CN108747981B - Emission mechanism of explosive type driving nail shooter - Google Patents
Emission mechanism of explosive type driving nail shooter Download PDFInfo
- Publication number
- CN108747981B CN108747981B CN201811012660.6A CN201811012660A CN108747981B CN 108747981 B CN108747981 B CN 108747981B CN 201811012660 A CN201811012660 A CN 201811012660A CN 108747981 B CN108747981 B CN 108747981B
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- Prior art keywords
- adjusting sleeve
- power adjusting
- transmitting tube
- power
- sleeve
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- 239000002360 explosive Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 14
- 230000030279 gene silencing Effects 0.000 claims abstract description 57
- 238000010304 firing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001220 nitrocellulos Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
- B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
- B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
Abstract
The invention discloses a launching mechanism of an explosive-driven nail shooter, which relates to the field of nail shooters and comprises a launching tube, a power adjusting sleeve and a silencing cover; the power adjusting sleeve is sleeved on the transmitting tube and can move along the transmitting tube; the front end of the silencing cover is sleeved on the transmitting tube, and the rear end of the silencing cover is sleeved on the power adjusting sleeve; and the transmitting tube is also provided with an exhaust hole corresponding to the adjusting sleeve. The invention not only can quickly adjust the power of the nail shooter, but also has simple structure, convenient adjustment and safe use.
Description
Technical Field
The invention relates to the field of nail shooting devices, in particular to a transmitting mechanism of an explosive driving nail shooting device.
Background
The heat-insulating layer is required to be installed on the outer wall of the building in cold areas according to national building standards and requirements of building energy-saving standards. The heat insulating layer is fixed by mechanical anchoring (expansion screw) method, other fixing methods are also bonding, pasting, mechanical anchoring, spraying, pouring and the like to fix the heat insulating layer on the wall substrate, however, the mechanical anchoring needs to have drilling power supply, the wiring is inconvenient and the working efficiency is low, and other fixing methods have the defects of troublesome construction steps or unreliable fixing.
Compared with the traditional methods of pre-buried fixation, hole punching casting, bolt connection, welding and the like, the prior development designs a special nail gun for fixing a building heat preservation layer, and has a plurality of advantages: the energy source is provided, so that the encumbrance of electric wires and air pipes is eliminated, and the site and high-altitude operation is facilitated; the operation is quick, the construction period is short, and the labor intensity of workers can be greatly reduced; reliable and safe action, and even solves some construction problems which are difficult to solve in the past; and the fund is saved, and the construction cost is reduced. The nail gun is also called a nail gun because of its shape and principle similar to a pistol. The utility model is a tool for driving the nail into the building body by using the gunpowder gas generated by the firing of the empty bomb as power.
The power of the existing nail gun is determined by adopting the positions of the exhaust holes on the transmitting tube, however, the power of the nail gun is constant no matter how many rows or single rows of exhaust holes are arranged on the transmitting tube, and the power of the nail gun is regulated only by changing the loading capacity of the plastic shell nail gun, but the mode can not meet the use requirement of power change under different environmental requirements.
Disclosure of Invention
The invention aims to provide a launching mechanism of an explosive-driven nail shooter, which can be used for controlling the power of the nail shooter on site so as to solve the technical requirement that the existing plastic-shell nail shooting bullet or nitrocotton nail shooting bullet is adapted to different environments by changing the loading quantity of the plastic-shell nail shooting bullet or nitrocotton nail shooting bullet.
In order to achieve the aim of the invention, the technical scheme adopted is as follows: a launching mechanism of an explosive-driven nail shooter comprises a launching tube, a power adjusting sleeve and a silencing cover; the power adjusting sleeve is sleeved on the transmitting tube and can move along the transmitting tube; the front end of the silencing cover is sleeved on the transmitting tube, and the rear end of the silencing cover is sleeved on the power adjusting sleeve; and the transmitting tube is also provided with an exhaust hole corresponding to the adjusting sleeve.
Further, the inner wall of the power adjusting sleeve is provided with a first adjusting internal thread, and the outer wall of the transmitting tube is also provided with a first adjusting external thread matched with the first adjusting internal thread.
Further, the rear end of the silencing cover is provided with a second adjusting internal thread, and the outer wall of the power adjusting sleeve is also provided with a second adjusting external thread matched with the second adjusting internal thread.
Further, the front end of the silencing cover is provided with internal threads, and the outer surface of the transmitting tube is provided with external threads matched with the internal threads.
Further, the rear end of the silencing cover is in clearance fit with the outer wall of the power adjusting sleeve.
Further, the rear end of the power adjusting sleeve is also provided with a first limiting disc.
Further, the outer surface of the first limiting plate is also provided with anti-skid reticulate patterns.
Further, a second limiting disc is further arranged on the transmitting tube, and the second limiting disc is located at the rear of the power adjusting sleeve.
Further, the exhaust holes are in multiple rows, the multiple rows of exhaust holes are uniformly distributed at intervals along the axis direction of the transmitting tube, and each row of exhaust holes comprises a plurality of exhaust holes uniformly distributed at intervals along the circumferential direction of the transmitting tube.
Further, the inner wall of the power adjusting sleeve is provided with a plurality of air release ring grooves which are respectively in one-to-one correspondence with the plurality of rows of air release holes, and each air release ring groove is provided with a first air release hole.
Further, a plurality of second air release holes corresponding to the plurality of air release holes are further formed in the power adjusting sleeve.
The invention has the advantages that,
the power adjusting sleeve is adjusted to enable the power adjusting sleeve to generate certain displacement along the transmitting tube; when the power adjusting sleeve completely seals the exhaust hole, the explosive gas of the nail shooting bullet in the transmitting tube cannot leak, so that the rifling pressure of the nail shooting bullet is increased, and the power of the nail shooter is improved; when the power adjusting sleeve completely opens the exhaust hole, the inside of the transmitting tube is communicated with the inner wall of the silencing cover, so that the explosive gas of the nail shooting bullet in the transmitting tube can enter the silencing cover, the rifling pressure of the nail shooting bullet is reduced, and finally the power of the nail shooter is reduced.
The invention not only can quickly adjust the power of the nail shooter, but also has simple structure, convenient adjustment and safe use.
Drawings
FIG. 1 is a cross-sectional view of the firing mechanism of the explosive-driven nailer provided in embodiment 1;
FIG. 2 is a cross-sectional view of the launch tube of FIG. 1;
FIG. 3 is a block diagram of the power adjustment sleeve of FIG. 1;
FIG. 4 is a cross-sectional view of the power adjustment sleeve of FIG. 1;
FIG. 5 is a cross-sectional view of the muffler cover of FIG. 1;
FIG. 6 is a cross-sectional view of the firing mechanism of the explosive-driven nailer provided in example 2;
FIG. 7 is a block diagram of the power adjustment sleeve of FIG. 6;
FIG. 8 is a cross-sectional view of the power adjustment sleeve of FIG. 6;
FIG. 9 is a cross-sectional view of the firing mechanism of the explosive-driven nailer provided in example 3;
FIG. 10 is a block diagram of the power adjustment sleeve of FIG. 9;
FIG. 11 is a cross-sectional view of the power adjustment sleeve of FIG. 9;
FIG. 12 is a cross-sectional view of the firing mechanism of the explosive-driven nailer provided in example 4;
FIG. 13 is a block diagram of the power adjustment sleeve of FIG. 12;
fig. 14 is a cross-sectional view of the power adjustment sleeve of fig. 12.
The reference numerals and corresponding part names in the drawings:
1. the power adjusting sleeve comprises a transmitting pipe, 2, a power adjusting sleeve, 3, a silencing cover, 4, an exhaust hole, 5, a first adjusting internal thread, 6, a first adjusting external thread, 7, a second adjusting internal thread, 8, a second adjusting external thread, 9, an internal thread, 10, an external thread, 11, a first limiting disc, 12, a second limiting disc, 13, an air release ring groove, 14, a first air release hole, 15 and a second air release hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that the inventive product is conventionally put in use, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
Example 1
Fig. 1 to 5 show a launching mechanism of an explosive-type driving nailing machine provided by the invention, which comprises a launching tube 1, a power adjusting sleeve 2 and a silencing cover 3; the power adjusting sleeve 2 is sleeved on the transmitting tube 1, and the power adjusting sleeve 2 can move along the transmitting tube 1; the front end of the silencing cover 3 is sleeved on the transmitting tube 1, and the rear end of the silencing cover 3 is sleeved on the power adjusting sleeve 2; the emission tube 1 is also provided with an exhaust hole 4 corresponding to the adjusting sleeve.
The power adjusting sleeve 2 can move back and forth along the outer wall of the transmitting tube 1, the inner wall of the power adjusting sleeve 2 is in sealing fit with the outer wall of the transmitting tube 1, and air cannot circulate from a gap between the inner wall of the power adjusting sleeve 2 and the outer wall of the transmitting tube 1. The silencing cover 3 is large in middle and small in two ends, so that the middle of the silencing cover 3 is of a cavity structure. The front end of the power adjusting sleeve 2 is positioned in the silencing cover 3, the exhaust hole 4 is positioned in front of the power adjusting sleeve 2, the exhaust hole 4 is coated in the silencing cover 3, and specifically, the exhaust hole 4 is close to the front end of the power adjusting sleeve 2. The vent hole 4 can be opened and closed by moving the power adjusting sleeve 2. When the front end of the launching tube 1 of the power adjusting sleeve 2 moves, the front end of the power adjusting sleeve 2 closes the exhaust hole 4, so that the exhaust hole 4 is closed, the rifling pressure of the nail shooting bullet is improved, and the power of the nail shooter is improved; when the power adjusting sleeve 2 moves towards the rear end of the transmitting tube 1, the power adjusting sleeve 2 opens the exhaust hole 4, the inside of the transmitting tube 1 is communicated with the cavity structure of the silencing cover 3, and pressure relief of the inside of the transmitting tube 1 is achieved, so that the power of the nail shooter is reduced.
The front end of the transmitting tube 1 is the transmitting end of the transmitting tube 1, and the rear end of the transmitting tube 1 is the end far away from the transmitting end; the front end of the silencing cover 3 is one end of the silencing cover 3 close to the front end of the transmitting tube 1, and the rear end of the silencing cover 3 is one end of the silencing cover 3 close to the rear end of the transmitting tube 1; the front end of the power adjusting sleeve 2 is one end of the power adjusting sleeve 2 close to the front end of the transmitting tube 1, and the rear end of the power adjusting sleeve 2 is one end of the power adjusting sleeve 2 close to the rear end of the transmitting tube 1.
The inner wall of the power adjusting sleeve 2 is provided with a first adjusting internal thread 5, and the outer wall of the transmitting tube 1 is also provided with a first adjusting external thread 6 matched with the first adjusting internal thread 5. Specifically, the power adjusting sleeve 2 is in a stepped sleeve shape, the large-diameter end of the power adjusting sleeve 2 is the rear end of the power adjusting sleeve 2, and the small-diameter end of the power adjusting sleeve 2 is the front end of the power adjusting sleeve 2. The rear end of the silencing cover 3 is sleeved at the large-diameter end of the power adjusting sleeve 2, and the length of the large-diameter end of the power adjusting sleeve 2 is longer than the moving distance of the power adjusting sleeve 2 along the transmitting tube 1, so that the rear end of the silencing cover 3 is always matched with the large-diameter end of the power adjusting sleeve 2 in the forward and backward moving process of the power adjusting sleeve 2. The first adjusting internal thread 5 is specifically formed on the inner wall of the large-diameter end of the power adjusting sleeve 2, and the power adjusting sleeve 2 is screwed by the cooperation of the first adjusting external thread 6 and the first adjusting internal thread 5, so that the power adjusting sleeve 2 moves along the transmitting tube 1, the vent holes 4 are opened and closed, the power adjusting sleeve 2 is convenient to adjust, and meanwhile, the power adjusting sleeve 2 is prevented from automatically generating displacement when not manually adjusted.
The front end of the silencing cover 3 is provided with an internal thread 9, and the outer surface of the transmitting tube 1 is provided with an external thread 10 matched with the internal thread 9. Specifically, the front end of the silencing cover 3 is sleeved at the front end of the transmitting tube 1, the rear end of the silencing cover 3 is sleeved at the rear end of the power adjusting sleeve 2, and the front end of the power adjusting sleeve 2 is located in the middle of the silencing cover 3. The front end of the silencing cover 3 is connected with the front end of the transmitting tube 1 in a threaded connection mode, so that the silencing cover 3 is fixed, and the silencing cover 3 is more convenient to install and detach.
The rear end of the silencing cover 3 is in clearance fit with the outer wall of the power adjusting sleeve 2. The surface of the rear end of the power adjusting sleeve 2 is always matched with the inner wall of the rear end of the silencing cover 3 in the forward and backward moving process of the power adjusting sleeve 2, so that the power adjusting sleeve 2 can be moved conveniently. The rear end of the power adjusting sleeve 2 is further provided with a first limiting disc 11, the large diameter of the first limiting disc 11 is larger than the inner diameter of the rear end of the silencing cover 3, and the first limiting disc 11 and the power adjusting sleeve 2 are of an integrated structure, so that the first limiting disc 11 is connected with the power adjusting sleeve 2 more firmly, the rear end of the silencing cover 3 can limit the power adjusting sleeve 2 when the power adjusting sleeve 2 moves forwards, and the power adjusting sleeve 2 is prevented from being displaced forwards due to the recoil of the nailing device in the nailing process. The outer surface of the first limiting disc 11 is also provided with anti-skid reticulate patterns, so that people can rotate the power adjusting sleeve 2 by rotating the first limiting disc 11 when rotating, and the first limiting disc 11 is prevented from slipping when holding the first limiting disc 11.
The transmitting tube 1 is also provided with a second limiting disc 12, and the second limiting disc 12 is positioned behind the power adjusting sleeve 2. The large diameter of the second limiting disc 12 is smaller than that of the first limiting disc 11, so that the surface of the first limiting disc 11 is higher than that of the second limiting disc 12, and when a user needs to rotate the power adjusting sleeve 2, the user can hold the first limiting disc 11, and the user can rotate the power adjusting sleeve 2 conveniently; meanwhile, by arranging the second limiting disc 12, when the power adjusting sleeve 2 moves backwards, the second limiting disc 12 can block the first limiting disc 11, limiting when the power adjusting sleeve 2 moves backwards is achieved, and the power adjusting sleeve 2 is prevented from moving backwards due to recoil of the nail shooter in the nailing process.
The exhaust holes 4 are multiple rows, the multiple rows of exhaust holes 4 are uniformly distributed at intervals along the axial direction of the transmitting tube 1, and each row of exhaust holes 4 comprises a plurality of exhaust holes 4 uniformly distributed at intervals along the circumferential direction of the transmitting tube 1. The number of the exhaust holes 4 in each row of the exhaust holes 4 can be equal or unequal, so that the number of channels communicated between the inside of the transmitting tube 1 and the cavity structure in the silencing cover 3 is more, and the number of the sealed exhaust holes 4 is changed by moving the power adjusting seat, so that the speed of the nail shooting bomb explosion gas generated in the transmitting tube 1 entering the silencing cover 3 is different, and the power is reduced or increased to different degrees.
When the power of the nail shooter needs to be reduced, the power adjusting sleeve 2 rotates positively along with the first limiting disc 11 through the positive rotation of the first limiting disc 11, the power adjusting sleeve 2 moves forwards along the transmitting pipe 1 through the matching of the first adjusting internal thread 5 and the first adjusting external thread 6, the power adjusting sleeve 2 seals the exhaust hole 4, so that the explosive gas of the nail shooting bullet generated in the transmitting pipe 1 cannot enter the silencing cover 3, the explosive gas of the nail shooting bullet in the transmitting pipe 1 cannot leak, the rifling pressure of the nail shooting bullet is increased, and the power of the nail shooter is improved; when the power of the nail shooter needs to be reduced, the power adjusting sleeve 2 is reversed along with the first limiting disc 11 by overturning the first limiting disc 11, so that the power adjusting sleeve 2 moves backwards along the transmitting tube 1, the power adjusting sleeve 2 opens the exhaust hole 4, the inside of the transmitting tube 1 is communicated with the inside of the silencing cover 3, the explosive gas of the nail shooting bullet in the transmitting tube 1 can enter the silencing cover 3, the rifling pressure of the nail shooting bullet is reduced, and finally the power of the nail shooter is reduced.
When the power of the nail shooter needs to be regulated, the first limiting disc 11 can be rotated, so that the power regulating sleeve 2 is opened for a corresponding number of exhaust holes 4, the number of channels communicated with the inside of the silencing cover 3 in the transmitting tube 1 is changed, the efficiency of the explosive gas of the nail shooting bullet in the transmitting tube 1 entering the silencing cover 3 is changed, and the power of the nail shooter is different.
Example 2
As shown in fig. 6 to 8, the present embodiment is different from embodiment 1 in that:
the inner wall of the power adjusting sleeve 2 is provided with a plurality of air release ring grooves 13, the air release ring grooves 13 are respectively in one-to-one correspondence with the plurality of rows of air release holes, and each air release ring groove 13 is provided with a first air release hole 14. Each air release ring groove 13 corresponds to each group of air release holes 4, through the rotation of the power adjusting sleeve 2, the air release holes in the same row are commonly corresponding to one air release ring groove 13, all the air release holes 4 in the group of air release holes 4 are commonly corresponding to the air release ring grooves 13, and then are communicated with the inside of the silencing cover 3 through the air release holes communicated with the air release ring grooves 13, so that when the nail shooting bullet in the transmitting tube 1 explodes, the explosive gas of the nail shooting bullet can commonly enter the air release ring grooves 13 through a plurality of air release holes 4 in the same row, and the explosive gas of the nail shooting bullet entering the air release ring grooves 13 is discharged into the silencing cover 3 through the air release holes, thereby realizing the pressure release in the transmitting tube 1 and reducing the power of the nail shooting device.
When the power of the transmitter needs to be adjusted, the power adjusting sleeve 2 can be rotated to enable the plurality of air leakage grooves to correspond to the plurality of rows of air exhaust holes 4 respectively, so that the number of channels communicated with the inside of the silencing cover 3 in the transmitting tube 1 is changed, the efficiency of the explosive gas of the nail shooting bullet in the transmitting tube 1 entering the silencing cover 3 is changed, and the power of the nail shooter is different.
Example 3
As shown in fig. 9 to 11, the present embodiment is different from embodiment 1 in that:
the power adjusting sleeve 2 is also provided with a plurality of second air release holes 15 corresponding to the plurality of air release holes 4. When the power adjusting sleeve 2 rotates, when the power adjusting sleeve 2 rotates to a certain angle, one of the second air release holes 15 in the power adjusting corresponds to one air release hole 4 in the ground, so that a communication channel is formed between the inside of the transmitting pipe 1 and the inside of the silencing cover 3, and as the power adjusting sleeve 2 continues to rotate, the number of the second air release holes 15 in the power adjusting process corresponds to the number of the air release holes 4 increases, so that the communication channels formed between the inside of the transmitting pipe 1 and the inside of the silencing cover 3 increases, and the efficiency of the explosive gas of the nail shooting bullet in the transmitting pipe 1 entering the silencing cover 3 changes, so that the power of the nail shooter is different.
Example 4
As shown in fig. 12 to 14, the present embodiment is different from embodiments 1, 2, 3 in that:
the rear end of the silencing cover 3 is provided with a second adjusting internal thread 7, and the outer wall of the power adjusting sleeve 2 is also provided with a second adjusting external thread 8 matched with the second adjusting internal thread 7. The cooperation of the second internal adjusting thread 7 and the second external street thread 10 is adopted, so that the power adjusting sleeve 2 can advance or retreat along the transmitting tube 1 when rotating, and the cooperation of the first internal adjusting thread 5 and the first external adjusting thread 6 is replaced at the moment, namely the first internal adjusting thread 7 can be arranged on the inner wall of the power adjusting sleeve 2, and the first internal adjusting thread 7 can be also not arranged; the first adjusting external thread 6 can be arranged on the outer wall of the transmitting tube 1, and the first adjusting external thread 6 can be omitted, so that the power adjusting sleeve 2 can move forwards or backwards along the transmitting tube 1 by rotating, the vent hole 4 can be opened and closed, and the effect of power adjustment can be achieved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The launching mechanism of the explosive-driven nail shooter is characterized by comprising a launching tube, a power adjusting sleeve and a silencing cover; the power adjusting sleeve is sleeved on the transmitting tube and can move along the transmitting tube; the front end of the silencing cover is sleeved on the transmitting tube; the power adjusting sleeve is in a step sleeve shape, the rear end of the silencing cover is sleeved at the large-diameter end of the power adjusting sleeve, the length of the large-diameter end of the power adjusting sleeve is longer than the distance that the power adjusting sleeve moves along the transmitting tube, the large-diameter end of the power adjusting sleeve is the rear end of the power adjusting sleeve, and the small-diameter end of the power adjusting sleeve is the front end of the power adjusting sleeve; the transmitting tube is also provided with an exhaust hole corresponding to the power adjusting sleeve; the exhaust holes are in multiple rows, the multiple rows of exhaust holes are uniformly distributed at intervals along the axis direction of the transmitting tube, and each row of exhaust holes comprises a plurality of exhaust holes which are uniformly distributed at intervals along the circumferential direction of the transmitting tube; the inner wall of the power adjusting sleeve is provided with a plurality of air release ring grooves which are respectively in one-to-one correspondence with the plurality of rows of air release holes, and each air release ring groove is provided with a first air release hole; the inner wall of the power adjusting sleeve is provided with a first adjusting internal thread, and the outer wall of the transmitting tube is also provided with a first adjusting external thread matched with the first adjusting internal thread; or, the rear end of the silencing cover is provided with a second adjusting internal thread, the outer wall of the power adjusting sleeve is also provided with a second adjusting external thread matched with the second adjusting internal thread, the front end of the silencing cover is provided with an internal thread, and the outer surface of the transmitting tube is provided with an external thread matched with the internal thread.
2. The firing mechanism for an explosive driven nailer of claim 1 wherein said power adjustment sleeve is further provided with a first limit plate at a rear end thereof.
3. The firing mechanism of an explosive drive nailer of claim 2 wherein a second limit plate is further provided on said firing tube and is positioned behind the power adjustment sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012660.6A CN108747981B (en) | 2018-08-31 | 2018-08-31 | Emission mechanism of explosive type driving nail shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811012660.6A CN108747981B (en) | 2018-08-31 | 2018-08-31 | Emission mechanism of explosive type driving nail shooter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108747981A CN108747981A (en) | 2018-11-06 |
| CN108747981B true CN108747981B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811012660.6A Active CN108747981B (en) | 2018-08-31 | 2018-08-31 | Emission mechanism of explosive type driving nail shooter |
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| CN (1) | CN108747981B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719680B (en) * | 2019-03-13 | 2024-02-02 | 南溪南山设备制造有限公司 | Power-adjustable transmitting mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE914840C (en) * | 1950-06-02 | 1954-07-08 | Langensiepen Kg M | Device for driving bolts u. Like. In components |
| US2765464A (en) * | 1955-06-16 | 1956-10-09 | Chester Tietig | Nail-size extender for gas-actuated nail drivers |
| US4883212A (en) * | 1988-03-03 | 1989-11-28 | Hilti Aktiengesellschaft | Explosive powder charge operated setting device |
| CN1176866A (en) * | 1997-09-05 | 1998-03-25 | 周小平 | Nail shooting machine for nailing |
| CN2677095Y (en) * | 2003-11-24 | 2005-02-09 | 黄傑雄 | Nial gun power regulating device |
| CN203357401U (en) * | 2013-07-11 | 2013-12-25 | 四川南山射钉紧固器材有限公司 | Thermal insulation layer nail shooter with power adjustment mechanism |
| CN204893868U (en) * | 2015-09-10 | 2015-12-23 | 南溪南山设备制造有限公司 | Thermal -insulated protection machanism of amortization of heavy ail shooter |
| CN205852692U (en) * | 2016-08-09 | 2017-01-04 | 绍兴市汉科光电科技有限公司 | The silencing means of screw shooter |
| CN206982592U (en) * | 2017-08-08 | 2018-02-09 | 南溪南山设备制造有限公司 | A kind of heat-insulated safeguard structure of furred ceiling device |
| CN208880629U (en) * | 2018-08-31 | 2019-05-21 | 南溪南山设备制造有限公司 | A kind of trigger mechanism of explosive driving nailing device |
-
2018
- 2018-08-31 CN CN201811012660.6A patent/CN108747981B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE914840C (en) * | 1950-06-02 | 1954-07-08 | Langensiepen Kg M | Device for driving bolts u. Like. In components |
| US2765464A (en) * | 1955-06-16 | 1956-10-09 | Chester Tietig | Nail-size extender for gas-actuated nail drivers |
| US4883212A (en) * | 1988-03-03 | 1989-11-28 | Hilti Aktiengesellschaft | Explosive powder charge operated setting device |
| CN1176866A (en) * | 1997-09-05 | 1998-03-25 | 周小平 | Nail shooting machine for nailing |
| CN2677095Y (en) * | 2003-11-24 | 2005-02-09 | 黄傑雄 | Nial gun power regulating device |
| CN203357401U (en) * | 2013-07-11 | 2013-12-25 | 四川南山射钉紧固器材有限公司 | Thermal insulation layer nail shooter with power adjustment mechanism |
| CN204893868U (en) * | 2015-09-10 | 2015-12-23 | 南溪南山设备制造有限公司 | Thermal -insulated protection machanism of amortization of heavy ail shooter |
| CN205852692U (en) * | 2016-08-09 | 2017-01-04 | 绍兴市汉科光电科技有限公司 | The silencing means of screw shooter |
| CN206982592U (en) * | 2017-08-08 | 2018-02-09 | 南溪南山设备制造有限公司 | A kind of heat-insulated safeguard structure of furred ceiling device |
| CN208880629U (en) * | 2018-08-31 | 2019-05-21 | 南溪南山设备制造有限公司 | A kind of trigger mechanism of explosive driving nailing device |
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| CN108747981A (en) | 2018-11-06 |
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