CN110026942A - Novel air compressor gear drawing device and its application method - Google Patents
Novel air compressor gear drawing device and its application method Download PDFInfo
- Publication number
- CN110026942A CN110026942A CN201910364049.8A CN201910364049A CN110026942A CN 110026942 A CN110026942 A CN 110026942A CN 201910364049 A CN201910364049 A CN 201910364049A CN 110026942 A CN110026942 A CN 110026942A
- Authority
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- China
- Prior art keywords
- connecting plate
- pendulum
- pulls
- head
- air compressor
- Prior art date
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Further include lock tooth device the invention discloses a kind of novel air compressor gear drawing device and its application method, including drawing set, drawing head, drawing bolt, the lock tooth device include pendulum, round pie connecting plate and be disposed around the rotor of the connecting plate surrounding；The connecting plate pulls set, pulls between head described in being located at, and is additionally provided with central hole, positioning pin and the first strip hole opened up along connecting plate circumferencial direction, the second strip hole；The pendulum and the positioning pin are rotatablely connected；The positioning pin is at least provided with two；The head that pulls is hollow cylinder, is equipped with connecting pin corresponding with first strip hole site above, and axial countersunk head perforation is arranged below；It is described pull set, pull head, fixation is bolted in connecting plate, the connecting plate is rotated around the bolt circle；When assembly, the connecting pin is between the pendulum, rotor.The present invention has many advantages, such as that structure novel, work efficiency is high, adapts to Multiple Type gear and pulls.
Description
Technical field
The present invention relates to air compressor machine technical field of tools, more particularly to novel air compressor gear drawing device and its use
Method.
Background technique
When air compressor machine gear is removed at scene, employee needs to cooperate electric wrench by gear using air compressor machine gear drawing
It pulls out.Existing air compressor machine gear drawing includes three drawing set, drawing head, drawing bolt major parts, using drawing when
Time blocks air compressor machine gear with drawing head first, then covers upper drawing bolt with the urgent drawing of pneumatic impact spanner, can be pneumatics
Machine gear pulls out.But it is existing pull tool take up space it is big, hold it is inconvenient, be difficult to adapt to polytypic gear and pull.
The disclosure of background above technology contents is only used for auxiliary and understands design and technical solution of the invention, not necessarily
The prior art for belonging to present patent application, no tangible proof show above content present patent application the applying date
In disclosed situation, above-mentioned background technique should not be taken to the novelty and creativeness of evaluation the application.
Summary of the invention
Present invention aims at propose that a kind of structure novel, work efficiency is high, adapts to the work that Multiple Type gear pulls
Tool.
Preferably, the present invention can also have following technical characteristic:
Novel air compressor gear drawing device and its application method, including drawing set, drawing head, drawing bolt further include
Lock tooth device, the lock tooth device include pendulum, round pie connecting plate and be disposed around the rotor of the connecting plate surrounding；It is described
Connecting plate pulls set, pulls between head described in being located at, and is additionally provided with central hole, positioning pin and opens along connecting plate circumferencial direction
If the first strip hole, the second strip hole；The pendulum and the positioning pin are rotatablely connected；The positioning pin is at least provided with two
Root；The head that pulls is hollow cylinder, is equipped with connecting pin corresponding with first strip hole site above, is arranged below
Axial countersunk head perforation；It is described pull set, pull head, fixation is bolted in connecting plate, the connecting plate is around the bolt
Circular-rotation；When assembly, the connecting pin is between the pendulum, rotor.
Further, the pendulum is in one large one small calabash shaped structure.
Further, the connecting plate offers mounting groove, and the positioning pin, the first strip hole are located at the mounting groove
In.
Further, the thickness of the pendulum is less than or equal to the depth of the mounting groove.
Further, spacer pin is additionally provided in the mounting groove, and the spacer pin is in the central hole and the pendulum
Between.
Further, the outside of the rotor is equipped with annular knurl.
Further, the diameter of circumference locating for first strip hole is less than or equal to circumference locating for second strip hole
Diameter.
The application method of novel air compressor gear drawing device, includes the following steps:
Assembling: lock tooth device assembly is being pulled into top, connecting pin pierces into the first strip hole, then by the small of pendulum
End with positioning pin be rotatablely connected, then by bolt will pull head, connecting plate, pull set connection it is integral, connecting plate is pulling head
And pull between set, will finally bolt precession be pulled and pull the top of set, assembling finishes；
It pulls: the headgear that pulls for the tool that pulls is entered into gear, the level height of pendulum is made to be in the lower section of gear lower end surface；
Then it holds with a hand rotor and rotates, the big end of pendulum is connected pin and ejects and extend in the central hole of connecting plate, forms limit
Plane；Recycle that turning tool is urgent pulls bolt, confined planes are abutted with the lower end surface of gear, and continuation is urgent to pull bolt, directly
To splitting out gear.
Further, the pendulum is between connecting pin and spacer pin.
The beneficial effect of the present invention compared with the prior art includes:
1) the configuration of the present invention is simple, compact is small using taking up space；
2) it pulls set, pull the storage space that head is combined into gear, and be stuck under gear using the pendulum of lock tooth device
Side holds out against and pulls bolt and can extract gear, in use, will pull headgear after the present apparatus is assembled and enter gear to be torn open, so
Back spin is walked around piece, and the second strip hole gives bolt to provide circular-rotation position, and pendulum is ejected and extended to central hole by connecting pin,
Confined planes are formed below gear can be split out gear with the urgent drawing bolt of pneumatic tool；
3) pull head with pull set connection using counter sink cooperate in hexagonal connection by the way of, saving assembly space, make
The present apparatus can use in smaller working environment；
4) spacer pin is set, pendulum is avoided excessively to stretch out interference gear shaft, influence pulls tool and uses or damage gear shaft
Side.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention lock tooth device and pulls a connection relationship top view；
Fig. 3 is present invention lock tooth device top view (pendulum is not shown)；
Fig. 4 is the side view of Fig. 3 (pendulum is not shown)；
Fig. 5 is that the present invention pulls a top view；
Fig. 6 is the side view of Fig. 5.
Specific embodiment
With reference to embodiment and compares attached drawing invention is further described in detail.It is emphasized that
Following the description is only exemplary, the range and its application being not intended to be limiting of the invention.
Referring to the following drawings, non-limiting and nonexcludability embodiment will be described, wherein identical appended drawing reference indicates
Identical component, unless stated otherwise.
Novel air compressor gear drawing device as shown in figures 1 to 6, including drawing cover 2, drawing head 3, drawing bolt 1, institute
State pull 2 tops of set be equipped be threadedly coupled with it described in pull bolt 1, lower part, which is bolted, described pulls first 2.Also wrap
Include lock tooth device, referring to Fig. 2, the lock tooth device include pendulum 43, round pie connecting plate 4 and be disposed around the connecting plate 4
The rotor 5 of surrounding, the connecting plate 4 are fixed on one end or middle part of the rotor 5, and the outside of the rotor 5 is equipped with convenient for holding
The annular knurl 51 held.The connecting plate 4 pulls set 2, pulls between first 3 described in being located at, and the diameter of connecting plate 4, which is greater than, pulls 2 Hes of set
First 3 diameter is pulled, rotor 5 is in the lateral surface for pulling set 2 and pulling first 3 and has gap.The connecting plate 4 also opens up
There are central hole 47, positioning pin 45 and the first strip hole 42 opened up along 4 circumferencial direction of connecting plate, the second strip hole 44.Most
In good embodiment, the diameter of central hole 47 is equal to the internal diameter for pulling set 2.The pendulum 43 is in one large one small cucurbit
Shape structure.The pendulum 43 is rotatablely connected with the positioning pin 45, and the pendulum 43 is by positioning pin 45 on the connecting plate 4
Do pendular movement.3 positioning pins 45 are set in optimal embodiment, and are equipped with pendulum 43 respectively, and 3 positioning pins 45 are averagely set
It sets on locating circumference.In the prior art, the middle part of head is pulled as stepped hole arrangement, and apparatus of the present invention (reference Fig. 5-6)
First 3 are pulled as hollow cylinder, connecting pin 31 corresponding with 42 position of the first strip hole is fixed on, is arranged below
The countersunk head perforation 6 of axial assembly bolt.First strip hole 31 is opened up along the circumferencial direction of connecting plate 4, when being rotatablely connected plate 4,
Connecting pin 31 plays the role of guiding and limit, and connecting plate 4 will not be interfered to rotate.It is described to pull set 2, pull first 3, connecting plate 4
Fixation is bolted, bolt penetrates and then pierce into the second strip hole 44 of connecting plate 4 from the countersunk head perforation 6 for pulling first 3, most
It is tightened in the threaded hole for pulling 2 lower ends of set afterwards, the second strip hole 44 is opened up along the circumferencial direction of connecting plate 4, is rotatablely connected plate 4
When, the second strip hole 44 provides the space of rotation to connecting plate 4, and connecting plate 4 does circular-rotation by the second strip hole 44, thus
Not by the interference of bolt.When assembly, the connecting pin 31 is between the pendulum 43, rotor 5, and rotation connection plate 4 does circumference
Movement, connecting pin 31 are abutted with the outside of pendulum 43, and since the side that pendulum 43 is abutted with connecting pin 31 is to connecting pin
31 circular arc lines outstanding, therefore, as positioning pin 45 is gradually shortened at a distance from connecting pin 31, connecting pin 31 is also gradually by pendulum
43 end ejects and extends to central hole 47, so that confined planes are formed below gear, with the urgent drawing bolt of pneumatic tool
1, gear can be split out.
The further improved technical solution of above embodiment, referring to Fig. 3-4, the connecting plate 4 offers mounting groove 46,
The positioning pin 45, the first strip hole 42 are each provided in the mounting groove 46, and mounting groove 46 is shifted to install with the second strip hole 44.
The thickness of the pendulum 43 is preferably equal to the depth of the mounting groove 46.Mounting groove 46 is opened up, it on the one hand can be with alleviator
On the other hand overall weight can make present apparatus structure more compact, use process is more smooth.
The further improvement of above-mentioned technical proposal is additionally provided with spacer pin 41 in the mounting groove 46, and the spacer pin 41 exists
Between the central hole 47 and the pendulum 43.Spacer pin 41 avoids 43 amplitude of fluctuation of pendulum for limiting to pendulum 43
It spends greatly, improves the stability in use of device.
The another preferred embodiment of above-mentioned technical proposal, the diameter of circumference locating for first strip hole 42 are less than described the
The diameter of circumference locating for two strip holes 44, so as to the radian of pendulum 43 is more gentle, smooth.
The application method of novel air compressor gear drawing device, includes the following steps:
Assembling: lock tooth device assembly is being pulled into first 3 top, connecting pin 31 pierces into the first strip hole 42, then will pendulum
The small end and positioning pin 45 of piece 43 are rotatablely connected, while ensuring that pendulum 43 is between connecting pin 31 and spacer pin 41, then pass through
Bolt will pull first 3, connecting plate 4, pull set 2 connection it is integral, connecting plate 4 pulling first 3 and pull set 2 between, finally will
The top that 1 precession of bolt pulls set 2 is pulled, assembling is completed；
It pulls: pulling for the tool that pulls first 3 being inserted in gear, is in the level height of pendulum 43 under gear lower end surface
Side；Then it holds with a hand rotor 5 and rotates, the big end of pendulum 43 is connected the central hole that pin 31 ejects and extends to connecting plate 4
In 47, confined planes are formed；Recycle that turning tool is urgent pulls bolt 1, confined planes are abutted with the lower end surface of gear, and continuation is urgent
Bolt 1 is pulled, until splitting out gear.
It would be recognized by those skilled in the art that above description make numerous accommodations be it is possible, so embodiment and attached
Figure is intended merely to describe one or more particular implementations.
It is counted as example embodiment of the invention although having been described and describing, it will be apparent to those skilled in the art that
It can be variously modified and is replaced, without departing from spirit of the invention.Furthermore it is possible to make many modifications with will be special
Condition of pledging love is fitted to religious doctrine of the invention, without departing from invention described herein central concept.So the present invention is unrestricted
In specific embodiment disclosed herein, but the present invention may further include belonging to all embodiments of the scope of the invention and its being equal
Object.
Claims (9)
1. novel air compressor gear drawing device, including drawing set, drawing head, drawing bolt, it is characterised in that: further include lock tooth
Device, the lock tooth device include pendulum, round pie connecting plate and be disposed around the rotor of the connecting plate surrounding；The connection
Plate be located at it is described pull set, pull between head, be additionally provided with central hole, positioning pin and opened up along connecting plate circumferencial direction
First strip hole, the second strip hole；The pendulum and the positioning pin are rotatablely connected；The positioning pin is at least provided with two；
The head that pulls is hollow cylinder, is equipped with connecting pin corresponding with first strip hole site above, axis is arranged below
To countersunk head perforation；It is described pull set, pull head, fixation is bolted in connecting plate, the connecting plate is around the bolt circle
Week rotation；When assembly, the connecting pin is between the pendulum, rotor.
2. novel air compressor gear drawing device as described in claim 1, it is characterised in that: the pendulum is in one one big
Small calabash shaped structure.
3. novel air compressor gear drawing device as described in claim 1, it is characterised in that: the connecting plate offers installation
Slot, the positioning pin, the first strip hole are located in the mounting groove.
4. novel air compressor gear drawing device as claimed in claim 3, it is characterised in that: the thickness of the pendulum be less than or
Equal to the depth of the mounting groove.
5. novel air compressor gear drawing device as described in claim 1, it is characterised in that: be additionally provided with limit in the mounting groove
Position pin, and the spacer pin is between the central hole and the pendulum.
6. novel air compressor gear drawing device as described in claim 1, it is characterised in that: the outside of the rotor is equipped with rolling
Flower.
7. novel air compressor gear drawing device as described in claim 1, it is characterised in that: circle locating for first strip hole
The diameter in week is less than or equal to the diameter of circumference locating for second strip hole.
8. such as the application method of the described in any item novel air compressor gear drawing devices of claim 1-7, it is characterised in that: packet
Include following steps:
Assembling: will lock tooth device assembly pulling top, connecting pin pierces into the first strip hole, then by the small end of pendulum with
Positioning pin rotation connection, then will pull by bolt that head, connecting plate, to pull set connection integral, connecting plate head and are pulled out pulling
Between helping pull a cart, will finally bolt precession be pulled and pull the top of set, assembling finishes；
It pulls: the headgear that pulls for the tool that pulls is entered into gear, the level height of pendulum is made to be in the lower section of gear lower end surface；Then
It holds with a hand rotor and rotates, the big end of pendulum is connected pin and ejects and extend in the central hole of connecting plate, forms confined planes；
Recycle that turning tool is urgent pulls bolt, confined planes are abutted with the lower end surface of gear, continue it is urgent pulls bolt, up to splitting out
Gear.
9. the application method of novel air compressor gear drawing device as claimed in claim 8, it is characterised in that: at the pendulum
Between connecting pin and spacer pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364049.8A CN110026942B (en) | 2019-04-30 | 2019-04-30 | Novel air compressor gear drawing tool and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910364049.8A CN110026942B (en) | 2019-04-30 | 2019-04-30 | Novel air compressor gear drawing tool and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110026942A true CN110026942A (en) | 2019-07-19 |
| CN110026942B CN110026942B (en) | 2021-04-13 |
Family
ID=67241073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910364049.8A Active CN110026942B (en) | 2019-04-30 | 2019-04-30 | Novel air compressor gear drawing tool and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110026942B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1015932A (en) * | 1974-09-27 | 1977-08-23 | Michael Brodie | Inner and outer pulling device |
| US4235004A (en) * | 1979-02-22 | 1980-11-25 | Floyd William G | Puller for removing pulleys and the like from shafts |
| CN201437198U (en) * | 2009-08-12 | 2010-04-14 | 广西玉柴机器股份有限公司 | Device for drawing timing gears |
| CN102284923A (en) * | 2011-06-30 | 2011-12-21 | 天津雷沃动力股份有限公司 | Multipurpose gear pull-out tool |
| CN202952206U (en) * | 2012-11-06 | 2013-05-29 | 孟亮 | Dismounting device for dismounting gear and gear shaft |
| CN204414003U (en) * | 2015-02-06 | 2015-06-24 | 桐乡市中驰化纤有限公司 | The measure speed gears special dismounting of chuck motor draws horse |
| CN106425951A (en) * | 2016-11-23 | 2017-02-22 | 王雨琪 | Adjustable spanner |
| CN206123545U (en) * | 2016-09-07 | 2017-04-26 | 河北省高速公路青银管理处 | Gear dismounting device |
-
2019
- 2019-04-30 CN CN201910364049.8A patent/CN110026942B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1015932A (en) * | 1974-09-27 | 1977-08-23 | Michael Brodie | Inner and outer pulling device |
| US4235004A (en) * | 1979-02-22 | 1980-11-25 | Floyd William G | Puller for removing pulleys and the like from shafts |
| CN201437198U (en) * | 2009-08-12 | 2010-04-14 | 广西玉柴机器股份有限公司 | Device for drawing timing gears |
| CN102284923A (en) * | 2011-06-30 | 2011-12-21 | 天津雷沃动力股份有限公司 | Multipurpose gear pull-out tool |
| CN202952206U (en) * | 2012-11-06 | 2013-05-29 | 孟亮 | Dismounting device for dismounting gear and gear shaft |
| CN204414003U (en) * | 2015-02-06 | 2015-06-24 | 桐乡市中驰化纤有限公司 | The measure speed gears special dismounting of chuck motor draws horse |
| CN206123545U (en) * | 2016-09-07 | 2017-04-26 | 河北省高速公路青银管理处 | Gear dismounting device |
| CN106425951A (en) * | 2016-11-23 | 2017-02-22 | 王雨琪 | Adjustable spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110026942B (en) | 2021-04-13 |
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