Shell disassembling production line

Abstract

The utility model relates to the technical field of dismantling and destroying of dangerous goods, in particular to a shell dismantling production line which comprises a power and free suspension conveying chain and a U-shaped water tank, the power and free suspension conveying chain is arranged above the U-shaped water tank, and the U-shaped water tank is arranged above the power and free suspension conveying chain. The U-shaped water tank comprises two parallel parts and a connecting part for connecting the two parallel parts, the bottom surfaces of the two parallel parts of the U-shaped water tank are obliquely arranged towards the connecting part, the U-shaped water tank is filled with high-temperature liquid capable of taking out explosives, and the power and free suspension conveying chain drives the shells to pass through the U-shaped water tank below the liquid level of the high-temperature liquid; the U-shaped water tank is arranged, so that explosives in the ammunition can suspend and deposit in high-temperature liquid, manual participation is not needed in the process of taking out the explosives, the taken-out explosives deposit in the U-shaped water tank, the problem that explosives are prone to exploding due to the fact that the ammunition is directly disassembled manually in the past can be avoided, and the labor amount can be remarkably reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dangerous article disassembling destruction technical field especially relates to a cannonball disassembling production line. BACKGROUND

[0002] As one of important weapons in modern war, cannonball plays an important role on the battlefield. With the development of science and technology, the development and application of new cannonball gradually speed up, and the replacement speed of cannonball also speeds up, thus many waste cannonball is produced, and the cannonball can not meet the requirement of modern war, so the forced retirement treatment needs to be carried out as soon as possible to reduce the security risk.

[0003] The traditional forced retirement mode is artificial disassembly, and mechanical auxiliary, and the disassembly mode not only is inefficient, but also has great security risk, and the gunpowder of disassembly may cause major accidents slightly carelessly, and the life safety of cannonball disassembly personnel is threatened. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a cannonball disassembling production line to improve the safety and efficiency of explosive disassembly in cannonball disassembly process and reduce the working strength of disassembly personnel.

[0005] In order to realize the above-mentioned purpose, the utility model provides a cannonball disassembling production line, including the accumulation and release type suspension conveying chain and U-shaped water tank, the accumulation and release type suspension conveying chain is arranged on the U-shaped water tank, and the accumulation and release type suspension conveying chain is equipped with a plurality of independent conveying cannonball car frames, the bottom of the conveying car frame is provided with bullet head clamp and bullet tail clamp, the conveying car frame clamps the cannonball body through the bullet head clamp and the bullet tail clamp, the U-shaped water tank includes two parallel parts and the connecting part connecting the two parallel parts, and the bottom surface of the two parallel parts of the U-shaped water tank is inclined to the connecting part.

[0006] The utility model discloses to the cannonball disassembling process, the disassembling efficiency is insufficient and the problem of safety, utilize the accumulation and release type suspension conveying chain to transport cannonball, the U shape water fills the high temperature liquid of can take out explosive, through the U shape water tank filling high temperature liquid to separate the explosive in the cannonball of open state from cannonball, compared with traditional manual disassembly cannonball, the utility model uses the way of high temperature liquid to take off cannonball internal explosive can significantly improve the disassembly efficiency of cannonball, on the other hand, the bottom height of the two parallel parts of the U shape water tank is higher than the connecting part, so that explosive particles are automatically concentrated to the connecting part under the action of gravity, facilitating subsequent explosive particle processing, while using automation equipment, reducing the process of human participation, the accumulation and release type suspension chain is used to drive the conveying vehicle frame to flow along the production line at each station, the bottom of the conveying vehicle frame is provided with the bullet clamp and the bullet tail clamp, each independently clamps and fixes the cannonball at the bottom of the conveying vehicle frame, and the cannonball body is in the U shape water tank, always below the liquid level, so as to take out the explosive in the body, it should be noted that the accumulation and release type suspension conveying chain includes conveying track, traction chain and tensioning device etc. Component, it can realize the conveying or stop of the conveying vehicle frame by controlling the engagement and disengagement between the conveying vehicle frame and the traction chain, because it belongs to the prior art, therefore, the structure of the application is not described in detail.

[0007] Further, the disassembling production line further includes an automatic slotting machine, a breaking machine, a hot air device and an explosion-proof electric heater. The automatic slotting machine is arranged on one side of the accumulation and release type suspension conveying chain along the flow direction of the accumulation and release type suspension conveying chain. The breaking machine is movably connected with the U-shaped water tank to break the cannonball after slotting. The hot air device is arranged at the tail end of the accumulation and release type suspension conveying chain. The explosion-proof electric heater is arranged in the U-shaped water tank.

[0008] The automatic slotting machine is used to slot the cannonball. In the disassembling production line of the utility model, the cannonball is manually opened and lifted to the automatic slotting machine by the power-assisted mechanical hand, so that the slotting work can be performed. The breaking machine is used to cooperate with the accumulation and release type suspension conveying chain to break the cannonball sent to the breaking station. The cannonball is transferred between the automatic slotting machine and the breaking machine by the power-assisted mechanical hand. The hot air device is arranged at the end of the accumulation and release type suspension conveying chain. When the cannonball is placed for a period of time and the explosive is completed, the cannonball can be sent to the hot air device for hot air drying by the accumulation and release type suspension chain. The explosion-proof electric heater is used to heat the liquid and keep it at a constant temperature. The high-temperature liquid can be water or other organic solvents that can dissolve explosive. The power-assisted mechanical hand adopts a pneumatic balance auxiliary device to reduce the labor intensity of the operator.

[0009] Further, the U-shaped water tank comprises a water tank frame, a tank body and a heat insulation box, the tank body is installed on the water tank frame, and the tank body is a sandwich structure, and foamed polyurethane is filled in the sandwich as a heat preservation layer, and the heat insulation box covers the tank body.

[0010] The water tank frame is used to place the tank body, the bottom of the tank body is provided with an inclination, the inclination angle ranges from 1° to 30°, preferably from 1° to 3°, along the extension of the tank body, the inclination of the connecting part of the tank body reaches the lowest position, the heat insulation box is arranged above the tank body to close the tank body, so as to reduce the risk of splashing of high-temperature liquid in the tank body, foamed polyurethane is arranged in the sandwich as a heat preservation layer, so as to reduce the heat loss of the liquid in the tank body, and it should be noted that the U-shaped water tank can also be provided as a strip-shaped structure according to needs, only the bottom surface of one end is higher than that of the other end, so that the explosive separated from the shell can be automatically gathered under the action of gravity.

[0011] Further, the upper middle part of the heat insulation box is provided with a flow-through channel matched with the conveying frame, and the outer side of the heat insulation box is further provided with a sealing plate, the sealing plates are oppositely arranged on the outer sides of the heat insulation box, so as to form a closed state between the heat insulation box and the accumulation and storage type suspension conveying chain, and flexible material is further arranged on the contact part between the flow-through channel and the conveying frame, so as to close the flow-through channel.

[0012] The flow-through channel is consistent with the setting direction of the U-shaped water tank, so as to cooperate with the flow of the accumulation and storage type suspension conveying chain, and flexible material is arranged on the inner side wall of the flow-through channel, so as to automatically close the flow-through channel by using the reset ability of the flexible material when the conveying frame does not enter, the sealing plates are arranged on the outer sides of the heat insulation box and the accumulation and storage type suspension conveying chain, so as to further close the whole conveying process, enhance the isolation between the inside and the outside, reduce the risk of external impurities and the like invading and the external spillover of high-temperature hot water or hot steam.

[0013] Further, the breaking machine comprises a U-shaped seat body, clamping pressing blocks and breaking pressing blocks, the U-shaped seat body is installed on the water tank frame and covers the outer side of the tank body, the clamping pressing blocks are arranged on one side of the tank body in pairs and are connected with clamping hydraulic cylinders, the clamping pressing blocks are movably connected with the tank body, and the breaking pressing blocks are arranged on the other side of the tank body and are connected with breaking hydraulic cylinders, and the breaking pressing blocks are movably connected with the tank body.

[0014] The U-shaped seat body is arranged on the lower side of the tank body and is used to arrange the clamping hydraulic cylinders and the breaking hydraulic cylinders, the clamping pressing blocks and the breaking pressing blocks are distributed on the two inner sides of the tank body and are formed in a staggered manner, so that the breaking work can be performed after the shell enters the breaking station.

[0015] Further, the automatic slot cutting machine is a horizontal lathe structure, and a tool holder, a variable frequency motor and a pneumatic chuck clamp are arranged on the bed body. The variable frequency motor is arranged as a power source at the edge of the bed body, and the tool holder is arranged on the surface of the bed body to cut a tangential slot on the outer periphery of the shell. The pneumatic chuck clamp is arranged on the bed body to clamp the shell placed at a specified position.

[0016] The automatic slot cutting machine is used to cut a slot on the outer periphery of the shell. The depth of the slot can be adjusted according to the thickness of the shell body. After the shell enters the specified position of the pneumatic chuck clamp, the pneumatic chuck clamp automatically clamps and fixes the shell. The tool holder cuts the slot. The movable splash guard and chip cover are arranged on the tool holder. The movable splash guard and chip cover are removed during feeding and discharging, which facilitates feeding and discharging. When the machine is running, the installation of the movable splash guard and chip cover can effectively prevent the splashing of cooling water and cutting chips, and improve the working environment of this station.

[0017] Further, the hot air device comprises a box body, a hot air pipe and a hot air machine. The box body is arranged outside the U-shaped water tank. The hot air machine is externally arranged and is connected to the box body through the hot air pipe. The box body is also provided with an exhaust port, and the exhaust port is connected to the workshop exhaust equipment.

[0018] The box body cooperates with the externally arranged hot air machine to obtain hot air through the hot air pipe, and then dries the shell which is broken and has completed the charging.

[0019] Further, the shell disassembly production line also comprises a feeding device, and the feeding device is arranged at the connecting portion of the U-shaped water tank.

[0020] The feeding device is used to discharge the explosive deposited in the U-shaped water tank. After the explosive is accumulated at the bottom of the U-shaped water tank, the explosive is discharged from the U-shaped water tank through the feeding device.

[0021] Further, the feeding device comprises a water inlet valve, a feeding valve and a drain valve. One end of the water inlet valve is connected to the U-shaped water tank, and the other end is connected to a water pump set. One end of the feeding valve is connected to the U-shaped water tank, and the other end is connected to an explosive collection barrel through a feeding hose. One end of the drain valve is connected to the U-shaped water tank, and the other end is connected to a feeding water pool through a drain hose.

[0022] The water inlet valve is connected to the water pump set to send liquid into the U-shaped water tank. The height of the feeding valve is lower than that of the drain valve. During the post-processing of the deposited explosive after disassembly, the explosive with high density will be deposited at the bottom of the tank body. The drain valve can discharge liquid into the feeding water pool. After the drain valve completes the liquid discharge, the feeding valve can discharge the explosive mixed with liquid into the explosive collection barrel until the predetermined weight is reached.

[0023] Further, the cannonball disassembling production line further comprises a lifting device arranged at one side of the material discharging pool, the lifting device comprises a lifting cylinder, a lifting frame, a lifting rack, a U-shaped clamping block, a clamping block pushing support, a rodless cylinder, a lifting guide rail, a protective cover and a hand control air valve, the hand control air valve can control horizontal and vertical direction movement of the lifting frame and tension of the U-shaped clamping block respectively, and the hand control air valve is used to control the U-shaped clamping block to clamp the explosive collecting barrel filled with a set weight, and then control the lifting frame to be lifted to a predetermined height, and after translation, the explosive collecting barrel is placed at a designated position.

[0024] The lifting device is used to transfer the explosive collecting barrel, after the explosive collecting barrel is completed, the U-shaped clamping block can be controlled by the hand control air valve to clamp the explosive collecting barrel, and then the lifting cylinder and the lifting frame and the lifting rack are matched to complete the transfer of the explosive collecting barrel.

[0025] Further, the cannonball disassembling production line further comprises two lifting work platforms, the lifting work platforms are arranged at the feeding station and the discharging station of the accumulation and hanging type suspension conveying chain respectively, the lifting work platform comprises a rubber stop strip, a workbench, a guide column, a cylinder mounting plate and a cylinder, the workbench is lifted by the cylinder, the rubber stop strip is arranged at the outer edge of the workbench, the guide column is arranged at the corner of the workbench, and the output end of the cylinder is connected with the workbench through the cylinder mounting plate

[0026] The height of the workbench can be adjusted and lifted by the cylinder, so that the shell body is conveniently lifted, the worker is facilitated to take down the shell body and the shell body clamp, and when feeding, the shell body to be processed is lifted to facilitate the clamping of the conveying trolley frame.

[0027] The cannonball disassembling production line of the utility model, on the basis of prior art, aiming at the problem that the current cannonball disassembling production line needs human participation, and there is an explosion danger if the explosive during unloading is not handled carefully, the mode of cannonball explosive disassembling is improved, after cannonball completes groove cutting, breaking and other processes, the explosive in the cannonball can be taken out after being sent below the liquid level of the U-shaped water tank, the safety of explosive dismounting is significantly improved, and the labor amount of personnel is reduced, and safety accidents are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0029] Figure 1It is the overall arrangement drawing of the cannonball disassembling production line.

[0030] Figure 2 It is the A-A sectional view of the cannonball disassembling production line.

[0031] Figure 3 It is the conveying frame schematic view of the cannonball disassembling production line.

[0032] Figure 4 It is the section view of the U-shaped water tank of the cannonball disassembling production line.

[0033] Figure 5 It is the structure schematic view of the material placing device of the cannonball disassembling production line.

[0034] Figure 6 It is the downward schematic view of the material placing device of the cannonball disassembling production line.

[0035] Figure 7 It is the structure schematic view of the automatic slotting machine of the cannonball disassembling production line.

[0036] Figure 8 It is the structure schematic view of the breaking machine of the cannonball disassembling production line.

[0037] Figure 9 It is the downward structure schematic view of the breaking machine of the cannonball disassembling production line.

[0038] Figure 10 It is the structure schematic view of the lifting device of the cannonball disassembling production line.

[0039] Figure 11 It is the downward structure schematic view of the lifting device of the cannonball disassembling production line.

[0040] Figure 12 It is the structure schematic view of the hot air device of the cannonball disassembling production line.

[0041] Figure 13 It is the structure schematic view of the lifting work platform of the cannonball disassembling production line.

[0042] Figure 14 It is the lateral structure schematic view of the lifting work platform of the cannonball disassembling production line.

[0043] 100, Accumulation and suspension conveying chain; 200, U-shaped water tank; 300, Feeding device; 400, Automatic grooving machine; 500, Cutting machine; 600, Hot air device; 700, Explosion-proof electric heater; 800, Lifting device; 900, Lifting workbench; 1000, Water pump group; 1100, Power-assisted manipulator; 110, Conveying frame; 111, Bullet head clamp; 112, Bullet tail clamp; 210, Water tank frame; 220, Tank body; 230, Heat insulation box; 231, Flow-through channel; 232, Sealing plate; 310, Water inlet valve; 320, Feeding valve; 321, Feeding hose; 330, Drain valve; 340, Feeding pool; 350, Explosive collecting barrel; 360, Explosion-proof electronic scale; 410, Tool holder; 420, Variable frequency motor; 430, Pneumatic chuck clamp; 510, U-shaped seat body; 520, Clamping pressing block; 530, Cutting pressing block; 540, Clamping hydraulic cylinder; 550, Cutting hydraulic cylinder; 610, Box body; 620, Hot air pipe; 630, Hot air machine; 810, Lifting cylinder; 820, Lifting frame; 830, Lifting frame; 840, U-shaped clamping block; 850, Clamping block pushing support; 860, Rodless cylinder; 870, Lifting guide rail; 880, Protective cover; 890, Hand control air valve; 1010, Rubber stopper; 1020, Workbench surface; 1030, Guide column; 1040, Cylinder mounting plate; 1050, Cylinder. DETAILED DESCRIPTION

[0044] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0045] Please refer to Figures 1-2 The present application provides a shell disassembly production line, which comprises an accumulation and suspension conveying chain 100 and a U-shaped water tank 200. The accumulation and suspension conveying chain 100 is arranged above the U-shaped water tank 200. The accumulation and suspension conveying chain 100 is provided with a plurality of conveying frames 110 for conveying shells independently. The bottom of each conveying frame 110 is provided with a bullet head clamp 111 and a bullet tail clamp 112. The conveying frame 110 clamps a shell body through the bullet head clamp 111 and the bullet tail clamp 112. The U-shaped water tank 200 comprises two parallel parts and a connecting part connecting the two parallel parts. The bottom surface of the two parallel parts of the U-shaped water tank 200 is inclined to the connecting part. The U-shaped water tank 200 is filled with high-temperature liquid that can carry out explosives.

[0046] In the embodiment, the U-shaped water tank 200 is made of stainless steel material, and a high-low water level switch and an explosion-proof temperature sensor are further installed in the U-shaped water tank 200. The high-low water level switch is used to control the liquid level in the U-shaped water tank 200, and the explosion-proof temperature sensor is used to detect the temperature of the liquid in the U-shaped water tank 200. In the embodiment, the bottom surfaces of the two end portions of the U-shaped water tank 200 are inclined towards the connecting portion, so that the explosive separated from the shell gradually deposits to the connecting portion of the U-shaped water tank 200 under the action of gravity, and the accumulation and suspension type hanging conveying chain 100 extending along the U-shaped water tank 200 is used to transport the shell, so that the shell is separated from the shell in the high-temperature liquid.

[0047] The disassembly production line further comprises an automatic slotting machine 400, a breaking machine 500, a hot air device 600 and an explosion-proof electric heater 700. The automatic slotting machine 400 is arranged on one side of the accumulation and suspension type hanging conveying chain 100 along the conveying direction of the accumulation and suspension type hanging conveying chain 100. The breaking machine 500 is movably connected with the U-shaped water tank 200 to break the shell after slotting. The hot air device 600 is arranged at the tail end of the accumulation and suspension type hanging conveying chain 100. The explosion-proof electric heater 700 is arranged in the U-shaped water tank 200.

[0048] In the embodiment, the disassembly process of the shell is as follows. The shell is manually sent to the automatic slotting machine 400, and the automatic slotting machine 400 slots the shell on the outer periphery of the shell. Then, the slotted shell is fixed and transported on the accumulation and suspension type hanging conveying chain 100. After being conveyed to the breaking position of the breaking machine 500, the breaking machine 500 breaks the shell. After breaking, the explosive in the shell is separated from the shell and deposited on the bottom of the U-shaped water tank 200 during contact with the high-temperature liquid. The cleaned bullet head and bullet tail are sent to the hot air device 600 for drying, and then manually discharged at the discharging position along with the running of the accumulation and suspension type hanging conveying chain 100.

[0049] The U-shaped water tank 200 comprises a water tank frame 210, a tank body 220 and a heat insulation box 230. The tank body 220 is installed on the water tank frame 210, and the tank body 220 has a sandwich structure. Foamed polyurethane is filled in the sandwich as a heat preservation layer. The heat insulation box 230 covers the tank body 220.

[0050] The upper middle part of the heat insulation box 230 is left with a flow channel 231 matched with the conveying frame 110, and the outer side of the heat insulation box 230 is further provided with a sealing plate 232 oppositely arranged on the outer sides of the heat insulation box 230 to form a seal outside the heat insulation box 230 and the accumulation type hanging conveying chain 100. The contact part of the flow channel 231 and the conveying frame 110 is further provided with a flexible material to seal the flow channel 231.

[0051] Please refer to Figures 3-4 In the embodiment, the conveying frame 110 is matched with the flow channel 231, so that the conveying frame 110 can transport the shell under the seal of the heat insulation box 230, and the sink frame 210 lifts the sink body 220. In another embodiment, the sink body 220 can also be a strip-shaped structure, which is high at one end and low at the other end. The sealing plate 232 is also provided to form a re-seal outside the sealed space formed by the heat insulation box 230 and the sink body 220, thereby further reducing the situation of high-temperature hot water splashing to the outside.

[0052] The breaking machine 500 includes a U-shaped seat body 510, a clamping pressing block 520, and a breaking pressing block 530. The U-shaped seat body 510 is installed on the sink frame 210 and covers the outside of the sink body 220. The clamping pressing block 520 is arranged in pairs on one side of the sink body 220 and is externally connected to a clamping hydraulic cylinder 540. The clamping pressing block 520 is movably matched with the sink body 220. The breaking pressing block 530 is arranged on the other side of the sink body 220 and is externally connected to a breaking hydraulic cylinder 550. The breaking pressing block 530 is movably matched with the sink body 220.

[0053] Please refer to Figure 8 and Figure 9 In the embodiment, the U-shaped seat body 510 is used to arrange the clamping pressing block 520 and the breaking pressing block 530. The clamping pressing block 520 and the breaking pressing block 530 are distributed in a staggered manner. When the shell is extruded, the clamping pressing block 520 and the breaking pressing block 530 are matched with each other to meet the breaking requirement of the shell.

[0054] The automatic slot cutting machine 400 is a horizontal lathe structure. A tool holder 410, a variable frequency motor 420, and a pneumatic chuck clamp 430 are arranged on the bed body. The variable frequency motor 420 is arranged as a power source at the edge of the bed body. The tool holder 410 is arranged on the surface of the bed body to cut a tangential slot on the shell. The pneumatic chuck clamp 430 is arranged on the bed body to clamp the shell placed in a specified position.

[0055] The automatic grooving machine 400 is used for grooving the cannonball, the tool holder 410 cooperates with the variable frequency motor 420 to perform the grooving work, and the pneumatic chuck clamp 430 is used to clamp and fix the cannonball.

[0056] The hot air device 600 comprises a box body 610, a hot air pipe 620 and a hot air machine 630, the box body 610 is arranged outside the U-shaped water tank 200, the hot air machine 630 is arranged outside, and the box body 610 is communicated with the hot air machine 630 through the hot air pipe 620, and the box body 610 is also provided with an air outlet, and the air outlet is circumscribed by a workshop air exhaust device.

[0057] Please refer to Figure 12 , the box body 610 receives hot air from the hot air machine 630 through the hot air pipe 620, so as to dry the workpiece transported to the inside of the box body 610.

[0058] The cannonball disassembling production line further comprises a discharging device 300, and the discharging device 300 is arranged at the connecting portion of the U-shaped water tank 200.

[0059] The discharging device 300 comprises a water inlet valve 310, a discharging valve 320 and a drain valve 330, one end of the water inlet valve 310 is connected to the U-shaped water tank 200, and the other end is connected to a water pump set 1000, one end of the discharging valve 320 is connected to the U-shaped water tank 200, and the other end is connected to an explosive collecting barrel 350 through a discharging hose 321, and one end of the drain valve 330 is connected to the U-shaped water tank 200, and the other end is connected to a discharging pool 340 through a drain hose.

[0060] The discharging device 300 is used to discharge the deposited explosive, at the same time, the water inlet valve 310 is also used to send water to the U-shaped water tank 200, cooperates with the explosion-proof electric heater arranged in the U-shaped water tank 200 to control the temperature, and the lower side of the explosive collecting barrel 350 is also provided with an explosion-proof electronic scale 360, so as to accurately weigh the explosive in the explosive collecting barrel 350.

[0061] Please refer to Figure 10 and Figure 11, the shell disassembly production line further comprises a feeding device 300 and a lifting device 800, the lifting device 800 is arranged on one side of the feeding pool 340, and the lifting device 800 comprises a lifting cylinder 810, a lifting frame 820, a lifting rack 830, a U-shaped clamp block 840, a clamp block pushing support 850, a rodless cylinder 860, a lifting guide rail 870, a protective cover 880 and a hand control air valve 890.

[0062] The lifting device 800 is used for transferring the explosive collection barrel 350, after the explosive collection barrel 350 completes collection, the U-shaped clamp block 840 can be controlled to clamp the explosive collection barrel 350 through the hand control air valve, and then the explosive collection barrel 350 is transferred through cooperation of the lifting cylinder 810, the lifting frame 820 and the lifting rack 830.

[0063] The shell disassembly production line further comprises two lifting work platforms, the lifting work platforms are arranged at the feeding work station and the discharging work station of the accumulation and hanging type suspension conveying chain 100 respectively, the lifting work platform comprises a rubber stop strip 1010, a workbench 1020, a guide column 1030, a cylinder mounting plate 1040 and a cylinder, the workbench 1020 is lifted through the cylinder, the rubber stop strip 1010 is arranged at an outer edge of the workbench 1020, the guide column 1030 is arranged at a corner part of the workbench 1020, and an output end of the cylinder is connected with the workbench 1020 through the cylinder mounting plate 1040

[0064] Please refer to Figure 13 and Figure 14 The height of the workbench 1020 can be adjusted and lifted through the cylinder, so that the shell body is conveniently lifted, workers are facilitated to take down the shell body and the shell body clamp, and the to-be-processed shell body is lifted when feeding, so that the conveying trolley frame 110 is clamped.

[0065] Please refer to Figures 5-7When working, after artificial opening of the box, the power-assisted manipulator 1100 is bounced onto the automatic slot cutting machine 400, the automatic slot cutting machine 400 automatically cuts the slot, and then the power-assisted manipulator 1100 hangs the shell on the accumulation type suspension conveying chain 100, the accumulation type suspension conveying chain 100 conveys the shell to the U-shaped hot water tank and then to the breaking machine 500 station to break, after the shell is squeezed into two segments, the accumulation type suspension conveying chain 100 continues to convey the shell in the U-shaped hot water tank until the explosive in the shell is melted, then the shell is taken off at the shell taking-off station, and the shell is put on the shell conveying trolley under the assistance of the worker; the explosive is deposited on the bottom of the U-shaped hot water tank with a slope, and the discharging device 300 automatically collects the explosive into the explosive collecting barrel 350 and then transports to the warehouse.

[0066] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the utility model claims still belong to the scope of the utility model.

Claims

1. A cannonball disassembly production line, characterized in that it comprises an accumulation type suspended conveying chain (100) and a U-shaped water tank (200), the accumulation type suspended conveying chain (100) is arranged above the U-shaped water tank (200), and a plurality of conveying carriages (110) for conveying cannonballs are arranged below the accumulation type suspended conveying chain (100), the bottom of the conveying carriage (110) is provided with a bullet head clamp (111) and a bullet tail clamp (112), the bullet head clamp (111) and the bullet tail clamp (112) clamp the cannonball body, and the two parallel parts of the U-shaped water tank (200) are arranged to be inclined to the connecting part.

2. The cannonball disassembly production line according to claim 1, characterized in that the disassembly production line further comprises an automatic slot cutting machine (400), a cutting and breaking machine (500), a hot air device (600) and an explosion-proof electric heater (700), along the flow direction of the accumulation type suspended conveying chain (100), the automatic slot cutting machine (400) is arranged on one side of the accumulation type suspended conveying chain (100), the cutting and breaking machine (500) is movably connected with the U-shaped water tank (200) to cut and break the cannonball after slot cutting, the hot air device (600) is arranged at the tail end of the accumulation type suspended conveying chain (100), and the explosion-proof electric heater (700) is arranged in the U-shaped water tank (200).

3. The cannonball disassembly production line according to claim 2, characterized in that the U-shaped water tank (200) comprises a water tank rack (210), a tank body (220) and a heat insulation box (230), the tank body (220) is installed on the water tank rack (210), and the tank body (220) is a sandwich structure, and foamed polyurethane is filled in the sandwich as a heat preservation layer, and the heat insulation box (230) covers the tank body (220).

4. The cannonball disassembly production line according to claim 3, characterized in that a flow channel (231) for cooperating with the conveying carriage (110) is arranged in the upper middle part of the heat insulation box (230), and an outer side of the heat insulation box (230) is further provided with a sealing plate (232), the sealing plates (232) are arranged on the outer sides of the heat insulation box (230) oppositely to form a closed space between the heat insulation box (230) and the accumulation type suspended conveying chain (100), and a flexible material is arranged at the contact part between the flow channel (231) and the conveying carriage (110) to seal the flow channel (231).

5. The cannonball disassembly production line according to claim 3, characterized in that ​ ​ ​ ​ The breaking machine (500) comprises a U-shaped seat body (510), a clamping pressing block (520) and a breaking pressing block (530), the U-shaped seat body (510) is mounted on the sink rack (210) and covers the outside of the sink body (220), the clamping pressing block (520) is arranged in pairs on one side of the sink body (220) and circumscribes a clamping hydraulic cylinder (540), the clamping pressing block (520) is movably connected with the sink body (220), and the breaking pressing block (530) is arranged on the other side of the sink body (220) and circumscribes a breaking hydraulic cylinder (550), and the breaking pressing block (530) is movably connected with the sink body (220).

6. The cannonball disassembling production line according to claim 2, wherein, The automatic slot cutting machine (400) is a horizontal lathe structure, and a tool holder (410), a variable frequency motor (420) and a pneumatic chuck clamp (430) are arranged on the lathe body, the variable frequency motor (420) is arranged at the edge of the lathe body as a power source, the tool holder (410) is arranged on the surface of the lathe body to cut a tangent slot on the outer edge of the cannonball, and the pneumatic chuck clamp (430) is arranged on the lathe body to clamp the cannonball placed at a specified position.

7. The cannonball disassembling production line according to claim 2, wherein, The hot air device (600) comprises a box body (610), a hot air pipe (620) and a hot air machine (630), the box body (610) is arranged outside the U-shaped sink (200), the hot air machine (630) is arranged outside and is connected with the box body (610) through the hot air pipe (620), and the box body (610) is further provided with an air outlet, and the air outlet is connected with a workshop air exhaust device.

8. The cannonball disassembling production line according to claim 1, wherein, The cannonball disassembling production line further comprises a feeding device (300), and the feeding device (300) is arranged at the connecting portion of the U-shaped sink (200).

9. The cannonball disassembling production line according to claim 8, wherein, The feeding device (300) comprises a water inlet valve (310), a feeding valve (320) and a drainage valve (330), one end of the water inlet valve (310) is connected with the U-shaped sink (200), and the other end is connected with a water pump group (1000), one end of the feeding valve (320) is connected with the U-shaped sink (200), and the other end is connected with an explosive collecting barrel (350) through a feeding hose (321), and one end of the drainage valve (330) is connected with the U-shaped sink (200), and the other end is connected with a feeding pool (340) through a drainage hose.

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