CN212692700U - Automatic rifle grenade decomposition system - Google Patents

Abstract

The utility model discloses an automatic decomposition system of grenades, relating to the technical field of ammunition destruction, comprising a decomposition area arranged in a separation wall, a feeding mechanism and a discharging mechanism which run through the separation wall; a water cutting device consisting of a grenade clamping and feeding mechanism and a water cutting mechanism is arranged in the decomposition area, the water cutting mechanism is connected with the upper part of the frame, the grenade clamping and feeding mechanism comprises a horizontal feeding rotating assembly and a clamping assembly, and the horizontal feeding rotating assembly is arranged below the water cutting mechanism; the feeding mechanism, the discharging mechanism, the grenade clamping and feeding mechanism and the water cutting mechanism are all in wired or wireless connection with the control cabinet, so that the automation degree is high, and the working efficiency is high; the grenades are conveyed into the decomposition area one by using a feeding mechanism, feeding and cutting of the grenades are completed by means of cooperation of a horizontal feeding rotating assembly and a water cutting mechanism, and the decomposed grenades are conveyed out of the decomposition area by a discharging mechanism; keep apart decomposition area and switch board through the divider wall, guaranteed staff's personal safety.

Description

Automatic rifle grenade decomposition system

Technical Field

The utility model relates to a technical field is destroyed to the ammunition, especially relates to an automatic decomposition system of rifle grenade.

Background

With the updating of weaponry, ammunition is stored for a specified period of time, and ammunition approaching or reaching the storage age tends to increase year by year. Because scrapped ammunition is heavier and heavier in treatment task, and meanwhile, due to the fact that the ammunition is numerous in types and different in structural principle, part of ammunition is subjected to waste operation and has blind spots. And because ammunition has very big potential safety hazard in the storage process, seriously endanger personal safety, can't guarantee the safety of long-distance transport more. At present, the grenades with different specifications are split, manual operation is mostly adopted, the labor intensity is high, the working efficiency is low, the working danger degree is high, the operators need to bear huge mental pressure, and the safety guarantee measures are almost zero.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide an automatic decomposition system of rifle grenade, can effectively improve work efficiency, reduce intensity of labour, improve decomposition work factor of safety.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

an automatic grenade decomposition system comprises a decomposition area arranged in a partition wall, and a feeding mechanism and a discharging mechanism which respectively penetrate through the partition walls on two opposite sides; a water cutting device is arranged in the decomposition area, the water cutting device comprises a rack, and a grenade clamping and feeding mechanism and a water cutting mechanism which are arranged on the rack, the water cutting mechanism is connected with the upper part of the rack, the grenade clamping and feeding mechanism comprises a horizontal feeding rotating assembly and a clamping assembly, and the horizontal feeding rotating assembly is arranged below the water cutting mechanism; the feeding mechanism, the discharging mechanism, the grenade clamping and feeding mechanism and the water cutting mechanism are all in wired or wireless connection with the control cabinet.

Preferably, the water cutting mechanism comprises a support frame, and a high-pressure water jet cutting machine, a first lifting component and an X-axis horizontal moving component which are arranged on the support frame, the high-pressure water jet cutting machine is vertically arranged at the end part of a light bar, the light bar is connected with the mounting frame in a sliding fit manner, and the light bar is connected with the X-axis horizontal moving component and used for driving the light bar and the high-pressure water jet cutting machine to horizontally move along the X direction; the mounting frame is connected with the support frame through a first lifting component, and the mounting frame is connected with the first lifting component and used for driving the polished rod on the mounting frame and the high-pressure water jet cutting machine to lift up and down; and two limit switches are arranged at the bottom of the mounting rack and are used for controlling the cutting stroke of the high-pressure water jet cutting machine.

Preferably, the X-axis horizontal moving member includes a first motor, a first ball screw and a first nut, the first ball screw is arranged above the optical lever in parallel, and the first ball screw driven by the first motor is matched with the first nut; fixedly connected with the first screw; the first motor is electrically connected with a cable on the drag chain, and the drag chain is connected with the mounting frame.

Preferably, the first lifting component comprises a second motor, a second ball screw and a second nut, the second ball screw driven by the second motor is matched with the second nut, and the second nut is connected with the mounting plate.

Preferably, the horizontal feeding rotating assembly comprises a main shaft, an air chuck and an expansion sleeve, the main shaft is driven by a third motor, and the air chuck is arranged at the tail end of the main shaft and used for driving the air chuck to rotate; the tight cover that expands sets up on pneumatic chuck, the terminal stopper of rifle grenade is in the tight cover that expands, presss from both sides tight rifle grenade through pneumatic chuck.

Preferably, the clamping assembly comprises a feeding manipulator, an auxiliary manipulator and a discharging manipulator, and the feeding manipulator is arranged on a support at the top of the rack; the auxiliary manipulator and the discharging manipulator are both arranged on the rack at the bottom of the support frame, the auxiliary manipulator is connected with the auxiliary translation assembly, and the discharging manipulator is connected with the discharging translation assembly; the auxiliary translation assembly is arranged on the side face of the horizontal feeding rotation assembly in parallel, and the auxiliary translation assembly and the discharging translation assembly are on the same straight line and are used for enabling the auxiliary manipulator and the discharging manipulator to be arranged in parallel; two claws of the discharging manipulator are in rolling fit with the excircle of the grenade during rotation.

Preferably, pay-off manipulator, auxiliary machinery hand and ejection of compact manipulator are parallel gas claw, two jack catch opposite sides of ejection of compact manipulator are equipped with two gyro wheels respectively for with the rifle grenade excircle roll cooperation when rotatory.

Preferably, the upper end of the bracket is in sliding fit with an optical axis at the upper part of the rack, the feeding manipulator is arranged below the bracket and connected with a second lifting component, and the second lifting component is connected with the bracket through an X-axis translation component; and the X-axis translation component and the second lifting component are both cylinders.

Preferably, the auxiliary translation assembly comprises a third motor, a third ball screw and a third nut, the third ball screw driven by the third motor is matched with the third nut, and the auxiliary manipulator is connected with the third nut; the discharging translation assembly and the auxiliary translation assembly are identical in structure.

Preferably, the feeding mechanism is chain driven, one end of a conveying chain of the feeding mechanism is connected with the rack through a first supporting seat, the other end of the conveying chain of the feeding mechanism is arranged on the first rack body, a plurality of groups of clamping devices are arranged on the conveying chain at intervals, and the grenades are arranged on the clamping devices; discharging mechanism is belt drive, discharging mechanism's conveyer belt one end passes through the second supporting seat and links to each other with the frame, the other end sets up on the second support body, the interval is equipped with a plurality of baffle on the conveyer belt.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model controls the actions of the feeding mechanism, the discharging mechanism, the grenade clamping and feeding mechanism and the water cutting mechanism through the control cabinet, and has high automation degree and high working efficiency; the grenades are conveyed into the decomposition area one by the aid of the feeding mechanism, feeding and cutting of the grenades are completed by means of cooperation of the horizontal feeding rotating assembly and the water cutting mechanism, and the decomposed grenades are placed on a conveying belt of the discharging mechanism and are conveyed out of the decomposition area; keep apart decomposition area and switch board through the divider wall, guaranteed staff's personal safety.

Drawings

Fig. 1 is a schematic structural diagram of an automatic grenade decomposition system according to an embodiment of the present invention;

FIG. 2 is a right side view of the clamping assembly of FIG. 1 in engagement with the horizontal feed rotation assembly;

FIG. 3 is a top view of the horizontal feed rotation assembly of FIG. 2;

FIG. 4 is a schematic structural view of the water cutting mechanism of FIG. 1;

FIG. 5 is a left side view of the water cutting mechanism of FIG. 1;

FIG. 6 is a top view of the X-axis horizontal moving member of FIG. 4 in cooperation with the first elevating member;

FIG. 7 is a schematic view of the horizontal feed rotation assembly of FIG. 1;

FIG. 8 is a top view of FIG. 7;

FIG. 9 is a sectional view A-A of FIG. 7;

FIG. 10 is a right side elevational view of the chuck and expansion sleeve of FIG. 7;

FIG. 11 is a schematic structural view of the clamping assembly of FIG. 1;

FIG. 12 is a right side elevational view and operating condition of the clamp assembly of FIG. 11;

figure 13 is a schematic view of the present invention showing the placement of the grenade on the fixture;

fig. 14 is a schematic external view of a control cabinet according to an embodiment of the present invention;

in the figure: 00-grenades; 01-a fixture; 02-drag chain; 03-decomposition zone; 1-a frame; 2-a scaffold; 3-shaft sleeve; 4-a roller; 5-optical axis; 6-connecting piece; 7-a second lifting member; 8-X axis translation component; 9-a control cabinet; 10-a partition wall; 11-explosion vent;

100-grenade clamping and feeding mechanism, 101-horizontal feeding and rotating assembly, 111-main shaft, 121-pneumatic chuck, 131-expansion sleeve, 141-third motor and 151-gas electric slip ring; 102-a clamping assembly, 112-a feeding manipulator, 122-an auxiliary manipulator, 132-an ejection manipulator; 103-a fixed seat;

200-a water cutting mechanism, 201-a support frame, 202-a high-pressure water jet cutting machine, 203-a first lifting component and 213-a second motor; 204-X axis horizontal movement component, 214-first motor, 224-first ball screw, 234-first nut; 205-a light bar, 206-a linear bearing, 207-a mounting rack and 208-a limit switch;

300-auxiliary translation assembly, 301-third motor; 400-an outfeed translation assembly; 500-feeding mechanism, 501-conveying chain, 502-first supporting seat, 503-first frame body; 600-a discharging mechanism, 601-a conveyor belt, 602-a second supporting seat, 603-a second frame body and 604-a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the technical solutions in the embodiments of the present invention are described below clearly and completely with reference to the accompanying drawings and specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the utility model provides an automatic grenade decomposition system, which comprises a decomposition area 03 arranged in a partition wall 10, and a feeding mechanism 500 and a discharging mechanism 600 respectively passing through the partition walls 10 on two opposite sides; a water cutting device is arranged in the decomposing area 03, the water cutting device comprises a rack 1, and a grenade clamping and feeding mechanism 100 and a water cutting mechanism 200 which are arranged on the rack 1, the water cutting mechanism 200 is connected with the upper part of the rack 1, the grenade clamping and feeding mechanism 100 comprises a horizontal feeding rotating assembly 101 and a clamping assembly 102, and the horizontal feeding rotating assembly 101 is arranged below the water cutting mechanism 200; the feeding mechanism 500, the discharging mechanism 600, the grenade clamping and feeding mechanism 100 and the water cutting mechanism 200 are all in wired or wireless connection with the control cabinet 9. As shown in fig. 3 and 13, the grenades 00 are arranged in the fixtures 01 on the feeding mechanism 500, the fixtures 01 loaded with the grenades are transported to the lower part of the water cutting mechanism 200 one by one along with the feeding mechanism 500, and the grenades are transported to the outside of the decomposition area by the discharging mechanism 600 after being decomposed by the water cutting device in the decomposition area. The bottom of the frame is provided with the ground feet with adjustable height, so that the height of the device can be adjusted conveniently, and the grenades can be cut and decomposed in a horizontal state.

Compared with the prior art, the utility model provides an automatic decomposition system of rifle grenade has compact structure, degree of automation is high, safe and reliable's advantage, separate switch board and decomposition district with the help of the partition wall, carry the rifle grenade to the decomposition district in through feeding mechanism, the centre gripping subassembly that utilizes rifle grenade centre gripping feed mechanism presss from both sides the rifle grenade tightly, the rethread horizontal rotation that feeds rotary component and centre gripping subassembly realizes the rifle grenade feeds, utilize water cutting mechanism to carry out the cutting operation to the fireless explosive position of rifle grenade, the rifle grenade after the decomposition carries out the decomposition district through feeding mechanism, convenient the recovery. Utilize the utility model discloses an automatic cutout, the operation of decomposing safely can improve rifle grenade and decompose the operating efficiency, can realize the full bullet split of rifle grenade safe and reliable ground, guarantee operation personnel safety, and then improve the general ability of scrapping ammunition processing.

In a specific embodiment of the present invention, as shown in fig. 4, 5 and 6, the water cutting mechanism 200 includes a supporting frame 201, and a high pressure water jet cutting machine 202, a first lifting member 203 and an X-axis horizontal moving member 204 which are disposed on the supporting frame 201, the high pressure water jet cutting machine 202 is vertically mounted at an end portion of a light bar 205, the light bar 205 is slidably fitted with a mounting frame 207 through a linear bearing 206, and the light bar 205 is connected with the X-axis horizontal moving member 204 for driving the light bar 205 and the high pressure water jet cutting machine 202 to horizontally move along X direction; the mounting rack 207 is connected with the support frame 201 through the first lifting component 203, and the mounting rack 207 is connected with the first lifting component 203 and used for driving the feed bar 205 and the high-pressure water jet cutting machine 202 on the mounting rack 207 to lift up and down; the bottom of the mounting rack 207 is provided with two limit switches 208 for controlling the cutting stroke of the high-pressure water jet cutting machine 202, and the distance between the two limit switches 208 is the cutting stroke of the high-pressure water jet cutting machine 202, so that the grenade can be cut. Wherein, a buffer water tank is arranged below the high-pressure water jet cutting machine 202 and is used for collecting the cut waste water; the cutting ability of the water jet is improved by adding sand material into the water jet of the high pressure water jet cutting machine 202. According to the structure, the high-pressure water jet cutting machine 202 horizontally moves along the X axis through the X-axis horizontal moving component 204, and the high-pressure water jet cutting machine 202 is lifted and lowered through the first lifting component 203.

In addition, place the collecting box in the frame below for waste water and the waste material that the collection cutting process produced, the collecting box design is the movable, and after the garbage collection is full, with the collecting box remove to the escape orifice, it can to emit the waste material.

The high-pressure water jet cutting machine 202 is a numerical control water cutting machine, the gantry type water cutting machine arranged on the support frame 201 mainly comprises a numerical control platform, an ultrahigh pressure generator, a water jet cutting head (water jet cutter), a numerical control operation system, a sand adding system and the like, and the fireless explosive part of the grenade to be decomposed is cut by using high-pressure water, so that the aim of safe and effective decomposition is fulfilled.

In an embodiment of the present invention, as shown in fig. 5, the X-axis horizontal moving component 204 includes a first motor 214, a first ball screw 224 and a first nut 234, the first ball screw 224 is disposed above the optical rod 205 in parallel, and the first ball screw 224 driven by the first motor 214 is engaged with the first nut 234; the feed bar 205 is connected with a first nut 234 through a shaft sleeve 3, and the feed bar 205 is fixed in the shaft sleeve 3; the first motor 214 is electrically connected to a cable on a tow chain 02, and the tow chain 02 is connected to the mounting bracket 207. The first motor 214 drives the first ball screw 224 to rotate, and further drives the first nut 234 to rotate, and finally the first nut 234 drives the lever 205 and the high-pressure water jet cutting machine 202 at the end thereof to move horizontally along the X-axis. The horizontal arrows in the drawing indicate the direction of movement of high-pressure water jet cutter 202 from side to side.

In an embodiment of the present invention, as shown in fig. 4 and 6, the first lifting member 203 includes a second motor 213, a second ball screw and a second nut (the second ball screw and the second nut are not shown), the second ball screw driven by the second motor 213 is engaged with the second nut, and the second nut is connected to the mounting plate 207. The upper and lower arrows in the drawing indicate the direction of the elevating movement of the high-pressure water jet cutter 202.

In addition, the first lifting member 203 and the X-axis horizontal moving member 204 may be a hydraulic cylinder or an electric push rod to perform translation.

In an embodiment of the present invention, as shown in fig. 7, 8, 9, and 10, the horizontal feeding rotation assembly 101 includes a main shaft 111, an air chuck 121, and an expansion sleeve 131, the main shaft 111 is driven by a third motor 141, the air chuck 121 is disposed at an end of the main shaft 111 for driving the air chuck 121 to rotate; the expansion sleeve 131 is arranged on the pneumatic chuck 121, the tail end of the grenade 00 is plugged in the expansion sleeve 131, the pneumatic chuck 121 is connected with the gas-electric slip ring 151 to provide clamping force for the pneumatic chuck, and the grenade is clamped through the pneumatic chuck 121. The third motor comprises a speed reducer and drives the main shaft to rotate through synchronous belt transmission; the chuck selects the four-jaw chuck, utilizes the four-jaw chuck to grasp the one end of rifle grenade, and rotatory main shaft drives the chuck and rotates at a slow speed. During operation, the third motor 141 drives the driving main shaft and the four-jaw chuck at the tail end to rotate at a low speed, the high-pressure water jet cutting machine 202 descends until water flow approaches to a joint part of the grenade without initiating explosive devices, and then the high-pressure water jet cutting machine 202 is moved horizontally slowly to realize cutting decomposition of the grenade.

In an embodiment of the present invention, as shown in fig. 3, 7 and 8, the clamping assembly 102 includes a feeding manipulator 112, an auxiliary manipulator 122 and a discharging manipulator 132, wherein the feeding manipulator 112 is disposed on the bracket 2 at the top of the rack 1; the auxiliary manipulator 122 and the discharging manipulator 132 are both arranged on the rack 1 at the bottom of the support frame 201, the auxiliary manipulator 122 is connected with the auxiliary translation assembly 300, and the discharging manipulator 132 is connected with the discharging translation assembly 400; the auxiliary translation assemblies 300 are arranged on the side surfaces of the horizontal feeding rotation assembly 101 in parallel, and the auxiliary translation assemblies 300 and the discharging translation assemblies 400 are in the same straight line and are used for arranging the auxiliary manipulators 122 and the discharging manipulators 132 in parallel; two claws of the discharging manipulator 132 are in rolling fit with the outer circle of the grenade 00 during rotation. The auxiliary translation assembly 300 and the discharging translation assembly 400 are fixed on the frame through the fixing seat 103. Before cutting, after the grenade is placed on a fixture by using a feeding manipulator, the grenade on the fixture is clamped by using an auxiliary manipulator 122, the tail end of the grenade is inserted into a hole of an expansion sleeve, one end of the grenade is clamped and fixed by using a four-jaw chuck, the other end of the grenade is clamped by using a discharging manipulator 132, the grenade is driven to rotate at a slow speed along with the slow rotation of the four-jaw chuck, meanwhile, the other end of the grenade rotates in a clamping jaw of the discharging manipulator, and a high-pressure water jet cutting machine 202 is started to carry out slow cutting; the cutting finishes, utilizes the rifle grenade centre gripping of auxiliary machinery hand with four-jaw chuck one end, goes out the manipulator centre gripping other end, and two manipulators translate jointly. And placing the decomposed grenades on a discharge belt for outward transportation and collection.

In a specific embodiment of the present invention, as shown in fig. 2, 5 and 9, the feeding manipulator 112, the auxiliary manipulator 122 and the discharging manipulator 132 are parallel gas claws, and two opposite jaws of the discharging manipulator 132 are respectively provided with two rollers 4 for rolling and matching with the grenade 00 excircle when rotating. The rotation of the grenades in the discharging manipulator 132 is achieved by means of rollers on the inner walls of the jaws of the discharging manipulator 132. The feeding manipulator 112, the auxiliary manipulator 122 and the discharging manipulator 132 are used for clamping the grenade before and after decomposition, so that the grenade is clamped stably and reliably in the decomposition process, and the efficiency and the cost can be considered; the discharge manipulator is used for assisting the positioning and clamping of the projectile body and assisting the water cutting system to complete the annular cutting of the projectile body.

In a specific embodiment of the present invention, as shown in fig. 11 and 12, the upper end of the support 2 is slidably fitted with the optical axis 5 on the upper portion of the frame 1, the feeding manipulator 112 is disposed below the support 2, the feeding manipulator 112 is connected with the second lifting component 7 through the connecting piece 6, and the second lifting component 7 is connected with the support 2 through the X-axis translation component 8. After the feeding manipulator is installed in place, according to the sizes of grenades with different specifications, the support is fixed after the position is adjusted by means of the optical axis, the lifting and the X-direction translation of the feeding manipulator are realized by means of the second lifting component 7 and the X-axis translation component 8, and the moving direction of the feeding manipulator 112 is shown in the figure.

Wherein, X axle translation part 8 and second lifting unit 7 all select the cylinder for use, also can select for use pneumatic cylinder or electric putter to realize.

Further optimizing the above technical solution, as shown in fig. 5, the auxiliary translation assembly 300 includes a third motor 301, a third ball screw and a third nut (the third ball screw and the third nut are not shown in the figure), the third ball screw driven by the third motor 301 is matched with the third nut, and the auxiliary manipulator 122 is connected with the third nut; the outfeed translation assembly 400 is identical in structure to the auxiliary translation assembly 300. Of course, the discharging translation assembly 400 and the auxiliary translation assembly 300 may also be hydraulic cylinders or electric push rods to realize translation.

In a specific embodiment of the utility model, as shown in fig. 14, the top of switch board is equipped with monitor screen and remote control operation platform, the below is equipped with the tool cabinet, conveniently places articles such as maintenance tool, guarantees that the job site is clean orderly. The switch board uses PLC as the core, to each mechanism overall control of equipment, adopts the mode of man-machine isolation remote control, can adjust the operating parameter of each mechanism, is the guarantee that realizes decomposing operation automation. The control system in the control cabinet is provided with overload protection, can automatically alarm and stop when a fault or overload occurs, and improves the destruction efficiency while ensuring safety. The operation personnel carry out material loading, ejection of compact operation outside explosion-proof wall, and the switch board is equipped with remote monitoring facility and alarm emergency stop device, and the decomposition principle utilizes the cold cutting technique of high pressure water, has promoted the security of destruction work greatly.

In a specific embodiment of the present invention, as shown in fig. 1, the feeding mechanism 500 is a chain transmission, one end of a transmission chain 501 of the feeding mechanism 500 is connected to the frame 1 through a first supporting seat 502, the other end is disposed on a first frame body 503, a plurality of sets of fixtures 01 are disposed on the transmission chain 501 at intervals, and the grenade 00 is disposed on the fixtures 01; discharge mechanism 600 is belt drive, discharge mechanism 600's conveyer belt 601 one end passes through second supporting seat 602 and links to each other with frame 1, and the other end sets up on second support body 603, the interval is equipped with a plurality of baffle 604 on the conveyer belt 601. The transmission chain 501 and the transmission belt 601 are driven by servo motors respectively. The conveying chain 501 moves the projectile to be separated to a designated position in a stepping manner, and waits for the feeding manipulator to complete the grabbing, fixing and the like of the projectile. The stepping action is realized by a servo motor, and the stepping type stepping motor has the advantages of simplicity, high efficiency, programmability, easiness in monitoring and management and the like. Manually putting the grenades on the clamps of the conveying chain one by one, conveying the grenades to a decomposition station in a decomposition area along with the operation of the conveying chain, decomposing the grenades by using a water cutting device, then putting the grenades on the conveying belt, and isolating the grenades by using a baffle to avoid collision; along with the operation of conveyer belt, can carry the rifle grenade after the decomposition to the partition wall outside, make things convenient for manual classification, retrieve.

Further optimizing the technical scheme, as shown in fig. 2, an explosion vent 11 is arranged on the partition wall 10. The feeding mechanism 500 and the discharging mechanism 600 respectively enter and exit the decomposition area 03 from the explosion vent 11 on the partition wall 10. Utilize explosion vent can ensure that the decomposition district is effectively kept apart with the external world, and the staff passes through switch board control water cutting device's decomposition process, need not closely contact, further ensures staff's personal safety.

When adopting the turn-knob mode to tear open in view of rifle grenade, probably lead to the fuse to relieve insurance, so the utility model discloses a water cutting method cuts the rifle grenade segmentation, and the cutting position of water sword all is located the joint portion that does not have the initiating explosive device, and PLC system control in the water sword cutting procedure passes through the switch board can be according to having the powder to constitute, the high and low position and the cutting knife number isoparametric that need the cutting of explosive sensitive degree. Through the decomposition operation of designing each auxiliary facilities cooperation water cutting, the rifle grenade is pressed from both sides to the decomposition station by feeding mechanism with the help of feeding manipulator, utilize auxiliary manipulator and ejection of compact manipulator to press from both sides the rifle grenade and get and fix, start high pressure water jet cutting machine, high pressure water jet cutting machine decomposes the rifle grenade cutting with the cooperation of four-jaw chuck and ejection of compact manipulator, the rifle grenade rethread auxiliary manipulator after the decomposition and ejection of compact manipulator centre gripping send to discharging mechanism's discharge mechanism on the conveyer belt, accomplish the outward transport of rifle grenade. By adopting the scheme, the semi-automatic decomposition process of the bullet body in the disassembly area is realized through manual auxiliary feeding → bullet body clamping → water cutting segmentation → discharging transmission, so that personnel can be maximally separated from danger, and the decomposition efficiency is ensured.

The utility model discloses an automatic destroy the technique and can obtain the wide application in the ammunition field of destroying, contrast traditional artifical destruction, have the security high, decompose advantages such as efficient, degree of automation height, can treat to destroy rifle grenade by safe efficient and decompose the long-range isolation control of decomposition process automation.

The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. The utility model provides an automatic decomposition system of rifle grenade which characterized in that: comprises a decomposition area arranged in the isolation wall, and a feeding mechanism and a discharging mechanism which respectively penetrate through the isolation walls at two opposite sides; a water cutting device is arranged in the decomposition area, the water cutting device comprises a rack, and a grenade clamping and feeding mechanism and a water cutting mechanism which are arranged on the rack, the water cutting mechanism is connected with the upper part of the rack, the grenade clamping and feeding mechanism comprises a horizontal feeding rotating assembly and a clamping assembly, and the horizontal feeding rotating assembly is arranged below the water cutting mechanism; the feeding mechanism, the discharging mechanism, the grenade clamping and feeding mechanism and the water cutting mechanism are all in wired or wireless connection with the control cabinet.

2. The automatic grenade decomposition system of claim 1, characterized in that: the water cutting mechanism comprises a support frame, a high-pressure water jet cutting machine, a first lifting component and an X-axis horizontal moving component, wherein the high-pressure water jet cutting machine, the first lifting component and the X-axis horizontal moving component are arranged on the support frame; the mounting frame is connected with the support frame through a first lifting component, and the mounting frame is connected with the first lifting component and used for driving the polished rod on the mounting frame and the high-pressure water jet cutting machine to lift up and down; and two limit switches are arranged at the bottom of the mounting rack and are used for controlling the cutting stroke of the high-pressure water jet cutting machine.

3. The automatic grenade decomposition system of claim 2, characterized in that: the X-axis horizontal moving component comprises a first motor, a first ball screw and a first nut, the first ball screw is arranged above the light bar in parallel, and the first ball screw driven by the first motor is matched with the first nut; fixedly connected with the first screw; the first motor is in wired or wireless connection with a cable on the drag chain, and the drag chain is connected with the mounting frame.

4. The automatic grenade decomposition system of claim 2, characterized in that: the first lifting component comprises a second motor, a second ball screw and a second nut, the second ball screw driven by the second motor is matched with the second nut, and the second nut is connected with the mounting plate.

5. The automatic grenade decomposition system of claim 1, characterized in that: the horizontal feeding rotating assembly comprises a main shaft, a pneumatic chuck and an expansion sleeve, the main shaft is driven by a third motor, and the pneumatic chuck is arranged at the tail end of the main shaft and used for driving the pneumatic chuck to rotate; the tight cover that expands sets up on pneumatic chuck, the terminal stopper of rifle grenade is in the tight cover that expands, presss from both sides tight rifle grenade through pneumatic chuck.

6. The automatic grenade decomposition system of claim 1, characterized in that: the clamping assembly comprises a feeding manipulator, an auxiliary manipulator and a discharging manipulator, and the feeding manipulator is arranged on a support at the top of the rack; the auxiliary manipulator and the discharging manipulator are both arranged on the rack at the bottom of the support frame, the auxiliary manipulator is connected with the auxiliary translation assembly, and the discharging manipulator is connected with the discharging translation assembly; the auxiliary translation assembly is arranged on the side face of the horizontal feeding rotation assembly in parallel, and the auxiliary translation assembly and the discharging translation assembly are on the same straight line and are used for enabling the auxiliary manipulator and the discharging manipulator to be arranged in parallel; two claws of the discharging manipulator are in rolling fit with the excircle of the grenade during rotation.

7. The automatic grenade decomposition system of claim 6, characterized in that: pay-off manipulator, auxiliary machinery hand and ejection of compact manipulator are parallel gas claw, two jack catch opposite sides of ejection of compact manipulator are equipped with two gyro wheels respectively for with the rifle grenade excircle roll cooperation when rotatory.

8. The automatic grenade decomposition system of claim 6, characterized in that: the upper end of the support is in sliding fit with an optical axis on the upper portion of the rack, the feeding manipulator is arranged below the support and connected with the second lifting component, and the second lifting component is connected with the support through the X-axis translation component.

9. The automatic grenade decomposition system of claim 8, characterized in that: the auxiliary translation assembly comprises a third motor, a third ball screw and a third nut, the third ball screw driven by the third motor is matched with the third nut, and the auxiliary manipulator is connected with the third nut; the discharging translation assembly and the auxiliary translation assembly are identical in structure.

10. The automatic grenade decomposition system according to any one of claims 1-9, characterized in that: the feeding mechanism is chain-driven, one end of a conveying chain of the feeding mechanism is connected with the rack through a first supporting seat, the other end of the conveying chain of the feeding mechanism is arranged on the first rack body, a plurality of groups of fixtures are arranged on the conveying chain at intervals, and the grenades are arranged on the fixtures; discharging mechanism is belt drive, discharging mechanism's conveyer belt one end passes through the second supporting seat and links to each other with the frame, the other end sets up on the second support body, the interval is equipped with a plurality of baffle on the conveyer belt.

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