CN109163606B - Launching mechanism and method based on push-pull electromagnet - Google Patents
Launching mechanism and method based on push-pull electromagnet Download PDFInfo
- 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
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- launching
- push
- pipeline
- transmitting
- motor
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 239000008188 pellet Substances 0.000 claims description 35
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811118790.8A CN109163606B (en) | 2018-09-25 | 2018-09-25 | Launching mechanism and method based on push-pull electromagnet |
Applications Claiming Priority (1)
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CN201811118790.8A CN109163606B (en) | 2018-09-25 | 2018-09-25 | Launching mechanism and method based on push-pull electromagnet |
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CN109163606A CN109163606A (en) | 2019-01-08 |
CN109163606B true CN109163606B (en) | 2024-01-05 |
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CN201811118790.8A Active CN109163606B (en) | 2018-09-25 | 2018-09-25 | Launching mechanism and method based on push-pull electromagnet |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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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)
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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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130118462A1 (en) * | 2011-11-16 | 2013-05-16 | G. Wilson Flint | Multi-Pellet Launcher |
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2018
- 2018-09-25 CN CN201811118790.8A patent/CN109163606B/en active Active
Patent Citations (6)
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 |
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