CN206899157U - A kind of special nailing device of box hat nail shooting pill - Google Patents
A kind of special nailing device of box hat nail shooting pill Download PDFInfo
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- CN206899157U CN206899157U CN201720379979.7U CN201720379979U CN206899157U CN 206899157 U CN206899157 U CN 206899157U CN 201720379979 U CN201720379979 U CN 201720379979U CN 206899157 U CN206899157 U CN 206899157U
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- anechoic chamber
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Abstract
The utility model discloses a kind of special nailing device of box hat nail shooting pill, including nail pipe, firing pin, striker post, sliding sleeve, percussion post and return spring, the striker post is arranged in sliding sleeve, and the percussion post is arranged in striker post, and the striker post, percussion post and sliding sleeve are by positioning pin connection；One end of the firing pin is fixedly connected with striker post, and the other end is in nail pipe；The nail pipe is outer to be provided with the first anechoic chamber communicated with nailing passage, and with being provided with the second anechoic chamber communicated with the first anechoic chamber between striker post, the firing pin is located in the second anechoic chamber the nail pipe；The return spring is set on the outer surface of the first anechoic chamber and the second anechoic chamber.The utility model is exclusively used in firing box hat nail shooting pill, solve the problems, such as existing plastic housing nail shooting pill percussion success rate is low, easily occur to collide in security incident, transportation blast easily occurs, gunpowder is easily removed in bullet.Simultaneously, additionally it is possible to which reexpansion release is carried out to gases at high pressure caused by explosion time.
Description
Technical field
It the utility model is related to nailing fastening field, more particularly to a kind of special nailing device of box hat nail shooting pill.
Background technology
Nailing device is a kind of by the use of powder gas caused by nail shooting pill are launched as power, and nailing is squeezed into the work of building body
Tool.It is a kind of advanced modern tightening technology that nailing device, which is used for nailing tightening technology, and with traditional pre-buried fixation, burrow cast,
Bolt-connection, compare the methods of welding, have many advantages：The energy is carried, the burden of electric wire and airduct has been broken away from, has been easy to scene
And work high above the ground；Operation is quick, short time limit, can largely mitigate the labor intensity of workmen；Saving fund, reduction are applied
Work cost.
At present, generally all it is using plastic housing nail shooting pill as the power for firing nailing, as Chinese patent notification number is
The prior art of " CN205704031U " disclosed push type nailing device on November 23rd, 2016, and the nailing device includes percussion lock
Structure and trigger mechanism, the percussion post that the firing lock includes percussion seat and is arranged in percussion seat, the trigger mechanism include
Gun barrel, gun barrel fixed cover, gun barrel stage clip and firing pin, gun barrel are slidably located in one end of gun barrel fixed cover, gun barrel fixed cover it is another
One end, which is fixed, to be set on percussion seat, and firing pin includes tapping the head, the body of rod and pedestal, and tapping the head with pedestal, it is whole to connect into one by the body of rod
Body, tap the head in gun barrel, pedestal is positioned at the percussion end of percussion post, and gun barrel stage clip is set on the body of rod, and gun barrel stage clip is located at
Between gun barrel and pedestal.The patent and the application are same applicant, through the further development test of applicant, find plastic housing
There is following defect in actual use for nail shooting pill：
1st, current plastic housing directly loads the standard of gunpowder also neither one specification, if gunpowder is pressed uneven in process of production
Even or gunpowder is pressed not tight, and in shooting course, firing pin and gunpowder frictional force are inadequate, duds can be caused to produce.Also, moulding
Gunpowder is directly loaded in shell, if the resting period is long or storeroom is moist, the plastics moisture absorption can be caused, the generation so that gunpowder makes moist
Duds.On the whole, the percussion success rate of plastic housing nail shooting pill easily produces duds between 80% -95%.
2nd, when duds occurs, because firing pin is inserted in plastic housing nail shooting pill, therefore gunpowder holds very much with firing pin friction during dial-out
Easily ignite and cause the accident.
3rd, due to the special trigger method of plastic housing nail shooting pill, power is caused not under the influence of plastic housing nail shooting pill specific purpose tool
Unanimously, after tested, plastic housing nail shooting pill can not squeeze into the thick steel plates of 8mm in the presence of 10% -20% probability（Test base）, i.e. plastic housing
The power stability of nail shooting pill percussion is poor.
4th, because plastic housing nail shooting pill is currently without a feasible standard, exist when producer is produced many dangerous
Factor, production equipment, production environment, working condition are required high, it is easy to cause security incident.
5th, plastic housing nail shooting pill easily shakes loose gunpowder in transportation dynamic, or even drops, and gunpowder is directly unrestrained to be come out, and is run into
Friction or high temperature are very likely ignited, ignited, and larger potential safety hazard be present.
6th, plastic housing nail shooting pill due to hardness it is poor, therefore easy stress deformation during collision is run into, so as to ignite, ignite.
7th, plastic housing nail shooting pill is due to being plastic casing, it is easy to is disassembled, easily can be penetrated plastic housing for undesirable
Gunpowder in langrage takes out, for being engaged in unlawful activities.
Correspondingly, there is also following defect for the nailing device using plastic housing nail shooting pill as power source：
1st, nail pipe is straight tube shape, and plastic housing, which can be tightly attached to, after the blast of plastic housing nail shooting pill follows closely on inside pipe wall, in ejection
That ejection is difficult or can not ejection in journey be present.
2nd, firing pin is elongated shape, is corroded in use by blast impulse and gunpowder, and firing pin needle point is using 200 hairs
Left and right is damaged or even is broken, and the service life of firing pin is relatively low.
3rd, due to there is 0.1mm fit clearance between nail pipe and firing pin, therefore easily managed after the blast of plastic housing nail shooting pill in nail
Interior accumulation residue, influences the installation of ejection performance and nailing.
4th, during nailing device fires each time, recoil strength caused by explosion time can be acted directly on percussion post stage clip,
And this recoil strength is far longer than the strength degree of percussion post stage clip in itself, after using 300-500 hairs, post stage clip is fired
Failure can be damaged.
Further, since caused noise is larger in nailing percussion blast process, generally it is required for setting on nailing device and disappears
Tone chamber, as China Patent No. " CN204711986U " on July 2nd, 2015 discloses a kind of nailing device noise-reducing structure, its technology
Scheme is：The hush pipe being fixed on outside the nailing installing pipe of nailing device front end is arranged including rear and front end, it is characterised in that penetrate
The first bloop of connection nailing installing pipe inner chamber and noise reduction tube cavity is provided with nail installing pipe at front-end port and is determined
The second bloop on the counterbore perisporium of position.But in actual use, existing nailing device generally all only has a volume to exist
15cm3The anechoic chamber of left and right, for the decibel value after its noise reduction still more than 90, erasure effect is limited, and long-term use is listened people
Power has a strong impact on.
Utility model content
The purpose of this utility model is solve the above-mentioned problems in the prior art, there is provided a kind of box hat nail shooting pill is special
With nailing device, the utility model is exclusively used in firing box hat nail shooting pill, and it is low, easy to solve existing plastic housing nail shooting pill percussion success rate
Collide the problem of easily generation is exploded, gunpowder is easily removed in bullet in generation security incident, transportation.Meanwhile also
Reexpansion release can be carried out to gases at high pressure caused by explosion time, so as to reach the purpose that noise is greatly reduced.
To achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of special nailing device of box hat nail shooting pill, it is characterised in that：Including nail pipe, firing pin, striker post, sliding sleeve, percussion post
And return spring, the striker post are arranged in sliding sleeve, it is described percussion post be arranged in striker post, the striker post, percussion post and
Sliding sleeve is by positioning pin connection；One end of the firing pin is fixedly connected with striker post, and the other end is in nail pipe；The nail pipe is outer
The first anechoic chamber communicated with nailing passage is provided with, the nail pipe is with being provided with what is communicated with the first anechoic chamber between striker post
Second anechoic chamber, the firing pin are located in the second anechoic chamber；The return spring is set in the first anechoic chamber and the second anechoic chamber
On outer surface, and return spring is between the mouth of pipe and sliding sleeve of nail pipe.
Connection ring is provided between first anechoic chamber and the second anechoic chamber, the connection ring, which is fixed, is set in nail pipe
On, the biography stomata for connecting the first anechoic chamber and the second anechoic chamber is offered in the connection ring.
First anechoic chamber is managed by nail and fixed the first silencer cover being set on nail pipe is formed.
One end of first silencer cover is fixed on the nose end of nail pipe, and the other end is fixed in connection ring.
Second anechoic chamber is made up of nail pipe, striker post and the second silencer cover, one end of second silencer cover and nail
Pipe is fixedly connected, and the other end is slidably arranged between sliding sleeve and striker post.
One end of second silencer cover is fixed in connection ring, the other end by positive stop lug boss be slidably arranged in sliding sleeve with
Between striker post.
The thickness of first silencer cover is less than the thickness of the second silencer cover, and the external diameter of the first silencer cover, the second noise reduction
The external diameter of cover and the external diameter all same of connection ring.
The volume of first anechoic chamber is 15 cm3, the volume of second anechoic chamber is 35cm3。
The quantity for passing stomata is 2-10.
A diameter of 1-the 4mm for passing stomata.
The firing pin is fixedly connected by spacer pin with striker post.
Described nailing device also includes percussion post stage clip, adapter sleeve and stop collar, the adapter sleeve and is fixedly connected with sliding sleeve,
The percussion post includes percussion section and linkage section, and the external diameter of the percussion section is more than the external diameter of linkage section, the percussion post stage clip
One end be set on linkage section, the other end is located in adapter sleeve, and the stop collar is fixedly installed in sliding sleeve, the stop collar
It is spacing to percussion post by firing section.
The stop collar includes cylindric body and the connection ring formed by the outside bending of body end vertical, the body
In sliding sleeve, the connection ring is fixed between sliding sleeve and adapter sleeve.
The nailing passage of the nail pipe includes nailing outlet section, nail shooting pill placement section and firing pin section, the nailing outlet section
It is located at the both ends of nail shooting pill placement section respectively with firing pin section, the internal diameter of the nail shooting pill placement section is along firing pin section to nailing outlet section
Direction is incremented by successively.
The length of the nail shooting pill placement section is 5-30mm, and the internal diameter of described nail shooting pill placement section one end is 8.5mm, separately
The internal diameter of one end is 9mm.
Fixed cover is provided with residue cleaning ring on the firing pin.
Annular groove is offered on the firing pin, the residue cleaning ring is arranged in annular groove.
The firing pin includes the body of rod and tapped the head, and described tap the head is integrally formed in the end face edge of rod end, described to hit
Head is coniform or trapezoidal shape.
The quantity tapped the head is at least one.
Using the utility model has the advantage of：
First, the utility model is exclusively used in firing box hat nail shooting pill, solves that existing plastic housing nail shooting pill percussion success rate is low, holds
The problem of easily generation is exploded, gunpowder is easily removed in bullet that collided in security incident, transportation easily occurs.In addition,
Once expansion can be carried out by the first anechoic chamber to gases at high pressure caused by the blast of box hat nail shooting pill to discharge, and pass through the second noise reduction
Room can carry out reexpansion release to the gases at high pressure in the first anechoic chamber.Cooperation in the first anechoic chamber and the second anechoic chamber
Under, noise caused by blast can be made to reduce nearly half left and right, be effectively protected the hearing of user.In addition, return spring is set in
Structure on the outer surface of first anechoic chamber and the second anechoic chamber so that spring movement stroke significantly contracts relative to spring overall length
It is small, during long-term use, spring will not fatigue failure, can effectively extend spring life.
2nd, external screw thread is designed with the connection ring in the utility model, the first anechoic chamber and second is disappeared using connection ring
Tone chamber's set connects, more convenient when dismounting nail pipe is safeguarded.
3rd, the secondary noise-reducing structure in the utility model can be achieved by connection ring and two silencer covers, both have knot
The advantages that structure is simple, cost is cheap, noise is enough greatly reduced in and can, is advantageous to scale manufacture.
4th, the first silencer cover in the utility model only has sound deadening, and stress is little；And the second silencer cover is except noise reduction
Effect is outer, is also connected with nail pipe and nailing device rear portion, stress is larger in use.Therefore, the thickness of the first silencer cover is less than
The structure of the thickness of second silencer cover, advantageously reduces cost and weight.The external diameter of the external diameter of first silencer cover, the second silencer cover
With the structure of the external diameter all same of connection ring, this three is set to connect together rear outer surface smoother, in use return spring
Motion is more smooth.
5th, the volume of the first anechoic chamber in the utility model is 15 cm3, the volume of the second anechoic chamber is 35cm3, not
Nailing device is carried out under larger change, the volume of anechoic chamber can be made to reach 50 cm3（The volume sum of Liang Ge anechoic chambers）, this
Be the equal of the volume of 3 times of existing anechoic chambers, significantly reduce using noise.
6th, the utility model sets 2-10 a diameter of 1-4mm biography stomata in connection ring, can make the first anechoic chamber
Interior gases at high pressure quickly expand to the second anechoic chamber, reach the purpose of fast and effective noise reduction.
7th, the utility model is spacing to percussion post by the stop collar being arranged in sliding sleeve, and box hat nail shooting pill can be made to explode
Caused recoil strength is transferred to stop collar by firing pin and striker post successively, and reduce percussion post stage clip is influenceed by recoil strength,
Be advantageous to improve the service life of percussion post stage clip.
8th, stop collar by the structure in connection ring sliding sleeve, has good limit effect and dismounted more square in the utility model
Just the advantages of.
9th, the nailing passage for following closely pipe is divided into nailing outlet section, nail shooting pill placement section and firing pin section by the utility model, and will
Nail shooting pill placement section is arranged to the structure of tapered channel, and expansion space can be provided for box hat nail shooting pill explosion time, reduces box hat
Nail shooting pill explosion time reduces box hat nail shooting pill and follows closely the frictional force between inside pipe wall, be finally reached to the active force of nail inside pipe wall
Smooth ejection and the purpose for reducing nail inside pipe wall abrasion.Compared with prior art, both make it that ejection is more smooth, was advantageous to prolong again
The service life of spike pipe.
Tenth, the length of nail shooting pill placement section is set to 5-30mm by the utility model, by the internal diameter at nail shooting pill placement section both ends
8.5mm and 9mm are set to, the percussion especially suitable for box hat nail shooting pill so that the ejection of box hat nail shooting pill is lighter.
11, the utility model clears up ring by the fixed residue being set on firing pin, can each percussion complete into
When row ejection operates, the tension force that ring is cleared up using residue is cleared up the gunpowder residue for following closely inside pipe wall, and gunpowder residue is complete
It is outer to take nail pipe out of, avoids gunpowder residue from accumulating, is finally reached smooth ejection and the purpose shot.
12, the utility model is tapped the head using coniform or trapezoidal shape, and will be tapped the head and be located at rod end end face edge
On structure, can be extruded from the edge of box hat nail shooting pill bottom and rapidly and accurately ignite box hat nail shooting pill, so as to reach
The purpose of quick percussion nailing.Further, do not contacted due to tapping the head with gunpowder, therefore tap the head and be not easy to be corroded, therefore also
Be advantageous to improve the service life tapped the head.Be integrally formed further, since tapping the head with the body of rod, thus also have preparation technology it is simple,
The advantages of cost is cheap, firing pin overall structure rigid is good and service life is long,
13, the utility model set it is at least one taps the head, can reduce the probability for duds occur, so improve percussion into
Power.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that pipe is followed closely in the utility model.
Fig. 3 is the dimensional structure diagram that pipe is followed closely in the utility model.
Fig. 4 is the structural representation of firing pin in the utility model.
Fig. 5 is the structural representation that residue clears up ring in the utility model.
Fig. 6 is a kind of structural representation for the box hat nail shooting pill that the utility model uses.
Fig. 7 is another structural representation for the box hat nail shooting pill that the utility model uses.
Mark in figure for：1st, nail pipe, 2, firing pin, 3, striker post, 4, sliding sleeve, 5, percussion post, 6, return spring, 7, positioning
Pin, the 8, first anechoic chamber, the 9, second anechoic chamber, 10, connection ring, 11, pass stomata, the 12, first silencer cover, the 13, second silencer cover,
14th, spacer pin, 15, percussion post stage clip, 16, adapter sleeve, 17, stop collar, 18, nailing outlet section, 19, nail shooting pill placement section, 20,
Firing pin section, 21, residue cleaning ring, 22, box hat bullet, 23, construction section, 24, nailing linkage section, 25, conical section.
Embodiment
Embodiment 1
As shown in figure 1, present embodiment discloses a kind of special nailing device of box hat nail shooting pill, including nail pipe 1, firing pin 2, firing pin
Seat 3, sliding sleeve 4, percussion post 5 and return spring 6, the striker post 3 are arranged in sliding sleeve 4, and the percussion post 5 is arranged on striker post 3
Interior, the striker post 3, percussion post 5 and sliding sleeve 4 are connected by alignment pin 7；One end of the firing pin 2 is by spacer pin 14 with hitting
Needle stand 3 is fixedly connected, and the other end is in nail pipe 1；The first anechoic chamber 8 communicated with nailing passage is provided with outside the nail pipe 1,
The second anechoic chamber 9 communicated with the first anechoic chamber 8 is provided between the nail pipe 1 and striker post 3, the firing pin 2 is located at second
In anechoic chamber 9；The return spring 6 is set on the outer surface of the first anechoic chamber 8 and the second anechoic chamber 9, and return spring 6 is positioned at nail
Between the mouth of pipe and sliding sleeve 4 of pipe 1.
In the present embodiment, as shown in figure 3, connection ring 10 is provided between anechoic chamber 9 of first anechoic chamber 8 and second,
The connection ring 10, which is fixed, to be set on nail pipe 1, is offered in the connection ring 10 and is disappeared for connecting the first anechoic chamber 8 and second
The biography stomata 11 of tone chamber 9.Wherein, one end fixed cover of the nail pipe 1 is provided with bulge loop, and the bulge loop is positioned at the nose end of nail pipe 1, institute
The other end that connection ring 10 is fixed on nail pipe 1 is stated, the both ends of the connection ring 10 are respectively arranged with external diameter and are respectively less than connection ring 10
The step of external diameter, step is also equipped with the bulge loop.
Further, the quantity for passing stomata 11 is 2-10, each a diameter of 1-4mm for passing stomata 11, passes gas
The particular number and diameter in hole 11 are set according to actual conditions.
In the present embodiment, first anechoic chamber 8 is by nail pipe 1 and the fixed structure of the first silencer cover 12 being set on nail pipe 1
Into second anechoic chamber 9 is made up of nail pipe 1, the silencer cover 13 of striker post 3 and second.Wherein, the one of first silencer cover 12
End is threadedly secured on the bulge loop of the nail nose end of pipe 1, and the other end is threadedly secured on the step of the one end of connection ring 10.Described second
The threaded one end of silencer cover 13 is fixed on the step of the other end of connection ring 10, and the other end of second silencer cover 13 passes through limit
Position boss is slidably arranged between sliding sleeve 4 and striker post 3.Further, the end face of first silencer cover 12 and the second noise reduction
It is close to connection ring 10 in the end face of cover 13.In use, second silencer cover 13 can slide between sliding sleeve 4 and striker post 3, limit
Position boss is used to prevent the second silencer cover 13 from coming off between sliding sleeve 4 and striker post 3.
In the present embodiment, the thickness of first silencer cover is less than the thickness of the second silencer cover 13, and the first silencer cover 12
External diameter, the external diameter of the second silencer cover 13 and the external diameter all same of connection ring 10, i.e. the first silencer cover 12, the and of the second silencer cover 13
The outer surface smoother transition of connection ring 10.
In the present embodiment, the volume of first anechoic chamber 8 is 15 cm3, the volume of second anechoic chamber 9 is 35cm3。
In the present embodiment, after the blast of box hat nail shooting pill, caused gases at high pressure are delivered to the first noise reduction by bloop
Room 8, first time gas expansion release is carried out, under the continuous action of gases at high pressure, gases at high pressure can be by following closely the biography gas on pipe 1
Hole 11 is expanded to the second anechoic chamber 9 and discharged, and the purpose of noise reduction is reached by the rapid spatial expansion of gases at high pressure.Through actual survey
Examination, when using instrument on concrete, noise decibel value carries only at 50-60 decibels than existing erasure effect caused by blast
Rise by about one time, long-term use of hearing on people influences very little.
In the present embodiment, described nailing device also includes percussion post stage clip 15, adapter sleeve 16 and stop collar 17, the connection
Set 16 is fixedly connected with sliding sleeve 4, and the percussion post 5 includes percussion section and linkage section, and the external diameter of the percussion section is more than linkage section
External diameter, one end of the percussion post stage clip 15 is set on linkage section, and the other end is located in adapter sleeve 16, the stop collar 17
It is fixedly installed in sliding sleeve 4, the stop collar 17 is spacing to percussion post 5 by firing section.Wherein, the stop collar 17 is arranged on
Percussion pin arming is fired after striker post 3 just touches stop collar 17, now because striker post 3 has touched limit
Position set 17, recoil strength can act directly on firing pin 2 caused by blast, so as to be delivered to striker post 3, be further continued for being delivered to stop collar
17, the recoil strength suffered by percussion post stage clip 15 is effectively avoided, therefore the life-span for firing post stage clip 15 is longer, through actual survey
Examination, the life-span of percussion post stage clip 15 is up to 5000 hair left and right.
Further, the stop collar 17 includes cylindric body and the connection formed by the outside bending of body end vertical
Ring 10, the body are located in sliding sleeve 4, and the connection ring 10 is fixed between sliding sleeve 4 and adapter sleeve 16.
In the present embodiment, described nailing device also includes percussion pin, percussion pin stage clip, percussion piece, bushing etc., due to percussion
Pin, percussion pin stage clip, percussion piece, bushing etc. are existing conventional techniques, therefore are no longer described herein.
The use principle of the present embodiment is：The nail end of pipe 1 is set as front end, the end of adapter sleeve 16 is rear end.By box hat nail shooting pill
It is sequentially loaded into nailing in nail pipe 1, alignment needs the position fastened, the protecting seat on nail pipe 1 is close on matrix, by nail pressing
Pipe 1, nail pipe 1 compresses return spring 6, while nailing can drive firing pin 2 to move backward, and firing pin 2 drives striker post 3 to move backward, then
Percussion post 5 is driven to move to the back-end by firing to sell, percussion post 5 can compress percussion post stage clip 15 in motion process backward, when hitting
When hair pin is moved to the position of percussion piece, under percussion piece effect, percussion pin can be pressed into the blind hole of percussion post and moment takes off
From the seam on percussion seat, for percussion post 5 under the active force of percussion post stage clip 15, moment hits striker post 3, and striker post 3 drives
Firing pin 2 is hit and ignites box hat nail shooting pill, and nailing is driven into matrix, completes a percussion process.
Embodiment 2
Present embodiment discloses a kind of special nailing device of box hat nail shooting pill, including nail pipe 1, firing pin 2, striker post 3, sliding sleeve 4,
Percussion post 5 and return spring 6, the striker post 3 are arranged in sliding sleeve 4, and the percussion post 5 is arranged in striker post 3, the firing pin
Seat 3, percussion post 5 and sliding sleeve 4 are connected by alignment pin 7；One end of the firing pin 2 is fixedly connected with striker post 3, and the other end is located at
Follow closely in pipe 1；The first anechoic chamber 8 communicated with nailing passage is provided with outside the nail pipe 1, is set between the nail pipe 1 and striker post 3
The second anechoic chamber 9 communicated with the first anechoic chamber 8 is equipped with, the firing pin 2 is located in the second anechoic chamber 9；The return spring 6 is arranged
On the outer surface of the first anechoic chamber 8 and the second anechoic chamber 9, and return spring 6 is between the mouth of pipe and sliding sleeve 4 of nail pipe 1.
In the present embodiment, as shown in Fig. 2 the nailing passage of the nail pipe 1 includes nailing outlet section 18, nail shooting pill placement section
19 and firing pin section 20, the nailing outlet section 18 and firing pin section 20 are located at the both ends of nail shooting pill placement section 19, the nailing respectively
The internal diameter for playing placement section 19 is incremented by successively along firing pin section 20 to the direction of nailing outlet section 18.Wherein, the nail shooting pill placement section 19
Length be 5-30mm, preferably 15mm.The internal diameter of described one end of nail shooting pill placement section 19 is 8.5mm, and the internal diameter of the other end is
9mm.Further, the internal diameter of the nailing outlet section 18 is identical with the big end internal diameter of nail shooting pill placement section 19, is 9mm；Institute
It is identical with the small end inner diameter of nail shooting pill placement section 19 to state the internal diameter of firing pin section 20, is 8.5mm.
In the present embodiment, the nail shooting pill placement section 19 is probably located at the middle part of nailing passage, and box hat nail shooting pill loads nail
After pipe 1, it is exactly in nail shooting pill placement section 19.The firing pin section 20 refers to the region corresponding in nailing passage of firing pin 2,
I.e. firing pin 2 is provided with the one end tapped the head in the nail hitting section of nail pipe 1.
When in use, box hat nail shooting pill is loaded in nail pipe 1 for the present embodiment, after being installed in place, the positive benefit of box hat nail shooting pill
In in nail shooting pill placement section 19.Then under the impact of firing pin 2, box hat nail shooting pill explodes, by box hat nail shooting pill and nailing
Nail pipe 1 is together fired out, and shell case expands in nail shooting pill placement section 19 and touch nail pipe 1, due to nail shooting pill placement section 19
It is tapered, space is provided for the expansion of box hat nail shooting pill, therefore, can be easily shell case top under the impetus of firing pin 2
Go out.
Embodiment 3
Present embodiment discloses a kind of special nailing device of box hat nail shooting pill, including nail pipe 1, firing pin 2, striker post 3, sliding sleeve 4,
Percussion post 5 and return spring 6, the striker post 3 are arranged in sliding sleeve 4, and the percussion post 5 is arranged in striker post 3, the firing pin
Seat 3, percussion post 5 and sliding sleeve 4 are connected by alignment pin 7；One end of the firing pin 2 is fixedly connected with striker post 3, and the other end is located at
Follow closely in pipe 1；The first anechoic chamber 8 communicated with nailing passage is provided with outside the nail pipe 1, is set between the nail pipe 1 and striker post 3
The second anechoic chamber 9 communicated with the first anechoic chamber 8 is equipped with, the firing pin 2 is located in the second anechoic chamber 9；The return spring 6 is arranged
On the outer surface of the first anechoic chamber 8 and the second anechoic chamber 9, and return spring 6 is between the mouth of pipe and sliding sleeve 4 of nail pipe 1.
In the present embodiment, as shown in Figure 4, Figure 5, annular groove, the annular groove are offered close to the one end tapped the head on the firing pin 2
Residue cleaning ring 21 is inside installed, the residue cleaning ring 21 is made of plastics, and has certain tension force.Therefore, hitting every time
When distributing into progress ejection operation, the tension force that ring 21 is cleared up using residue can be cleared up the gunpowder residue for following closely the inwall of pipe 1,
Gunpowder residue is taken out of completely outside nail pipe 1, avoid gunpowder residue from accumulating, be finally reached the purpose smoothly shot.Through actual test,
After nailing device of the prior art fires 100 times or so plastic housing nail shooting pills, the residue that must just clear up in nailing device, and this practicality
The interval time of new cleaning fires 1000 cleanings once every.
Embodiment 4
Present embodiment discloses a kind of special nailing device of box hat nail shooting pill, including nail pipe 1, firing pin 2, striker post 3, sliding sleeve 4,
Percussion post 5 and return spring 6, the striker post 3 are arranged in sliding sleeve 4, and the percussion post 5 is arranged in striker post 3, the firing pin
Seat 3, percussion post 5 and sliding sleeve 4 are connected by alignment pin 7；One end of the firing pin 2 is fixedly connected with striker post 3, and the other end is located at
Follow closely in pipe 1；The first anechoic chamber 8 communicated with nailing passage is provided with outside the nail pipe 1, is set between the nail pipe 1 and striker post 3
The second anechoic chamber 9 communicated with the first anechoic chamber 8 is equipped with, the firing pin 2 is located in the second anechoic chamber 9；The return spring 6 is arranged
On the outer surface of the first anechoic chamber 8 and the second anechoic chamber 9, and return spring 6 is between the mouth of pipe and sliding sleeve 4 of nail pipe 1.
In the present embodiment, as shown in figure 4, the firing pin 2 includes the body of rod and tapped the head, described tap the head is integrally formed at body of rod end
It is described to tap the head as coniform or trapezoidal shape in the end face edge in portion.Further, the quantity tapped the head is at least one, its
Length is 0.5-2.5mm.
When in use, the moment of tapping the head on firing pin 2 is impinged upon on the edge of box hat nail shooting pill bottom the present embodiment, and ignition is penetrated
Langrage, fire nailing.
The present embodiment is tapped the head using coniform or trapezoidal shape, when firing box hat nail shooting pill, impacts metal-back by firing pin 2
Produce extruding and ignite box hat nail shooting pill, percussion has higher success rate.
Embodiment 5
In embodiment 1-4 on the basis of any embodiment, the present embodiment additionally provides a kind of special box hat of nailing device
Nail shooting pill, as shown in fig. 6, its structure is：Including box hat bullet 22 and bullet seat, the bullet seat includes nailing linkage section 24 and construction section
23, the external diameter of the nailing linkage section 24 is more than the external diameter of construction section 23, and the box hat bullet 22 is fixed in bullet seat.
In the present embodiment, the external diameter of the nailing linkage section 24 is 9mm, and the length of the nailing linkage section 24 is 10mm,
The external diameter of the construction section 23 is 8.5mm.
In the present embodiment, as shown in fig. 7, the bullet seat also includes conical section 25, the conical section 25 is located at nailing connection
Between section 24 and construction section 23.Wherein, the length of the conical section 25 is 0.1-11mm, wherein, the length of conical section 25 is got over
Long, the gap formed between the nail inwall of pipe 1 is smaller so that power caused by blast is bigger, more stable.
In the present embodiment, mounting groove is offered in the construction section 23, the box hat bullet 22 is interference fitted with mounting groove.
The present embodiment is in actual use, generally by nailing injection molding in the end of nailing linkage section 24 so that nailing
And box hat nail shooting pill can once be put into nail pipe 1.
The present embodiment is used cooperatively with special nailing device, has advantages below：
1st, because the percussion principle of box hat nail shooting pill impacts metal-back generation extruding by firing pin 2 and fires, therefore energy
Enough percussion success rates that improves are advantageous to be greatly decreased the generation of duds to more than 99.5%.Further, due to box hat nail shooting pill
For metal material, there is more preferable anti-impact force, therefore will not explode when exiting duds.
2nd, under conditions of suitable with existing plastic housing nail shooting pill gunpowder loadings, using the utility model can by 99.5% with
On nailing squeeze into the thick steel plates of 8mm（Test base）, the stability of nail shooting pill brisance greatly improved.
3rd, current box hat nail shooting pill performs the nail shooting pill standards of GB19914-2005, existing nearly 40 years usage histories, production
Technology and transport technology maturation safely, formd the national standard and industry standard of corresponding system, manufactured using scale.
4th, box hat nail shooting pill is fixed in bullet seat, and box hat nail shooting pill will not fall off, and storage transport complies with the national standard requirements.
Simultaneously as the compression strength of box hat nail shooting pill is far above existing plastic housing nail shooting pill, therefore runs into and touch in transportation
Hit or rub, also do not allow yielding and explode, security is higher.
5th, the intensity of box hat nail shooting pill shell is higher, and correspondingly, it is also higher to dismount the difficulty of medicine, also, disassembles by force easily
Set off an explosion, therefore be not easy to be utilized by undesirable.
Claims (13)
- A kind of 1. special nailing device of box hat nail shooting pill, it is characterised in that：Managed including nail（1）, firing pin（2）, striker post（3）, sliding sleeve （4）, percussion post（5）And return spring（6）, the striker post（3）It is arranged on sliding sleeve（4）It is interior, the percussion post（5）It is arranged on firing pin Seat（3）It is interior, the striker post（3）, percussion post（5）And sliding sleeve（4）Pass through alignment pin（7）Connection；The firing pin（2）One end with Striker post（3）It is fixedly connected, the other end is managed positioned at nail（1）It is interior；The nail pipe（1）It is provided with first communicated with nailing passage outside Anechoic chamber（8）, the nail pipe（1）With striker post（3）Between be provided with and the first anechoic chamber（8）The second anechoic chamber communicated（9）, The firing pin（2）Positioned at the second anechoic chamber（9）It is interior；The return spring（6）It is set in the first anechoic chamber（8）With the second anechoic chamber （9）Outer surface on, and return spring（6）Managed positioned at nail（1）The mouth of pipe and sliding sleeve（4）Between.
- A kind of 2. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：First anechoic chamber（8） With the second anechoic chamber（9）Between be provided with connection ring（10）, the connection ring（10）It is fixed to be set in nail pipe（1）On, the company Connect ring（10）On offer for connect the first anechoic chamber（8）With the second anechoic chamber（9）Biography stomata（11）.
- A kind of 3. special nailing device of box hat nail shooting pill as claimed in claim 1 or 2, it is characterised in that：First anechoic chamber （8）Managed by nail（1）And the fixed nail that is set in is managed（1）On the first silencer cover（12）Form.
- A kind of 4. special nailing device of box hat nail shooting pill as claimed in claim 3, it is characterised in that：First silencer cover（12） One end be fixed on nail pipe（1）Nose end, the other end is fixed on connection ring（10）On.
- A kind of 5. special nailing device of box hat nail shooting pill as any one of claim 1,2 or 4, it is characterised in that：It is described Second anechoic chamber（9）Managed by nail（1）, striker post（3）With the second silencer cover（13）Form, second silencer cover（13）One end Managed with nail（1）It is fixedly connected, the other end is slidably arranged in sliding sleeve（4）With striker post（3）Between.
- A kind of 6. special nailing device of box hat nail shooting pill as claimed in claim 5, it is characterised in that：Second silencer cover（13） One end be fixed on connection ring（10）On, the other end is slidably arranged in sliding sleeve by positive stop lug boss（4）With striker post（3）Between.
- A kind of 7. special nailing device of box hat nail shooting pill as claimed in claim 6, it is characterised in that：The thickness of first silencer cover Degree is less than the second silencer cover（13）Thickness, and the first silencer cover（12）External diameter, the second silencer cover（13）External diameter and connection Ring（10）External diameter all same.
- A kind of 8. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：First anechoic chamber（8） Volume be 15 cm3, second anechoic chamber（9）Volume be 35cm3。
- A kind of 9. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：Described nailing device also includes Fire post stage clip（15）, adapter sleeve（16）And stop collar（17）, the adapter sleeve（16）With sliding sleeve（4）It is fixedly connected, it is described to hit Send out post（5）Including percussion section and linkage section, the external diameter of the percussion section is more than the external diameter of linkage section, the percussion post stage clip（15） One end be set on linkage section, the other end is located at adapter sleeve（16）It is interior, the stop collar（17）It is fixedly installed on sliding sleeve（4） It is interior, the stop collar（17）By firing section to firing post（5）It is spacing.
- A kind of 10. special nailing device of box hat nail shooting pill as claimed in claim 9, it is characterised in that：The stop collar（17）Bag Include cylindric body and the connection ring formed by the outside bending of body end vertical（10）, the body is located at sliding sleeve（4）It is interior, institute State connection ring（10）It is fixed on sliding sleeve（4）With adapter sleeve（16）Between.
- A kind of 11. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：The nail pipe（1）Nailing Passage includes nailing outlet section（18）, nail shooting pill placement section（19）With firing pin section（20）, the nailing outlet section（18）And firing pin Section（20）It is located at nail shooting pill placement section respectively（19）Both ends, the nail shooting pill placement section（19）Internal diameter along firing pin section（20）To Nailing outlet section（18）Direction is incremented by successively.
- A kind of 12. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：The firing pin（2）Upper fixation It is arranged with residue cleaning ring（21）.
- A kind of 13. special nailing device of box hat nail shooting pill as claimed in claim 1, it is characterised in that：The firing pin（2）Including bar Body and tap the head, described tap the head is integrally formed in the end face edge of rod end, described to tap the head as coniform or trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379979.7U CN206899157U (en) | 2017-04-12 | 2017-04-12 | A kind of special nailing device of box hat nail shooting pill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379979.7U CN206899157U (en) | 2017-04-12 | 2017-04-12 | A kind of special nailing device of box hat nail shooting pill |
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| Publication Number | Publication Date |
|---|---|
| CN206899157U true CN206899157U (en) | 2018-01-19 |
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|---|---|---|---|
| CN201720379979.7U Active CN206899157U (en) | 2017-04-12 | 2017-04-12 | A kind of special nailing device of box hat nail shooting pill |
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| CN (1) | CN206899157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944978A (en) * | 2017-05-08 | 2017-07-14 | 江苏三浦五金有限公司 | Interior carbon ash excludes the firing device with noise reduction |
| CN108656029A (en) * | 2018-07-27 | 2018-10-16 | 徐亚伟 | A kind of firing device of interior carbon ash exclusion and noise reduction |
| CN109746871A (en) * | 2018-12-14 | 2019-05-14 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device when reset |
| CN112720364A (en) * | 2021-01-07 | 2021-04-30 | 刘仕贵 | Ceiling nailing gun for architectural decoration |
-
2017
- 2017-04-12 CN CN201720379979.7U patent/CN206899157U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944978A (en) * | 2017-05-08 | 2017-07-14 | 江苏三浦五金有限公司 | Interior carbon ash excludes the firing device with noise reduction |
| CN108656029A (en) * | 2018-07-27 | 2018-10-16 | 徐亚伟 | A kind of firing device of interior carbon ash exclusion and noise reduction |
| CN109746871A (en) * | 2018-12-14 | 2019-05-14 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic discharge heat dissipation type axial direction nailing device when reset |
| CN109746871B (en) * | 2018-12-14 | 2023-06-13 | 宜宾市南溪区鑫盛技术开发有限公司 | Automatic slag discharging and radiating axial nail shooter during resetting |
| CN112720364A (en) * | 2021-01-07 | 2021-04-30 | 刘仕贵 | Ceiling nailing gun for architectural decoration |
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Address after: 618300 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Lixie Precision Technology Co.,Ltd. Address before: 618304 Xiaohan Town, Guanghan City, Deyang City, Sichuan Province Patentee before: SICHUAN DEYANG CITY LIXIE Co.,Ltd. |
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