CN207618458U - The particle emission device of controlled speed angle and variable grain size - Google Patents
The particle emission device of controlled speed angle and variable grain size Download PDFInfo
- Publication number
- CN207618458U CN207618458U CN201721735086.8U CN201721735086U CN207618458U CN 207618458 U CN207618458 U CN 207618458U CN 201721735086 U CN201721735086 U CN 201721735086U CN 207618458 U CN207618458 U CN 207618458U
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- CN
- China
- Prior art keywords
- grain size
- particle emission
- launching tube
- controlled speed
- rear cover
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Abstract
The utility model discloses a kind of controlled speed angle and the particle emission devices of variable grain size, including launching tube, rear lid arrangement, front cover device and holder, the launching tube is arranged on holder, lid arrangement is arranged at the rear portion of launching tube after described, the front cover device is arranged in the front of launching tube, the launching tube, including cylinder and piston apparatus, the piston apparatus are arranged in cylinder.Realization can control the advantages of particle emission speed, angle and impact grain size simultaneously.
Description
Technical field
The utility model is related to particle emission fields, and in particular, to of a kind of controlled speed angle and variable grain size
Grain emitter.
Background technology
Currently, for vertical impact, particle emission is controlled [H.Katsuragi and by magnetic means
D.J.Durian,Nat.Phys,3,420(2007).].For oblique impact there are two main classes device：One kind is based on skewed slot
It leads, impact velocity and angle of attack are controlled by the length of skewed slot and angle of inclination [X.J.Zheng, Z.T.wang,
And Z G.Qiu, Eur.Phys.J.E, 13,321-324 (2004)], the advantages of this kind of device, is the variation of grain size more
It is easy, the disadvantage is that since energy dissipation cannot accurately obtain velocity magnitude, and vertical impact cannot be carried out, most importantly
Angular speed is very big after particle slides along skewed slot；In addition one kind be elastic tape catapult-launching gear [M.Nishida,
M.Okumura, K.Tanaka, Granular Matter, 12,337-344. (2010)], punching is controlled by the elastic force of elastic tape
The size of power is hit, the operation difficulty of this kind of device is big, angle and all bad control of speed, and since the caliber of trajectory is certain
, so the particle size of peening particle can not change, frictional force of the peening particle from ballistic movement to outlet makes it in addition
With prodigious angular velocity of rotation.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, proposing of a kind of controlled speed angle and variable grain size
Grain emitter, with realize can control particle emission speed and angle simultaneously the advantages of.
To achieve the above object, the technical solution adopted in the utility model is：
The particle emission device of a kind of controlled speed angle and variable grain size, including launching tube, rear lid arrangement, front cover device
And holder, the launching tube are arranged on holder, the rear lid arrangement is arranged in the rear portion of launching tube, the front cover device setting
In the front of launching tube, the launching tube, including cylinder and piston apparatus, the piston apparatus are arranged in cylinder.
Further, the side setting limiting slot and graduation mark of the cylinder.
Further, the piston apparatus, including spring, piston, pull rod and limited post, the spring pocket are mounted in pull rod
On, one end of the pull rod is connect with piston, and the limited post is arranged on piston.
Further, the rear lid arrangement, including snap ring, rear cover, guide rod and rear cover journal stirrup, the rear cover journal stirrup setting exist
The both sides of rear cover, the snap ring and rear cover journal stirrup are connected by guide rod, and the relative distance of snap ring and rear cover journal stirrup is adjustable.
Further, the front cover device, including protecgulum and the phenyl tetrafluoride pad for determining peening particle grain size, the phenyl tetrafluoride pad are set
It sets in protecgulum.
Further, the holder, including holder bottom plate, first support side plate, second support side plate, shaft, angle are fixed
Position plate and angle positioning sleeve, the first support side plate and second support side plate are relatively fixed in the both sides of holder bottom plate, described
Angle positioning plate is set on the outside of second support side plate by shaft and angle positioning.
The technical solution of the utility model has the advantages that：
The technical solution of the utility model passes through rear cover by the way that launching tube, rear lid arrangement, front cover device and holder is arranged
Device controls impact velocity, angle of attack is controlled by shell portion, to reach while control particle emission speed and angle
Purpose.And the outlet size of phenyl tetrafluoride pad is set in front cover device, to control the grain size of particle.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structure of the particle emission device of the controlled speed angle and variable grain size described in the utility model embodiment
Schematic diagram；
Fig. 2 is the side view of the particle emission device of controlled speed angle shown in FIG. 1 and variable grain size；
Fig. 3 is the structural schematic diagram of the cylinder described in the utility model embodiment；
Fig. 4 is the structural schematic diagram of the piston apparatus described in the utility model embodiment；
Fig. 5 is the structural schematic diagram of the rear lid arrangement described in the utility model embodiment；
Fig. 6 is the structural schematic diagram of the phenyl tetrafluoride pad described in the utility model embodiment.
In conjunction with attached drawing, reference numeral is as follows in the utility model embodiment：
1- cylinders；2- springs；3- pistons；4- pull rods；5- limited posts；6- snap rings；7- rear covers；8- guide rods；9- rear cover journal stirrups；
10- protecgulums；11- phenyl tetrafluoride pads；12- angle positioning plates；13- angle positioning sleeves；14- holder bottom plates；15- first support side plates；16-
Second support side plate；17- shafts；18- scales.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As depicted in figs. 1 and 2, the particle emission device of a kind of controlled speed angle and variable grain size, including launching tube, after
Lid arrangement, front cover device and holder, launching tube are arranged on holder, and rear lid arrangement is arranged in the rear portion of launching tube, front cover device
It is arranged in the front of launching tube, launching tube, including cylinder and piston apparatus, piston apparatus is arranged in cylinder.
Preferred embodiment, as shown in figure 3, the side setting limiting slot and graduation mark of cylinder.
In another preferred embodiment, as shown in figure 4, piston apparatus, including spring, piston, pull rod and limited post, spring
It is sleeved on pull rod, one end of pull rod is connect with piston, and limited post is arranged on piston.The mobile control spring of piston configuration
Elastic potential energy, the i.e. velocity magnitude of peening particle.Here pull rod is based on being threadedly coupled with piston, and limited post passes through screw thread and piston
Connection.
In another preferred embodiment, as shown in figure 5, rear lid arrangement, including snap ring, rear cover, guide rod and rear cover journal stirrup, after
Lid journal stirrup is arranged in the both sides of rear cover, and snap ring is connected with rear cover journal stirrup by guide rod, and the relative distance of snap ring and rear cover journal stirrup
It is adjustable.
In another preferred embodiment, front cover device, including protecgulum and the phenyl tetrafluoride pad for determining peening particle grain size, phenyl tetrafluoride pad
It is arranged in protecgulum.I.e. phenyl tetrafluoride pad is mounted on the inner ring of protecgulum.The structure as shown in Figure 6 of phenyl tetrafluoride pad
In another preferred embodiment, holder, including holder bottom plate, first support side plate, second support side plate, shaft,
Angle positioning plate and angle positioning sleeve, the first support side plate and second support side plate are relatively fixed the two of holder bottom plate
Side, the angle positioning plate are set on the outside of second support side plate by shaft and angle positioning.
The particle emission device of controlled speed angle and variable grain size is specifically connected as, and piston apparatus is positioned in cylinder,
Limited post is movable in limiting slot.The rear cover of rear lid arrangement is connected with the pull rod of piston apparatus by M16 nuts, snap ring is placed in
Cylinder outer rim.Protecgulum is fixed by screw thread and cylinder again.By the shaft and barrel soldering in holder.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. the particle emission device of a kind of controlled speed angle and variable grain size, which is characterized in that filled including launching tube, rear cover
Set, front cover device and holder, the launching tube is arranged on holder, it is described after lid arrangement be arranged at the rear portion of launching tube, it is described
Front cover device is arranged in the front of launching tube, the launching tube, including cylinder and piston apparatus, and the piston apparatus is arranged in cylinder
In vivo.
2. the particle emission device of controlled speed angle according to claim 1 and variable grain size, which is characterized in that described
The side setting limiting slot and graduation mark of cylinder.
3. the particle emission device of controlled speed angle according to claim 2 and variable grain size, which is characterized in that described
Piston apparatus, including spring, piston, pull rod and limited post, the spring pocket is on pull rod, one end of the pull rod and piston
Connection, the limited post are arranged on piston.
4. the particle emission device of controlled speed angle according to claim 1 and variable grain size, which is characterized in that described
Lid arrangement afterwards, including snap ring, rear cover, guide rod and rear cover journal stirrup, the rear cover journal stirrup are arranged in the both sides of rear cover, the snap ring and
Rear cover journal stirrup is connected by guide rod, and the relative distance of snap ring and rear cover journal stirrup is adjustable.
5. the particle emission device of controlled speed angle according to claim 1 and variable grain size, which is characterized in that described
Front cover device, including protecgulum and the phenyl tetrafluoride pad for determining peening particle grain size, the phenyl tetrafluoride pad are arranged in protecgulum.
6. the particle emission device of controlled speed angle according to claim 1 and variable grain size, which is characterized in that described
Holder, including holder bottom plate, first support side plate, second support side plate, shaft, angle positioning plate and angle positioning sleeve, it is described
First support side plate and second support side plate are relatively fixed in the both sides of holder bottom plate, and the angle positioning plate passes through shaft and angle
Degree positioning is set on the outside of second support side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735086.8U CN207618458U (en) | 2017-12-13 | 2017-12-13 | The particle emission device of controlled speed angle and variable grain size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735086.8U CN207618458U (en) | 2017-12-13 | 2017-12-13 | The particle emission device of controlled speed angle and variable grain size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207618458U true CN207618458U (en) | 2018-07-17 |
Family
ID=62823137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721735086.8U Expired - Fee Related CN207618458U (en) | 2017-12-13 | 2017-12-13 | The particle emission device of controlled speed angle and variable grain size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207618458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190396A (en) * | 2017-12-13 | 2018-06-22 | 兰州大学 | The particle emission device of controlled speed angle and variable grain size |
| CN110702566A (en) * | 2019-10-18 | 2020-01-17 | 中国石油大学(华东) | Electromagnetic type particle emitting device |
| CN114935514A (en) * | 2022-04-11 | 2022-08-23 | 中国石油大学(华东) | Rotating particle launching device and impact experiment method |
-
2017
- 2017-12-13 CN CN201721735086.8U patent/CN207618458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190396A (en) * | 2017-12-13 | 2018-06-22 | 兰州大学 | The particle emission device of controlled speed angle and variable grain size |
| CN110702566A (en) * | 2019-10-18 | 2020-01-17 | 中国石油大学(华东) | Electromagnetic type particle emitting device |
| CN110702566B (en) * | 2019-10-18 | 2021-11-19 | 中国石油大学(华东) | Electromagnetic type particle emitting device |
| CN114935514A (en) * | 2022-04-11 | 2022-08-23 | 中国石油大学(华东) | Rotating particle launching device and impact experiment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20181213 |