CN105973080A - Artillery primer charging system - Google Patents
Artillery primer charging system Download PDFInfo
- Publication number
- CN105973080A CN105973080A CN201610321951.8A CN201610321951A CN105973080A CN 105973080 A CN105973080 A CN 105973080A CN 201610321951 A CN201610321951 A CN 201610321951A CN 105973080 A CN105973080 A CN 105973080A
- Authority
- CN
- China
- Prior art keywords
- pushing block
- base
- block
- fixture block
- red needle
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
- F42B33/0207—Processes for loading or filling propulsive or explosive charges in containers
Abstract
The invention discloses an artillery primer charging system which comprises a cargo box and a base, wherein a vertical cargo groove is formed in the cargo box, and an arc-shaped channel is formed in the base. The upper end of the channel is in smooth butt joint with the lower end of the cargo groove. A base plate with a punched hole is fixed to the lower end of the base. A punching pin right facing the punched hole is further inserted in the base. The punching pin is suspended through an elastic supporting mechanism. A pushing block and a clamping block are installed in the base. A notch is formed between the end, close to the end of the clamping block, of the pushing block. A transverse spring is further arranged between the pushing block and the base. When the transverse spring is in a natural state, the notch between the pushing block and the clamping block is in smooth connection with the lower end of the arc-shaped channel, and the punched hole is covered by the pushing block. The clamping block is connected with a shifting device, and the clamping block moves along the central line of the transverse spring under the action of the shifting device. By the adoption of the structure, artillery primer to be pressed is disconnected with the channel through transferring of the clamping block and the pushing block, the situation that a series of artillery primer is ignited due to the fact that a section of pressed artillery primer is combusted is effectively avoided, the potential safety hazards are reduced, and production cost control is facilitated.
Description
Technical field
The present invention relates to fire in a stove before fuel is added system in one, specifically, be mainly used in being pressed in shell case the fire in a stove before fuel is added.
Background technology
At present, being required to load the fire in a stove before fuel is added in shell case, the fire in a stove before fuel is added also referred to as excites medicine or ignition charge, has collision easily
The feature of combustion.The process that the fire in a stove before fuel is added loads shell case is commonly called as " the upper fire in a stove before fuel is added ", and existing upper fire in a stove before fuel is added system is horizontal
Structure, it may be assumed that shell case lateral arrangement, goods casket are vertically arranged, is provided with vertical goods groove, fire in a stove before fuel is added warp in goods casket
Goods groove slides into just position to shell case, is then pressed in shell case by the fire in a stove before fuel is added by horizontal red needle.This mistake
Cheng Zhong, the fire in a stove before fuel is added easily burns when being clashed into by red needle, due to the fire in a stove before fuel is added and other fires in a stove before fuel is added in goods groove of burning
Do not keep apart, be easily caused a series of fire in a stove before fuel is added and be ignited, not only there is potential safety hazard, to producing band
It is inconvenient to come, and extremely disadvantageous in the control of production cost.
Summary of the invention
The technical problem to be solved is to provide one upper fire in a stove before fuel is added system, press-fits the fire in a stove before fuel is added for isolation,
Avoid a succession of burning of the fire in a stove before fuel is added.
Technical scheme is as follows: fire in a stove before fuel is added system in one, including vertical goods casket, at described goods casket
Inside it is provided with vertical goods groove, also includes base, in described base, be provided with the passage of arc, described passage
Upper end and goods groove lower end smooth dock;It is fixed with base plate in the lower end of described base, described base plate is opened
Having punching, be the most vertically inserted with the red needle just to punching on described base, described red needle is by resilient support machine
Structure suspends, and when red needle moves downward, the lower end of described red needle is through punching;It is provided with in described base
Pushing block and fixture block, be provided with breach between the termination that described pushing block and fixture block are close to each other, described pushing block with
Also be lined with crossed strip between base, when described crossed strip in the raw time, described pushing block and fixture block
Between the lower end of breach and curved channel smooth be connected, and described pushing block is by punching covering;At described folder
Connecting on block and have striking gear, under the effect of striking gear, the centerline direction of fixture block transversely spring is past
Multiple mobile;Further, when fixture block moves to pushing block direction, pushing block is compressed by described fixture block, fixture block and pushing block
Between breach move to the direction of crossed strip, make the breach between fixture block and pushing block just to punching.
Use said structure, the passage docked with goods groove is set in base and is used for carrying the fire in a stove before fuel is added, under passage
End docks with the breach between pushing block and fixture block rather than goods groove directly docks with punching, makes goods groove and passage
The fire in a stove before fuel is added of conveying enters the breach between pushing block and fixture block, only when fixture block under the effect of striking gear to pushing away
When Block direction moves, the breach between pushing block and fixture block could make the fire in a stove before fuel is added be pressed from both sides by fixture block and pushing block just to punching
Getting above punching, the fire in a stove before fuel is added carrying out next step press-fits;So, the fire in a stove before fuel is added to be press-fited by fixture block and
The transfer of pushing block and passage disconnect, and efficiently avoid and press-fit fire in a stove before fuel is added burning and ignite a series of fire in a stove before fuel is added, not only
Decrease potential safety hazard, and the control of beneficially production cost.
Described striking gear includes the fork inserting fixture block from top to bottom, and described fork is installed by mounting seat,
Described mounting seat is fixed on above base, has two parallel vertical interlayers, two in described mounting seat
Having horizontal bar shaped spacing hole on individual interbedded dividing plate, the top of described fork is inserted in one of folder
In layer, and the middle part of fork is hinged with mounting seat, is fixed with latch in the upper end of described fork;At another
It is inserted with the slide plate of suspension in interlayer, on the plate face of fork side, has chute, described latch at described slide plate
Corresponding end through spacing hole snapping in chute;Described chute includes the upper vertical section of smooth connection, inclination
Section and lower vertical section;Above described red needle, also suspension has jumper bar, and the described jumper bar of suspension and slide plate pass through
Attachment structure links;
When slide plate and jumper bar move down, latch coordinate with the lower vertical section of chute time, described fork does not swings,
Described jumper bar is downwards near red needle;
When slide plate and jumper bar move down, latch coordinate with the tilting section of chute time, described fork lower end is to pushing away
Block direction swings, and described fixture block pushes against with pushing block, and the breach between pushing block and fixture block is to crossed strip
Direction is moved, until the just punching to base plate of breach between pushing block and fixture block, described jumper bar continue downwardly against
Nearly red needle;
When slide plate and jumper bar move down, latch coordinate with the upper vertical section of chute time, described fork does not swings,
Described jumper bar is pressed downward against red needle, and the lower end of red needle is through the breach pushing block and fixture block and stretches into punching;
When slide plate and jumper bar move up, latch coordinate with the upper vertical section of chute time, described fork does not swings,
Described jumper bar moves up, and described red needle is upwards resilience under the effect of elastic supporting mechanism;
When slide plate and jumper bar move up, latch coordinate with the tilting section of chute time, described fork lower end is to far
Swing from the direction of pushing block, described fixture block relieving pushing block, the resilience under the effect of crossed strip of described pushing block,
Until breach between fixture block and pushing block just lower end to passage;
When slide plate and jumper bar move up, latch coordinate with the lower vertical section of chute time, described fork does not swings,
Described slide plate and jumper bar move back up to initial position.
Striking gear is so set, and by the slide plate driving fork to swing and the jumper bar connection being suspended at above red needle
Dynamic, use convenient.
Described base includes pedestal, cover plate and side plate, and the L-shaped bulk of described pedestal, under described pedestal
Portion has the breach of stepping down adapted with passage, fork, fixture block, pushing block and crossed strip;Described cover plate is certainly
Lower and on the position of breach respective channel of stepping down is covered;The portion that described breach of stepping down adapts with crossed strip
Poroid in through pedestal correspondence sidewall of position, described side plate is fixed on this sidewall of pedestal, and at side plate
Inwall be provided with and crossed strip adapt to guide hole, the corresponding end of described crossed strip stretches in the guide hole of side plate.
The simple in construction of base, fixture block, pushing block and crossed strip easier for installation.
Described elastic supporting mechanism includes the bracer being fixed on above base, and described red needle runs through from top to bottom
Prop up bracer, between the upper end of red needle and a bracer, be lined with set, pad between the lower end of red needle and a bracer
Trapping, described upper set and trapping all is fixed with bracer, is further fixed on being positioned at set in described red needle upper end
Interior block, is cased with Vertical Spring in red needle, and the upper end of described Vertical Spring pushes against with block, vertical bullet
The lower end of spring pushes against with trapping.The simple in construction of elastic supporting mechanism, easy to assembly.
Beneficial effect: the present invention by arranging the passage that docks with goods groove in base, the lower end of passage with push away
Breach between block and fixture block docks rather than directly docks with punching, makes the fire in a stove before fuel is added to be press-fited pass through fixture block
Transfer with pushing block and passage disconnect, thus efficiently avoid and press-fit fire in a stove before fuel is added burning and ignite a series of fire in a stove before fuel is added,
Not only reduce potential safety hazard, and the control of beneficially production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the axonometric chart that Fig. 1 removes a bracer.
Fig. 5 is the explosive view of Fig. 4.
Fig. 6 is the mounting structure schematic diagram of pushing block and fixture block.
Fig. 7 is the polycrystalline substance schematic diagram of pedestal.
Fig. 8 is the axonometric chart of Fig. 7.
In figure, labelling is as follows: base D, passage D1, base plate 1, punching 1a, side plate 2, pedestal 3, step down
Breach 3a, trap 4, Vertical Spring 5, upper set 6, red needle 7, mounting seat 8, interlayer 8a, slide plate 9,
Chute 9a, jumper bar 10, goods casket 11, goods groove 11a, fork 12, bracer 13, block 14, fixture block 15,
Pushing block 16, breach 17, cover plate 18, crossed strip 19 and latch 20.
Detailed description of the invention
Embodiments of the invention are described below in detail, and described embodiment example is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.It is exemplary for describing embodiment below with reference to accompanying drawing, it is intended to explains the present invention, and is not understood that
For limitation of the present invention.In describing the invention, it should be noted that if any term " " center ", " horizontal
To ", " longitudinally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", " left ",
" right ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise " etc.
Indicating position and position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of narration originally
Invention and simplifying describes rather than instruction or the hint device of indication or element must have specific orientation,
With particular orientation structure and operation, the concrete protection domain that should not be construed as limiting the invention.
In the present invention, except as otherwise clear stipulaties and restriction, " assemble " if any term, " being connected ", " connection ",
The term such as " fix " to go to understand as broad sense, connect for example, it may be fixing, it is also possible to be detachably to connect
Connect, or be integrally connected;Can be to be joined directly together, it is also possible to be to be connected by intermediary, it is also possible to be
Two element internals are connected;Can be the most fixing, it is also possible to be indirectly to be relatively fixed.For ability
For the those of ordinary skill of territory, above-mentioned term specifically containing in the present invention can be understood as the case may be
Justice.
In invention, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contacts
But by the other characterisation contact between them.And, fisrt feature second feature " on ", " it
Under " and " above " include fisrt feature directly over second feature and oblique upper, or only expression first
Characteristic level height is higher than the height of second feature.Fisrt feature in second feature " on ", " under " and
" below " includes that fisrt feature immediately below second feature or obliquely downward, or is merely representative of fisrt feature level
Highly less than second feature.
Below in conjunction with the accompanying drawings, by the detailed description of the invention of the present invention is further described, the present invention is made
Technical scheme and beneficial effect clearer, clear and definite.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention includes vertical goods casket 11, at described goods casket
Being provided with vertical goods groove 11a in 11, these are the most same as the prior art, do not repeat at this.Also include
Base D, is provided with under the passage D1 of arc, the upper end of described passage D1 and goods groove 11a in described base D
Hold sliding docking level with both hands.It is fixed with base plate 1 in the lower end of described base D, described base plate 1 has punching 1a,
The most vertically being inserted with the red needle 7 just to punching 1a on described base D, described red needle 7 is by resilient support machine
Structure suspends, and when red needle 7 moves downward, the lower end of described red needle 7 is through punching 1a.Described resilient support
Mechanism includes the bracer 13 being fixed on above base D, and this bracer 13 can be directly to fix with base D,
Can also be indirectly to be relatively fixed.Described red needle 7 runs through bracer 13 from top to bottom, upper in red needle 7
Hold and be lined with set 6 between bracer 13, be lined with between the lower end of red needle 7 and a bracer 13 and trap 4,
Described upper set 6 and trap 4 all with to prop up bracer 13 fixing.It is further fixed on being positioned at set in described red needle 7 upper end
Block 14 in 6, is cased with Vertical Spring 5, the upper end of described Vertical Spring 5 and block 14 in red needle 7
Pushing against, the lower end of Vertical Spring 54 pushes against with trapping.
As shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, in described base D, the most elongated pushing block is installed
16 and fixture block 15, described pushing block 16 and fixture block 15 line along its length and passage D1 camber line place
Plane is vertical.It is provided with breach 17, described between the termination that described pushing block 16 and fixture block 15 are close to each other
Also being lined with crossed strip 19 between pushing block 16 and base D, this crossed strip 19 is along the length direction of pushing block 16
Arrange.When described crossed strip 19 in the raw time, the breach between described pushing block 16 and fixture block 15
17 smooth with the lower end of curved channel D1 are connected, and described pushing block 16 is by punching 1a covering.At described folder
Connect on block 15 and have striking gear, under the effect of striking gear, the center of fixture block 15 transversely spring 19
Line direction moves back and forth.Further, when fixture block 15 moves to pushing block 16 direction, described fixture block 15 is by pushing block
16 compress, and the breach 17 between fixture block 15 and pushing block 16 moves to the direction of crossed strip 19, makes fixture block
Breach 17 between 15 and pushing block 16 is just to punching 1a.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, described striking gear includes from top to bottom
Inserting the fork 12 of fixture block 15, described fork 12 is installed by mounting seat 8, and described mounting seat 8 is fixed on
Above base D, described mounting seat 8 can be to be directly anchored to above base D, it is also possible to be indirectly with
Base D is relatively fixed, and the lower end of the preferred described mounting seat 8 of the present embodiment is by bracer 13 and a base D phase
To fixing.Two parallel vertical interlayer 8a are had, between two interlayer 8a in described mounting seat 8
Horizontal bar shaped spacing hole is had on dividing plate.The top of described fork 12 is inserted in one of in interlayer 8a,
And the middle part of fork 12 is hinged with mounting seat 8, it is fixed with latch 20 in the upper end of described fork 12.?
It is inserted with the slide plate 9 of suspension in another interlayer 8a, on the plate face of fork 12 side, has cunning at described slide plate 9
Groove 9a, the corresponding end of described latch 20 is through spacing hole and snaps in chute 9a.Described chute 9a includes putting down
Upper vertical section, tilting section and the lower vertical section of sliding connection.Above described red needle 7, also suspension has jumper bar 10,
Described jumper bar 10 and the slide plate 9 of suspension are linked by attachment structure.Described jumper bar 10 and the suspension of slide plate 9
Structure is well known to those skilled in the art, and does not limits at this.
When slide plate 9 and jumper bar 10 move down, latch 20 coordinate with the lower vertical section of chute 9a time, described
Fork 12 does not swings, and described jumper bar 10 is downwards near red needle 7;
When slide plate 9 and jumper bar 10 move down, latch 20 coordinate with the tilting section of chute 9a time, described pendulum
Bar 12 lower end swings to pushing block 16 direction, and described fixture block 15 pushes against with pushing block 16, and pushing block 16 with press from both sides
Breach 17 between block 15 moves to the direction of crossed strip 19, until between pushing block 16 and fixture block 15
Breach 17 just punching 1a to base plate 1, described jumper bar 10 continues downwards near red needle 7;
When slide plate 9 and jumper bar 10 move down, latch 20 coordinate with the upper vertical section of chute 9a time, described
Fork 12 does not swings, and described jumper bar 10 is pressed downward against red needle 7, and the lower end of red needle 7 passes pushing block 16 and fixture block
Breach 17 between 15 also stretches into punching 1a;
When slide plate 9 and jumper bar 10 move up, latch 20 coordinate with the upper vertical section of chute 9a time, described
Fork 12 does not swings, and described jumper bar 10 moves up, and described red needle 7 is under the effect of elastic supporting mechanism
Upwards resilience;
When slide plate 9 and jumper bar 10 move up, latch 20 coordinate with the tilting section of chute 9a time, described pendulum
Bar 12 lower end swings to the direction away from pushing block 16, and described fixture block 15 decontrols pushing block 16, described pushing block 16
Resilience under the effect of crossed strip 19, until the breach 17 between fixture block 15 and pushing block 16 is just to passage
The lower end of D1;
When slide plate 9 and jumper bar 10 move up, latch 20 coordinate with the lower vertical section of chute 9a time, described
Fork 12 does not swings, and described slide plate 9 and jumper bar 10 move back up to initial position.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 7 and Fig. 8, described base D includes pedestal 3, cover plate
18 and side plate 2, the described L-shaped bulk of pedestal 3.Have and passage D1, pendulum in described pedestal 3 bottom
What bar 12, fixture block 15, pushing block 16 and crossed strip 19 adapted step down breach 3a.Described cover plate 18 in
The plate body of circular arc bending, the position of breach 3a respective channel D1 of stepping down is covered by cover plate 18 from bottom to top.
The described breach 3a that steps down is the poroid of the through corresponding sidewall of pedestal 3 with the position that crossed strip 19 adapts,
Described side plate 2 is fixed on this sidewall of pedestal 3, and is provided with and crossed strip 19 at the inwall of side plate 2
The guide hole adapted to, the corresponding end of described crossed strip 19 stretches in the guide hole of side plate 2.
Claims (4)
1. a upper fire in a stove before fuel is added system, including vertical goods casket, is provided with vertical goods groove in described goods casket, its
Be characterised by: also include base, in described base, be provided with the passage of arc, the upper end of described passage with
The smooth docking in goods groove lower end;
It is fixed with base plate in the lower end of described base, described base plate has punching, on described base also
Vertically being inserted with the red needle just to punching, described red needle is suspended by elastic supporting mechanism, when red needle moves downward
Time, described red needle lower end through punching;
Pushing block and fixture block are installed in described base, between the termination that described pushing block and fixture block are close to each other
Be provided with the breach for pressing from both sides the fire in a stove before fuel is added, between described pushing block and base, be also lined with crossed strip, when described laterally
Spring in the raw time, the lower end of the breach between described pushing block and fixture block and curved channel is smooth to be connected,
And punching is covered by described pushing block;Described fixture block connects and has striking gear, in the effect of striking gear
Under, the centerline direction of fixture block transversely spring moves back and forth;Further, when fixture block moves to pushing block direction,
Pushing block is compressed by described fixture block, and the breach between fixture block and pushing block moves to the direction of crossed strip, makes fixture block
With the breach between pushing block is just to punching.
Upper fire in a stove before fuel is added system the most according to claim 1, it is characterised in that: described striking gear includes certainly
Going up and the fork of lower insertion fixture block, described fork is installed by mounting seat, and described mounting seat is fixed on base
Side, has two parallel vertical interlayers in described mounting seat, has on two interbedded dividing plates
Horizontal bar shaped spacing hole, the top of described fork is inserted in one of in interlayer, and the middle part of fork with
Mounting seat is hinged, is fixed with latch in the upper end of described fork;The slide plate of suspension it is inserted with in another interlayer,
Having chute at described slide plate on the plate face of fork side, the corresponding end of described latch is through spacing hole and blocks
Enter in chute;Described chute includes upper vertical section, tilting section and the lower vertical section of smooth connection;In described punching
The top of pin has also suspended jumper bar, and the described jumper bar of suspension and slide plate are linked by attachment structure;
When slide plate and jumper bar move down, latch coordinate with the lower vertical section of chute time, described fork does not swings,
Described jumper bar is downwards near red needle;
When slide plate and jumper bar move down, latch coordinate with the tilting section of chute time, described fork lower end is to pushing away
Block direction swings, and described fixture block pushes against with pushing block, and the breach between pushing block and fixture block is to crossed strip
Direction is moved, until the just punching to base plate of breach between pushing block and fixture block, described jumper bar continue downwardly against
Nearly red needle;
When slide plate and jumper bar move down, latch coordinate with the upper vertical section of chute time, described fork does not swings,
Described jumper bar is pressed downward against red needle, and the lower end of red needle is through the breach pushing block and fixture block and stretches into punching;
When slide plate and jumper bar move up, latch coordinate with the upper vertical section of chute time, described fork does not swings,
Described jumper bar moves up, and described red needle is upwards resilience under the effect of elastic supporting mechanism;
When slide plate and jumper bar move up, latch coordinate with the tilting section of chute time, described fork lower end is to far
Swing from the direction of pushing block, described fixture block relieving pushing block, the resilience under the effect of crossed strip of described pushing block,
Until breach between fixture block and pushing block just lower end to passage;
When slide plate and jumper bar move up, latch coordinate with the lower vertical section of chute time, described fork does not swings,
Described slide plate and jumper bar move back up to initial position.
Upper fire in a stove before fuel is added system the most according to claim 2, it is characterised in that: described base includes pedestal,
Cover plate and side plate, the L-shaped bulk of described pedestal, have in described pedestal bottom and passage, fork, folder
What block, pushing block and crossed strip adapted step down breach;Described cover plate breach correspondence of stepping down from bottom to top is led to
The position in road is covered;The position that described breach of stepping down adapts with crossed strip is the corresponding sidewall of through pedestal
Poroid, described side plate is fixed on this sidewall of pedestal, and is provided with at the inwall of side plate and fits with crossed strip
The guide hole answered, the corresponding end of described crossed strip stretches in the guide hole of side plate.
4. according to the upper fire in a stove before fuel is added system described in claim 1 or 2 or 3, it is characterised in that: described elasticity is propped up
Support mechanism includes the bracer being fixed on above base, and described red needle runs through a bracer from top to bottom, in red needle
Upper end and bracer between be lined with set, be lined with between the lower end of red needle and a bracer and trap, described on
Overlap and trap and all fix with a bracer, be further fixed on being positioned at the block of set in described red needle upper end, in punching
Being cased with Vertical Spring on pin, the upper end of described Vertical Spring pushes against with block, the lower end of Vertical Spring with trap
Push against.
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CN201610321951.8A CN105973080B (en) | 2016-05-16 | 2016-05-16 | Upper fire in a stove before fuel is added system |
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CN201610321951.8A CN105973080B (en) | 2016-05-16 | 2016-05-16 | Upper fire in a stove before fuel is added system |
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CN105973080A true CN105973080A (en) | 2016-09-28 |
CN105973080B CN105973080B (en) | 2017-07-14 |
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Cited By (2)
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CN108458632A (en) * | 2018-04-10 | 2018-08-28 | 东冠科技(上海)有限公司 | The fire in a stove before fuel is added assembles device and fire in a stove before fuel is added assembly method |
CN114018107A (en) * | 2021-11-23 | 2022-02-08 | 上海智能制造功能平台有限公司 | Multipoint primer press-fitting mechanism with self-adaptive capacity |
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US3224318A (en) * | 1964-03-05 | 1965-12-21 | Theodore J Bachhuber | Automatic primer cap feeder for shotgun shell reloaders |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108458632A (en) * | 2018-04-10 | 2018-08-28 | 东冠科技(上海)有限公司 | The fire in a stove before fuel is added assembles device and fire in a stove before fuel is added assembly method |
CN114018107A (en) * | 2021-11-23 | 2022-02-08 | 上海智能制造功能平台有限公司 | Multipoint primer press-fitting mechanism with self-adaptive capacity |
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