CN118424037A - Feeding mechanism of closed type chain-of-ammunition tube weapon and working method thereof - Google Patents
Feeding mechanism of closed type chain-of-ammunition tube weapon and working method thereof Download PDFInfo
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- CN118424037A CN118424037A CN202410628540.8A CN202410628540A CN118424037A CN 118424037 A CN118424037 A CN 118424037A CN 202410628540 A CN202410628540 A CN 202410628540A CN 118424037 A CN118424037 A CN 118424037A
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- releasing
- feeding
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
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Abstract
The invention discloses a bullet feeding mechanism of a closed-type chain-warhead tube weapon and a working method thereof, which improve the reliability of the weapon. The device comprises a chain-stripping casing, wherein a chain-stripping shaft is arranged in the chain-stripping casing, a pair of bullet feeding wheels are arranged on the chain-stripping shaft, each bullet feeding wheel is provided with gear teeth, the front side surface of each gear tooth along the bullet feeding direction is an inner circular surface, the rear side surface is an outer circular surface, and the inner circular surface of each gear tooth of each bullet feeding wheel is used for poking a bullet; the side of the chain-stripping casing is provided with a bullet feeding supporting plate and a bullet feeding cover plate, the bullet feeding supporting plate is fixedly arranged on the chain-stripping casing, the bullet feeding cover plate is hinged with the chain-stripping casing through a cover plate shaft, the bullet feeding cover plate can be rotated and opened around the cover plate shaft, both sides of the bullet feeding supporting plate are provided with lugs, the lugs are provided with fixing holes, the bullet feeding cover plate is provided with a lock catch shaft, the lock catch shaft is used for being inserted into the fixing holes on the bullet feeding supporting plate lugs, the position of the bullet feeding cover plate is locked, a bullet chain channel is formed between the bullet feeding supporting plate and the bullet feeding cover plate in a bullet feeding cover plate locking state, and the height of the bullet chain channel corresponds to the height of a bullet chain.
Description
Technical Field
The invention relates to the technical field of tube-turning weapons, in particular to a bullet feeding mechanism of a closed-type chain-of-bullet tube-turning weapon and a working method thereof.
Background
The garlin tube-turning weapon is focused on the market of weaponry because of its strong fire, high reliability, etc., and can be roughly classified into an open-chain tube-turning weapon and a closed-chain tube-turning weapon according to the difference of using the chain. The closed-type chain-magazine tube weapon is added with a chain-releasing case more than the open-type chain-magazine tube weapon, and a bullet with a chain enters the chain-releasing case to finish chain release, and the bullet enters the case through a bullet supply mechanism to finish actions such as feeding, locking, firing, shell throwing and the like.
The bullet needs to make linear and rotary movements in the case of the closed-type chain-transfer weapon, so as to be used for the bullet to be de-chain and enter the bullet feeding mechanism, and generally the movement is realized by means of the curved slot of the case (the curved slot is composed of a front straight line section and a rear straight line section and two oblique line sections), the de-chain planetary body, the de-chain sliding plate and the like. The first bullet with the chain is pre-loaded into the draw-off hook of the chain slide plate, and along with the rotation of the weapon, the bullet with the chain in front drives the bullet with the chain in back to advance, and each bullet with the chain needs to enter the draw-off hook of the chain slide plate in the front straight line section of the curved slot, and no independent bullet feeding mechanism guarantees that related actions are reliably completed, so that the weapon often has bullet feeding clamping stagnation faults in the bullet feeding process.
Disclosure of Invention
The invention aims at solving the problem of the jamming of the closed-type chain-transfer weapon that the jamming of the weapon frequently occurs, and provides a feeding mechanism of the closed-type chain-transfer weapon and a working method thereof, which increase transmission control, forcedly restrict a feeding route, solve the problem of the jamming of the weapon and improve the reliability of the weapon.
The purpose of the invention is realized in the following way:
The bullet feeding mechanism of closed type bullet chain tube transferring weapon includes a chain-releasing casing, a chain-releasing shaft is axially set in the chain-releasing casing, a chain-releasing mechanism is set on the chain-releasing shaft,
The chain-releasing shaft is also provided with a pair of bullet feeding wheels, the bullet feeding wheels are coaxial with the chain-releasing mechanism, the bullet feeding wheels are provided with gear teeth, bullet containing grooves are arranged among the gear teeth, the front side surfaces of the gear teeth along the bullet feeding direction are inner circular surfaces, the rear side surfaces of the gear teeth are outer circular surfaces, the inner circular surfaces of the gear teeth of the bullet feeding wheels are used for stirring the two ends of the bullet, and the outer circular surfaces of the gear teeth are used for restraining the front and rear positions of the bullet;
The side part of the bullet feeding end of the chain-releasing casing is provided with a bullet feeding supporting plate and a bullet feeding cover plate, the bullet feeding supporting plate is fixedly mounted on the chain-releasing casing through a screw, the bullet feeding cover plate is hinged with the chain-releasing casing through a cover plate shaft, the bullet feeding cover plate can be opened in a rotating mode around the cover plate shaft, lugs are arranged on two sides of the bullet feeding supporting plate, fixing holes are formed in the lugs, a lock catch shaft is arranged on the bullet feeding cover plate and used for being inserted into the fixing holes in the lugs of the bullet feeding supporting plate, the position of the bullet feeding cover plate is locked, a bullet chain channel is formed between the bullet feeding supporting plate and the bullet feeding cover plate in a locking state, and the height of the bullet chain channel corresponds to the height of a bullet chain.
The chain release shaft is also provided with a chain pulling wheel, the chain pulling wheel is positioned between the pair of feeding wheels, the chain pulling wheel is provided with an arc groove for accommodating a chain, the arc groove corresponds to the elastic accommodating groove on the feeding wheel, and the chain pulling wheel pulls the chain links of the chain by rotation.
The chain-pulling mechanism comprises a chain-pulling planetary body, a chain-pulling sliding plate and a chain-pulling curve groove, wherein the chain-pulling planetary body is arranged on a chain-pulling shaft, a plurality of longitudinal guide rails are arranged on the chain-pulling planetary body, the chain-pulling sliding plate is slidably matched in the longitudinal guide rails, a shell-pulling hook is arranged at one end of the chain-pulling sliding plate, the chain-pulling curve groove is fixed in a chain-pulling casing, the chain-pulling sliding plate is supported on the chain-pulling curve groove through rollers, the chain-pulling planetary body drives the chain-pulling sliding plate to move back and forth in the chain-pulling planetary body guide rails under the guiding action of the chain-pulling curve groove, a straight line segment is arranged at the position of the chain-pulling curve groove corresponding to the shell-pulling segment, and when the chain-pulling sliding plate moves to the straight line segment of the chain-pulling curve groove through the rollers, the shell-pulling hook moves to the limit position close to a spring chain, and the shell-pulling action is completed.
The upper surface of the bullet feeding supporting plate is provided with a bullet supporting surface, the lower surface of the bullet feeding cover plate is provided with a bullet pressing surface, the bullet supporting surface and the bullet pressing surface are positioned at the upper stream of the straight line section of the chain-releasing curve groove, and the bullet supporting surface and the bullet pressing surface are matched to restrict the up-down position of the bullet; the bullet supporting surface supports the tail end of the bullet, and the bullet pressing surface presses the front end of the bullet to enable the bullet to be parallel to the chain releasing shaft.
And when the bullet moves to the straight line section corresponding to the chain-releasing curve groove, the shell-pulling hook can be hung with the tail end of the bullet, and the bullet pressing surface is pressed on the conical surface to give the bullet a force attached to the bullet limiting surface.
A compression spring is arranged between the lock catch shaft and the spring feeding cover plate, and the lock catch shaft is inserted into a fixing hole on the support lug of the spring feeding support plate under the action of the spring force of the compression spring.
A method for operating a feed mechanism of a closed-type chain-tube weapon,
Before the tube-turning weapon starts shooting, the bullet-feeding cover plate is opened in a rotating way, the first bullet of the bullet chain is pre-loaded into the pulling shell hook of the chain-releasing slide plate, the bullet-feeding cover plate is closed in a rotating way, and the locking shaft is fixed in the fixing hole of the bullet-feeding support plate;
When the rotary tube weapon shoots in a rotating way, the chain-releasing shaft is driven to rotate, the chain-releasing shaft drives the bullet feeding wheel and the chain-releasing planetary body to synchronously rotate, and under the guiding action of the chain-releasing curve groove, the chain-releasing planetary body drives the chain-releasing slide plate to move back and forth in the chain-releasing planetary body guide rail, and meanwhile, the chain-releasing slide plate moves circularly around the chain-releasing shaft;
Firstly, the chain-releasing slide plate drives the first bullet of the bullet chain to release the chain, at the moment, the next chain-releasing slide plate corresponding to the next bullet of the bullet chain does not reach the straight line section of the chain-releasing curve groove, then the chain-releasing slide plate moves to the straight line section of the chain-releasing curve groove, and the next bullet of the bullet chain is hooked with the pull shell of the next chain-releasing slide plate corresponding to the next bullet under the action of the first bullet and the bullet feeding wheel, so that the chain-releasing is completed sequentially.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
The invention relates to a bullet feeding mechanism of a closed-type chain-to-tube weapon, which controls the transmission gesture of a secondary bullet through a bullet feeding wheel to avoid bullet deflection; the bullet is restrained to move according to a designed bullet feeding route in the bullet feeding process by the bullet feeding supporting plate and the bullet feeding cover plate, and the bullet gesture is restrained, so that skew is avoided. The bullet feeding mechanism of the closed type chain-transfer weapon reliably ensures that the bullet with the chain moves along the bullet feeding route in the bullet feeding process, does not generate the problems of bullet deflection and the like, solves the problem of bullet feeding jamming of the weapon, and improves the reliability of the weapon.
Drawings
FIG. 1 is a schematic view of the installation of the feed mechanism of the present invention (feed cover closed);
FIG. 2 is a schematic view of the installation of the feed mechanism of the present invention (feed cover open);
FIG. 3 is a schematic view of a feed mechanism according to the present invention;
Fig. 4 is a schematic view of a feeding section of the feeding mechanism of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
A bullet feeding mechanism of a closed type bullet chain transfer tube weapon comprises a bullet feeding supporting plate 1, a bullet feeding cover plate 2, a cover plate shaft 3, a locking shaft 4, a bullet feeding wheel 5, a chain-releasing casing 6, a chain-releasing planetary body 7, a chain-releasing shaft 8, a chain-releasing sliding plate 9, a screw 10, a bullet 11 with a bullet chain and a chain-releasing curve groove 12. The bullet feeding supporting plate 1 is fixedly installed on the chain-taking-off casing 6 through a screw 10. The feeding cover plate 2 is hinged with the chain case 6 through a cover plate shaft 3. The bullet feeding cover plate 2 is connected to the bullet feeding supporting plate 1 through a locking shaft 4. The latch shaft 4 is opened and the feed elastic cover plate 2 can be rotated around the cover plate shaft 3 to be opened. The feeding wheel 5 and the chain-releasing planetary body 7 are arranged on the chain-releasing casing 6 through the spline of the chain-releasing shaft 8 and can rotate simultaneously along with external driving. The chain-off sliding plate 9 moves back and forth in the guide rail of the chain-off planetary body 7.
The bullet 11 with the bullet chain is preloaded into the shell hook of the chain-releasing slide plate 9.
The bullet feeding supporting plate 1 is provided with a bullet limiting surface, the bullet feeding cover plate 2 is provided with a bullet limiting surface, and the front and back positions of the bullets are restrained in an auxiliary mode. Restraining the front and rear positions of the cartridge. The bullet feeding supporting plate 1 is provided with a bullet supporting surface, the bullet feeding cover plate 2 is provided with a bullet pressing surface, and the bullet supporting surface and the bullet pressing surface are matched to restrict the up-down position of the bullet.
The inner circle of the gear teeth of the bullet feeding wheel 5 is used for poking the bullet, and the outer circle of the gear teeth is used for restraining the front and back positions of the bullet.
As shown in fig. 2, the chain-release slide 9 is in the loading position of the first-shot-with-chain bullet 11, i.e. the rearward movement begins to release the chain, and the chain-release slide 9 of the second-shot bullet has not yet reached the straight section of the chain-release curved slot 12.
Before the rotary tube weapon starts shooting, the locking shaft 4 is pressed, the bullet feeding cover plate 2 is opened in a rotating mode, the bullet 11 with the bullet chain is pre-installed in the pulling shell hook of the chain removing slide plate 9, the bullet feeding cover plate 2 is closed in a rotating mode, and the locking shaft 4 is fixed in the fixing hole of the bullet feeding support plate 1 under the action of spring force.
When the rotary tube weapon shoots in a rotating way, the driving force drives the chain-releasing shaft 8 to rotate, the chain-releasing shaft 8 drives the bullet feeding wheel 5 and the chain-releasing planetary body 7 to rotate through the spline, the chain-releasing planetary body 7 drives the chain-releasing slide plate 9 to move back and forth in the guide rail, and meanwhile the chain-releasing slide plate 9 moves circularly along the chain-releasing curve groove 12; the chain-releasing slide plate 9 drives the bullet 11 with the first chain to release the chain, the bullet 11 with the second chain enters the shell-pulling hook of the chain-releasing slide plate 9 with the second chain under the action of the bullet 11 with the first chain and the bullet-feeding wheel 5, and the bullet 11 with the rear chain moves along the bullet-feeding route under the action of the bullet 11 with the front chain, the bullet-feeding wheel 5, the bullet-feeding supporting plate 1 and the bullet-feeding cover plate 2 to complete the bullet-feeding process.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a bullet mechanism is advanced to closed chain magazine commentaries on classics pipe weapon, includes the chain case that falls, is equipped with the chain axle along the axial in the chain case that falls, is equipped with chain mechanism, its characterized in that on the chain axle that falls:
The chain-releasing shaft is also provided with a pair of bullet feeding wheels, the bullet feeding wheels are coaxial with the chain-releasing mechanism, the bullet feeding wheels are provided with gear teeth, bullet containing grooves are arranged among the gear teeth, the front side surfaces of the gear teeth along the bullet feeding direction are inner circular surfaces, the rear side surfaces of the gear teeth are outer circular surfaces, the inner circular surfaces of the gear teeth of the bullet feeding wheels are used for stirring the two ends of the bullet, and the outer circular surfaces of the gear teeth are used for restraining the front and rear positions of the bullet;
The side part of the bullet feeding end of the chain-releasing casing is provided with a bullet feeding supporting plate and a bullet feeding cover plate, the bullet feeding supporting plate is fixedly mounted on the chain-releasing casing through a screw, the bullet feeding cover plate is hinged with the chain-releasing casing through a cover plate shaft, the bullet feeding cover plate can be opened in a rotating mode around the cover plate shaft, lugs are arranged on two sides of the bullet feeding supporting plate, fixing holes are formed in the lugs, a lock catch shaft is arranged on the bullet feeding cover plate and used for being inserted into the fixing holes in the lugs of the bullet feeding supporting plate, the position of the bullet feeding cover plate is locked, a bullet chain channel is formed between the bullet feeding supporting plate and the bullet feeding cover plate in a locking state, and the height of the bullet chain channel corresponds to the height of a bullet chain.
2. A feed mechanism for a closed chain tube weapon as claimed in claim 1, wherein: the chain release shaft is also provided with a chain pulling wheel, the chain pulling wheel is positioned between the pair of feeding wheels, the chain pulling wheel is provided with an arc groove for accommodating a chain, the arc groove corresponds to the elastic accommodating groove on the feeding wheel, and the chain pulling wheel pulls the chain links of the chain by rotation.
3. A feed mechanism for a closed chain tube weapon as claimed in claim 1, wherein: the chain-pulling mechanism comprises a chain-pulling planetary body, a chain-pulling sliding plate and a chain-pulling curve groove, wherein the chain-pulling planetary body is arranged on a chain-pulling shaft, a plurality of longitudinal guide rails are arranged on the chain-pulling planetary body, the chain-pulling sliding plate is slidably matched in the longitudinal guide rails, a shell-pulling hook is arranged at one end of the chain-pulling sliding plate, the chain-pulling curve groove is fixed in a chain-pulling casing, the chain-pulling sliding plate is supported on the chain-pulling curve groove through rollers, the chain-pulling planetary body drives the chain-pulling sliding plate to move back and forth in the chain-pulling planetary body guide rails under the guiding action of the chain-pulling curve groove, a straight line segment is arranged at the position of the chain-pulling curve groove corresponding to the shell-pulling segment, and when the chain-pulling sliding plate moves to the straight line segment of the chain-pulling curve groove through the rollers, the shell-pulling hook moves to the limit position close to a spring chain, and the shell-pulling action is completed.
4. A feed mechanism for a closed chain tube weapon according to claim 3, wherein: the upper surface of the bullet feeding supporting plate is provided with a bullet supporting surface, the lower surface of the bullet feeding cover plate is provided with a bullet pressing surface, the bullet supporting surface and the bullet pressing surface are positioned at the upper stream of the straight line section of the chain-releasing curve groove, and the bullet supporting surface and the bullet pressing surface are matched to restrict the up-down position of the bullet; the bullet supporting surface supports the tail end of the bullet, and the bullet pressing surface presses the front end of the bullet to enable the bullet to be parallel to the chain releasing shaft.
5. A feed mechanism for a closed chain tube weapon according to claim 3, wherein: and the shell pulling hook can be hung with the tail end of the bullet when the bullet moves to the straight line section corresponding to the chain-releasing curve groove.
6. A feed mechanism for a closed chain tube weapon as claimed in claim 1, wherein: a compression spring is arranged between the lock catch shaft and the spring feeding cover plate, and the lock catch shaft is inserted into a fixing hole on the support lug of the spring feeding support plate under the action of the spring force of the compression spring.
7. A method of operating a feed mechanism of a closed chain tube weapon as claimed in claim 1, wherein:
before the tube-turning weapon starts shooting, the bullet-feeding cover plate is opened in a rotating way, the first bullet of the bullet chain is pre-loaded into the pulling shell hook of the chain-releasing slide plate, the bullet-feeding cover plate is closed in a rotating way, and the locking shaft is fixed in the fixing hole of the bullet-feeding support plate;
When the rotary tube weapon shoots in a rotating way, the chain-releasing shaft is driven to rotate, the chain-releasing shaft drives the bullet feeding wheel and the chain-releasing planetary body to synchronously rotate, and under the guiding action of the chain-releasing curve groove, the chain-releasing planetary body drives the chain-releasing slide plate to move back and forth in the chain-releasing planetary body guide rail, and meanwhile, the chain-releasing slide plate moves circularly around the chain-releasing shaft;
Firstly, the chain-releasing slide plate drives the first bullet of the bullet chain to release the chain, at the moment, the next chain-releasing slide plate corresponding to the next bullet of the bullet chain does not reach the straight line section of the chain-releasing curve groove, then the chain-releasing slide plate moves to the straight line section of the chain-releasing curve groove, and the next bullet of the bullet chain is hooked with the pull shell of the next chain-releasing slide plate corresponding to the next bullet under the action of the first bullet and the bullet feeding wheel, so that the chain-releasing is completed sequentially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410628540.8A CN118424037A (en) | 2024-05-21 | 2024-05-21 | Feeding mechanism of closed type chain-of-ammunition tube weapon and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410628540.8A CN118424037A (en) | 2024-05-21 | 2024-05-21 | Feeding mechanism of closed type chain-of-ammunition tube weapon and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118424037A true CN118424037A (en) | 2024-08-02 |
Family
ID=92316196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410628540.8A Pending CN118424037A (en) | 2024-05-21 | 2024-05-21 | Feeding mechanism of closed type chain-of-ammunition tube weapon and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118424037A (en) |
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2024
- 2024-05-21 CN CN202410628540.8A patent/CN118424037A/en active Pending
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