CN207880421U - A kind of single-blade hob maintenance lubricant more exchange device automatically - Google Patents
A kind of single-blade hob maintenance lubricant more exchange device automatically Download PDFInfo
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- CN207880421U CN207880421U CN201820002759.7U CN201820002759U CN207880421U CN 207880421 U CN207880421 U CN 207880421U CN 201820002759 U CN201820002759 U CN 201820002759U CN 207880421 U CN207880421 U CN 207880421U
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- switching mechanism
- seal sleeve
- huan
- mechanisms
- shell
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Abstract
The utility model discloses a kind of single-blade hobs to maintain lubricant more exchange device automatically, it is related to Suporting structure technical field, the utility model includes nested shell (1), switching mechanism (2), Huan Ye mechanisms (3), switching mechanism (2) is arranged with Huan Ye mechanisms (3) in the inside of nested shell (1), switching mechanism (2) is connected to the side wall of nested shell (1), and Huan Ye mechanisms (3) are connected to switching mechanism (2)；Switching mechanism (2) includes seal sleeve (21), telescopic cavity (22), drive cylinder (23), balance bar (24), screwdriver (25), seal sleeve (21) connection is mounted on the inner wall of nested shell (1), one end of telescopic cavity (22) is connect with seal sleeve (21), driving cylinder (23) is connect by balance bar (24) with telescopic cavity (22), the driving cylinder (23) is fixed on the inner wall of nested shell (1), screwdriver (25) the perforation setting is in telescopic cavity (22), the cutter head of the screwdriver (25) extends to the center of seal sleeve (21), the utility model can be lubricated the replacement of fluid automatically, improve the maintenance operation of single-blade hob.
Description
Technical field
The utility model is related to Suporting structure technical fields, certainly more particularly to a kind of single-blade hob maintenance lubricant
Dynamic more exchange device.
Background technology
Growing with city, traffic problems also gradually highlight, and subway is the effective ways for alleviating traffic congestion.
After each Development of large city to certain phase, subway will certainly be all built on a large scale.And during subway work, Suporting structure is
Its essential digging tool.The large shield device structure of the prior art is complicated, involves great expense.Due in shield driving
Cheng Zhong needs to use hobboing cutter component to break ground, and the hobboing cutter component of shield machine is wear-out part, and service life is generally dependent on
The geological conditions of soil property.Hobboing cutter component in use for some time, needs dismounting and change.Common mechanical wear is in hobboing cutter portion
What part already allowed for when designing, and some unnecessary losses, then it can shorten the design service life of hobboing cutter component.And single-blade
Hobboing cutter in use, needs time-based maintenance, and the profit for replacing bearing is changed oil liquid, and traditional approach is needed single-blade hob from shield
It is disassembled on structure machine, it is stifled by opening oil, then single-blade hob inclination is drained the oil, whole process is quite cumbersome, and operation is not
Just, inefficiency.
Utility model content
The purpose of this utility model is that：Single-blade hob in order to solve the prior art is operated when maintaining lubricant and replacing
Cumbersome, the problem of inefficiency, the utility model provides a kind of single-blade hob maintenance lubricant more exchange device automatically.
The utility model specifically uses following technical scheme to achieve the goals above：
A kind of single-blade hob maintenance lubricant more exchange device automatically includes nested shell for nested hobboing cutter cutter head, use
In adjust the switching mechanism of plug on off state, for the Huan Ye mechanisms of automatic replacing lubricating oil, the switching mechanism and change
Liquid mechanism is arranged in the inside of nested shell, and the switching mechanism is connected to the side wall of nested shell, the Huan Ye mechanisms with open
Close mechanism connection；
The switching mechanism includes seal sleeve, telescopic cavity, driving cylinder, balance bar, screwdriver, the sealing shroud
Cylinder connection is mounted on the inner wall of nested shell, and one end of the telescopic cavity is connect with seal sleeve, and the driving cylinder passes through
Balance bar is connect with telescopic cavity, and the driving cylinder is fixed on the inner wall of nested shell, the screwdriver perforation setting
In telescopic cavity, the cutter head of the screwdriver extends to the center of seal sleeve.
Preferably, the Huan Ye mechanisms include main pipeline, drain pipe, tapping valve, liquid supply pipe, supplying valve, exhausted bath box, pumping
Pump, new liquid case, solution feed pump, one end of the main pipeline is taken to be connected to seal sleeve, the drain pipe passes through tapping valve and supervisor
Road is connected to, and the liquid supply pipe is connected to by solution feed pump with main pipeline, and the end of the drain pipe is connected to the top of exhausted bath box, institute
Draw-off pump is stated on the side wall of exhausted bath box, the end of the liquid supply pipe is connected to the bottom of new liquid case, the solution feed pump peace
On the side wall of new liquid case.
Preferably, the exhausted bath box or new liquid case are mounted on the bottom of nested shell by buckling.
Preferably, the seal sleeve is process using rubber material.
The beneficial effects of the utility model are as follows：
1. the single-blade hob of the prior art is in use, time-based maintenance is needed, the profit for replacing bearing is changed oil liquid, tradition
Mode is to need to disassemble single-blade hob from shield machine, stifled by opening oil, then single-blade hob inclination is drained the oil,
Whole process is quite cumbersome, inconvenient, inefficiency.For this problem, the present apparatus is using consistent with single-blade hob shape
Nested shell be set on single-blade hob, coordinated using switching mechanism and the Huan Ye mechanisms of the present apparatus, automatically to single-blade hob
Interior lubricating oil is replaced, and without dismantling single-blade hob from shield machine, just can be lubricated the replacement of fluid automatically,
Substantially increase the maintenance operation of single-blade hob.When the present apparatus works, first nested shell is set on single-blade hob, makes sealing
Sleeve is set in oil sealing position, starts driving cylinder, makes telescopic cavity that seal sleeve be driven to hold out against oil sealing, after holding out against, control
Screwdriver processed alignment oil sealing unloads oil draining bolt, adjusting screw knife it is elastic, so that fluid is released, it is right under the cooperation of Huan Ye mechanisms
Lubricating oil in single-blade hob is replaced automatically, and after replacing in place, adjusting screw knife makes bolt fasten again, is realized certainly
The purpose of dynamic more oil change.
2. common pump liquid system, can not automatic distinguishing waste oil and fresh oil, be easy to cause waste oil and fresh oil mixing, influence to moisten
The quality of lubricating oil reduces single-blade hob lubricant effect, single-blade hob lubrication failure is also resulted in when serious.For this problem,
The present apparatus is designed using triplate line, and when discharging waste liquid, supplying valve is closed, and tapping valve is opened, and makes waste liquid in the work of draw-off pump
It is flowed into exhausted bath box and keeps under；After discharging of waste liquid is complete, supplying valve is opened, tapping valve is closed, restarts draw-off pump, it will be new
Liquid is injected into from new liquid case in single-blade hob, to realize the automatic replacement of fluid, is improved the discrimination of the new liquid of waste liquid, is ensured
Lubricant effect improves single-blade hob service life.
3. since single-blade hob quantity is more on shield machine, the exhausted bath box of the present apparatus and new liquid case capacity are limited, for side
Just it works continuously, the present apparatus devises dismountable exhausted bath box and new liquid case, when exhausted bath box is filled or when new liquid case fluid deficiency,
It can facilitate and it is replaced, improve the convenience that equipment uses.
Description of the drawings
Fig. 1 is the overall structure figure of the present apparatus；
Fig. 2 is the operating diagram of the present apparatus；
Fig. 3 is the structure chart of switching mechanism；
Reference numeral：1- nesting shells, 2- switching mechanisms, 21- seal sleeves, 22- telescopic cavities, 23- drive cylinder,
24- balance bars, 25- screwdrivers, 3- Huan Ye mechanisms, 31- main pipelines, 32- drain pipes, 33- tapping valves, 34- liquid supply pipes, 35-
Supplying valve, 36- exhausted bath box, 37- draw-off pumps, the new liquid cases of 38-, 39- solution feed pumps.
Specific implementation mode
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown, the present embodiment provides a kind of single-blade hobs to maintain lubricant more exchange device automatically, including it is used for nesting
The nested shell 1 of hobboing cutter cutter head, the switching mechanism 2 for adjusting plug on off state, changing for automatic replacing lubricating oil
Liquid mechanism 3, the switching mechanism 2 and Huan Ye mechanisms 3 are arranged in the inside of nested shell 1, the switching mechanism 2 and nested shell
1 side wall connection, the Huan Ye mechanisms 3 are connected to switching mechanism 2；Further, nested shell 1 is molded using single-blade hob,
The shape and single-blade hob shape for making its recess keep higher compatible degree.
For the clearer explanation present apparatus, the switching mechanism 2 of the present apparatus includes seal sleeve 21, telescopic cavity 22, drives
It takes offence cylinder 23, balance bar 24, screwdriver 25, the connection of the seal sleeve 21 is mounted on the inner wall of nested shell 1, described flexible
One end of cavity 22 is connect with seal sleeve 21, and the driving cylinder 23 is connect by balance bar 24 with telescopic cavity 22, institute
It states driving cylinder 23 to be fixed on the inner wall of nested shell 1, the perforation of the screwdriver 25 is arranged in telescopic cavity 22, the spiral shell
The cutter head of silk knife 25 extends to the center of seal sleeve 21.
The operation principle of the present embodiment is as follows：The single-blade hob of the prior art in use, needs time-based maintenance, more
The profit for changing bearing is changed oil liquid, and traditional approach is to need to disassemble single-blade hob from shield machine, stifled by opening oil, then will
Single-blade hob inclination is drained the oil, and whole process is quite cumbersome, inconvenient, inefficiency.For this problem, the present apparatus is adopted
Be set on single-blade hob with the nested shell 1 consistent with single-blade hob shape, using the present apparatus switching mechanism 2 and change liquid machine
Structure 3 coordinates, and replaces to the lubricating oil in single-blade hob, without dismantling single-blade hob from shield machine, just can automatically
The automatic replacement for being lubricated fluid, substantially increases the maintenance operation of single-blade hob.When the present apparatus works, first by nested shell
1 is set on single-blade hob, and seal sleeve 21 is made to be set in oil sealing position, starts driving cylinder 23, telescopic cavity 22 is made to drive
Seal sleeve 21 holds out against oil sealing, and after holding out against, the control alignment oil sealing of screwdriver 25 unloads oil draining bolt, the pine of adjusting screw knife 25
Tightly, so that fluid is released, under the cooperation of Huan Ye mechanisms 3, the lubricating oil in single-blade hob is replaced automatically, replace in place
Afterwards, adjusting screw knife 25, makes bolt fasten again, realizes the purpose of automatic more oil change.
Embodiment 2
The present embodiment has made following optimization on the basis of embodiment 1：As shown, the present embodiment provides a kind of rollings of single-blade
Knife maintains lubricant more exchange device automatically, includes for the nested shell 1 of nested hobboing cutter cutter head, for adjusting plug on off state
Switching mechanism 2, the Huan Ye mechanisms 3 for automatic replacing lubricating oil, the switching mechanism 2 and Huan Ye mechanisms 3 are arranged embedding
The inside of shell 1 is covered, the switching mechanism 2 is connected to the side wall of nested shell 1, and the Huan Ye mechanisms 3 connect with switching mechanism 2
It is logical；
The switching mechanism 2 includes seal sleeve 21, telescopic cavity 22, driving cylinder 23, balance bar 24, screwdriver
25, the connection of the seal sleeve 21 is mounted on the inner wall of nested shell 1, and one end and the seal sleeve 21 of the telescopic cavity 22 connect
It connects, the driving cylinder 23 is connect by balance bar 24 with telescopic cavity 22, and the driving cylinder 23 is fixed on nested shell 1
Inner wall on, the screwdriver 25 perforation be arranged in telescopic cavity 22, the cutter head of the screwdriver 25 extends to seal sleeve
21 center.
The Huan Ye mechanisms 3 include main pipeline 31, drain pipe 32, tapping valve 33, liquid supply pipe 34, supplying valve 35, exhausted bath box
36, one end of draw-off pump 37, new liquid case 38, solution feed pump 39, the main pipeline 31 is connected to seal sleeve 21, the drain pipe 32
It is connected to main pipeline 31 by tapping valve 33, the liquid supply pipe 34 is connected to by solution feed pump 39 with main pipeline 31, the drain pipe
32 end is connected to the top of exhausted bath box 36, and the draw-off pump 37 is mounted on the side wall of exhausted bath box 36, the liquid supply pipe 34
End be connected to the bottom of new liquid case 38, the solution feed pump 39 be mounted on new liquid case 38 side wall on.
The operation principle of the present embodiment is as follows：Common pump liquid system, can not automatic distinguishing waste oil and fresh oil, be easy to cause
Waste oil and fresh oil mixing, influence the quality of lubricating oil, reduce single-blade hob lubricant effect, and single-blade hob profit is also resulted in when serious
Sliding failure.For this problem, the present apparatus is designed using triplate line, and when discharging waste liquid, supplying valve 35 is closed, tapping valve 33
It opens, so that waste liquid is flowed under the action of draw-off pump 37 in exhausted bath box 36 and keep in；After discharging of waste liquid is complete, supplying valve is opened
35, tapping valve 33 is closed, restarts draw-off pump 37, new liquid is injected into from new liquid case 38 in single-blade hob, to realize fluid
Automatic replacement, improve the new liquid of waste liquid discrimination, ensured lubricant effect, improved single-blade hob service life.
Embodiment 3
The present embodiment has made following optimization on the basis of embodiment 2：As shown, the present embodiment provides a kind of rollings of single-blade
Knife maintains lubricant more exchange device automatically, includes for the nested shell 1 of nested hobboing cutter cutter head, for adjusting plug on off state
Switching mechanism 2, the Huan Ye mechanisms 3 for automatic replacing lubricating oil, the switching mechanism 2 and Huan Ye mechanisms 3 are arranged embedding
The inside of shell 1 is covered, the switching mechanism 2 is connected to the side wall of nested shell 1, and the Huan Ye mechanisms 3 connect with switching mechanism 2
It is logical；
The switching mechanism 2 includes seal sleeve 21, telescopic cavity 22, driving cylinder 23, balance bar 24, screwdriver
25, the connection of the seal sleeve 21 is mounted on the inner wall of nested shell 1, and one end and the seal sleeve 21 of the telescopic cavity 22 connect
It connects, the driving cylinder 23 is connect by balance bar 24 with telescopic cavity 22, and the driving cylinder 23 is fixed on nested shell 1
Inner wall on, the screwdriver 25 perforation be arranged in telescopic cavity 22, the cutter head of the screwdriver 25 extends to seal sleeve
21 center.
The Huan Ye mechanisms 3 include main pipeline 31, drain pipe 32, tapping valve 33, liquid supply pipe 34, supplying valve 35, exhausted bath box
36, one end of draw-off pump 37, new liquid case 38, solution feed pump 39, the main pipeline 31 is connected to seal sleeve 21, the drain pipe 32
It is connected to main pipeline 31 by tapping valve 33, the liquid supply pipe 34 is connected to by solution feed pump 39 with main pipeline 31, the drain pipe
32 end is connected to the top of exhausted bath box 36, and the draw-off pump 37 is mounted on the side wall of exhausted bath box 36, the liquid supply pipe 34
End be connected to the bottom of new liquid case 38, the solution feed pump 39 be mounted on new liquid case 38 side wall on.
The exhausted bath box 36 or new liquid case 38 are mounted on the bottom of nested shell 1 by buckling.
The operation principle of the present embodiment is as follows：Since single-blade hob quantity is more on shield machine, the exhausted bath box 36 of the present apparatus
It is limited with 38 capacity of new liquid case, it works continuously for convenience, the present apparatus devises dismountable exhausted bath box 36 and new liquid case 38, when
Exhausted bath box 36 is filled or when new 38 fluid deficiency of liquid case, can facilitate and be replaced to it, improve the convenience that equipment uses.
Embodiment 4
The present embodiment has made following optimization on the basis of embodiment 1：As shown, the present embodiment provides a kind of rollings of single-blade
Knife maintains lubricant more exchange device automatically, includes for the nested shell 1 of nested hobboing cutter cutter head, for adjusting plug on off state
Switching mechanism 2, the Huan Ye mechanisms 3 for automatic replacing lubricating oil, the switching mechanism 2 and Huan Ye mechanisms 3 are arranged embedding
The inside of shell 1 is covered, the switching mechanism 2 is connected to the side wall of nested shell 1, and the Huan Ye mechanisms 3 connect with switching mechanism 2
It is logical；
The switching mechanism 2 includes seal sleeve 21, telescopic cavity 22, driving cylinder 23, balance bar 24, screwdriver
25, the connection of the seal sleeve 21 is mounted on the inner wall of nested shell 1, and one end and the seal sleeve 21 of the telescopic cavity 22 connect
It connects, the driving cylinder 23 is connect by balance bar 24 with telescopic cavity 22, and the driving cylinder 23 is fixed on nested shell 1
Inner wall on, the screwdriver 25 perforation be arranged in telescopic cavity 22, the cutter head of the screwdriver 25 extends to seal sleeve
21 center.
The seal sleeve 21 is process using rubber material.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by every specification and accompanying drawing content with the utility model
Structure change similarly should be included in the scope of protection of the utility model.
Claims (4)
1. a kind of single-blade hob maintains lubricant more exchange device automatically, it is characterised in that：Include for the embedding of nested hobboing cutter cutter head
Cover shell (1), the switching mechanism (2) for adjusting plug on off state, for the Huan Ye mechanisms of automatic replacing lubricating oil
(3), the switching mechanism (2) and Huan Ye mechanisms (3) are arranged in the inside of nested shell (1), the switching mechanism (2) with it is nested
The side wall of shell (1) is connected to, and the Huan Ye mechanisms (3) are connected to switching mechanism (2)；
The switching mechanism (2) includes seal sleeve (21), telescopic cavity (22), driving cylinder (23), balance bar (24), spiral shell
Silk knife (25), the seal sleeve (21) connection are mounted on the inner wall of nested shell (1), one end of the telescopic cavity (22) with
Seal sleeve (21) connects, and the driving cylinder (23) is connect by balance bar (24) with telescopic cavity (22), the driving
Cylinder (23) is fixed on the inner wall of nested shell (1), and screwdriver (25) the perforation setting is described in telescopic cavity (22)
The cutter head of screwdriver (25) extends to the center of seal sleeve (21).
2. single-blade hob as described in claim 1 maintains lubricant more exchange device automatically, it is characterised in that：The Huan Ye mechanisms
(3) include main pipeline (31), drain pipe (32), tapping valve (33), liquid supply pipe (34), supplying valve (35), exhausted bath box (36), extract
(37), new liquid case (38), solution feed pump (39) are pumped, one end of the main pipeline (31) is connected to seal sleeve (21), the drain
Pipe (32) is connected to by tapping valve (33) with main pipeline (31), and the liquid supply pipe (34) passes through solution feed pump (39) and main pipeline (31)
Connection, the end of the drain pipe (32) are connected to the top of exhausted bath box (36), and the draw-off pump (37) is mounted on exhausted bath box
(36) on side wall, the end of the liquid supply pipe (34) is connected to the bottom of new liquid case (38), and the solution feed pump (39) is mounted on
On the side wall of new liquid case (38).
3. single-blade hob as claimed in claim 2 maintains lubricant more exchange device automatically, it is characterised in that：The exhausted bath box
(36) or new liquid case (38) is by buckling mounted on the bottom of nested shell (1).
4. single-blade hob as described in claim 1 maintains lubricant more exchange device automatically, it is characterised in that：The seal sleeve
(21) it is process using rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002759.7U CN207880421U (en) | 2018-01-02 | 2018-01-02 | A kind of single-blade hob maintenance lubricant more exchange device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820002759.7U CN207880421U (en) | 2018-01-02 | 2018-01-02 | A kind of single-blade hob maintenance lubricant more exchange device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880421U true CN207880421U (en) | 2018-09-18 |
Family
ID=63506416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820002759.7U Expired - Fee Related CN207880421U (en) | 2018-01-02 | 2018-01-02 | A kind of single-blade hob maintenance lubricant more exchange device automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194815A (en) * | 2018-01-02 | 2018-06-22 | 成都锐钻钻头制造有限公司 | A kind of single-blade hob care device of automatic replacement lubricant |
-
2018
- 2018-01-02 CN CN201820002759.7U patent/CN207880421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194815A (en) * | 2018-01-02 | 2018-06-22 | 成都锐钻钻头制造有限公司 | A kind of single-blade hob care device of automatic replacement lubricant |
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| 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: 20180918 Termination date: 20200102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |