CN202452906U - Bullet disposal equipment - Google Patents
Bullet disposal equipment Download PDFInfo
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- CN202452906U CN202452906U CN2012200428595U CN201220042859U CN202452906U CN 202452906 U CN202452906 U CN 202452906U CN 2012200428595 U CN2012200428595 U CN 2012200428595U CN 201220042859 U CN201220042859 U CN 201220042859U CN 202452906 U CN202452906 U CN 202452906U
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- bullet
- destroying
- machine part
- electrical system
- oil cylinder
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Abstract
The utility model discloses bullet disposal equipment, which comprises a main machine part, a hydraulic pressure system and an electrical system, wherein the main machine part is connected with the hydraulic pressure system via a pipeline; the electrical system is respectively connected with the main machine part and the hydraulic pressure system via a wireless component or a wired component; and the hydraulic pressure system and the electrical system are arranged in one chamber or independently arranged in two chambers. According to the utility model, metal casings of bullets are broken under pressure, ammunition is taken out, the environment is not polluted, and secondary water treatment is not required; when the metal casings of the bullets are pressed, pressure on the ammunition is 0.4 percent of that on the metal casings, namely about 2 Mpa, which is less than the static pressure ignition limitation of the ammunition to a substantial extent, and no potential safety hazard exists; and the directly recovered ammunition and the metal casings are easy to process and low in danger.
Description
Technical field
The utility model belongs to scraps the ammunition disposal equipment technical field, is specifically related to a kind of bullet apparatus for destroying.
Background technology
Mortar is a kind of cannon of following the infantry commonly used, is used for accomplishing eliminating enemy's effective strength and the task of destroying enemy's fortification, has brought into play great function in the war in the past, in the war in future, remains a kind of crucial weaponry.Mortar projectile occupies critical role in my army's common ammunition, equipment quantity is occupied higher proportion.
Because 80% above mortar projectile loads terraced naphthalene explosive, can not carry out steam and fall medicine, the mode that can only adopt the field to burn is destroyed.Dark smoke billows when burning, seriously polluted, seriously deviates from existing legislations of environmental protection, and operation for destroying receives environmental protection department often interferes.Simultaneously, be difficult to effective standard owing to burn Job Operations, fried phenomenon is burnt in unavoidable appearance when burning, and is dangerous high, therefore, needs new technological means badly, realization safety, free of contamination destruction.
" the high-pressure water jet equipment of falling the medicine " and " high-pressure water jet bullet cutting equipment " is to be used to scrap ammunition to handle two kinds of devices, but owing to contain explosive in the waste water after the water jet cutting, need carries out the processing of water that cost is higher.In addition, the treatment effeciency of these two kinds of equipment is desirable not enough, remains further to be improved.
The utility model content
The utility model provides a kind of bullet apparatus for destroying, to solve the problem that the environmental pollution of present destruction mode is serious, potential safety hazard is big to the weak point of above-mentioned prior art.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of bullet apparatus for destroying is provided, it is characterized in that: comprise host machine part, hydraulic system, electrical system; Said host machine part is connected with hydraulic system through pipeline; Said electrical system is connected with hydraulic system with host machine part respectively through kind of thread elements or wireless element are arranged.
Said hydraulic system and electrical system be arranged on one indoor or two indoor.
Said host machine part, hydraulic system, electrical system be separately positioned on three indoor; Lay on the side walls of antiknock cell of said host machine part an opening is set; Said opening part is equipped with armour plate moving up and down.
Said host machine part comprises main frame, guide rail, travelling table, mould; Said main frame is arranged in the antiknock cell; Said guide rail extends through in the cavities from main frame outside armour plate to the antiknock cell; Institute's guide rail is provided with travelling table; Said travelling table is connected with screw mandrel; Said mould comprises upper die and lower die.
The cavities internal upper part is provided with oil cylinder in the said main frame; Said oil cylinder is rigidly fixed on the main frame through nut; Be provided with piston rod in the said oil cylinder; Said piston-rod lower end is provided with slide block; Said oil cylinder, piston rod and slide block link into an integrated entity through flange and bolt; Said guide rail is positioned at the slide block below.
Said hydraulic system comprises Hydraulic Station, fuel tank; Said fuel tank is provided with liquid level sensor, level indicator, oil temperature sensor and oil temperature and shows meter; Said Hydraulic Station is configured on the fuel tank; Said Hydraulic Station is provided with valve block assembly and fluid filter; Said Hydraulic Station is connected with oil cylinder through pipeline; Be provided with oil return apparatus between said oil cylinder and the Hydraulic Station.
Said electrical system comprises PLC programming module, touch-screen, motor; Said motor is connected with an end of screw mandrel; The control panel of said touch-screen is provided with anxious stopping and pause button.
Said counterdie is placed on the travelling table, and said patrix cooperates with counterdie; It between said patrix and the counterdie bullet; Said counterdie upper surface is provided with at least three arc grooves; Said arc groove cooperates with the bullet outer surface.
The PLC programming module that the utility model adopts can be provided with the size that hydraulic system transmits pressure; Through the control motor, and then the translational speed of control travelling table; Limit switch is set, prevents that the slide block in the oil cylinder from surpassing the ram travel extreme position; The speed of slide block in the oil cylinder is set.
The bullet apparatus for destroying that the utility model provides has following beneficial effect:
1, makes the bullet metal shell broken through pressure, can not cause smoke contamination or water to pollute, need not carry out the secondary water treatment environment;
2, in bullet metal shell pressurized process, the pressure that projectile charge receives is merely 0.4% of metal-back pressurized, promptly about 2Mpa, and the static pressure ignition limit much smaller than projectile charge does not have potential safety hazard;
3, the projectile charge and the metal shell that directly reclaim are easy to collection and treatment, and be dangerous low;
4, this bullet apparatus for destroying also is applicable to ammunition production plant and army.
Description of drawings
Fig. 1 is the structural representation of bullet apparatus for destroying.
Fig. 2 is a bullet apparatus for destroying mould assembling sketch map.
Fig. 3 is the stereogram of bullet apparatus for destroying host machine part.
Wherein, 1, host machine part; 11, main frame; 12, guide rail; 13, travelling table; 14, patrix; 15, counterdie; 2, hydraulic system; 3, electrical system; 31, motor; 4, wall; 5, armour plate.
The specific embodiment
Below in conjunction with accompanying drawing and Test Example the utility model is carried out detailed description, but they not the further restrictions to the utility model.
This bullet apparatus for destroying comprises host machine part 1, hydraulic system 2, electrical system 3; Host machine part 1 is connected with hydraulic system 2 through pipeline; Electrical system 3 is connected with hydraulic system 3 with host machine part 1 respectively through kind of thread elements or wireless element are arranged;
As shown in Figure 1, host machine part 1, hydraulic system 2, electrical system 3 be separately positioned on three indoor; Lay on the side walls 4 of antiknock cell of host machine part 1 opening is set; Opening part is equipped with armour plate 5 moving up and down.
Like Fig. 1 and shown in Figure 2, host machine part 1 comprises main frame 11, guide rail 12, travelling table 13, mould; Main frame 11 is arranged in the antiknock cell; Guide rail 12 extends through outside armour plate 5 to the antiknock cell from main frame 11 in the cavities; Guide rail 12 is provided with travelling table 13; Travelling table 13 is connected with screw mandrel; Mould comprises patrix 14 and counterdie 15.Counterdie 15 is placed on the travelling table, and patrix 14 cooperates with counterdie 15; Be bullet between patrix 14 and the counterdie 15; Counterdie 15 upper surfaces are provided with at least three arc grooves; Arc groove cooperates with the bullet outer surface.
As shown in Figure 3, the cavities internal upper part is provided with oil cylinder in the main frame 11; Oil cylinder is rigidly fixed on the main frame 11 through nut; Be provided with piston rod in the oil cylinder; Piston-rod lower end is provided with slide block; Oil cylinder, piston rod and slide block link into an integrated entity through flange and bolt; Guide rail 12 is positioned at the slide block below.Be provided with automatic reset device between the upper end in the cavities in slide block and the main frame 11, like spring; When hydraulic system 2 stopped to oil cylinder transmission pressure oil, automatic reset device returned to initial position with slide block, and in-oil cylinder pressure oil is along pipeline hydraulic return system 2.
The bullet apparatus for destroying that adopts the utility model to provide may further comprise the steps the bullet destroying method:
A, through bullet is exerted pressure, make bullet broken;
B, the bullet metal shell after the fragmentation is separated with projectile charge;
C, metal shell and projectile charge after will separating are handled respectively.
In conjunction with accompanying drawing 1 to accompanying drawing 3, above-mentioned steps A specifically comprises step by step following:
A1, the mould that will place bullet are placed on the travelling table 13;
A2, rotate through electrical system 3 control motors 31; Screw mandrel rotates with motor 31 and sends into travelling table 13 in the main frame 11 of antiknock cell along guide rail;
A3, electrical system 3 control hydraulic systems 2 transmit pressure through pipeline and give main frame 11;
A4, main frame 11 are sent to pressure on the mould on the travelling table 13, and the metal shell of bullet is broken under pressure in the mould;
After the metal-back fragmentation of A5, bullet, electrical system 3 control hydraulic systems 2 stop to transmit pressure, and 31 rotations of control motor, and screw mandrel rotates with motor 31 and sees travelling table 13 off the antiknock cell along guide rail;
A6, taking-up mould get into step B.
To steps A 3, preferred embodiment be: electrical system 3 control hydraulic systems 2 press oil to give the oil cylinder of main frame 11 through the pipeline transmission, with pressing oily active force as pressure.
To steps A 4, preferred embodiment be: main frame 11 in-oil cylinder piston rods are to move downward under the pressure at the active force of pressing oil, and slide block moves downward to the patrix of slide block contact travelling table 13 molds with piston rod; At this moment, hydraulic system continues to transmit pressure oil to the oil cylinder of main frame 11, and pressing the active force of oil is that pressure reaches bullet in the mould through piston rod, slide block, mould; The metal shell of bullet is broken under the pressure at the active force of pressing oil in the mould.
To steps A 5; Preferred embodiment be: after the metal-back fragmentation of bullet; Electrical system 3 control hydraulic systems 2 stop to transmit pressure oil to main frame 11 oil cylinders, and control motor 31 and rotate, and screw mandrel rotates with motor 31 and sees travelling table 13 off the antiknock cell along guide rail; Control travelling table 13 gets into the antiknock cells and when the antiknock cell is gone out, the direction of rotation of motor 31.
During use, earlier counterdie 15 is placed on the travelling table 13, is placed on counterdie 15 relevant positions at the bullet that will destroy; Open armour plate 5 through electrical system 3; Through electrical system control motor 31, drive lead screw is sent into travelling table 13 in the main frame 11 in the cavities along guide rail 12 under the drive of motor 31; Transmit the oil cylinder of pressing oil to give main frame 11 through pipeline through electrical system 3 control hydraulic systems 2; Main frame 11 in-oil cylinder piston rods are to move downward under the pressure at the active force of pressing oil, and slide block moves downward to the patrix of slide block contact travelling table 13 molds with piston rod; At this moment, hydraulic system continues to transmit pressure oil to the oil cylinder of main frame 11, and pressing the active force of oil is that pressure reaches bullet in the mould through piston rod, slide block, mould; The metal shell of bullet is broken under the pressure at the active force of pressing oil in the mould; After the metal-back fragmentation of bullet, electrical system 3 control hydraulic systems 2 stop to transmit pressure oil to main frame 11 oil cylinders, and slide block automatically restores to initial position; Through electrical system 3 control motors 31, drive lead screw returns travelling table 13 under the drive of motor 31 along guide rail 12; With bullet metal shell and projectile charge separation and processing respectively; Close hydraulic system 2 and electrical system 3, accomplish bullet and destroy task.
Safety analysis:
1, projectile charge stress
Because projectile charge rigidity is much larger than bullet metal shell rigidity, under the load effect, the stress that the bullet metal shell meets with stresses and bears much larger than projectile charge.In experiment, when the 100mm mortar projectile was loaded, bullet metal shell stress reached its strength degree, be about 500Mpa, and the suffered stress of projectile charge is about 2Mpa, got angry well below the possible static pressure of projectile charge and limit.
2, variations in temperature
Through measure bullet metal shell surface crushing before temperature and crush after temperature, can know the variations in temperature in the bullet apparatus for destroying destruction bullet process that adopts the utility model to provide; Result through eight tests is following:
| Sequence number | The beginning temperature (℃) | End temp (℃) |
| 1 | 19.8 | 20.5 |
| 2 | 19.8 | 20.5 |
| 3 | 20.8 | 21.1 |
| 4 | 20.5 | 21.6 |
| 5 | 20.5 | 21.8 |
| 6 | 20.8 | 21.9 |
| 7 | 20.5 | 22.3 |
| 8 | 19.8 | 20.8 |
From projectile charge meet with stresses and test before and after bullet metal shell surface temperature change and see that the stress in the projectile charge is lower, much smaller than its threshold value that possibly detonate; Simultaneously, the temperature when destroying owing to material pressure raises and has only 2 ℃, also well below the ignition point of powder charges such as terraced naphthalene, can think bullet under pressure, can or not detonate by igniting, has abundant safe clearance.
Claims (8)
1. a bullet apparatus for destroying is characterized in that: comprise host machine part (1), hydraulic system (2), electrical system (3); Said host machine part (1) is connected with hydraulic system (2) through pipeline; Said electrical system (3) is connected with hydraulic system (3) with host machine part (1) respectively through kind of thread elements or wireless element are arranged.
2. bullet apparatus for destroying according to claim 1 is characterized in that: said hydraulic system (2) and electrical system (3) be arranged on one indoor or two indoor.
3. bullet apparatus for destroying according to claim 2 is characterized in that: said host machine part (1), hydraulic system (2), electrical system (3) be separately positioned on three indoor; Lay on the side walls (4) of antiknock cell of said host machine part (1) opening is set; Said opening part is equipped with armour plate moving up and down (5).
4. according to claim 1,2 or 3 described bullet apparatus for destroying, it is characterized in that: said host machine part (1) comprises main frame (11), guide rail (12), travelling table (13), mould; Said main frame (11) is arranged in the antiknock cell; Said guide rail (12) extends through armour plate (5) to the antiknock cell in the cavities from main frame (11); Said guide rail (12) is provided with travelling table (13); Said travelling table (13) is connected with screw mandrel; Said mould comprises patrix (14) and counterdie (15).
5. bullet apparatus for destroying according to claim 4 is characterized in that: the cavities internal upper part is provided with oil cylinder in the said main frame (11); Said oil cylinder is rigidly fixed on the main frame (11) through nut; Be provided with piston rod in the said oil cylinder; Said piston-rod lower end is provided with slide block; Said oil cylinder, piston rod and slide block link into an integrated entity through flange and bolt; Said guide rail (12) is positioned at the slide block below.
6. according to claim 1,2 or 3 described bullet apparatus for destroying, it is characterized in that: said hydraulic system (2) comprises Hydraulic Station, fuel tank; Said fuel tank is provided with liquid level sensor, level indicator, oil temperature sensor and oil temperature and shows meter; Said Hydraulic Station is configured on the fuel tank; Said Hydraulic Station is provided with valve block assembly and fluid filter; Said Hydraulic Station is connected with oil cylinder through pipeline; Be provided with oil return apparatus between said oil cylinder and the Hydraulic Station.
7. according to claim 1,2 or 3 described bullet apparatus for destroying, it is characterized in that: said electrical system (3) comprises PLC programming module, touch-screen, motor (31); Said motor (31) is connected with an end of screw mandrel; The control panel of said touch-screen is provided with anxious stopping and pause button.
8. bullet apparatus for destroying according to claim 4 is characterized in that: said counterdie (15) is placed on the travelling table, and said patrix (14) cooperates with counterdie (15); Between said patrix (14) and the counterdie (15) is bullet; Said counterdie (15) upper surface is provided with at least three arc grooves; Said arc groove cooperates with the bullet outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200428595U CN202452906U (en) | 2012-02-10 | 2012-02-10 | Bullet disposal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200428595U CN202452906U (en) | 2012-02-10 | 2012-02-10 | Bullet disposal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452906U true CN202452906U (en) | 2012-09-26 |
Family
ID=46868765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200428595U Expired - Fee Related CN202452906U (en) | 2012-02-10 | 2012-02-10 | Bullet disposal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538605A (en) * | 2012-02-10 | 2012-07-04 | 中国人民解放军78618部队 | Projectile destruction device and destruction method |
-
2012
- 2012-02-10 CN CN2012200428595U patent/CN202452906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538605A (en) * | 2012-02-10 | 2012-07-04 | 中国人民解放军78618部队 | Projectile destruction device and destruction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20130210 |