CN110587400A - Grinding device is used in timber processing - Google Patents
Grinding device is used in timber processing Download PDFInfo
- Publication number
- CN110587400A CN110587400A CN201911010460.1A CN201911010460A CN110587400A CN 110587400 A CN110587400 A CN 110587400A CN 201911010460 A CN201911010460 A CN 201911010460A CN 110587400 A CN110587400 A CN 110587400A
- Authority
- CN
- China
- Prior art keywords
- polishing
- workbench
- grinding
- component
- movable
- 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.)
- Granted
Links
- 238000005498 polishing Methods 0.000 claims abstract description 109
- 239000002023 wood Substances 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000010276 construction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a polishing device for wood processing, which comprises a box body and a polishing mechanism arranged on the box body, wherein a workbench is arranged in the box body, and the polishing mechanism is arranged on the workbench; the polishing mechanism comprises a movable polishing component and a fixed polishing component, the fixed polishing component is fixedly and rotatably arranged on one side of the workbench, the movable polishing component is arranged on the other side of the workbench through a polishing adjusting component, and the polishing adjusting component is fixedly arranged on the workbench and is in sliding connection with the movable polishing component; the automatic wood chip cutting machine is characterized in that a positioning electric push rod and a positioning roller are arranged above the workbench, a discharging assembly is arranged below the workbench, and a wood chip collecting box is further arranged at the bottom of the box body and located below the discharging assembly. The movable wood polishing machine adopts the polishing adjusting component to adjust the position of the movable polishing component, is suitable for polishing wood with different diameters and different polishing requirements, and has a wide application range.
Description
Technical Field
The invention relates to the technical field of timber processing equipment, in particular to a polishing device for timber processing.
Background
The timber needs to be polished in the processing process, the surface of the timber becomes smooth, and the timber can be better matched for use. In current technique, generally can adopt grinding device to polish timber, but these grinding device generally only are applicable to the unified log of diameter and polish, and inconvenient regulation is polished the clearance between the cylinder, and the practicality is not strong.
Disclosure of Invention
The invention aims to provide a grinding device for wood processing, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a polishing device for wood processing comprises a box body and a polishing mechanism arranged on the box body, wherein a workbench is arranged in the box body, and the polishing mechanism is arranged on the workbench; the polishing mechanism comprises a movable polishing component and a fixed polishing component, the fixed polishing component is fixedly and rotatably arranged on one side of the workbench, the movable polishing component is arranged on the other side of the workbench through a polishing adjusting component, and the polishing adjusting component is fixedly arranged on the workbench and is in sliding connection with the movable polishing component; the automatic wood chip cutting machine is characterized in that a positioning electric push rod and a positioning roller are arranged above the workbench, a discharging assembly is arranged below the workbench, and a wood chip collecting box is further arranged at the bottom of the box body and located below the discharging assembly.
As a further scheme of the invention: and a discharge port and a feed port are respectively arranged on two sides of the box body.
As a further scheme of the invention: the movable polishing assembly comprises a polishing motor and a polishing roller, the polishing motor is fixedly mounted on the workbench and is linked with the polishing roller, and the polishing roller is rotatably connected to the polishing adjusting assembly.
As a further scheme of the invention: the fixed polishing assembly is the same as the movable polishing assembly in structure and comprises a polishing motor and a polishing roller, and the fixed polishing assembly is rotatably arranged on the workbench.
As a further scheme of the invention: the outer surface of the polishing roller is fully provided with filing teeth.
As a further scheme of the invention: the polishing adjusting assembly comprises a polishing electric push rod, a sliding support and a fixing bottom plate, the fixing bottom plate is fixedly installed on the workbench, a sliding groove is formed in the fixing bottom plate, the sliding support is arranged in the sliding groove, the bottom of the sliding support is movably matched with the sliding groove, the other end of the sliding support is rotatably provided with a polishing roller, one end of the polishing electric push rod is fixedly installed on the workbench, and the other end of the polishing electric push rod is rotatably connected with the sliding support.
As a further scheme of the invention: the discharging assembly comprises a movable wooden support and a fixed bracket, the fixed bracket is fixedly arranged inside the box body and located below the workbench, and the movable wooden support is rotatably installed on the fixed bracket.
As a further scheme of the invention: the discharging assembly further comprises a double-crank structure and a discharging motor, and the discharging motor is fixedly installed at the bottom of the fixing bracket.
Compared with the prior art, the invention has the beneficial effects that:
the position of the movable polishing component is adjusted by the polishing adjusting component, so that the movable polishing component is suitable for polishing timbers with different diameters and different polishing requirements, and has a wide application range; the electric push rod is adopted to drive the positioning roller to slide in a reciprocating manner, so that the wood to be polished is limited in a proper range, the wood is prevented from being popped up in the polishing process, and the safety is improved; adopt ejection of compact subassembly, utilize ejection of compact motor to drive the activity wooden block through double crank structure and rotate on fixed bracket, drive log and carry away from the discharge gate, realize automatic discharging.
Drawings
Fig. 1 is a schematic view showing the structure of the sanding device for wood processing in example 1.
Fig. 2 is a schematic view of the structure of a frame in the sanding device for wood processing.
Fig. 3 is a schematic structural view of a sanding adjustment assembly in a sanding device for wood working.
Fig. 4 is a schematic view showing the structure of the sanding device for wood working according to example 2.
Fig. 5 and 6 are schematic structural diagrams of a discharging assembly in the grinding device for wood processing.
Description of reference numerals:
1-positioning an electric push rod; 2-positioning the roller; 3-a movable polishing component; 31-grinding the motor; 32-grinding the roller; 4-grinding the adjusting component; 41-grinding the electric push rod; 42-a sliding support; 43-a fixed base plate; 5-a wood chip collecting box; 6, a discharging component; 61-a movable wooden support; 62-double crank configuration; 63-a stationary bracket; 64-a discharge motor; 7-log; 8-fixing the polishing component; 9-a box body; 91-a workbench; 92-a discharge hole; 93-feed inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a polishing device for wood processing comprises a box body 9 and a polishing mechanism installed on the box body 9, wherein a discharge port 92 and a feed port 93 are respectively arranged on two sides of the box body 9 and used for feeding and discharging, a workbench 91 is arranged in the box body 9, and the polishing mechanism is installed on the workbench 91; the polishing mechanism comprises a movable polishing component 3 and a fixed polishing component 8, the fixed polishing component 8 is fixedly and rotatably arranged on one side of the workbench 91, the movable polishing component 3 is arranged on the other side of the workbench 91 through a polishing adjusting component 4, the polishing adjusting component 4 is fixedly arranged on the workbench 91 and is in sliding connection with the movable polishing component 3, and the polishing adjusting component 4 can drive the movable polishing component 3 to slide back and forth to polish logs 7 with different diameters; a positioning electric push rod 1 and a positioning roller 2 are arranged above the workbench 91, when the log 7 is polished, the positioning electric push rod 1 is used for adjusting the position of the positioning roller 2 according to the diameter of the log 7, so that the log 7 is positioned, and polishing is facilitated; workstation 91 below is provided with ejection of compact subassembly 6, and after log 7 polished, on dropping ejection of compact subassembly 6, export box 9 from discharge gate 92 by ejection of compact subassembly 6, box 9 bottom still is provided with saw-dust collecting box 5, is located ejection of compact subassembly 6 below for collect the saw-dust after polishing, be convenient for retrieve.
The movable polishing assembly 3 comprises a polishing motor 31 and a polishing roller 32, the polishing motor 31 is fixedly arranged on the workbench 91, the polishing motor 31 and the polishing roller 32 are arranged in a linkage manner, the polishing roller 32 is rotatably connected to the polishing adjusting assembly 4, and the outer surface of the polishing roller 32 is fully provided with filing teeth; fixed polishing subassembly 8 is the same with activity polishing subassembly 3 structure, comprises grinding motor 31 and grinding roller 32, fixed polishing subassembly 8 rotates to be installed on workstation 91, and with the cooperation of activity polishing subassembly 3, the log 7 of polishing.
The polishing adjusting assembly 4 comprises a polishing electric push rod 41, a sliding support 42 and a fixed bottom plate 43, the fixed bottom plate 43 is fixedly arranged on the workbench 91, a sliding groove is formed in the fixed bottom plate 43, the sliding support 42 is arranged in the sliding groove, the bottom of the sliding support 42 is movably matched with the sliding groove, the other end of the sliding support 42 is rotatably provided with a polishing roller 32, one end of the polishing electric push rod 41 is fixedly arranged on the workbench 91, and the other end of the polishing electric push rod is rotatably connected with the sliding support 42; the polishing electric push rod 41 drives the sliding support 42 to slide on the fixed base plate 43, so that the polishing roller 32 is driven to slide in a reciprocating mode, the gap between the movable polishing assembly 3 and the fixed polishing assembly 8 is changed, and the movable polishing assembly is suitable for polishing logs 7 with different diameters.
Example 2
Referring to fig. 4 to 6, in the embodiment of the invention, on the basis of embodiment 1, an automatic discharging function is added to a discharging assembly 6, the discharging assembly 6 includes a movable wooden support 61 and a fixed bracket 63, the fixed bracket 63 is fixedly arranged inside a box 9 and located below a workbench 91 and used for receiving a polished round log 7, the movable wooden support 61 is rotatably installed on the fixed bracket 63, the discharging assembly 6 further includes a double-crank structure 62 and a discharging motor 64, the discharging motor 64 is fixedly installed at the bottom of the fixed bracket 63, and the discharging motor 64 is linked with the movable wooden support 61 through the double-crank structure 62 and drives the movable wooden support 61 to rotate on the fixed bracket 63 to drive the round log 7 to move forward and to be conveyed out from a discharging port 92.
The working principle of the invention is as follows:
when the device works, the logs 7 are conveyed into the box body 9 from the feeding hole 93, the polishing electric push rod 41 is started to move the movable polishing component 3 to a proper position according to the diameter and polishing requirements of the logs 7, and the polishing electric push rod 41 is closed; starting the positioning electric push rod 1, driving the positioning roller 2 to descend, limiting the log 7 at a proper position, meeting the polishing requirement, and closing the positioning electric push rod 1; starting the grinding motor 31, grinding the logs 7, and turning off the grinding motor 31 after grinding; starting the polishing electric push rod 41, moving the movable polishing assembly 3 to enable the polished round timbers 7 to fall onto the discharging assembly 6, and closing the polishing electric push rod 41; starting a discharging motor 64, wherein the discharging motor 64 drives the movable wooden support 61 to rotate on the fixed bracket 63 through the double-crank structure 62, so as to drive the log 7 to move forwards and convey the log out of the discharge hole 92, and closing the discharging motor 64.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (8)
1. A grinding device for wood processing comprises a box body (9) and a grinding mechanism arranged on the box body (9), and is characterized in that a workbench (91) is arranged in the box body (9), and the grinding mechanism is arranged on the workbench (91); the polishing mechanism comprises a movable polishing component (3) and a fixed polishing component (8), the fixed polishing component (8) is fixedly and rotatably arranged on one side of the workbench (91), the movable polishing component (3) is arranged on the other side of the workbench (91) through a polishing adjusting component (4), and the polishing adjusting component (4) is fixedly arranged on the workbench (91) and is in sliding connection with the movable polishing component (3); the wood chip collecting box is characterized in that a positioning electric push rod (1) and a positioning roller (2) are arranged above the workbench (91), a discharging component (6) is arranged below the workbench (91), and a wood chip collecting box (5) is further arranged at the bottom of the box body (9) and is located below the discharging component (6).
2. The grinding device for wood processing according to claim 1, characterized in that the box (9) is provided with a discharge port (92) and a feed port (93) on both sides thereof, respectively.
3. The grinding device for wood processing as defined in claim 1, wherein the movable grinding assembly (3) comprises a grinding motor (31) and a grinding roller (32), the grinding motor (31) is fixedly installed on the workbench (91), the grinding motor (31) and the grinding roller (32) are arranged in a linkage manner, and the grinding roller (32) is rotatably connected to the grinding adjusting assembly (4).
4. A sanding device for wood working as defined in claim 3, characterized in that the stationary sanding assembly (8) is of the same construction as the movable sanding assembly (3), consisting of a sanding motor (31) and a sanding drum (32), the stationary sanding assembly (8) being rotatably mounted on the table (91).
5. A sanding device for wood working as defined in claim 3, characterized in that the sanding cylinder (32) is provided with rasps on its outer surface.
6. The grinding device for wood processing according to claim 3, characterized in that the grinding adjusting component (4) comprises a grinding electric push rod (41), a sliding support (42) and a fixed bottom plate (43), the fixed bottom plate (43) is fixedly installed on the workbench (91), a sliding groove is formed in the fixed bottom plate (43), the sliding support (42) is arranged in the sliding groove, the bottom of the sliding support (42) is movably matched with the sliding groove, the other end of the sliding support (42) is rotatably provided with the grinding roller (32), one end of the grinding electric push rod (41) is fixedly installed on the workbench (91), and the other end of the grinding electric push rod is rotatably connected with the sliding support (42).
7. The grinding device for wood processing according to claim 1, characterized in that the discharging assembly (6) comprises a movable wooden support (61) and a fixed bracket (63), the fixed bracket (63) is fixedly arranged inside the box body (9) and is positioned below the workbench (91), and the movable wooden support (61) is rotatably arranged on the fixed bracket (63).
8. The sanding device for wood working according to claim 7, characterized in that the outfeed assembly (6) further comprises a double crank structure (62) and an outfeed motor (64), the outfeed motor (64) being fixedly mounted at the bottom of the stationary bracket (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010460.1A CN110587400B (en) | 2019-10-23 | 2019-10-23 | Grinding device is used in timber processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010460.1A CN110587400B (en) | 2019-10-23 | 2019-10-23 | Grinding device is used in timber processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110587400A true CN110587400A (en) | 2019-12-20 |
| CN110587400B CN110587400B (en) | 2021-04-27 |
Family
ID=68850004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010460.1A Active CN110587400B (en) | 2019-10-23 | 2019-10-23 | Grinding device is used in timber processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587400B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406857A (en) * | 2022-01-28 | 2022-04-29 | 福建龙兴九源科技股份有限公司 | Wood processing and forming device and process |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140179Y (en) * | 2007-12-20 | 2008-10-29 | 李索天 | Weighing separator |
| CN203265641U (en) * | 2013-06-17 | 2013-11-06 | 烟台行健特钢精整设备有限公司 | Machine set for turning heads of bar materials and tubular materials |
| CN205111547U (en) * | 2015-11-19 | 2016-03-30 | 天津市宏达润鑫金属制品有限公司 | Controlling means of pipe burnishing machine |
| KR20160095699A (en) * | 2015-02-03 | 2016-08-12 | 주식회사 남도목재산업 | Outside processing of wood circular bar |
| CN206277210U (en) * | 2016-12-16 | 2017-06-27 | 南昌市科兴机械有限公司 | The sanding apparatus of column blank |
| CN208437534U (en) * | 2018-07-02 | 2019-01-29 | 辽宁工业大学 | A kind of oil storage cylinder necking down automatic loading and unloading device |
| CN209223714U (en) * | 2018-10-28 | 2019-08-09 | 龙岩市金恒机械制造有限公司 | Bar grinding attachment is used in a kind of processing of non-ferrous alloy |
| CN209503698U (en) * | 2019-01-07 | 2019-10-18 | 廊坊市华瑞同声文体用品有限公司 | The wooden small class of beating of one kind produces grinding device |
-
2019
- 2019-10-23 CN CN201911010460.1A patent/CN110587400B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201140179Y (en) * | 2007-12-20 | 2008-10-29 | 李索天 | Weighing separator |
| CN203265641U (en) * | 2013-06-17 | 2013-11-06 | 烟台行健特钢精整设备有限公司 | Machine set for turning heads of bar materials and tubular materials |
| KR20160095699A (en) * | 2015-02-03 | 2016-08-12 | 주식회사 남도목재산업 | Outside processing of wood circular bar |
| CN205111547U (en) * | 2015-11-19 | 2016-03-30 | 天津市宏达润鑫金属制品有限公司 | Controlling means of pipe burnishing machine |
| CN206277210U (en) * | 2016-12-16 | 2017-06-27 | 南昌市科兴机械有限公司 | The sanding apparatus of column blank |
| CN208437534U (en) * | 2018-07-02 | 2019-01-29 | 辽宁工业大学 | A kind of oil storage cylinder necking down automatic loading and unloading device |
| CN209223714U (en) * | 2018-10-28 | 2019-08-09 | 龙岩市金恒机械制造有限公司 | Bar grinding attachment is used in a kind of processing of non-ferrous alloy |
| CN209503698U (en) * | 2019-01-07 | 2019-10-18 | 廊坊市华瑞同声文体用品有限公司 | The wooden small class of beating of one kind produces grinding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406857A (en) * | 2022-01-28 | 2022-04-29 | 福建龙兴九源科技股份有限公司 | Wood processing and forming device and process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110587400B (en) | 2021-04-27 |
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Effective date of registration: 20210407 Address after: 425200 Zhuopo Bamboo and Wood Science and Technology Industrial Park, Zhuopo Town, Shuangpai County, Yongzhou City, Hunan Province Applicant after: HUNAN MINGYANG ZHUYONG TECHNOLOGY Co.,Ltd. Address before: 111000 no.1-3-15, Hongwei Road, Hongwei District, Liaoyang City, Liaoning Province Applicant before: Ren Yufei |
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