CN203550766U - Shell loading guider of gun automatic mechanism - Google Patents
Shell loading guider of gun automatic mechanism Download PDFInfo
- Publication number
- CN203550766U CN203550766U CN201320490153.XU CN201320490153U CN203550766U CN 203550766 U CN203550766 U CN 203550766U CN 201320490153 U CN201320490153 U CN 201320490153U CN 203550766 U CN203550766 U CN 203550766U
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- shell
- ammunition belt
- positioning lever
- rectangular cavity
- ammunition
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Abstract
The utility model discloses a shell loading guider of a gun automatic mechanism. The shell loading guider of the gun automatic mechanism is characterized in that a shell with an ammunition belt, a shell support guide rail, an ammunition positioning lever and shell positioning levers are sequentially mounted inside the rectangular cavity of a guider body; the shell support guide rail is fixedly connected to the bottom of the rectangular cavity of the guider body; the projectile end of the shell with the ammunition belt is arranged on the shell support guide rail to enable the central line of the shell with the ammunition belt maintain level inside the guider body; the ammunition belt positioning lever is arranged at the top of the rectangular cavity of the guider body through a hinge pin and a nut; the shell positioning levers are mounted at the top and in the bottom middle of the rectangular cavity of the guider body. The shell loading guider of the gun automatic mechanism is mainly applied to ammunition belt type shell loading gun automatic mechanisms and can accurately position the shell loading start position, guarantee smooth, timely and reliable shell loading and achieve automatic firing of the gun automatic mechanism.
Description
Technical field
The invention belongs to gun automata for defeated bullet technical field, more specifically to the defeated bullet guiding of a kind of gun automata.
Background technology
Gun automata will be realized automatic-repeating shooting, and one of necessary condition will complete the automatic Loading of shell exactly, and automatic Loading has been coordinated jointly by Ramming Device and ammunition feed mechanism.In automatic Loading process, shell must pass through loading port, defeated bullet homeposition, three strictly determined positions of coyote hole, thereby complete, dials bullet, pressure bullet, defeated bullet three phases.Dial bullet, refer to a shell pitch of shell reach, and ought lastly fire and play the motion process of loading port successively; Press bullet, refer to the motion process that the shell on loading port is pressed onto to defeated bullet homeposition; Defeated bullet, refers to that, the motion process of the shell of defeated bullet homeposition input cannon coyote hole, wherein defeated bullet is the critical stage that determines that shell is accurate, smooth and easy, enter in time cannon coyote hole.By ammunition feed mode, classify, gun automata is generally divided into two kinds of ammunition belt formula ammunition feed and Chainless type ammunition feed, traditional gun automata generally adopts ammunition belt formula ammunition feed, defeated bullet guiding is important parts of ammunition belt formula feeding mechanism, especially for reducing recoil, adopt the Performances of Small-Caliber Automatic Mechanism of floating principle, the optimal design of defeated bullet guiding, is determining certainty and reliability that defeated bullet completes, thereby guarantees that gun automata realizes automatic-repeating shooting.In prior art, the defeated bullet guiding of gun automata, is generally divided into two kinds of hard defeated bullet guiding and soft feed-bands.The deficiency that this defeated bullet guiding exists is: the defeated bullet guiding end connecting with gun automata loading port, rule are not set just, guiding, detent mechanism, location therein of shell and movement locus be by defeated bullet guiding body obligate control definite, because during shooting, gun automata can produce recoil and preshoot location shifting movement, and defeated bullet guiding is fixed on gun carriage, not with gun automata recoil and set forward, make sometimes the shell with ammunition belt in defeated bullet guiding, can not accurately enter swimmingly in gun automata loading port, generation is because of the fault of the defeated bullet clamping stagnation of inertia, the phenomenon of stopping penetrating while causing automatic-repeating shooting.
Summary of the invention
The technical problem to be solved in the present invention is, by adopting the present utility model, in the time of can guaranteeing gun automata shooting, shell with ammunition belt in defeated bullet guiding, be not subject to the impact of gun automata recoil and set forward, assurance completes accurately, in time, defeated bullet process smoothly, avoid occurring the fault of the defeated bullet clamping stagnation of inertia, thereby improve the reliability of gun automata burst-firing.
For solving the problems of the technologies described above, the defeated bullet guiding of gun automata that the utility model provides, adopt lever swing locating mechanism, avoided the rigidity with ammunition belt shell movement locus in the defeated bullet guiding of prior art to force position constraint, guaranteed that gun automata realizes burst-firing; The defeated bullet guiding of gun automata comprises that guiding body, holder play guide rail, ammunition belt positioning lever, the shell with ammunition belt, shell positioning lever.With the shell of ammunition belt, holder plays guide rail, ammunition belt positioning lever, shell positioning lever is contained in the rectangular cavity of guiding body successively, holder plays guide rail and is fixed on the bottom of guiding body rectangular cavity, with the shell bullet end of ammunition belt, being positioned over holder plays on guide rail, make the shell center line maintenance level in guiding body with ammunition belt, ammunition belt positioning lever is assemblied in the top of guiding body rectangular cavity by bearing pin and nut, shell positioning lever is assemblied in by bearing pin and nut in the middle of the top and bottom of guiding body rectangular cavity, shell root edge with ammunition belt is by shell positioning lever constraint location, the ammunition belt end of the shell with ammunition belt is by ammunition belt positioning lever constraint location, by means of the acting in conjunction of shell positioning lever and ammunition belt positioning lever, make the shell with ammunition belt be forced defeated bullet accurately to be located in guiding body.
The beneficial effects of the utility model are embodied in the following aspects.
1) the defeated bullet guiding of this gun automata adopts lever swing locating mechanism, compared with the defeated bullet guiding of existing gun automata, realized the shell movement locus with ammunition belt has been carried out dynamically advising positive position constraint, make the shell with ammunition belt arrive accurately, in time, smoothly gun automata loading port, guarantee that defeated bullet homeposition accurately locates, avoided projectile fuze in the defeated bullet process of inertia, to be wiped the phenomenon of touching.
2) the utility model is compared with the defeated bullet guiding of existing gun automata, when recoil and set forward are done in gun automata shooting, make shell with ammunition belt be forced defeated bullet location to enter gun automata loading port, avoided blocking in the defeated bullet process of inertia that bullet causes stops penetrating fault.
Accompanying drawing explanation
Fig. 1 a, 1b are the structure composition schematic diagrames of the defeated bullet guiding of the utility model gun automata;
Fig. 2 is ammunition belt positioning lever and shell positioning lever operation principle schematic diagram in Fig. 1 a, 1b.
The specific embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the utility model in detail.
Fig. 1 a, 1b are the structure composition schematic diagrames of the defeated bullet guiding of the utility model gun automata, and the defeated bullet guiding of gun automata of the utility model preferred embodiment comprises that guiding body 1, holder play guide rail 2, ammunition belt positioning lever 3, the shell with ammunition belt 4, shell positioning lever 5.By the shell with ammunition belt 4, holder plays guide rail 2, ammunition belt positioning lever 3, shell positioning lever 5 is contained in the rectangular cavity of guiding body 1 successively, holder plays guide rail 2 and is fixed on the bottom of guiding body 1 rectangular cavity, it is the reinforcing bar of diameter phi 10mm that holder plays guide rail 2, shell 4 bullet ends with ammunition belt are positioned over holder and play on guide rail 2, make shell 4 center lines with ammunition belt guide body 1 interior maintenance level, ammunition belt positioning lever 3 is assemblied in the top of guiding body rectangular cavity by bearing pin and nut, angle between ammunition belt positioning lever 3 long end power arms and short end resistance arm is 150 °, ammunition belt positioning lever 3 can rotate certain angle around bearing pin, shell positioning lever is assemblied in by bearing pin and nut in the middle of the top and bottom of guiding body rectangular cavity, angle between shell positioning lever 3 long end power arms and short end resistance arm is also 150 °, shell positioning lever 5 also can rotate certain angle around bearing pin, shell positioning lever 5 rotates identical angle with ammunition belt positioning lever 3, shell 4 root edges with ammunition belt retrain location by shell positioning lever 5, the ammunition belt end of the shell 4 with ammunition belt retrains location by ammunition belt positioning lever 3, acting in conjunction by means of shell positioning lever 5 with ammunition belt positioning lever 3, the defeated bullet of shell semi-finals system of six associated ammunition belts of continuous phase is positioned in the rectangular cavity restriction displacement L of guiding body 1.
The mechanism of this preferred embodiment is as follows: when one of gun automata shooting plays, shell 4 with ammunition belt is dialled at gun automata feeding mechanism under the drive of bullet wheel, to a shell pitch of gun automata loading port reach, being second launches to hit and performs defeated bullet and prepare, shell 4 with ammunition belt is followed gun automata and is done recoil and set forward simultaneously, the defeated bullet guiding of gun automata is fixed on gun carriage, with gun automata, does not do recoil and set forward.When gun automata is done recoil motion, the shell 4 of first three hair band ammunition belt is followed gun automata and is done recoil motion, shell 4 root edges with ammunition belt drive the long end power arm of shell positioning lever 5 to rotate certain angle, the short end resistance arm of shell positioning lever 5 also rotates equal angular simultaneously, forces the shell 4 of three hair band ammunition belts after driving to swing certain displacement along the direction of gun automata recoil reverse movement; When gun automata is done set forward, the shell 4 of first three hair band ammunition belt is followed gun automata and is done set forward, shell 4 ammunition belt ends with ammunition belt drive the long end power arm of ammunition belt positioning lever 3 to rotate certain angle, the short end resistance arm of ammunition belt positioning lever 3 also rotates equal angular simultaneously, forces the shell 4 of three hair band ammunition belts after driving to swing certain displacement along the contrary direction of gun automata set forward.Acting in conjunction by means of shell positioning lever 5 with ammunition belt positioning lever 3, the rectangular cavity that makes the defeated bullet rule of shell semi-finals system of six associated ammunition belts of continuous phase just be positioned at guiding body 1 limits in displacement L, thereby accurate, timely, smooth and easyly complete defeated bullet process, guarantee that gun automata realizes automatic-repeating shooting.
Claims (1)
1. the defeated bullet guiding of gun automata, it comprises guiding body, holder plays guide rail, ammunition belt positioning lever, with the shell of ammunition belt, shell positioning lever, it is characterized in that, to with the shell of ammunition belt, be positioned in the rectangular cavity of guiding body, in the rectangular cavity of guiding body, be provided with holder and play guide rail, ammunition belt positioning lever and shell positioning lever, holder plays guide rail and is fixed on the bottom of guiding body rectangular cavity, with the shell bullet end of ammunition belt, being positioned over holder plays on guide rail, make the shell center line maintenance level in guiding body with ammunition belt, ammunition belt positioning lever is assemblied in the top of guiding body rectangular cavity by bearing pin and nut, shell positioning lever is assemblied in the middle of the top and bottom of guiding body rectangular cavity by bearing pin and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490153.XU CN203550766U (en) | 2013-08-12 | 2013-08-12 | Shell loading guider of gun automatic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490153.XU CN203550766U (en) | 2013-08-12 | 2013-08-12 | Shell loading guider of gun automatic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550766U true CN203550766U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490153.XU Expired - Fee Related CN203550766U (en) | 2013-08-12 | 2013-08-12 | Shell loading guider of gun automatic mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN203550766U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225554A (en) * | 2016-09-04 | 2016-12-14 | 南京理工大学 | A kind of mortar automatic bullet feed device |
| CN107449316A (en) * | 2017-06-16 | 2017-12-08 | 南京理工大学 | A kind of disc type turns round magazine |
| CN108534594A (en) * | 2018-03-27 | 2018-09-14 | 西安昆仑工业（集团）有限责任公司 | A kind of chain gun auxiliary cartridge ejector |
| CN113686212A (en) * | 2021-09-22 | 2021-11-23 | 北方长龙新材料技术股份有限公司 | Vehicle-mounted spare magazine for antiaircraft gun |
| CN115143836A (en) * | 2022-08-17 | 2022-10-04 | 西安昆仑工业（集团）有限责任公司 | Artillery frame swinging type shell feeding device |
-
2013
- 2013-08-12 CN CN201320490153.XU patent/CN203550766U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225554A (en) * | 2016-09-04 | 2016-12-14 | 南京理工大学 | A kind of mortar automatic bullet feed device |
| CN107449316A (en) * | 2017-06-16 | 2017-12-08 | 南京理工大学 | A kind of disc type turns round magazine |
| CN108534594A (en) * | 2018-03-27 | 2018-09-14 | 西安昆仑工业（集团）有限责任公司 | A kind of chain gun auxiliary cartridge ejector |
| CN113686212A (en) * | 2021-09-22 | 2021-11-23 | 北方长龙新材料技术股份有限公司 | Vehicle-mounted spare magazine for antiaircraft gun |
| CN113686212B (en) * | 2021-09-22 | 2023-01-10 | 北方长龙新材料技术股份有限公司 | Vehicle-mounted spare magazine for antiaircraft gun |
| CN115143836A (en) * | 2022-08-17 | 2022-10-04 | 西安昆仑工业（集团）有限责任公司 | Artillery frame swinging type shell feeding device |
| CN115143836B (en) * | 2022-08-17 | 2023-09-29 | 西安昆仑工业（集团）有限责任公司 | Cannon frame swing type shell feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20140812 |
|
| EXPY | Termination of patent right or utility model |