CN115070880A - Heavy square timber multi-blade saw of single biax combination to building rim charge - Google Patents
Heavy square timber multi-blade saw of single biax combination to building rim charge Download PDFInfo
- Publication number
- CN115070880A CN115070880A CN202210806082.3A CN202210806082A CN115070880A CN 115070880 A CN115070880 A CN 115070880A CN 202210806082 A CN202210806082 A CN 202210806082A CN 115070880 A CN115070880 A CN 115070880A
- Authority
- CN
- China
- Prior art keywords
- workstation
- shaft
- workbench
- saw
- building
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 abstract description 17
- 239000000428 dust Substances 0.000 abstract description 13
- 239000011435 rock Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses a single-shaft and double-shaft combined heavy square wood multi-blade saw for building scrap, which relates to the technical field of building scrap processing, the single-shaft and double-shaft combined heavy square wood multi-blade saw for the building opening materials comprises a workbench, a saw cutting device is arranged at the top of the workbench, a discharge port communicated with the inside of the workbench is arranged at the front side of the workbench, a discharge frame is rotatably connected inside the workbench, the discharge frame is obliquely arranged inside the workbench, a filter screen is fixedly connected inside the discharge frame, the heavy square wood multi-blade saw for the building mouth material single-shaft and double-shaft combination enables the transmission rod to drive the rear side of the discharging frame to move up and down through the matching of the transmission rod and the transmission groove, thereby realize that the material frame uses its front side to carry out the tilting as the axis of rotation to the messenger falls into timber and the saw-dust at filter screen top and produces and rock from top to bottom, thereby makes the saw-dust fall into the inside of collecting the box through the mesh of filter screen and collects.
Description
Technical Field
The invention relates to the technical field of building opening material processing, in particular to a single-shaft and double-shaft combined heavy square wood multi-blade saw for building opening materials.
Background
In the process of building construction, wood leftover materials are often used, and in the use process, plates are often required to be subjected to secondary structural processing, cut or sliced, and are combined with other plates or building raw materials for use.
Some present building mouth material processing usefulness blade saw cutting device when cutting timber mouth material, timber after the cutting is together through discharge gate exhaust with the saw-dust, but the saw-dust is inside with timber roll-off device together, easily makes the saw-dust fall in external environment, causes external environment to appear polluting to make the staff need separate plank and saw-dust once more, cause the condition of staff intensity of labour increase to appear.
Disclosure of Invention
The invention aims to solve at least one technical problem in the prior art, and provides a single-shaft and double-shaft combined heavy square wood multi-blade saw for building rim charge, which can solve the problem that wood chips and wood materials slide out of the device together, so that the wood chips are easy to fall in the external environment, and the external environment is polluted.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a to heavy square timber multislice saw of building mouthful material single biax combination, comprises a workbench, the top of workstation is provided with saw cuts the device, the discharge gate that communicates with the workstation inside is opened to the front side of workstation, the inside of workstation is rotated and is connected with the ejection of compact frame, the ejection of compact frame is the slope form and sets up the inside at the workstation, the inside fixedly connected with filter screen of ejection of compact frame, the rear side fixedly connected with motor of workstation, the output of motor rotates the rear side that runs through the workstation and extends to the inside of workstation, the output fixedly connected with rolling disc of motor, one side fixedly connected with transfer line that the rolling disc is close to the ejection of compact frame, the transfer line sets up the centre of a circle department of keeping away from at the rolling disc, the ejection of compact frame is close to one side of rolling disc and sets up the transmission groove with transfer line surface swing joint.
Preferably, a baffle is fixedly connected to the rear surface of the inside of the workbench.
Preferably, the front side of workstation is opened and is equipped with the spout with the inside intercommunication of workstation, and the inside sliding connection of spout has the collection box that extends to the workstation inside.
Preferably, the shifting chute has been seted up at the top of workstation, and the inside sliding connection of shifting chute has the limiting plate that extends to the shifting chute outside, and the quantity of limiting plate is two, and the inner wall of shifting chute rotates and is connected with the threaded rod with the inside threaded connection of limiting plate.
Preferably, one end of the threaded rod rotatably penetrates through the moving groove and the inside of the workbench and extends to the outside of the workbench, two opposite threads are arranged on the surface of the threaded rod by taking the center of the threaded rod as a starting point, and the two limiting plates are respectively arranged on the two opposite threads on the surface of the threaded rod.
Preferably, the inner wall of the sawing device is rotatably connected with a limiting shaft movably connected with the inside of the limiting plate.
Compared with the prior art, the invention has the beneficial effects that:
(1) the single-shaft and double-shaft combined heavy square-wood multi-blade saw for the building opening materials enables the transmission rod to drive the rear side of the discharging frame to move up and down through the matching of the transmission rod and the transmission groove, thereby realizing that the discharging frame rotates up and down by taking the front side of the discharging frame as a rotating shaft, and enabling wood and wood chips falling on the top of the filter screen to shake up and down, so that the wood chips fall into the collecting box through meshes of the filter screen to be collected, and the wood is enabled to set the inside of the sliding-out workbench through the inclination of the discharging frame, thereby enabling workers to more conveniently process and collect the wood, simultaneously enabling the wood and the wood chips to be separated to a certain degree, reducing the wood chips and the wood chips to slide out of the inside of the workbench together to a certain degree, enabling the wood chips to fall into the external environment, causing the pollution to the external environment, enabling the workers to need to separate the wood boards and the wood chips again, and enabling the labor intensity of the workers to be increased, thereby the staff can more conveniently use the device to process the building orifice material.
(2) This to heavy square timber multislice saw of building mouth material list biax combination, cooperation through two sections opposite screw threads on screw rod surface and spacing axle, make two limiting plates carry out the relative removal of being close to, thereby realize two limiting plates to ligneous location, make the staff start saw cut the device, make saw cut the device and slice timber through the hacksaw, pass through ligneous location simultaneously, make timber carry out the quality of cutting and obtain certain guarantee, and reduce timber and appear removing when cutting to a certain extent, the condition that makes the wood cutting quality descend appears, thereby make the staff can make things convenient for ground use device more.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a work table according to the present invention;
FIG. 2 is a schematic front plan view of the table of the present invention;
fig. 3 is a front plan view of the threaded rod of the present invention.
Reference numerals: 1. a work table; 2. a sawing device; 3. a discharge port; 4. discharging the material frame; 5. a threaded rod; 6. a chute; 7. a collection box; 8. a limiting shaft; 9. a limiting plate; 10. a filter screen; 11. a moving groove; 12. a motor; 13. rotating the disc; 14. a transmission rod; 15. a baffle plate; 16. a transmission groove.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: a single-shaft and double-shaft combined heavy square-wood multi-blade saw for building opening materials comprises a workbench 1, a sawing device 2 is arranged at the top of the workbench 1, the sawing device is of an existing structure and not described in detail, a plurality of blade saws are arranged on the sawing device 2, a discharge port 3 communicated with the interior of the workbench 1 is formed in the front side of the workbench 1, a discharge frame 4 is rotatably connected to the interior of the workbench 1, the discharge frame 4 is obliquely arranged in the workbench 1, a filter screen 10 is fixedly connected to the interior of the discharge frame 4, sawed wood and wood chips can be separated through the filter screen 10, a motor 12 is fixedly connected to the rear side of the workbench 1, the motor 12 is of an existing structure and not described in detail, the output end of the motor 12 rotates to penetrate through the rear side of the workbench 1 and extend into the workbench 1, a rotating disc 13 is fixedly connected to the output end of the motor 12, the rotating disc 13 is located at the rear side of the discharging frame 4, a transmission rod 14 is fixedly connected to one side of the rotating disc 13 close to the discharging frame 4, the transmission rod 14 is arranged at a position, far away from the center of a circle, of the rotating disc 13, a transmission groove 16 movably connected with the surface of the transmission rod 14 is formed in one side of the discharging frame 4 close to the rotating disc 13, and the transmission rod 14 can rotate and move inside the transmission groove 16.
Further, a baffle 15 is fixedly connected to the rear surface inside the workbench 1, and the limit position of the rotation of the discharging frame 4 can be limited by the baffle 15.
Further, the spout 6 that is equipped with the inside intercommunication of workstation 1 is opened to the front side of workstation 1, and the inside sliding connection of spout 6 has the collection box 7 that extends to workstation 1 inside, collects the bottom that box 7 is located filter screen 10, collects box 7 and can collect the filterable saw-dust of filter screen 10 to make the saw-dust obtain concentrating the collection, and make the staff can handle the saw-dust more conveniently, make the staff can make things convenient for the use device more.
The motor 12 is started by an operator, the motor 12 drives the rotating disc 13 to rotate, the rotating disc 13 is arranged at the position, far away from the center of a circle, of the rotating disc 13 through the transmission rod 14, the rotating disc 13 drives the transmission rod 14 to eccentrically rotate, meanwhile, through the matching of the transmission rod 14 and the transmission groove 16, the transmission rod 14 drives the rear side of the discharging frame 4 to move up and down, so that the discharging frame 4 rotates up and down by taking the front side of the discharging frame as a rotating shaft, wood and sawdust falling on the top of the filter screen 10 are shaken up and down, the sawdust falls into the collecting box 7 through the meshes of the filter screen 10 to be collected, the wood slides out of the inside of the workbench 1 through the inclined arrangement of the discharging frame 4, the operator can more conveniently process and collect the wood, meanwhile, the wood and the sawdust are separated to a certain degree, and the sawdust and the inside of the workbench 1 are reduced to a certain degree, make the saw-dust fall in external environment, cause external environment to appear polluting to make the staff need separate plank and saw-dust once more, make the condition that staff intensity of labour increased appear, thereby make the staff can more conveniently use the device to process the building mouth material.
Further, a moving groove 11 is formed in the top of the workbench 1, limiting plates 9 extending to the outside of the moving groove 11 are connected to the inside of the moving groove 11 in a sliding mode, the number of the limiting plates 9 is two, the limiting plates 9 are located on the left side of the blade saw, the limiting plates 9 cannot affect the operation of the blade saw, a threaded rod 5 connected with the internal threads of the limiting plates 9 is connected to the inner wall of the moving groove 11 in a rotating mode, one end of the threaded rod 5 rotates to penetrate through the moving groove 11 and the inside of the workbench 1 and extend to the outside of the workbench 1, two opposite threads are arranged on the surface of the threaded rod 5 with the center of the threaded rod as a starting point, and the two limiting plates 9 are respectively arranged on the two opposite threads on the surface of the threaded rod 5.
Further, the inner wall of the sawing device 2 is rotatably connected with a limiting shaft 8 movably connected with the inside of the limiting plate 9, and the limiting shaft 8 can rotate and move inside the limiting plate 9.
After placing workstation 1 and spacing axle 8's top with square timber through the staff, make threaded rod 5 rotate, two sections opposite screw threads through threaded rod 5 surfaces and spacing axle 8's cooperation, make two limiting plates 9 carry out the relative approaching movement, thereby realize two limiting plates 9 and to ligneous location, make the staff start saw cut device 2, make saw cut device 2 slice timber through the blade saw, simultaneously through ligneous location, make timber carry out the quality of cutting and obtain certain guarantee, and reduce timber and appear removing when cutting to a certain extent, the condition that makes timber cutting quality descend appears, thereby make the staff can use the device more conveniently.
The working principle is as follows: when the heavy square wood multi-blade saw for building mouth material single-shaft and double-shaft combination is used, a worker places square wood on the tops of a workbench 1 and a limiting shaft 8, a threaded rod 5 rotates, two limiting plates 9 move relatively close to each other through the matching of two opposite threads on the surface of the threaded rod 5 and the limiting shaft 8, so that the two limiting plates 9 can position the wood, the worker starts a sawing device 2, the sawing device 2 slices the wood through a blade saw, a motor 12 is started through the worker, the motor 12 drives a rotating disc 13 to rotate, the rotating disc 13 is arranged at the position, far away from the center of a circle, of the rotating disc 13 through a transmission rod 14, the rotating disc 13 drives the transmission rod 14 to rotate eccentrically, meanwhile, through the matching of the transmission rod 14 and a transmission groove 16, the transmission rod 14 drives the rear side of a discharging frame 4 to move up and down, and the discharging frame 4 rotates up and down by taking the front side of the discharging frame as a rotating shaft, and the timber that makes to fall on filter screen 10 top and the saw-dust produces and rocks from top to bottom to make the saw-dust fall into the inside of collecting box 7 through the mesh of filter screen 10 and collect, and make timber set up the inside of roll-off workstation 1 through the slope of material frame 4, thereby make the staff can process the collection to timber more conveniently.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (6)
1. The utility model provides a to heavy square timber multislice saw of building oracle material list biax combination, includes workstation (1), the top of workstation (1) is provided with saw cuts device (2), its characterized in that: discharge gate (3) with workstation (1) inside intercommunication are opened to the front side of workstation (1), the inside of workstation (1) is rotated and is connected with ejection of compact frame (4), ejection of compact frame (4) are the inside of slope form setting at workstation (1), the inside fixedly connected with filter screen (10) of ejection of compact frame (4), rear side fixedly connected with motor (12) of workstation (1), the output of motor (12) is rotated and is run through the rear side of workstation (1) and extend to the inside of workstation (1), the output fixedly connected with rolling disc (13) of motor (12), one side fixedly connected with transfer line (14) that rolling disc (13) are close to ejection of compact frame (4), transfer line (14) set up the centre of a circle department of keeping away from in rolling disc (13), one side that ejection of compact frame (4) are close to rolling disc (13) sets up transmission groove (16) with transfer line (14) surface swing joint.
2. The single-shaft and double-shaft combined heavy square wood multi-blade saw for the building interface material as claimed in claim 1, wherein: the rear surface of the interior of the workbench (1) is fixedly connected with a baffle (15).
3. The single-shaft and double-shaft combined heavy square wood multi-blade saw for the building interface material as claimed in claim 1, wherein: the front side of workstation (1) is opened and is equipped with spout (6) with workstation (1) inside intercommunication, and the inside sliding connection of spout (6) has collection box (7) that extend to workstation (1) inside.
4. The single-shaft and double-shaft combined heavy square wood multi-blade saw for the building interface material as claimed in claim 1, wherein: moving slot (11) have been seted up at the top of workstation (1), and the inside sliding connection of moving slot (11) has limiting plate (9) that extend to moving slot (11) outside, and the quantity of limiting plate (9) is two, and the inner wall of moving slot (11) rotates and is connected with threaded rod (5) with limiting plate (9) internal thread connection.
5. The single-shaft and double-shaft combined heavy square wood multi-blade saw for the building interface material as claimed in claim 4, wherein: one end of the threaded rod (5) rotates to penetrate through the inner part of the moving groove (11) and the workbench (1) and extend to the outer part of the workbench (1), two sections of opposite threads are arranged on the surface of the threaded rod (5) by taking the center of the threaded rod as a starting point, and the two limiting plates (9) are respectively arranged on the two sections of opposite threads on the surface of the threaded rod (5).
6. The single-shaft and double-shaft combined heavy square wood multi-blade saw for the building interface material as claimed in claim 5, wherein: the inner wall of the sawing device (2) is rotatably connected with a limiting shaft (8) movably connected with the inside of the limiting plate (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210806082.3A CN115070880A (en) | 2022-07-08 | 2022-07-08 | Heavy square timber multi-blade saw of single biax combination to building rim charge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210806082.3A CN115070880A (en) | 2022-07-08 | 2022-07-08 | Heavy square timber multi-blade saw of single biax combination to building rim charge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115070880A true CN115070880A (en) | 2022-09-20 |
Family
ID=83258760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210806082.3A Pending CN115070880A (en) | 2022-07-08 | 2022-07-08 | Heavy square timber multi-blade saw of single biax combination to building rim charge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115070880A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116351528A (en) * | 2023-04-04 | 2023-06-30 | 浙江冉弘电子有限公司 | Production and processing equipment for aluminum alloy anodic oxide film |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013013809A1 (en) * | 2011-07-25 | 2013-01-31 | Plantaciones De Balsa Plantabal S.A. | Method for producing flexible end grain balsa panels |
CN108621255A (en) * | 2018-08-14 | 2018-10-09 | 太湖县佳美装饰工程有限公司 | A kind of wood decorative material log splitter for being convenient for collecting sawdust |
CN211565579U (en) * | 2020-01-17 | 2020-09-25 | 思必恩金属(昆山)有限公司 | Shot blasting separation dust removal device for shot blasting machine |
CN213533015U (en) * | 2020-08-21 | 2021-06-25 | 永新县友联木材加工厂 | Wood chip collection device for wood working |
CN213796935U (en) * | 2020-10-20 | 2021-07-27 | 山东德泰木业有限公司 | Multi-blade saw with conveniently-replaced saw blade |
CN113246248A (en) * | 2021-04-30 | 2021-08-13 | 河南华茂骏捷车辆有限公司 | Multifunctional branch slicing mechanism |
CN214055638U (en) * | 2020-11-24 | 2021-08-27 | 无锡双龙艺术装潢有限公司 | Sawmilling device for building |
CN214081922U (en) * | 2020-12-02 | 2021-08-31 | 上海莱诺家具制造有限公司 | Positioner is used in furniture processing |
-
2022
- 2022-07-08 CN CN202210806082.3A patent/CN115070880A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013013809A1 (en) * | 2011-07-25 | 2013-01-31 | Plantaciones De Balsa Plantabal S.A. | Method for producing flexible end grain balsa panels |
CN108621255A (en) * | 2018-08-14 | 2018-10-09 | 太湖县佳美装饰工程有限公司 | A kind of wood decorative material log splitter for being convenient for collecting sawdust |
CN211565579U (en) * | 2020-01-17 | 2020-09-25 | 思必恩金属(昆山)有限公司 | Shot blasting separation dust removal device for shot blasting machine |
CN213533015U (en) * | 2020-08-21 | 2021-06-25 | 永新县友联木材加工厂 | Wood chip collection device for wood working |
CN213796935U (en) * | 2020-10-20 | 2021-07-27 | 山东德泰木业有限公司 | Multi-blade saw with conveniently-replaced saw blade |
CN214055638U (en) * | 2020-11-24 | 2021-08-27 | 无锡双龙艺术装潢有限公司 | Sawmilling device for building |
CN214081922U (en) * | 2020-12-02 | 2021-08-31 | 上海莱诺家具制造有限公司 | Positioner is used in furniture processing |
CN113246248A (en) * | 2021-04-30 | 2021-08-13 | 河南华茂骏捷车辆有限公司 | Multifunctional branch slicing mechanism |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116351528A (en) * | 2023-04-04 | 2023-06-30 | 浙江冉弘电子有限公司 | Production and processing equipment for aluminum alloy anodic oxide film |
CN116351528B (en) * | 2023-04-04 | 2024-05-14 | 浙江冉弘电子有限公司 | Production and processing equipment for aluminum alloy anodic oxide film |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105643730A (en) | Waste timber recycling device | |
CN207105122U (en) | A kind of composite plate Veneer Cutting device | |
CN115070880A (en) | Heavy square timber multi-blade saw of single biax combination to building rim charge | |
CN109049187A (en) | A kind of log splitter with scrap recyclable device | |
CN112300847A (en) | New energy biomass fuel processing method | |
CN209831881U (en) | Woodworking circular saw | |
CN202742445U (en) | Plate trimming device | |
CN205588416U (en) | Automatic final trimming saw for plates | |
CN205497716U (en) | Safety protection type log splitter | |
CN218905886U (en) | Moistureproof brick cutting device for construction site | |
CN211194182U (en) | A bevel connection thick stick planer for producing wooden block dish | |
CN105666588A (en) | Massive waste wood cutting device | |
CN220903607U (en) | Leftover material collection device for wood cutting | |
CN217164294U (en) | Fertilizer granulator | |
CN213614532U (en) | Double-end slitting saw with garbage collection device | |
CN218694497U (en) | Sawing machine for sawing steel ingot | |
CN218314130U (en) | Automatic multi-blade saw | |
CN215920567U (en) | Automatic cutting forming device of biological granule | |
CN215749400U (en) | Fan adding device of printing plate cutting machine | |
CN211250348U (en) | Rip sawing machine is used in log processing | |
CN219882699U (en) | Wood cutting machine | |
CN219445423U (en) | Furniture board processing piece cleaning device | |
CN109421104A (en) | A kind of composite plate Veneer Cutting device | |
CN219768549U (en) | Woodworking electric saw | |
CN220614307U (en) | High-efficient workstation is used in furniture processing |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220920 |
|
RJ01 | Rejection of invention patent application after publication |