CN212596561U - Surface treatment device for automobile hardware - Google Patents
Surface treatment device for automobile hardware Download PDFInfo
- Publication number
- CN212596561U CN212596561U CN202020580061.0U CN202020580061U CN212596561U CN 212596561 U CN212596561 U CN 212596561U CN 202020580061 U CN202020580061 U CN 202020580061U CN 212596561 U CN212596561 U CN 212596561U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- welded
- paint
- stirring
- support frame
- 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.)
- Active
Links
Images
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The utility model provides a surface treatment device for automobile hardware, which comprises a box body, universal wheels, a stand column, a primary sleeve, a fixing bolt, a long support frame, a suspension frame structure, a polishing motor, a polishing wheel, a short support frame, a paint spraying frame structure, a spray head, a metal hose, a paint bucket, a paint spraying machine and a paint stirring box structure, wherein the universal wheels are respectively bolted on the left side and the right side of the lower part of the box body; the upright post is welded in the middle of the upper part of the box body; the primary sleeve is sleeved on the upper part of the upright post; the fixed bolt is in threaded connection with the middle position of the front end of the primary sleeve; the long support frame is welded at the right part of the primary sleeve; the suspension frame structure is sleeved at the right part of the long support frame. The utility model has the advantages that: through the upwards pulling force of spring, intensity of labour when can alleviate the workman and polish the five metals surface for a long time to improve work efficiency.
Description
Technical Field
The utility model belongs to the technical field of hardware material surface treatment process, especially, relate to a surface treatment device for car hardware.
Background
The surface treatment is a technological process for artificially forming a surface layer different from the mechanical, physical and chemical properties of a substrate on the surface of the substrate material. The purpose of the surface treatment is to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of the product. For metal castings, mechanical grinding, chemical treatment, surface heat treatment, surface spraying, and conventional hardware surface polishing operations are commonly used to remove rust and scale from the workpiece surface by hand or by machine.
However, the conventional surface treatment device for automobile hardware has the problems of low working efficiency, inconvenience in painting local positions for a long time and incomplete equipment functions due to high labor intensity.
Therefore, it is necessary to invent a surface treatment device for automobile hardware.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a surface treatment device for car hardware to solve the work efficiency that current surface treatment device for car hardware intensity of labour leads to greatly and hang down, inconvenient long-time problem that sprays paint and the equipment function is incomplete to the local position. A surface treatment device for automobile hardware comprises a box body, universal wheels, a stand column, a primary sleeve, a fixing bolt, a long support frame, a suspension frame structure, a polishing motor, a polishing wheel, a short support frame, a paint spraying frame structure, a spray head, a metal hose, a paint bucket, a paint spraying machine and a paint stirring box structure, wherein the universal wheels are respectively bolted at the four corners of the lower part of the box body; the upright post is welded in the middle of the upper part of the box body; the primary sleeve is sleeved on the upper part of the upright post; the fixed bolt is in threaded connection with the middle position of the front end of the primary sleeve; the long support frame is welded at the right part of the primary sleeve; the suspension frame structure is sleeved at the right part of the long support frame; the polishing motor is connected to the lower part of the suspension frame structure in a shaft connection mode; the polishing wheel is connected to an output shaft of the polishing motor through a bolt; the short support frame is welded at the left part of the suspension frame structure; the paint spraying frame structure is welded at the left lower part of the short supporting frame; the spray head is in threaded connection with the lower part of the metal hose; the metal hose is hung on the lower part of the paint spraying frame structure; the paint bucket is connected to the left upper part of the box body through a bolt; the paint spraying machine is connected to the left upper part of the paint bucket through a bolt and is communicated with the paint bucket; the paint stirring box structure is connected to the right upper part of the inner side of the box body through a bolt; the suspension frame structure comprises a secondary sleeve, a primary ear plate, an upper connecting rod, a lower connecting rod, a secondary ear plate, a connecting block, a fixing frame, a hanging ring and a spring, wherein the primary ear plate is welded in the middle of the lower part of the secondary sleeve; the upper connecting rod is connected to the left lower part of the inner side of the first-stage ear plate in a shaft mode; the lower connecting rod is coupled to the right lower part of the inner side of the upper connecting rod; the second-level ear plate is coupled to the right lower part of the lower connecting rod; the connecting block is welded at the lower part of the secondary ear plate; the fixed frame is welded in the middle of the lower part of the connecting block; the hanging rings are respectively welded on the lower part of the inner side of the upper connecting rod and the lower part of the inner side of the lower connecting rod; the upper end and the lower end of the spring are respectively articulated with the hanging rings on the upper side and the lower side.
Preferably, the paint spraying frame structure comprises a mounting rod, a third-level sleeve, a first-level stop block, an extension rod, a second-level stop block, a fourth-level sleeve and a hook, wherein the third-level sleeve is sleeved at the lower part of the mounting rod; the first-stage stop block is connected to the lower part of the mounting rod through a bolt; the extension rod is welded at the left part of the third-stage sleeve; the second-stage stop block is connected to the left part of the extension rod through a bolt; the four-stage sleeve is sleeved at the left part of the extension rod; the hooks are respectively welded at the lower parts of the four-stage sleeve and the first-stage stop block.
Preferably, the paint stirring box structure comprises a stirring barrel, a barrel cover, a stirring motor, a handle, a stirring switch, a stirring rod, a crotch bar and a valve, wherein the barrel cover is inserted at the upper part of the inner side of the stirring barrel; the stirring motor is connected to the middle position of the upper part of the barrel cover through a bolt; the handle is connected to the right part of the stirring motor through a bolt; the stirring switch is arranged at the right upper part of the handle; the stirring rod is connected with an output shaft of the stirring motor through a coupler; the bifurcated rods are respectively welded at the left side and the right side of the stirring rod; the valve is in threaded connection with the right lower part of the stirring barrel.
Preferably, the metal hose is hung on the inner side of the hook, and the right end of the metal hose is in threaded connection with the outlet of the paint spraying machine.
Preferably, the secondary sleeve is sleeved on the right part of the long support frame.
Preferably, the mounting rod is welded at the lower left part of the short supporting frame.
Preferably, the polishing motor is connected to the middle position of the lower part of the inner side of the fixing frame in a shaft connection mode.
Preferably, the stirring barrel is connected to the right upper part of the inner side of the box body through a bolt.
Preferably, the valve penetrates through the box body and is communicated with the stirring barrel.
Preferably, the middle positions of the left side and the right side of the polishing motor are respectively connected with a handrail through bolts.
Preferably, the stirring motor is electrically connected with the stirring switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the setting of spring, be favorable to alleviateing the long-time intensity of labour when polishing the five metals surface of workman, improve work efficiency.
2. The utility model discloses in, the setting of couple, be favorable to making things convenient for long-time to the local position to spray paint, can directly take off shower nozzle and metal collapsible tube from the couple when the time of spraying paint is shorter, make things convenient for the workman to use.
3. The utility model discloses in, agitator motor, puddler and bifurcated pole set up, be favorable to carrying out rapid mixing to mixing the paint vehicle, make the equipment function more perfect simultaneously.
4. The utility model discloses in, the setting of mount, be favorable to polishing the five metals surface and let polishing motor control more nimble when handling.
5. The utility model discloses in, tertiary sleeve, extension rod and the telescopic setting of level four, when being favorable to spraying paint to local position for a long time, conveniently adjust the direction of shower nozzle.
6. The utility model discloses in, the setting of handrail, be favorable to the workman to use the polishing motor to carry out work.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the suspension structure of the present invention.
Fig. 3 is a schematic structural view of the painting rack structure of the present invention.
Fig. 4 is a schematic structural diagram of the paint stirring box structure of the present invention.
In the figure:
1. a box body; 2. a universal wheel; 3. a column; 4. a primary sleeve; 5. fixing the bolt; 6. a long support frame; 7. a suspension frame structure; 71. a secondary sleeve; 72. a first level ear plate; 73. an upper connecting rod; 74. a lower connecting rod; 75. a secondary ear plate; 76. connecting blocks; 77. a fixed mount; 78. hanging a ring; 79. a spring; 8. polishing the motor; 81. a handrail; 9. a polishing wheel; 10. a short support frame; 11. a paint spraying frame structure; 111. mounting a rod; 112. a tertiary sleeve; 113. a first-stage stop block; 114. an extension pole; 115. a secondary stop block; 116. a four-stage sleeve; 117. hooking; 12. a spray head; 13. a metal hose; 14. a paint bucket; 15. a paint spraying machine; 16. a paint stirring box structure; 161. a stirring barrel; 162. a barrel cover; 163. a stirring motor; 164. a handle; 165. a stirring switch; 166. a stirring rod; 167. a crotch bar; 168. and (4) a valve.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in fig. 1 and fig. 2, the surface treatment device for the automobile hardware comprises a box body 1, universal wheels 2, a stand column 3, a primary sleeve 4, a fixing bolt 5, a long support frame 6, a suspension frame structure 7, a polishing motor 8, a polishing wheel 9, a short support frame 10, a paint spraying frame structure 11, a spray head 12, a metal hose 13, a paint bucket 14, a paint spraying machine 15 and a paint stirring box structure 16, wherein the universal wheels 2 are respectively bolted at four corners of the lower part of the box body 1; the upright post 3 is welded in the middle of the upper part of the box body 1; the primary sleeve 4 is sleeved on the upper part of the upright post 3; the fixed bolt 5 is in threaded connection with the middle position of the front end of the primary sleeve 4; the long support frame 6 is welded at the right part of the primary sleeve 4; the suspension frame structure 7 is sleeved at the right part of the long support frame 6; the polishing motor 8 is coupled to the lower part of the suspension frame structure 7; the polishing wheel 9 is connected to the output shaft of the polishing motor 8 through a bolt; the short support frame 10 is welded at the left part of the suspension frame structure 7; the paint spraying frame structure 11 is welded at the lower left part of the short supporting frame 10; the spray head 12 is connected to the lower part of the metal hose 13 in a threaded manner; the metal hose 13 is hung on the lower part of the paint spraying frame structure 11; the paint bucket 14 is connected to the upper left part of the box body 1 through a bolt; the paint spraying machine 15 is connected to the left upper part of the paint bucket 14 through a bolt and is communicated with the paint bucket 14; the paint stirring box structure 16 is connected to the right upper part of the inner side of the box body 1 through bolts; the suspension frame structure 7 comprises a secondary sleeve 71, a primary lug plate 72, an upper connecting rod 73, a lower connecting rod 74, a secondary lug plate 75, a connecting block 76, a fixing frame 77, a hanging ring 78 and a spring 79, wherein the primary lug plate 72 is welded in the middle of the lower part of the secondary sleeve 71; the upper connecting rod 73 is connected with the left lower part of the inner side of the first-stage ear plate 72 in a shaft mode; the lower connecting rod 74 is connected with the right lower part of the inner side of the upper connecting rod 73 in a shaft mode; the secondary ear plate 75 is coupled to the right lower portion of the lower connecting rod 74; the connecting block 76 is welded at the lower part of the secondary ear plate 75; the fixing frame 77 is welded at the middle position of the lower part of the connecting block 76; the hanging rings 78 are respectively welded on the lower part of the inner side of the upper connecting rod 73 and the lower part of the inner side of the lower connecting rod 74; the upper end and the lower end of the spring 79 are respectively hooked with the hanging rings 78 on the upper side and the lower side; through the ascending pulling force of spring 79, intensity of labour when can alleviate the workman and polish the five metals surface for a long time to improve work efficiency.
As shown in fig. 3, in the above embodiment, specifically, the paint spraying frame structure 11 includes a mounting rod 111, a tertiary sleeve 112, a primary stopper 113, an extension rod 114, a secondary stopper 115, a quaternary sleeve 116 and a hook 117, where the tertiary sleeve 112 is sleeved on the lower portion of the mounting rod 111; the first-stage stop block 113 is connected to the lower part of the mounting rod 111 through a bolt; the extension rod 114 is welded at the left part of the tertiary sleeve 112; the secondary stop block 115 is connected to the left part of the extension rod 114 through a bolt; the four-stage sleeve 116 is sleeved at the left part of the extension rod 114; the hook 117 is respectively welded at the lower parts of the four-stage sleeve 116 and the first-stage stop block 113; through the setting of couple 117, can hang shower nozzle 12 and metal collapsible tube 13 on couple 117, the convenient long-time position of counterpointing sprays paint, when the time of spraying paint is shorter, can directly take off shower nozzle 12 and metal collapsible tube 13 from couple 117, facilitates the use.
As shown in fig. 4, in the above embodiment, specifically, the paint stirring tank structure 16 includes a stirring barrel 161, a barrel cover 162, a stirring motor 163, a handle 164, a stirring switch 165, a stirring rod 166, a diverging rod 167 and a valve 168, wherein the barrel cover 162 is inserted into an upper portion of an inner side of the stirring barrel 161; the stirring motor 163 is bolted at the middle position of the upper part of the barrel cover 162; the handle 164 is bolted to the right part of the stirring motor 163; the stirring switch 165 is arranged at the upper right part of the handle 164; the stirring rod 166 is connected with an output shaft of the stirring motor 163 through a coupler; the branch rods 167 are respectively welded at the left side and the right side of the stirring rod 166; the valve 168 is screwed to the lower right portion of the agitator 161.
In the above embodiment, specifically, the metal hose 13 is hung on the inner side of the hook 117, and the right end of the metal hose 13 is screwed to the outlet of the paint spraying machine 15; through the setting of agitator motor 163, puddler 166 and crotch pole 167, can carry out rapid mixing to the mixed paint vehicle, make the function of this equipment more complete.
In the above embodiment, specifically, the secondary sleeve 71 is sleeved on the right portion of the long support frame 6.
In the above embodiment, specifically, the mounting rod 111 is welded to the lower left portion of the short support frame 10.
In the above embodiment, specifically, the polishing motor 8 is coupled to the middle of the inner lower portion of the fixing frame 77.
In the above embodiment, specifically, the stirring barrel 161 is bolted to the right upper part of the inner side of the box body 1.
In the above embodiment, specifically, the valve 168 penetrates through the box 1 and is communicated with the stirring barrel 161.
In the above embodiment, specifically, the middle positions of the left and right sides of the polishing motor 8 are respectively connected with the armrests 81 through bolts.
In the above embodiment, specifically, the stirring motor 163 is electrically connected to the stirring switch 165.
Principle of operation
The utility model discloses a theory of operation: when the polishing machine is used for surface treatment of small hardware products, the hardware products can be taken to equipment for treatment, when the surface treatment of large hardware products is needed, the box body 1 is pushed to enable the universal wheel 2 to rotate, the equipment is moved to the position near the hardware products, manpower waste for carrying the large hardware products is avoided, then the fixing bolt 5 is unscrewed, the position of the primary sleeve 4 on the upright post 3 is adjusted up and down, the distance from the polishing wheel 9 to the surface of the hardware products is adjusted, then the fixing bolt 5 is screwed down, then the polishing motor 8 is started, the polishing motor 8 drives the polishing wheel 9 to rotate, the handrail 81 is held by a hand, the surface of the hardware products is polished through the polishing wheel 9, the secondary sleeve 71 can move left and right on the long support frame 6, the polishing motor 8 can rotate on the inner side of the fixing frame 77, the angle of the polishing wheel 9 is adjusted, the labor intensity of workers for holding the polishing motor 8 by the upward tensile force of the spring, when the surface of the hardware needs to be painted, the barrel cover 162, the stirring motor 163, the stirring rod 166 and the branch rod 167 are taken out from the stirring barrel 161 through the handle 164, paint is put into the stirring barrel 161, the barrel cover 162, the stirring motor 163, the stirring rod 166 and the branch rod 167 are put into the stirring barrel 161 through the handle 164, the stirring switch 165 is pressed, the stirring motor 163 is started, the stirring motor 163 drives the stirring rod 166 and the branch rod 167 to rotate, the paint is stirred, the valve 168 is opened after the stirring, the mixed paint is put into the barrel, the paint is then guided into the paint barrel 14, the paint sprayer 15 is started, the paint barrel 14 sends the mixed paint into the spray head 12 through the metal hose 13, when the local part needs to be painted for a long time, the metal hose 13 is hung on the inner side of the hook 117, the metal hose rotates in the mounting rod 111 through the third-stage sleeve 112, the fourth-stage sleeve 116 slides to the left and right on the extension rod 114, thereby adjusting the position of the spray head 12, and when the painting time is short, a worker holds the joint of the spray head 12 and the metal hose 13 to paint.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The surface treatment device for the automobile hardware is characterized by comprising a box body (1), universal wheels (2), a stand column (3), a primary sleeve (4), fixing bolts (5), a long support frame (6), a suspension frame structure (7), a polishing motor (8), polishing wheels (9), a short support frame (10), a paint spraying frame structure (11), a spray head (12), a metal hose (13), a paint bucket (14), a paint spraying machine (15) and a paint stirring box structure (16), wherein the universal wheels (2) are respectively connected to four corners of the lower part of the box body (1) through bolts; the upright post (3) is welded in the middle of the upper part of the box body (1); the primary sleeve (4) is sleeved on the upper part of the upright post (3); the fixed bolt (5) is in threaded connection with the middle position of the front end of the primary sleeve (4); the long support frame (6) is welded at the right part of the primary sleeve (4); the suspension frame structure (7) is sleeved at the right part of the long support frame (6); the polishing motor (8) is coupled to the lower part of the suspension frame structure (7) through a shaft; the polishing wheel (9) is connected to an output shaft of the polishing motor (8) through a bolt; the short support frame (10) is welded at the left part of the suspension frame structure (7); the paint spraying frame structure (11) is welded at the lower left part of the short supporting frame (10); the spray head (12) is in threaded connection with the lower part of the metal hose (13); the metal hose (13) is hung on the lower part of the paint spraying frame structure (11); the paint bucket (14) is connected to the upper left part of the box body (1) through a bolt; the paint spraying machine (15) is connected to the left upper part of the paint bucket (14) through a bolt and is communicated with the paint bucket (14); the paint stirring box structure (16) is connected to the right upper part of the inner side of the box body (1) through bolts; the suspension frame structure (7) comprises a secondary sleeve (71), a primary ear plate (72), an upper connecting rod (73), a lower connecting rod (74), a secondary ear plate (75), a connecting block (76), a fixing frame (77), a hanging ring (78) and a spring (79), wherein the primary ear plate (72) is welded in the middle of the lower part of the secondary sleeve (71); the upper connecting rod (73) is connected to the left lower part of the inner side of the first-stage ear plate (72) in a shaft mode; the lower connecting rod (74) is connected with the right lower part of the inner side of the upper connecting rod (73) in a shaft mode; the secondary ear plate (75) is coupled to the right lower part of the lower connecting rod (74) in a shaft way; the connecting block (76) is welded at the lower part of the secondary ear plate (75); the fixed frame (77) is welded at the middle position of the lower part of the connecting block (76); the hanging rings (78) are respectively welded on the lower part of the inner side of the upper connecting rod (73) and the lower part of the inner side of the lower connecting rod (74); the upper end and the lower end of the spring (79) are respectively hung with the hanging rings (78) at the upper side and the lower side.
2. A surface treatment device for car hardware according to claim 1, characterized in that said painting booth structure (11) comprises a mounting bar (111), a tertiary sleeve (112), a primary stopper (113), an extension bar (114), a secondary stopper (115), a quaternary sleeve (116) and a hook (117), said tertiary sleeve (112) being sleeved on the lower portion of the mounting bar (111); the primary stop block (113) is connected to the lower part of the mounting rod (111) through a bolt; the extension rod (114) is welded at the left part of the tertiary sleeve (112); the secondary stop block (115) is connected to the left part of the extension rod (114) through a bolt; the four-stage sleeve (116) is sleeved at the left part of the extension rod (114); the hook (117) is respectively welded at the lower parts of the four-stage sleeve (116) and the first-stage stop block (113).
3. The surface treatment device for automobile hardware as claimed in claim 1, characterized in that the paint mixing tank structure (16) comprises a mixing tank (161), a tank cover (162), a mixing motor (163), a handle (164), a mixing switch (165), a mixing rod (166), a bifurcated rod (167) and a valve (168), wherein the tank cover (162) is inserted into the upper part of the inner side of the mixing tank (161); the stirring motor (163) is connected to the middle position of the upper part of the barrel cover (162) through a bolt; the handle (164) is connected to the right part of the stirring motor (163) through a bolt; the stirring switch (165) is arranged at the upper right part of the handle (164); the stirring rod (166) is connected with an output shaft of the stirring motor (163) through a coupling; the branch rods (167) are respectively welded at the left side and the right side of the stirring rod (166); the valve (168) is in threaded connection with the right lower part of the stirring barrel (161).
4. A surface treatment device for car hardware according to claim 2, characterized in that the metal hose (13) is hung inside the hook (117), and the right end of the metal hose (13) is screwed at the outlet of the paint spraying machine (15).
5. A surface treatment device for car hardware according to claim 1, characterized in that said secondary sleeve (71) is sleeved on the right part of the long support frame (6).
6. A surface treatment device for car hardware according to claim 2, characterized in that said mounting bar (111) is welded to the lower left portion of the short support frame (10).
7. A surface treating device for automobile hardware according to claim 1, characterized in that the polishing motor (8) is coupled to the inside lower middle of the holder (77).
8. A surface treatment device for automobile hardware according to claim 3, characterized in that the mixing tank (161) is bolted to the right upper inner side of the cabinet (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020580061.0U CN212596561U (en) | 2020-04-17 | 2020-04-17 | Surface treatment device for automobile hardware |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020580061.0U CN212596561U (en) | 2020-04-17 | 2020-04-17 | Surface treatment device for automobile hardware |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212596561U true CN212596561U (en) | 2021-02-26 |
Family
ID=74703839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020580061.0U Active CN212596561U (en) | 2020-04-17 | 2020-04-17 | Surface treatment device for automobile hardware |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212596561U (en) |
-
2020
- 2020-04-17 CN CN202020580061.0U patent/CN212596561U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110216487A (en) | Metal support product automation flexible production line and production method | |
CN210965617U (en) | Surface spraying treatment device for hardware processing | |
CN208810356U (en) | A kind of tubular part spray equipment | |
CN204799471U (en) | Hub tipping arrangement that sprays paint | |
CN209523441U (en) | A kind of building water-proof paint spray equipment | |
CN110984529A (en) | Wall spraying device for interior decoration | |
CN212596561U (en) | Surface treatment device for automobile hardware | |
CN109847976B (en) | Flow meter shell surface spraying device | |
CN209837604U (en) | Novel tool for brushing slurry for building stand column | |
CN201871698U (en) | Mould releasing agent spraying device for non-ferrous metal continuous casting machine | |
CN212388326U (en) | Line drawing device for asphalt road construction | |
CN211726313U (en) | Telescopic spray booth | |
CN110170409B (en) | Multifunctional paint spraying equipment | |
CN210554696U (en) | Automatic car washing device | |
CN110284903B (en) | Construction is with first lining concrete injection apparatus | |
CN215655977U (en) | Multifunctional spray paint workbench | |
CN212667228U (en) | High-efficiency energy-saving environment-friendly lifting boiler car | |
CN110977727A (en) | Rust removal device is used in construction scaffolding production | |
CN216304391U (en) | Aluminum electrolysis workshop ground marking device | |
CN211194429U (en) | Multifunctional injection vehicle for forming glass fiber reinforced cement products | |
CN215313298U (en) | Automatic spraying equipment | |
CN218479484U (en) | Novel polyurea waterproof coating device | |
CN216654994U (en) | Surface treatment device for rim machining | |
CN218221652U (en) | Concrete preparation is with spraying dust device | |
CN213796354U (en) | Bracket for fixing electric pick |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |