CN112537147A - Office automatic stamping machine - Google Patents
Office automatic stamping machine Download PDFInfo
- Publication number
- CN112537147A CN112537147A CN202011515619.8A CN202011515619A CN112537147A CN 112537147 A CN112537147 A CN 112537147A CN 202011515619 A CN202011515619 A CN 202011515619A CN 112537147 A CN112537147 A CN 112537147A
- Authority
- CN
- China
- Prior art keywords
- fixed
- column
- frame
- shell
- transmission
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses an office automatic stamping machine which comprises a base, a shell, an outlet, an inlet, a file box, a support frame, a stamping disc, a stamping device, a motor A, a movable frame, a limiting groove and a motor B, wherein the shell is installed at the top end of the base, the outlet is formed in the lower side of the left end of the shell, the inlet is formed in the lower side of the right end of the shell, the file box is fixed at the top end of the base, the support frame is fixed in the middle of the inner side of the right end of the shell, the stamping disc is installed at the top end of the support frame, the stamping device is installed at the left part of the top end of the stamping disc, the motor A is fixed at the upper part of the inner side of the right end of the shell and is installed at the right part of the top end of the stamping device, the right part of the movable frame. The invention solves the problem of complicated stamping of multiple phases of the same file and improves the working efficiency.
Description
Technical Field
The invention relates to a stamping machine, in particular to an automatic stamping machine for office.
Background
In the existing office scene, stamping a large number of same files is complex and trivial work, which is troublesome and labor-consuming and is not beneficial to the work efficiency, and the existing automatic stamping machine can only be used for one type of stamp mostly, so that the diversified office demands cannot be solved.
Disclosure of Invention
The invention aims to provide an automatic stamping machine for office work, which aims to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an official working is with automatic machine of stamping, includes base, shell, export, import, file box, support frame, seal dish, trades chapter ware, motor A, adjustable shelf, spacing groove, motor B, base top installation shell, the export is opened in shell left end downside, the import is opened in shell right-hand member downside, the file box is fixed in the base top, the support frame is fixed in the inboard middle part of shell right-hand member, seal dish is installed in the support frame top, trade the chapter ware and install in seal dish top left part, motor A is fixed in the inboard upper portion of shell right-hand member, and installs in trading chapter ware top right part, the adjustable shelf right part is installed inside trading chapter ware, the spacing groove is fixed in the inboard upper portion of shell right-hand member, motor B is located spacing groove rear, and installs in adjustable shelf rear end top.
On the basis of the technical scheme, the file box comprises a bottom plate, a baffle, a limiting strip, a landslide, a position outlet, a cover plate, a pushing position, a spring A and a pushing plate, wherein the baffle is respectively fixed at the front end and the rear end of the bottom plate, the limiting strip is fixed at the top of the inner end of the baffle, the landslide is fixed at the left end of the baffle, the position outlet is located at the right side of the top end of the landslide, the cover plate is hinged to the top of the right end of the bottom plate, the pushing position is located at the upper part of the cover plate, the spring A is fixed at the middle part of the top end of the bottom plate, the.
On the basis of the technical scheme, the supporting frame comprises a sliding ring and a supporting column, the lower part of the outer side of the sliding ring is fixed at the left end of the supporting column, and the supporting column is fixed in the middle of the inner side of the right end of the shell.
On the basis of the technical scheme, the seal plate comprises a plate body, connecting plates, stop posts, a rotary groove, through holes, a spring B, a seal and a support groove, wherein four connecting plates are fixed on the outer side of the plate body at equal intervals, the stop posts are fixed on the top ends of the connecting plates, the rotary groove is arranged in the middle of the top end of the plate body, the through holes are respectively arranged on the left part and the right part of the rotary groove and are symmetrical to each other, the spring B is fixed on the inner side of the bottom end of the rotary hole, the seal is fixed on the bottom end of the spring B, the support groove is arranged on the bottom end of the plate body and corresponds to.
On the basis of the technical scheme, the seal changing device comprises a tube body, a semicircular ring, a push post, a transmission gear A and a gear, the semicircular ring is fixed at the bottom of the bottom end of the tube body, the inner end of the push post is fixed at the bottom of the outer side of the tube body and corresponds to the semicircular ring, the transmission gear A is distributed at the top of the outer side of the tube body in an equidistance mode, and the gear is meshed with the tube body through the transmission gear A and is installed at the top of the motor A.
On the basis of the technical scheme, the movable frame comprises an L-shaped column, a pushing column, a rubber head, a transmission column and a transmission frame, the pushing column is hinged to the bottom end of the L-shaped column and corresponds to a landslide, the rubber head is fixed to the bottom end of the pushing column, the middle of the transmission column is inserted into the middle of the top end of the L-shaped column, the lower portion of the transmission column is connected with the inside of the pipe body in a sliding mode, and the transmission frame is fixed to the top of the right side of the transmission column.
On the basis of the technical scheme, the transmission frame comprises a frame, transmission teeth B, incomplete gears and a clamping plate, the frame is fixed to the top of the right side of the transmission column, the transmission teeth B are distributed in the middle of the left side and the right side of the inside of the frame in an equal distance mode, the incomplete gears are located inside the frame and meshed with the transmission teeth B, the clamping plate is fixed to the left end of the frame, the incomplete gears are installed on the motor B, and the clamping plate is connected with the limiting groove in a sliding mode.
Compared with the prior art, the invention has the following advantages: the invention solves the problem of complicated stamping of multiple phases of the same file, switches multiple stamps and improves the working efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention.
Fig. 2 is a schematic view of the structure of the housing of the present invention.
FIG. 3 is a sectional view of the document cassette of the present invention.
Fig. 4 is an appearance structure diagram of the support frame of the present invention.
FIG. 5 is a schematic diagram of an appearance structure of the printing plate of the present invention.
FIG. 6 is a schematic view of the exterior structure of the seal changer of the present invention.
Fig. 7 is a schematic view of an appearance structure of the movable frame of the present invention.
Fig. 8 is a schematic view of the external structure of the transmission frame of the present invention.
Fig. 9 is a schematic view of the transmission structure of the present invention.
In the figure: 1. the automatic stamping device comprises a base, 2, a shell, 3, an outlet, 4, an inlet, 5, a file box, 6, a supporting frame, 7, a printing plate, 8, a stamp changer, 9, motors A, 10, a movable frame, 11, a limiting groove, 12, motors B, 13, a bottom plate, 14, a baffle, 15, a limiting strip, 16, a sliding slope, 17, a position outlet, 18, a cover plate, 19, a pushing position, 20, a spring A, 21, a pushing plate, 22, a sliding ring, 23, a supporting column, 24, a plate body, 25, a connecting plate, 26, a baffle column, 27, a rotating groove, 28, a through hole, 29, a spring B, 30, a stamp, 31, a supporting groove, 32, a pipe body, 33, a semicircular ring, 34, a pushing column, 35, a driving tooth A, 36, a gear, 37, an L-shaped column, 38, a pushing column, 39, a rubber head, 40, a driving column, 41, a driving frame, a frame, 43, 44, an incomplete gear, 45.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-9, an office automatic stamping machine comprises a base 1, a housing 2, an outlet 3, an inlet 4, a file box 5, a supporting frame 6, a seal disc 7, a seal changer 8, a motor a9, a movable frame 10, a limiting groove 11 and a motor B12, wherein the housing 2 is installed at the top end of the base 1, the outlet 3 is opened at the lower side of the left end of the housing 2, the inlet 4 is opened at the lower side of the right end of the housing 2, the file box 5 is fixed at the top end of the base 1, the supporting frame 6 is fixed at the middle part of the inner side of the right end of the housing 2, the seal disc 7 is installed at the top end of the supporting frame 6, the seal changer 8 is installed at the left part of the top end of the seal disc 7, the motor a9 is fixed at the upper part of the inner side of the right end of the housing 2 and is installed at the right part of the top end of the seal changer 8, the right part of the movable, and is installed at the top of the rear end of the movable frame 10.
The support frame 6 comprises a sliding ring 22 and a support column 23, the lower part of the outer side of the sliding ring 22 is fixed at the left end of the support column 23, and the support column 23 is fixed in the middle of the inner side of the right end of the shell 2.
The movable frame 10 comprises an L-shaped column 37, a pushing column 38, a rubber head 39, a transmission column 40 and a transmission frame 41, the pushing column 37 is hinged to the bottom end of the L-shaped column 37 and corresponds to the landslide 16, the rubber head 39 is fixed to the bottom end of the pushing column 37, the middle of the transmission column 40 is inserted into the middle of the top end of the L-shaped column 37, the lower portion of the transmission column is connected with the inner portion of the tube body 32 in a sliding mode, and the transmission frame 41 is fixed to the top portion of the right side of the transmission column 40.
The transmission frame 41 comprises a frame 42, transmission teeth B43, an incomplete gear 44 and a clamping plate 45, the frame 42 is fixed to the top of the right side of the transmission column 40, the transmission teeth B43 are equidistantly distributed in the middle of the left side and the right side of the inside of the frame 42, the incomplete gear 44 is located inside the frame 42 and meshed with the transmission teeth B43, the incomplete gear 44 is installed on a motor B12, the clamping plate 45 is fixed to the left end of the frame 42, and the clamping plate 45 is in sliding connection with the limiting groove 11.
The working principle of the invention is as follows: the push plate 21 is pressed downwards through the inlet 4, a document is placed at the top end of the push plate 21, the push plate 21 and the document are abutted against the limiting strip 15 by the spring A20, the cover plate 18 is closed, the document is pushed to the outlet 17 by the pushing position 19, the motor A9 is started, the gear 36 is meshed with the pipe body 32 to rotate, the push column 34 pushes the left side baffle column 26, the printing plate 7 rotates along the supporting frame 6, the pipe body 32 is switched to the rotating groove to be above the through hole 28 by the semicircular ring 33, the motor A9 is closed, the motor B12 is started, the incomplete gear is meshed with the right side transmission tooth B43, the clamping plate 45 slides downwards along the limiting groove 11, the movable frame 10 moves downwards, the rubber head 39 slides downwards along the sliding slope 16 to the left after abutting against the document at the outlet 7, the push column 38 rotates, the transmission column 40 passes through the through hole 28 to abut against the seal 30 and then moves downwards to seal the document, the incomplete gear, the card board 45 slides upwards along the limiting groove 11, the movable frame 10 moves upwards, the rubber head 39 moves upwards along the sliding slope, the pushing column 38 resets, the transmission column 40 is pushed out through the hole 28, the spring B29 resets the stamp 30, and the document is taken out from the outlet 3.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (7)
1. The utility model provides an office is with automatic machine of stamping, includes base (1), shell (2), export (3), import (4), file box (5), support frame (6), seal dish (7), trades chapter ware (8), motor A (9), adjustable shelf (10), spacing groove (11), motor B (12), its characterized in that: base (1) top installation shell (2), export (3) are opened in shell (2) left end downside, import (4) are opened in shell (2) right-hand member downside, file box (5) are fixed in base (1) top, support frame (6) are fixed in shell (2) right-hand member inboard middle part, seal disc (7) are installed on support frame (6) top, it installs in seal disc (7) top left part to trade chapter ware (8), motor A (9) are fixed in shell (2) right-hand member inboard upper portion, and install in trade chapter ware (8) top right part, adjustable shelf (10) right part is installed inside trade chapter ware (8), spacing groove (11) are fixed in shell (2) right-hand member inboard upper portion, motor B (12) are located spacing groove (11) rear, and install in adjustable shelf (10) rear end top.
2. An automatic office stamping machine as claimed in claim 1, wherein: file box (5) include bottom plate (13), baffle (14), spacing (15), landslide (16), play position (17), apron (18), push away position (19), spring A (20), push pedal (21), both ends respectively are fixed with baffle (14) around bottom plate (13), spacing (15) are fixed in baffle (14) inner top, landslide (16) are fixed in baffle (14) left end, and play position (17) that locate is located landslide (16) top right side, apron (18) articulate in bottom plate (13) right-hand member top, it is located apron (18) upper portion to push away position (19), spring A (20) are fixed in bottom plate (13) top middle part, push pedal (21) are fixed in spring A (20) top, and spring A (20) push away push pedal (21) to spacing (15) bottom.
3. An automatic office stamping machine as claimed in claim 1, wherein: the supporting frame (6) comprises a sliding ring (22) and a supporting column (23), the lower portion of the outer side of the sliding ring (22) is fixed at the left end of the supporting column (23), and the supporting column (23) is fixed in the middle of the inner side of the right end of the shell (2).
4. An automatic office stamping machine as claimed in claim 1, wherein: seal dish (7) include disk body (24), connecting plate (25), bumping post (26), swivelling chute (27), clearing hole (28), spring B (29), seal (30), support groove (31), four connecting plate (25) are fixed to disk body (24) outside equidistance, bumping post (26) are fixed in connecting plate (25) top, swivelling chute (27) are opened in disk body (24) top middle part, two about clearing hole (28) are opened respectively in swivelling chute (27), and mutual symmetry, spring B (29) are fixed in swivelling hole (28) bottom inboard, seal (30) are fixed in spring B (29) bottom, support groove (31) are opened in disk body (24) bottom, and correspond with sliding ring (22), disk body (24) are through supporting groove (31) and sliding connection with sliding ring (22).
5. An automatic office stamping machine as claimed in claim 1, wherein: trade chapter ware (8) including body (32), semicircle ring (33), push away post (34), driving gear A (35), gear (36), body (32) bottom mounting semicircle ring (33), push away post (34) inner is fixed in body (32) outside bottom, and corresponds with semicircle ring (33), driving gear A (35) equidistance distributes in body (32) outside top, gear (36) are through driving gear A (35) and body (32) meshing, and install in motor A (9) top.
6. An automatic office stamping machine as claimed in claim 1, wherein: the movable frame (10) comprises an L-shaped column (37), a propelling column (38), a rubber head (39), a transmission column (40) and a transmission frame (41), the propelling column (37) is hinged to the bottom end of the L-shaped column (37) and corresponds to the landslide (16), the rubber head (39) is fixed to the bottom end of the propelling column (37), the middle of the transmission column (40) is inserted into the middle of the top end of the L-shaped column (37), the lower portion of the transmission column is connected with the tube body (32) in a sliding mode, and the transmission frame (41) is fixed to the top of the right side of the transmission column (40).
7. An automatic office stamping machine as claimed in claim 1, wherein: the transmission frame (41) comprises a frame (42), transmission teeth B (43), an incomplete gear (44) and a clamping plate (45), wherein the frame (42) is fixed at the top of the right side of the transmission column (40), the transmission teeth B (43) are equidistantly distributed in the middle of the left side and the right side of the inside of the frame (42), the incomplete gear (44) is located inside the frame (42) and meshed with the transmission teeth B (43), the incomplete gear (44) is installed on the motor B (12), the clamping plate (45) is fixed at the left end of the frame (42), and the clamping plate (45) is connected with the limiting groove (11) in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011515619.8A CN112537147B (en) | 2020-12-21 | 2020-12-21 | Office automatic stamping machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011515619.8A CN112537147B (en) | 2020-12-21 | 2020-12-21 | Office automatic stamping machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112537147A true CN112537147A (en) | 2021-03-23 |
CN112537147B CN112537147B (en) | 2022-10-28 |
Family
ID=75019264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011515619.8A Active CN112537147B (en) | 2020-12-21 | 2020-12-21 | Office automatic stamping machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112537147B (en) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201092151Y (en) * | 2007-11-06 | 2008-07-30 | 北京东方金鹰信息科技股份有限公司 | Multi-seal actuating mechanism |
JP2009208294A (en) * | 2008-03-03 | 2009-09-17 | Shachihata Inc | Manufacturing equipment of porous stamp |
CN202192862U (en) * | 2011-08-10 | 2012-04-18 | 北京东方金鹰信息科技股份有限公司 | Multi-stamp actuating mechanism and stamp application machine comprising same |
CN202278847U (en) * | 2011-09-21 | 2012-06-20 | 北京东方金鹰信息科技股份有限公司 | Seal rotating mechanism and printer provided with same |
CN103738065A (en) * | 2013-11-11 | 2014-04-23 | 青岛中科英泰商用系统有限公司 | Seal machine with rotating mechanism, lifting mechanism and file conveying and video calling functions |
CN205130669U (en) * | 2015-12-04 | 2016-04-06 | 东北石油大学 | Accounting device of stamping |
JP2017056735A (en) * | 2016-11-22 | 2017-03-23 | カシオ計算機株式会社 | Stamp face forming apparatus and stamp face forming method |
CN108099428A (en) * | 2017-11-18 | 2018-06-01 | 中山诺顿科研技术服务有限公司 | A kind of electronic seal-affixing machine equipped with transmission mechanism |
CN207466127U (en) * | 2017-08-04 | 2018-06-08 | 杭州东信银星金融设备有限公司 | Printing stamping device and printing stamping equipment |
CN108859454A (en) * | 2018-07-18 | 2018-11-23 | 郑浩 | A kind of seal device for capableing of continuous signeting |
CN108909219A (en) * | 2018-07-25 | 2018-11-30 | 谢艳 | A kind of accounting automatic stamping device |
CN110549757A (en) * | 2019-10-16 | 2019-12-10 | 巢湖学院 | Intelligent stamping machine |
CN210148956U (en) * | 2019-02-20 | 2020-03-17 | 青岛黄海学院 | Financial accounting device of stamping for economic management |
CN210190902U (en) * | 2019-04-27 | 2020-03-27 | 李永芳 | Automatic stamping device for accountants |
-
2020
- 2020-12-21 CN CN202011515619.8A patent/CN112537147B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201092151Y (en) * | 2007-11-06 | 2008-07-30 | 北京东方金鹰信息科技股份有限公司 | Multi-seal actuating mechanism |
JP2009208294A (en) * | 2008-03-03 | 2009-09-17 | Shachihata Inc | Manufacturing equipment of porous stamp |
CN202192862U (en) * | 2011-08-10 | 2012-04-18 | 北京东方金鹰信息科技股份有限公司 | Multi-stamp actuating mechanism and stamp application machine comprising same |
CN202278847U (en) * | 2011-09-21 | 2012-06-20 | 北京东方金鹰信息科技股份有限公司 | Seal rotating mechanism and printer provided with same |
CN103738065A (en) * | 2013-11-11 | 2014-04-23 | 青岛中科英泰商用系统有限公司 | Seal machine with rotating mechanism, lifting mechanism and file conveying and video calling functions |
CN205130669U (en) * | 2015-12-04 | 2016-04-06 | 东北石油大学 | Accounting device of stamping |
JP2017056735A (en) * | 2016-11-22 | 2017-03-23 | カシオ計算機株式会社 | Stamp face forming apparatus and stamp face forming method |
CN207466127U (en) * | 2017-08-04 | 2018-06-08 | 杭州东信银星金融设备有限公司 | Printing stamping device and printing stamping equipment |
CN108099428A (en) * | 2017-11-18 | 2018-06-01 | 中山诺顿科研技术服务有限公司 | A kind of electronic seal-affixing machine equipped with transmission mechanism |
CN108859454A (en) * | 2018-07-18 | 2018-11-23 | 郑浩 | A kind of seal device for capableing of continuous signeting |
CN108909219A (en) * | 2018-07-25 | 2018-11-30 | 谢艳 | A kind of accounting automatic stamping device |
CN210148956U (en) * | 2019-02-20 | 2020-03-17 | 青岛黄海学院 | Financial accounting device of stamping for economic management |
CN210190902U (en) * | 2019-04-27 | 2020-03-27 | 李永芳 | Automatic stamping device for accountants |
CN110549757A (en) * | 2019-10-16 | 2019-12-10 | 巢湖学院 | Intelligent stamping machine |
Non-Patent Citations (2)
Title |
---|
冯消冰等: "五轴联动数控纤维缠绕机及其张力系统的设计", 《现代机械》 * |
杨泽等: "基于齿轮齿条传动的新型二冲程发动机的设计", 《中国农机化学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN112537147B (en) | 2022-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110250709B (en) | Makeup bag convenient to access | |
CN113436913B (en) | Capacitor machining equipment | |
CN112537147B (en) | Office automatic stamping machine | |
CN211103861U (en) | Pump body automated production equipment | |
CN210870775U (en) | Multilayer rotary display cabinet | |
CN215519138U (en) | Wisdom is sewer pipe of convenient mediation for building | |
CN108429413A (en) | A kind of vertical head-torsion machine of new energy motor | |
CN215577546U (en) | Three-dimensional multi-angle display device for advertisement manufacturing | |
CN217249119U (en) | Western medicine reducing mechanism | |
CN217299260U (en) | A pipeline cleaning device for building plumbing | |
CN216270993U (en) | Tablet counting device for pharmacy department | |
CN221265998U (en) | Wall-mounted commodity shelf free of punching | |
CN216968473U (en) | Injection molding device for rubber sealing ring of groove pipe fitting | |
CN215429173U (en) | Dedicated laboratory bench of biological laboratory | |
CN216505668U (en) | Die-cut cutting die mould structure of display protection film | |
CN212489545U (en) | Novel water tank assembly structure | |
CN216353783U (en) | Auxiliary installation sleeve for compression-resistant capacitor | |
CN216637232U (en) | Deep groove ball bearing | |
CN217678686U (en) | Warning tablet convenient to adjust that tunnel construction used | |
CN214587735U (en) | Novel display screen for injection mold | |
CN216291033U (en) | Durable electric clamping support | |
CN210133701U (en) | Feeding guide plate device of hydrogel coating machine | |
CN213799797U (en) | Shallow is used in production of portable fire hose case | |
CN217359839U (en) | Auxiliary reagent adding device for food detection | |
CN217456851U (en) | Landscape environment design hand sample strorage device of environmental protection |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20221010 Address after: 211100 Qinglong Community Industrial Park, Chunhua street, Jiangning District, Nanjing City, Jiangsu Province Applicant after: Nanjing Golden East Asia office equipment Co.,Ltd. Address before: 277800 Zaozhuang vocational college, Xuecheng high tech Zone, Zaozhuang City, Shandong Province Applicant before: He Bingjie |
|
GR01 | Patent grant | ||
GR01 | Patent grant |