The locked bullet device of a kind of pellet shot from a slingshot
Technical field
The utility model relates to the locked bullet device of a kind of pellet shot from a slingshot.
Background technology
Spring lock (Pin Tumbler Lock) also claims cylinder lock with balls, pearl lock, snap lock or pin tumbler locks, is wherein a kind of modal lock structure.Principle is to use the cylindrical component (being called snap, pellet shot from a slingshot or pearl) of a plurality of differing heights, pins lock core.When putting into correct key, each snap is pushed to identical height, and lock core is just decontroled.
In the manufacture process of spring lock, the pellet shot from a slingshot installation is also installed accurately after tested, will put into spring in the pellet shot from a slingshot hole, is pressed into the envelope bullet then, therefore needs the locked bullet device of a kind of pellet shot from a slingshot, fast and accurately mounting spring and be pressed into the envelope bullet.
The utility model content
Technical problem to be solved in the utility model just provides a kind of simple in structure, the convenient locked bullet device of pellet shot from a slingshot that uses, mounting spring and be pressed into the envelope bullet fast and accurately.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the locked bullet device of a kind of pellet shot from a slingshot, it is characterized in that: comprise base plate, described base plate is provided with over against the material-dropping hole in pellet shot from a slingshot hole, described base plate is respectively equipped with to the spring pay-off of material-dropping hole conveying spring around material-dropping hole, carries the envelope bullet pay-off that seals bullet to material-dropping hole, and the envelope bullet that described material-dropping hole top is provided with envelope press seal bullet seals pressure device.
As preferably, described spring pay-off comprises spring running fix piece, horizontally disposed first cylinder on base plate, its medi-spring running fix piece is provided with the spring eye that holds spring, described spring running fix piece is connected with the drive rod of described first cylinder, the described spring running fix of described first air cylinder driven piece moves to material-dropping hole, when spring eye lower end during over against material-dropping hole, spring falls into material-dropping hole.Spring base connects automatic feeding, carries the envelope bullet by spring base successively to spring running fix piece again, can guarantee the spring conveying accurately and timely.
As preferably, described spring pay-off also comprises spring base, the spring sprocket hole that holds spring is set in the described spring base, described spring running fix piece passes described spring base, also is provided with the spring poking device that will play in the spring eye that spring sprocket hole inner spring is allocated to spring running fix piece on the spring base.
As preferably, described spring poking device comprises the pinion of being located on the described spring base, tooth on the pinion external diameter stretches into the spring sprocket hole, described pinion is driven by a stepper motor, when described spring eye is positioned at spring sprocket hole lower end, stepper motor changes certain angle, and pinion gear teeth is stirred spring and then fallen next spring in spring eye.When spring running fix piece in-position, stepper motor just drives pinion successively to the spring running fix piece spring of pulling over, and guarantees that spring carries accurately and timely.
As preferably, described envelope bullet pay-off comprises that envelope plays the running fix piece and horizontally disposed second cylinder on base plate, wherein envelope bullet running fix piece is provided with and holds the envelope shell hole that seals bullet, described envelope bullet running fix piece is connected with the drive rod of described second cylinder, the described envelope bullet of second air cylinder driven running fix piece moves to material-dropping hole, when sealing the shell hole lower end over against material-dropping hole, the envelope bullet falls into material-dropping hole.
As preferably, described envelope bullet pay-off also comprises an envelope bullet locating piece, described envelope bullet running fix piece passes described envelope bullet locating piece, envelope plays locating piece and is provided with envelope bullet sprocket hole, when envelope played the running fix piece and slides into envelope shell hole and envelope and play sprocket hole and dock, the envelope bullet that seals in the bullet sprocket hole fell into the envelope shell hole.Envelope plays locating piece and connects automatic feeding, plays the running fix piece by envelope bullet locating piece to envelope again and carries the envelope bullet successively, can guarantee to seal bullet and carry accurately and timely.
As preferably, described envelope bullet envelope pressure device comprises the track base that stands on the base plate, and sliding on the track base is provided with a straight line slide block, and described linear slider lower end connects the envelope bullet towards pin, over against described material-dropping hole, vertically slided on track base by a drive mechanism by described linear slider towards pin for described envelope bullet.
As preferably, described driving mechanism comprises leverage, described leverage comprises the lever support that is fixed on the described base plate, described lever support is provided with lever shaft, a lever is rotationally connected on the described lever shaft, described lever rear end is connected with the 3rd air cylinder driven bar, and described lever front end connects linear slider by a contiguous block.Be pressed into the envelope bullet by leverage, not only simple in structure, and save power.On track base, slide and to guarantee that its position is accurate and will seal pin place slide block.Can certainly directly drive by cylinder, locate by location-plate, be pressed into the envelope bullet then towards pin towards pin.
The utility model is provided with on base plate over against the material-dropping hole in pellet shot from a slingshot hole owing to adopted technique scheme, and the spring pay-off is carried spring to material-dropping hole, and envelope plays pay-off and carries the envelope bullet to material-dropping hole, seals bullet envelope pressure device envelope press seal bullet at last.This envelope bullet apparatus structure is simple, the convenient use, mounting spring and be pressed into the envelope bullet fast and accurately.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is a left view of the present utility model;
Fig. 4 is a spring feeder structure schematic diagram.
The specific embodiment
As shown in Figures 1 to 4, embodiment for the locked bullet device of a kind of pellet shot from a slingshot of the utility model, comprise base plate 1, described base plate is provided with the material-dropping hole 11 over against the pellet shot from a slingshot hole, described base plate is respectively equipped with to the spring pay-off of material-dropping hole conveying spring around material-dropping hole, carries the envelope bullet pay-off that seals bullet to material-dropping hole, and the envelope bullet that described material-dropping hole top is provided with envelope press seal bullet seals pressure device.
Described spring pay-off comprises spring running fix piece 22, horizontally disposed first cylinder 2 on base plate, its medi-spring running fix piece 22 is provided with the spring eye 26 that holds spring, described spring running fix piece 22 is connected with the drive rod of described first cylinder 2, described first cylinder 2 drives described spring running fix piece 22 and moves to material-dropping hole, when spring eye lower end during over against material-dropping hole, spring falls into material-dropping hole 11.Described spring pay-off also comprises spring base 21, in the described spring base 21 the spring sprocket hole 25 that holds spring is set, described spring running fix piece 22 passes described spring base 21, also is provided with the spring poking device that will play in the spring eye that spring sprocket hole inner spring is allocated to spring running fix piece 22 on the spring base.Described spring poking device comprises the pinion of being located on the described spring base 24, tooth on the pinion external diameter stretches into spring sprocket hole 25, described pinion 24 is driven by a stepper motor 23, when described spring eye 26 is positioned at spring sprocket hole 25 lower ends, stepper motor 23 changes certain angle, and pinion gear teeth is stirred spring and fallen next spring in spring eye 26.
Described envelope bullet pay-off comprises that envelope plays running fix piece 31 and horizontally disposed second cylinder 3 on base plate, wherein envelope bullet running fix piece 31 is provided with and holds the envelope shell hole that seals bullet, described envelope bullet running fix piece 31 is connected with the drive rod of described second cylinder 3, second cylinder 3 drives described envelope bullet running fix piece 31 and moves to material-dropping hole, when sealing the shell hole lower end over against material-dropping hole, the envelope bullet falls into material-dropping hole 11.Described envelope bullet pay-off also comprises an envelope bullet locating piece 32, described envelope bullet running fix piece 31 passes described envelope bullet locating piece 32, envelope plays locating piece and is provided with envelope bullet sprocket hole, when envelope played the running fix piece and slides into envelope shell hole and envelope and play sprocket hole and dock, the envelope bullet that seals in the bullet sprocket hole fell into the envelope shell hole.
Described envelope bullet envelope pressure device comprises the track base 46 that stands on the base plate, slide on the track base 46 and be provided with a straight line slide block 45, described linear slider lower end connects the envelope bullet towards pin 5, and over against described material-dropping hole 11, vertically slided on track base by a drive mechanism by described linear slider towards pin for described envelope bullet.Described driving mechanism comprises leverage, described leverage comprises the lever support 44 that is fixed on the described base plate, described lever support is provided with lever shaft 42, a lever 41 is rotationally connected on the described lever shaft 42, described lever rear end is connected with the 3rd cylinder 4 drive rods, and described lever 41 front ends connect linear slider 45 by a contiguous block 43.Described driving mechanism can also directly drive linear slider by cylinder for being located at the cylinder of track base top.
Spring base carries the principle of spring to be, spring base medi-spring sprocket hole connects tracheae, the tracheae other end connects the spring vibration dish, the spring vibration disc vibration is with in the spring gas inlet tube, and tracheae is delivered to spring in the spring base spring sprocket hole, when motor does not have signal, Spring Card is on pinion, rotate when motor has signal, pinion and the spring pitch gap spring of pulling over that coincide falls into the spring eye of spring running fix piece.The conveying principle of envelope bullet is also identical, promptly envelope plays envelope bullet sprocket hole connection tracheae in the locating piece, and tracheae connects the spring vibration dish, is placed with the envelope bullet in the spring vibration dish, seal bullet by vibrating transportation and play sprocket hole, be delivered in the envelope bullet running fix piece by envelope bullet sprocket hole again and seal shell hole to sealing.
Operation principle of the present utility model is: automatic feed mechanism is delivered to spring base with spring, by stepper motor driving pinion sub-material, mainboard is given a signal, stepper motor changes certain angle, fall next spring in the spring eye of spring running fix piece, first cylinder operation, driving spring running fix piece is delivered to material-dropping hole with spring, falls into lock marble hole.Automatic feed mechanism will seal bullet and send into envelope bullet locating piece, and seal to play and seal the envelope shell hole that bullet falls into envelope bullet running fix piece again in the locating piece, second cylinder operation, driving envelope bullet running fix piece will seal bullet and push material-dropping hole, drop into lock marble hole.At last, the 3rd cylinder operation, the lever drives linear slider is slided vertically downward along track base, and the envelope bullet suppresses envelope into lock marble hole towards pin.