CN107363775B - Screw turns device - Google Patents
Screw turns device Download PDFInfo
- Publication number
- CN107363775B CN107363775B CN201710439786.0A CN201710439786A CN107363775B CN 107363775 B CN107363775 B CN 107363775B CN 201710439786 A CN201710439786 A CN 201710439786A CN 107363775 B CN107363775 B CN 107363775B
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- CN
- China
- Prior art keywords
- lubricating
- pipe
- lubricating pipe
- screw driver
- oil storage
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
- B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The present invention provides a kind of screws to turn device, including pneumatic screw driver, screw turns device further include: lubricating pipe, one end of lubricating pipe with compressed air pipe for being connected to, the other end of lubricating pipe is connected to the ventilating joint of pneumatic screw driver, to provide aerodynamic force for pneumatic screw driver；Wherein, the oil storage cup for accommodating lubricating oil is provided on lubricating pipe, so that the gas in lubricating pipe flows through oil storage cup and flows into pneumatic screw driver after carrying lubricating oil out of oil storage cup.It includes pneumatic screw driver and lubricating pipe that screw in the present invention, which turns device, since one end of lubricating pipe is connected to compressed air pipe, the other end of lubricating pipe is connected to the ventilating joint of pneumatic screw driver, and the oil storage cup for accommodating lubricating oil is provided on lubricating pipe.In this way, the lubricating oil of the gas Portable belt in pneumatic screw driver is flowed into through lubricating pipe, to solve the problems, such as that pneumatic screw driver service life in the prior art is lower.
Description
Technical field
The present invention relates to screw tightening fields, turn device in particular to a kind of screw.
Background technique
Installation for screw, people mostly use pneumatic screwdriver (pneumatic screw driver) lock-screw, or by semi-automatic locking screw
Silk device carries out locking operation to screw.
However, since pneumatic screw driver needs often to rotate at work, and then can wear, so that pneumatic spiral shell
The service life of silk knife is lower.
Summary of the invention
The main purpose of the present invention is to provide a kind of screws to turn device, to solve pneumatic screw driver in the prior art
The lower problem of service life.
To achieve the goals above, the present invention provides a kind of screws to turn device, including pneumatic screw driver, and screw turns
Device further include: lubricating pipe, one end of lubricating pipe with compressed air pipe for being connected to, the other end and gas of lubricating pipe
The ventilating joint connection of dynamic screwdriver, to provide aerodynamic force for pneumatic screw driver；Wherein, it is provided on lubricating pipe for accommodating
The oil storage cup of lubricating oil, so that the gas in lubricating pipe flows through oil storage cup and flows into pneumatically after carrying lubricating oil out of oil storage cup
In screwdriver.
Further, screw turns device further include: filter, filter are connect with oil storage cup, so that in lubricating pipe
Gas stream be filtered after enter oil storage cup in.
Further, filter and oil storage cup are arranged in pairs, and multipair filter and oil storage cup are provided on lubricating pipe.
Further, the first on-off control valve is provided on lubricating pipe, to pass through the first on-off control valve control lubrication
The on-off of pipeline.
Further, the outlet of the first on-off control valve is provided with the first check valve, the import of the first check valve and first
The outlet of on-off control valve connects, to prevent the fluid countercurrent current in lubricating pipe to be back in the first on-off control valve.
Further, it is provided with the first gas outlet on compressed air pipe, the first on-off is provided on the first gas outlet and is opened
It closes, compressed air pipe is connect by the first on-off switch with lubricating pipe.
Further, screw turns device further include: one end of vent line, vent line is used for and compressed air pipe
Connection, the other end of vent line is connected to the ventilating joint of pneumatic screw driver, to provide aerodynamic force for pneumatic screw driver.
Further, screw turns device further include: converges pipeline, converges one end of pipeline and the ventilation of pneumatic screw driver
Connector connection, the other end and lubricating pipe and vent line for converging pipeline are all connected with, so that lubricating pipe and vent line are equal
It is connected to by converging pipeline with the ventilating joint of pneumatic screw driver.
Further, screw turns device further include: three-way connection, the first interface of three-way connection connect with pipeline is converged
It connects, the second interface of three-way connection is connect with lubricating pipe, and the third interface of three-way connection is connect with vent line.
Further, the second on-off control valve is provided on vent line, to pass through the control ventilation of the second on-off control valve
The on-off of pipeline.
It includes pneumatic screw driver and lubricating pipe, one end and pressure due to lubricating pipe that screw in the present invention, which turns device,
The connection of contracting air pipeline, the other end of lubricating pipe are connected to the ventilating joint of pneumatic screw driver, in this way, just by lubricating pipe
Aerodynamic force can be provided for pneumatic screw driver.In addition, the oil storage cup for accommodating lubricating oil is provided on lubricating pipe, at this point,
Gas in lubricating pipe flows through oil storage cup and flows into pneumatic screw driver after carrying lubricating oil out of oil storage cup.In this way, through moistening
Slip pipe road flows into the lubricating oil of the gas Portable belt in pneumatic screw driver, and then more easily realizes to pneumatic screw driver
Lubrication, to solve the problems, such as that pneumatic screw driver service life in the prior art is lower.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram that screw according to the present invention turns the embodiment of device.
Wherein, the above drawings include the following reference numerals:
10, pneumatic screw driver；11, ventilating joint；20, lubricating pipe；21, the first on-off control valve；22, first is unidirectional
Valve；30, oil storage cup；40, filter；50, compressed air pipe；51, the first on-off switch；52, the second on-off switch；60, lead to
Air pipe；61, the second on-off control valve；62, second one-way valve；70, converge pipeline；80, three-way connection；90, controller.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
The present invention provides a kind of screws to turn device, including pneumatic screw driver 10, referring to FIG. 1, screw turns device
Further include: lubricating pipe 20, one end of lubricating pipe 20 with compressed air pipe 50 for being connected to, the other end of lubricating pipe 20
It is connected to the ventilating joint 11 of pneumatic screw driver 10, to provide aerodynamic force for pneumatic screw driver 10；Wherein, it is set on lubricating pipe 20
It is equipped with the oil storage cup 30 for accommodating lubricating oil, so that the gas in lubricating pipe 20 flows through oil storage cup 30 and out of oil storage cup 30
It is flowed into pneumatic screw driver 10 after carrying lubricating oil.
It includes pneumatic screw driver 10 and lubricating pipe 20 that screw in the present invention, which turns device, due to the one of lubricating pipe 20
End is connected to compressed air pipe 50, and the other end of lubricating pipe 20 is connected to the ventilating joint 11 of pneumatic screw driver 10, in this way,
It can be to provide aerodynamic force for pneumatic screw driver 10 by lubricating pipe 20.In addition, being provided on lubricating pipe 20 for accommodating
The oil storage cup 30 of lubricating oil, at this point, the gas in lubricating pipe 20 flows through oil storage cup 30 and carries lubricating oil out of oil storage cup 30
It flows into pneumatic screw driver 10 afterwards.In this way, the lubricating oil of the gas Portable belt in pneumatic screw driver 10 is flowed into through lubricating pipe 20,
The lubrication to pneumatic screw driver 10 is more easily realized in turn, is used to solve pneumatic screw driver in the prior art
Service life lower problem.
Need first to filter out the intracorporal moisture of gas since gas enters oil storage cup 30, then, screw turns device further include:
Filter 40, filter 40 are connect with oil storage cup 30, are entered so that the gas in lubricating pipe 20 flows through after filter 40 filters
In oil storage cup 30.
In order to more fully make the gas in lubricating pipe 20 carry moisture, filter 40 and oil storage cup 30 are set in pairs
It sets, multipair filter 40 and oil storage cup 30 is provided on lubricating pipe 20.Preferably, two pairs of filterings are provided on lubricating pipe 20
Device 40 and oil storage cup 30, two
In order to more easily control the on-off of lubricating pipe 20, as shown in Figure 1, it is logical to be provided with first on lubricating pipe 20
Disconnected control valve 21, to control the on-off of lubricating pipe 20 by the first on-off control valve 21.Preferably, the first on-off control valve 21
For solenoid valve.The control terminal of first on-off control valve 21 is connect by electric wire with controller 90, so that controller 90 is logical to first
Disconnected control valve 21 is controlled.
It is flow backwards in order to prevent from the fluid that the first on-off control valve 21 flows out, as shown in Figure 1, the first on-off control valve
21 outlet is provided with the first check valve 22, and the import of the first check valve 22 is connect with the outlet of the first on-off control valve 21, with
The fluid countercurrent current in lubricating pipe 20 is prevented to be back in the first on-off control valve 21.
In the present embodiment, it is provided with the first gas outlet on compressed air pipe 50, is provided with first on the first gas outlet
On-off switch 51, compressed air pipe 50 are connect by the first on-off switch 51 with lubricating pipe 20.The present embodiment is by pressing
Above-mentioned first on-off switch 51 far more than of contracting air pipeline 50 can more easily realize compressed air pipe 50 and lubricating pipe
Connection between 20.
It is not there is a continuing need for being lubricated, for this purpose, as shown in Figure 1, screw is twisted when screw turns device and works normally
Dynamic device further include: vent line 60, one end of vent line 60 are used to be connected to compressed air pipe 50, vent line 60
The other end is connected to the ventilating joint 11 of pneumatic screw driver 10, to provide aerodynamic force for pneumatic screw driver 10.
Vent line 60 in the present embodiment is in parallel with lubricating pipe 20, in this way, can according to need makes vent line 60
It is connected to the ventilating joint 11 of pneumatic screw driver 10, or connects the ventilating joint 11 of vent line 60 and pneumatic screw driver 10
It is logical.
In order to realize more conveniently lubricating pipe 20 and vent line 60 and pneumatic screw driver 10 ventilating joint 11 it
Between connection, as shown in Figure 1, screw turns device further include: converge pipeline 70, converge one end and the pneumatic screw driver of pipeline 70
10 ventilating joint 11 connects, and the other end and lubricating pipe 20 and vent line 60 for converging pipeline 70 are all connected with, so that lubrication
Pipeline 20 and vent line 60 are connected to by converging pipeline 70 with the ventilating joint 11 of pneumatic screw driver 10.
In order to realize the connection converged between pipeline 70 and lubricating pipe 20 and vent line 60, as shown in Figure 1, screw is twisted
Dynamic device further include: three-way connection 80, the first interface of three-way connection 80 are connect with pipeline 70 is converged, and the second of three-way connection 80
Interface is connect with lubricating pipe 20, and the third interface of three-way connection 80 is connect with vent line 60.
In the present embodiment, the second on-off control valve 61 is provided on vent line 60, to pass through the second on-off control valve
The on-off of 61 control vent lines 60.By the way that the second on-off control valve 61 is arranged, vent line 60 can be more easily realized
On-off.Preferably, the second on-off control valve 61 is solenoid valve.The control terminal of second on-off control valve 61 passes through electric wire and control
Device 90 connects, so that controller 90 controls the second on-off control valve 61.
In addition, the reverse flow of fluids flowed out in order to prevent from the second on-off control valve 61, the outlet of the second on-off control valve 61
It is provided with second one-way valve 62, the import of second one-way valve 62 is connect with the outlet of the second on-off control valve 61, to prevent fluid
It flows back in the second on-off control valve 61.
In order to realize the connection between compressed air pipe 50 and vent line 60, is provided on compressed air pipe 50
Two gas outlets, are provided with the second on-off switch 52 on the second gas outlet, compressed air pipe 50 by the second on-off switch 52 with
Lubricating pipe 20 connects.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
It includes pneumatic screw driver 10 and lubricating pipe 20 that screw in the present invention, which turns device, due to the one of lubricating pipe 20
End is connected to compressed air pipe 50, and the other end of lubricating pipe 20 is connected to the ventilating joint 11 of pneumatic screw driver 10, in this way,
It can be to provide aerodynamic force for pneumatic screw driver 10 by lubricating pipe 20.In addition, being provided on lubricating pipe 20 for accommodating
The oil storage cup 30 of lubricating oil, at this point, the gas in lubricating pipe 20 flows through oil storage cup 30 and carries lubricating oil out of oil storage cup 30
It flows into pneumatic screw driver 10 afterwards.In this way, the lubricating oil of the gas Portable belt in pneumatic screw driver 10 is flowed into through lubricating pipe 20,
The lubrication to pneumatic screw driver 10 is more easily realized in turn, is used to solve pneumatic screw driver in the prior art
Service life lower problem.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of screw turns device, including pneumatic screw driver (10), which is characterized in that the screw turns device further include:
Lubricating pipe (20), one end of the lubricating pipe (20) with compressed air pipe (50) for being connected to, the lubrication management
The other end on road (20) is connected to the ventilating joint (11) of the pneumatic screw driver (10), to mention for the pneumatic screw driver (10)
For aerodynamic force；
Wherein, the oil storage cup (30) for accommodating lubricating oil is provided on the lubricating pipe (20), so that the lubricating pipe
(20) gas in flows through the oil storage cup (30) and flows into the pneumatic spiral shell after carrying lubricating oil out of the oil storage cup (30)
In silk knife (10)；
The screw turns device further include:
Vent line (60), one end of the vent line (60) are described logical for being connected to the compressed air pipe (50)
The other end of air pipe (60) is connected to the ventilating joint (11) of the pneumatic screw driver (10), for the pneumatic screw driver
(10) aerodynamic force is provided；
Converge pipeline (70), the ventilating joint (11) of described one end for converging pipeline (70) and the pneumatic screw driver (10) is even
It connects, the other end for converging pipeline (70) is all connected with the lubricating pipe (20) and the vent line (60), so that institute
It states lubricating pipe (20) and the vent line (60) and converges pipeline (70) and the pneumatic screw driver (10) by described
Ventilating joint (11) connection.
2. screw according to claim 1 turns device, which is characterized in that the screw turns device further include:
Filter (40), the filter (40) connect with the oil storage cup (30), so that the gas in the lubricating pipe (20)
Body enters in the oil storage cup (30) after flowing through the filter (40) filtering.
3. screw according to claim 2 turns device, which is characterized in that the filter (40) and oil storage cup (30) at
To setting, the multipair filter (40) and the oil storage cup (30) are provided on the lubricating pipe (20).
4. screw according to claim 1 turns device, which is characterized in that be provided with first on the lubricating pipe (20)
On-off control valve (21), to control the on-off of the lubricating pipe (20) by first on-off control valve (21).
5. screw according to claim 4 turns device, which is characterized in that the outlet of first on-off control valve (21)
It is provided with the first check valve (22), the import of first check valve (22) and the outlet of first on-off control valve (21) connect
It connects, to prevent the fluid countercurrent current in the lubricating pipe (20) to be back in first on-off control valve (21).
6. screw according to claim 1 turns device, which is characterized in that be provided on the compressed air pipe (50)
First gas outlet is provided with the first on-off switch (51) on first gas outlet, and the compressed air pipe (50) passes through institute
The first on-off switch (51) is stated to connect with the lubricating pipe (20).
7. screw according to claim 1 turns device, which is characterized in that the screw turns device further include:
Three-way connection (80), the first interface of the three-way connection (80) are connect with the pipeline (70) that converges, and described three connect
The second interface of head (80) is connect with the lubricating pipe (20), the third interface and the snorkel of the three-way connection (80)
Road (60) connection.
8. screw according to claim 1 turns device, which is characterized in that be provided with second on the vent line (60)
On-off control valve (61), to control the on-off of the vent line (60) by second on-off control valve (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439786.0A CN107363775B (en) | 2017-06-12 | 2017-06-12 | Screw turns device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439786.0A CN107363775B (en) | 2017-06-12 | 2017-06-12 | Screw turns device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107363775A CN107363775A (en) | 2017-11-21 |
| CN107363775B true CN107363775B (en) | 2018-12-07 |
Family
ID=60305422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439786.0A Active CN107363775B (en) | 2017-06-12 | 2017-06-12 | Screw turns device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363775B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386748A (en) * | 1993-07-29 | 1995-02-07 | Kilgore; Gary H. | Oil filter cup |
| CN2784139Y (en) * | 2005-03-31 | 2006-05-31 | 沈阳大学 | Microcomputer-controlled intelligent screw splitter |
| CN203031530U (en) * | 2013-01-22 | 2013-07-03 | 杜德机械科技(上海)有限公司 | Pneumatic torque wrench |
| CN104260035A (en) * | 2014-09-24 | 2015-01-07 | 上海海事大学 | Turbo-charged pneumatic wrench |
| CN104816272A (en) * | 2015-05-27 | 2015-08-05 | 国网安徽省电力公司蚌埠供电公司 | Hot-line work bolt fastening device |
| CN205876854U (en) * | 2016-07-27 | 2017-01-11 | 谢彬 | Novel full -automatic hydraulic wrench pump station of hydraulic control |
-
2017
- 2017-06-12 CN CN201710439786.0A patent/CN107363775B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5386748A (en) * | 1993-07-29 | 1995-02-07 | Kilgore; Gary H. | Oil filter cup |
| CN2784139Y (en) * | 2005-03-31 | 2006-05-31 | 沈阳大学 | Microcomputer-controlled intelligent screw splitter |
| CN203031530U (en) * | 2013-01-22 | 2013-07-03 | 杜德机械科技(上海)有限公司 | Pneumatic torque wrench |
| CN104260035A (en) * | 2014-09-24 | 2015-01-07 | 上海海事大学 | Turbo-charged pneumatic wrench |
| CN104816272A (en) * | 2015-05-27 | 2015-08-05 | 国网安徽省电力公司蚌埠供电公司 | Hot-line work bolt fastening device |
| CN205876854U (en) * | 2016-07-27 | 2017-01-11 | 谢彬 | Novel full -automatic hydraulic wrench pump station of hydraulic control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107363775A (en) | 2017-11-21 |
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