CN118023384A - Part stamping and waste recycling device for automobile remanufacturing - Google Patents
Part stamping and waste recycling device for automobile remanufacturing Download PDFInfo
- Publication number
- CN118023384A CN118023384A CN202410430529.0A CN202410430529A CN118023384A CN 118023384 A CN118023384 A CN 118023384A CN 202410430529 A CN202410430529 A CN 202410430529A CN 118023384 A CN118023384 A CN 118023384A
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- fixed
- plates
- stamping
- groove
- plate
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- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000012216 screening Methods 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000004080 punching Methods 0.000 claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 238000007664 blowing Methods 0.000 claims description 21
- 239000000696 magnetic material Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of automobile remanufacturing, in particular to a part stamping and waste recycling device for automobile remanufacturing, which comprises a workbench, a stamping mechanism and two material taking mechanisms, wherein a working groove, a collecting hopper, an air suction groove and two stamping die holders are arranged on the workbench; the stamping plates are moved to the positions above the two stamping die holders in turn, the stamping plates are moved downwards through the first hydraulic telescopic rod, and the parts are subjected to stamping forming, punching and other treatments; dust collection is carried out through the dust absorption pipe and the air suction groove, and screening treatment is carried out through the screening component, so that fine waste dust, smaller waste and larger waste are sequentially classified and recycled, and subsequent treatment and use are facilitated.
Description
Technical Field
The invention relates to the technical field of automobile remanufacturing, in particular to a part stamping and waste recycling device for automobile remanufacturing.
Background
The remanufacturing of the automobile is to use retired automobile, separate out reusable and remanufacturable parts after disassembly, evaluation and analysis, then recycle and reprocess the parts according to corresponding manufacturing technical standards, so as to avoid direct discarding of the parts and realize energy conservation and environmental protection.
The stamping workbench for metal part machining has the structure of 202320459307.2, and comprises a workbench, a recovery box and a transverse fixing plate, wherein a placing table and a recovery hole are arranged on the workbench, and a second electric telescopic rod, a stamping plate and a protective cover are arranged on the transverse fixing plate; retrieve the piece through protection casing and collection box to the piece of solving the production does not carry out the problem of retrieving and clearing up influence follow-up parts processing.
However, when the above workbench recovers the scraps, all scraps are intensively recovered into the recovery box through the recovery holes, and are not screened, so that scraps with different sizes are mixed together, and the subsequent recovery and use are inconvenient; and, between the stamping processing of adjacent both sides, need pause a period to carry out unloading and reload to the spare part, influence machining efficiency etc..
Based on the above, the present invention provides a part stamping and scrap recycling device for remanufacturing of an automobile, which solves the above problems.
Disclosure of Invention
The invention aims to provide a part stamping and waste recycling device for automobile remanufacturing, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The part stamping and waste recycling device for the automobile remanufacturing comprises a base and a workbench positioned above the base, wherein the base and the workbench are fixedly connected through two supporting plates which are vertically and symmetrically arranged;
A working groove is formed in the middle of the top surface of the workbench along the left-right direction, two bottom plates are symmetrically fixed in the working groove, a punching die holder is installed on the top surface of the bottom plate, a through groove is formed in the middle of the bottom plate, a punching mechanism is arranged in the middle of the rear side of the top surface of the base, and two material taking mechanisms are arranged at positions, corresponding to the two punching die holders, of the rear side of the top surface of the base;
the stamping mechanism comprises two symmetrical fixing columns vertically fixed on the rear side of the top surface of the base, top plates are jointly fixed on the top ends of the two fixing columns, a rotating cylinder is rotationally connected to the fixing columns, a first gear ring is fixedly arranged on the rotating cylinder, a first gear is jointly meshed between the two first gear rings, the first gear is connected with a motor, the motor is fixed on the top plate, a horizontal rotating frame is fixedly arranged on the front side of the rotating cylinder, short columns are rotationally connected to the front side end of the rotating frame, mounting plates are jointly fixed at the bottom ends of the two short columns, stamping plates are connected to the lower side of the mounting plates through two symmetrically arranged first hydraulic telescopic rods, and the bottom surface shape of the stamping plates corresponds to that of a stamping die holder;
the material taking mechanism comprises two fixing plates vertically fixed on the base, a material moving assembly is arranged between the upper parts of the two fixing plates, and a magnetic material sucking assembly is arranged at the outer side end of the material moving assembly;
the bottom end of the working groove is fixedly provided with a collecting hopper, the bottom end of the collecting hopper is provided with a gate valve, an adjusting component is arranged between the two supporting plates and corresponds to the lower position of the collecting hopper, a screening component is connected through the adjusting component, a first collecting groove and a second collecting groove are arranged on the base, the first collecting groove is positioned at the lower position of the screening component, and the second collecting groove is positioned at the right side of the first collecting groove;
The suction grooves are symmetrically arranged on two sides of the collecting hopper, the top surfaces of the suction grooves are provided with fixed nets, dust collection pipes are fixed at the bottoms of the suction grooves, and the bottom ends of the dust collection pipes penetrate through the support plates on the corresponding sides and are connected with external dust collection equipment.
Preferably, move the material subassembly including rotating the material axle that moves of connecting between two fixed plate upper portions, move the one end of material axle and stretch out the fixed plate and be connected with the motor, move epaxial symmetry of material and be fixed with two dwang, be fixed with the mount pad between the outside section of two dwang, and the magnetism absorbs the material subassembly and be located the mount pad, be fixed with horizontally limiting plate between the upper portions of two fixed plates, and the bottom of dwang and the top surface contact of limiting plate, the top surface of limiting plate is fixed with first bevel gear through the support, move the material axle and pass first bevel gear's center department, and first bevel gear corresponds with magnetism and absorb the material subassembly and be connected.
Preferably, the magnetic suction material component comprises a rotating shaft which is rotationally connected to the center of the mounting seat, the two ends of the rotating shaft extend out of the mounting seat, a second bevel gear is fixedly arranged at the inner side end of the rotating shaft and meshed with the first bevel gear, a rotating seat is fixedly arranged at the outer side end of the rotating shaft, a second hydraulic telescopic rod is arranged on the rotating seat, the bottom end of the second hydraulic telescopic rod penetrates through the rotating seat, a plurality of material taking frames are uniformly fixed in the circumferential direction, an electromagnetic suction block is arranged at the bottom of each material taking frame, and a power supply and a switch are electrically connected to the plurality of electromagnetic suction blocks.
Preferably, a spring cavity is arranged at a position, close to the rotating seat, in the mounting seat, a spring plate is connected in the spring cavity through a spring, the rotating shaft penetrates through the center of the spring plate, two limiting shafts are symmetrically fixed on one side of the spring plate, two limiting holes are correspondingly formed in the inner side end of the rotating seat, the end part of each limiting shaft extends out of the mounting seat and is correspondingly connected with each limiting hole, two electromagnetic iron plates are symmetrically fixed on the other side of the spring plate, and the corresponding position of the spring cavity is also fixedly provided with the electromagnetic iron plates, and the four electromagnetic iron plates are electrically connected with a power supply and a switch.
Preferably, the adjusting component comprises an adjusting shaft which is rotationally connected between the two supporting plates, two adjusting plates are symmetrically fixed on the adjusting shaft, the screening component is positioned between the two adjusting plates and is correspondingly connected with the middle part of the adjusting shaft, one side, close to the supporting plate, of the adjusting plate is fixedly provided with an arc-shaped rack, the circle center of the arc-shaped rack coincides with the circle center of the adjusting shaft, an adjusting gear is meshed on the arc-shaped rack, and the adjusting gear is rotationally connected with the supporting plate and is connected with a motor.
Preferably, the screening subassembly is including being located the screening groove between two regulating plates, the bottom left side of screening groove is equipped with the screen cloth, the right-hand member is established to the opening form, and the right-hand member top of screen cloth is equipped with keeps off the material structure, be fixed with the sliding seat in the middle of the left end of screening groove, sliding seat sliding connection is on the regulating shaft, and both ends pass through the spring and are connected with the regulating plate that corresponds the side, both sides are connected with the regulating plate through the spring around the right part of screening groove, and be fixed with the guiding axle, and the tip of guiding axle passes the regulating plate that corresponds the side, evenly be provided with a plurality of cams on one of them regulating plate, the cam connection has the motor, and the wheel face of cam and the lateral wall contact of screening groove.
Preferably, the material blocking structure comprises a material blocking plate positioned at the top of the right end of the screen, two ends of the material blocking plate are in contact with two side walls of the screening groove, the top end of the material blocking plate extends out of the screening groove and is fixedly provided with a sliding block, a fixing rod with a rectangular section is arranged between the two supporting plates, the fixing rod penetrates through the sliding block and is in sliding connection with the sliding block, two end plates are symmetrically fixed on the fixing rod, and a spring is connected between the end plates and the end parts of the sliding block.
Preferably, two parallel moving grooves are arranged on the front side and the rear side of the top surface of the workbench corresponding to the working grooves, a cleaning component is arranged between the two moving grooves, and the cleaning component is correspondingly contacted with the stamping die holder;
The cleaning assembly comprises a moving block which is slidably connected in the moving groove, a moving screw is connected to the center of the moving block in a threaded manner, the moving screw is rotationally connected with the moving groove, one end of the moving screw extends out of the moving groove and is connected with a motor, a fixing frame is arranged at the top of the moving block, a cleaning roller is rotationally connected between the two fixing frames, bristles are uniformly distributed on the roller surface of the cleaning roller, and one end of a roller shaft of the cleaning roller extends out of the fixing frame and is connected with the motor.
Preferably, the inside of the roll shaft of the cleaning roll is hollow, a plurality of blowing holes are uniformly formed in the circumferential direction, a blowing pump is arranged on one fixing frame, a blowing pipe is connected to the blowing pump, and the end part of the blowing pipe penetrates through the center of the end part of the roll shaft and stretches into the roll shaft.
Preferably, the upper portion of second collecting vat is equipped with portable crushing subassembly, and portable crushing subassembly is including rotating two adjusting screw who connects in second collecting vat both sides wall upper portion, and adjusting screw's one end is connected with the motor, and threaded connection has a vertical movable plate on the adjusting screw respectively, and movable plate and the lateral wall sliding connection of second collecting vat are fixed with the stock guide of two symmetry slopes between the upper portion of two movable plates, rotate between the lower part of two movable plates and be connected with two symmetry and parallel crushing wheel, and the one end of crushing wheel is connected with the motor.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the two stamping die holders are arranged, the material taking mechanism is arranged at the rear side of the stamping die holder, and the stamping mechanism with the adjustable position is arranged between the two material taking mechanisms, so that the stamping die holders at two sides alternately feed and discharge, and the stamping processing and feeding and discharging on the workbench are simultaneously carried out, the interval time between the two stamping of the stamping mechanism is shortened, and the processing efficiency is improved;
2. According to the invention, a parallel four-bar mechanism is formed by the fixed column, the mounting plate and the two rotating frames, so that when the stamping plate wheel flows move to the positions above the two stamping die holders, the corresponding positions are kept, the stamping plate is moved downwards by the first hydraulic telescopic rod, and the parts are subjected to stamping forming, punching and other treatments;
3. according to the invention, dust collection is carried out through the structures such as the dust collection pipe, the air suction groove and the like, and screening treatment is carried out through the screening component, so that fine waste dust, smaller waste and larger waste are sequentially classified and recycled, and subsequent treatment and use are facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the workbench of the invention;
FIG. 3 is a schematic view of the structure of a roll shaft according to the present invention;
FIG. 4 is a schematic view of the structure of the take-off mechanism of the present invention;
FIG. 5 is a schematic view of the inner end of the rotary seat according to the present invention;
FIG. 6 is a schematic view of a stamping mechanism of the present invention;
FIG. 7 is a schematic illustration of the connection of a first ring gear and a first gear of the present invention;
FIG. 8 is a schematic diagram of a screening tank according to the present invention;
FIG. 9 is a schematic view of the structure of the arc-shaped rack of the present invention;
fig. 10 is a schematic view of the position of the pulverizing wheel of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
100-base, 101-supporting plate, 102-second collecting tank, 103-dust collection pipe, 104-adjusting gear, 105-adjusting screw, 106-moving plate, 107-crushing wheel and 108-guide plate;
200-workbench, 201-working groove, 202-moving groove, 203-collecting hopper, 204-air suction groove, 205-bottom plate, 206-stamping die holder;
300-material taking mechanism, 301-fixed plate, 302-material moving shaft, 303-first bevel gear, 304-limit plate, 305-rotating rod, 306-mounting seat, 307-spring cavity, 308-spring plate, 309-limit shaft and 310-electromagnetic iron plate;
400-stamping mechanism, 401-top plate, 402-fixed column, 403-rotary cylinder, 404-rotary frame, 405-short column, 406-mounting plate, 407-first hydraulic telescopic rod, 408-stamping plate, 409-first gear ring, 410-first gear;
500-adjusting shafts, 501-adjusting plates, 502-arc racks, 503-screening grooves, 504-sliding seats, 505-cams, 506-guiding shafts, 507-baffle plates, 508-sliding blocks, 509-fixing rods and 510-end plates;
600-rotating seat, 601-rotating shaft, 602-second bevel gear, 603-second hydraulic telescopic rod, 604-material taking frame, 605-electromagnetic suction block and 606-limit hole;
700-cleaning roller, 701-roller shaft, 702-fixed frame, 703-moving block, 704-moving screw, 705-blowing hole, 706-blowing pipe, 707-blowing pump.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.
Example 1
Referring to the drawings, the invention provides a technical scheme that:
As shown in fig. 1, the part stamping and waste recycling device for remanufacturing of an automobile comprises a base 100 and a workbench 200 positioned above the base 100, wherein the base 100 and the workbench 200 are fixedly connected through two supporting plates 101 which are vertically and symmetrically arranged;
As shown in fig. 2, a working groove 201 is arranged in the middle of the top surface of the working table 200 along the left-right direction, two bottom plates 205 are symmetrically fixed in the working groove 201, a punching die holder 206 is mounted on the top surface of the bottom plate 205, a through groove is arranged in the middle of the bottom plate 205 so as to enable waste materials generated by punching to fall, a punching mechanism 400 is arranged in the middle of the rear side of the top surface of the base 100, and two material taking mechanisms 300 are arranged at positions corresponding to the two punching die holders 206 on the rear side of the top surface of the base 100;
As shown in fig. 6, the stamping mechanism 400 includes two symmetrical fixing columns 402 vertically fixed on the rear side of the top surface of the base 100, top plates 401 are jointly fixed on the top ends of the two fixing columns 402, a rotating cylinder 403 is rotationally connected to the fixing columns 402, as shown in fig. 7, a first gear ring 409 is fixed on the rotating cylinder 403, a first gear 410 is jointly meshed between the two first gear rings 409, the first gear 410 is connected with a motor, the motor is fixed on the top plates 401, a horizontal rotating frame 404 is fixed on the front side of the rotating cylinder 403, short columns 405 are rotationally connected to the front side ends of the rotating frame 404, mounting plates 406 are jointly fixed on the bottom ends of the two short columns 405, a stamping plate 408 is connected to the lower side of the mounting plates 406 through two symmetrically arranged first hydraulic telescopic rods 407, and the bottom surface shape of the stamping plate 408 corresponds to that of the stamping die holder 206;
the material taking mechanism 300 comprises two fixing plates 301 vertically fixed on the base 100, a material moving assembly is arranged between the upper parts of the two fixing plates 301, and a magnetic material sucking assembly is arranged at the outer side end of the material moving assembly;
A collecting hopper 203 is fixed at the bottom end of the working tank 201, a gate valve is arranged at the bottom end of the collecting hopper 203, an adjusting component is arranged between the two supporting plates 101 at the lower position corresponding to the collecting hopper 203, a screening component is connected through the adjusting component, a first collecting tank and a second collecting tank 102 are arranged on the base 100, the first collecting tank is positioned at the lower position of the screening component, and the second collecting tank 102 is positioned at the right side of the first collecting tank;
Suction grooves 204 are symmetrically formed in two sides of the collection hopper 203, a fixed net is arranged on the top surface of each suction groove 204, a dust collection pipe 103 is fixed at the bottom of each suction groove 204, and the bottom ends of the dust collection pipes 103 penetrate through the support plates 101 on the corresponding sides and are connected with external dust collection equipment.
When the parts are punched, the left material taking mechanism 300 works, the parts are conveyed through an external conveying structure and the like, then the parts are sucked and fixed through the magnetic material sucking assembly, and the magnetic material sucking assembly drives the parts to be transferred to the left punching die holder 206 through the material transferring assembly, so that feeding is completed; the motor of the stamping mechanism 400 is started, and the rotating cylinder 403 and the rotating frame 404 drive the stamping plate 408 to move through the transmission of the first gear 410 and the first gear ring 409, so that the stamping plate 408 is positioned above the stamping die holder 206 on the left side, and then the stamping plate 408 is moved downwards through the first hydraulic telescopic rod 407, so that the parts are subjected to stamping forming, punching and other processes.
While the left stamping die holder 206 performs stamping operation, the stamping plate 408 is staggered from the right stamping die holder 206 in position, so that parts are fed through the right material taking mechanism 300, and when the stamping mechanism 400 moves to the right, the left stamping die holder 206 performs blanking and re-feeding through the material taking mechanism 300, so that the stamping die holders 206 on two sides alternately perform blanking, and the stamping processing and blanking on the workbench 200 are performed simultaneously, so that the interval time between two times of stamping of the stamping mechanism 400 is shortened, and the processing efficiency is improved.
In the punching press in-process, through dust absorption pipe 103 and structure such as induced draft groove 204, collect the tiny waste material and dust etc. that produce to after punching press completion at every turn, punching press waste material whereabouts is in collecting hopper 203, and in the screening subassembly, sieve the waste material, so as to classify the waste material, and make less waste material directly get into in the first collecting vat through the screening subassembly, then through the position of adjusting subassembly adjustment screening subassembly, so that the great waste material in the messenger screening subassembly can be discharged, and in the second collecting vat 102, thereby realize the categorised recovery of waste material, be convenient for follow-up handling and use.
Wherein, as shown in fig. 4, the material moving assembly comprises a material moving shaft 302 rotatably connected between the upper parts of two fixing plates 301, one end of the material moving shaft 302 extends out of the fixing plates 301 and is connected with a motor, two rotating rods 305 are symmetrically fixed on the material moving shaft 302, a mounting seat 306 is fixed between the outer sections of the two rotating rods 305, the magnetic material absorbing assembly is positioned on the mounting seat 306, a horizontal limiting plate 304 is fixed between the upper parts of the two fixing plates 301, the bottom of the rotating rods 305 is contacted with the top surface of the limiting plate 304, a first bevel gear 303 is fixed on the top surface of the limiting plate 304 through a bracket, the material moving shaft 302 penetrates through the center of the first bevel gear 303, and the first bevel gear 303 is correspondingly connected with the magnetic material absorbing assembly.
After one of the stamping die holders 206 completes stamping, the stamping mechanism 400 switches positions, is staggered from the stamping die holder 206, and then rotates the material moving shaft 302 through a motor, so that the mounting seat 306 drives the magnetic material sucking assembly to rotate, the part is sucked and positioned through the magnetic material sucking assembly, and is returned to be discharged, after the part to be processed is sucked, the part is transferred to the stamping die holder 206 through the rotation of the material moving shaft 302, and when the magnetic material sucking assembly rotates, the magnetic material sucking assembly is rotated through the first bevel gear 303, and the rotation direction is perpendicular to the rotation direction of the material moving shaft 302, so that the magnetic material sucking position is opposite to the stamping die holder 206 or opposite to the lower side of the rear side, and material taking and discharging are convenient.
The magnetic material absorbing assembly includes a rotating shaft 601 rotatably connected to the center of the mounting seat 306, two ends of the rotating shaft 601 extend out of the mounting seat 306, a second bevel gear 602 is fixed at the inner end of the rotating shaft, the second bevel gear 602 is meshed with the first bevel gear 303, a rotating seat 600 is fixed at the outer end of the rotating shaft 601, a second hydraulic telescopic rod 603 is arranged on the rotating seat 600, the bottom end of the second hydraulic telescopic rod 603 penetrates through the rotating seat 600, a plurality of material taking frames 604 are uniformly fixed along the circumferential direction, electromagnetic material absorbing blocks 605 are arranged at the bottom of the material taking frames 604, and the electromagnetic material absorbing blocks 605 are electrically connected with a power supply and a switch.
When the material moving shaft 302 rotates, the mounting seat 306 drives the structures such as the rotating seat 600 to rotate, in the rotating process, the rotating shaft 601 drives the rotating seat 600 to rotate through the action of the first bevel gear 303 and the second bevel gear 602, so that when the rotating seat 600 is positioned above the punching die holder 206 or at the rear side of the workbench 200, the electromagnetic suction blocks 605 can be downwards arranged, and therefore punched parts can be fed, non-punched parts can be taken out, and the electromagnetic suction blocks can be matched with an external conveying structure to feed and discharge the punched and non-punched parts.
When the material is taken, the electromagnetic suction block 605 is moved downwards to be in contact with the part through the second hydraulic telescopic rod 603, then the electromagnetic suction block 605 is electrified to be attracted and fixed with the part, and when the material is transferred and discharged, the electromagnetic suction block 605 is powered off, so that the part is separated from the electromagnetic suction block 605 and falls on a corresponding structure, and the discharging is completed.
As shown in fig. 8, the adjusting assembly includes an adjusting shaft 500 rotatably connected between two supporting plates 101, two adjusting plates 501 are symmetrically fixed on the adjusting shaft 500, the screening assembly is located between the two adjusting plates 501 and correspondingly connected with the middle of the adjusting shaft 500, an arc-shaped rack 502 is fixed on one side of the adjusting plate 501, which is close to the supporting plates 101, as shown in fig. 9, the center of the arc-shaped rack 502 coincides with the center of the adjusting shaft 500, an adjusting gear 104 is meshed on the arc-shaped rack 502, and the adjusting gear 104 is rotatably connected with the supporting plates 101 and connected with a motor.
When screening assembly carries out screening, make screening assembly keep at horizontally screening working position through structures such as regulating spindle 500 and regulating plate 501, when accomplishing the screening and discharging the waste material in the screening assembly, through motor drive adjusting gear 104, make its drive arc rack 502 and regulating plate 501 rotate to drive screening groove 503 through regulating plate 501 and regulating spindle 500 and rotate the slope, so that carry out the unloading, realize screening assembly's position adjustment and function adjustment.
Wherein, as shown in fig. 8, screening assembly includes the screening groove 503 that is located between two regulating plates 501, the bottom left side of screening groove 503 is equipped with the screen cloth, the right-hand member is established to the opening form, and the right-hand member top of screen cloth is equipped with keeps off the material structure, be fixed with sliding seat 504 in the middle of the left end of screening groove 503, sliding seat 504 sliding connection is on regulating shaft 500, and both ends pass through the spring and are connected with regulating plate 501 that corresponds the side, both sides are connected with regulating plate 501 through the spring around the right part of screening groove 503, and be fixed with guiding axle 506, and the tip of guiding axle 506 passes the regulating plate 501 that corresponds the side, evenly be provided with a plurality of cams 505 on one of them regulating plate 501, cam 505 is connected with the motor, and the tread and the lateral wall contact of screening groove 503 of cam 505.
When screening is carried out in the screening groove 503, the motor drives the cam 505 and is matched with springs at all positions, so that the screening groove 503 vibrates forwards and backwards to quicken the screening speed, and when screening is carried out, waste materials are limited on a screen through a material blocking structure, and the screening is fully carried out; when the blanking is rotated, the material blocking structure is separated from the screening groove 503, so that the right end is opened to discharge waste materials, the blanking is accelerated through the vibration effect, and the treatment efficiency is improved; when the screening groove 503 vibrates, the limiting guide function is provided by the structures such as the adjusting shaft 500, the guide shaft 506 and the like, so that the position stability of the screening groove 503 when vibrating is improved.
As shown in fig. 8, the material blocking structure includes a material blocking plate 507 located at the top of the right end of the screen, two ends of the material blocking plate 507 are in contact with two side walls of the screening groove 503, the top end of the material blocking plate extends out of the screening groove 503 and is fixed with a sliding block 508, a fixing rod 509 with a rectangular section is arranged between the two supporting plates 101, the fixing rod 509 passes through the sliding block 508 and is in sliding connection with the sliding block 508, two end plates 510 are symmetrically fixed on the fixing rod 509, and springs are connected between the end plates 510 and the ends of the sliding block 508.
When the screening groove 503 is in a horizontal state, the bottom end of the baffle 507 is contacted with the inner bottom surface of the screening groove, so that the baffle effect is achieved, and when the screening groove vibrates forwards and backwards, the baffle 507 vibrates along with the action of the sliding block 508 and the spring, so that the baffle effect is ensured; when the screening groove 503 rotates downward to the right along with the adjusting component, the striker plate 507 is limited by the fixing rod 509 and still located at the original height position, so that the bottom end is separated from the bottom of the screening groove 503, and the material in the screening groove 503 can fall along the inclined bottom surface thereof to enter the second collecting groove 102 for collection.
Example two
The structure of this embodiment is basically the same as that of the first embodiment, except that two parallel moving grooves 202 are provided on the front and rear sides of the top surface of the workbench 200 corresponding to the working groove 201, a cleaning component is commonly provided between the two moving grooves 202, and the cleaning component is correspondingly contacted with the punching die holder 206;
As shown in fig. 2, the cleaning assembly includes a moving block 703 slidably connected to the moving groove 202, a moving screw 704 is screwed to the center of the moving block 703, the moving screw 704 is rotatably connected to the moving groove 202, one end of the moving screw extends out of the moving groove 202 and is connected to a motor, a fixing frame 702 is disposed at the top of the moving block 703, a cleaning roller 700 is rotatably connected between the two fixing frames 702, bristles are uniformly distributed on the roller surface of the cleaning roller 700, and one end of the roller shaft 701 of the cleaning roller 700 extends out of the fixing frame 702 and is connected to the motor.
When the stamping die holder 206 finishes part stamping processing, the movable screw 704 is rotated through the motor, so that the movable block 703 drives the fixed frame 702 and the cleaning roller 700 to move, and in the moving process, the cleaning roller 700 is driven to rotate through the motor, so that tiny waste base dust and the like remained in the stamping die holder 206 are cleaned through bristles, and excessive waste accumulated in the stamping die holder after multiple times is avoided, and the subsequent part processing is influenced.
Example III
The structure of this embodiment is basically the same as that of the second embodiment, and is different in that, as shown in fig. 3, the inside of the roller shaft 701 of the cleaning roller 700 is hollow, and a plurality of blowing holes 705 are uniformly formed along the circumferential direction, one of the fixing frames 702 is provided with a blowing pump 707, the blowing pump 707 is connected with a blowing pipe 706, and the end of the blowing pipe 706 passes through the center of the end of the roller shaft 701 and stretches into the roller shaft 701, so that when the cleaning roller 700 rotates and cleans the punching die holder 206, air flows into the roller shaft 701 through the blowing pump 707 and the blowing pipe 706, and then is discharged through the blowing holes 705, and the waste dust and the like on the punching die holder 206 are blown and matched with the structures such as the air suction groove 204, so as to improve the cleaning effect.
Example IV
The structure of this embodiment is basically the same as that of the first embodiment, except that, as shown in fig. 10, a movable crushing assembly is disposed at an upper portion of the second collecting tank 102, and the movable crushing assembly includes two adjusting screws 105 rotatably connected to upper portions of two sidewalls of the second collecting tank 102, one end of each adjusting screw 105 is connected with a motor, each adjusting screw 105 is screwed with a vertical moving plate 106, the moving plates 106 are slidably connected with the sidewalls of the second collecting tank 102, two symmetrically inclined guide plates 108 are fixed between upper portions of the two moving plates 106, two symmetrical and parallel crushing wheels 107 are rotatably connected between lower portions of the two moving plates 106, and one end of each crushing wheel 107 is connected with a motor.
When the waste materials which do not pass through screening are required to be crushed, the adjusting screw 105 is rotated by the motor, so that the moving plate 106 drives the crushing wheel 107 and other structures to move leftwards, the right end of the screening assembly is positioned between the upper parts of the two material guiding plates 108, so that the waste materials falling from the screening assembly can fall onto the crushing wheel 107 through the material guiding plates 108, the crushing wheel 107 is driven by the motor to rotate, and the waste materials are crushed and enter the second collecting tank 102 to be collected; if the crushing treatment is not needed, the moving plate 106 drives the guide plate 108 and the crushing wheel 107 to move to the right through the motor and the adjusting screw 105, and the position of the moving plate is staggered with the discharging position of the screening assembly, so that the waste material directly enters the second collecting tank 102 for collection, and the treatment mode of the waste material is flexibly selected according to actual needs.
Example five
The structure of this embodiment is basically the same as that of the first embodiment, except that, as shown in fig. 5, a spring cavity 307 is provided in the mounting seat 306 at a position close to the rotating seat 600, a spring plate 308 is connected in the spring cavity 307 through a spring, the rotating shaft 601 passes through the center of the spring plate 308, two limiting shafts 309 are symmetrically fixed on one side of the spring plate 308, two limiting holes 606 are correspondingly provided on the inner side end of the rotating seat 600, the ends of the limiting shafts 309 extend out of the mounting seat 306 and are correspondingly connected with the limiting holes 606, two electromagnetic iron plates 310 are symmetrically fixed on the other side of the spring plate 308, the electromagnetic iron plates 310 are also fixed on the corresponding positions of the spring cavity 307, and the four electromagnetic iron plates 310 are electrically connected with a power supply and a switch.
After the rotary seat 600 rotates in place under the action of the first bevel gear 303 and the second bevel gear 602, the spring plate 308 and the electromagnetic iron plate 310 on the spring cavity 307 repel each other electrically, so that the spring plate 308 compresses the spring and drives the limiting shaft 309 to move outwards, the end part of the limiting shaft 309 stretches into the limiting hole 606 in the rotary seat 600, and therefore the position stability of the rotary seat 600 and the electromagnetic suction block 605 thereon during material suction and discharging is improved, and when the rotary seat 600 needs to move, the electromagnetic iron plate 310 is powered off and returns to enable the limiting shaft 309 to be separated from the limiting hole 606.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are merely helpful in illustrating the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (9)
1. Part punching press and waste recycling device for automobile remanufacturing, including base (100) and workstation (200) that are located base (100) top, and two backup pad (101) fixed connection through vertical and symmetry setting between base (100) and workstation (200), its characterized in that:
A working groove (201) is formed in the middle of the top surface of the workbench (200) along the left-right direction, two bottom plates (205) are symmetrically fixed in the working groove (201), a punching die holder (206) is installed on the top surface of the bottom plate (205), a punching mechanism (400) is arranged in the middle of the rear side of the top surface of the base (100), and two material taking mechanisms (300) are arranged at positions, corresponding to the two punching die holders (206), on the rear side of the top surface of the base (100);
the stamping mechanism (400) comprises two fixed columns (402), a rotating cylinder (403) is rotationally connected to the fixed columns (402), a first gear ring (409) is fixed to the rotating cylinder (403), a first gear (410) is meshed between the two first gear rings (409) together, the first gear (410) is connected with a motor, a rotating frame (404) is fixed to the front side of the rotating cylinder (403), an installation plate (406) is rotationally connected to the front side ends of the two rotating frames (404) together, and a stamping plate (408) is connected to the lower portion of the installation plate (406) through two symmetrically arranged first hydraulic telescopic rods (407);
The material taking mechanism (300) comprises two fixing plates (301) vertically fixed on the base (100), a material moving assembly is arranged between the upper parts of the two fixing plates (301), and a magnetic material sucking assembly is arranged at the outer side end of the material moving assembly;
The bottom end of the working groove (201) is fixedly provided with a collecting hopper (203), an adjusting component is arranged between the two supporting plates (101) at the lower position corresponding to the collecting hopper (203), a screening component is connected through the adjusting component, and a first collecting groove and a second collecting groove (102) are arranged on the base (100);
the adjusting assembly comprises an adjusting shaft (500) which is rotationally connected between two supporting plates (101), two adjusting plates (501) are symmetrically fixed on the adjusting shaft (500), the screening assembly is positioned between the two adjusting plates (501) and is correspondingly connected with the middle part of the adjusting shaft (500), an arc-shaped rack (502) is fixed on one side, close to the supporting plates (101), of the adjusting plates (501), an adjusting gear (104) is meshed on the arc-shaped rack (502), and the adjusting gear (104) is rotationally connected with the supporting plates (101) and is connected with a motor;
The two sides of the collecting hopper (203) are symmetrically provided with air suction grooves (204), the top surface of each air suction groove (204) is provided with a fixed net, the bottom of each air suction groove (204) is fixedly provided with a dust suction pipe (103), and the bottom ends of the dust suction pipes (103) penetrate through the supporting plates (101) on the corresponding sides.
2. The part stamping and scrap recycling apparatus for remanufacturing of an automobile according to claim 1, wherein: the material moving assembly comprises a material moving shaft (302) which is rotationally connected between the upper parts of two fixing plates (301), one end of the material moving shaft (302) extends out of the fixing plates (301) and is connected with a motor, two rotating rods (305) are symmetrically fixed on the material moving shaft (302), an installation seat (306) is fixed between the outer side sections of the two rotating rods (305), the magnetic material absorbing assembly is located on the installation seat (306), a horizontal limiting plate (304) is fixed between the upper parts of the two fixing plates (301), a first bevel gear (303) is fixed on the top surface of the limiting plate (304) through a bracket, and the first bevel gear (303) is correspondingly connected with the magnetic material absorbing assembly.
3. The part stamping and scrap recycling apparatus for remanufacturing of an automobile according to claim 2, wherein: the magnetic suction material component comprises a rotating shaft (601) which is rotationally connected to the center of a mounting seat (306), a second bevel gear (602) is fixed to the inner side end of the rotating shaft (601), the second bevel gear (602) is meshed with a first bevel gear (303), a rotating seat (600) is fixed to the outer side end of the rotating shaft (601), a second hydraulic telescopic rod (603) is arranged on the rotating seat (600), a plurality of material taking frames (604) are uniformly fixed to the bottom end of the second hydraulic telescopic rod (603) along the circumferential direction, an electromagnetic suction block (605) is arranged at the bottom of each material taking frame (604), and the electromagnetic suction blocks (605) are electrically connected with a power supply and a switch.
4. The part stamping and scrap recycling apparatus for remanufacturing an automobile according to claim 3, wherein: the position of being close to in mount pad (306) rotates seat (600) is equipped with spring chamber (307), has spring board (308) through the spring coupling in spring chamber (307), one side symmetry of spring board (308) is fixed with two spacing axle (309), rotates and is equipped with two spacing holes (606) on the inboard end of seat (600) correspondingly, and the tip and the spacing hole (606) of spacing axle (309) are connected correspondingly, the opposite side symmetry of spring board (308) is fixed with two electromagnetic iron plates (310), also is fixed with electromagnetic iron plate (310) on the corresponding position in spring chamber (307), and four electromagnetic iron plates (310) all are connected with power and switch.
5. The part stamping and scrap recycling apparatus for remanufacturing of an automobile according to claim 1, wherein: screening subassembly is including being located screening groove (503) between two regulating plates (501), and the bottom left side of screening groove (503) is equipped with the screen cloth, and the right-hand member is established to the opening form, and the right-hand member top of screen cloth is equipped with keeps off the material structure, be fixed with sliding seat (504) in the middle of the left end of screening groove (503), sliding seat (504) sliding connection is on regulating shaft (500), and both ends are connected with regulating plate (501) of corresponding side through the spring, both sides are connected with regulating plate (501) through the spring around the right part of screening groove (503) to be fixed with guiding axle (506), and the tip of guiding axle (506) passes regulating plate (501) of corresponding side, one of them evenly be provided with a plurality of cams (505) on regulating plate (501), cam (505) are connected with the motor, and the tread and the lateral wall contact of screening groove (503).
6. The part stamping and scrap recycling apparatus for remanufacturing an automobile according to claim 5, wherein: the material blocking structure comprises a material blocking plate (507) positioned at the top of the right end of the screen, two ends of the material blocking plate (507) are in contact with two side walls of the screening groove (503), the top ends of the material blocking plate extend out of the screening groove (503) and are fixedly provided with sliding blocks (508), a fixing rod (509) with a rectangular section is arranged between each two supporting plates (101), the fixing rod (509) penetrates through each sliding block (508) and is in sliding connection with each fixing rod, two end plates (510) are symmetrically fixed on the fixing rod (509), and springs are connected between the end plates (510) and the end parts of the sliding blocks (508).
7. The part stamping and scrap recycling apparatus for remanufacturing of an automobile according to claim 1, wherein: two parallel moving grooves (202) are formed in the front side and the rear side of the top surface of the workbench (200) corresponding to the working grooves (201), a cleaning component is arranged between the two moving grooves (202), and the cleaning component is in corresponding contact with the stamping die holder (206);
The cleaning assembly comprises a moving block (703) which is slidably connected in a moving groove (202), a moving screw (704) is connected to the center of the moving block (703) in a threaded manner, the moving screw (704) is rotatably connected with the moving groove (202), one end of the moving screw extends out of the moving groove (202) and is connected with a motor, a fixing frame (702) is arranged at the top of the moving block (703), a cleaning roller (700) is rotatably connected between the two fixing frames (702), bristles are uniformly distributed on the roller surface of the cleaning roller (700), and one end of a roller shaft (701) of the cleaning roller (700) extends out of the fixing frame (702) and is connected with the motor.
8. The part stamping and scrap recycling apparatus for remanufacturing an automobile according to claim 7, wherein: the cleaning roller is characterized in that the roller shaft (701) of the cleaning roller (700) is hollow, a plurality of blowing holes (705) are uniformly formed in the circumferential direction, a blowing pump (707) is arranged on one fixing frame (702), a blowing pipe (706) is connected to the blowing pump (707), and the end part of the blowing pipe (706) penetrates through the center of the end part of the roller shaft (701) and stretches into the roller shaft (701).
9. The part stamping and scrap recycling apparatus for remanufacturing of an automobile according to claim 1, wherein: the upper portion of second collecting vat (102) is equipped with portable crushing subassembly, and portable crushing subassembly is including rotating two adjusting screw (105) that are connected in second collecting vat (102) both sides wall upper portion, and the one end of adjusting screw (105) is connected with the motor, respectively threaded connection has a vertical movable plate (106) on adjusting screw (105), movable plate (106) and the lateral wall sliding connection of second collecting vat (102), two be fixed with between the upper portion of movable plate (106) stock guide (108) of two symmetry slopes, rotate between the lower part of two movable plates (106) and be connected with two symmetry and parallel crushing wheel (107), and the one end of crushing wheel (107) is connected with the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410430529.0A CN118023384B (en) | 2024-04-11 | 2024-04-11 | Part stamping and waste recycling device for automobile remanufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410430529.0A CN118023384B (en) | 2024-04-11 | 2024-04-11 | Part stamping and waste recycling device for automobile remanufacturing |
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| CN118023384A true CN118023384A (en) | 2024-05-14 |
| CN118023384B CN118023384B (en) | 2024-06-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200264734Y1 (en) * | 2001-11-07 | 2002-02-21 | 김상진 | Scrap air transporter |
| CN106166573A (en) * | 2016-06-23 | 2016-11-30 | 浙江飞戎机器人科技有限公司 | A kind of Multifunction punch |
| CN111974900A (en) * | 2020-08-05 | 2020-11-24 | 杭州巾成科技有限公司 | Stamping collection device that auto parts production and processing was used |
| WO2022099977A1 (en) * | 2020-11-12 | 2022-05-19 | 德清杭壳智能科技有限公司 | New energy automobile part machining assistance apparatus |
| CN220048999U (en) * | 2023-04-27 | 2023-11-21 | 麦恺胜(上海)食品有限公司 | Multistage powder screening machine |
-
2024
- 2024-04-11 CN CN202410430529.0A patent/CN118023384B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200264734Y1 (en) * | 2001-11-07 | 2002-02-21 | 김상진 | Scrap air transporter |
| CN106166573A (en) * | 2016-06-23 | 2016-11-30 | 浙江飞戎机器人科技有限公司 | A kind of Multifunction punch |
| CN111974900A (en) * | 2020-08-05 | 2020-11-24 | 杭州巾成科技有限公司 | Stamping collection device that auto parts production and processing was used |
| WO2022099977A1 (en) * | 2020-11-12 | 2022-05-19 | 德清杭壳智能科技有限公司 | New energy automobile part machining assistance apparatus |
| CN220048999U (en) * | 2023-04-27 | 2023-11-21 | 麦恺胜(上海)食品有限公司 | Multistage powder screening machine |
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| CN118023384B (en) | 2024-06-11 |
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