CN118477848A - Semi-automatic surface cleaning device for train wheel forgings - Google Patents
Semi-automatic surface cleaning device for train wheel forgings Download PDFInfo
- Publication number
- CN118477848A CN118477848A CN202410939198.3A CN202410939198A CN118477848A CN 118477848 A CN118477848 A CN 118477848A CN 202410939198 A CN202410939198 A CN 202410939198A CN 118477848 A CN118477848 A CN 118477848A
- Authority
- CN
- China
- Prior art keywords
- guide
- supporting
- assembly
- wheel
- component
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/40—Cleaning tools with integrated means for dispensing fluids, e.g. water, steam or detergents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a semi-automatic surface cleaning device for train wheel forgings, which relates to the technical field of surface cleaning and comprises a platform, a track, a supporting component, a floating brushing component, a guiding component and a water taking component, wherein the floating brushing component can be used for simultaneously brushing and cleaning the end surfaces of two wheels in the train wheel forgings without arranging an independent positioning clamp or a rotating device, the cleaning process is comparatively simple and convenient, has improved clean efficiency, through setting up with guide holder matched with water intaking subassembly, can provide the washing liquid to nozzle department by the drain pipe when the steel wire is scrubbed the wheel, improves clean effect, and also can follow the interior extraction washing liquid of water tank and mend to the piston cylinder in the time of the guide holder resets, accomplish the replenishment to the washing liquid.
Description
Technical Field
The invention relates to the technical field of surface cleaning, in particular to a semi-automatic surface cleaning device for train wheel forgings.
Background
The train wheel forging is a combined part which is generally formed by two wheels and a main shaft, the combined part is formed by forging and machining, the wheels are stored for a long time before leaving a factory, the outer end surfaces of the wheels can generate dirt and rust phenomena, regular cleaning maintenance is needed, and the existing cleaning modes comprise laser cleaning, water washing, scrubbing and the like. For brushing, the current brushing and the current washing are separated, namely brushing and then washing are firstly performed, a positioning clamp and a rotating device are generally required to be arranged, the operation is more complicated, the cleaning effect is general, and a better semi-automatic cleaning mode is not available for solving the problems.
Disclosure of Invention
The invention aims to provide a semi-automatic surface cleaning device for train wheel forgings, which aims to solve the defects caused by the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a semi-automatic surface cleaning device of train wheel forging, includes platform, track, supporting component, floating scrubbing subassembly, direction subassembly and water intaking subassembly, the track is installed on the platform and is used for the walking of two wheels, and every wheel corresponds a supporting component, floating scrubbing subassembly and direction subassembly, supporting component sliding connection is on the direction subassembly and can follow the direction subassembly and remove in the horizontal direction, supporting component can also be with the wheel face contact of wheel, floating scrubbing subassembly sliding connection is on the supporting component, still install guiding mechanism on the direction subassembly and can guide floating scrubbing subassembly to wheel terminal surface department, water intaking subassembly is installed in the below of direction subassembly and can follow the water tank water intaking and let in the water source in the floating scrubbing subassembly with the help of the removal of guide holder in the direction subassembly.
Further, the support assembly comprises a support plate, guide wheels and a slide rod, wherein the guide wheels are three and rotatably connected to the arc-shaped support plate, the three guide wheels are equidistantly arranged along the wheel surface of the wheel and can be in contact with the wheel surface of the wheel, the slide rod is vertically arranged on the side surface of the support plate, and the other end of the slide rod is connected to the guide seat.
Further, the floating type brushing assembly comprises a sliding block, a cleaning box and a steel wire, wherein the sliding block is connected to the sliding rod in a sliding mode, the cleaning box is arranged on the side face of the sliding block and is of a hollow shell structure, one side, facing to the end face of a wheel, of the cleaning box is provided with the steel wire and a nozzle communicated with the interior of the cleaning box, a first spring is arranged on the sliding rod between the sliding block and the supporting plate, a positioning sleeve is arranged on the other face of the sliding block, an L-shaped runner is arranged in the sliding block, one end of the runner is communicated with the positioning sleeve, and the other end of the runner is communicated with the interior of the cleaning box.
Further, the guide mechanism comprises a first guide plate and a second guide plate which are integrally formed, and a transition inclined plane is arranged between the first guide plate and the second guide plate.
Further, the guide assembly comprises a first support block, a second support block, guide seats and guide columns, wherein two guide columns are arranged between the first support block and the second support block, the guide seats are connected to the guide columns in a sliding manner, the two support blocks are positioned behind the first support block, and a second spring is sleeved on the guide columns between the guide seats and the second support block;
The first support block and the second support block are both arranged at the top of the support table, the top of the first support block and the top of the second support block are also provided with a cover plate, the first guide plate and the second guide plate are respectively arranged on the cover plate and the support table, and the two support tables respectively correspond to one guide assembly.
Further, the water taking assembly comprises a water tank, a piston rod, a piston cylinder, a drain pipe and a water taking pipe, wherein the water tank is arranged at the rear of the platform, one end of the piston rod is slidably connected in the piston cylinder, the other end of the piston rod is connected with the guide seat by means of a vertical plate, the drain pipe is arranged at the tail end of the piston cylinder and is connected with a connecting pipe in the guide seat, the connecting pipe penetrates through the guide seat and is slidably connected in the positioning sleeve and the flow channel, the water taking pipe is connected between the piston cylinder and the water tank, and check valves are arranged on the drain pipe and the water taking pipe;
the supporting table is of a rectangular tubular structure, and a guide hole for the vertical plate to move is formed in the top of the supporting table.
Further, the piston cylinder is mounted in the support table by means of a mount.
Further, a transverse support is also connected between the two support tables.
Compared with the prior art, the invention has the beneficial effects that:
1. The invention can simultaneously brush and clean the two wheel end surfaces in the train wheel forging by means of the floating type brushing assembly, and does not need to arrange an independent positioning clamp or a rotating device, so that the brushing process is simpler and more convenient, and the cleaning efficiency is improved.
2. According to the invention, the water taking assembly matched with the guide seat is arranged, so that the cleaning liquid can be provided to the nozzle through the drain pipe when the steel wire brushes the wheel, the cleaning effect is improved, and the cleaning liquid can be extracted from the water tank to be fed into the piston cylinder when the guide seat is reset, so that the cleaning liquid is supplemented.
Drawings
FIG. 1 is a schematic diagram of the operation of the present invention.
Fig. 2 is a partial detail view at a in fig. 1.
Fig. 3 is a partial view of the present invention.
Fig. 4 is a partial detail view at B in fig. 3.
Fig. 5 is a front view of fig. 3.
FIG. 6 is a partial view of the guide assembly and the water intake assembly of the present invention.
Fig. 7 is a schematic structural view of a floating brush assembly according to the present invention.
Fig. 8 is an internal schematic view of a floating brush assembly.
Wherein: 1-platform, 2-track, 3-support assembly, 30-support plate, 31-guide wheel, 32-slide bar, 4-floating brushing assembly, 40-slide block, 41-cleaning box, 42-steel wire, 43-nozzle, 44-runner, 45-positioning sleeve, 46-connecting tube, 47-spring one, 5-guide assembly, 50-support block one, 52-support block two, 53-guide column, 54-guide seat, 55-spring two, 6-water intake assembly, 60-water tank, 61-piston rod, 62-piston cylinder, 63-drain pipe, 64-water intake pipe, 66-riser, 67-check valve, 7-guide mechanism, 70-guide plate one, 71-guide plate two, 72-transition slope, 8-support table, 80-guide hole, 9-cover plate, 10-transverse support, 11-push mechanism, 12-wheel, 13-spindle.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 8, the present invention provides a technical solution: the invention relates to a semi-automatic surface cleaning device for train wheel forgings, which comprises a platform 1, a track 2, a supporting component 3, a floating brushing component 4, a guiding component 5 and a water taking component 6, wherein the train wheel forgings are assemblies consisting of two wheels 12 and a main shaft 13.
The track 2 is installed on the platform 1 and is used for walking of two wheels 12, each wheel 12 corresponds to one supporting component 3, a floating brushing component 4 and a guiding component 5, each floating brushing component 4 respectively corresponds to one wheel 12 to be cleaned, the supporting component 3 is slidably connected to the guiding component 5 and can move in the horizontal direction along the guiding component 5, the supporting component 3 can also be contacted with the wheel surface of the wheel 12, the supporting component 3 comprises a supporting plate 30, guiding wheels 31 and a sliding rod 32, the guiding wheels 31 are three and rotatably connected to the arc-shaped supporting plate 30, the three guiding wheels 31 are equidistantly arranged along the wheel surface of the wheel 12 and can be contacted with the wheel surface of the wheel 12, the sliding rod 32 is vertically installed on the side surface of the supporting plate 30, and the other end of the sliding rod 32 is connected to the guiding seat 54.
The floating brushing assembly 4 is slidably connected to the supporting assembly 3, the floating brushing assembly 4 comprises a sliding block 40, a cleaning box 41 and a steel wire 42, the sliding block 40 is slidably connected to the sliding rod 32, the cleaning box 41 is mounted on the side face of the sliding block 40, the cleaning box 41 is of a hollow shell structure, the steel wire 42 and a nozzle 43 communicated with the interior of the cleaning box 41 are arranged on one side, facing the end face of the wheel 12, of the cleaning box 41, a first spring 47 is arranged on the sliding rod 32 between the sliding block 40 and the supporting plate 30, a positioning sleeve 45 is arranged on the other side of the sliding block 40, an L-shaped runner 44 is arranged in the sliding block 40, one end of the runner 44 is communicated with the positioning sleeve 45, and the other end of the runner 44 is communicated with the interior of the cleaning box 41.
The guide assembly 5 is further provided with a guide mechanism 7 and can guide the floating brushing assembly 4 to the end face of the wheel 12, the guide mechanism 7 comprises a first guide plate 70 and a second guide plate 71 which are integrally formed, and a transition inclined plane 72 is arranged between the first guide plate 70 and the second guide plate 71.
The water taking assembly 6 is arranged below the guide assembly 5 and can take water from the water tank 60 and lead water into the floating brushing assembly 4 by means of the movement of the guide seat 54 in the guide assembly 5;
In this embodiment, the guide assembly 5 includes a first support block 50, a second support block 52, a guide seat 54, and guide posts 53, wherein two guide posts 53 are installed between the first support block 50 and the second support block 52, the guide seat 54 is slidably connected to the guide posts 53, the second support block 52 is located at the rear of the first support block 50, and a second spring 55 is sleeved on the guide posts 53 between the guide seat 54 and the second support block 52;
The first support block 50 and the second support block 52 are both arranged at the top of the support table 8, the cover plate 9 is further arranged at the top of the first support block 50 and the second support block 52, the first guide plate 70 and the second guide plate 71 are respectively arranged on the cover plate 9 and the support table 8, and two support tables 8 respectively correspond to one guide assembly 5.
The water intake assembly 6 comprises a water tank 60, a piston rod 61, a piston cylinder 62, a drain pipe 63 and a water intake pipe 64, wherein the water tank 60 is arranged at the rear of the platform 1, one end of the piston rod 61 is slidably connected in the piston cylinder 62, the other end of the piston rod 61 is connected with the guide seat 54 by means of a vertical plate 66, the drain pipe 63 is arranged at the tail end of the piston cylinder 62 and is connected with the connecting pipe 46 in the guide seat 54, the connecting pipe 46 penetrates through the guide seat 54 and is slidably connected in the positioning sleeve 45 and the flow channel 44, the water intake pipe 64 is connected between the piston cylinder 62 and the water tank 60, the piston cylinder 62 is arranged in the supporting table 8 by means of a support, and one-way valves 67 are arranged on the drain pipe 63 and the water intake pipe 64;
The supporting tables 8 are of rectangular tubular structures, guide holes 80 for the vertical plates 66 to move are formed in the tops of the supporting tables 8, and a transverse support 10 is further connected between the two supporting tables 8.
The working process and principle of the invention are as follows:
in the initial state, the train wheel forging is positioned on the track 2 and in front of the track, then moves along the track 2 under the action of the flat pushing mechanism 11 (adopting the existing hydraulic cylinder or air cylinder assembly) until the wheel surface of the wheel 12 is in contact with the guide wheel 31 in the support assembly 3, the support assembly 3 and the guide seat 54 move along the guide post 53 in the horizontal direction, in the process, the sliding block 40 in the floating brushing assembly 4 is transited to the guide plate two 71 by the guide plate one 70 and the transition inclined surface 72, the sliding block 40 moves along the sliding rod 32 towards the wheel 12, the steel wire 42 is pushed to be in contact with the end surface of the wheel 12 and cleans the rolling wheel 12, meanwhile, the movement of the guide seat 54 also pushes the piston rod 61 to move and compress the cleaning liquid in the piston cylinder 62, and is sprayed to the end surface of the wheel 12 through the drain pipe 63, the connecting pipe 46, the runner 44 and the nozzle 43, thereby realizing semi-automatic brushing of the end surface of the wheel 12;
After the train wheel forging reaches the farthest, the flat pushing mechanism 11 is slowly withdrawn, under the action of the spring II 55, the guide seat 54 slowly retreats and resets, the train wheel forging also retreats and resets, the negative pressure generated by the back pulling of the piston rod 61 can extract the cleaning liquid in the water tank 60 to enter the piston cylinder 62 through the water intake pipe 64 until the guide seat 54 retreats to the initial position, the floating brushing assembly 4 also returns to the initial position under the action of the spring I47, and the floating brushing assembly 4 can still clean the end face of the wheel 12 in the process of the back of the train wheel forging so as to improve the cleaning effect, and the cleaning effect can be realized by reciprocating the way.
Based on the above, the floating type brushing assembly 4 can simultaneously brush and clean the end surfaces of the two wheels 12 in the train wheel forging piece, an independent positioning clamp or a rotating device is not required, the brushing process is simple and convenient, and the cleaning efficiency is improved; in the invention, by arranging the water taking assembly 6 matched with the guide seat 54, the cleaning liquid can be provided to the nozzle 43 through the drain pipe 63 while the steel wire 42 brushes the wheel 12, the cleaning effect is improved, and the cleaning liquid can be extracted from the water tank 60 and fed into the piston cylinder 62 when the guide seat 54 is reset, so that the cleaning liquid is supplemented.
It will be appreciated by those skilled in the art that the invention can be practiced in other embodiments that depart from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (8)
1. The semi-automatic surface cleaning device for the train wheel forgings is characterized by comprising a platform (1), a track (2), a supporting component (3), a floating brushing component (4), a guiding component (5) and a water taking component (6);
The track (2) is arranged on the platform (1) and is used for walking of two wheels (12), each wheel (12) corresponds to one supporting component (3), a floating brushing component (4) and a guiding component (5), the supporting component (3) is connected to the guiding component (5) in a sliding mode and can move in the horizontal direction along the guiding component (5), and the supporting component (3) can be in contact with the wheel surface of the wheel (12);
the floating brushing assembly (4) is connected to the supporting assembly (3) in a sliding manner, and the guiding assembly (5) is also provided with a guiding mechanism (7) and can guide the floating brushing assembly (4) to the end face of the wheel (12);
The water taking assembly (6) is arranged below the guide assembly (5), and the water taking assembly (6) can take water from the water tank (60) and lead water into the floating brushing assembly (4) by means of movement of the guide seat (54) in the guide assembly (5).
2. A train wheel forging semiautomatic surface cleaning device according to claim 1, characterized in that the supporting assembly (3) comprises a supporting plate (30), guiding wheels (31) and a sliding rod (32), the guiding wheels (31) are three and rotatably connected to the arc-shaped supporting plate (30), the three guiding wheels (31) are equidistantly arranged along the tread of the wheel (12) and can be contacted with the tread of the wheel (12), the sliding rod (32) is vertically arranged on the side surface of the supporting plate (30), and the other end of the sliding rod (32) is connected to a guide seat (54).
3. The semi-automatic surface cleaning device for train wheel forgings according to claim 2, wherein the floating brushing assembly (4) comprises a sliding block (40), a cleaning box (41) and a steel wire (42), the sliding block (40) is slidably connected to the sliding rod (32), the cleaning box (41) is installed on the side face of the sliding block (40), the cleaning box (41) is of a hollow shell structure, one side, facing the end face of the wheel (12), of the cleaning box (41) is provided with the steel wire (42) and a nozzle (43) communicated with the interior of the cleaning box (41), a spring I (47) is arranged on the sliding rod (32) between the sliding block (40) and the supporting plate (30), a positioning sleeve (45) is arranged on the other side of the sliding block (40), one end of the sliding channel (44) is communicated with the positioning sleeve (45), and the other end of the sliding channel (44) is communicated with the interior of the cleaning box (41).
4. A train wheel forging semiautomatic surface cleaning device according to claim 3, characterized in that the guiding mechanism (7) comprises a first guiding plate (70) and a second guiding plate (71) which are integrally formed, and a transition inclined plane (72) is arranged between the first guiding plate (70) and the second guiding plate (71).
5. The semi-automatic surface cleaning device for train wheel forgings according to claim 4, wherein the guide assembly (5) comprises a first supporting block (50), a second supporting block (52), guide seats (54) and guide posts (53), the two guide posts (53) are installed between the first supporting block (50) and the second supporting block (52), the guide seats (54) are slidably connected to the guide posts (53), the second supporting block (52) is located behind the first supporting block (50), and a second spring (55) is sleeved on the guide posts (53) between the guide seats (54) and the second supporting block (52);
The first support block (50) and the second support block (52) are both arranged at the top of the support table (8), the cover plate (9) is further arranged at the top of the first support block (50) and the top of the second support block (52), the first guide plate (70) and the second guide plate (71) are respectively arranged on the cover plate (9) and the support table (8), and the support table (8) is provided with two guide assemblies (5) and respectively corresponds to one guide assembly.
6. The semi-automatic surface cleaning device for train wheel forgings according to claim 5, wherein the water taking assembly (6) comprises a water tank (60), a piston rod (61), a piston cylinder (62), a drain pipe (63) and a water taking pipe (64), the water tank (60) is installed behind the platform (1), one end of the piston rod (61) is slidingly connected in the piston cylinder (62), the other end of the piston rod (61) is connected with the guide seat (54) by means of a vertical plate (66), the drain pipe (63) is installed at the tail end of the piston cylinder (62) and is connected with a connecting pipe (46) in the guide seat (54), the connecting pipe (46) penetrates through the guide seat (54) and is slidingly connected in the positioning sleeve (45) and the flow channel (44), the water taking pipe (64) is connected between the piston cylinder (62) and the water tank (60), and one-way valves (67) are arranged on the drain pipe (63) and the water taking pipe (64);
The supporting table (8) is of a rectangular tubular structure, and a guide hole (80) for the vertical plate (66) to move is formed in the top of the supporting table (8).
7. Semi-automatic surface cleaning device for train wheel forgings according to claim 6, characterized in that the piston cylinder (62) is mounted in a support table (8) by means of a support.
8. Semi-automatic surface cleaning device for train wheel forgings according to claim 5, characterized in that a transversal support (10) is also connected between two of said support tables (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410939198.3A CN118477848B (en) | 2024-07-15 | 2024-07-15 | Semi-automatic surface cleaning device for train wheel forgings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410939198.3A CN118477848B (en) | 2024-07-15 | 2024-07-15 | Semi-automatic surface cleaning device for train wheel forgings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118477848A true CN118477848A (en) | 2024-08-13 |
| CN118477848B CN118477848B (en) | 2024-10-22 |
Family
ID=92198313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410939198.3A Active CN118477848B (en) | 2024-07-15 | 2024-07-15 | Semi-automatic surface cleaning device for train wheel forgings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118477848B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357842Y (en) * | 2009-03-13 | 2009-12-09 | 铜陵科达车辆装备有限责任公司 | Oil-washing machine of motor car wheel set |
| US20180186343A1 (en) * | 2016-12-29 | 2018-07-05 | Barry LaCroix | Rail wheel cleaning system |
| CN108861507A (en) * | 2018-07-05 | 2018-11-23 | 中国中元国际工程有限公司 | Wheel is between mobile system process and wheel between moving method process |
| CN113857097A (en) * | 2021-09-30 | 2021-12-31 | 四川国软科技集团有限公司 | An integrated system for cleaning and greasing |
| CN115870250A (en) * | 2022-12-16 | 2023-03-31 | 中车贵阳车辆有限公司 | A kind of method for cleaning railway wagon wheel set |
-
2024
- 2024-07-15 CN CN202410939198.3A patent/CN118477848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201357842Y (en) * | 2009-03-13 | 2009-12-09 | 铜陵科达车辆装备有限责任公司 | Oil-washing machine of motor car wheel set |
| US20180186343A1 (en) * | 2016-12-29 | 2018-07-05 | Barry LaCroix | Rail wheel cleaning system |
| CN108861507A (en) * | 2018-07-05 | 2018-11-23 | 中国中元国际工程有限公司 | Wheel is between mobile system process and wheel between moving method process |
| CN113857097A (en) * | 2021-09-30 | 2021-12-31 | 四川国软科技集团有限公司 | An integrated system for cleaning and greasing |
| CN115870250A (en) * | 2022-12-16 | 2023-03-31 | 中车贵阳车辆有限公司 | A kind of method for cleaning railway wagon wheel set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118477848B (en) | 2024-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210656089U (en) | Canned device is used in beverage production with clearance function | |
| CN118477848B (en) | Semi-automatic surface cleaning device for train wheel forgings | |
| CN118045805A (en) | A wash scale removal device for fishing rod production | |
| CN108297839A (en) | A kind of swing type sedan car side door cleaning device | |
| CN206344795U (en) | A kind of new type auto car washer | |
| CN113058916B (en) | Precise automobile part remanufacturing pretreatment method | |
| CN204974537U (en) | Device is cleaned with water to aluminium guide arm for aluminium electroloysis | |
| CN215198528U (en) | A scrubbing device for large forgings | |
| CN209008545U (en) | A kind of close contact car surface cleaning device | |
| CN210936156U (en) | Novel automobile bearing cleaning device | |
| CN208181005U (en) | A kind of cleaning device for new-energy automobile | |
| CN210411653U (en) | Key cleaning device | |
| CN110184982B (en) | A road mud sand cleaning device | |
| CN214325061U (en) | A multi-nozzle linkage car washing machine | |
| CN216611161U (en) | Actuating mechanism of car washer | |
| CN219862573U (en) | A new type of bridge railing cleaning machine | |
| CN223185085U (en) | An intelligent cleaning device for forging production | |
| CN223113616U (en) | A cleaning machine for cleaning electric equipment with easy replacement of cleaning brushes | |
| CN220009762U (en) | Wheel maintenance structure of motor train unit | |
| CN223234654U (en) | A hydraulic device for internal cleaning of cooling water pools in nuclear power plants | |
| CN217325191U (en) | Dustproof tricycle belt cleaning device | |
| CN219862606U (en) | Rail clearance maintenance mechanism | |
| CN218361107U (en) | Air spring is with accurate welding cold drawn steel pipe belt cleaning device | |
| CN222077407U (en) | Automobile die piece clearance mechanism | |
| CN106862517B (en) | Cylinder sleeve blank casting machine mould automatic scrubbing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |