CN208220803U - Rock tunnel(ling) machine leans forward the disk cutter of installation - Google Patents
Rock tunnel(ling) machine leans forward the disk cutter of installation Download PDFInfo
- Publication number
- CN208220803U CN208220803U CN201820520705.XU CN201820520705U CN208220803U CN 208220803 U CN208220803 U CN 208220803U CN 201820520705 U CN201820520705 U CN 201820520705U CN 208220803 U CN208220803 U CN 208220803U
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- CN
- China
- Prior art keywords
- cutter
- ring
- wear
- cutter hub
- resistant alloy
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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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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
It leans forward the disk cutter of installation the utility model discloses rock tunnel(ling) machine, including cutter hub, cutter ring is provided at the axis on the cutter hub surface, the inner cavity of the cutter hub is connected with cutter shaft, the both ends of the cutter shaft run through cutter hub and extend to the outside of cutter hub, the top of the cutter hub front surface and two sides for being located at cutter ring are provided with the first wear-resistant alloy ring, the bottom of the cutter hub front surface and two sides for being located at cutter ring are provided with the second wear-resistant alloy ring.The cooperation that the utility model passes through setting cutter hub, cutter ring, cutter shaft, the first wear-resistant alloy ring, the second wear-resistant alloy ring, the first locating slot, the first positioning pin, the first fixed block, the second locating slot, the second positioning pin and the second fixed block, it is poor to solve traditional disk cutter abrasion resistant effect, when rock tunnel(ling) machine after a period of work, disk cutter is impaired serious, staff must replace in time, thus the problem of reducing rock tunnel(ling) machine working efficiency.
Description
Technical field
The utility model relates to disk cutter technical field, the specially rock tunnel(ling) machine disk cutter that leans forward installation.
Background technique
Disk cutter is main component of the rock tunnel(ling) machine for driving, and disk cutter is mainly by cutter ring, cutter hub and cutter shaft
Equal components composition, cutter ring and cutter hub are in hobboing cutter broken rock, serious wear, and the wear-resisting measure of existing cutter hub is arranged on cutter hub surface
Wearing layer, but the wearability of existing cutter hub is not able to satisfy the driving requirement of rock tunnel(ling) machine, it is resistance to due to existing disk cutter
It is poor to grind effect, after the distance of driving one end, entire disk cutter must just be replaced, increase use cost, and
Affect the project progress of tunnelling, for this purpose, it is proposed that rock tunnel(ling) machine leans forward installation disk cutter.
Utility model content
It leans forward the disk cutter of installation the purpose of this utility model is to provide rock tunnel(ling) machine, it is good to have an abrasion resistant effect,
And the advantages of being convenient for changing, it is poor to solve traditional disk cutter abrasion resistant effect, and higher operating costs, reduces tunnel piercing
The problem of machine working efficiency.
To achieve the above object, the utility model provides the following technical solutions: rock tunnel(ling) machine lean forward installation dish type rolling
Knife, including cutter hub are provided with cutter ring at the axis on the cutter hub surface, and the inner cavity of the cutter hub is connected with cutter shaft, described
The both ends of cutter shaft run through cutter hub and extend to the outside of cutter hub, the top of the cutter hub front surface and be located at cutter ring two sides it is equal
It is provided with the first wear-resistant alloy ring, the bottom of the cutter hub front surface and two sides for being located at cutter ring are provided with the second antifriction alloy
Circle, the inner cavity of the cutter hub offer the first locating slot and the second locating slot respectively, and the inner cavity activity of first locating slot connects
It is connected to the first positioning pin, side of first positioning pin far from the first locating slot is through the first wear-resistant alloy ring and extends to the
The outside of one wear-resistant alloy ring, one side of first wear-resistant alloy ring backwards to cutter hub and the surface screw thread positioned at the first positioning pin
It is connected with the first fixed block, the inner cavity of second locating slot is connected with the second positioning pin, and second positioning pin is separate
The side of second locating slot runs through the second wear-resistant alloy ring and extends to the outside of the second wear-resistant alloy ring, the second resistance to adjustment
Gold ring backwards to cutter hub side and be located at the second positioning pin surface be threaded with the second fixed block.
Preferably, the surface of the cutter hub and be located at cutter ring on the left of be connected with the first retaining ring, the table of the cutter hub
Face and be located at cutter ring on the right side of be connected with the second retaining ring.
Preferably, the number of first wear-resistant alloy ring and the second wear-resistant alloy ring is two, and described first is wear-resisting
The surface of alloy ring is provided with multiple first antifriction alloy convex blocks, and the surface of second wear-resistant alloy ring is provided with multiple second
Antifriction alloy convex block.
Preferably, the two sides of the cutter shaft offer through-hole, and the number of through-hole is two.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through setting cutter hub, cutter ring, cutter shaft, the first wear-resistant alloy ring, the second wear-resistant alloy ring, first
The cooperation of locating slot, the first positioning pin, the first fixed block, the second locating slot, the second positioning pin and the second fixed block solves biography
The disk cutter abrasion resistant effect of system is poor, when rock tunnel(ling) machine after a period of work, disk cutter is impaired serious, staff
It must replace in time, thus the problem of reducing rock tunnel(ling) machine working efficiency.
2, the utility model plays the effect of fixed cutter ring, enhances by being provided with the first retaining ring and the second retaining ring
Stability when cutter ring works enhances cutter hub by being provided with two the first wear-resistant alloy rings and the second wear-resistant alloy ring
Abrasion resistant effect extends the service life of disk cutter, convex by being provided with the first antifriction alloy convex block and the second antifriction alloy
Block improves the working efficiency of disk cutter, by being provided with through-hole, facilitate inside disk cutter and rock tunnel(ling) machine other zero
Part is cooperated, to improve the working efficiency of rock tunnel(ling) machine.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the first wear-resistant alloy ring of the utility model, the second wear-resistant alloy ring and cutter hub with the use of figure.
In figure: 1 cutter hub, 2 cutter rings, 3 cutter shafts, 4 first retaining rings, 5 second retaining rings, 6 first wear-resistant alloy rings, 7 second wear-resisting
Alloy ring, 8 first locating slots, 9 first positioning pins, 10 first fixed blocks, 11 second locating slots, 12 second positioning pins, 13 second
Fixed block, 14 first antifriction alloy convex blocks, 15 second antifriction alloy convex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Rock tunnel(ling) machine leans forward the disk cutter of installation, including cutter hub 1 referring to FIG. 1-2, at the axis on 1 surface of cutter hub
It is provided with cutter ring 2, the surface of cutter hub 1 and the left side for being located at cutter ring 2 are connected with the first retaining ring 4, the surface of cutter hub 1 and are located at
The right side of cutter ring 2 is connected with the second retaining ring 5, by being provided with the first retaining ring 4 and the second retaining ring 5, plays fixed cutter ring 2
Effect, enhance stability when cutter ring 2 works, the inner cavity of cutter hub 1 is connected with cutter shaft 3, and the both ends of cutter shaft 3 are run through
Cutter hub 1 and the outside for extending to cutter hub 1, the top of 1 front surface of cutter hub and the two sides for being located at cutter ring 2 are provided with the first resistance to adjustment
Gold ring 6, the bottom of 1 front surface of cutter hub and the two sides for being located at cutter ring 2 are provided with the second wear-resistant alloy ring 7, the inner cavity point of cutter hub 1
Not offering the first locating slot 8 and the second locating slot 11, the inner cavity of the first locating slot 8 is connected with the first positioning pin 9, and first
Positioning pin 9 runs through the first wear-resistant alloy ring 6 far from the side of the first locating slot 8 and extends to the outside of the first wear-resistant alloy ring 6,
First wear-resistant alloy ring 6 backwards to cutter hub 1 one side and be located at the surface of the first positioning pin 9 and be threaded with the first fixed block 10,
The inner cavity of second locating slot 11 is connected with the second positioning pin 12, and the second positioning pin 12 is passed through far from the side of the second locating slot 11
It wears the second wear-resistant alloy ring 7 and extends to the outside of the second wear-resistant alloy ring 7, the second wear-resistant alloy ring 7 is backwards to the side of cutter hub 1
And the surface for being located at the second positioning pin 12 is threaded with the second fixed block 13, the first wear-resistant alloy ring 6 and the second antifriction alloy
The number of circle 7 is two, and the surface of the first wear-resistant alloy ring 6 is provided with multiple first antifriction alloy convex blocks 14, and second is wear-resisting
The surface of alloy ring 7 is provided with multiple second antifriction alloy convex blocks 15, by being provided with two the first wear-resistant alloy rings 6 and second
Wear-resistant alloy ring 7 enhances the abrasion resistant effect of cutter hub 1, extends the service life of disk cutter, wear-resisting by being provided with first
Alloy bump 14 and the second antifriction alloy convex block 15, improve the working efficiency of disk cutter, and the two sides of cutter shaft 3 offer logical
Hole, and the number of through-hole is two, by being provided with through-hole, other parts inside disk cutter and rock tunnel(ling) machine is facilitated to carry out
Cooperation, to improve the working efficiency of rock tunnel(ling) machine.
In use, enhancing the resistance to of disk cutter by being provided with the first wear-resistant alloy ring 6 and the second wear-resistant alloy ring 7
Mill property, improves the working efficiency of disk cutter, by being provided with the first locating slot 8, the first positioning pin 9 and the first fixed block
10, the effect for fixing the first wear-resistant alloy ring 6 is played, it is solid by the second locating slot 11 of setting, the second positioning pin 12 and second
Determine block 13, play the effect for fixing the second wear-resistant alloy ring 7, when the first wear-resistant alloy ring 6 and the second wear-resistant alloy ring 7 are worn
After more serious, staff can also be replaced, to reduce the use cost of disk cutter, extend disk cutter
Service life greatly strengthens the practicability of disk cutter.
In summary: the rock tunnel(ling) machine leans forward the disk cutter of installation, resistance to by cutter hub 1, cutter ring 2, cutter shaft 3, first
Merge gold ring 6, the second wear-resistant alloy ring 7, the first locating slot 8, the first positioning pin 9, the first fixed block 10, the second locating slot 11,
The cooperation of second positioning pin 12 and the second fixed block 13, it is poor to solve traditional disk cutter abrasion resistant effect, works as tunnel piercing
After a period of work, disk cutter is impaired serious, and staff must replace in time, to reduce rock tunnel(ling) machine work for machine
The problem of making efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- The disk cutter of installation 1. rock tunnel(ling) machine leans forward, including cutter hub (1), it is characterised in that: in cutter hub (1) surface It is provided at axis cutter ring (2), the inner cavity of the cutter hub (1) is connected with cutter shaft (3), and the both ends of the cutter shaft (3) are run through Cutter hub (1) and the outside for extending to cutter hub (1), the top of cutter hub (1) front surface and the two sides for being located at cutter ring (2) are respectively provided with Have the first wear-resistant alloy ring (6), the bottom of cutter hub (1) front surface and is located at the two sides of cutter ring (2) to be provided with second resistance to It merging gold ring (7), the inner cavity of the cutter hub (1) offers the first locating slot (8) and the second locating slot (11) respectively, and described first The inner cavity of locating slot (8) is connected with the first positioning pin (9), and the one of first positioning pin (9) separate first locating slot (8) Side runs through the first wear-resistant alloy ring (6) and extends to the outside of the first wear-resistant alloy ring (6), first wear-resistant alloy ring (6) Backwards to cutter hub (1) one side and be located at the surface of the first positioning pin (9) and be threaded with the first fixed block (10), described second is fixed The inner cavity of position slot (11) is connected with the second positioning pin (12), and second positioning pin (12) is far from the second locating slot (11) Side runs through the second wear-resistant alloy ring (7) and extends to the outside of the second wear-resistant alloy ring (7), second wear-resistant alloy ring (7) backwards to cutter hub (1) side and be located at the second positioning pin (12) surface be threaded with the second fixed block (13).
- The disk cutter of installation 2. rock tunnel(ling) machine according to claim 1 leans forward, it is characterised in that: the cutter hub (1) Surface and be located at cutter ring (2) on the left of be connected with the first retaining ring (4), the surface of the cutter hub (1) and be located at cutter ring (2) Right side be connected with the second retaining ring (5).
- The disk cutter of installation 3. rock tunnel(ling) machine according to claim 1 leans forward, it is characterised in that: described first is wear-resisting The number of alloy ring (6) and the second wear-resistant alloy ring (7) is two, and the surface of first wear-resistant alloy ring (6) is provided with Multiple first antifriction alloy convex blocks (14), it is convex that the surface of second wear-resistant alloy ring (7) is provided with multiple second antifriction alloys Block (15).
- The disk cutter of installation 4. rock tunnel(ling) machine according to claim 1 leans forward, it is characterised in that: the cutter shaft (3) Two sides offer through-hole, and the number of through-hole is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520705.XU CN208220803U (en) | 2018-04-13 | 2018-04-13 | Rock tunnel(ling) machine leans forward the disk cutter of installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520705.XU CN208220803U (en) | 2018-04-13 | 2018-04-13 | Rock tunnel(ling) machine leans forward the disk cutter of installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220803U true CN208220803U (en) | 2018-12-11 |
Family
ID=64529096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820520705.XU Expired - Fee Related CN208220803U (en) | 2018-04-13 | 2018-04-13 | Rock tunnel(ling) machine leans forward the disk cutter of installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220803U (en) |
-
2018
- 2018-04-13 CN CN201820520705.XU patent/CN208220803U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20200413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |