CN201295907Y - Nail stopping pawl clamping plate mechanism of nail shooter - Google Patents
Nail stopping pawl clamping plate mechanism of nail shooter Download PDFInfo
- Publication number
- CN201295907Y CN201295907Y CNU2008203028386U CN200820302838U CN201295907Y CN 201295907 Y CN201295907 Y CN 201295907Y CN U2008203028386 U CNU2008203028386 U CN U2008203028386U CN 200820302838 U CN200820302838 U CN 200820302838U CN 201295907 Y CN201295907 Y CN 201295907Y
- Authority
- CN
- China
- Prior art keywords
- nail
- pawl
- magnetic shim
- clamping plate
- stopping pawl
- 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.)
- Expired - Lifetime
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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model discloses a nail stopping pawl clamping plate mechanism of nail shooter capable of improving the compatibility to coil nails with irregular intervals. The nail stopping pawl of the nail stopping pawl clamping plate mechanism performs translational reciprocating motion perpendicular to the nail feeding direction relative to the nail stopping pawl clamping plate. By converting the rotational motion mode of the nail stopping pawl into translational motion mode, the utility model avoids the height difference between the nail passing position and the nail stopping position; when the nail feeding height of the nail feeding pawl is fixed, the translational motion mode of the nail stopping pawl can adapt better to the irregular arrangement of nail intervals, thereby, the compatibility of nail shooter to coil nails with irregular interval arrangement is improved, and nail leakage phenomenon is avoided; In addition, improving the existing integrated structure of nail stopping pawl and clamping plate switching pin into a split structure, the invention facilitates part dismounting and replacing, causes the whole nail stopping pawl clamping plate mechanism more convenient for maintenance, and is suitable for various nail shooters.
Description
Technical field
The utility model relates to a kind of ail shooter, especially a kind of non-magnetic shim pawl press plate mechanism of ail shooter.
Background technology
Pneumatic ail shooter is mainly used in installing and fixing of plank in the American-European building trade.Pneumatic ail shooter is made up of body, source of the gas connector, firing trigger, internal motivation mechanism, rifle head, continuous nail feeding machanism, non-magnetic shim pawl press plate mechanism, nail box etc.During installation, operating personnel put plank to be installed well earlier, volume is bound into the nail box, connect high-pressure air source then, the rifle head is corresponded to nail need the fixed position, pull firing trigger, gases at high pressure moment explosion acting, striker will promote a nail and hammer into plank, thereby plank is fixed on the bottom lining plate, guarantee that it is not loosening; Meanwhile, under the effect of continuous nail feeding machanism and non-magnetic shim pawl press plate mechanism, next nail enters and prepares percussion next time in the rifle head.
Existing non-magnetic shim pawl press plate mechanism comprises non-magnetic shim pawl, non-magnetic shim pawl pressing plate, non-magnetic shim pawl cover plate, the non-magnetic shim pawl is provided with pin hole, the non-magnetic shim pawl pin axle that passes pin hole is arranged on the pressing plate switch pin, the pressing plate switch pin is installed on the non-magnetic shim pawl pressing plate, is provided with spring and is used for resetting of non-magnetic shim pawl between non-magnetic shim pawl cover plate and non-magnetic shim pawl; Continuous nail feeding machanism comprises little cylinder, send the nail piston, send tack claw and spring, send to be connected with on the nail piston and send tack claw, and non-magnetic shim pawl and send mutually noninterfere between the tack claw, the nail that is arranged in parallel are arranged in the non-magnetic shim pawl and send gap in the middle of the tack claw.When sending the nail piston to stretch out, the non-magnetic shim pawl rotates under the nail effect, when sending the tack claw edge to send the nail direction that nail is delivered to rifle head firing position, the non-magnetic shim pawl resets under spring action, hold nail, send nail during piston-retraction, send sending the nail face under the nail effect, to rotate and following closely direction and return to below next nail and in the spring action turning down and hold next nail of tack claw along sending.
In the said mechanism, the non-magnetic shim face movement locus of non-magnetic shim pawl is that the pin hole with the pressing plate switch pin is one section circular arc in the center of circle, like this its non-magnetic shim position and cross the nail position difference in height has just been arranged.The spacing that volume nails between adjacent two nails can not be complete standard, if run into the spacing nail little than normal pitch, can hold nail when the non-magnetic shim pawl rebounds; When running into some arrangement pitches than the excessive nail of normal pitch, when rebounding, the non-magnetic shim pawl can not hold nail, will not send the sky nail phenomenon of nail, promptly its compatibility to the irregular volume nail of spacing is good inadequately.Secondly, non-magnetic shim pawl pin axle and pressing plate switch pin are single piece, in case certain part of non-magnetic shim pawl clamp portion needs to change, the necessary whole dismounting of whole parts are unfavorable for the maintenance of ail shooter.
The utility model content
In order to overcome the compatible bad deficiency of existing ail shooter to the irregular volume nail of spacing, technical problem to be solved in the utility model provides a kind of ail shooter non-magnetic shim pawl press plate mechanism that can improve the compatibility of the irregular volume nail of spacing.
The technical scheme that its technical problem that solves the utility model adopts is: ail shooter non-magnetic shim pawl press plate mechanism, comprise the non-magnetic shim pawl that flexibly connects with non-magnetic shim pawl pressing plate, be provided with non-magnetic shim pawl resetting means between non-magnetic shim pawl and the non-magnetic shim pawl pressing plate, the non-magnetic shim pawl is in company with sending tack claw to move reciprocatingly along self track along the reciprocating motion of sending the nail direction, the non-magnetic shim pawl is slidingly connected on the non-magnetic shim pawl pressing plate by guide frame, and the guide track of guide frame is perpendicular to sending the nail direction.
The beneficial effects of the utility model are: change the non-magnetic shim pawl into the translational motion mode by existing rotary movement by between non-magnetic shim pawl and non-magnetic shim pawl pressing plate guide frame being set, nail position and non-magnetic shim position generation difference in height have been avoided crossing, when sending tack claw to send staple height one regularly, the translational motion mode of non-magnetic shim pawl more can adapt to the irregular alignment of nail span, thereby improved the compatibility of ail shooter for the irregular volume nail of arrangement pitches, significantly reduced the generation of empty nail phenomenon; In addition, the structure with tack claw connecting pin and the split of pressing plate switch pin till the architecture advances of existing non-magnetic shim pawl pin axle and pressing plate switch pin one has made things convenient for the dismounting and the replacing of part, makes whole non-magnetic shim pawl press plate mechanism be more convenient for safeguarding.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Fig. 2 is existing non-magnetic shim pawl motion schematic diagram.
Fig. 3 is the utility model non-magnetic shim pawl motion schematic diagram.
Be labeled as 1-non-magnetic shim pawl pressing plate, 2-pressing plate switch pin, 3-non-magnetic shim pawl connecting pin, 4-non-magnetic shim pawl among the figure, 4a-non-magnetic shim position, the 4b-pin hole, 4c-pilot hole, 4d-are crossed the nail position, 5-non-magnetic shim pawl cover plate, 6-rifle head guider, 7-send tack claw, and 7a-send the nail face, and 8-send the nail piston, the 9-spring.
State when solid line is depicted as percussion among Fig. 2 and Fig. 3, dotted line is depicted as the state that percussion finishes, curved arrow is depicted as the existing non-magnetic shim pawl direction of motion among the figure, and horizontal arrow is depicted as the utility model non-magnetic shim pawl direction of motion among the figure, and vertical arrow is depicted as and send the nail direction among the figure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in figures 1 and 3, ail shooter non-magnetic shim pawl press plate mechanism of the present utility model, comprise the non-magnetic shim pawl 4 that flexibly connects with non-magnetic shim pawl pressing plate 1, be provided with non-magnetic shim pawl resetting means between non-magnetic shim pawl 4 and the non-magnetic shim pawl pressing plate 1, non-magnetic shim pawl 4 is in company with sending tack claw 7 to move reciprocatingly along self track along the reciprocating motion of sending the nail direction, non-magnetic shim pawl 4 is slidingly connected on the non-magnetic shim pawl pressing plate 1 by guide frame, and the guide track of guide frame is perpendicular to sending the nail direction.Send nail piston 8 to stretch out, non-magnetic shim pawl 4 send nail face 7a along sending the nail direction to move and nail being delivered to rifle head firing position sending under tack claw 7 effect translational motion and making way for and send tack claw 7 and nail, and non-magnetic shim pawl 4 resets under spring 9 effects, holds and send tack claw 7 and nail; In this process, the non-magnetic shim position 4a of non-magnetic shim pawl 4 and cross nail position 4d and be in sustained height send staple height one regularly when what send tack claw 7, and the height one that promptly send nail face 7a regularly, cross and follow closely position 4d and send the distance of nail face 7a bigger, thereby make its compatibility better the irregular volume nail of spacing.
As shown in Figure 3, described guide frame comprises pilot hole 4c that is arranged on the non-magnetic shim pawl 4 and the non-magnetic shim pawl connecting pin 3 that cooperates with pilot hole 4c, non-magnetic shim pawl connecting pin 3 is connected with non-magnetic shim pawl pressing plate 1, the guide track of pilot hole 4c is perpendicular to sending the nail direction, described non-magnetic shim pawl connecting pin 3 adopts independently part, separated with pressing plate switch pin 2, made things convenient for the dismounting and the replacing of part, made whole non-magnetic shim pawl press plate mechanism be more convenient for safeguarding.
Claims (2)
- [claim 1] ail shooter non-magnetic shim pawl press plate mechanism, comprise the non-magnetic shim pawl (4) that flexibly connects with non-magnetic shim pawl pressing plate (1), be provided with non-magnetic shim pawl resetting means between non-magnetic shim pawl (4) and the non-magnetic shim pawl pressing plate (1), non-magnetic shim pawl (4) is in company with sending tack claw (7) to move reciprocatingly along self track along the reciprocating motion of sending the nail direction, it is characterized in that: non-magnetic shim pawl (4) is slidingly connected on the non-magnetic shim pawl pressing plate (1) by guide frame, and the guide track of guide frame is perpendicular to sending the nail direction.
- [claim 2] ail shooter non-magnetic shim as claimed in claim 1 pawl press plate mechanism, it is characterized in that: described guide frame comprises pilot hole (4c) that is arranged on the non-magnetic shim pawl (4) and the non-magnetic shim pawl connecting pin (3) that cooperates with pilot hole (4c), non-magnetic shim pawl connecting pin (3) is connected with non-magnetic shim pawl pressing plate (1), and the guide track of pilot hole (4c) is perpendicular to sending the nail direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203028386U CN201295907Y (en) | 2008-11-19 | 2008-11-19 | Nail stopping pawl clamping plate mechanism of nail shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203028386U CN201295907Y (en) | 2008-11-19 | 2008-11-19 | Nail stopping pawl clamping plate mechanism of nail shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201295907Y true CN201295907Y (en) | 2009-08-26 |
Family
ID=41041869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203028386U Expired - Lifetime CN201295907Y (en) | 2008-11-19 | 2008-11-19 | Nail stopping pawl clamping plate mechanism of nail shooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201295907Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275677A (en) * | 2013-07-04 | 2015-01-14 | 美克司株式会社 | Fastener driving tool |
-
2008
- 2008-11-19 CN CNU2008203028386U patent/CN201295907Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275677A (en) * | 2013-07-04 | 2015-01-14 | 美克司株式会社 | Fastener driving tool |
| CN104275677B (en) * | 2013-07-04 | 2018-09-11 | 美克司株式会社 | Fastener driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090826 |
|
| CX01 | Expiry of patent term |