CN219403507U - Numerical control cutting machine with dustproof protection cover - Google Patents
Numerical control cutting machine with dustproof protection cover Download PDFInfo
- Publication number
- CN219403507U CN219403507U CN202320194544.0U CN202320194544U CN219403507U CN 219403507 U CN219403507 U CN 219403507U CN 202320194544 U CN202320194544 U CN 202320194544U CN 219403507 U CN219403507 U CN 219403507U
- Authority
- CN
- China
- Prior art keywords
- numerical control
- cutting machine
- control cutting
- host computer
- slider
- 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
Classifications
-
- 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
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a numerical control cutting machine with a dustproof protection cover, and relates to the technical field of machining. This numerical control cutting machine with dustproof safety cover, which comprises a main body, host computer body surface fixed mounting has the main framework, host computer body left side fixed mounting has the vertical beam, vertical beam upper end fixed mounting has the crossbeam, the top of host computer body rotates and is connected with the organic door, the lug jack-prop has been cup jointed in the bottom slip of host computer body, this numerical control cutting machine with dustproof safety cover can extrude the lug jack-prop of machine door below installation when the machine door is closed, the bottom of lug jack-prop can push down the one end of wane, the other end of wane lifts up under the effect of lever, promotes cylinder slider upward movement and extrudes in the cylinder gas and flow to the air nozzle department through the trachea, can blow off the dust that the machine door surface adheres to through the air nozzle spun gas to reach the guarantee and observe the effect through the machine door.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a numerical control cutting machine with a dustproof protection cover.
Background
The numerical control cutting machine is a mechanical device which is controlled by a digital program and is used for automatically cutting and processing given materials according to the existing digital drawing.
The utility model patent with the patent publication number of CN216442143U relates to a numerical control cutting machine with a dustproof protection cover, which comprises a numerical control cutting machine body, wherein the bottom end of the numerical control cutting machine body is provided with supporting legs, a support is arranged on the numerical control cutting machine body, an operation screen is arranged on the support, a cover plate is rotationally connected on the operation screen, magic tapes are arranged on the cover plate and the operation screen, a lifting mechanism is arranged on the numerical control cutting machine body, a protection cover is arranged on the lifting mechanism, a sound absorbing plate is arranged in the protection cover, and a filtering mechanism is arranged on the protection cover. The cover plate and the magic tape are arranged, so that the purpose of protecting the operation screen is achieved when the numerical control cutting machine body is not used.
The cover plate and the magic tape are arranged in the numerical control cutting machine body, when the numerical control cutting machine body is not used, the purpose of protecting the operation screen is achieved, but no equipment for cleaning the protective cover is arranged, the protective cover is generally made of transparent materials, so that an operator can observe the operation progress of the cutting machine, dust raised after the cutting machine works can adhere to the protective cover, the protective cover becomes fuzzy, and the operator is prevented from observing a workpiece, so that the operation efficiency is affected.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a numerical control cutting machine with a dustproof protection cover, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a numerical control cutting machine with dustproof safety cover, host computer body surface fixed mounting has the main framework, host computer body left side fixed mounting has the vertical beam, vertical beam upper end fixed mounting has the crossbeam, the top of host computer body rotates and is connected with the dodge gate, the lug jack post has been cup jointed in the bottom slip of host computer body, be provided with the spring between lug jack post upper end and the host computer body, the inner wall bottom fixed mounting of host computer body has the pillar, pillar surface rotation installs the rocker, the internal surface fixed mounting of host computer has the pneumatic cylinder, pneumatic cylinder inner wall slidable mounting has the cylinder slider, cylinder slider surface sliding mounting has the connecting block, connecting block surface rotation installs the cylinder depression bar, cylinder depression bar bottom and rocker rotation are connected, the inside and the trachea one end fixed connection of pneumatic cylinder, the trachea other end rotates and installs the air nozzle, fixed mounting has compression spring between air nozzle and the crossbeam, the electric telescopic handle is articulated to the inner wall of host computer frame, the output of electric telescopic handle is articulated with the surface of dodge gate, the bottom of pillar surface mounting has the cylinder slider, electric actuator is connected with the rocker, electric actuator in order to avoid when cutting the flexible device and the landing dust in time when cutting the surrounding the power consumption of the engine is closed in order to prevent the cutting the surrounding environment.
Preferably, the surface fixed mounting of wane has the lug gleitbretter, lug gleitbretter surface fixed mounting has the lug, the right side fixed mounting of pneumatic cylinder has the ejector pin support, the inside slip of ejector pin support has cup jointed the ejector pin, the articulated dust removal board that has of host computer upper surface, the lower surface slidable mounting of dust removal board has the static slider, the slider vaulting pole is installed in the rotation of static slider right side, the one end that the static slider was kept away from to the slider vaulting pole is articulated with the host computer body, be provided with dust removal board reed between dust removal board and the host computer body, dust removal board and stay cord and one end fixed connection, the top fixed connection of stay cord other end and ejector pin.
Preferably, the right surface of the protruding block jacking column is fixedly provided with a metal rod, the metal rod is sleeved on the main body in a sliding manner, the metal rod can be driven to move up and down by the movement of the protruding block jacking column, the metal rod is grounded through a wire, and static electricity on the dust removal plate can be released when the metal rod is contacted with the dust removal plate.
Preferably, the bump jack-prop is contacted with the surface of one end of the seesaw, the surface of the seesaw is provided with a groove, and the upper surface of the air nozzle is provided with a through hole. A scroll spring is arranged between the support column and the rocker, and the scroll spring can help the rocker to reset to the horizontal state when the protruding block support column rises.
Preferably, the distance from one end of the rocker connected with the air pressure lever to the support column is larger than the distance from one end of the rocker with the groove to the support column, so that the stroke of the cylinder compression bar is increased, the acting distance of the cylinder sliding block is increased, and the air outlet quantity of the cylinder is improved.
Preferably, the stay cord runs through the surface of host computer body, the dust collecting plate surface is provided with the net, can make the dust collecting plate can not produce new raise dust and improve the effect of adsorbing original raise dust at wobbling in-process.
Preferably, the protruding block is contacted with the bottom surface of the ejector rod, and an ejector rod reed is fixedly arranged between the ejector rod support and the ejector rod.
(III) beneficial effects
The utility model provides a numerical control cutting machine with a dustproof protection cover. The beneficial effects are as follows:
(1) This numerical control cutting machine with dustproof safety cover can extrude the lug jack-up of machine door below installation when the machine door is closed, and the bottom of lug jack-up can push down the one end of wane, and the other end of wane lifts up under the effect of lever, promotes the cylinder slider through the cylinder depression bar and upwards moves and extrudees in the cylinder gas and flow to the air nozzle department through the trachea, can blow off the dust that the machine door surface is attached through air nozzle spun gas to reach the guarantee and observe through the machine door.
(2) This numerical control cutting machine with dustproof safety cover, through the recess of seting up on the wane, can make the lug withstand and make the wane produce the shake at the in-process of pushing down to the atmospheric pressure in the messenger cylinder produces the change, thereby adjusts from through-hole department spun air current size, and then makes the air nozzle reciprocal swing, thereby adjusts the direction of air current injection, improves the effect of adhering to the dust on the descaling machine door.
(3) This numerical control cutting machine with dustproof safety cover, when the wane rotates, can make lug gleitbretter and lug produce and rotate, can promote the ejector pin and reciprocate when the lug rotates, can stimulate the dust collecting plate and reciprocate through the stay cord when the ejector pin reciprocates, can make the static slider slide from top to bottom on the dust collecting plate surface when the dust collecting plate swings, thereby make the dust collecting plate charge through the friction of static slider and dust collecting plate, and then adsorb the dust of blowing down from the gate, also can adsorb the dust that the cutting machine produced in the operation in-process simultaneously, the swing of dust collecting plate also can improve the effect of dust removal.
(4) This numerical control cutting machine with dustproof safety cover when the gate is opened, the lug withstands the surface that is influenced by spring tension and stretches out, can drive the surface that the metal stick was followed simultaneously and rise, and then contact with the dust collecting plate, makes dust collecting plate ground connection to reach the effect of releasing static for the dust collecting plate, makes the dust drop from the dust collecting plate, in order to avoid influencing follow-up dust collecting effect because of adsorbing the dust too much with the net on the dust collecting plate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 showing the structure of the present utility model;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2, which is a block diagram of the present utility model;
fig. 5 is a schematic view of a main frame of the structure of the present utility model.
In the figure: 1. a main body; 2. a through hole; 3. a cross beam; 4. a gate; 5. an air pipe; 6. a bump post; 7. a spring; 8. a seesaw; 9. a support post; 10. a pneumatic cylinder; 101. a cylinder slider; 102. a connecting block; 103. a cylinder compression bar; 11. a slide block stay bar; 12. an electrostatic slider; 13. a dust removing plate reed; 14. a metal rod; 15. a protruding block sliding sheet; 16. a push rod; 17. a push rod bracket; 18. a push rod reed; 19. a pull rope; 20. a dust removal plate; 21. an electric telescopic rod; 22. a main frame; 23. an air nozzle; 24. a compression spring; 25. and (5) erecting a beam.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a numerical control cutting machine with dustproof protection cover comprises a main machine body 1, a main frame 22 is fixedly arranged on the surface of the main machine body 1, a vertical beam 25 is fixedly arranged on the left side of the main machine body 1, a cross beam 3 is fixedly arranged at the upper end of the vertical beam 25, an air nozzle 4 is fixedly connected with the top of the main machine body 1, a bump jack post 6 is sleeved at the bottom of the main machine body 1 in a sliding mode, a spring 7 is arranged between the upper end of the bump jack post 6 and the main machine body 1, a support post 9 is fixedly arranged on the bottom of the inner wall of the main machine body 1, a rocker 8 is rotatably arranged on the surface of the support post 9, a pneumatic cylinder 10 is fixedly arranged on the inner surface of the main machine body 1, a cylinder slider 101 is slidably arranged on the inner wall of the pneumatic cylinder 10, a connecting block 102 is fixedly arranged on the surface of the connecting block 102, a cylinder compression bar 103 is rotatably connected with the bottom of the cylinder compression bar 103, an air injection spring 24 is fixedly arranged at one end of the air pipe 5, an air nozzle 23 is rotatably arranged at the other end of the air pipe 5, an air injection spring 24 is fixedly arranged between the air nozzle 23 and the cross beam 3, a motor frame 22 is hinged with a motor telescopic rod 21, an output end of the motor telescopic rod 21 is hinged with the surface of the air nozzle 4, a cylinder 103, a cylinder 101 is rotatably arranged on the surface of the air nozzle 103, a cylinder body is rotatably connected with the air nozzle 21 through the air nozzle 101, and can be automatically connected with the air nozzle 21 through the air nozzle 101 when the cylinder 101, and the air nozzle 21 is in a cutting device is in a position of the air cylinder 4, and can be timely, and the air cylinder 4 is in a cutting device is in a state, and the air cylinder 4 has no pollution device, and can be cut.
The surface fixed mounting of wane 8 has lug gleitbretter 15, lug gleitbretter 15 fixed surface installs the lug, the right side fixed mounting of pneumatic cylinder 10 has ejector pin support 17, ejector pin 16 has been cup jointed in the inside slip of ejector pin support 17, the articulated dust collecting plate 20 that has in host computer body 1 upper surface, the lower surface slidable mounting of dust collecting plate 20 has static slider 12, slider vaulting pole 11 is installed in the rotation of static slider 12 right side, the one end that static slider 12 was kept away from to slider vaulting pole 11 is articulated with host computer body 1, be provided with dust collecting plate reed 13 between dust collecting plate 20 and the host computer body 1, dust collecting plate 20 and stay 19 and one end fixed connection, the top fixed connection of stay 19 other end and ejector pin 16, thereby can make static slider 12 slide from top to bottom at dust collecting plate 20 surface when dust collecting plate 20 swings, thereby make dust collecting plate 20 charge through the friction of static slider 12 and dust collecting plate 20, and then adsorb the dust that blows down from the gate 4, also can adsorb the dust that the cutting machine produced in the operation process, the swing of dust collecting plate 20 also can improve the dust removal effect.
The right side surface of the bump prop 6 is fixedly provided with a metal rod 14, the metal rod 14 is sheathed on the main machine body 1 in a sliding way, the metal rod 14 can be driven to move up and down by the movement of the bump prop 6, the metal rod 14 is grounded through a wire, and when the metal rod 14 is contacted with the dust removal plate 20, static electricity on the dust removal plate 20 can be released.
The bump jack post 6 is contacted with the surface of one end of the rocker 8, the surface of the rocker 8 is provided with a groove, the upper surface of the air nozzle 23 is provided with a through hole 2, a scroll spring is arranged between the support post 9 and the rocker 8, the scroll spring can help the rocker 8 to reset to the horizontal state when the bump jack post 6 is lifted, the distance from one end of the rocker 8 connected with the cylinder compression bar 103 to the support post 9 is greater than the distance from one end of the rocker 8 with the groove to the support post 9, so that the stroke of the cylinder compression bar 103 is increased, the working distance of the cylinder sliding block 101 is increased, and the air outlet quantity of the pneumatic cylinder 10 is improved.
The protruding block is contacted with the bottom surface of the ejector rod 16, and an ejector rod reed 18 is fixedly arranged between the ejector rod bracket 17 and the ejector rod 16.
The stay cord 19 runs through the surface of host computer body 1, and dust collecting plate 20 surface is provided with the net, can make dust collecting plate 20 can not produce new raise dust and improve the effect of adsorbing original raise dust at the wobbling in-process.
During operation, when the cutting machine works, the electric telescopic rod 21 is controlled to close the machine door 4, the machine door 4 is closed, the convex block jacking column 6 is extruded downwards, the downward movement of the convex block jacking column 6 can push one end of the rocker 8, which is provided with a groove, to move downwards, and the other end of the rocker 8 is lifted upwards, so that the cylinder pressing rod 103 is driven to move upwards, the cylinder pressing rod 103 pushes the cylinder sliding block 101 upwards through the cylinder connecting block 102, the cylinder sliding block 101 is enabled to extrude air inside the pneumatic cylinder 10, and accordingly the air inside the pneumatic cylinder 10 is ejected from the air nozzle 23 through the air pipe 5, and the effect of cleaning dust attached to the machine door 4 is achieved.
Part of air flow is sprayed out from the through hole 2 formed in the upper surface of the air nozzle 23, so that the air nozzle 23 swings, the end, in contact with the bump jack post 6, of the rocker 8 is provided with a groove, in the process of pressing down the rocker 8, when the bump jack post 6 slides into the groove, the air cylinder pressure rod 103 can be moved downwards to reduce the air pressure in the air cylinder 10, when the air cylinder pressure rod 103 is separated from the groove, the air cylinder pressure rod 103 can be moved upwards to increase the air pressure in the air cylinder 10, the air pressure output in the air cylinder 10 is changed, the air flow sprayed out from the through hole 2 is regulated, the air nozzle 23 swings up and down in a reciprocating mode, the air flow spraying direction is regulated, and the effect of dust adhering to the cleaning machine door 4 is improved.
When the rocker 8 rotates, the rocker 8 can drive the lug sliding sheet 15 and the lug to rotate, when the lug rotates along with the lug sliding sheet 15, the lug can push the ejector rod 16 to move upwards when the lug contacts with the ejector rod 16, the dust removing plate 20 can swing upwards through the elastic force of the dust removing plate reed 13 when the ejector rod 16 moves upwards, when the lug is separated from the ejector rod 16, the ejector rod reed 18 can pull the ejector rod 16 to slide downwards, the dust removing plate 20 can be pulled and swung downwards through the pull rope 19 when the ejector rod 16 slides downwards, the electrostatic sliding block 12 can be pushed to slide up and down on the surface of the dust removing plate 20 through the sliding block supporting rod 11 when the dust removing plate 20 swings, the dust removing plate 20 can be charged through friction between the electrostatic sliding block 12 and the dust removing plate 20, and the effect that dust in the dust cover is adsorbed on the dust removing plate 20 through the action of static electricity of the surface grid of the dust removing plate 20 is achieved.
When cutting device stops working, electric telescopic rod 21 can promote the gate 4 to open, and spring 7 can upwards draw up lug jack-up 6 and stretch out from the surface of host computer body 1, and lug jack-up 6 can drive metal bar 14 upwards to lift simultaneously to with dust collecting plate 20 surface contact, make dust collecting plate 20 ground connection and release static, make the dust break away from dust collecting plate 20, avoid influencing the dust removal effect because of adsorbing too much dust because of dust collecting plate 20 net, the staff of also being convenient for simultaneously clear up the dust that adheres to on the dust collecting plate 20.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a numerical control cutting machine with dustproof safety cover, includes host computer body (1), its characterized in that: main frame body (22) is fixedly arranged on the surface of a main frame body (1), vertical beams (25) are fixedly arranged on the left side of the main frame body (1), cross beams (3) are fixedly arranged on the upper ends of the vertical beams (25), a connecting block (102) is rotatably connected to the top of the main frame body (1), a lug jack post (6) is slidably sleeved on the bottom of the main frame body (1), a spring (7) is arranged between the upper end of the lug jack post (6) and the main frame body (1), a support column (9) is fixedly arranged at the bottom of the inner wall of the main frame body (1), a rocker plate (8) is rotatably arranged on the surface of the support column (9), a pneumatic cylinder (10) is fixedly arranged on the inner surface of the main frame body (1), a cylinder slider (101) is slidably arranged on the inner wall of the pneumatic cylinder (10), a connecting block (102) is slidably arranged on the surface of the cylinder slider (101), a compression rod (103) is rotatably connected to the bottom of the pneumatic cylinder slider (103), an air pipe (5) and the other end of the pneumatic cylinder slider (5) is fixedly connected to an air nozzle (23), the inner wall of the main frame body (22) is hinged with an electric telescopic rod (21), and the output end of the electric telescopic rod (21) is hinged with the surface of the machine door (4).
2. The numerical control cutting machine with dust protection cover according to claim 1, wherein: the utility model provides a dust removal device for the air conditioner, including wane (8) surface fixed mounting has lug gleitbretter (15), lug gleitbretter (15) surface fixed mounting has the lug, the right side fixed mounting of pneumatic cylinder (10) has ejector pin support (17), ejector pin support (17) inside slip has cup jointed ejector pin (16), host computer body (1) upper surface articulates there is dust removal board (20), the lower surface slidable mounting of dust removal board (20) has electrostatic slider (12), slider vaulting pole (11) are installed in electrostatic slider (12) right side rotation, the one end that electrostatic slider (12) was kept away from to slider vaulting pole (11) is articulated with host computer body (1), be provided with dust removal board reed (13) between dust removal board (20) and host computer body (1), the top fixed connection of stay cord (19) other end and ejector pin (16).
3. The numerical control cutting machine with dust protection cover according to claim 1, wherein: the right side surface of the bump jack post (6) is fixedly provided with a metal rod (14), and the metal rod (14) is sleeved on the main machine body (1) in a sliding manner.
4. The numerical control cutting machine with dust protection cover according to claim 1, wherein: the cam jack post (6) is contacted with the surface of one end of the rocker (8), the surface of the rocker (8) is provided with a groove, the upper surface of the air nozzle (23) is provided with a through hole (2), and a scroll spring is arranged between the support post (9) and the rocker (8).
5. The numerical control cutting machine with dust protection cover according to claim 2, wherein: the convex blocks are contacted with the bottom surface of the ejector rod (16), and an ejector rod reed (18) is fixedly arranged between the ejector rod support (17) and the ejector rod (16).
6. The numerical control cutting machine with dust protection cover according to claim 2, wherein: the stay cord (19) runs through the surface of host computer body (1), dust removal board (20) surface is provided with the net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320194544.0U CN219403507U (en) | 2023-02-13 | 2023-02-13 | Numerical control cutting machine with dustproof protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320194544.0U CN219403507U (en) | 2023-02-13 | 2023-02-13 | Numerical control cutting machine with dustproof protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219403507U true CN219403507U (en) | 2023-07-25 |
Family
ID=87240234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320194544.0U Active CN219403507U (en) | 2023-02-13 | 2023-02-13 | Numerical control cutting machine with dustproof protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219403507U (en) |
-
2023
- 2023-02-13 CN CN202320194544.0U patent/CN219403507U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113276714A (en) | New energy charging pile and application method thereof | |
| CN219403507U (en) | Numerical control cutting machine with dustproof protection cover | |
| CN109794122B (en) | Spraying dust-settling machine | |
| CN108542302B (en) | Intelligent robot is cleaned in glass curtain wall hoist and mount | |
| CN110153104B (en) | Plastic part dust removal case that sprays paint | |
| CN113307058A (en) | Can prevent that chemical industry that dust flies upward dyes pigment production with adding material equipment | |
| JPH0647220A (en) | Cleaner for filter element | |
| CN115319701B (en) | Waste household appliance disassembling workbench | |
| CN115464569B (en) | Sand blasting machine for surface treatment of metal material | |
| CN217497070U (en) | Blowing device for tobacco storage box | |
| CN216771431U (en) | Cement fineness negative pressure screen analysis appearance | |
| CN113324835B (en) | Strength detection device for building engineering | |
| CN115569462A (en) | Dust removal equipment of regenerative oxidation furnace organic waste gas treatment equipment | |
| CN108478096B (en) | Intelligent hoisting equipment for building glass curtain wall | |
| CN110788074B (en) | Solar cell panel anhydrous automatic cleaning device based on fixed rail | |
| CN201537869U (en) | Device for cleaning bottom of bucket after shot-blasting | |
| CN221391464U (en) | Fog water dust reducing device for wood processing | |
| CN221637686U (en) | Environment-friendly micro-fog dust suppression equipment for cement plant | |
| CN221188371U (en) | Anti-soaking device of monitoring equipment for buses | |
| CN214180356U (en) | Automatic lifting type cleaning machine lifting cover | |
| CN221400631U (en) | Mining stope spraying dust device | |
| CN117883904A (en) | Concentrated collection tank for printing and dyeing waste gas | |
| CN210876597U (en) | Loader transaxle processing piece processing apparatus | |
| CN219539825U (en) | Building site sprays dust device | |
| CN216504931U (en) | A operation platform for electromechanical device maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |