CN106737431A - A kind of mechanical quick nail-fetching device - Google Patents
A kind of mechanical quick nail-fetching device Download PDFInfo
- Publication number
- CN106737431A CN106737431A CN201611231477.6A CN201611231477A CN106737431A CN 106737431 A CN106737431 A CN 106737431A CN 201611231477 A CN201611231477 A CN 201611231477A CN 106737431 A CN106737431 A CN 106737431A
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- CN
- China
- Prior art keywords
- group
- hollow shell
- threaded rod
- rod
- nail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C11/00—Nail, spike, and staple extractors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses a kind of mechanical quick nail-fetching device, including hollow shell, the gas compression housing for being fixed on hollow shell surface and the hollow interval for stored air for being arranged on gas compression enclosure interior, the inside of the hollow shell is hollow shell, form operation interval, the hollow shell is fixing one group of first dividing plate and one group of spacing preiection structure positioned at the inside of operation interval, the center of the hollow shell is run through by one group of threaded rod, and the threaded rod is connected through a screw thread with the hollow shell by the position that the threaded rod is run through, the bottom of the threaded rod connects one group of fixing axle by bearing, the bottom of the fixing axle fixes one group and takes nail grip block.The present invention is exerted a force jointly by active force between personnel's manual rotation, the impulsive force of gas and electromagnetism, is effectively reduced when taking nail, reduces the labour intensity of staff, additionally, the device is easy to carry, the condition of environment is not limited during for using, and is easy to use.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of mechanical quick nail-fetching device.
Background technology
China's patent No. 201520141526.1 provide a kind of nail-fetching device for building, including fixed column, power set and
Pulling device, the fixed column is provided with hook；The power set include drawstring, at least one fixed pulley and at least one dynamic cunning
Wheel, the fixed pulley is fixedly connected with the fixed column, and one end of the drawstring is fixedly connected with the hook of the movable pulley,
The other end of the drawstring bypasses the fixed pulley and movable pulley and is flexibly connected with the hook successively；The pulling device bag
Post and two nail nipping arms are included, described two nail nipping arms are respectively arranged on the both sides for playing post, the described top of post
It is connected with the lower suspension hook of the movable pulley.The nail-fetching device a kind of for building that the utility model is provided, its simple structure, operation side
Just, time saving and energy saving, use cost is relatively low, can improve the efficiency of nail of choosing, and the nail chosen will not bend, and improve and choose
The reuse ratio of nail afterwards.
It is comparatively laborious it is obvious that said apparatus are when nail work take, further, since its when nail is taken, it is necessary to specific
Condition, with certain limitation, further, since need the effect of multigroup fixed pulley and movable pulley, so the device is reduced
The size of dynamics, but its cost is to increase the effective of stretching to use length, and at the aspect of total power, the device does not subtract
For taking total power during nail, the size of the power being only the reduction of the need for pulling every time actually, does not subtract few personnel
The labour intensity of few staff.
The content of the invention
It is an object of the invention to provide a kind of mechanical quick nail-fetching device, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of mechanical quick nail-fetching device, including hollow shell, be fixed on hollow shell surface gas compression housing and setting
In the hollow interval for stored air of gas compression enclosure interior, the inside of the hollow shell is hollow shell, is formed
Operation interval, the hollow shell fixing one group of first dividing plate and one group of spacing preiection structure positioned at the inside of operation interval,
The center of the hollow shell is run through by one group of threaded rod, and the threaded rod with the hollow shell by the threaded rod institute
The position run through is connected through a screw thread, and the bottom of the threaded rod connects one group of fixing axle, the bottom of the fixing axle by bearing
Portion fixes one group and takes nail grip block, and described taking be provided with one group through the breach for taking nail grip block bottom, institute in nail grip block
State threaded rod and fix one group of force-application block in the one end outside the hollow shell, the center of the force-application block is by one group of transverse direction
Force application rod runs through, and one group of limited block is fixed at the two ends of the horizontal force application rod, and the body of rod of the threaded rod runs through one group of iron core,
The surface set of the iron core puts one group of coil being fixed on inside the hollow shell, and the threaded rod is positioned at the coil
The body of rod of top fixes one group of permanent magnet, and the permanent magnet is located at the lower section of first dividing plate, and first dividing plate is in quilt
The position that the threaded rod is run through is provided with seal washer, and the threaded rod is in the bar positioned at the top of the spacing preiection structure
Body fixes one group of sealing plate, and the hollow shell is communicated with institute at the position between spacing preiection structure and the first dividing plate
The through-hole structure and one group of through-hole structure for discharge gas of gas compression enclosure interior are stated, it is gentle for connecting hollow shell
One group of valve is provided with the through-hole structure of body compression shell, the valve connects one group of control-rod through gas compression housing
Body, the gas compression surface of shell is communicated with the hollow interval inflation valve element, and the hollow shell is positioned at being used for
The position of the through-hole structure of discharge gas is provided with control valve, and a group controller is fixed on the surface of the hollow shell.
Further, the body of rod of the threaded rod is provided with external screw thread, and the hollow shell runs through by the threaded rod
Position be provided with the internal thread being meshed with the external screw thread.
Further, the top of the fixing axle is fixed with the inner ring of the bearing, and the outer shroud of the bearing is fixed on institute
State the inside of threaded rod.
Further, the breach progressively successively decreases from the size at edge to center.
Further, the structure radius of the horizontal force application rod are passed through less than the force-application block by the horizontal force application rod
The structure radius at the position worn.
Further, the structure radius of the limited block are being run through by the horizontal force application rod more than the force-application block
The structure radius at position.
Further, the structure radius of the threaded rod are less than the iron core at the position run through by the threaded rod
Structure radius.
Further, the control signal of the coil connects the control output end of the controller by wire.
Further, the permanent magnet is Nd-Fe-B permanent magnet.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is exerted a force jointly by the active force between personnel's manual rotation, the impulsive force of gas and electromagnetism, is effectively reduced and is taken
During nail, the total work that staff needs decreases the labour intensity of staff, additionally, the device is easy to carry, for making
The condition of used time environment is not limited, and is easy to use.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mechanical quick nail-fetching device of the present invention；
Fig. 2 is the present invention looks up structural representation that nail grip block is taken in a kind of mechanical quick nail-fetching device of the present invention；
Fig. 3 is the structural representation of iron core in a kind of mechanical quick nail-fetching device of the present invention.
In figure：1, hollow shell, 2, operation interval, 3, the first dividing plate, 4, seal washer, 5, permanent magnet, 6, spacing preiection
Structure, 7, sealing plate, 8, coil, 9, iron core, 10, threaded rod, 11, fixing axle, 12 take and follow closely grip block, 13, control valve, 14,
Gas compression housing, 15, inflation valve element, 16, hollow interval, 17, valve, 18, the control body of rod, 19, force-application block, 20 are laterally applied
Power bar, 21, breach, 22, limited block, 23, controller.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of embodiment that the present invention is provided：A kind of mechanical quick nail-fetching device, including sky
Heart housing 1, the gas compression housing 14 for being fixed on the surface of hollow shell 1 and be arranged on inside gas compression housing 14 for storing up
Hollow interval the 16 of air are deposited, the inside of the hollow shell 1 is hollow shell, forms operation interval 2, the hollow shell 1
One group of first dividing plate 3 and one group of spacing preiection structure 6, the center of the hollow shell 1 are being fixed positioned at the inside of operation interval 2
Run through by one group of threaded rod 10, and the threaded rod 10 with the hollow shell 1 at the position run through by the threaded rod 10
It is connected through a screw thread, the bottom of the threaded rod 10 connects one group of fixing axle 11 by bearing, and the bottom of the fixing axle 11 is consolidated
Fixed one group takes nail grip block 12, and described taking be provided with one group through the breach for taking nail grip block 12 bottom in nail grip block 12
21, the threaded rod 10 fixes one group of force-application block 19 in the one end outside the hollow shell 1, in the force-application block 19
The heart is run through by one group of horizontal force application rod 20, and one group of limited block 22, the threaded rod are fixed in the two ends of the horizontal force application rod 20
10 body of rod runs through one group of iron core 9, and the surface set of the iron core 9 puts one group of coil 8 being fixed on inside the hollow shell 1,
The threaded rod 10 fixes one group of permanent magnet 5, and the permanent magnet 5 positioned at described in the body of rod positioned at the top of the coil 8
The lower section of the first dividing plate 3, first dividing plate 3 is being provided with seal washer 4, the spiral shell by the position that the threaded rod 10 is run through
Rasp bar 10 fixes one group of sealing plate 7 in the body of rod positioned at the top of the spacing preiection structure 6, and the hollow shell 1 is being located at
Position between the dividing plate 3 of spacing preiection structure 6 and first be communicated with through-hole structure inside the gas compression housing 14 and
One group of through-hole structure for being used for discharge gas, for being provided with the through-hole structure for connecting hollow shell 1 and gas compression shell 14
One group of valve 17, the valve 17 connects one group of control body of rod 18 through gas compression housing 14, the gas compression housing
14 surfaces are communicated with the hollow interval 16 inflation valve element 15, and the hollow shell 1 is positioned at for the logical of discharge gas
The position of pore structure is provided with control valve 13, and a group controller (23) is fixed on the surface of the hollow shell (1).
The body of rod of the threaded rod 10 is provided with external screw thread, and the hollow shell 1 is in the portion run through by the threaded rod 10
Position is provided with the internal thread being meshed with the external screw thread；The top of the fixing axle 11 is fixed with the inner ring of the bearing, described
The outer shroud of bearing is fixed on the inside of the threaded rod 10, and such structure enables to fixing axle 11 under the premise of non-rotary
Normally move up and down；The breach 21 progressively successively decreases from the size at edge to center, improves reality of the breach 21 for steel nail size
The property used；The structure radius of the horizontal force application rod 20 are less than the force-application block 19 in the portion run through by the horizontal force application rod 20
The structure radius of position, enable to the normal movement of horizontal force application rod 20, convenient force；The structure radius of the limited block 22 are more than
The force-application block 19 prevents horizontal force application rod 20 from dropping in the structure radius at the position run through by the horizontal force application rod 20；
The structure radius of the threaded rod 10 are less than structure radius of the iron core 9 at the position run through by the threaded rod 10, real
The normal movement of existing threaded rod 10, during so as to realizing that iron core 9 produces magnetic pole, acts power；The control signal of the coil 8
The control output end of the controller 23 is connected by wire, the size of electric current is produced by the inside of 23 control coil of controller 8
And direction；The permanent magnet 5 is Nd-Fe-B permanent magnet, and this kind of permanent magnet 5 has stronger magnetic and service life more long.
Specifically used mode：In present invention work, the body of rod of the steel nail inside wedging member is snapped in and takes nail grip block 12
In breach 21 in, directional current is input into the inside of coil 8 by controller 23, due to electromagnetic conversion principle, can be fixed
In the presence of electric current, iron core 9 produces the magnetic pole opposite with the opposite magnetic of permanent magnet 5, and because the same sex is repelled each other, the opposite sex is to suction
Principle, can cause that iron core 9 produces a upward gravitation, force threaded rod 10 to move up, meanwhile, valve is opened by push rod 18
Door 17, because the internal reservoir of gas compression housing 14 has gases at high pressure, when the opening of valve 17 so that gases at high pressure pour the
Area of space between one dividing plate 3 and second partition 7, forces threaded rod 10 to move up, due to electromagnetic principle and gas punching press
Principle so that threaded rod 10 produces the tendency for moving up, now, drives threaded rod 10 to orient by rotating horizontal force application rod 20
Rotation, so that produce move up, and due to electromagnetic principle and gas punching press principle cooperation, dynamics during rotation is effective
Reduce, when the bottom of hollow shell 1 contradicts the surface in part, by personnel's manual rotation, the impulsive force of gas and electromagnetism
Between active force exert a force jointly, just can remove steel nail.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (9)
1. a kind of mechanical quick nail-fetching device, including hollow shell (1), the gas compression shell for being fixed on hollow shell (1) surface
Body (14) and the hollow interval (16) for stored air being arranged on inside gas compression housing (14), it is characterised in that：Institute
It is hollow shell, formation operation interval (2) to state the inside of hollow shell (1), and the hollow shell (1) is positioned at operation interval
(2) one group of first dividing plate (3) and one group of spacing preiection structure (6) are fixed in inside, and the center of the hollow shell (1) is by one group
Threaded rod (10) runs through, and the threaded rod (10) with the hollow shell (1) in the portion run through by the threaded rod (10)
Position is connected through a screw thread, and the bottom of the threaded rod (10) connects one group of fixing axle (11), the fixing axle (11) by bearing
Bottom fix one group and take nail grip block (12), described taking be provided with one group in nail grip block (12) and take nail grip block through described
(12) breach (21) of bottom, the threaded rod (10) is fixing one group of force positioned at the outside one end of the hollow shell (1)
Block (19), the center of the force-application block (19) is run through by one group of horizontal force application rod (20), the two ends of the horizontal force application rod (20)
One group of limited block (22) is fixed, the body of rod of the threaded rod (10) runs through one group of iron core (9), and the surface of the iron core (9) covers
Put one group and be fixed on the internal coil (8) of the hollow shell (1), the threaded rod (10) is positioned at the upper of the coil (8)
The body of rod of side fixes one group of permanent magnet (5), and the permanent magnet (5) is positioned at the lower section of first dividing plate (3), described first every
Plate (3) is being provided with seal washer (4) by the position that the threaded rod (10) is run through, and the threaded rod (10) is positioned at the limit
The body of rod of the top of position bulge-structure (6) fixes one group of sealing plate (7), and the hollow shell (1) is positioned at spacing preiection structure
(6) position and between the first dividing plate (3) is communicated with the internal through-hole structure of the gas compression housing (14) and one group of use
In the through-hole structure of discharge gas, for being provided with one in the through-hole structure for connecting hollow shell (1) and gas compression shell (14)
Group valve (17), the valve (17) connects one group of control body of rod (18) through gas compression housing (14), the gas pressure
Contracting housing (14) surface is communicated with the inflation valve element (15) of the hollow interval (16), and the hollow shell (1) is positioned at use
Control valve (13) is provided with the position of the through-hole structure of discharge gas, one group of control is fixed on the surface of the hollow shell (1)
Device (23).
2. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The body of rod of the threaded rod (10)
It is provided with external screw thread, the hollow shell (1) is mutually nibbled with the external screw thread being provided with by the position that the threaded rod (10) is run through
The internal thread of conjunction.
3. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The top of the fixing axle (11)
Inner ring with the bearing is fixed, and the outer shroud of the bearing is fixed on the inside of the threaded rod (10).
4. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The breach (21) from edge to
The size at center is progressively successively decreased.
5. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The horizontal force application rod (20)
Structure radius are less than structure radius of the force-application block (19) at the position run through by the horizontal force application rod (20).
6. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The structure of the limited block (22)
Radius is more than structure radius of the force-application block (19) at the position run through by the horizontal force application rod (20).
7. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The structure of the threaded rod (10)
Radius is less than structure radius of the iron core (9) at the position run through by the threaded rod (10).
8. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The control of the coil (8) is defeated
Enter the control output end that end connects the controller (23) by wire.
9. a kind of mechanical quick nail-fetching device according to claim 1, it is characterised in that：The permanent magnet (5) is neodymium iron
Boron permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231477.6A CN106737431A (en) | 2016-12-28 | 2016-12-28 | A kind of mechanical quick nail-fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611231477.6A CN106737431A (en) | 2016-12-28 | 2016-12-28 | A kind of mechanical quick nail-fetching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106737431A true CN106737431A (en) | 2017-05-31 |
Family
ID=58921147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611231477.6A Withdrawn CN106737431A (en) | 2016-12-28 | 2016-12-28 | A kind of mechanical quick nail-fetching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106737431A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432338A (en) * | 1945-11-14 | 1947-12-09 | Arlington A Reilly | Magnetic nail puller |
| US3978576A (en) * | 1974-08-09 | 1976-09-07 | Glentore Timber Products Limited | Nail extractor |
| CN201073759Y (en) * | 2007-09-26 | 2008-06-18 | 刘慧源 | Hydraulic-power nail extractor |
| CN101332596A (en) * | 2007-06-27 | 2008-12-31 | 刘慧源 | Dynamic nail extractors |
| CN203317364U (en) * | 2013-06-26 | 2013-12-04 | 上海电机学院 | Electric hydraulic nail puller |
| CN105710843A (en) * | 2016-04-28 | 2016-06-29 | 江苏建筑职业技术学院 | Iron nail pulling-out device |
-
2016
- 2016-12-28 CN CN201611231477.6A patent/CN106737431A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432338A (en) * | 1945-11-14 | 1947-12-09 | Arlington A Reilly | Magnetic nail puller |
| US3978576A (en) * | 1974-08-09 | 1976-09-07 | Glentore Timber Products Limited | Nail extractor |
| CN101332596A (en) * | 2007-06-27 | 2008-12-31 | 刘慧源 | Dynamic nail extractors |
| CN201073759Y (en) * | 2007-09-26 | 2008-06-18 | 刘慧源 | Hydraulic-power nail extractor |
| CN203317364U (en) * | 2013-06-26 | 2013-12-04 | 上海电机学院 | Electric hydraulic nail puller |
| CN105710843A (en) * | 2016-04-28 | 2016-06-29 | 江苏建筑职业技术学院 | Iron nail pulling-out device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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| WW01 | Invention patent application withdrawn after publication |