CN209166814U - A kind of tool-wear monitoring device of normal pressure tool changing device - Google Patents
A kind of tool-wear monitoring device of normal pressure tool changing device Download PDFInfo
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- CN209166814U CN209166814U CN201822233184.2U CN201822233184U CN209166814U CN 209166814 U CN209166814 U CN 209166814U CN 201822233184 U CN201822233184 U CN 201822233184U CN 209166814 U CN209166814 U CN 209166814U
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- fixedly connected
- screw rod
- normal pressure
- fixed block
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Abstract
The utility model discloses a kind of tool-wear monitoring devices of normal pressure tool changing device, it is related to shield machine technical field, this has the normal pressure tool changing device of tool-wear monitoring device, including fixing sleeve, the both ends of fixing sleeve are connected with the first screw rod, knife cylinder is fixedly connected on the outside of fixing sleeve, the inside of knife cylinder has been fitted and connected tool apron, the both ends of tool apron are fixedly connected to the first fixed block, the second fixed block is fixedly connected in the middle part of tool apron, the side of tool apron is connected with the second screw rod, cutter is connected between first fixed block and the second fixed block, one end bottom of knife cylinder is fixedly connected with wear monitor.This has the normal pressure tool changing device of tool-wear monitoring device, first screw rod and the second screw rod can be convenient for replacing cutter, wear monitor can detect the abrasion condition of cutter in use, wear monitor can be fixed in the cooperation of jacking block and groove, convenient for the installation or removal between wear monitor and knife cylinder.
Description
Technical field
The utility model relates to shield machine technical field, specially a kind of tool-wear monitoring device of normal pressure tool changing device.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method.The construction method of shield is development machine structure while driving
(laying) tunnel its " shield " (referring to supportive section of jurisdiction) is built, it is different from open type construction method.In the world, broad sense shield machine can also be with
For lithostratigraphy, it is only different from open type (non-shield method) rock tunnel(ling) machine.And in China, with will being traditionally used for weak soil
The rock tunnel(ling) machine of layer is known as (narrow sense) shield machine, will be used for referred to as (narrow sense) TBM of lithostratigraphy.Shield machine is former according to work
Reason is generally divided into hand pick formula shield, and compression concrete side wall, semi-machine formula shield (partial pressure, global air pressure), mechanical shield (is opened
Chest formula cuts shield, vapour-pressure type shield, Slurry Shield, earth pressure balanced shield, EPBS, mixed type shield, special-shaped shield).
Currently, the wear monitor on existing shield machine tool changing device is not easy to install, shield machine cutter will affect
It uses, to reduce the working efficiency of shield machine, it is therefore proposed that a kind of tool-wear monitoring device of normal pressure tool changing device solves
It is necessary to state problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of tool-wear monitoring device of normal pressure tool changing device, solution
The wear monitor on existing shield machine tool changing device of having determined is not easy to the problem of installation.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of tool-wear monitoring device of normal pressure tool changing device, including fixing sleeve, the inner wall two sides of the fixing sleeve are fixed
It is fast to be connected with push-and-pull, the both ends of the fixing sleeve are connected with the first screw rod, are fixedly connected on the outside of the fixing sleeve
The inside of knife cylinder, the knife cylinder has been fitted and connected tool apron；
The both ends of the tool apron are fixedly connected to the first fixed block, and it is fixed that second is fixedly connected in the middle part of the tool apron
Block, one end inner cavity top of the knife cylinder have been fitted and connected voussoir, one end of the voussoir and first fixed block of tool apron one end
Side is fixedly connected, and the side of the tool apron is connected with the second screw rod；
Cutter is connected between first fixed block and the second fixed block, one end bottom of the knife cylinder is fixed to be connected
It is connected to wear monitor；
One end bottom of the knife cylinder offers notch, and the two sides of the notch offer empty slot, the empty slot it is interior
Portion is fixedly connected with compressed spring, and one end of the compressed spring is fixedly connected with jacking block, and the both ends of the jacking block are fixed to be connected
It is connected to limited block, one end two sides of second fixed block open up fluted.
Optionally, the other end two sides of the knife cylinder offer thread groove, and the thread groove is internally provided with first
The surface of screw rod, first screw rod is threadedly coupled with thread groove.
Optionally, the side of the fixing sleeve offers location hole, and the location hole is located between two push-and-pulls fastly.
Optionally, first fixed block and the second fixed block pass through the second screw rod and are fixedly connected with tool apron；
The voussoir is 15 degree of voussoirs.
Optionally, the notch is internally provided with wear monitor, the end surface and notch of the wear monitor
It is fitted and connected.
Optionally, the groove is internally provided with jacking block, and the surface of the jacking block is fixedly connected with groove.
Optionally, one end of first screw rod and the second screw rod is provided with special-shaped load circle, two special-shaped load circles point
It is not fixedly connected with one end of the first screw rod and the second screw rod.
(3) beneficial effect
The utility model provides a kind of tool-wear monitoring device of normal pressure tool changing device, have it is following the utility model has the advantages that
(1), it should can be set fastly convenient for fixing sleeve with outside with the normal pressure tool changing device of tool-wear monitoring device by pushing and pulling
Standby quick connection, can be convenient for replacing cutter by the first screw rod and the second screw rod, can by wear monitor
The abrasion condition of cutter in use is detected, wear monitor can be consolidated by the cooperation of jacking block and groove
It is fixed, convenient for the installation or removal between wear monitor and knife cylinder.
(2), tool apron can should be fixed, was passed through by knife cylinder with the normal pressure tool changing device of tool-wear monitoring device
Cutter can be fixed in tool apron, can carry out quick locking to cutter by the cooperation of voussoir and tool apron, pass through notch energy
Enough convenient for being connected between wear monitor and knife cylinder, the moving range of jacking block can be defined by limited block.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the partial schematic sectional view of the utility model；
Fig. 3 is the schematic side view of the utility model.
In figure: 1, fixing sleeve；2, push-and-pull is fast；3, the first screw rod；4, knife cylinder；5, tool apron；6, the first fixed block；7, second is solid
Determine block；8, voussoir；9, the second screw rod；10, cutter；11, wear monitor；12, notch；13, empty slot；14, compressed spring；15,
Jacking block；16, limited block；17, groove；18, thread groove；19, location hole.
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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:
A kind of tool-wear monitoring device of normal pressure tool changing device, including fixing sleeve 1, the inner wall two sides of fixing sleeve 1 are fixed to be connected
It is connected to push-and-pull fast 2, push-and-pull fast 2 can be convenient for the quick connection of fixing sleeve 1 and external equipment, and the activity of the both ends of fixing sleeve 1 is even
Be connected to the first screw rod 3, the outside of fixing sleeve 1 is fixedly connected with knife cylinder 4, and tool apron 5 can be fixed in knife cylinder 4, knife cylinder 4 it is interior
Portion has been fitted and connected tool apron 5, and cutter 10 can be fixed in tool apron 5；
The both ends of tool apron 5 are fixedly connected to the first fixed block 6, and the middle part of tool apron 5 is fixedly connected with the second fixed block 7,
One end inner cavity top of knife cylinder 4 has been fitted and connected voussoir 8, and the cooperation of voussoir 8 and tool apron 5 can carry out fast lock to cutter 10
Tightly, one end of voussoir 8 is fixedly connected with 6 side of the first fixed block of 5 one end of tool apron, and the side of tool apron 5 is connected with second
Screw rod 9, the first screw rod 3 and the second screw rod 9 can be convenient for replacing cutter 10；
Cutter 10 is connected between first fixed block 6 and the second fixed block 7, one end bottom of knife cylinder 4 is fixedly connected
There is wear monitor 11, wear monitor 11 can detect the abrasion condition of cutter 10 in use；
One end bottom of knife cylinder 4 offers notch 12, and notch 12 can be convenient for connecting between wear monitor 11 and knife cylinder 4
It connecing, the two sides of notch 12 offer empty slot 13, and the inside of empty slot 13 is fixedly connected with compressed spring 14, and the one of compressed spring 14
End is fixedly connected with jacking block 15, and the both ends of jacking block 15 are fixedly connected to limited block 16, and limited block 16 can be to the shifting of jacking block 15
Dynamic range is defined, and one end two sides of the second fixed block 7 open up fluted 17, and the cooperation of jacking block 15 and groove 17 can be right
Wear monitor 11 is fixed, convenient for the installation or removal between wear monitor 11 and knife cylinder 4.
A kind of optional technical solution as the utility model:
The other end two sides of knife cylinder 4 offer thread groove 18, and thread groove 18 is internally provided with the first screw rod 3, and first
The surface of screw rod 3 is threadedly coupled with thread groove 18, and thread groove 18 can be convenient for connecting between fixing sleeve 1 and knife cylinder 4.
A kind of optional technical solution as the utility model:
The side of fixing sleeve 1 offers location hole 19, and location hole 19 is located between two push-and-pulls fast 2, and location hole 19 can
Fixing sleeve 1 is set to realize the effect for centering of walking about.
A kind of optional technical solution as the utility model:
First fixed block 6 and the second fixed block 7 are fixedly connected by the second screw rod 9 with tool apron 5；
Voussoir 8 is 15 degree of voussoirs.
A kind of optional technical solution as the utility model:
Notch 12 is internally provided with wear monitor 11, the end surface of wear monitor 11 and 12 company of fitting of notch
It connects, notch 12 can be convenient for connecting between wear monitor 11 and knife cylinder 4.
A kind of optional technical solution as the utility model:
Groove 17 is internally provided with jacking block 15, and the surface of jacking block 15 is fixedly connected with groove 17, jacking block 15 and groove 17
Cooperation wear monitor 11 can be fixed, convenient for the installation or removal between wear monitor 11 and knife cylinder 4.
A kind of optional technical solution as the utility model:
One end of first screw rod 3 and the second screw rod 9 is provided with special-shaped load circle, and two special-shaped load circles are respectively fixedly connected with
One end of first screw rod 3 and the second screw rod 9, abnormal shape load circle can be avoided the first screw rod 3 and the relaxation of the second screw rod 9 and impact
Wave carries out strength preload.
In conclusion when in use, should first make to grind with the normal pressure tool changing device of tool-wear monitoring device, wear monitor 11
Damage monitor 11 is contacted with knife cylinder 4, in the notch 12 for entering one end of wear monitor 11 on knife cylinder 4, then pushes mill
Monitor 11 is damaged, when wear monitor 11 is contacted with jacking block 15, jacking block 15 will receive 11 resistance of wear monitor and move into
Into empty slot 13, the movement of wear monitor 11 makes 14 forced compression of compressed spring, when jacking block 15 is contacted with groove 17, compresses bullet
Spring 14 resets, and compressed spring 14 drives jacking block 15 to be manoeuvred into groove 17 and wear monitor 11 is fixed, when abrasion is supervised
When survey device 11 needs to dismantle, it only need to firmly extract, when cutter 10 needs replacing, first rotate the first screw rod 3, the first screw rod
3 loosenings separate fixing sleeve 1 with knife cylinder 4, then rotate the second screw rod 9, and the loosening of the second screw rod 9 makes the first fixed block 6 and second
Fixed block 7 separates between tool apron 5, to replace to cutter 10.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of tool-wear monitoring device of normal pressure tool changing device, including fixing sleeve (1), it is characterised in that: the fixing sleeve (1)
Inner wall two sides are fixedly connected to push-and-pull fastly (2), and the both ends of the fixing sleeve (1) are connected with the first screw rod (3), described
It is fixedly connected on the outside of fixing sleeve (1) knife cylinder (4), the inside of the knife cylinder (4) has been fitted and connected tool apron (5)；
The both ends of the tool apron (5) are fixedly connected to the first fixed block (6), and is fixedly connected in the middle part of the tool apron (5)
One end inner cavity top of two fixed blocks (7), the knife cylinder (4) has been fitted and connected voussoir (8), one end of the voussoir (8) and knife
First fixed block (6) side of seat (5) one end is fixedly connected, and the side of the tool apron (5) is connected with the second screw rod (9)；
It is connected with cutter (10) between first fixed block (6) and the second fixed block (7), one end of the knife cylinder (4)
Bottom is fixedly connected with wear monitor (11)；
One end bottom of the knife cylinder (4) offers notch (12), and the two sides of the notch (12) offer empty slot (13), institute
The inside for stating empty slot (13) is fixedly connected with compressed spring (14), and one end of the compressed spring (14) is fixedly connected with jacking block
(15), the both ends of the jacking block (15) are fixedly connected to limited block (16), and one end two sides of second fixed block (7) are opened
Equipped with groove (17).
2. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
The other end two sides of the knife cylinder (4) offer thread groove (18), and the thread groove (18) is internally provided with first
The surface of screw rod (3), first screw rod (3) is threadedly coupled with thread groove (18).
3. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
The side of the fixing sleeve (1) offers location hole (19), and the location hole (19) is located at two and pushes and pulls between fast (2).
4. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
First fixed block (6) and the second fixed block (7) are fixedly connected by the second screw rod (9) with tool apron (5)；
The voussoir (8) is 15 degree of voussoirs.
5. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
The notch (12) is internally provided with wear monitor (11), the end surface and notch of the wear monitor (11)
(12) it is fitted and connected.
6. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
The groove (17) is internally provided with jacking block (15), and the surface of the jacking block (15) is fixedly connected with groove (17).
7. a kind of tool-wear monitoring device of normal pressure tool changing device according to claim 1, it is characterised in that:
One end of first screw rod (3) and the second screw rod (9) is provided with special-shaped load circle, and two special-shaped load circles are fixed respectively
Connect one end of the first screw rod (3) and the second screw rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233184.2U CN209166814U (en) | 2018-12-28 | 2018-12-28 | A kind of tool-wear monitoring device of normal pressure tool changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822233184.2U CN209166814U (en) | 2018-12-28 | 2018-12-28 | A kind of tool-wear monitoring device of normal pressure tool changing device |
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| Publication Number | Publication Date |
|---|---|
| CN209166814U true CN209166814U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822233184.2U Active CN209166814U (en) | 2018-12-28 | 2018-12-28 | A kind of tool-wear monitoring device of normal pressure tool changing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899077A (en) * | 2019-04-16 | 2019-06-18 | 盾构及掘进技术国家重点实验室 | A kind of monitoring protection device and its application method for the retrogressing of normal pressure cutter |
-
2018
- 2018-12-28 CN CN201822233184.2U patent/CN209166814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899077A (en) * | 2019-04-16 | 2019-06-18 | 盾构及掘进技术国家重点实验室 | A kind of monitoring protection device and its application method for the retrogressing of normal pressure cutter |
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