CN110030886A - Artillery rocket propellant pours out device and artillery rocket resolving device automatically - Google Patents

Artillery rocket propellant pours out device and artillery rocket resolving device automatically Download PDF

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Publication number
CN110030886A
CN110030886A CN201910428974.2A CN201910428974A CN110030886A CN 110030886 A CN110030886 A CN 110030886A CN 201910428974 A CN201910428974 A CN 201910428974A CN 110030886 A CN110030886 A CN 110030886A
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CN
China
Prior art keywords
supporting plate
rocket
artillery
out device
device automatically
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.)
Granted
Application number
CN201910428974.2A
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Chinese (zh)
Other versions
CN110030886B (en
Inventor
宋桂飞
邵先军
姜志保
李良春
于志忠
李臻
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Pla 3606 Factory
PLA China 32181 Army
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Pla 3606 Factory
PLA China 32181 Army
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Priority to CN201910428974.2A priority Critical patent/CN110030886B/en
Publication of CN110030886A publication Critical patent/CN110030886A/en
Application granted granted Critical
Publication of CN110030886B publication Critical patent/CN110030886B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B33/00Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
    • F42B33/06Dismantling fuzes, cartridges, projectiles, missiles, rockets or bombs

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)
  • Toys (AREA)

Abstract

The invention discloses a kind of artillery rocket propellants to pour out device and artillery rocket resolving device automatically, belong to ammunition disposal technical field, it includes lathe bed, spindle box, rotation release mechanism and clamp system that artillery rocket propellant pours out device automatically, and spindle box and rotation release mechanism are connected by horizontal dislodgment feature with lathe bed;Rotation release mechanism is connected by spindle box with driving part, and clamp system is set to the opposite side of rotation release mechanism.The present invention clamps rocket projectile body by clamp system, while clamping the jet pipe of rocket projectile using rotation release mechanism and carrying out rotation to jet pipe by driving part and unloading, and can easily realize the separation of the body and jet pipe of rocket projectile;The artillery rocket resolving device for pouring out device automatically containing the artillery rocket propellant can be realized pipelining, and working efficiency is greatly improved.The present invention has the advantages that compact-sized, decomposition efficiency is high, can greatly reduce the labor intensity of operator, improves safety coefficient and the degree of automation.

Description

Artillery rocket propellant pours out device and artillery rocket resolving device automatically
Technical field
The invention belongs to ammunition disposal technical fields more particularly to a kind of artillery rocket propellant to pour out device and fire automatically Arrow shell resolving device.
Background technique
Scrapping artillery rocket propellant and pouring out is the important procedure for realizing that energetic material is isolated with the emptying of body inert material, It is still within the manpower handwork stage at present.Since propellant has explosive characteristic, sensitivity is big, and there are poles for artificial emptying operation Big security risk, easily generation safety accident, and manual operation, operation intensity is big, and operating efficiency is low, the long-term short distance of personnel Propellant is contacted, toxic and harmful gas volatilization is unfavorable for operating personnel's occupational safety and health.
Summary of the invention
The object of the present invention is to provide a kind of artillery rocket propellants to pour out device and artillery rocket resolving device, purport automatically It is manually poured out there are very big security risk and the big low efficiency of operation intensity solving propellant in above-mentioned body in the prior art Technical problem.
In order to solve the above technical problems, the technical solution used in the present invention is:
A kind of artillery rocket propellant pours out device automatically, including rack, supporting plate, turnover mechanism and for clamping rocket projectile body Clamp system, rocket projectile body is placed on supporting plate, and the clamp system and turnover mechanism are connected with rack;The supporting plate It is set to the top of rack, one end of the supporting plate and frame top are rotatablely connected, and the turnover mechanism is set to the bottom of supporting plate Portion;The side of the rack is equipped with the collecting part for recycling propellant, and the collecting part is set to rack and supporting plate phase One end even;The turnover mechanism and clamp system are electrically connected with the control cabinet in Central Control Room.
Preferably, the clamp system includes the pressing plate for pressing rocket projectile body and the liter for driving pressing plate to go up and down Descending mechanism, the pressing plate are set to the top of supporting plate;The pressing plate is set at the top of the movable end of elevating mechanism, the elevator The movable end of structure runs through supporting plate, and the elevating mechanism is set to the lower section of supporting plate;The elevating mechanism is electrically connected with control cabinet.
Preferably, the elevating mechanism and turnover mechanism are cylinder or hydraulic cylinder;The lower surface of the supporting plate and tipper The movable end of rotation connection at the top of the movable end of structure, the turnover mechanism runs through supporting plate, the cylinder body and rack of the turnover mechanism Rotation connection.
Preferably, the supporting plate is equipped with a pair of of card slot for limiting to rocket projectile body, and two card slot intervals are arranged, For being limited simultaneously to rocket projectile body front and rear part.
Preferably, the supporting plate is equipped with two pairs of card slots placed side by side, for two rocket projectile bullets placed side by side Body limit;The pressing plate is set to the middle part of two pairs of card slots.
Preferably, the pressing plate is connected by rotating mechanism with the movable end of elevating mechanism, and the rotating mechanism includes rotation Rotating motor and shaft, the pressing plate, which is fixed on, turns the tip of the axis, and the output shaft of the rotating electric machine is coaxially fixed with shaft, described Rotating electric machine is fixed on the movable end of elevating mechanism;The rotating electric machine is electrically connected with control cabinet.
The present invention also provides a kind of artillery rocket resolving devices for pouring out device automatically containing above-mentioned artillery rocket propellant.
The beneficial effects of adopting the technical scheme are that compared with prior art, artillery rocket of the present invention pushes away It pours out device automatically into agent and rocket projectile body is clamped on supporting plate by clamp system, while can be by rocket using turnover mechanism It plays body to be tilted a certain angle, facilitates and propellant in body is poured onto the collecting part of side;It is pushed away containing the artillery rocket The rocket projectile resolving device for pouring out device automatically into agent can be realized flow line production, and working efficiency is greatly improved.Present invention tool Have the advantages that compact-sized, operating safety factor is high, staff can remotely be controlled in Central Control Room, it can be ensured that operation The personal safety of personnel improves working efficiency and the degree of automation.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram that a kind of artillery rocket propellant provided in an embodiment of the present invention pours out device automatically;
In figure: 1- rack, 2- supporting plate, 3- turnover mechanism, 4- rocket projectile body, 5- pressing plate, 6- elevating mechanism, 7- card slot, 8- branch Fagging.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
A kind of artillery rocket propellant as shown in Figure 1 pours out device, including rack 1, supporting plate 2,3 and of turnover mechanism automatically For clamping the clamp system of rocket projectile body 4, rocket projectile body 4 is placed on supporting plate 2, the clamp system and turnover mechanism 3 are connected with rack 1;The supporting plate 2 is set to the top of rack 1, is rotatablely connected at the top of one end of the supporting plate 2 and rack 1, The turnover mechanism 3 is set to the bottom of supporting plate 2;The side of the rack 1 is equipped with the collecting part for recycling propellant, institute It states collecting part and is set to one end that rack 1 is connected with supporting plate 2;The turnover mechanism 3 and clamp system are and in Central Control Room Control cabinet electrical connection.Collecting part uses collecting box or conveyer belt, convenient recycling propellant in time.Rocket projectile body is placed on On supporting plate, and clamp system firm grip is utilized, drives turnover mechanism that the intracorporal propellant of rocket projectile bullet is poured onto side In collecting box or on conveyer belt, pouring out automatically for propellant is completed.Manual operation is replaced using the technical solution, operator exists It can be operated in Central Control Room, ensure that the personal safety of staff, while also improving the degree of automation and working efficiency.
As a kind of optimal technical scheme, the clamp system includes pressing plate 5 for pressing rocket projectile body 4 and is used for The elevating mechanism 6 for driving pressing plate 5 to go up and down, the pressing plate 5 are set to the top of supporting plate 2;The pressing plate 5 is set to elevating mechanism 6 Movable end at the top of, the movable end of the elevating mechanism 6 runs through supporting plate 2, and the elevating mechanism 6 is set to the lower section of supporting plate 2;Institute Elevating mechanism 6 is stated to be electrically connected with control cabinet.Pressing plate is increased by elevating mechanism, when the rocket projectile bullet for having dismantled warhead and jet pipe When body is placed on supporting plate, rocket projectile body can be pressed abd fixed on pressing plate by pressing plate with elevating mechanism whereabouts, facilitate rocket projectile bullet Turnover falls propellant after body fixation.
In one particular embodiment of the present invention, the elevating mechanism 6 and turnover mechanism 3 are cylinder or hydraulic cylinder;Institute It states and is rotatablely connected at the top of the lower surface of supporting plate 2 and the movable end of turnover mechanism 3, the movable end of the turnover mechanism 3 runs through supporting plate 2, the cylinder body and rack 1 of the turnover mechanism 3 are rotatablely connected.
Rocket projectile body is limited for convenience, the supporting plate 2 is equipped with one for limiting to rocket projectile body 4 To card slot 7, two interval of card slot 7 settings, for being limited simultaneously to 4 front and rear part of rocket projectile body.It is right simultaneously using two card slots The front and rear part of rocket projectile body is fixed, and rocket projectile body is avoided to twist in switching process, guarantees the suitable of propellant Benefit is toppled over.
In order to further increase working efficiency, the supporting plate 2 is equipped with two pairs of card slots 7 placed side by side, for two Rocket projectile body 4 placed side by side limits;The pressing plate 5 is set to the middle part of two pairs of card slots 7.Two pairs of card slots are simultaneously to two fire Arrow bullet body is limited, and fixed simultaneously using pressing plate both ends, can disposably be realized toppling over for two rocket projectile propellants, be mentioned High working efficiency.
Wherein, gap, supporting plate are processed in the middle part of a piece trunnion axis of 8 one end of top support plate of rack 1 installation, the other end 2 both side ends are rotatedly connected by connection ears with trunnion axis, install support base, the work of turnover mechanism in the bottom surface of support plate Stopper rod end and support base are rotatablely connected;The piston rod of turnover mechanism can move in the gap of supporting plate, realize the liter of supporting plate Drop.It can guarantee stability of the supporting plate in switching process by this structure.
Above-mentioned technical proposal is advanced optimized, the pressing plate 5 is connected by rotating mechanism with the movable end of elevating mechanism 6, The rotating mechanism includes rotating electric machine and shaft, and the pressing plate 5, which is fixed on, turns the tip of the axis, the output shaft of the rotating electric machine It is coaxially fixed with shaft, the rotating electric machine is fixed on the movable end of elevating mechanism 6;The rotating electric machine is electrically connected with control cabinet It connects.When toppling over propellant in rocket projectile body, pressing plate is rotated to vertical with rocket projectile body length direction, it is convenient while pressing Firmly two rocket projectile bodies;After having toppled over propellant, pressing plate is rotated to consistent with rocket projectile body length direction, dress is facilitated Unload rocket projectile.
The present invention also provides a kind of artillery rocket decomposition for pouring out device automatically containing above structure artillery rocket propellant Equipment.All artillery rocket resolving devices for pouring out device automatically containing above structure artillery rocket propellant, in the present invention Protection scope within.Artillery rocket resolving device includes two and drives conveyer belt by power mechanism, on two conveyer belts between Every equipped with the pairs of card slot for support rocket projectile body;The support plate of rack is fixed on the piston rod end of lifting hydraulic cylinder, Lifting hydraulic cylinder is fixed on pedestal by support frame, and pedestal is fixed by bolts on ground.When rocket projectile body is with defeated When band being sent to be fed forward, the piston rod of lifting hydraulic cylinder bounces back, and drives rack and its pressing plate decline above, makes pressing plate and supporting plate It is below conveyer belt;When rocket projectile body is run to the station of falling medicine, the piston rod of lifting hydraulic cylinder stretches out, supporting plate rise by Card slot above it holds up rocket projectile body, and then pressing plate is increased and rotated to vertical with rocket projectile body, under rear fender General who has surrendered's rocket projectile body is pressed in card slot and overturns, and facilitates the collecting part that propellant in rocket projectile body is poured onto side It is interior.
In conclusion the present invention has the advantages that simple and compact for structure, easy to operate, rocket projectile can be greatly improved Decomposition efficiency, borrowing the artillery rocket propellant and pouring out device automatically easily the propellant in rocket projectile to be poured out Come, staff need to only carry out operating the decomposition that rocket projectile can be completed and medicine in Central Control Room, reduce the labor of operator Fatigue resistance improves jet pipe rotation and unloads working efficiency, while improving the degree of automation of operating safety factor and equipment, conveniently pushes away Wide application.
Many details are elaborated in the above description to facilitate a thorough understanding of the present invention, still the present invention can be with Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention In the case of do similar popularization, therefore the present invention is not limited by particular embodiments disclosed above.

Claims (7)

1. a kind of artillery rocket propellant pours out device automatically, it is characterised in that: including rack, supporting plate, turnover mechanism and be used for The clamp system of rocket projectile body is clamped, rocket projectile body is placed on supporting plate, and the clamp system and turnover mechanism are and machine Frame is connected;The supporting plate is set to the top of rack, and one end of the supporting plate and frame top are rotatablely connected, the turnover mechanism It is set to the bottom of supporting plate;The side of the rack is equipped with the collecting part for recycling propellant, the collecting part setting In one end that rack is connected with supporting plate;The turnover mechanism and clamp system are electrically connected with the control cabinet in Central Control Room.
2. artillery rocket propellant according to claim 1 pours out device automatically, it is characterised in that: the clamp system packet The pressing plate for pressing rocket projectile body and the elevating mechanism for driving pressing plate to go up and down are included, the pressing plate is set to the upper of supporting plate Side;The pressing plate is set at the top of the movable end of elevating mechanism, and the movable end of the elevating mechanism runs through supporting plate, the elevator Structure is set to the lower section of supporting plate;The elevating mechanism is electrically connected with control cabinet.
3. artillery rocket propellant according to claim 2 pours out device automatically, it is characterised in that: the elevating mechanism and Turnover mechanism is cylinder or hydraulic cylinder;It is rotatablely connected at the top of the lower surface of the supporting plate and the movable end of turnover mechanism, it is described to turn over The movable end of rotation mechanism runs through supporting plate, and the cylinder body of the turnover mechanism is connect with gantry rotation.
4. artillery rocket propellant according to claim 1 pours out device automatically, it is characterised in that: the supporting plate is equipped with A pair of of card slot for being limited to rocket projectile body, two card slot interval settings, for the rocket projectile body front and rear part same time limit Position.
5. artillery rocket propellant according to claim 4 pours out device automatically, it is characterised in that: the supporting plate is equipped with Two pairs of card slots placed side by side, for being limited to two rocket projectile bodies placed side by side;The pressing plate is set to two pairs of card slots Middle part.
6. artillery rocket propellant according to claim 2 pours out device automatically, it is characterised in that: the pressing plate passes through rotation Rotation mechanism is connected with the movable end of elevating mechanism, and the rotating mechanism includes rotating electric machine and shaft, and the pressing plate, which is fixed on, to be turned The output shaft of the tip of the axis, the rotating electric machine is coaxially fixed with shaft, and the rotating electric machine is fixed on the activity of elevating mechanism End;The rotating electric machine is electrically connected with control cabinet.
7. containing the artillery rocket resolving device for pouring out device automatically such as any one of claim 1-6 artillery rocket propellant.
CN201910428974.2A 2019-05-22 2019-05-22 Rocket shell propellant automatic pouring device and rocket shell decomposing equipment Active CN110030886B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910428974.2A CN110030886B (en) 2019-05-22 2019-05-22 Rocket shell propellant automatic pouring device and rocket shell decomposing equipment

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Application Number Priority Date Filing Date Title
CN201910428974.2A CN110030886B (en) 2019-05-22 2019-05-22 Rocket shell propellant automatic pouring device and rocket shell decomposing equipment

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CN110030886A true CN110030886A (en) 2019-07-19
CN110030886B CN110030886B (en) 2024-03-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114383466A (en) * 2022-01-27 2022-04-22 唐山市安航电子科技有限公司 Automatic bird-repelling bullet control system

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536206A (en) * 1968-02-16 1970-10-27 Burnett & Rolfe Ltd Tipplers for turning over beer kegs and like containers
KR19980077305A (en) * 1997-04-18 1998-11-16 김정국 Cylindrical Heavy Weight Tilting Device
DE19916751A1 (en) * 1999-04-14 2000-10-19 Fac Frank Abels Consult & Tech Equipment for dismantling artillery and mortar ammunition filled with explosive material involves closed chamber in which is a rotary machine with rotatable clamp chuck for retention of ammunition
US20070161844A1 (en) * 2003-07-10 2007-07-12 Snpe Materiaux Energetiques Process and plant for destroying solid-propellant rocket motors
CN103776316A (en) * 2014-01-18 2014-05-07 尹晓春 Rotary projectile fuse disassembling equipment and rotary disassembling method
US20150300761A1 (en) * 2012-11-15 2015-10-22 Slide Fire Solutions, Lp Belt feed mechanism for mil-spec linked ammo
CN105135958A (en) * 2015-09-30 2015-12-09 中国人民解放军63908部队 Scrap shrapnel bullet fuse screwing-off device
CN106996722A (en) * 2017-04-17 2017-08-01 中国人民解放军军械工程学院 A kind of shrapnel bullet powder charge kickoff mechanism and pushing method
CN207404484U (en) * 2017-10-23 2018-05-25 重庆工业职业技术学院 A kind of product for Packing Machine buffers falling type collection device
CN108801083A (en) * 2018-06-06 2018-11-13 重庆航天工业有限公司 A kind of antitank mine disassembling method and dismantling line
CN109084644A (en) * 2018-08-30 2018-12-25 中国兵器装备集团自动化研究所 A kind of energetic material automatic emptying device and its operating method
CN109269364A (en) * 2018-11-23 2019-01-25 中国人民解放军陆军工程大学 Medicine device
CN109373830A (en) * 2018-11-23 2019-02-22 中国人民解放军陆军工程大学 The machine of falling medicine
CN209978741U (en) * 2019-05-22 2020-01-21 中国人民解放军32181部队 Automatic rocket projectile propellant pouring device and rocket projectile decomposing equipment

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536206A (en) * 1968-02-16 1970-10-27 Burnett & Rolfe Ltd Tipplers for turning over beer kegs and like containers
KR19980077305A (en) * 1997-04-18 1998-11-16 김정국 Cylindrical Heavy Weight Tilting Device
DE19916751A1 (en) * 1999-04-14 2000-10-19 Fac Frank Abels Consult & Tech Equipment for dismantling artillery and mortar ammunition filled with explosive material involves closed chamber in which is a rotary machine with rotatable clamp chuck for retention of ammunition
US20070161844A1 (en) * 2003-07-10 2007-07-12 Snpe Materiaux Energetiques Process and plant for destroying solid-propellant rocket motors
US20150300761A1 (en) * 2012-11-15 2015-10-22 Slide Fire Solutions, Lp Belt feed mechanism for mil-spec linked ammo
CN103776316A (en) * 2014-01-18 2014-05-07 尹晓春 Rotary projectile fuse disassembling equipment and rotary disassembling method
CN105135958A (en) * 2015-09-30 2015-12-09 中国人民解放军63908部队 Scrap shrapnel bullet fuse screwing-off device
CN106996722A (en) * 2017-04-17 2017-08-01 中国人民解放军军械工程学院 A kind of shrapnel bullet powder charge kickoff mechanism and pushing method
CN207404484U (en) * 2017-10-23 2018-05-25 重庆工业职业技术学院 A kind of product for Packing Machine buffers falling type collection device
CN108801083A (en) * 2018-06-06 2018-11-13 重庆航天工业有限公司 A kind of antitank mine disassembling method and dismantling line
CN109084644A (en) * 2018-08-30 2018-12-25 中国兵器装备集团自动化研究所 A kind of energetic material automatic emptying device and its operating method
CN109269364A (en) * 2018-11-23 2019-01-25 中国人民解放军陆军工程大学 Medicine device
CN109373830A (en) * 2018-11-23 2019-02-22 中国人民解放军陆军工程大学 The machine of falling medicine
CN209978741U (en) * 2019-05-22 2020-01-21 中国人民解放军32181部队 Automatic rocket projectile propellant pouring device and rocket projectile decomposing equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114383466A (en) * 2022-01-27 2022-04-22 唐山市安航电子科技有限公司 Automatic bird-repelling bullet control system
CN114383466B (en) * 2022-01-27 2023-09-29 唐山市安航电子科技有限公司 Automatic change bird bullet control system that drives

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