CN202532988U - Positioning device for bullet feed wheel - Google Patents
Positioning device for bullet feed wheel Download PDFInfo
- Publication number
- CN202532988U CN202532988U CN2012200920039U CN201220092003U CN202532988U CN 202532988 U CN202532988 U CN 202532988U CN 2012200920039 U CN2012200920039 U CN 2012200920039U CN 201220092003 U CN201220092003 U CN 201220092003U CN 202532988 U CN202532988 U CN 202532988U
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- China
- Prior art keywords
- bullet
- feed wheel
- lever
- bullet feed
- positioning device
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- Expired - Lifetime
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Abstract
The utility model provides a positioning device for a bullet feed wheel, which comprises a lever and an eccentric cam fixed on the bullet feed wheel, wherein a concave surface is formed on the eccentric cam, an cambered surface is formed at the top of the lever, and the concave surface and the cambered surface are matched with each other. With the technical scheme provided by the utility model, based on the principle of cam eccentric rotation, the positioning device can achieve the effect of initial alignment of the bullet feed wheel at the bullet supplementation state by rotating the handle once. The device can successfully overcome the alignment difficulty of the bullet feed wheel at the initial state for loading the bullet while ensuring smooth bullet feed passage, and can also ensure that the bullet load initial alignment of the bullet feed wheel is accurate and rapid. The device has the advantages of simple structure, high safety and reliability, novel technique and convenience in maintenance and operation.
Description
Technical field
The utility model belongs to dials bullet wheel location technology, specifically relates to the positioner of a kind of group of bullet wheel.
Background technology
The benefit bullet mode of China's active service linkless feed small caliber piece mostly is to adopt the mode of mending bullet manually to mend bullet, before benefit flicks the beginning; To initially align dialling the bullet wheel earlier; The method that adopts manual observation, hand rotation to dial the bullet wheel is carried out the initial position adjustment and is aligned, and this method is usually observed inconvenient at box house because of group bullet wheel, or people's ocular vision error; And it is inaccurate to cause initial position to align, and the benefit bullet can't carry out or the jammed phenomenon of first bullet.
Summary of the invention
Dial the deficiency that bullet wheel benefit bullet state human eye vision initially aligns for solving; The utility model provides a kind of group of bullet wheel positioner; Satisfy benefit bullet passage simultaneously smoothly, simplifying group bullet wheel and mended the operation sequence that the bullet state initially aligns, improving quick, the accuracy of benefit bullet system greatly.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The utility model comprises lever and the eccentric cam that is fixed on group bullet wheel, and wherein, eccentric cam is provided with concave surface, and the top of lever is provided with cambered surface, and described concave surface and cambered surface match.
Described lever connects handle through rotating shaft, and in rotating shaft, is provided with torsion spring.
Adopt the utility model of technique scheme, utilize the principle of cam off-centre rotation, realized handle of a kind of rotation, can realize dialling the bullet wheel and mend group bullet wheel positioner that the bullet state initially aligns through ingenious design.This device is satisfying the ammunition feed passage simultaneously smoothly; Successfully having solved group bullet wheel shoots original state and aligns problem of difficult; Can also realize simultaneously dialling the bullet wheel and shoot and initially align accurately, fast, it is simple in structure, safe and reliable, technology is novel, maintenance is easy to operate.
Description of drawings
Fig. 1 is the off working state structural representation of the utility model.
Fig. 2 is the working state structure sketch map of the utility model.
The specific embodiment
Like Fig. 1, shown in Figure 2, the utility model comprises lever 7 and the eccentric cam 2 that is fixed on group bullet wheel 1, and wherein, eccentric cam 2 is provided with concave surface C, and the top of lever 7 is provided with cambered surface A, and above-mentioned concave surface C and cambered surface A match.
For ease of resetting, lever 7 connects handle 6 through rotating shaft 5, and in rotating shaft 5, is provided with torsion spring 4.
The mechanism of the utility model is: on group bullet wheel 1, an eccentric cam 2 is installed, eccentric cam 2 and group bullet are taken turns 1 and are fixed as one, and carry out the cam direction according to the position of dialling bullet wheel armful elastic claw and locate.On cam curved surface, apply an active force, cam rotates to unique direction position under active force, dials the bullet wheel and under the drive of cam, turns to initial aligned position.
The concrete course of work is following: before benefit flicked the beginning, the position of dialling bullet wheel 1 was arbitrarily, and lever 7 is in position shown in Figure 1 under the effect of torsion spring 4.Prepare to mend when playing, pull handle 6, lever 7 turns clockwise; The cambered surface A of lever 7 contacts with the curved surface B of eccentric cam 2, and eccentric cam 2 rotates under the effect of lever 7, and the cambered surface A of lever 7 slides on the curved surface B of cam 2; When cambered surface A face with after concave surface C face contacts; The active force of 7 pairs of eccentric cams 2 of lever is through axle 3 centers of circle, and cam 2 and group bullet wheel 1 stop operating, and arrive position as shown in Figure 2; Dial embracing of bullet wheel 1 and play circular arc just in time to mend the bullet mouths corresponding with casing 8, accomplish and mend the bullet state and dial bullet and take turns and initially align.Release handle 6, lever 7 is rotated counterclockwise under the effect of torsion spring 4, throws off with eccentric cam 2, dials bullet wheel 1 and begins to mend bullet.Mending the bullet device is made up of casing 8 and bullet 9.
Claims (2)
1. dial bullet wheel positioner for one kind; It is characterized in that: it comprises lever (7) and is fixed on the eccentric cam of dialling on the bullet wheel (1) (2); Wherein, Eccentric cam (2) is provided with concave surface (C), and the top of lever (7) is provided with cambered surface (A), and described concave surface (C) and cambered surface (A) match.
2. according to claim 1 group of bullet wheel positioner, it is characterized in that: described lever (7) connects handle (6) through rotating shaft (5), and in rotating shaft (5), is provided with torsion spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200920039U CN202532988U (en) | 2012-03-13 | 2012-03-13 | Positioning device for bullet feed wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200920039U CN202532988U (en) | 2012-03-13 | 2012-03-13 | Positioning device for bullet feed wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202532988U true CN202532988U (en) | 2012-11-14 |
Family
ID=47134166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200920039U Expired - Lifetime CN202532988U (en) | 2012-03-13 | 2012-03-13 | Positioning device for bullet feed wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202532988U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206889A (en) * | 2013-03-20 | 2013-07-17 | 重庆建设工业(集团)有限责任公司 | Rotating-tube ammunition feed clutch mechanism |
| CN103851954A (en) * | 2014-02-24 | 2014-06-11 | 路长顺 | Quick cannonball loading/unloading device for artillery |
| CN108955357A (en) * | 2018-06-26 | 2018-12-07 | 西安昆仑工业（集团）有限责任公司 | A kind of light-duty Bu Dan mechanism |
| CN115371488A (en) * | 2022-08-19 | 2022-11-22 | 西安昆仑工业（集团）有限责任公司 | Artillery loading device |
-
2012
- 2012-03-13 CN CN2012200920039U patent/CN202532988U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206889A (en) * | 2013-03-20 | 2013-07-17 | 重庆建设工业(集团)有限责任公司 | Rotating-tube ammunition feed clutch mechanism |
| CN103206889B (en) * | 2013-03-20 | 2014-12-31 | 重庆建设工业(集团)有限责任公司 | Rotating-tube ammunition feed clutch mechanism |
| CN103851954A (en) * | 2014-02-24 | 2014-06-11 | 路长顺 | Quick cannonball loading/unloading device for artillery |
| CN103851954B (en) * | 2014-02-24 | 2015-10-21 | 路长顺 | The fast quick-mounting of cannon extracts device |
| CN108955357A (en) * | 2018-06-26 | 2018-12-07 | 西安昆仑工业（集团）有限责任公司 | A kind of light-duty Bu Dan mechanism |
| CN108955357B (en) * | 2018-06-26 | 2023-12-26 | 西安昆仑工业（集团）有限责任公司 | Light-duty bullet mechanism that mends |
| CN115371488A (en) * | 2022-08-19 | 2022-11-22 | 西安昆仑工业（集团）有限责任公司 | Artillery loading device |
| CN115371488B (en) * | 2022-08-19 | 2023-09-29 | 西安昆仑工业（集团）有限责任公司 | Cannon loading device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |