 forms annular protrusion after having connecting plate 41 to be spliced into full circle.
It is provided with an annular groove 11 on the inner side surface of home roll 1, is provided on connecting plate 41 and matches with annular groove 11
The arc fin 43 of conjunction.
When installation, first passes through bolt 6 and connect home roll 1 with the limit plate 4 being located on the outside of it, then lay flat home roll 1
Keep the axial line of home roll 1 vertical, the circumferential edges that wear-resistant block 31 is placed into home roll 1 one by one are then formed into wear ring 3.Then will
Connecting plate 41 is plugged on bolt 6 one by one until forming entire limit plate 4, and then being connect by nut 61 with bolt 6 will connection
Plate 41 is fixed.
In replacement, the connecting plate 41 of 31 side of wear-resistant block needed replacing is disassembled, then along 1 axle center of home roll
Wear-resistant block 31 is taken out and is replaced in line direction.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of hydraulic vertical grinding machine pressure roller, it is characterized in that: including home roll (1), being set to home roll (1) side and envelope home roll
(1) wear ring (3) of side, be set to home roll (1) both ends end face and be used to position the limit plates (4) of wear ring (3), the wear ring
(3) two end side surfaces are provided with slot (32), are provided with inserted block (42) on the limit plate (4), the inserted block (42) and slot
(32) cooperation limit wear ring (3).
2. a kind of hydraulic vertical grinding machine pressure roller according to claim 1, it is characterized in that: the wear ring (3) is by multiple resistance to
Abrading block (31) is combined into, and the two sides of each wear-resistant block (31) are provided with the slot (32).
3. a kind of hydraulic vertical grinding machine pressure roller according to claim 2, it is characterized in that: the limit on the inside of the home roll (1)
Plate (4) is made of the connecting plate (41) of multiple sector structures.
4. a kind of hydraulic vertical grinding machine pressure roller according to claim 3, it is characterized in that: the slot (32) is arc-shaped and sets
Set and run through the both ends of wear-resistant block (31).
5. a kind of hydraulic vertical grinding machine pressure roller according to claim 3 or 4, it is characterized in that: two connecting plates (41) are equal
If being connected and fixed by bolt stem (6) and home roll (1).
6. a kind of hydraulic vertical grinding machine pressure roller according to claim 5, it is characterized in that: being all provided on two connecting plates (41)
It is equipped with through-hole (5), the bolt (6) sequentially passes through in connecting plate (41), home roll (1) and home roll (1) on the outside of home roll (1)
The connecting plate (41) of side is connect with nut (61) afterwards.
7. a kind of hydraulic vertical grinding machine pressure roller according to claim 5, it is characterized in that: the inner side surface of the home roll (1)
On be provided with an annular groove (11), be provided on the connecting plate (41) with annular groove (11) cooperation arc fin
(43).
8. a kind of hydraulic vertical grinding machine pressure roller according to claim 2, it is characterized in that: one end of the wear-resistant block (31) is set
It is equipped with clamping raised line (33), the other end is provided with the recess step (34) cooperated with clamping raised line (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180813.XU CN209451936U (en) | 2018-12-24 | 2018-12-24 | A kind of hydraulic vertical grinding machine pressure roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180813.XU CN209451936U (en) | 2018-12-24 | 2018-12-24 | A kind of hydraulic vertical grinding machine pressure roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209451936U true CN209451936U (en) | 2019-10-01 |
Family
ID=68041854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180813.XU Active CN209451936U (en) | 2018-12-24 | 2018-12-24 | A kind of hydraulic vertical grinding machine pressure roller |
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| Country | Link |
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| CN (1) | CN209451936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882761A (en) * | 2019-12-12 | 2020-03-17 | 江苏吉能达环境能源科技有限公司 | Vertical grinding roller structure for cement finish grinding |
-
2018
- 2018-12-24 CN CN201822180813.XU patent/CN209451936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110882761A (en) * | 2019-12-12 | 2020-03-17 | 江苏吉能达环境能源科技有限公司 | Vertical grinding roller structure for cement finish grinding |
| CN110882761B (en) * | 2019-12-12 | 2021-02-26 | 江苏吉能达环境能源科技有限公司 | Vertical grinding roller structure for cement finish grinding |
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