CN109163606B - Launching mechanism and method based on push-pull electromagnet - Google Patents

Launching mechanism and method based on push-pull electromagnet Download PDF

Info

Publication number
CN109163606B
CN109163606B CN201811118790.8A CN201811118790A CN109163606B CN 109163606 B CN109163606 B CN 109163606B CN 201811118790 A CN201811118790 A CN 201811118790A CN 109163606 B CN109163606 B CN 109163606B
Authority
CN
China
Prior art keywords
launching
push
pipeline
transmitting
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201811118790.8A
Other languages
Chinese (zh)
Other versions
CN109163606A (en
Inventor
张东
唐华杰
赵世杰
谭咏雯
杨泽霖
陈国国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South China University of Technology SCUT
Original Assignee
South China University of Technology SCUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by South China University of Technology SCUT filed Critical South China University of Technology SCUT
Priority to CN201811118790.8A priority Critical patent/CN109163606B/en
Publication of CN109163606A publication Critical patent/CN109163606A/en
Application granted granted Critical
Publication of CN109163606B publication Critical patent/CN109163606B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41WEAPONS
    • F41FAPPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns

Abstract

The invention discloses a launching mechanism and a launching method based on push-pull type electromagnets, wherein the launching mechanism comprises a bottom plate, a launching pipeline, a launching friction wheel, a launching motor and a bullet poking device; the emission pipeline, the emission motor and the bullet poking device are arranged on the bottom plate; the two side surfaces of the tail end of the emission pipeline are open; the transmitting friction wheels are sleeved on the transmitting motor and symmetrically arranged at the tail end of the transmitting pipeline, and the distance between the outer side surfaces of the two transmitting friction wheels is smaller than the diameter of a projectile; the bullet poking device is connected with the transmitting pipeline; the bullet poking device comprises a bullet storage bin, a transmission device and a driving plate arranged in the Chu Danwan bin, wherein the driving plate is connected with the transmission device through an optical axis, and each poking rod of the driving plate is provided with a rolling bearing. The launching mechanism does not need to arrange the shots, has low probability of blocking the shots, needs few parts, has low manufacturing cost, is economical and applicable, and is simple and reliable.

Description

Launching mechanism and method based on push-pull electromagnet
Technical Field
The invention relates to a transmitting mechanism, in particular to a transmitting mechanism and a transmitting method based on a push-pull electromagnet.
Background
Currently, the common multi-shot launching mechanism has the problem of easy shooting. In order to solve the problem of easy bullet jamming, the shots are often arranged before being launched, which results in a large and complex launching mechanism.
Disclosure of Invention
The invention aims to overcome the defects and the shortcomings of the prior art, and provides a launching mechanism based on a push-pull electromagnet, which does not need to arrange the shots, has low probability of blocking the shots, needs few parts, is low in manufacturing cost, is economical and applicable, and is simple and reliable.
Another object of the present invention is to provide a method of launching based on push-pull electromagnets.
The aim of the invention can be achieved by the following technical scheme:
a launching mechanism based on push-pull electromagnet comprises a bottom plate, a launching pipeline, a launching friction wheel, a launching motor and a bullet poking device; the emission pipeline, the emission motor and the bullet poking device are arranged on the bottom plate; the two side surfaces of the tail end of the emission pipeline are open; the transmitting friction wheels are sleeved on the transmitting motor and symmetrically arranged at the tail end of the transmitting pipeline, and the distance between the outer side surfaces of the two transmitting friction wheels is smaller than the diameter of a projectile; the bullet poking device is connected with the transmitting pipeline; the bullet poking device comprises a bullet storage bin, a transmission device and a driving plate arranged in the Chu Danwan bin, wherein the driving plate is connected with the transmission device through an optical axis, and each poking rod of the driving plate is provided with a rolling bearing.
As an optimal technical scheme, each toggle rod of the dial is respectively provided with three rolling bearings, and the rolling bearings are separated by nylon bushings and fixed by screws. Three rolling bearings are arranged on each toggle rod, the rolling bearings are uniformly distributed, and the balls are contacted with the rolling bearings, so that the ball rolling probability is improved.
As an optimized technical scheme, a push-pull electromagnet is arranged in the transmitting pipeline and is arranged between the transmitting friction wheel and the spring pulling device.
As an optimal technical scheme, the push-pull electromagnet is fixed in the transmitting pipeline through an electromagnet fixing seat.
As the preferable technical scheme, the transmission device comprises a driving plate motor, a synchronous belt and synchronous wheels, wherein the driving plate motor is arranged on the bottom plate, the synchronous wheels are respectively fixed on the driving plate motor shaft and the optical axis, and the two synchronous wheels are transmitted through the synchronous belt.
As a preferable technical scheme, a thrust bearing is arranged between the driving plate and the bullet storage bin. The thrust bearing can effectively reduce the friction resistance of the rotation of the driving plate.
As a preferred solution, the launch tube is connected to the base plate by a tube mount.
As a preferable technical scheme, the transmitting motor is a brushless motor.
As an optimal technical scheme, the transmitting friction wheel is sleeved on the transmitting motor in an interference mode.
Another object of the present invention can be achieved by the following technical scheme:
the launching method based on the push-pull electromagnet comprises the following steps: the pellets are stacked in the pellet storage bin, the driving plate motor drives the driving plate to rotate, the rolling bearings on the driving rod roll, the pellets are pulled out one by one and enter the emission pipeline, the push-pull electromagnet is electrified to be shortened, and the pellets contact with the emission friction wheel which is rotating in a high-speed opposite direction and are ejected at a high speed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the invention, the rolling bearing is additionally arranged on the stirring rod of the driving plate, so that the rolling probability of the pellets in the pellet storage bin is improved, and the pellets are prevented from being blocked.
2. The push-pull electromagnet is arranged in the launching pipeline, shortens when being electrified, and can control the launching of a single projectile or the continuous launching of a plurality of projectiles.
3. The invention does not need to arrange the pellets, has few required parts, low manufacturing cost, economy, practicability and simple and reliable control.
Drawings
FIG. 1 is a perspective view of a push-pull electromagnet-based launching mechanism in an embodiment of the present invention
FIG. 2 is a front view of a push-pull electromagnet-based launching mechanism in an embodiment of the present invention
FIG. 3 is a top view of FIG. 2
FIG. 4 is a cross-sectional view of the A-A section in Fig. 2.
FIG. 5 is a cross-sectional view of section B-B of FIG. 2
FIG. 6 is a schematic view of a magazine for storing pellets according to an embodiment of the present invention
Wherein: 1-bottom plate, 2-emission pipeline, 3-pipeline fixing piece, 4-emission friction wheel, 5-brushless motor, 6-push-pull electromagnet, 7-electromagnet fixing seat, 8-driving plate motor, 9-synchronous wheel, 10-synchronous belt, 11-bullet storage bin, 12-optical axis, 13-driving plate, 14-thrust bearing, 15-rolling bearing, 16-nylon lining and 17-screw
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but embodiments of the present invention are not limited thereto.
As shown in fig. 1, 2 and 3, the launching mechanism based on the push-pull electromagnet comprises a bottom plate 1, a launching pipeline 2, a launching friction wheel 4, a brushless motor 5 and a spring pulling device. The launching pipeline 2, the brushless motor 5 and the spring pulling device are arranged on the bottom plate 1.
The launching pipeline 2 passes through the pipeline fixing piece 3, the side surface of the pipeline fixing piece 3 is connected with the launching pipeline 2 through a set screw, and the bottom of the pipeline fixing piece 3 is connected with the bottom plate 1 through a bolt, so that the connection between the launching pipeline 2 and the bottom plate 1 is realized.
The push-pull electromagnet 6 is arranged in the transmitting pipeline 2, and the push-pull electromagnet 6 is fixed in the transmitting pipeline 2 through the electromagnet fixing seat 7. The push-pull electromagnet 6 is positioned between the launching friction wheel 4 and the spring pulling device. When the push-pull electromagnet 6 is electrified and shortened, the pellets positioned behind the push-pull electromagnet can be contacted with the launching friction wheel 4, the pellets are launched, the push-pull electromagnet 6 is powered off and stretched, and the next pellet is prevented from being launched, so that the single pellet can be launched controllably. When the pellets need to be continuously launched, the push-pull electromagnet 6 is continuously electrified to be shortened, and the pellets can be continuously launched after being pulled out of the pellet pulling device.
The launching friction wheels 4 are sleeved on a rotor of the brushless motor 5 in an interference mode and symmetrically arranged at the tail end of the launching pipeline 2, two side faces of the tail end of the launching pipeline 2 are open, and the distance between the outer side faces of the two launching friction wheels 4 is smaller than the diameter of a projectile. When the projectile enters the launching pipeline and touches the launching friction wheel 4, the launching friction wheel 4 is driven by the brushless motor 5 to rotate at a high speed, the projectile is rubbed and extruded, and the projectile is ejected at a high speed.
As shown in fig. 1, 4, 5, and 6, the bullet-setting device includes a bullet-storing chamber 11, a dial 13, an optical axis 12, a dial motor 8, a timing belt 10, and a timing wheel 9. The Chu Danwan bin 11 is used for placing the pellets, and the inlet of the pellet storage bin 11 is connected with the tail end outlet of the launching pipeline 2 to form a pellet launching path. Chu Danwan bin 11 is fixed on bottom plate 1 by four screws. The driving plate 13 is arranged at the central position of the bullet storage bin 11, a thrust bearing 14 is arranged between the driving plate 13 and the bullet storage bin 11, and the thrust bearing 14 can reduce the friction resistance of the driving plate 13 in rotation. The optical axis 12 passes through the dial 13, the magazine 11 and the base plate 1 and is connected to the synchronizing wheel 9 located below the base plate 1. The driving plate motor 8 is inversely installed on the bottom plate 1 and is installed on the side face of the bullet storage bin 11. The other synchronizing wheel 9 is fixed on the shaft of the driving plate motor 8 through a set screw, and the two synchronizing wheels 9 are driven through a synchronous belt 10. The dial motor 8 rotates to drive the optical axis 12 to rotate, thereby driving the dial 13 to rotate, and the dial 13 rotates to dial out the pellets in the pellet storage bin 11.
The driving plate 13 is provided with a plurality of driving rods, three rolling bearings 15 are respectively nested on each driving rod, each rolling bearing 15 is separated by a nylon Long Chentao, the nylon bush 16 has a small friction coefficient, and the resistance of the rolling bearings 15 to rotation can be effectively reduced. The rolling bearing 15 and the nylon bush 16 are fixed by screws 17. And a rolling bearing is additionally arranged on each toggle rod, and the rolling of the rolling bearing can effectively drive the pellets to roll, so that the rolling probability of the pellets is improved, and the pellets are prevented from being blocked.
The invention provides a push-pull electromagnet-based transmitting mechanism, which has the working principle that: the pellets do not need to be arranged, are directly stacked in the pellet storage bin, fall into the driving plate under the action of gravity, and are driven to rotate by the driving plate motor, and the rolling bearings on the driving rod roll, so that the rolling probability of the pellets is improved, and the phenomenon of blocking the pellets is reduced. The pellets are pulled out one by one, enter the launching pipeline, the push-pull electromagnet is electrified to shorten, the pellets contact the launching friction wheel which is rotating at a high speed, and the pellets are ejected at a high speed under friction extrusion.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (7)

1. A launching mechanism based on push-pull electromagnet comprises a bottom plate, a launching pipeline, a launching friction wheel, a launching motor and a bullet poking device; the emission pipeline, the emission motor and the bullet poking device are arranged on the bottom plate; the two side surfaces of the tail end of the emission pipeline are open; the transmitting friction wheels are sleeved on the transmitting motor and symmetrically arranged at the tail end of the transmitting pipeline, and the distance between the outer side surfaces of the two transmitting friction wheels is smaller than the diameter of a projectile; the bullet poking device is connected with the transmitting pipeline; the device is characterized by comprising a bullet storage bin, a transmission device and a driving plate arranged in the Chu Danwan bin, wherein the driving plate is connected with the transmission device through an optical axis, and each driving rod of the driving plate is provided with a rolling bearing; three rolling bearings are respectively arranged on each toggle rod of the dial, and the rolling bearings are separated by nylon bushings and fixed by screws; a push-pull electromagnet is arranged in the transmitting pipeline and is arranged between the transmitting friction wheel and the bullet poking device; the push-pull electromagnet is fixed in the transmitting pipeline through an electromagnet fixing seat.
2. The launching mechanism based on push-pull electromagnet according to claim 1, wherein the transmission device comprises a driving plate motor, a synchronous belt and a synchronous wheel, the driving plate motor is arranged on the bottom plate, the synchronous wheel is respectively fixed on a driving plate motor shaft and an optical axis, and the two synchronous wheels are transmitted through the synchronous belt.
3. The push-pull electromagnet-based launching mechanism of claim 1, wherein a thrust bearing is mounted between the dial and the projectile magazine.
4. A push-pull electromagnet based launching mechanism according to claim 1, wherein the launching conduit is connected to the base plate by a conduit mount.
5. The push-pull electromagnet-based launching mechanism of claim 1, wherein the launching motor is a brushless motor.
6. A push-pull electromagnet based launching mechanism as claimed in claim 1 or claim 5 wherein the launching friction wheel is interference fit over the launching motor.
7. A method of firing a projectile using a push-pull electromagnet-based firing mechanism according to any one of claims 1 to 6, comprising the steps of:
the pellets are stacked in the pellet storage bin, the driving plate motor drives the driving plate to rotate, the rolling bearings on the driving rod roll, the pellets are pulled out one by one and enter the emission pipeline, the push-pull electromagnet is electrified to be shortened, and the pellets contact with the emission friction wheel which is rotating in a high-speed opposite direction and are ejected at a high speed.
CN201811118790.8A 2018-09-25 2018-09-25 Launching mechanism and method based on push-pull electromagnet Active CN109163606B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811118790.8A CN109163606B (en) 2018-09-25 2018-09-25 Launching mechanism and method based on push-pull electromagnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811118790.8A CN109163606B (en) 2018-09-25 2018-09-25 Launching mechanism and method based on push-pull electromagnet

Publications (2)

Publication Number Publication Date
CN109163606A CN109163606A (en) 2019-01-08
CN109163606B true CN109163606B (en) 2024-01-05

Family

ID=64880495

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811118790.8A Active CN109163606B (en) 2018-09-25 2018-09-25 Launching mechanism and method based on push-pull electromagnet

Country Status (1)

Country Link
CN (1) CN109163606B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111085841B (en) * 2019-12-27 2021-10-19 东南大学 Motor transmission anti-blocking drive plate
CN113310355A (en) * 2021-07-02 2021-08-27 大连交通大学 Shooting robot

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205157347U (en) * 2015-10-30 2016-04-13 中国建材检验认证集团股份有限公司 Sample trigger device and material elasticity capability test system
CN106621260A (en) * 2017-02-14 2017-05-10 华南理工大学 Horizontal pushing type automatic sphere arranging trigger mechanism
CN106908618A (en) * 2017-03-23 2017-06-30 西安飞机工业(集团)有限责任公司 A kind of micro- Pellet Injection System
CN107161729A (en) * 2017-06-14 2017-09-15 电子科技大学 Dial and play device
CN107982888A (en) * 2017-12-14 2018-05-04 南京理工大学 One kind plus gradient friction pulley transmitter
CN209116863U (en) * 2018-09-25 2019-07-16 华南理工大学 A kind of trigger mechanism based on push-pull electromagnet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130118462A1 (en) * 2011-11-16 2013-05-16 G. Wilson Flint Multi-Pellet Launcher

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205157347U (en) * 2015-10-30 2016-04-13 中国建材检验认证集团股份有限公司 Sample trigger device and material elasticity capability test system
CN106621260A (en) * 2017-02-14 2017-05-10 华南理工大学 Horizontal pushing type automatic sphere arranging trigger mechanism
CN106908618A (en) * 2017-03-23 2017-06-30 西安飞机工业(集团)有限责任公司 A kind of micro- Pellet Injection System
CN107161729A (en) * 2017-06-14 2017-09-15 电子科技大学 Dial and play device
CN107982888A (en) * 2017-12-14 2018-05-04 南京理工大学 One kind plus gradient friction pulley transmitter
CN209116863U (en) * 2018-09-25 2019-07-16 华南理工大学 A kind of trigger mechanism based on push-pull electromagnet

Also Published As

Publication number Publication date
CN109163606A (en) 2019-01-08

Similar Documents

Publication Publication Date Title
CN109163606B (en) Launching mechanism and method based on push-pull electromagnet
CN107161729B (en) Bullet poking device
CN110793386B (en) Controllable shot transmitting system without blockage
CN107982888A (en) One kind plus gradient friction pulley transmitter
US20090301454A1 (en) High velocity mass accelerator and method of use thereof
US6478700B2 (en) Arrow spin device
CN106949784B (en) Robot launcher
CN112683107A (en) Emission mechanism based on rigidity thimble
CN112648876A (en) Double-tube bullet-sending device with double-helix bullet supply
CN108895898A (en) A kind of trigger mechanism and method of controllable running fire
CN109663369A (en) A kind of flat push type trigger mechanism
CN209752152U (en) Bullet-poking mechanism, shooting device and shooting robot
CN215177228U (en) Two-channel feeding device with reduction ratio
CN109724460A (en) A kind of friction pulley ammunition feed mechanism that firing frequency can be provided
CN109612330B (en) Automatic bullet feeding and launching mechanism for ball bullet
CN112729003B (en) Emission mechanism based on elasticity thimble
JPH0634297A (en) Insert type cylindrical type cannonball launching automatic gun with rotary type cannonball chamber
CN209116863U (en) A kind of trigger mechanism based on push-pull electromagnet
CN214333521U (en) Rigid transmitting mechanism capable of presetting position and accurately transmitting
CN113267087B (en) External plectrum double-feeding device based on gear mechanism transmission
CN211552601U (en) Controllable novel shot transmitting system without blockage
US7377274B2 (en) Rapid-firing toy gun
CN207913170U (en) One kind plus gradient friction pulley transmitter
CN109631667B (en) Pushing mechanism released by spring
CN108955377B (en) Continuous emitter of cylindrical target of minor diameter

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant