阅读说明：本技术 一种可散弹链链节的排序装置以及手摇装弹机 (Sorting device capable of loosing ammunition chain links and hand-operated ammunition loader ) 是由 李东昊 李尚亮 刘科言 陈代平 饶勇 庞方跃 郝雨佳 刘志德 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种可散弹链链节的排序装置以及手摇装弹机,能够实现装弹连续进行。一种可散弹链链节的排序装置,包括壳体、链节滑槽、链轮,壳体上的链节滑槽向壳体内的链轮输送排序的弹链,手摇装弹机还包括进弹装置、拨弹轮,进弹装置向壳体内的拨弹轮输送子弹,驱动件将子弹推入链节,完成弹链装配并从出链口排出。(The invention discloses a sequencing device of a chain link of a trippable chain and a hand-operated bullet loader, which can realize continuous bullet loading. The utility model provides a sequencing unit of chain link of can loosing bullet, includes casing, chain link spout, sprocket, and the chain link spout on the casing carries the bullet chain of sequencing to the sprocket in the casing, and hand bullet loader still includes into bullet device, dials the bullet wheel, advances the bullet device and carries the bullet to dialling the bullet wheel in the casing, and the driving piece pushes the chain link with the bullet, accomplishes the bullet chain assembly and discharges from the chain exit.)

1. A sequencing device of a chain link capable of popping is characterized by comprising a shell, a chain link chute fixed above the shell, and a chain wheel rotatably supported in the shell,

the chain link sliding groove is a strip-shaped groove and is obliquely arranged, the cross section of the chain link sliding groove is integrally U-shaped, a strip-shaped positioning bulge is longitudinally arranged in the strip-shaped groove, positioning grooves are formed on two sides of the positioning bulge, the two positioning grooves are used for being matched and positioned with the double fixing ring ends of the chain link, the upper wall of the positioning bulge is used for being contacted with the single fixing ring end of the chain link, two side walls of the positioning bulge are used for being matched and positioned with a gap between the double fixing rings, the lower end of the chain link sliding groove is an opening, and the upper end of the shell is provided with a chain link inlet which is communicated;

the sprocket corresponds chain link import setting for receive the sequencing chain link of chain link spout input, the axis perpendicular to chain link spout of sprocket, the outer peripheral face of sprocket is equipped with a plurality of chain link constant head tanks along the axial, and along the circumference evenly distributed of sprocket for with the solid fixed ring contact of chain link, form the solid fixed ring contact of location arch and chain link between the adjacent chain link constant head tank, form the location to the chain link, the driving piece is connected to the sprocket for driving sprocket rotates, the lower extreme of casing is equipped with out the chain mouth.

2. The utility model provides a but hand-operated bullet loader of shot-chain which characterized in that: the chain link sequencing device comprises a bullet feeding device and a bullet poking wheel, wherein the bullet feeding device is arranged on one side of a chain link chute in parallel and is fixedly connected with a shell, a bullet inlet is formed in the upper end of the shell and is communicated with an opening in the lower end of the bullet feeding device, the bullet poking wheel is positioned in the shell, corresponds to the bullet inlet, is used for receiving bullets and is coaxially fixed with a chain wheel, so that a driving piece drives the chain wheel and the bullet poking wheel simultaneously, and a plurality of grooves are formed in the outer peripheral surface of the bullet poking wheel in the axial direction and correspond to the chain link positioning grooves;

the driving piece comprises a push-ejecting rod and a cam curve groove, the push-ejecting rod is respectively installed in each groove, the cam curve groove is sleeved on the push-ejecting wheel, a roller shaft is vertically arranged at the rear of the push-ejecting rod, a roller is arranged on the roller shaft, the roller is matched with the working surface of the cam curve groove, the cam curve groove is fixedly connected with the shell, when the push-ejecting wheel rotates, the push-ejecting rod reciprocates back and forth under the action of the cam curve groove to push bullets into the chain links, and bullet chain assembly is completed and the bullets are discharged from a chain outlet.

3. The hand-operated trippable chain loader of claim 2, further comprising: and a bullet tip guide wheel is coaxially fixed at one side end of the chain wheel and used for guiding the bullet tip of the bullet and axially positioning the bullet.

4. A hand-operated machine for loading a trippable chain according to claim 3, characterized in that: the bullet point leading wheel, the sprocket, dial the bullet wheel and establish ties through the dabber, and through the adjusting nut locking that sets up on the dabber, the both ends of dabber are supported in the casing through the bearing, the one end fixed mounting handle of dabber.

5. The hand-operated trippable chain loader of claim 2, further comprising: the casing includes procapsid, the back casing that bolt fixed connection is in the same place, the procapsid corresponds chain link spout, advances bullet device, the back casing corresponds cam curve groove, cam curve groove passes through screw fixed connection with the back casing.

6. The hand-operated trippable chain loader of claim 2, further comprising: the lower part of the shell is supported on the bottom plate through a support.

7. The hand-operated trippable chain loader of claim 2, further comprising: the bullet feeding device is a bullet feeding hopper or a bullet sliding groove.

8. The hand-operated trippable chain loader of claim 2, further comprising: the cam curve groove comprises a front ring and a rear ring, a working surface of the cam curve groove is formed between the front ring and the rear ring, and the front ring and the rear ring are fixedly connected with the shell respectively.

Technical Field

The invention relates to the technical field of firearms, in particular to a sequencing device of a chain link capable of ammunition scattering and a hand-operated ammunition loader.

Background

Machine guns have been broadly divided into non-trippable chains and trippable chains. The chain links of the non-trippable chain are directly connected together by self structures to form long strings with different numbers such as 25, 50, 100, 200 and the like. The chain links of the non-bulk chain are connected together before loading, so that the arrangement is relatively regular and regular. Because the bullet chains do not need to be sequenced, the design of the bullet loader is simpler, and more products exist at present.

The two chain links are connected together by bullets, and before the bullet chain is assembled, the chain links of the bullet chain are disordered parts, the shapes of the chain links are irregular, and the design difficulty of the bullet loader is high. At present, only automatic machinery can complete the operation, and the automatic bullet loader has high cost, large volume and limited use conditions, is only suitable for factory conditions and cannot be used by an army in the same line. And manual loading is time-consuming and labor-consuming, low in efficiency and easy to cause wrong loading. But the manual loading of missile chain also has auxiliary device at present, and its principle once pushes into the chain link with more bullets after arranging chain link and bullet on a board that has the recess, and the device loading and put chain link, bullet need accomplish one by one gradually, and the loading efficiency is not high.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a sequencing device of a chain link capable of loosening and a hand-operated bullet loader, which can realize continuous bullet loading of a bullet chain.

The purpose of the invention is realized as follows:

a sequencing device of a chain link capable of popping comprises a shell, a chain link chute fixed above the shell, and a chain wheel rotatably supported in the shell,

the chain link sliding groove is a strip-shaped groove and is obliquely arranged, the cross section of the chain link sliding groove is integrally U-shaped, a strip-shaped positioning bulge is longitudinally arranged in the strip-shaped groove, positioning grooves are formed on two sides of the positioning bulge, the two positioning grooves are used for being matched and positioned with the double fixing ring ends of the chain link, the upper wall of the positioning bulge is used for being contacted with the single fixing ring end of the chain link, two side walls of the positioning bulge are used for being matched and positioned with a gap between the double fixing rings, the lower end of the chain link sliding groove is an opening, and the upper end of the shell is provided with a chain link inlet which is communicated;

the sprocket corresponds chain link import setting for receive the sequencing chain link of chain link spout input, the axis perpendicular to chain link spout of sprocket, the outer peripheral face of sprocket is equipped with a plurality of chain link constant head tanks along the axial, and along the circumference evenly distributed of sprocket for with the solid fixed ring contact of chain link, form the solid fixed ring contact of location arch and chain link between the adjacent chain link constant head tank, form the location to the chain link, the driving piece is connected to the sprocket for driving sprocket rotates, the lower extreme of casing is equipped with out the chain mouth.

A hand-operated bullet loader of a bullet-dispersing chain comprises a chain link sequencing device, a bullet feeding device and a bullet poking wheel, wherein the bullet feeding device is arranged on one side of a chain link chute in parallel and is fixedly connected with a shell, a bullet inlet is formed in the upper end of the shell and is communicated with an opening at the lower end of the bullet feeding device, the bullet poking wheel is positioned in the shell and corresponds to the bullet inlet, is used for receiving bullets and is coaxially fixed with a chain wheel, so that a driving piece drives the chain wheel and the bullet poking wheel simultaneously, and a plurality of grooves are formed in the outer peripheral surface of the bullet poking wheel in the axial direction and correspond to chain link positioning;

the driving piece comprises a push-ejecting rod and a cam curve groove, the push-ejecting rod is respectively installed in each groove, the cam curve groove is sleeved on the push-ejecting wheel, a roller shaft is vertically arranged at the rear of the push-ejecting rod, a roller is arranged on the roller shaft, the roller is matched with the working surface of the cam curve groove, the cam curve groove is fixedly connected with the shell, when the push-ejecting wheel rotates, the push-ejecting rod reciprocates back and forth under the action of the cam curve groove to push bullets into the chain links, and bullet chain assembly is completed and the bullets are discharged from a chain outlet.

Preferably, a bullet tip guide wheel is coaxially fixed at one side end of the chain wheel and used for guiding the bullet tip of the bullet and axially positioning the bullet.

Preferably, bullet point leading wheel, sprocket, group bullet wheel are established ties through the dabber, and lock through the adjusting nut that sets up on the dabber, and the both ends of dabber support in the casing through the bearing, the one end fixed mounting handle of dabber.

Preferably, the shell comprises a front shell and a rear shell which are fixedly connected together through bolts, the front shell corresponds to the chain link sliding groove and the bullet feeding device, the rear shell corresponds to the cam curved groove, and the cam curved groove is fixedly connected with the rear shell through screws.

Preferably, the lower part of the shell is supported on the bottom plate through a support.

Preferably, the bullet feeding device is a bullet feeding hopper or a bullet chute.

Preferably, the cam curved groove comprises a front ring and a rear ring, a working surface of the cam curved groove is formed between the front ring and the rear ring, and the front ring and the rear ring are fixedly connected with the shell respectively.

By adopting the technical scheme, the continuous loading can be realized by only continuously supplementing chain links and bullets into the sliding groove and the bullet feeding hopper, and the loading working efficiency is effectively improved.

Drawings

FIG. 1 is a schematic diagram of the loader, 1-end cap, 2-front case, 3-rear case, 4-handle, 5-support, 6-bottom plate, 7-feeding hopper, 8-elastic chain chute, 801-positioning projection, 802-positioning groove; the end cover, the front shell, the rear shell, the bracket and the bottom plate are fixedly connected into a whole through bolts, and the bolts are hidden in the figure;

FIG. 2 is an internal structural view of the loader, in which the end caps, the front and rear housings, etc., are hidden, 9-the kick wheel, 10-the cam curved groove, and 11-the kick lever;

FIG. 3 is a connection structure diagram of a bullet point guide wheel, a chain wheel and a bullet poking wheel, which form a bullet poking wheel component, 12-a mandrel, 13-a bearing, 14-an adjusting nut, 15-a bullet point guide wheel, 16-a chain wheel and 17-a bullet poking wheel;

FIG. 4 is a cam curve groove structure view 1001-front circle, 1002-rear circle, 1003-working face; the front ring and the rear ring are separated by a certain distance to form a working surface of the cam curve groove; threaded holes are processed in the front ring and the rear ring and are used for being fixedly connected with the shell;

FIG. 5 is a diagram of a construction of a springing lever 1101-lever body 1102-roller 1103-roller shaft;

FIG. 6 is a functional schematic view, hidden within the housing, showing primarily the chain links and the round entering the kick wheel; wherein, the 18-chain link (arranged in the elastic chain chute); 19-cartridges (placed in the feed hopper);

FIG. 7 shows another embodiment of the present invention, the main difference being that the bullet feeding hopper is changed to a bullet chute;

FIG. 8 is a functional schematic view showing the hidden housing showing the ejector pin loading the link with a cartridge under the action of the cam curve slot;

FIG. 9 is a schematic view of the structure of the elastic chain, 181-double fixing rings, 182-single fixing rings;

fig. 10 is a schematic view showing the connection of the bullet chain and the bullet.

Detailed Description

Referring to fig. 1-10, embodiments of the present invention.

The utility model provides a sequencing unit of chain link of can loosing bullet, includes the casing, fixes the chain link spout in the casing top to and the sprocket of rotatable support in the casing, the chain link spout is the bar groove, and the slope sets up, and its cross section is whole to be "U" shape, bar inslot is along vertically being equipped with to be banding location arch, and the bellied both sides in location form the constant head tank, and two constant head tanks are used for the two fixed ring end cooperation location with the chain link, and the bellied upper wall in location is used for the single fixed ring end contact with the chain link, the bellied both sides wall in location be used for with two fixed ring between clearance fit location, the lower extreme of chain link spout is the opening, the upper end of casing is equipped with the lower extreme opening intercommunication of chain link import and chain link spout, in this embodiment, one side of chain link spout still is. The lower extreme opening of chain link spout can have multiple form, realizes concatenating of bullet chain spout, and the bullet chain of arranging in the bullet chain spout is more, and efficiency is higher.

The sprocket corresponds chain link import setting for receive the sequencing chain link of chain link spout input, the axis perpendicular to chain link spout of sprocket, the outer peripheral face of sprocket is equipped with a plurality of chain link constant head tanks along the axial, and along the circumference evenly distributed of sprocket for with the solid fixed ring contact of chain link, form the solid fixed ring contact of location arch and chain link between the adjacent chain link constant head tank, form the location to the chain link, the driving piece is connected to the sprocket for driving sprocket rotates, the lower extreme of casing is equipped with out the chain mouth.

A hand-operated bullet loader of a bullet-dispersing chain comprises a chain link sequencing device, a bullet feeding device and a bullet poking wheel, wherein the bullet feeding device is a bullet feeding hopper or a bullet sliding groove. The bullet feeding device is arranged on one side of the chain link sliding groove in parallel and is fixedly connected with the shell, a bullet inlet is formed in the upper end of the shell and is communicated with an opening in the lower end of the bullet feeding device, the bullet poking wheel is positioned in the shell and corresponds to the bullet inlet, is used for receiving bullets and is coaxially fixed with the chain wheel, so that the driving piece drives the chain wheel and the bullet poking wheel simultaneously, and a plurality of grooves are formed in the outer peripheral surface of the bullet poking wheel in the axial direction and correspond to the chain link positioning grooves; the shape and the number of the grooves are flexibly designed according to different bullets. The number of the grooves determines the number of the ejector rods. And a bullet tip guide wheel is coaxially fixed at one side end of the chain wheel and used for guiding the bullet tip of the bullet and axially positioning the bullet. The bullet point leading wheel, the sprocket, dial the bullet wheel and establish ties through the dabber, and through the adjusting nut locking that sets up on the dabber, the both ends of dabber are supported in the casing through the bearing, the one end fixed mounting handle of dabber. The mandrel and the wheels can be ensured to have no relative rotation through key connection. In the embodiment, the adjusting nut is screwed up to fix and finely adjust the front and rear positions of the bullet point guide wheel. Bearings are arranged at two ends of the mandrel to reduce friction force. The casing includes procapsid, the back casing that bolt fixed connection is in the same place, the procapsid corresponds chain link spout, advances the bullet device, and the front end of procapsid is passed through the end cover and is sealed, back casing corresponds cam curve groove, cam curve groove passes through screw fixed connection with back casing. The lower part of the shell is supported on the bottom plate through a support.

The driving piece comprises a push-ejecting rod and a cam curve groove, the push-ejecting rod is respectively installed in each groove, the cam curve groove is sleeved on the push-ejecting wheel, a roller shaft is vertically arranged at the rear of the push-ejecting rod, a roller is arranged on the roller shaft, the roller is matched with the working surface of the cam curve groove, the cam curve groove is fixedly connected with the shell, when the push-ejecting wheel rotates, the push-ejecting rod reciprocates back and forth under the action of the cam curve groove to push bullets into the chain links, and bullet chain assembly is completed and the bullets are discharged from a chain outlet. The cam curve groove comprises a front ring and a rear ring, a working surface of the cam curve groove is formed between the front ring and the rear ring, and the front ring and the rear ring are fixedly connected with the shell respectively. When in use, the bullet chains are arranged in the bullet chain sliding grooves, and the bullet tips of the bullets are placed in the bullet feeding device forward. The handle is shaken to finish the bullet loading. The handle is shaken to enable the poking spring wheel component to rotate, and the push spring rod does reciprocating motion back and forth relative to the poking spring wheel under the action of the cam curve groove. The bullet pushing rod is located at the rearmost position and is a bullet feeding position.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.