CN210938678U - Wood working is with convenient type burnishing device - Google Patents
Wood working is with convenient type burnishing device Download PDFInfo
- Publication number
- CN210938678U CN210938678U CN201921899206.7U CN201921899206U CN210938678U CN 210938678 U CN210938678 U CN 210938678U CN 201921899206 U CN201921899206 U CN 201921899206U CN 210938678 U CN210938678 U CN 210938678U
- Authority
- CN
- China
- Prior art keywords
- plate
- motor
- rod
- spring
- close
- 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
Links
- 239000002023 wood Substances 0.000 title claims abstract description 23
- 238000005498 polishing Methods 0.000 claims abstract description 48
- 239000011435 rock Substances 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a convenient type burnishing device is used in wood working, which comprises a support plate, the fixed L template that is provided with in support plate upper surface right side, the guide rail has been seted up to L template right side wall inboard, the guide rail embeds there is the diaphragm, the left side welding that the support plate upper surface is close to the L template has dead lever and dead lever to run through the diaphragm right side, the dead lever is close to the below winding of diaphragm and has the spring, the regulation cap has been put to the spring bottom. The utility model discloses an install the spring and adjust the cap, during polishing treatment, the motor operation vibration drives the diaphragm and rocks, and the spring is used for buffering diaphragm impact strength, has the shock-absorbing function of making an uproar of falling, adjusts the cap simultaneously and connects soon about the external screw thread of dead lever for adjusting spring's flexible scope can prevent that the diaphragm from driving the motor by a wide margin and throw aureola and rock, can guarantee the stability of polishing, is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a panel processingequipment technical field specifically is a convenient type burnishing device is used in wood working.
Background
At present, with the development of society, the improvement of people's standard of living, people's demand to the resource also increases thereupon, and timber is a resource that people's daily life and indispensable in the building, but when producing timber, need polish fashioned timber, remove impurity and burr on the timber, make things convenient for the processing in later stage.
Through retrieval (notice number: CN201920165845.4), can learn a burnishing device for wood working, including the box, the inner wall fixed mounting of box has the stand, slidable mounting has the mounting panel on the stand, the lower extreme of mounting panel installs first pressure spring, first pressure spring cup joints on the stand, fixed mounting has first motor on the mounting panel, fixed mounting has the throwing aureola in the pivot of first motor, dust exhaust mouth fixed mounting is on the box, the both sides of box have seted up the pay-off door respectively the symmetry, pay-off door lower extreme slidable mounting has the bottom plate, the last surface mounting of bottom plate has anchor clamps.
In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the device adopts the first pressure spring to slow down the vibration generated when the first motor operates, and a pressure spring damping and shaking amplitude limiting mechanism is not provided, so that the motor can shake in a large amplitude during operation, and the polishing effect is influenced; 2. the device does not have the polished surface of timber and detects the function, and the problem such as quality that the inferior polished timber of easily appearing flows into next production line, influences the product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wood working is with convenient type burnishing device, through installing the spring and adjusting the cap, during polishing treatment, the motor operation vibration drives the diaphragm and rocks, and the spring is used for buffering diaphragm impact strength, has the shock-absorbing function of making an uproar of falling, adjusts the cap simultaneously and connects soon from top to bottom at the external screw thread of dead lever for adjusting spring's flexible scope can prevent that the diaphragm from driving the motor by a wide margin and throw aureola and rock, can guarantee the stability of polishing, has solved the problem that proposes among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable polishing device for wood processing comprises a support plate;
an L-shaped plate is fixedly arranged on the right side of the upper surface of the support plate, a guide rail is arranged on the inner side of the right wall of the L-shaped plate, a transverse plate is arranged in the guide rail, a fixed rod is welded on the left side of the upper surface of the support plate close to the L-shaped plate and penetrates through the right side of the transverse plate, a spring is wound below the fixed rod close to the transverse plate, an adjusting cap is arranged at the bottom of the spring, a screw hole is formed in the middle of the bottom wall of the adjusting cap, an external thread is formed in one side;
a screw rod is arranged in the middle of the upper surface of the transverse plate, the screw rod is screwed with a screw block through threads, the screw block is fixedly arranged in the middle of the top wall of the L-shaped plate, a scale coil is arranged on the outer wall of the screw block, a pointer is fixedly arranged above the screw rod close to the screw block, and the pointer is of a U-shaped structure;
the polishing machine comprises a transverse plate and is characterized in that a motor is arranged on the left side of the lower surface of the transverse plate, a polishing wheel is fixedly arranged at the left end of a shaft lever of the motor, a sliding groove is formed in the position, close to the lower portion of the polishing wheel, of a support plate, a movable plate and a protruding block of the movable plate are arranged at the top of the sliding groove, a clamp is arranged on the upper surface of the movable plate, a fan is arranged on the left side of the support plate and located on the rear side of the polishing wheel, a push rod motor is fixedly arranged on the rear side, close to the fan, of the support plate, a transverse rod is arranged at the top of a push rod of the push rod motor, a plurality of groups of.
As an embodiment of the present invention, the motor is fixedly connected to the transverse plate through a flange.
As an optimal implementation manner of the utility model, the fixed battery and the battery that are provided with in support plate right side pass through the wire respectively with motor, push rod motor and fan electric connection.
As a preferred embodiment of the present invention, the bumps of the sliding groove and the movable plate are both polished.
As an optimized embodiment of the present invention, the universal wheels are installed at four edges of the bottom of the support plate.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a wood working is with convenient type burnishing device through installing pointer and screw rod, can reciprocate in the guide rail of push rod promotion diaphragm through the tilting screw rod, and the diaphragm drives the motor in step and throws aureola removal, and the staff can observe the pointer on the screw rod and the corresponding position of scale coil of spiral shell piece outer wall, provides great facility for throwing aureola altitude mixture control, and guarantees the accuracy of adjusting.
2. The utility model relates to a timber processing is with convenient type burnishing device through installing the spring and adjusting the cap, and during polishing treatment, the motor operation vibration drives the diaphragm and rocks, and the spring is used for buffering diaphragm impact strength, has the shock-absorbing function of making an uproar of falling, adjusts the cap simultaneously and connects soon about the external screw thread of dead lever for adjusting spring's flexible scope can prevent that the diaphragm from driving the motor by a wide margin and throw aureola and rock, can guarantee the stability of polishing.
3. The utility model relates to a wood working is with convenient type burnishing device, through installing horizontal pole and small bell, the push rod that can pass through the push rod motor drives the horizontal pole and reciprocates, make timber on the contact fly leaf of T type pole, during the wood polishing propelling movement, a plurality of groups of contacts are used for detecting the upper surface that the wood polishing finishes, when polishing surface irregularity, the T type pole rocks from top to bottom, the small bell that drives the extension spring sounds, be convenient for seek unsmooth polishing position, and can promote polishing quality, simultaneously because the fan is located the contact front side, can carry out edulcoration preliminary treatment to the polished surface, in order to promote the accuracy that the contact detected.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall cross-sectional structure of the portable polishing device for wood processing of the present invention;
FIG. 2 is a schematic view of a connection structure of a cross bar and a support plate of the portable polishing device for wood processing according to the present invention;
fig. 3 is the utility model relates to a wood working is with convenient type burnishing device's dead lever and partial cross-sectional structure sketch of regulation cap connecting portion.
In the figure: 1. a carrier plate; 2. a universal wheel; 3. a movable plate; 4. a chute; 5. a polishing wheel; 6. a motor; 7. an adjusting cap; 8. a fan; 9. a cross bar; 10. a bell; 11. an L-shaped plate; 12. a screw block; 13. a pointer; 14. fixing the rod; 15. a guide rail; 16. a transverse plate; 17. a storage battery; 18. a push rod motor; 19. a T-shaped rod; 20. a contact; 21. a screw; 22. a spring; 23. a screw hole; 24. and (4) external threads.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a portable polishing device for wood processing comprises a carrier plate 1;
an L-shaped plate 11 is fixedly arranged on the right side of the upper surface of the carrier plate 1, a guide rail 15 is arranged on the inner side of the right wall of the L-shaped plate 11, a transverse plate 16 is arranged in the guide rail 15, a fixing rod 14 is welded on the left side, close to the L-shaped plate 11, of the upper surface of the carrier plate 1 and penetrates through the right side of the transverse plate 16, a spring 22 is wound below the fixing rod 14, close to the transverse plate 16, an adjusting cap 7 is arranged at the bottom of the spring 22, a screw hole 23 is formed in the middle of the bottom wall of the adjusting cap 7, an external thread 24 is formed in one side, close to;
a screw 21 is arranged in the middle of the upper surface of the transverse plate 16, the screw 21 is screwed with a screw block 12 through threads, the screw block 12 is fixedly arranged in the middle of the top wall of the L-shaped plate 11, a scale coil is arranged on the outer wall of the screw block 12, a pointer 13 is fixedly arranged above the screw 21 close to the screw block 12, and the pointer 13 is of a U-shaped structure;
the polishing device is characterized in that a motor 6 is arranged on the left side of the lower surface of the transverse plate 16, a polishing wheel 5 is fixedly arranged at the left end of a shaft lever of the motor 6, a sliding groove 4 is formed below the support plate 1 close to the polishing wheel 5, a movable plate 3 and a protruding block of the movable plate 3 are arranged at the top of the sliding groove 4 and are arranged in the sliding groove 4, a clamp is arranged on the upper surface of the movable plate 3, a fan 8 is arranged on the left side of the support plate 1, the fan 8 is located on the rear side of the polishing wheel 5, a push rod motor 18 is fixedly arranged on the rear side of the support plate 1 close to the fan 8, a cross rod 9 is arranged at the top of a push rod of the push rod motor 18, a plurality of groups of T-shaped rods 19 are arranged on the cross rod 9, the T.
In the embodiment (as shown in fig. 1, 2 and 3), by installing the pointer 13 and the screw rod 21, the push rod can push the guide rail 15 of the transverse plate 16 to move up and down by rotating the screw rod 21 up and down, the transverse plate 16 synchronously drives the motor 6 and the polishing wheel 5 to move, and the worker can observe the corresponding position of the pointer 13 on the screw rod 21 and the scale coil on the outer wall of the screw block 12, so as to provide great convenience for the height adjustment of the polishing wheel 5 and ensure the accuracy of the adjustment, by installing the spring 22 and the adjusting cap 7, during the polishing process, the motor 6 runs and vibrates to drive the transverse plate 16 to rock, the spring 22 is used for buffering the impact strength of the transverse plate 16, so as to have the noise reduction and shock absorption functions, meanwhile, the adjusting cap 7 is screwed up and down on the external thread 24 of the fixing rod 14 for adjusting the telescopic range of the spring 22, so as, through installing horizontal pole 9 and small bell 10, can drive horizontal pole 9 through the push rod of push rod motor 18 and reciprocate, make the contact 20 of T type pole 19 contact the timber on the fly leaf 3, during timber polishing propelling movement, a plurality of groups of contacts 20 are used for detecting the upper surface that the timber was polished, and when polishing surface unevenness, T type pole 19 rocked from top to bottom, and the small bell 10 that drives the extension spring is sounded, is convenient for look for unsmooth polishing position, and can promote polishing quality.
Wherein, the motor 6 is fixedly connected with the transverse plate 16 through a flange.
In this embodiment (as shown in fig. 1), by installing the flange, the firmness of the motor 6 can be improved by the flange, so as to ensure the stable operation of the motor 6.
Wherein, the right side of the support plate 1 is fixedly provided with a storage battery 17, and the storage battery 17 is respectively and electrically connected with the motor 6, the push rod motor 18 and the fan 8 through wires.
In this embodiment (as shown in fig. 1), the storage battery 17 is installed, so that electric energy can be provided through the storage battery 17, the power supply requirement of the movable device is met, a long lead is prevented from being pulled, and the power supply cost is reduced.
Wherein, the lugs of the sliding groove 4 and the movable plate 3 are both polished.
In this embodiment (as shown in fig. 1), the bumps of the sliding groove 4 and the movable plate 3 are polished, so that friction between the bumps and the sliding groove 4 can be reduced, and the pushing strength of the movable plate 3 can be reduced.
Wherein, universal wheel 2 is all installed to four edges and corners in support plate 1 bottom.
In this embodiment (as shown in fig. 1), by installing the universal wheel 2, the device can be transported to a designated area by pushing the universal wheel 2 of the carrier plate 1 to roll, which is labor-saving and convenient.
The working principle is as follows: it should be noted that the utility model relates to a portable polishing device for wood working, which comprises a support plate 1, a universal wheel 2, a movable plate 3, a sliding chute 4, a polishing wheel 5, a motor 6, an adjusting cap 7, a fan 8, a cross rod 9, a bell 10, an L-shaped plate 11, a screw block 12, a pointer 13, a fixed rod 14, a guide rail 15, a cross plate 16, a storage battery 17, a push rod motor 18, a T-shaped rod 19, a contact 20, a screw rod 21, a spring 22, a screw hole 23 and an external thread 24, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the portable polishing device are all known by technicians through technical manuals or conventional test methods, when the portable polishing device for wood working is used, the motor 6, the push rod motor 18 and the fan 8 are connected with an external power supply, and the workers carry out on-off control through a switch of the electric equipment, the wood is fixed on the movable plate 3 through a clamp, the motor 6 drives the polishing wheel 5 to rotate, a worker pushes the wood on the movable plate 3 to move to perform polishing operation, the pointer 13 and the screw 21 are installed, the screw 21 can be rotated up and down through the push rod, the push rod pushes the guide rail 15 of the transverse plate 16 to move up and down, the transverse plate 16 synchronously drives the motor 6 and the polishing wheel 5 to move, the worker can observe the corresponding position of the pointer 13 on the screw 21 and a scale coil on the outer wall of the screw block 12, great convenience is provided for height adjustment of the polishing wheel 5, and adjustment accuracy is ensured, the transverse plate 16 is driven to rock by running vibration of the motor 6 during polishing treatment through the installation of the spring 22 and the adjusting cap 7, the spring 22 is used for buffering the impact strength of the transverse plate 16 and has noise reduction and shock absorption functions, and the adjusting cap 7 is screwed up and down on, the transverse plate 16 can be prevented from greatly driving the motor 6 and the polishing wheel 5 to shake, the polishing stability can be ensured, the transverse rod 9 and the bell 10 are installed, the transverse rod 9 can be driven by the push rod of the push rod motor 18 to move up and down, the contact 20 of the T-shaped rod 19 is enabled to be in contact with wood on the movable plate 3, during the wood polishing and pushing process, a plurality of groups of contacts 20 are used for detecting the upper surface of the finished polished wood, when the polished surface is uneven, the T-shaped rod 19 shakes up and down, the bell 10 driving the tension spring rings, the concave-convex polishing position can be conveniently found, the polishing quality can be improved, and the using effect is ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a convenient type burnishing device is used in wood working which characterized in that: comprises a carrier plate (1);
an L-shaped plate (11) is fixedly arranged on the right side of the upper surface of the support plate (1), a guide rail (15) is arranged on the inner side of the right wall of the L-shaped plate (11), a transverse plate (16) is arranged in the guide rail (15), a fixing rod (14) is welded on the left side, close to the L-shaped plate (11), of the upper surface of the support plate (1), the fixing rod (14) penetrates through the right side of the transverse plate (16), a spring (22) is wound below the fixing rod (14), close to the transverse plate (16), an adjusting cap (7) is arranged at the bottom of the spring (22), a screw hole (23) is formed in the middle of the bottom wall of the adjusting cap (7), an external thread (24) is formed in one side, close to the screw hole (23), of the fixing rod;
a screw rod (21) is arranged in the middle of the upper surface of the transverse plate (16), the screw rod (21) is screwed with a screw block (12) through threads, the screw block (12) is fixedly arranged in the middle of the top wall of the L-shaped plate (11), a scale coil is arranged on the outer wall of the screw block (12), a pointer (13) is fixedly arranged above the screw rod (21) close to the screw block (12), and the pointer (13) is of a U-shaped structure;
a motor (6) is arranged on the left side of the lower surface of the transverse plate (16), a polishing wheel (5) is fixedly arranged at the left end of a shaft lever of the motor (6), a sliding groove (4) is formed below the carrier plate (1) close to the polishing wheel (5), a movable plate (3) is arranged at the top of the sliding groove (4), a convex block of the movable plate (3) is arranged in the sliding groove (4), a clamp is arranged on the upper surface of the movable plate (3), a fan (8) is arranged on the left side of the carrier plate (1) and is positioned on the rear side of the polishing wheel (5), a push rod motor (18) is fixedly arranged on the rear side of the carrier plate (1) close to the fan (8), a transverse rod (9) is arranged at the top of a push rod of the push rod motor (18), a plurality of groups of T-shaped rods (19) are arranged on the transverse rod (9), the T-shaped rods (19) penetrate through the transverse, the top end of the T-shaped rod (19) is connected with a small bell (10) through a tension spring.
2. The portable burnishing apparatus for woodworking of claim 1, wherein: the motor (6) is fixedly connected with the transverse plate (16) through a flange plate.
3. The portable burnishing apparatus for woodworking of claim 1, wherein: the right side of the carrier plate (1) is fixedly provided with a storage battery (17), and the storage battery (17) is respectively and electrically connected with the motor (6), the push rod motor (18) and the fan (8) through wires.
4. The portable burnishing apparatus for woodworking of claim 1, wherein: the lugs of the sliding groove (4) and the movable plate (3) are polished.
5. The portable burnishing apparatus for woodworking of claim 1, wherein: four edges and corners of the bottom of the carrier plate (1) are provided with universal wheels (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899206.7U CN210938678U (en) | 2019-11-06 | 2019-11-06 | Wood working is with convenient type burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921899206.7U CN210938678U (en) | 2019-11-06 | 2019-11-06 | Wood working is with convenient type burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210938678U true CN210938678U (en) | 2020-07-07 |
Family
ID=71370859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921899206.7U Expired - Fee Related CN210938678U (en) | 2019-11-06 | 2019-11-06 | Wood working is with convenient type burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210938678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655896A (en) * | 2024-01-31 | 2024-03-08 | 江苏德鹏空调设备有限公司 | Flexible polishing machine for fan blades |
-
2019
- 2019-11-06 CN CN201921899206.7U patent/CN210938678U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117655896A (en) * | 2024-01-31 | 2024-03-08 | 江苏德鹏空调设备有限公司 | Flexible polishing machine for fan blades |
| CN117655896B (en) * | 2024-01-31 | 2024-04-05 | 江苏德鹏空调设备有限公司 | Flexible polishing machine for fan blades |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108401838B (en) | Automatic rubber tapping robot | |
| CN210938678U (en) | Wood working is with convenient type burnishing device | |
| CN109665379B (en) | Full-automatic winding displacement disk changing system | |
| CN212379764U (en) | Precious equipment storage environment monitoring equipment | |
| CN211423808U (en) | Omnidirectional adjustable computer-aided supporting structure | |
| CN208234316U (en) | A kind of insulated cable winding device | |
| CN207593371U (en) | A kind of iron for slotter cuts lateral cleaning plant | |
| CN207792364U (en) | A kind of portable wire harness cutting device | |
| CN217417754U (en) | Automatic cable winding vehicle | |
| CN212044093U (en) | Shell grinding mechanism is used in refrigeration plant production | |
| CN211147718U (en) | Data paperless recorder | |
| CN211728980U (en) | Handheld screw machine with anti-tilting function | |
| CN212038748U (en) | Sports training apparatus for high jump | |
| CN208640929U (en) | A kind of punching grinder of dental lamina | |
| CN211305933U (en) | Steel sheet burnishing device is used in metal product processing | |
| CN112337531A (en) | System sand machine with adjustable intelligent output | |
| CN210312983U (en) | Winding machine convenient to retrieve cable | |
| CN110253288A (en) | A kind of full-automatic buzzer kludge | |
| CN212123711U (en) | Be applied to anti-segregation device of dry-mixed mortar production line | |
| CN219507273U (en) | Winding device for fastening tape | |
| CN218629732U (en) | Air detection device for chemical plant | |
| CN110263701A (en) | Recognition of face intelligent integrated machine | |
| CN220998738U (en) | Engineering survey and drawing pay-off | |
| CN211160652U (en) | A shale shaker for from sharp nature corundum abrasive material | |
| CN209516812U (en) | A kind of vertical permanent magnet direct driving motor with detachable shock-damping structure |
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: 20200707 |