CN111515491B - Scraped car disassembling equipment and disassembling process - Google Patents

Abstract

The invention discloses scrapped automobile disassembling equipment and a disassembling process, and relates to the technical field of scrapped automobile disassembling. The technical key points are as follows: a scrapped automobile disassembling process comprises the following steps: checking and registering, namely checking and registering the information of the scrapped automobile; pretreating, dismantling a storage battery, dismantling and detonating an air bag, dismantling a waste capacitor containing polychlorinated biphenyl and a tail gas purification catalyst, emptying and collecting waste liquid in a vehicle, and recovering a refrigerant of an automobile air conditioner; disassembling, namely cutting and disassembling the vehicle body by using the scraped car disassembling equipment, and then disassembling an oil tank, an oil filter, glass, a component containing toxic substances, a converter, a silencer, tires, a copper-aluminum component, a plastic component, a rubber component, an assembly and parts; and storing and managing, namely classifying, storing and identifying the disassembled parts, materials and wastes. The invention has the advantage of protecting the health of workers.

Description

Scraped car disassembling equipment and disassembling process

Technical Field

The invention relates to the technical field of scraped car disassembly, in particular to scraped car disassembly equipment and a scraped car disassembly process.

Background

With the improvement of living standard of people, the demand and the possession of automobiles are rapidly increased, and the quantity of waste automobiles is also rapidly increased. The automobile industry is taken as the prop industry of national economy, and simultaneously, the manufacture consumes a large amount of resources, so the environment can be protected and the resources can be saved by reusing, remanufacturing and reusing waste automobile parts and materials.

The general scrapped automobile needs to be subjected to inspection, registration and disassembly pretreatment, and then needs to be cut and disassembled by an acetylene cutter. Acetylene cutting belongs to one of flame cutting, two gases, namely acetylene and oxygen, are mixed and combusted in a flame gun through respective passages, the size and the property of the sprayed flame can be adjusted by a manual handheld flame gun for cutting, and the acetylene cutting is usually used for cutting off a large tube blank and a plate blank after rolling or for supplementing cutting for removing defects after straightening steel.

The invention discloses a novel acetylene cutting sports car, which is composed of a sports car, rollers, a sleeve, a control device, a valve, a barometer, an adjustable hose, a cutting gun, a sliding bar, a wireless receiving control end, a supporting device, a lifting adjusting device and a brake fixing device, wherein the rollers are arranged at the lower end of the sports car, the sleeve is connected with the sports car through a connecting device, the control device is arranged at the upper end of the sports car, the valve is arranged on the control device, the barometer is arranged on the control device, the cutting gun is connected with the barometer through the adjustable hose, two ends of the sliding bar are fixedly connected with the supporting device, the wireless receiving control end is arranged in the sports car, the lifting adjusting device is arranged on the supporting device, the rollers are arranged at the lower end of the supporting device, and the brake fixing device is arranged on the rollers.

The above prior art solution has the following drawbacks: when the acetylene cutting sports car is used for cutting, more smoke can be generated, and the smoke can be discharged in a workshop in an unorganized mode and can harm the health of workers.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide scrapped automobile disassembling equipment which has the advantages of convenience in dust collection and protection of the health of workers.

The second purpose of the invention is to provide a scraped car disassembling process which has the advantages of conveniently collecting smoke dust and protecting the health of workers during acetylene cutting.

The above object of the present invention is achieved by the following technical solutions:

a scrapped automobile disassembling device comprises a workbench, a support is arranged on one side of the workbench, a rectangular sliding rail is arranged at the top end of the support, a sliding block is arranged above the sliding rail, walking wheels which are in rolling connection with the sliding rail are arranged on one side, facing the sliding rail, of the sliding block, a driving mechanism for driving the walking wheels to move is arranged on the sliding block, an adjusting rod connected with the sliding block is arranged above the workbench, one end, away from the sliding block, of the adjusting rod is connected with an acetylene pipe and an oxygen pipe, the end parts of the acetylene pipe and the oxygen pipe are connected with a cutting torch, a dust hood is arranged on the periphery, located around the cutting torch, of the sliding block, the top end of the dust hood is communicated with a cooling pipe, a cooling device for cooling hot air is arranged on the outer wall of the cooling pipe, one end, away from the dust hood, of the cooling pipe is connected with an exhaust pipe, and one end, away from the cooling pipe, of the exhaust pipe is provided with an exhaust fan, and a filtering device for filtering dust is arranged between the exhaust fan and the cooling pipe.

Through adopting above-mentioned technical scheme, when cutting the automobile body and disintegrating, put the automobile body or the spare part that needs the cutting on the workstation, actuating mechanism drives the motion of walking wheel, the slider moves to automobile body or spare part top, the ignition, the slider cuts along slide rail length direction slow movement, open the air exhauster, high temperature dust and the air that produces in the cutting process pass through the suction hood and get into the cooling tube, after cooling device's cooling, get into filter equipment and filter, the dust after the cooling can not destroy filter equipment, the dust is intercepted by filter equipment, clean air is discharged from the blast pipe, just can carry out the fixed point to the dust when the cutting and collect the filtration, thereby avoid the dust unorganized to discharge in the workshop, the protection workman is healthy.

The present invention in a preferred example may be further configured to: the slider is close to the slope of one side of workstation and is provided with the deflector downwards, the lower extreme that deflector and suction hood kept away from the three sides of deflector all is provided with high temperature resistant cloth.

Through adopting above-mentioned technical scheme, deflector and high temperature resistant cloth can prevent that the dust from overflowing from the gap between suction hood and the automobile body to reinforcing dust absorption effect protects that the workman is healthy.

The present invention in a preferred example may be further configured to: the side face, which is located on the cutting torch and is far away from the sliding block, of the dust hood is arranged as a sliding door, sliding strips are arranged on two sides, which are located on the sliding door, of the dust hood along the vertical direction, sliding grooves which are in sliding connection with the sliding door are formed in the sliding strips along the vertical direction, locking bolts are connected to the sliding strips in a threaded mode, and the locking bolts are abutted to the sliding door.

Through adopting above-mentioned technical scheme, because the cutting torch is hidden in the suction hood, the inconvenient angle of adjusting the cutting torch or clearance cutting torch, the door that slides passes through the locking bolt to be fixed on the draw runner, conveniently opens or locks the door that slides, can enough guarantee the dust absorption effect, can not influence the regulation or the clearance of cutting torch yet.

The present invention in a preferred example may be further configured to: cooling device includes spiral pipe, thermal-insulated pipe, feed liquor pipe, drain pipe, cooling bath and circulating pump, the spiral pipe is around establishing at the cooling tube outer wall, thermal-insulated pipe is located the spiral pipe outside, feed liquor pipe one end and spiral pipe upper end intercommunication, the feed liquor pipe other end and cooling bath intercommunication, drain pipe one end and spiral pipe lower extreme intercommunication, the drain pipe other end and cooling bath intercommunication, the circulating pump is connected with the feed liquor pipe, cooling bath and suction hood outer wall fixed connection.

Through adopting above-mentioned technical scheme, because the dust that the cutting produced and the temperature of waste gas are higher, if directly filter and can damage filter equipment, dust and waste gas are when the cooling tube, and the spiral pipe is squeezed into from the feed liquor pipe with the coolant liquid to the circulating pump, and the coolant liquid carries out the heat transfer with dust, waste gas, and after the heat was taken away to the coolant liquid, flow into the cooling tank from the drain pipe to make dust and waste gas cooling, avoid destroying filter equipment.

The present invention in a preferred example may be further configured to: the filter device comprises a left shell, a middle frame, a right shell, dust collection cloth, an unwinding roller, a winding roller, an unwinding motor and a winding motor, wherein the left shell, the middle frame and the right shell are sequentially arranged from left to right and are encircled to form a box body;

and the outer wall of the middle frame is provided with a driving assembly for driving the left shell and the right shell to approach or depart from each other.

By adopting the technical scheme, the cooled dust and air enter the left shell and are sequentially filtered by the plurality of dust absorption cloths, the clean air is discharged from the exhaust pipe, and the dust gradually blocks micropores of the dust absorption cloths, so that the dust absorption cloths need to be replaced in time in order to ensure the dust absorption effect; when the dust absorption cloth needs to be replaced, the driving assembly drives the left shell and the right shell to be away from each other, so that the dust absorption cloth is loosened, the unwinding motor drives the unwinding roller to rotate, the winding motor drives the winding roller to rotate synchronously, clean dust absorption cloth moves to the left shell, the middle frame and the right shell, the middle frame and the middle frame, waste dust absorption cloth is wound on the winding roller, at the moment, the driving assembly drives the left shell and the right shell to be close to each other, so that the dust absorption cloth is clamped, replacement of the dust absorption cloth is rapidly and automatically completed, the dust absorption effect is guaranteed, and the efficiency of replacing the dust absorption cloth is improved.

The present invention in a preferred example may be further configured to: the drive assembly includes two-way screw rod, driving gear, driven gear, driving motor, left slide and right slide, equal interval is provided with two supports on two vertical lateral walls of center, two-way screw rod middle part is rotated with two supports and is connected, driven gear be located between two supports and with two-way screw rod fixed connection, driving gear and driven gear meshing, driving motor's pivot and coaxial and fixed connection of driving gear, driving motor's organism and center outer wall fixed connection, left side slide, right slide respectively with the outer wall fixed connection of left shell, right shell, the both ends of two-way screw rod respectively with left slide, right slide threaded connection.

Through adopting above-mentioned technical scheme, when the dust absorption cloth needs to be changed, driving motor drives the driving gear and rotates, and the driving gear drives driven gear and two-way screw rod and rotates, and two-way screw rod drives left slide and right slide and keeps away from each other to drive left shell and right shell and keep away from each other, loosen the dust absorption cloth, when needing to press from both sides tight dust absorption cloth, driving motor reverse operation can.

The present invention in a preferred example may be further configured to: the center outer wall is provided with the guide bar, the axis of guide bar is parallel with two-way screw rod axis, the outer wall of left side shell, right side shell all is provided with the guide block, two guide blocks are run through at the guide bar both ends and with guide block sliding connection.

Through adopting above-mentioned technical scheme, guide bar and guide block cooperation play the guide effect to left side shell, right side shell, alleviate the gravity that two-way screw rod bore, extension filter equipment's life-span.

The present invention in a preferred example may be further configured to: the center is provided with convex bulge loop towards the both sides face of left shell, right shell, a side of left shell, right shell orientation center forms first convex surface, a side of center towards left shell, right shell all is formed with the second convex surface, first convex surface and second convex surface have all been seted up the seal groove around center circumference, the embedded sealing washer that is equipped with of seal groove.

Through adopting above-mentioned technical scheme, bulge loop and sealing washer cooperation play double seal effect, avoid dust and air to leak, guarantee dust removal effect.

The above object of the present invention is achieved by the following technical solutions:

a scrapped automobile disassembling process comprises the following steps:

checking and registering, namely checking and registering the information of the scrapped automobile;

pretreating, dismantling a storage battery, dismantling and detonating an air bag, dismantling a waste capacitor containing polychlorinated biphenyl and a tail gas purification catalyst, emptying and collecting waste liquid in a vehicle, and recovering a refrigerant of an automobile air conditioner;

disassembling, namely cutting and disassembling the vehicle body by using the scrapped vehicle disassembling equipment as in the first aim, and then disassembling an oil tank, an oil filter, glass, a component containing toxic substances, a converter and a silencer, a tire, a copper-aluminum component, a plastic component, a rubber component, an assembly and parts;

and storing and managing, namely classifying, storing and identifying the disassembled parts, materials and wastes.

Through adopting above-mentioned technical scheme, when cutting the automobile body and disintegrating, open the air exhauster, the high temperature dust and the air that produce in the cutting process pass through the suction hood and get into the cooling tube, after cooling device's cooling, get into filter equipment and filter, filter equipment can not destroyed to the dust after the cooling, the dust is intercepted by filter equipment, clean air is discharged from the blast pipe, just can carry out the fixed point to the dust when the cutting and collect the filtration, thereby avoid the dust unorganized to discharge in the workshop, the protection workman is healthy.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when cutting the automobile body and disintegrating, put the automobile body or the spare part that needs the cutting on the workstation, actuating mechanism drives the motion of walking wheel, the slider moves to automobile body or spare part top, ignition, the slider is followed slide rail length direction slow movement and is cut, open the air exhauster, high temperature dust and the air that produces in the cutting process pass through the suction hood and get into the cooling tube, after cooling device's cooling, get into filter equipment and filter, filter equipment can not destroyed to the dust after the cooling, the dust is intercepted by filter equipment, clean air is discharged from the blast pipe, just can carry out the fixed point to the dust when the cutting and collect the filtration, thereby avoid the dust unorganized to discharge in the workshop, it is healthy to protect workman.

2. Through setting up drive assembly, when the dust absorption cloth needs to be changed, drive assembly drives left shell and right shell and keeps away from each other, thereby loosen the dust absorption cloth, it rotates to unreel the motor drive unreel roller, rolling motor drives the synchronous rotation of wind-up roll, clean dust absorption cloth moves to left shell, between the center and right shell, between the center, dumped dust absorption cloth is convoluteed on the wind-up roll, at this moment, drive assembly drives left shell and right shell and is close to each other, thereby clip the dust absorption cloth, the change of dust absorption cloth is accomplished fast automatically, guarantee the dust absorption effect, the efficiency of changing the dust absorption cloth is improved.

3. Because the dust that the cutting produced and the temperature of waste gas are higher, can damage filter equipment if directly filtering, dust and waste gas are when the cooling tube, and the spiral pipe is squeezed into from the feed liquor pipe with the coolant liquid to the circulating pump, and the coolant liquid carries out the heat transfer with dust, waste gas, and the heat back is taken away to the coolant liquid, flows into the cooling tank from the drain pipe to make dust and waste gas cooling, avoid destroying filter equipment.

Drawings

FIG. 1 is a schematic structural diagram of the first embodiment;

FIG. 2 is a schematic view of the internal structure of the dust hood according to the first embodiment;

FIG. 3 is an enlarged view of the guide plate, the high temperature-resistant cloth and the fixing strip in partial section;

FIG. 4 is a partial cross-sectional view of the sliding door and the slide bar;

FIG. 5 is a cross-sectional view of the cooling device;

FIG. 6 is a cross-sectional view of the filter assembly;

FIG. 7 is a schematic view of the overall construction of the filter apparatus and drive assembly;

fig. 8 is an enlarged view of a portion a in fig. 6.

Reference numerals: 1. a work table; 2. a support; 3. a slide rail; 4. a slider; 5. a traveling wheel; 6. adjusting a rod; 7. an acetylene tube; 8. an oxygen tube; 9. cutting a torch; 10. a dust hood; 11. a cooling tube; 12. an exhaust pipe; 13. an exhaust fan; 14. a guide plate; 15. high temperature resistant cloth; 16. a fixing strip; 17. fixing the bolt; 18. a sliding door; 19. a slide bar; 20. a chute; 21. locking the bolt; 22. a spiral tube; 23. a heat insulating pipe; 24. a liquid inlet pipe; 25. a liquid outlet pipe; 26. a cooling pool; 27. a circulation pump; 28. a liquid feeding pipe; 29. a liquid discharge pipe; 30. a left shell; 31. a middle frame; 311. a connecting plate; 32. a right shell; 33. dust collection cloth; 34. unwinding rollers; 35. a wind-up roll; 36. an unwinding motor; 37. a winding motor; 38. a support plate; 39. a bidirectional screw; 40. a driving gear; 41. a driven gear; 42. a drive motor; 43. a left slide carriage; 44. a right slide base; 45. a support; 46. a limiting block; 47. a dust cover; 48. a guide bar; 49. a guide block; 50. a convex ring; 51. a first convex surface; 52. a second convex surface; 53. a sealing groove; 54. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1 and 2, the scrapped automobile dismantling device disclosed by the invention comprises a horizontally arranged workbench 1, a support 2 is arranged on one side of the workbench 1, a rectangular sliding rail 3 is welded on the top end of the support 2, a sliding block 4 is arranged above the sliding rail 3, a traveling wheel 5 which is connected with the sliding rail 3 in a rolling manner is rotatably connected on one side of the sliding block 4 facing the sliding rail 3, a driving mechanism which drives the traveling wheel 5 to move is arranged on the sliding block 4, the driving mechanism comprises a traveling motor and a reduction gearbox, a rotating shaft of the traveling motor is fixedly connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is fixedly connected with the traveling wheel 5, an adjusting rod 6 which is connected with the sliding block 4 is arranged above the workbench 1, one end of the adjusting rod 6 facing the sliding block 4 is welded with the sliding block 4, one end of the adjusting rod 6 far away from the sliding block 4 is connected with an acetylene pipe 7 and an oxygen pipe 8, the lower ends of the acetylene pipe 7 and the oxygen pipe 8 are connected with a cutting torch 9, the slider 4 is located and is provided with the suction hood 10 of cuboid form around the cutting torch 9, and the uncovered setting in suction hood 10 below, suction hood 10 top intercommunication has cooling tube 11, and the outer wall of cooling tube 11 is provided with the cooling device who is used for cooling hot-air, and cooling tube 11 keeps away from suction hood 10 one end and is connected with blast pipe 12, and the one end that cooling tube 11 was kept away from to blast pipe 12 is provided with air exhauster 13, and blast pipe 12 is located and is provided with the filter equipment who filters the dust between air exhauster 13 and the cooling tube 11.

When the vehicle body is cut and disassembled, the vehicle body or parts needing to be cut are placed on the workbench 1, the driving mechanism drives the walking wheels 5 to move, the sliding block 4 moves to the position above the vehicle body or the parts, the ignition device ignites, and the sliding block 4 moves slowly along the length direction of the sliding rail 3 to drive the cutting torch 9 to cut. Open air exhauster 13, the high temperature dust and the air that produce in the cutting process pass through suction hood 10 and get into cooling tube 11, and after cooling device's cooling, get into filter equipment and filter, the dust after the cooling can not destroy filter equipment, and the dust is intercepted by filter equipment, and clean air is discharged from blast pipe 12, owing to just can carry out the fixed point to the dust when the cutting and collect the filtration to avoid the dust unorganized to discharge in the workshop, the protection workman is healthy.

Referring to fig. 1 and 3, in order to enhance the dust collection effect, a guide plate 14 is welded to one side of a slider 4 close to a workbench 1 in an inclined and downward manner, two ends of the guide plate 14 are welded to the inner wall of a dust hood 10, high temperature resistant cloth 15 is arranged at the lower ends of three sides of the guide plate 14, far away from the guide plate 14, of the guide plate 14 and the dust hood 10, in the embodiment, the high temperature resistant cloth 15 is PTFE fluororesin coating high temperature cloth, a fixing strip 16 is arranged on the outer wall of the guide plate 14, a fixing bolt 17 penetrates through the fixing strip 16, the fixing bolt 17 is in threaded connection with the guide plate 14, the high temperature resistant cloth 15 is clamped between the guide plate 14 and the fixing strip 16, and the fixing structures of the dust hood 10 and the high temperature resistant cloth 15 are the same as the guide plate 14. The guide plate 14 and the high temperature resistant cloth 15 can prevent dust from escaping from a gap between the dust hood 10 and the vehicle body, and protect the health of workers.

Referring to fig. 4, since the torch 9 is hidden in the dust hood 10, it is inconvenient to adjust the angle of the torch 9 or to clean the torch 9. Therefore, the side face, which is located on the cutting torch 9 and is far away from the sliding block 4, of the dust hood 10 is provided with the sliding door 18, the sliding strips 19 are welded on the two sides, which are located on the sliding door 18, of the dust hood 10 along the vertical direction, the sliding grooves 20, which are connected with the sliding door 18 in a sliding mode, are formed in the sliding strips 19 along the vertical direction, the sliding strips 19 are connected with the locking bolts 21 in a threaded mode, and the locking bolts 21 are abutted to the sliding door 18. The sliding door 18 is fixed on the sliding strip 19 through the locking bolt 21, so that the sliding door 18 is convenient to open or lock, the dust collection effect can be ensured, and the adjustment or cleaning of the cutting torch 9 is not influenced.

Referring to fig. 5, the cooling device includes a spiral tube 22, a heat insulation tube 23, a liquid inlet tube 24, a liquid outlet tube 25, a cooling pool 26 and a circulating pump 27, the spiral tube 22 is wound on the outer wall of the cooling tube 11, the heat insulation tube 23 is located on the outer side of the spiral tube 22, the heat insulation tube 23 is made of a polyurethane material, one end of the liquid inlet tube 24 is communicated with the upper end of the spiral tube 22, the other end of the liquid inlet tube 24 is communicated with the cooling pool 26, one end of the liquid outlet tube 25 is communicated with the lower end of the spiral tube 22, the other end of the liquid outlet tube 25 is communicated with the cooling pool 26, the circulating pump 27 is connected with the liquid inlet tube 24, the cooling pool 26 is fixedly connected with the outer wall of the dust hood 10, the outer wall of the cooling pool 26 is further provided with a liquid feeding tube 28 and a liquid discharging tube 29, and the liquid feeding tube 28 and the liquid discharging tube 29 are in a closed state when not in use. Dust and waste gas are when process cooling tube 11, and circulating pump 27 squeezes into spiral pipe 22 with the coolant liquid from feed liquor pipe 24, and the coolant liquid carries out the heat transfer with dust, waste gas, and the coolant liquid takes away the heat back, flows into cooling tank 26 from drain pipe 25 to make dust and waste gas cooling, avoid destroying filter equipment.

Referring to fig. 6 and 7, the filtering apparatus includes a left shell 30, a middle frame 31, a right shell 32, a dust cloth 33, an unwinding roller 34, a winding roller 35, an unwinding motor 36, and a winding motor 37, the left shell 30, the middle frame 31, and the right shell 32 are sequentially arranged from left to right and surround to form a box, the left shell 30, and the right shell 32 are respectively communicated with the exhaust pipe 12, a portion of the exhaust pipe 12 connected with the left shell 30 and the right shell 32 is a flexible corrugated pipe, the middle frame 31 is fixedly connected with the slider 4 through a support plate 38, the dust cloth 33 is provided in at least two pieces, in this embodiment, the dust cloth 33 is made of non-woven fabric, the dust cloth 33 is provided in two pieces, the aperture of the dust cloth 33 near the left shell 30 is larger than the aperture of the dust cloth 33 near the right shell 32, the dust cloth 33 is provided in a vertical direction and respectively located between the shell and the middle frame 31, the middle frame 31 and the right shell 32, the unwinding roller 34 and the winding roller 35 are respectively located above and below the middle frame 31, dust absorption cloth 33 both ends respectively with unreel roller 34, wind-up roll 35 bonds, dust absorption cloth 33 is around being equipped with a plurality of circles at unreel roller 34 week side, unreel roller 34 one end is connected with its pivoted of drive unreels motor 36, the welding of center 31 lateral wall along vertical direction has connecting plate 311, unreel motor 36's organism and connecting plate 311 pass through bolt fixed connection, unreel motor 36's pivot and unreel roller 34 coaxial and fixed connection, wind-up roll 35 one end is connected with its pivoted rolling motor 37 of drive, rolling motor 37's fixed knot constructs the same with unreeling motor 36.

The cooled dust and air enter the left shell 30 and are sequentially filtered by the two pieces of dust absorption cloth 33, clean air is discharged from the exhaust pipe 12, and the dust gradually blocks micropores of the dust absorption cloth 33, so that the outer wall of the middle frame 31 is provided with a driving assembly for driving the left shell 30 and the right shell 32 to approach or separate from each other, the driving assembly comprises a bidirectional screw rod 39, a driving gear 40, a driven gear 41, a driving motor 42, a left sliding seat 43 and a right sliding seat 44, two supporting seats 45 are welded on two vertical side walls of the middle frame 31 at intervals, the middle part of the bidirectional screw rod 39 is rotatably connected with the two supporting seats 45, the driven gear 41 is positioned between the two supporting seats 45 and is fixedly connected with the bidirectional screw rod 39, the driving gear 40 is meshed with the driven gear 41, the rotating shaft of the driving motor 42 is coaxially and fixedly connected with the driving gear 40, the machine body of the driving motor 42 is fixedly connected with the outer wall of the middle frame 31 through bolts, the left sliding seat 43, The right slide seat 44 is welded with the outer walls of the left shell 30 and the right shell 32 respectively, two ends of the bidirectional screw 39 are in threaded connection with the left slide seat 43 and the right slide seat 44 respectively, and two ends of the bidirectional screw 39 are welded with the circular limiting blocks 46.

When the dust cloth 33 needs to be replaced, the driving motor 42 drives the driving gear 40 to rotate, the driving gear 40 drives the driven gear 41 and the bidirectional screw 39 to rotate, the bidirectional screw 39 drives the left sliding seat 43 and the right sliding seat 44 to be away from each other, so as to drive the left shell 30 and the right shell 32 to be away from each other, the dust cloth 33 is loosened, the unwinding motor 36 drives the unwinding roller 34 to rotate, the winding motor 37 drives the winding roller 35 to synchronously rotate, the clean dust cloth 33 moves to the left shell 30, between the middle frames 31 and between the right shell 32 and the middle frames 31, the waste dust cloth 33 is wound on the winding roller 35, at the moment, the driving assembly drives the left shell 30 and the right shell 32 to be close to each other, so as to clamp the dust cloth 33, the replacement of the dust cloth 33 is rapidly and automatically completed, the dust collection effect is ensured, and the efficiency of replacing the dust cloth 33 is improved. When the dust cloth 33 needs to be clamped, the driving motor 42 is operated reversely.

The connecting plate 311 is welded with a rectangular dust cover 47, the unwinding roller 34 and the clean dust absorption cloth 33 are wrapped in the dust cover 47, and a gap is reserved between the lower end of the dust cover 47 and the left shell 30 and the right shell 32. The dust cover 47 can prevent dust in the air from contaminating the clean dust collecting cloth 33 as much as possible.

The outer wall welding of center 31 has guide bar 48, and the axis of guide bar 48 is parallel with two-way screw rod 39 axis, and the guide block 49 has all been welded to the outer wall of left shell 30, right shell 32, and two guide block 49 are run through at guide bar 48 both ends and with guide block 49 sliding connection. The guide rod 48 and the guide block 49 are matched to guide the left shell 30 and the right shell 32, so that the gravity borne by the bidirectional screw 39 is reduced, and the service life of the filtering device is prolonged.

Referring to fig. 8, the middle frame 31 has convex bulge loops 50 towards two side faces of the left shell 30 and the right shell 32, a first convex surface 51 is formed towards one side face of the middle frame 31 of the left shell 30 and the right shell 32, a second convex surface 52 is formed towards one side face of the left shell 30 and the right shell 32 of the middle frame 31, a sealing groove 53 is formed around the circumference of the middle frame 31 for the first convex surface 51 and the second convex surface 52, and a sealing ring 54 is embedded in the sealing groove 53. The convex ring 50 and the sealing ring 54 are matched to play a double sealing role, so that dust and air leakage is avoided, and the dust removal effect is ensured.

Example two: a scrapped automobile disassembling process comprises the following steps:

checking and registering, namely checking and registering the information of the scrapped automobile;

pretreating, dismantling a storage battery, dismantling and detonating an air bag, dismantling a waste capacitor containing polychlorinated biphenyl and a tail gas purification catalyst, emptying and collecting waste liquid in a vehicle, and recovering a refrigerant of an automobile air conditioner;

disassembling, namely cutting and disassembling the vehicle body by using the scraped car disassembling equipment as described in the first embodiment, and then disassembling an oil tank, an oil filter, glass, a component containing toxic substances, a converter and a silencer, a tire, a copper-aluminum component, a plastic component, a rubber component, an assembly and parts;

and storing and managing, namely classifying, storing and identifying the disassembled parts, materials and wastes.

The implementation principle of the first embodiment and the second embodiment is as follows: when the vehicle body is cut and disassembled, the exhaust fan 13 is started, high-temperature dust and air generated in the cutting process enter the cooling pipe 11 through the dust hood 10, when the dust and the waste gas pass through the cooling pipe 11, the circulating pump 27 pumps cooling liquid into the spiral pipe 22 from the liquid inlet pipe 24, the cooling liquid exchanges heat with the dust and the waste gas, and the cooling liquid takes away heat and then flows into the cooling pool 26 from the liquid outlet pipe 25, so that the dust and the waste gas are cooled, and the filter device is prevented from being damaged;

dust and air after the cooling get into left shell 30, through the filtration of two dust absorption cloth 33 in proper order, the dust is intercepted by filter equipment, and clean air is discharged from blast pipe 12, owing to just can collect the filtration to the dust fixed point when the cutting to avoid the dust unorganized to discharge in the workshop, the protection workman is healthy.

When the dust cloth 33 needs to be replaced, the driving motor 42 drives the driving gear 40 to rotate, the driving gear 40 drives the driven gear 41 and the bidirectional screw 39 to rotate, the bidirectional screw 39 drives the left sliding seat 43 and the right sliding seat 44 to be away from each other, so as to drive the left shell 30 and the right shell 32 to be away from each other, the dust cloth 33 is loosened, the unwinding motor 36 drives the unwinding roller 34 to rotate, the winding motor 37 drives the winding roller 35 to synchronously rotate, the clean dust cloth 33 moves to the left shell 30, between the middle frames 31 and between the right shell 32 and the middle frames 31, the waste dust cloth 33 is wound on the winding roller 35, at the moment, the driving motor 42 reversely rotates to drive the left shell 30 and the right shell 32 to be close to each other, so as to clamp the dust cloth 33, the replacement of the dust cloth 33 is rapidly and automatically completed, the dust collection effect is ensured, and the efficiency of replacing the dust cloth 33 is improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (4)

1. A scraped car disassembling device comprises a workbench (1), a support (2) is arranged on one side of the workbench (1), a rectangular sliding rail (3) is arranged at the top end of the support (2), a sliding block (4) is arranged above the sliding rail (3), a walking wheel (5) which is in rolling connection with the sliding rail (3) is arranged on one side, facing the sliding rail (3), of the sliding block (4), a driving mechanism which drives the walking wheel (5) to move is arranged on the sliding block (4), an adjusting rod (6) which is connected with the sliding block (4) is arranged above the workbench (1), one end, far away from the sliding block (4), of the adjusting rod (6) is connected with an acetylene pipe (7) and an oxygen pipe (8), the end parts of the acetylene pipe (7) and the oxygen pipe (8) are connected with a cutting torch (9), and the scraped car disassembling device is characterized in that the sliding block (4) is arranged around the cutting torch (9) and is provided with a dust suction hood (10), the top end of the dust hood (10) is communicated with a cooling pipe (11), the outer wall of the cooling pipe (11) is provided with a cooling device for cooling hot air, one end, far away from the dust hood (10), of the cooling pipe (11) is connected with an exhaust pipe (12), one end, far away from the cooling pipe (11), of the exhaust pipe (12) is provided with an exhaust fan (13), and a filtering device for filtering dust is arranged between the exhaust fan (13) and the cooling pipe (11) of the exhaust pipe (12); a guide plate (14) is obliquely and downwards arranged on one side, close to the workbench (1), of the sliding block (4), and high-temperature-resistant cloth (15) is arranged at the lower ends of three side edges, far away from the guide plate (14), of the guide plate (14) and the dust hood (10); a sliding door (18) is arranged on one side surface, located on the cutting torch (9), of the dust hood (10) and far away from the sliding block (4), sliding strips (19) are arranged on two sides, located on the sliding door (18), of the dust hood (10) in the vertical direction, sliding grooves (20) which are connected with the sliding door (18) in a sliding mode are formed in the sliding strips (19) in the vertical direction, locking bolts (21) are connected to the sliding strips (19) in a threaded mode, and the locking bolts (21) are abutted to the sliding door (18); the filtering device comprises a left shell (30), a middle frame (31), a right shell (32), dust collection cloth (33), an unwinding roller (34), a winding roller (35), an unwinding motor (36) and a winding motor (37), wherein the left shell (30), the middle frame (31) and the right shell (32) are sequentially arranged from left to right and surround into a box body, the left shell (30) and the right shell (32) are respectively communicated with an exhaust pipe (12), the middle frame (31) is fixedly connected with a sliding block (4), the dust collection cloth (33) is at least two, the dust collection cloth (33) is vertically arranged and respectively positioned between the left shell (30) and the middle frame (31), and between the middle frame (31) and the right shell (32), the unwinding roller (34) and the winding roller (35) are respectively positioned above and below the middle frame (31), and two ends of the dust collection cloth (33) are respectively connected with the unwinding roller (34) and the winding roller (35), one end of the unwinding roller (34) is connected with an unwinding motor (36) for driving the unwinding roller to rotate, and one end of the winding roller (35) is connected with a winding motor (37) for driving the winding roller to rotate; the outer wall of the box body is provided with a driving component for driving the left shell (30) and the right shell (32) to approach or depart from each other; drive assembly includes two-way screw rod (39), driving gear (40), driven gear (41), driving motor (42), left slide (43) and right slide (44), the interval is provided with two supports (45) on center (31), two-way screw rod (39) middle part is rotated with two supports (45) and is connected, driven gear (41) are located between two supports (45) and with two-way screw rod (39) fixed connection, driving gear (40) and driven gear (41) meshing, the pivot and the coaxial and fixed connection of driving gear (40) of driving motor (42), the organism and center (31) outer wall fixed connection of driving motor (42), left side slide (43), right slide (44) respectively with the outer wall fixed connection of left shell (30), right shell (32), the both ends of two-way screw rod (39) respectively with left slide (43), The right sliding seat (44) is in threaded connection; center (31) are provided with convex bulge loop (50) towards the both sides face of left side shell (30), right side shell (32), a side of left side shell (30), right side shell (32) towards center (31) forms first convex surface (51), a side of center (31) towards left side shell (30), right side shell (32) all is formed with second convex surface (52), seal groove (53) have all been seted up around center (31) circumference in first convex surface (51) and second convex surface (52), embedded sealing washer (54) that is equipped with in seal groove (53).

2. A scraped car dismantling apparatus as claimed in claim 1, wherein the cooling device includes a spiral pipe (22), a heat insulation pipe (23), a liquid inlet pipe (24), a liquid outlet pipe (25), a cooling pool (26) and a circulation pump (27), the spiral pipe (22) is wound around the outer wall of the cooling pipe (11), the heat insulation pipe (23) is located outside the spiral pipe (22), one end of the liquid inlet pipe (24) is communicated with the upper end of the spiral pipe (22), the other end of the liquid inlet pipe (24) is communicated with the cooling pool (26), one end of the liquid outlet pipe (25) is communicated with the lower end of the spiral pipe (22), the other end of the liquid outlet pipe (25) is communicated with the cooling pool (26), the circulation pump (27) is connected with the liquid inlet pipe (24), and the cooling pool (26) is fixedly connected with the outer wall of the dust hood (10).

3. The disassembly equipment of a scraped car according to claim 1, characterized in that the outer wall of the middle frame (31) is provided with a guide rod (48), the axis of the guide rod (48) is parallel to the axis of the two-way screw (39), the outer walls of the left shell (30) and the right shell (32) are provided with guide blocks (49), and two ends of the guide rod (48) penetrate through the two guide blocks (49) and are connected with the guide blocks (49) in a sliding manner.

4. The disassembly process of the scraped car is characterized by comprising the following steps:

checking and registering, namely checking and registering the information of the scrapped automobile;

pretreating, dismantling a storage battery, dismantling and detonating an air bag, dismantling a waste capacitor containing polychlorinated biphenyl and a tail gas purification catalyst, emptying and collecting waste liquid in a vehicle, and recovering a refrigerant of an automobile air conditioner;

disassembling, namely cutting and disassembling a vehicle body by using the scraped car disassembling equipment according to any one of claims 1 to 3, and then disassembling parts;

and storing and managing, namely classifying, storing and identifying the disassembled parts and wastes.

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