CN212444589U - Optical fiber grinding device with digital display pressure value - Google Patents

Optical fiber grinding device with digital display pressure value Download PDF

Info

Publication number
CN212444589U
CN212444589U CN202022232739.9U CN202022232739U CN212444589U CN 212444589 U CN212444589 U CN 212444589U CN 202022232739 U CN202022232739 U CN 202022232739U CN 212444589 U CN212444589 U CN 212444589U
Authority
CN
China
Prior art keywords
fixedly connected
fixed
optical fiber
plate
pressure value
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.)
Expired - Fee Related
Application number
CN202022232739.9U
Other languages
Chinese (zh)
Inventor
吴何生
王小知
李金玉
王芳
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.)
Hunan Huichi Technology Co ltd
Original Assignee
Hunan Huichi Technology 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 Hunan Huichi Technology Co ltd filed Critical Hunan Huichi Technology Co ltd
Priority to CN202022232739.9U priority Critical patent/CN212444589U/en
Application granted granted Critical
Publication of CN212444589U publication Critical patent/CN212444589U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

The utility model relates to an optic fibre processing technology field just discloses an optic fibre grinder with digital display pressure value, including bottom plate and fixed plate, the last fixed surface of bottom plate is connected with aerostatic press, the top fixedly connected with connecting plate of aerostatic press, and the lower fixed surface of connecting plate is connected with a smooth section of thick bamboo, a smooth section of thick bamboo and fixed plate fixed connection, one side swing joint of a smooth section of thick bamboo has the slider, and the last fixed surface of fixed plate is connected with the guide bar, slider and guide bar sliding connection, the last fixed surface of bottom plate is connected with the fixed plate, two slide rails of the last fixed surface of fixed plate are connected with, and one side swing joint of slide rail has the. The utility model discloses the convenience is polished to optic fibre, easy operation, and then has solved the problem that can not know control to the pressure accuracy that optic fibre ground, has improved the efficiency of polishing, secondly, has replaced the work of artifical operation of polishing, has reduced the cost of labor, has improved the processingquality of optic fibre, satisfies people's requirement.

Description

Optical fiber grinding device with digital display pressure value
Technical Field
The utility model relates to an optic fibre processing technology field specifically is an optic fibre grinder with digital display pressure value.
Background
With the rapid development of optical communication, devices, processes and technologies are mature continuously, and further researches on optical fiber sensors are derived. The optical fiber has the excellent characteristics of small volume, light weight, low price, high sensitivity, nonflammability, explosiveness, no electromagnetic interference and the like, so that the optical fiber sensor is developed rapidly, a plurality of traditional sensors are gradually replaced, the optical fiber sensor becomes a sensor researched by mainstream at present, the existing optical fiber grinding device comprises a grinding mechanism, a power mechanism and a control mechanism, and the problem that the pressure of the optical fiber cannot be accurately controlled during grinding of the optical fiber is found in the use of the existing optical fiber grinding device.
By way of search, patent publication No. CN101708591B discloses a side axial optical fiber polishing apparatus, comprising: u-shaped's organism, grinding cover subassembly, drive assembly, grinding stone, quartz substrate, drive plate, first proximity switch, second proximity switch. The low side wall and the high side wall are welded on two sides of the same surface of the base, the first guide rail is fixed on the inner side of the low side wall, and the second guide rail is fixed on the inner side of the high side wall at the same height as the first guide rail, so that a U-shaped machine body is formed. The above patents suffer from the following disadvantages: the pressure for grinding the optical fiber cannot be accurately known and controlled, the processing quality of the optical fiber is influenced, and the requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an optic fibre grinder with digital display pressure value mainly grinds the problem that can not accurately control its pressure for solving optic fibre.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
an optical fiber grinding device with digital display pressure value comprises a bottom plate and a fixed plate, wherein the upper surface of the bottom plate is fixedly connected with an air compressor, the top end of the air compressor is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a sliding barrel, the sliding barrel is fixedly connected with the fixed plate, one side of the sliding barrel is movably connected with a sliding block, the upper surface of the fixed plate is fixedly connected with a guide rod, the sliding block is rotatably connected with the guide rod, the upper surface of the bottom plate is fixedly connected with the fixed plate, the upper surface of the fixed plate is fixedly connected with two sliding rails, one side of each sliding rail is movably connected with a fixed block, one side of each fixed block is movably connected with a movable rod, the movable rods are rotatably connected with the sliding blocks, the lower surface of the sliding block is fixedly connected with a spring through bolts, one end of, the lower surface joint of casing has the apron, and the lower surface of apron is pegged graft and is had a plurality of optic fibre, and the last fixed surface of casing is connected with the handle, one side fixedly connected with mounting bracket of aerostatic press, one side fixedly connected with touch-control display screen of mounting bracket, touch-control display screen and aerostatic press passing signal line are connected.
Further: the upper surface of fixed plate fixedly connected with second link, the upper surface of second link fixedly connected with spacing ring, and the upper surface of fixed plate fixedly connected with battery, battery and touch-control display screen electric connection.
On the basis of the scheme: the upper surface of fixed plate fixedly connected with motor, the one end fixedly connected with connecting axle of motor output shaft, the one end fixedly connected with abrasive disc of connecting axle, abrasive disc and spacing ring sliding connection.
As a further aspect of the present invention: the upper surface fixed connection of bottom plate has the support frame, support frame and fixed plate fixed connection, and the upper surface fixed connection of support frame has a plurality of backup pads, and the both sides swing joint of backup pad has dwang and axis of rotation.
Further: one side fixedly connected with driving gear of connecting axle, and the upper surface swing joint of support frame has the worm, and the fixed plate is passed to the one end of worm, and one side fixedly connected with driven gear of worm, and the driving gear meshes with driven gear mutually.
On the basis of the scheme: one side of dwang and axis of rotation is fixedly connected with worm wheel, turning gear and linkage gear respectively, and the worm wheel meshes with the worm mutually, and turning gear meshes with the linkage gear mutually.
As a further aspect of the present invention: the upper surface fixedly connected with supporting shoe of bottom plate, the both sides of supporting shoe are rotated and are connected the interlock axle, and the equal fixedly connected with rotary drum in one side of interlock axle and axis of rotation, one side transmission of rotary drum are connected with the conveyer belt, and the upper surface fixedly connected with of bottom plate has two guard plates.
Further: the upper surface of bottom plate fixedly connected with solid fixed cylinder, gu the fixed cylinder is inside to be equipped with the receiver, one side fixedly connected with handle of receiver.
On the basis of the scheme: the upper surface swing joint of bottom plate has the draw runner, and the one end fixedly connected with of draw runner collects the box, and the both sides fixedly connected with rubber pad of draw runner.
(III) advantageous effects
Compared with the prior art, the utility model provides an optic fibre grinder with digital display pressure value possesses following beneficial effect:
1. the sliding barrel is driven to move up and down through the air compressor, so that the sliding block is driven to move up and down, the movable rod is driven to rotate, the cover plate is driven to move down, the optical fiber is made to contact with the grinding disc, the optical fiber is conveniently ground, the operation is simple, the problem that the control cannot be accurately known through the pressure of the optical fiber grinding is solved, and the grinding efficiency is improved.
2. The motor drives the grinding disc to rotate, so that the manual grinding operation is replaced, the labor cost is reduced, the processing quality of optical fibers is improved, and the requirements of people are met.
3. Through driving gear and driven gear mesh mutually, so drive the worm and rotate, because worm and worm wheel mesh mutually, consequently, drive the dwang and rotate, because the running gear meshes with the linkage gear mutually, so drive the axis of rotation and rotate to drive the conveyer belt and rotate, and then carry polished optic fibre, labour saving and time saving.
4. Through the setting of collecting box and receiver and rubber pad, can collect optic fibre when polishing the end to optic fibre, secondly to in the storage of maintenance instrument, through the design of rubber pad, can avoid optic fibre to bump at the in-process of carrying simultaneously, protect optic fibre.
Drawings
Fig. 1 is a schematic perspective view of an embodiment 1 of an optical fiber polishing apparatus with a digital display pressure value according to the present invention;
fig. 2 is a schematic view of an upward view structure of an embodiment 1 of the optical fiber polishing apparatus with digital display pressure value according to the present invention;
fig. 3 is a schematic side view of an optical fiber polishing apparatus with digital display pressure value according to embodiment 1 of the present invention;
fig. 4 is a schematic perspective view of an embodiment 2 of the optical fiber polishing apparatus with digital display pressure value according to the present invention.
In the figure: 1. a base plate; 2. a support frame; 3. a fixing plate; 4. a gas compressor; 5. a mounting frame; 6. a touch display screen; 7. a storage battery; 8. a slide cylinder; 9. a slider; 10. a slide rail; 11. a movable rod; 12. a first connecting frame; 13. a housing; 14. a handle; 15. a cover plate; 16. a second link frame; 17. a limiting ring; 18. a motor; 19. a grinding disk; 20. a worm; 21. rotating the rod; 22. a rotating shaft; 23. a linkage shaft; 24. a rotating drum; 25. a driving gear; 26. a driven gear; 27. a worm gear; 28. a rotating gear; 29. a linkage gear; 30. a conveyor belt; 31. a protection plate; 32. a fixed cylinder; 33. a storage box; 34. a slide bar; 35. a collection box; 36. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, an optical fiber polishing device with digital display pressure value comprises a bottom plate 1 and a fixed plate 3, wherein an air compressor 4 is fixed on the upper surface of the bottom plate 1 through a bolt, a connecting plate is fixed on the top end of the air compressor 4 through a bolt, a sliding cylinder 8 is fixed on the lower surface of the connecting plate through a bolt, the sliding cylinder 8 is fixedly connected with the fixed plate 3, a sliding block 9 is slidably connected with one side of the sliding cylinder 8, the air compressor 4 drives the sliding cylinder 8 to move up and down so as to drive the sliding block 9 to move up and down, a guide rod is fixed on the upper surface of the fixed plate 3 through a bolt, the guide rod plays a role in guiding the sliding block 9, the sliding block 9 is slidably connected with the guide rod, the fixed plate 3 is fixed on the upper surface of the bottom plate 1 through a bolt, two sliding rails 10 are fixed on the upper surface of the, the movable rod 11 is rotatably connected with the sliding block 9, a spring is fixed on the lower surface of the sliding block 9 through a bolt, the spring resets the movable rod 11, one end of the spring is fixedly connected with the sliding rail 10, the lower surface of the sliding block 9 is connected with a first connecting frame 12 in a clamping manner, the lower surface of the first connecting frame 12 is fixed with a shell 13 through a bolt, the lower surface of the shell 13 is connected with a cover plate 15 in a clamping manner, the movable rod 11 is enabled to rotate, the cover plate 15 is driven to move downwards, the optical fibers are enabled to be in contact with a grinding disc 19, the optical fibers are further convenient to polish, the operation is simple, the problem that the pressure for grinding the optical fibers cannot be accurately known and controlled is solved, the lower surface of the cover plate 15 is plugged with a plurality of optical fibers, the installation mode of the cover plate 15 and the shell 13 is utilized to facilitate the disassembly of the cover, handle 14 is convenient to the removal of casing 13, and there is mounting bracket 5 one side of aerostatic press 4 through the bolt fastening, and there is touch-control display screen 6 one side of mounting bracket 5 through the bolt fastening, and touch-control display screen 6 can manual operation, and then can control the start-up of aerostatic press 4, and touch-control display screen 6 is connected with aerostatic press 4 through the signal line.
The upper surface of the fixed plate 3 is fixed with a second connecting frame 16 through bolts, the upper surface of the second connecting frame 16 is fixed with a limiting ring 17 through bolts, the upper surface of the fixed plate 3 is fixed with a storage battery 7 through bolts, the storage battery 7 is electrically connected with the touch display screen 6, the storage battery 7 supplies power to the touch display screen 6, the upper surface of the fixed plate 3 is fixed with a motor 18 through bolts, one end of an output shaft of the motor 18 is fixed with a connecting shaft through bolts, one end of the connecting shaft is fixed with a grinding disc 19 through bolts, the motor 18 drives the grinding disc 19 to rotate, so that the manual grinding operation is replaced, the labor cost is reduced, the processing quality of optical fibers is improved, the requirements of people are met, the grinding disc 19 is in sliding connection with the limiting ring 17, the upper surface of the bottom plate 1 is fixed with a support frame 2 through bolts, and the support frame 2 is, the support frame 2 plays a supporting role for the fixing plate 3, a plurality of support plates are fixed on the upper surface of the support frame 2 through bolts, two sides of each support plate are rotatably connected with a rotating rod 21 and a rotating shaft 22, one side of each connecting shaft is connected with a driving gear 25 in a key mode, the upper surface of the support frame 2 is rotatably connected with a worm 20, one end of each worm 20 penetrates through the fixing plate 3, one side of each worm 20 is connected with a driven gear 26 in a key mode, the driving gear 25 is meshed with the driven gear 26, one sides of the rotating rod 21 and the rotating shaft 22 are respectively connected with a worm wheel 27, a rotating gear 28 and a linkage gear 29 in a key mode, the worm wheel 27 is meshed with the worm 20, the rotating gear 28 is meshed with the linkage gear 29, the upper surface of the bottom plate 1 is fixed with a support block through bolts, two sides of the support block are rotatably connected with a linkage shaft, the driving gear 25 meshes with driven gear 26, so drive worm 20 and rotate, because worm 20 meshes with worm wheel 27, consequently, drive dwang 21 and rotate, because rotating gear 28 meshes with linkage gear 29, so drive axis of rotation 22 and rotate, thereby drive conveyer belt 30 and rotate, and then carry polished optic fibre, save time and labor, save time, and the upper surface of bottom plate 1 is passed through the bolt fastening and is had two guard plates 31, guard plate 31 is so that spacing to optic fibre, secondly avoid dropping optic fibre in the transportation process to optic fibre transmission.
The working principle of the embodiment is as follows: when the optical fiber polishing device is used, firstly, the touch display screen 6 is manually operated, the air compressor 4 is started, the sliding cylinder 8 is driven by the air compressor 4 to move up and down, so that the sliding block 9 is driven to move up and down, the movable rod 11 is driven to rotate, the cover plate 15 is driven to move down, the optical fiber is driven to move down, and the optical fiber is in contact with the polishing disc 19, at the moment, the motor 18 is started, the connecting shaft is driven by the motor 18 to rotate, so that the polishing disc 19 is driven to rotate, so that the optical fiber is polished, after the optical fiber is polished, the sliding cylinder 8 is used for driving the sliding block 9 to move up, so that the cover plate 15 is driven to move up, so that the cover plate 15 can be taken down at the same time, so that the cover plate 15 can be replaced, the optical fiber can be replaced, and then, the driving gear, the worm 20 is driven to rotate, and the worm 20 is engaged with the worm wheel 27, so that the rotating rod 21 is driven to rotate, and the rotating gear 28 is engaged with the linkage gear 29, so that the rotating shaft 22 is driven to rotate, the conveying belt 30 is driven to rotate, and the polished optical fiber is conveyed.
Example 2
Referring to fig. 4, an optic fibre grinder with digital display pressure value, the upper surface including bottom plate 1 has a solid fixed cylinder 32 through the bolt fastening, the inside receiver 33 that is equipped with of solid fixed cylinder 32, there is the handle one side of receiver 33 through the bolt fastening, the upper surface sliding connection of bottom plate 1 has draw runner 34, the one end of draw runner 34 has collection box 35 through the bolt fastening, and the both sides of draw runner 34 bond there is rubber pad 36, collect box 35 and receiver 33 and the design of rubber pad 36, can be when polishing the end to the optic fibre, collect the optic fibre, secondly, so that to the accomodating of maintenance instrument, simultaneously through the design of rubber pad 36, can avoid optic fibre to bump at the in-process of carrying, protect the optic fibre.
The working principle of the embodiment is as follows: during the use, utilize and collect box 35 and collect polished optic fibre, simultaneously, make through rubber pad 36 when carrying optic fibre, avoid optic fibre and draw runner 34 collision to protect optic fibre, the setting of receiver 33 in addition, so that place the maintenance instrument, make things convenient for operating personnel to the maintenance of aerostatic press 4.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The optical fiber grinding device with the digital display pressure value comprises a base plate (1) and a fixed plate (3), and is characterized in that the upper surface of the base plate (1) is fixedly connected with an air compressor (4), the top end of the air compressor (4) is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a sliding barrel (8), the sliding barrel (8) is fixedly connected with the fixed plate (3), one side of the sliding barrel (8) is movably connected with a sliding block (9), the upper surface of the fixed plate (3) is fixedly connected with a guide rod, the sliding block (9) is slidably connected with the guide rod, the upper surface of the base plate (1) is fixedly connected with the fixed plate (3), the upper surface of the fixed plate (3) is fixedly connected with two sliding rails (10), one side of each sliding rail (10) is movably connected with a fixed block, one side of the fixed block is movably connected with a movable rod, the lower surface of slider (9) has the spring through the bolt fastening, the one end and slide rail (10) fixed connection of spring, the lower surface joint of slider (9) has even first link (12), and the lower fixed surface of first link (12) is connected with casing (13), and the lower surface joint of casing (13) has apron (15), and the lower surface of apron (15) is pegged graft and is had a plurality of optic fibres, and the last fixed surface of casing (13) is connected with handle (14), one side fixedly connected with mounting bracket (5) of aerostatic press (4), one side fixedly connected with touch-control display screen (6) of mounting bracket (5), touch-control display screen (6) and aerostatic press (4) passing signal line connection.
2. The optical fiber grinding device with digital display pressure value according to claim 1, characterized in that: the upper surface fixed connection of fixed plate (3) has second link (16), and the upper surface fixed connection of second link (16) has spacing ring (17), and the upper surface fixed connection of fixed plate (3) has battery (7), battery (7) and touch-control display screen (6) electric connection.
3. The optical fiber grinding device with digital display pressure value according to claim 2, characterized in that: the upper surface of fixed plate (3) is fixedly connected with motor (18), and the one end fixedly connected with connecting axle of motor (18) output shaft, the one end fixedly connected with abrasive disc (19) of connecting axle, abrasive disc (19) and spacing ring (17) sliding connection.
4. The optical fiber grinding device with digital display pressure value according to claim 3, characterized in that: the upper surface fixedly connected with support frame (2) of bottom plate (1), support frame (2) and fixed plate (3) fixed connection, and the upper surface fixedly connected with a plurality of backup pads of support frame (2), the both sides swing joint of backup pad has dwang (21) and axis of rotation (22).
5. The optical fiber grinding device with digital display pressure value according to claim 4, characterized in that: one side fixedly connected with driving gear (25) of connecting axle, and the upper surface swing joint of support frame (2) has worm (20), and fixed plate (3) are passed to the one end of worm (20), and one side fixedly connected with driven gear (26) of worm (20), and driving gear (25) and driven gear (26) mesh mutually.
6. The optical fiber grinding device with digital display pressure value according to claim 5, characterized in that: one side of dwang (21) and axis of rotation (22) is fixedly connected with worm wheel (27), rotating gear (28) and linkage gear (29) respectively, and worm wheel (27) mesh mutually with worm (20), and rotating gear (28) mesh mutually with linkage gear (29).
7. The optical fiber grinding device with digital display pressure value according to claim 6, characterized in that: the upper surface fixedly connected with supporting shoe of bottom plate (1), the both sides of supporting shoe are rotated and are connected interlock axle (23), and one side equal fixedly connected with rotary drum (24) of interlock axle (23) and dwang (21), one side transmission of rotary drum (24) is connected with conveyer belt (30), and the upper surface fixedly connected with of bottom plate (1) has two guard plates (31).
8. The optical fiber grinding device with digital display pressure value according to claim 1, characterized in that: the upper surface of bottom plate (1) is fixedly connected with a fixed cylinder (32), and fixed cylinder (32) is inside to be equipped with receiver (33), and one side fixedly connected with handle of receiver (33).
9. The optical fiber grinding device with digital display pressure value according to claim 1, characterized in that: the upper surface swing joint of bottom plate (1) has draw runner (34), and the one end fixedly connected with of draw runner (34) collects box (35), and the both sides fixedly connected with rubber pad (36) of draw runner (34).
CN202022232739.9U 2020-10-09 2020-10-09 Optical fiber grinding device with digital display pressure value Expired - Fee Related CN212444589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022232739.9U CN212444589U (en) 2020-10-09 2020-10-09 Optical fiber grinding device with digital display pressure value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022232739.9U CN212444589U (en) 2020-10-09 2020-10-09 Optical fiber grinding device with digital display pressure value

Publications (1)

Publication Number Publication Date
CN212444589U true CN212444589U (en) 2021-02-02

Family

ID=74473889

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022232739.9U Expired - Fee Related CN212444589U (en) 2020-10-09 2020-10-09 Optical fiber grinding device with digital display pressure value

Country Status (1)

Country Link
CN (1) CN212444589U (en)

Similar Documents

Publication Publication Date Title
CN111922868B (en) Wood polishing device in furniture production field and use method thereof
CN212918909U (en) Automatic burnishing device of artificial synthetic stone
CN211490887U (en) Elevator footboard grinding device
CN212444589U (en) Optical fiber grinding device with digital display pressure value
CN112059842A (en) Optical fiber grinding device with digital display pressure value
CN219485208U (en) Glass fiber reinforced plastic plate processing device with dust removal function
CN102962750B (en) External transition belt grinding device for end upsetting of steel pipe
CN215147897U (en) A part grinding device for precious production charges
CN213319232U (en) Wall grinding device for interior decoration design
CN211029628U (en) Novel bearing processing is with cutting garbage collection device
CN212071398U (en) Wood edging machine for building material processing
CN220761990U (en) Plank polisher
CN218696781U (en) Glass deckle edge grinding device
CN220516412U (en) Wood cupboard production dust extraction that polishes
CN216991248U (en) Polishing instrument with conveniently replaced polishing roller for adjusting bayonet of electric wheelchair
CN217860665U (en) Quartz stone polishing machine with protective structure
CN218776327U (en) Glass steel pipeline burnishing and polishing device
CN220993988U (en) Grinding machine convenient to collect sweeps
CN220428017U (en) Movable sand blasting rust removing device
CN211805266U (en) Environment-friendly edge grinding machine
CN220055670U (en) Composite durable glass fiber cloth substrate winding machine
CN215847380U (en) Power plant's dry sediment machine sprocket processing is with edging device
CN210060676U (en) Electrical apparatus glass abrasive disc device
CN214109836U (en) Shell polishing equipment for production of weighing sensor
CN110814965B (en) Environment-friendly sander with intelligent dust removal function for furniture production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210202