CN217963797U

CN217963797U - Automobile panel stamping die top layer decontamination plant

Info

Publication number: CN217963797U
Application number: CN202222427337.3U
Authority: CN
Inventors: 王栋; 王洪平; 王术民
Original assignee: Zhucheng Hengye Machinery Co ltd
Current assignee: Zhucheng Hengye Machinery Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-12-06
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to the technical field of die cleaning, in particular to a decontamination device for the surface layer of a stamping die of an automobile panel, wherein a workbench of the decontamination device automatically finishes three operations of water spraying, detergent spraying and deep cleaning by matching a movable door seat, a water spraying device, a foam spraying device and a cleaning device, thereby improving the production efficiency of equipment; the device comprises two water pumps, two high-pressure water pipes and a plurality of spray headers, wherein the water pumps are connected with the water pipes which are connected with the spray headers; the device comprises a workbench, a conveying device, two groups of movable door seats, a water spraying device, a foam spraying device and a plurality of groups of cleaning devices, wherein the workbench provides a working space for the equipment; the conveying device conveys the die for the equipment; the two groups of movable door seats provide horizontal displacement for cleaning work; the water spraying device provides clear water spraying for cleaning work; the foam spray is used for spraying a detergent; the cleaning device is used for deeply treating surface dirt.

Description

Automobile panel stamping die top layer decontamination plant

Technical Field

The utility model relates to a abluent technical field of mould especially relates to a car panel stamping die top layer decontamination plant.

Background

The decontamination device for the surface layer of the stamping die of the automobile panel is an auxiliary device for cleaning the automobile die, and is widely used in the field of die cleaning; the existing decontamination device for the surface layer of the stamping die of the automobile covering part comprises a water pump, a high-pressure water pipe and a spray header, wherein the input end of the water pump is connected with a water source, the output end of the water pump is connected with the input end of the high-pressure water pipe, and the output end of the high-pressure water pipe is connected with the spray header; when the existing decontamination device for the surface layer of the stamping die of the automobile panel is used, firstly, an operator sprays a decontaminating agent on the die, then the die is kept stand for a period of time, then a water pump is started, the water pump conveys clean water to a spray header through a high-pressure water pipe, and the operator holds the spray header to wash the die; the existing automobile panel stamping die surface decontamination device is found in use, and the decontamination agent is not easy to pour and scatter uniformly, so that oil stains on the surface of a die part are not completely dissolved, residual solid dirt on the surface of the die is not easy to wash away by clear water, and the cleaning effect of the die is poor.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a workstation passes through conveyer transportation mould, operating personnel's intensity of labour has been reduced, through removing the gate seat, water jet equipment, foam spray set, the belt cleaning device cooperation, automatic completion water spray, spout three works of decontaminant and degree of depth clearance, equipment production efficiency has been improved, it is more even to make the decontaminant spray through water jet equipment, the mould surface cleaning effect has been improved, adjust through belt cleaning device self, adapt to different mould appearances, the adaptability and the practicality of equipment have been improved, prevent sewage leakage through setting up two breakwaters, the automobile covering stamping die top layer decontamination plant of the feature of environmental protection of equipment has been improved.

The utility model discloses a decontamination device for the surface layer of a stamping die of an automobile panel, which comprises two water pumps, two high-pressure water pipes and a plurality of spray headers, wherein the output ends of the water pumps are connected with the high-pressure water pipes, and the high-pressure water pipes are connected with the plurality of spray headers through mechanical parts; the foam spraying device comprises a workbench, a conveying device, two groups of movable door seats, a water spraying device, a foam spraying device and a plurality of groups of cleaning devices, wherein the workbench is an equipment main body frame and provides a working space and an installation space for equipment; the conveying device is arranged on the workbench and used for conveying the die for the equipment; the two groups of movable door seats are arranged on the workbench and provide horizontal displacement and mounting support for cleaning work; the water spraying device is arranged on the left movable door seat and provides clean water spraying for cleaning work; the foam spraying device is arranged on the right movable door seat and is used for spraying the detergent; the cleaning device is arranged on the left movable door seat and is used for deeply treating surface dirt; the workstation passes through conveyer transportation mould, operating personnel's intensity of labour has been reduced, through removing the gate seat, water jet equipment, foam spray set, belt cleaning device's cooperation, the automatic water spray of accomplishing, spout three works of decontaminating agent and degree of depth clearance, the equipment cleaning time has been reduced, the production efficiency of equipment has been improved, it is more even to make the decontaminating agent spray through water jet equipment, the cleaning performance on improvement mould surface, adjust through belt cleaning device self, adapt to different mould shapes, reinforcing decontamination effect, improve equipment's adaptability.

Preferably, the workbench comprises a water collecting platform, a plurality of support legs, two steel rails and a drain pipe, the lower end of the water collecting platform is provided with the plurality of support legs and the drain pipe, the left end and the right end of the upper end surface of the water collecting platform are respectively provided with two water baffles, the front end and the rear end of the water collecting platform surface are respectively provided with two mounting plates, the upper end surfaces of the two mounting plates are respectively provided with one steel rail, and the left end and the right end of each steel rail are respectively provided with a steel rail limit; the platform that catchments reduces sewage through setting up two mounting panels and splashes to the surrounding environment in, collects sewage through setting up two breakwaters, reduces sewage leakage and causes the pollution, concentrates the emission through the installation drain pipe to sewage, and it is spacing that the rail both ends set up the rail, prevents that the sliding door seat derails and causes equipment damage, has improved the feature of environmental protection, protectiveness and the stability of equipment.

Preferably, the conveying device comprises a first motor, a first speed reducer, two belt pulleys, a belt, a driving roller, a conveying belt and two driven rollers, the first motor and the first speed reducer are both arranged on the lower end face of the water collecting platform, the output end of the first motor is connected with the input end of the first speed reducer, the belt pulley is arranged on the output end of the first speed reducer, the driving roller and the two driven rollers are both arranged between the two mounting plates through bearings, two ends of the driving roller respectively penetrate through the mounting plates at the two ends and extend out of the two mounting plates, the belt pulleys are arranged at the front part of the driving roller, the belt pulleys arranged on the driving roller and the belt pulley arranged at the output end of the first speed reducer are sleeved with the belt, and the conveying belt is sleeved on the driving roller and the two driven rollers; a motor and a reduction gear pass through belt pulley and belt with power transmission to the initiative roller bearing on, make the initiative roller bearing rotate and drive the conveyer belt and move, the conveyer belt of motion can be sent into the mould and see off the processing region, has reduced operating personnel's intensity of labour, has improved the production efficiency and the practicality of equipment.

Preferably, the device comprises a portal frame, a second motor, a second speed reducer, a water pump, a water storage barrel, an installation base, a hydraulic cylinder, a movable plate, two limiting rods and a high-pressure water pipe, wherein grooves are formed in the lower ends of the front part and the rear part of the portal frame, track wheels are arranged in the grooves, the track wheels of the two grooves of the portal frame are installed on two steel rails, the second motor and the second speed reducer are arranged at the rear end of the portal frame, the output end of the second motor is connected with the input end of the second speed reducer, the output end of the second speed reducer is connected with the track wheels, the water pump and the water storage barrel are installed on the upper end face of the portal frame, a liquid inlet is formed in the upper end face of the water storage barrel, the output end of the water storage barrel is connected with the input end of the water pump, the high-pressure water pipe is installed on the output end of the water pump, the output end of the high-pressure water pipe penetrates through the upper end face of the portal frame and extends to the lower side of the portal frame, the installation base is installed at the top end of the portal frame, the fixed end of the hydraulic cylinder is installed on the installation base, the movable plate, the moving end face of the movable plate, the two limiting rods are installed, the upper ends of the two limiting rods, the portal frame extend to the upper end of the portal frame and are provided with anti-off limiting rods; no. two motors pass through No. two reducers with power transmission to rail wheel on, make the portal can walk on the rail, the water storage bucket can store liquid, the water pump can carry liquid pressurization through high-pressure water pipe, the height of the steerable movable plate of pneumatic cylinder is spacing in order to adapt to different moulds, the stop lever carries on spacingly to the movable plate position, prevents the movable plate skew, has improved the degree of automation and the practicality of equipment.

Preferably, the water spraying device comprises a spraying mounting plate and a plurality of groups of spraying heads, the water spraying device is mounted on the left movable door seat, the spraying mounting plate is mounted at the left end of the movable plate, the upper end face of the spraying mounting plate is connected with the output end of the high-pressure water pipe, the plurality of groups of spraying heads are mounted on the lower end face of the spraying mounting plate, and the input end of each spraying head is connected with the output end of the high-pressure water pipe through the spraying mounting plate; the water pump on the left movable door seat pumps out the clear water in the water storage barrel and conveys the clear water to the multiple groups of spray heads through the high-pressure water pipe after the clear water is pressurized, and the multiple groups of spray heads clean the die, so that the washing uniformity of the equipment and the practicability of the equipment are improved.

Preferably, the foam spraying device comprises an anti-corrosion mounting plate, a protection plate and a plurality of groups of foam spraying heads, the foam spraying device is mounted on the right side movable door seat, the anti-corrosion mounting plate is mounted at the upper end of the movable plate, the upper end face of the anti-corrosion mounting plate is connected with the output end of the high-pressure water pipe, the plurality of groups of foam spraying heads are mounted on the lower end face of the movable plate, the upper end faces of the plurality of groups of foam spraying heads penetrate through the lower end face of the movable plate and are connected with the anti-corrosion mounting plate, and the protection plate is mounted on the right end face of the rear portion of the movable plate; the decontaminant pressurization that water pump on the right side removed the door seat and taken out in the water storage bucket is carried to multiunit foam injection head through high-pressure water pipe in, multiunit foam injection head evenly sprays the decontaminant on the mould upper surface, and the protection plate is protected high-pressure water pipe and is prevented that high-pressure water pipe from dropping the movable plate below and corroded by the decontaminant, has improved the stability of equipment.

Preferably, the cleaning device comprises a positioning shell, a third motor, a rotating shaft, limiting blocks, a spring and a rubber dirt removing ball, the multiple groups of cleaning devices are all installed on a left side moving door seat, the positioning shell is installed at the upper end of the moving plate, two limiting grooves are symmetrically formed in the outer side of the positioning shell, the third motor is installed in the positioning shell and can freely slide up and down in the positioning shell, the two limiting blocks are installed at the upper end of the third motor and are respectively clamped in the two limiting grooves of the positioning shell, the upper end of the third motor is connected with the top end of the positioning shell through the spring, the rotating shaft is installed at the output end of the third motor, the lower end of the rotating shaft penetrates through the lower end face of the moving plate and extends to the lower side of the moving plate, the rubber dirt removing ball is installed at the lower end of the rotating shaft, and soft bristles are arranged on the rubber dirt removing ball; three motors pass through the pivot with power transmission to the ball of decontaminating of rubber, make the ball of decontaminating of rubber rotate the dirt on the clearance mould, the soft brush hair that sets up on the ball of decontaminating of rubber, the cleaning performance of equipment has been improved, three motors pass through the stopper and make three motors self spatial position fixed with the cooperation of the spacing groove on the locating shell, prevent that self from rotating and leading to equipment to damage, every belt cleaning device passes through the height of spring adjustment ball of decontaminating of rubber after the movable plate rigidity, adapt to different mould shells, the practicality and the adaptability of equipment have been improved.

Compared with the prior art, the beneficial effects of the utility model are that: the workstation passes through conveyer transportation mould, operating personnel's intensity of labour has been reduced, through removing the gate seat, water jet equipment, foam spray set, belt cleaning device's cooperation, automatic completion water spray, spout three works of decontaminating agent and degree of depth clearance, the equipment cleaning time has been reduced, the production efficiency of equipment has been improved, it is more even to make the decontaminating agent spray through water jet equipment, the cleaning performance on improvement mould surface, adjust through belt cleaning device self, adapt to different mould shapes, the reinforcing decontamination effect, improve equipment's adaptability.

Drawings

Fig. 1 is a schematic axial view of a first cross section of the present invention;

fig. 2 is a schematic view of a first axial measurement structure of the present invention;

fig. 3 is a schematic diagram of a second axial measurement structure of the present invention;

fig. 4 is a schematic view of a third axial measurement structure of the present invention;

fig. 5 is a schematic view of a second cross-section axial structure of the present invention;

FIG. 6 is a schematic view of the cleaning device of the present invention;

FIG. 7 is a schematic cross-sectional view of the cleaning device of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a conveying device; 3. moving the door seat; 4. a water spraying device; 5. a foam spraying device; 6. a cleaning device; 11. a water collection platform; 12. a support leg; 13. a water baffle; 14. mounting a plate; 15. a steel rail; 16. limiting the steel rail; 17. a drain pipe; 21. a first motor; 22. a first speed reducer; 23. a belt pulley; 24. a belt; 25. a driving roller; 26. a conveyor belt; 27. a driven roller; 30. a gantry; 31. a second motor; 32. a second speed reducer; 33. a water pump; 34. a water storage barrel; 35. installing a base; 36. a hydraulic cylinder; 37. moving the plate; 38. a limiting rod; 39. a high pressure water pipe; 41. spraying the mounting plate; 42. a shower head; 51. an anticorrosive mounting plate; 52. a protection plate; 53. a foam spray head; 61. a positioning shell; 62. a motor number three; 63. a rotating shaft; 64. a limiting block; 65. a spring; 66. rubber ball of decontaminating.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a decontamination device for the surface layer of a stamping die of an automobile panel, which comprises two water pumps 33, two high-pressure water pipes 39 and a plurality of spray headers 42, wherein the output end of the water pump 33 is connected with the high-pressure water pipes 39, and the high-pressure water pipes 39 are connected with the spray headers 42 through mechanical parts; the device comprises a workbench 1, a conveying device 2, two groups of movable door seats 3, a water spraying device 4, a foam spraying device 5 and a plurality of groups of cleaning devices 6, wherein the workbench 1 is an equipment main body frame and provides a working space and an installation space for equipment; the conveying device 2 is arranged on the workbench 1 and used for conveying the die for the equipment; the two groups of movable door seats 3 are arranged on the workbench 1 and provide horizontal displacement and mounting support for cleaning work; the water spraying device 4 is arranged on the left movable door seat 3 and provides clean water spraying for cleaning work; the foam spraying device 5 is arranged on the right movable door seat 3 and is used for spraying the detergent; the cleaning device 6 is arranged on the left movable door seat 3 and is used for deeply treating surface dirt; the workbench 1 comprises a water collecting platform 11, a plurality of supporting legs 12, two steel rails 15 and a drain pipe 17, wherein the lower end of the water collecting platform 11 is provided with the plurality of supporting legs 12 and the drain pipe 17, the left end and the right end of the upper end surface of the water collecting platform 11 are respectively provided with two water baffles 13, the front end and the rear end of the surface of the water collecting platform 11 are respectively provided with two mounting plates 14, the upper end surfaces of the two mounting plates 14 are respectively provided with one steel rail 15, and the left end and the right end of each steel rail 15 are respectively provided with a steel rail limit 16; the conveying device 2 comprises a first motor 21, a first speed reducer 22, two belt pulleys 23, a belt 24, a driving roller 25, a conveying belt 26 and two driven rollers 27, wherein the first motor 21 and the first speed reducer 22 are both arranged on the lower end face of the water collecting platform 11, the output end of the first motor 21 is connected with the input end of the first speed reducer 22, the belt pulley 23 is arranged on the output end of the first speed reducer 22, the driving roller 25 and the two driven rollers 27 are both arranged between the two mounting plates 14 through bearings, two ends of the driving roller 25 respectively penetrate through the two end mounting plates 14 and extend out of the two mounting plates 14, the belt pulley 23 is arranged at the part, positioned outside the two mounting plates 14, of the front part of the driving roller 25, the belt pulley 23 arranged on the driving roller 25 and the belt pulley 23 arranged on the output end of the first speed reducer 22 are sleeved with the belt 24, and the driving roller 25 and the two driven rollers 27 are sleeved with the conveying belt 26; comprises a portal frame 30, a second motor 31, a second speed reducer 32, a water pump 33, a water storage barrel 34, a mounting base 35, a hydraulic cylinder 36, a moving plate 37, two limit rods 38 and a high-pressure water pipe 39, wherein the front and rear lower ends of the portal frame 30 are provided with grooves, track wheels are arranged in the grooves, the track wheels of the two grooves of the portal frame 30 are arranged on two steel rails 15, the second motor 31 and the second speed reducer 32 are arranged at the rear end of the portal frame 30, the output end of the second motor 31 is connected with the input end of the second speed reducer 32, the output end of the second speed reducer 32 is connected with the track wheels, the water pump 33 and the water storage barrel 34 are arranged on the upper end surface of the portal frame 30, the upper end face of the water storage barrel 34 is provided with a liquid inlet, the output end of the water storage barrel 34 is connected with the input end of the water pump 33, the output end of the water pump 33 is provided with a high-pressure water pipe 39, the output end of the high-pressure water pipe 39 penetrates through the upper end face of the door frame 30 and extends to the lower side of the door frame 30, the top end of the door frame 30 is provided with an installation base 35, the fixed end of a hydraulic cylinder 36 is installed on the lower end face of the installation base 35, the moving end of the hydraulic cylinder 36 is connected with the upper end face of a moving plate 37, the upper end of the moving plate 37 is provided with two limiting rods 38, the upper ends of the two limiting rods 38 penetrate through the upper end face of the door frame 30 and extend to the upper side of the door frame 30, and the upper ends of the two limiting rods 38 are provided with anti-falling limiting positions; the water spraying device 4 comprises a spraying mounting plate 41 and a plurality of groups of spraying heads 42, the water spraying device 4 is mounted on the left movable door seat 3, the spraying mounting plate 41 is mounted at the left end of the movable plate 37, the upper end surface of the spraying mounting plate 41 is connected with the output end of the high-pressure water pipe 39, the plurality of groups of spraying heads 42 are mounted on the lower end surface of the spraying mounting plate 41, and the input ends of the spraying heads 42 are connected with the output end of the high-pressure water pipe 39 through the spraying mounting plate 41; the foam spraying device 5 comprises an anti-corrosion mounting plate 51, a protection plate 52 and a plurality of groups of foam spraying heads 53, the foam spraying device 5 is mounted on the right side movable door seat 3, the anti-corrosion mounting plate 51 is mounted at the upper end of the movable plate 37, the upper end surface of the anti-corrosion mounting plate 51 is connected with the output end of the high-pressure water pipe 39, the plurality of groups of foam spraying heads 53 are mounted on the lower end surface of the movable plate 37, the upper end surfaces of the plurality of groups of foam spraying heads 53 penetrate through the lower end surface of the movable plate 37 to be connected with the anti-corrosion mounting plate 51, and the protection plate 52 is mounted on the right end surface of the rear part of the movable plate 37; cleaning device 6 includes location shell 61, no. three motor 62, pivot 63, stopper 64, spring 65 and rubber ball 66 of decontaminating, multiunit cleaning device 6 all installs on left side sliding door seat 3, location shell 61 is installed in the upper end of movable plate 37, location shell 61 outside symmetry is opened has two spacing grooves, no. three motor 62 installs and can freely slide from top to bottom in location shell 61, two stopper 64 are installed to No. three motor 62's upper end, two stopper 64 block respectively in two spacing grooves of location shell 61, no. three motor 62's upper end is connected with the top of location shell 61 through spring 65, install pivot 63 on No. three motor 62's the output, pivot 63 lower extreme passes movable plate 37 lower terminal surface and extends to movable plate 37 downside, rubber ball 66 of decontaminating is installed to pivot 63 lower extreme, be provided with soft brush hair on the rubber ball 66 of decontaminating.

As shown in fig. 1 to 7, in operation, firstly, an operator places a mold to be cleaned on a conveyor belt 26, then opens a first motor 21, the first motor 21 and a first speed reducer 22 drive a driving roller 25 to rotate through a belt pulley 23 and a belt 24, the driving roller 25 drives the conveyor belt 26 to move to transport the mold to a processing area of equipment to be processed, then opens a water pump 33 on a left side conveyor 2, the water pump 33 pumps clean water out of a water storage tank 34 and pressurizes the clean water, which is transported to a plurality of spray heads 42 through a high pressure water pipe 39 and sprays on the mold, then opens a second motor 31 on a left side movable door seat 3, the second motor 31 transmits power to a track wheel of the movable door seat 3 through a second speed reducer 32, so that the movable door seat 3 moves transversely, thereby wetting the spray heads 42, after wetting is completed, the left movable door seat 3 is opened to the leftmost side, then the second motor 31 and the water pump 33 are closed, then the hydraulic cylinder 36 of the right movable door seat 3 is opened, the foam injection head 53 is adjusted to be close to the upper surface of the mold through the hydraulic cylinder 36, then the right movable door seat 3 is controlled to uniformly spray detergent on the mold, after spraying is completed, the right movable door seat 3 is opened to the rightmost side of the equipment, the right movable door seat 3 is closed, then the left second motor 31 is opened, the equipment is stopped right above the mold, then the hydraulic cylinder 36 is controlled to extend to enable most of the rubber dirt removing balls 66 to be pressed on the surface of the mold, then the third motor 62 is opened to enable the rubber dirt removing balls 66 to rotate, the right movable door seat 3 is moved to repeatedly clean the surface of the mold, after cleaning is completed, the water pump 33 of the left movable door seat 3 is opened, and oil dirt on the surface of the mold is washed, after the washing is finished, the hydraulic cylinder 36 is controlled to lift the rubber dirt removing ball 66, then the cleaning device 6 is closed, and then the first motor 21 is started to convey the die to the output end of the conveyor belt.

The utility model discloses a decontamination device for the surface layer of a stamping die of an automobile panel, the installation mode, the connection mode or the setting mode of the decontamination device are common mechanical modes, and the decontamination device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a rail 15, water pump 33, a motor 21, a reduction gear 22, belt pulley 23, pneumatic cylinder 36, foam injector head 53, no. two motors 31, no. two reduction gears 32, no. three motor 62 of automobile panel stamping die top layer decontamination plant are purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in this field and pay out the creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The surface decontamination device for the stamping die of the automobile panel comprises two water pumps (33), two high-pressure water pipes (39) and a plurality of spray headers (42), wherein the output ends of the water pumps (33) are connected with the high-pressure water pipes (39), and the high-pressure water pipes (39) are connected with the spray headers (42) through mechanical parts; the device is characterized by comprising a workbench (1), a conveying device (2), two groups of movable door seats (3), a water spraying device (4), a foam spraying device (5) and a plurality of groups of cleaning devices (6), wherein the workbench (1) is an equipment main body frame and provides a working space and an installation space for equipment; the conveying device (2) is arranged on the workbench (1) and used for conveying the die for the equipment; the two groups of movable door seats (3) are arranged on the workbench (1) and provide horizontal displacement and mounting support for cleaning work; the water spraying device (4) is arranged on the left movable door seat (3) and provides clean water spraying for cleaning work; the foam spraying device (5) is arranged on the right movable door seat (3) and is used for spraying the decontaminant; the cleaning device (6) is arranged on the left movable door seat (3) and is used for deeply treating surface dirt.

2. The surface decontamination device for the stamping die of the automobile panel as claimed in claim 1, wherein the workbench (1) comprises a water collection platform (11), a plurality of supporting legs (12), two steel rails (15) and a drain pipe (17), the plurality of supporting legs (12) and the drain pipe (17) are mounted at the lower end of the water collection platform (11), two water baffles (13) are respectively arranged at the left end and the right end of the upper end surface of the water collection platform (11), two mounting plates (14) are respectively arranged at the front end and the rear end of the surface of the water collection platform (11), one steel rail (15) is respectively mounted at the upper end surfaces of the two mounting plates (14), and a steel rail limit (16) is respectively arranged at the left end and the right end of each steel rail (15).

3. The automobile panel stamping die surface decontamination device according to claim 2, wherein the conveying device (2) comprises a first motor (21), a first speed reducer (22), two belt pulleys (23), a belt (24), a driving roller (25), a conveyor belt (26) and two driven rollers (27), the first motor (21) and the first speed reducer (22) are mounted on the lower end surface of the water collection platform (11), an output end of the first motor (21) is connected with an input end of the first speed reducer (22), the belt pulley (23) is mounted on an output end of the first speed reducer (22), the driving roller (25) and the two driven rollers (27) are mounted between the two mounting plates (14) through bearings, two ends of the driving roller (25) respectively penetrate through the mounting plates (14) at two ends and extend out of the two mounting plates (14), the roller belt pulley (23) is mounted on a portion of the front portion of the driving roller (25) outside the two mounting plates (14), the belt pulley (23) mounted on the driving roller (25) and the belt pulley (23) on the output end of the first speed reducer (22), and the belt pulley (24) on the two driven rollers (27) are sleeved with the belt pulleys (24), and the belt pulleys (26).

4. The automobile panel stamping die surface decontamination device according to claim 3, comprising a portal frame (30), a second motor (31), a second speed reducer (32), a water pump (33), a water storage tank (34), a mounting base (35), a hydraulic cylinder (36), a moving plate (37), two limit rods (38) and a high-pressure water pipe (39), wherein the front and rear lower ends of the portal frame (30) are provided with grooves, track wheels are arranged in the grooves, the track wheels of the two grooves of the portal frame (30) are mounted on two steel rails (15), the second motor (31) and the second speed reducer (32) are arranged at the rear end of the portal frame (30), the output end of the second motor (31) is connected with the input end of the second speed reducer (32), the output end of the second speed reducer (32) is connected with the track wheels, the water pump (33) and the water storage tank (34) are mounted on the upper end face of the portal frame (30), the upper end face of the water storage tank (34) is provided with a liquid inlet, the output end of the water storage tank (34) is connected with the input end of the water pump (33), the high-pressure water pipe (39) is mounted on the upper end face of the portal frame (30), the mounting base (35) extends to the lower end face of the hydraulic cylinder (35), the moving end of the hydraulic cylinder (36) is connected with the upper end face of the moving plate (37), two limiting rods (38) are mounted at the upper end of the moving plate (37), the upper ends of the two limiting rods (38) penetrate through the upper end face of the portal frame (30) and extend to the upper side of the portal frame (30), and anti-falling limiting positions are arranged at the upper ends of the two limiting rods (38).

5. The automobile panel stamping die surface decontamination device according to claim 4, wherein the water spraying device (4) comprises a spraying mounting plate (41) and a plurality of groups of spraying heads (42), the water spraying device (4) is mounted on the left moving door seat (3), the spraying mounting plate (41) is mounted at the left end of the moving plate (37), the upper end surface of the spraying mounting plate (41) is connected with the output end of the high-pressure water pipe (39), the plurality of groups of spraying heads (42) are mounted on the lower end surface of the spraying mounting plate (41), and the input end of the spraying heads (42) is connected with the output end of the high-pressure water pipe (39) through the spraying mounting plate (41).

6. The automobile panel stamping die surface decontamination device according to claim 5, wherein the foam spraying device (5) comprises an anti-corrosion mounting plate (51), a protection plate (52) and a plurality of groups of foam spraying heads (53), the foam spraying device (5) is mounted on the right movable door seat (3), the anti-corrosion mounting plate (51) is mounted at the upper end of the movable plate (37), the upper end face of the anti-corrosion mounting plate (51) is connected with the output end of the high-pressure water pipe (39), the plurality of groups of foam spraying heads (53) are mounted on the lower end face of the movable plate (37), the upper end faces of the plurality of groups of foam spraying heads (53) penetrate through the lower end face of the movable plate (37) and are connected with the anti-corrosion mounting plate (51), and the protection plate (52) is mounted on the right end face of the rear portion of the movable plate (37).

7. The automobile panel stamping die surface decontamination device according to claim 6, wherein the cleaning device (6) comprises a positioning shell (61), a third motor (62), a rotating shaft (63), limiting blocks (64), a spring (65) and a rubber decontamination ball (66), a plurality of groups of cleaning devices (6) are all installed on the left movable door seat (3), the positioning shell (61) is installed at the upper end of the movable plate (37), two limiting grooves are symmetrically formed in the outer side of the positioning shell (61), the third motor (62) is installed in the positioning shell (61) and can freely slide up and down in the positioning shell (61), two limiting blocks (64) are installed at the upper end of the third motor (62), the two limiting blocks (64) are respectively clamped in the two limiting grooves of the positioning shell (61), the upper end of the third motor (62) is connected with the top end of the positioning shell (61) through the spring (65), the rotating shaft (63) is installed at the output end of the third motor (62), the lower end face of the movable plate (63) extends to the lower end face of the movable plate (37), and the rubber decontamination ball (66) is installed on the rotating shaft (66).