CN115041448A - Cleaning device for aviation machinery part is polished and is used - Google Patents

Cleaning device for aviation machinery part is polished and is used Download PDF

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Publication number
CN115041448A
CN115041448A CN202210643891.7A CN202210643891A CN115041448A CN 115041448 A CN115041448 A CN 115041448A CN 202210643891 A CN202210643891 A CN 202210643891A CN 115041448 A CN115041448 A CN 115041448A
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CN
China
Prior art keywords
mounting
rotating
cleaning device
fixed
base
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Pending
Application number
CN202210643891.7A
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Chinese (zh)
Inventor
杨波
李爱民
周金海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Fengkai Machinery Co ltd
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Hubei Fengkai Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hubei Fengkai Machinery Co ltd filed Critical Hubei Fengkai Machinery Co ltd
Priority to CN202210643891.7A priority Critical patent/CN115041448A/en
Publication of CN115041448A publication Critical patent/CN115041448A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02Cleaning by the force of jets or sprays
    • B08B3/022Cleaning travelling work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning

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  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The invention relates to the technical field of polishing and cleaning, in particular to a cleaning device for polishing of aviation mechanical parts, which comprises a base, wherein a rotating table is rotatably arranged at the top of the base, a first motor is fixedly arranged at the bottom of the base, an output shaft of the first motor is fixedly connected with the rotating table, a workpiece is placed at the top of the rotating table, a plurality of positioning mechanisms are arranged on the outer edge of the rotating table to position the workpiece, and the positioning mechanisms are equidistantly distributed around the rotating table; one end fixed mounting of base has the mounting bracket, and wiper mechanism is installed on the top of mounting bracket in order to wash the work piece. The invention can save water resources and effectively avoid the pollution of equipment by sewage.

Description

Cleaning device for aviation machinery part is polished and is used
Technical Field
The invention relates to the technical field of polishing and cleaning, in particular to a cleaning device for polishing of aviation machinery parts.
Background
The machining refers to a process of changing the overall dimension or performance of a workpiece through mechanical equipment, the aircraft machinery refers to machinery used on an aircraft, such as an aircraft engine and the like, the aircraft machinery generally comprises a plurality of parts, in order to ensure good working states of the parts, the parts are often ground during machining, a large amount of metal chips usually remain on the surfaces of the ground parts, and at the moment, workers are required to clean the ground mechanical parts;
in contrast, chinese patent publication No. cn202021383660.x discloses "a mechanical component polishing and cleaning device, which includes a motor case, a fixed wall is provided at the rear of the motor case, a cleaning and polishing device is provided outside the motor case, the cleaning and polishing device includes a rotating shaft six, a rectangular sliding box is fixedly connected to the front of the rotating shaft six, a rectangular sliding groove is provided in the rectangular sliding box, a rectangular connecting rod three is slidably connected to the rectangular sliding groove, a water storage turntable is fixedly connected to the front of the upper portion of the rectangular connecting rod three, and a polishing disc is fixedly connected to the front of the water storage turntable;
according to the water storage turntable, water in the water storage turntable contacts mechanical parts through the polishing disc, so that the parts are cleaned by the water while being polished, and the mechanical parts are cleaned when being polished; although the mode has a certain cleaning effect, the cleaning mode needs a large amount of water to cause waste of water resources, in addition, the water outlet mode is simple, workpieces cannot be cleaned quickly, and meanwhile, the cleaned water cannot be discharged in a centralized manner, so that processing equipment is polluted.
Disclosure of Invention
The invention aims to solve the defect that workpieces cannot be cleaned quickly in the prior art, and provides a cleaning device for polishing parts of an aircraft machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the cleaning device for grinding the parts of the aircraft machinery comprises a base, wherein a rotating table is rotatably mounted at the top of the base, a first motor is fixedly mounted at the bottom of the base, an output shaft of the first motor is fixedly connected with the rotating table, a workpiece is placed at the top of the rotating table, a plurality of positioning mechanisms are mounted on the outer edge of the rotating table to position the workpiece, and the positioning mechanisms are distributed around the rotating table at equal intervals; the one end fixed mounting of base has the mounting bracket, wiper mechanism is installed on the top of mounting bracket in order to wash the work piece.
Preferably, the top fixed mounting of base has the protection casing, the protection casing cover is established in the outside of revolving stage, and rotates with the revolving stage and be connected, the bottom fixed mounting of base has the drain pipe, the drain pipe is put through with the protection casing is inboard.
Preferably, a plurality of water chutes are formed in the top surface of the rotating platform, and the water chutes are distributed around the rotating platform at equal intervals.
Preferably, the positioning mechanism comprises a fixed seat, a vertical screw rod, a first rotating cap and a mounting plate; fixing base fixed mounting runs through the fixing base at the top of revolving stage, vertical lead screw run through the fixing base, and with fixing base threaded connection, first rotatory cap fixed mounting is at the top of vertical lead screw, the one end of mounting panel is rotated and is installed the top at vertical lead screw.
Preferably, the positioning mechanism further comprises an adjusting piece, and the adjusting piece comprises a sliding block, a transverse screw rod, a second rotating cap, an elastic buffer cushion and a fixing plate; the slider is T type structure, the slider run through the mounting panel, and with mounting panel sliding connection, fixed plate fixed mounting is at the other end of mounting panel, horizontal lead screw run through the fixed plate, and with fixed plate threaded connection, the one end and the slider of horizontal lead screw rotate to be connected, the other end and the rotatory cap fixed connection of second of horizontal lead screw, elastic buffer fixed mounting is in the bottom of slider.
Preferably, the mounting plate is provided with a sliding groove matched with the sliding block, and the sliding block can slide along the sliding groove.
Preferably, the cleaning mechanism comprises a rotating seat, a spray head, a water guide hose, a water pump and a water tank; the utility model discloses a water pump, including rotation seat, shower nozzle, water pump, water guide hose, water tank, guide pipe and water tank, the one end of rotating the seat is rotated through the round pin axle and is installed on the top of mounting bracket, shower nozzle fixed mounting is at the other end of rotating the seat, water pump fixed mounting is on the mounting bracket, the one end of water guide hose and the exit end switch-on of water pump, the other end and the shower nozzle switch-on of water guide hose, water tank fixed mounting is in the outside of mounting bracket, the entrance point of water pump passes through the inside switch-on of pipe and water tank.
Preferably, the cleaning mechanism further comprises a swinging piece, and the swinging piece comprises a worm gear, a worm, a rotating shaft, an incomplete gear, a coil spring, a second motor and a transmission gear; the worm wheel with rotate the coaxial fixed connection of seat, the worm rotates and installs at the mount frame top and mesh with the worm wheel, the one end and the worm fixed connection of pivot, the other end and the incomplete gear fixed connection of pivot, the wind spring cover is established in the pivot, the one end and the incomplete gear fixed connection of wind spring, the other end and the pivot fixed connection of wind spring, second motor fixed mounting is in the outside of mount frame, drive gear fixed mounting on the output shaft of second motor, and with incomplete gear intermittent type nature meshing.
The cleaning device for grinding the aviation mechanical parts, provided by the invention, has the beneficial effects that: the protection casing can be placed the splash and spill and cause the pollution to equipment, and the sewage after the washing passes through the inboard bottom of guiding protection casing of guiding water chute, concentrates the discharge through the drain pipe at last, and the water resource can be saved to this kind of mode, effectively avoids equipment to be polluted by sewage simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a cleaning device for grinding aircraft mechanical parts according to the present invention;
FIG. 2 is a schematic partial structural view of a cleaning device for grinding aircraft mechanical parts according to the present invention;
fig. 3 is a schematic structural diagram of a positioning mechanism of the cleaning device for grinding the parts of the aircraft machinery, which is provided by the invention;
FIG. 4 is a schematic structural diagram of a cleaning mechanism of the cleaning device for grinding the parts of the aircraft machinery, which is provided by the invention;
fig. 5 is a schematic structural diagram of an oscillating member of the cleaning device for grinding the parts of the aircraft machinery provided by the invention.
In the figure: the automatic cleaning device comprises a base 1, a protective cover 2, a rotating table 3, a water guide groove 31, a first motor 4, a positioning mechanism 5, a fixed seat 51, a vertical screw rod 52, a first rotating cap 53, a mounting plate 54, an adjusting piece 56, a sliding block 561, a sliding groove 562, a transverse screw rod 563, a second rotating cap 564, an elastic buffer 565, a fixed plate 566, a water drainage pipe 6, a mounting frame 7, a cleaning mechanism 8, a rotating seat 81, a spray head 82, a water guide hose 83, a water pump 84, a water tank 85, a swinging piece 86, a worm gear 861, a worm 862, a rotating shaft 863, an incomplete gear 864, a coil spring 865, a second motor 866, a transmission gear 867 and a workpiece 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-2, the cleaning device for grinding the parts of the aircraft machinery comprises a base 1, wherein a rotating table 3 is rotatably arranged at the top of the base 1, a first motor 4 is fixedly arranged at the bottom of the base 1, an output shaft of the first motor 4 is fixedly connected with the rotating table 3, a workpiece 9 is placed at the top of the rotating table 3, a plurality of positioning mechanisms 5 are arranged on the outer edge of the rotating table 3 to position the workpiece 9, and the positioning mechanisms 5 are equidistantly distributed around the rotating table 3; one end of the base 1 is fixedly provided with an installation frame 7, and the top end of the installation frame 7 is provided with a cleaning mechanism 8 for cleaning a workpiece 9;
the top of the base 1 is fixedly provided with a protective cover 2, the protective cover 2 is sleeved on the outer side of the rotating platform 3 and is rotatably connected with the rotating platform 3, the bottom of the base 1 is fixedly provided with a drain pipe 6, and the drain pipe 6 is communicated with the inner side of the protective cover 2; a plurality of water chutes 31 are formed on the top surface of the rotating platform 3, and the water chutes 31 are equidistantly distributed around the rotating platform 3.
The working principle is as follows: firstly, a workpiece 9 is placed on the rotating table 3, then the workpiece 9 is fixed through the positioning mechanism 5, then the workpiece 9 is washed through the cleaning mechanism 8, the protective cover 2 can prevent splash from polluting equipment, and the washed sewage is guided to the bottom of the inner side of the protective cover 2 through the water guide groove 31 and is finally discharged in a centralized manner through the drain pipe 6.
Example 2:
referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the positioning mechanism 5 includes a fixed base 51, a vertical screw 52, a first rotating cap 53, and a mounting plate 54; the fixed seat 51 is fixedly arranged at the top of the rotating table 3, the vertical screw rod 52 penetrates through the fixed seat 51 and is in threaded connection with the fixed seat 51, the first rotating cap 53 is fixedly arranged at the top of the vertical screw rod 52, and one end of the mounting plate 54 is rotatably arranged at the top end of the vertical screw rod 52;
the positioning mechanism 5 further comprises an adjusting piece 56, wherein the adjusting piece 56 comprises a slide 561, a transverse screw 563, a second rotating cap 564, an elastic buffer 565 and a fixing plate 566; the slider 561 is a T-shaped structure, the slider 561 penetrates through the mounting plate 54 and is slidably connected with the mounting plate 54, the fixing plate 566 is fixedly installed at the other end of the mounting plate 54, the transverse screw rod 563 penetrates through the fixing plate 566 and is in threaded connection with the fixing plate 566, one end of the transverse screw rod 563 is rotatably connected with the slider 561, the other end of the transverse screw rod 563 is fixedly connected with the second rotating cap 564, and the elastic cushion 565 is fixedly installed at the bottom of the slider 561; the mounting plate 54 is provided with a sliding groove 562 which is matched with the slider 561, and the slider 561 can slide along the sliding groove 562.
The working principle is as follows: firstly, a workpiece 9 is placed on the rotating table 3, and then the transverse screw rod 563 is rotated by rotating the second rotating cap 564, so that the slider 561 drives the elastic cushion 565 to move transversely, and further the elastic cushion 565 can be located at the edge position of the workpiece 9; then, the first rotating cap 53 is rotated to enable the vertical screw rod 52 to drive the mounting plate 54 to integrally move downwards until the elastic cushion 565 clamps the workpiece 9; the clamping mode can fix workpieces 9 with different sizes, and meanwhile, the elastic cushion 565 can avoid damage caused by overlarge pressure on the workpieces 9;
and then the workpiece 9 is washed by the washing mechanism 8, the protective cover 2 can prevent water splash from polluting the equipment, and the washed sewage is guided to the bottom of the inner side of the protective cover 2 through the water guide groove 31 and is finally discharged in a centralized manner through the water discharge pipe 6.
Example 3:
referring to fig. 1 to 5, as another preferred embodiment of the present invention, the difference from embodiment 1 or embodiment 2 is that the washing means 8 includes a rotary seat 81, a spray head 82, a water guide hose 83, a water pump 84, and a water tank 85; one end of a rotating seat 81 is rotatably installed at the top end of the installation frame 7 through a pin shaft, a spray head 82 is fixedly installed at the other end of the rotating seat 81, a water pump 84 is fixedly installed on the installation frame 7, one end of a water guide hose 83 is communicated with the outlet end of the water pump 84, the other end of the water guide hose 83 is communicated with the spray head 82, a water tank 85 is fixedly installed on the outer side of the installation frame 7, and the inlet end of the water pump 84 is communicated with the interior of the water tank 85 through a guide pipe;
the cleaning mechanism 8 further comprises a swinging member 86, and the swinging member 86 comprises a worm gear 861, a worm 862, a rotating shaft 863, an incomplete gear 864, a coil spring 865, a second motor 866 and a transmission gear 867; the worm wheel 861 is coaxially and fixedly connected with the rotating seat 81, the worm 862 is rotatably installed at the top of the installation frame 7 and meshed with the worm wheel 861, one end of the rotating shaft 863 is fixedly connected with the worm 862, the other end of the rotating shaft 863 is fixedly connected with the incomplete gear 864, the coil spring 865 is sleeved on the rotating shaft 863, one end of the coil spring 865 is fixedly connected with the incomplete gear 864, the other end of the coil spring 865 is fixedly connected with the rotating shaft 863, the second motor 866 is fixedly installed on the outer side of the installation frame 7, and the transmission gear 867 is fixedly installed on an output shaft of the second motor 866 and intermittently meshed with the incomplete gear 864.
The working principle is as follows: firstly, a workpiece 9 is placed on the rotating table 3, and then the transverse screw rod 563 is rotated by rotating the second rotating cap 564, so that the slider 561 drives the elastic cushion 565 to move transversely, and further the elastic cushion 565 can be located at the edge position of the workpiece 9; then, the first rotating cap 53 is rotated to enable the vertical screw rod 52 to drive the mounting plate 54 to integrally move downwards until the elastic cushion 565 clamps the workpiece 9;
the first motor 4, the water pump 84 and the second motor 866 are started again, the water pump 84 guides water in the water tank 85 into the spray head 82 and then sprays the water, the spray head 82 sprays water with certain pressure to wash the workpiece 9, and meanwhile, the first motor 4 drives the rotating table 3 to rotate, so that the workpiece 9 synchronously rotates along with the rotating table 3, the spray head 82 can circularly wash the workpiece 9, and the washing effect is greatly improved;
the second motor 866 can drive the transmission gear 867 to rotate, when the transmission gear 867 is meshed with the incomplete gear 864, the incomplete gear 864 rotates a certain angle, and simultaneously the coil spring 865 contracts to accumulate elastic potential energy; when the transmission gear 867 is disengaged from the incomplete gear 864, the coil spring 865 releases potential energy to enable the incomplete gear 864 to reversely rotate, and finally the incomplete gear 864 is enabled to perform reciprocating rotation, so that the rotating shaft 863 and the worm 862 perform reciprocating rotation, and the worm gear 861 drives the rotating seat 81 to perform reciprocating swing, so that the spray head 82 can perform swing washing on the workpiece 9, and thus the washing direction of the spray head 82 is greatly improved, and the washing effect is further improved;
the protection casing 2 can be placed the splash and spill and cause the pollution to equipment, and the sewage after the washing passes through the inboard bottom of guiding protection casing 2 of guiding water chute 31, concentrates the discharge through drain pipe 6 at last, and the water resource can be saved to this kind of mode, effectively avoids equipment to be polluted by sewage simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The cleaning device for grinding of the aviation mechanical parts comprises a base (1) and is characterized in that a rotating table (3) is rotatably mounted at the top of the base (1), a first motor (4) is fixedly mounted at the bottom of the base (1), an output shaft of the first motor (4) is fixedly connected with the rotating table (3), a workpiece (9) is placed at the top of the rotating table (3), a plurality of positioning mechanisms (5) are mounted on the outer edge of the rotating table (3) to position the workpiece (9), and the positioning mechanisms (5) are distributed around the rotating table (3) at equal intervals; the one end fixed mounting of base (1) has mounting bracket (7), wiper mechanism (8) are installed on the top of mounting bracket (7) in order to wash work piece (9).
2. The cleaning device for aircraft machinery part is polished according to claim 1, characterized in that a protective cover (2) is fixedly installed at the top of the base (1), the protective cover (2) is sleeved outside the rotating table (3) and is rotatably connected with the rotating table (3), a drain pipe (6) is fixedly installed at the bottom of the base (1), and the drain pipe (6) is communicated with the inner side of the protective cover (2).
3. The cleaning device for grinding the aircraft mechanical parts as claimed in claim 2, wherein a plurality of water chutes (31) are formed on the top surface of the rotating platform (3), and the water chutes (31) are equidistantly distributed around the rotating platform (3).
4. The cleaning device for grinding the aero-mechanical component as claimed in claim 3, wherein the positioning mechanism (5) comprises a fixed seat (51), a vertical screw rod (52), a first rotating cap (53) and a mounting plate (54); fixing base (51) fixed mounting is at the top of revolving stage (3), vertical lead screw (52) run through fixing base (51) and with fixing base (51) threaded connection, first rotatory cap (53) fixed mounting is at the top of vertical lead screw (52), the one end of mounting panel (54) is rotated and is installed the top at vertical lead screw (52).
5. The aero-mechanical component polishing cleaning device as claimed in claim 4, wherein the positioning mechanism (5) further comprises an adjuster (56), the adjuster (56) comprising a slider (561), a transverse screw (563), a second swivel cap (564), a resilient cushion pad (565) and a retainer plate (566); slider (561) are T type structure, slider (561) run through mounting panel (54) and with mounting panel (54) sliding connection, fixed plate (566) fixed mounting is at the other end of mounting panel (54), horizontal lead screw (563) run through fixed plate (566) and with fixed plate (566) threaded connection, the one end and the slider (561) of horizontal lead screw (563) are rotated and are connected, the other end and the second of horizontal lead screw (563) are rotatory cap (564) fixed connection, elastic cushion pad (565) fixed mounting is in the bottom of slider (561).
6. The cleaning device for grinding the aero-mechanical component as claimed in claim 5, wherein the mounting plate (54) is provided with a sliding groove (562) matched with the slider (561), and the slider (561) can slide along the sliding groove (562).
7. The cleaning device for grinding the aircraft mechanical parts as claimed in claim 6, wherein the cleaning mechanism (8) comprises a rotating seat (81), a spray head (82), a water guide hose (83), a water pump (84) and a water tank (85); rotate the one end of seat (81) and rotate the top of installing in mounting bracket (7) through the round pin axle, shower nozzle (82) fixed mounting is at the other end of rotating seat (81), water pump (84) fixed mounting is on mounting bracket (7), the one end of water guide hose (83) and the exit end switch-on of water pump (84), the other end and shower nozzle (82) switch-on of water guide hose (83), water tank (85) fixed mounting is in the outside of mounting bracket (7), the entrance point of water pump (84) passes through pipe and the inside switch-on of water tank (85).
8. The cleaning device for grinding the aero-mechanical component parts according to claim 7, wherein the cleaning mechanism (8) further comprises an oscillating member (86), the oscillating member (86) comprises a worm gear (861), a worm (862), a rotating shaft (863), an incomplete gear (864), a coil spring (865), a second motor (866) and a transmission gear (867); worm wheel (861) and rotation seat (81) coaxial fixed connection, worm (862) rotate install at mounting bracket (7) top and mesh with worm wheel (861), the one end and worm (862) fixed connection of pivot (863), the other end and incomplete gear (864) fixed connection of pivot (863), pivot (863) is established to coil spring (865) cover, the one end and incomplete gear (864) fixed connection of coil spring (865), the other end and pivot (863) fixed connection of coil spring (865), second motor (866) fixed mounting is in the outside of mounting bracket (7), drive gear (867) fixed mounting on the output shaft of second motor (866) and with incomplete gear (864) intermittent type meshing.
CN202210643891.7A 2022-06-08 2022-06-08 Cleaning device for aviation machinery part is polished and is used Pending CN115041448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210643891.7A CN115041448A (en) 2022-06-08 2022-06-08 Cleaning device for aviation machinery part is polished and is used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210643891.7A CN115041448A (en) 2022-06-08 2022-06-08 Cleaning device for aviation machinery part is polished and is used

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CN115041448A true CN115041448A (en) 2022-09-13

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208854435U (en) * 2018-10-27 2019-05-14 四川英明机械工业有限公司 A kind of carbureter body mechanical grinding fixing device
CN209078302U (en) * 2018-10-29 2019-07-09 惠州市友联精密模具有限公司 Positioning component for die processing unit bed
CN209754598U (en) * 2019-04-11 2019-12-10 银川合宜科技有限公司 clamping device for machine tool machining
CN211801725U (en) * 2020-04-01 2020-10-30 山东新汇源喷雾科技有限公司 Reciprocating swinging industrial nozzle
CN212146054U (en) * 2020-03-10 2020-12-15 泉州市道正智能科技有限公司 Industrial robot positioning fixture device
CN113070706A (en) * 2021-05-14 2021-07-06 中航动力株洲航空零部件制造有限公司 Part processing is with inserting worker's anchor clamps
CN214555669U (en) * 2021-01-20 2021-11-02 江苏奥斯塔能源科技有限公司 Belt cleaning device is used in production of photovoltaic connector
CN114433537A (en) * 2022-03-07 2022-05-06 郭文英 Agricultural machine surface cleaning equipment
CN216441205U (en) * 2021-07-09 2022-05-06 合肥恒丰汽车零部件有限公司 Cleaning device for inlet valve of engine cylinder cover

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208854435U (en) * 2018-10-27 2019-05-14 四川英明机械工业有限公司 A kind of carbureter body mechanical grinding fixing device
CN209078302U (en) * 2018-10-29 2019-07-09 惠州市友联精密模具有限公司 Positioning component for die processing unit bed
CN209754598U (en) * 2019-04-11 2019-12-10 银川合宜科技有限公司 clamping device for machine tool machining
CN212146054U (en) * 2020-03-10 2020-12-15 泉州市道正智能科技有限公司 Industrial robot positioning fixture device
CN211801725U (en) * 2020-04-01 2020-10-30 山东新汇源喷雾科技有限公司 Reciprocating swinging industrial nozzle
CN214555669U (en) * 2021-01-20 2021-11-02 江苏奥斯塔能源科技有限公司 Belt cleaning device is used in production of photovoltaic connector
CN113070706A (en) * 2021-05-14 2021-07-06 中航动力株洲航空零部件制造有限公司 Part processing is with inserting worker's anchor clamps
CN216441205U (en) * 2021-07-09 2022-05-06 合肥恒丰汽车零部件有限公司 Cleaning device for inlet valve of engine cylinder cover
CN114433537A (en) * 2022-03-07 2022-05-06 郭文英 Agricultural machine surface cleaning equipment

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