CN213411597U - Waste recovery equipment of stainless steel polishing machine - Google Patents

Waste recovery equipment of stainless steel polishing machine Download PDF

Info

Publication number
CN213411597U
CN213411597U CN202021578469.0U CN202021578469U CN213411597U CN 213411597 U CN213411597 U CN 213411597U CN 202021578469 U CN202021578469 U CN 202021578469U CN 213411597 U CN213411597 U CN 213411597U
Authority
CN
China
Prior art keywords
block
fixedly connected
base
stainless steel
polishing machine
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.)
Active
Application number
CN202021578469.0U
Other languages
Chinese (zh)
Inventor
何龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongying Juxin Precision Machinery Co ltd
Original Assignee
Hangzhou Linan Jiancheng Office Supplies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Linan Jiancheng Office Supplies Co Ltd filed Critical Hangzhou Linan Jiancheng Office Supplies Co Ltd
Priority to CN202021578469.0U priority Critical patent/CN213411597U/en
Application granted granted Critical
Publication of CN213411597U publication Critical patent/CN213411597U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model relates to a stainless steel polishing machine technical field specifically discloses a waste recovery equipment of stainless steel polishing machine, the on-line screen storage device comprises a base, the leak hunting that link up from top to bottom is seted up to the inside central authorities of base, the left and right sides at base top all sliding connection has the connecting block, the bottom fixedly connected with slider of connecting block, the inside rotation of connecting block is connected with the turning handle, one side fixedly connected with fixed block that the connecting block is close to the base central authorities, the inside sliding connection of fixed block has the clamp splice, the central swing joint of fixed block has the turning block, the fixed surface of turning block is connected with the kicking block, the bottom fixedly connected with bearer bar of telescopic link, the left and right sides of bearer bar all have seted up logical groove, the inside rotation of bearer bar is connected with the mill, the central activity of; the utility model discloses avoid nonrust steel pipe landing from fixed knot to construct, can in time retrieve the piece that produces of polishing.

Description

Waste recovery equipment of stainless steel polishing machine
Technical Field
The utility model relates to a stainless steel burnishing machine technical field, concretely relates to stainless steel burnishing machine's waste recovery equipment.
Background
The polishing is a processing method for reducing the roughness of the surface of an object through a mechanical or chemical mode so as to obtain a bright and flat surface, in the industrial processing process, stainless steel is often manufactured into stainless steel pipes to form various steel frame structures, in order to improve the attractiveness of the stainless steel pipes, the surface of the stainless steel pipes is usually required to be polished by a polishing machine after the stainless steel pipes are processed, but most of the existing polishing machines are fixed through a surface clamping mode, but the surface of the stainless steel pipes is arc-shaped, so that the stainless steel pipes easily slide off from a fixing device, a large amount of metal chips can be generated in the polishing and polishing process of the polishing machine, and the metal chips are easily accumulated on the surface of the polishing machine and can influence subsequent polishing work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art, the utility model provides a waste recovery equipment of stainless steel burnishing machine possesses and avoids nonrust steel pipe from fixing device landing, can in time retrieve advantages such as metal debris, has solved nonrust steel pipe and has followed fixing device landing easily, and metal debris piles up the problem that causes the influence to the work of polishing on the device.
The utility model discloses a waste recovery device of stainless steel polishing machine, which comprises a base, the central inside of the base is provided with a leak groove which is communicated up and down, the left and right sides of the top of the base are provided with slide grooves, the left and right sides of the top of the base are connected with connecting blocks in a sliding way, the bottom of the connecting blocks is fixedly connected with a slide block, the inner rotation of the connecting blocks is connected with a rotating handle, one side of the connecting blocks near the central of the base is fixedly connected with a fixed block, the inner sliding of the fixed block is connected with a clamping block, the central of the fixed block is movably connected with a rotating block, the surface of the rotating block is fixedly connected with a top block, the top of the base is fixedly connected with a connecting rod, the central of the bottom of the connecting rod is fixedly connected with a telescopic rod, the bottom of the telescopic, the back fixedly connected with second motor of mill, the activity of the central authorities of base bottom is pegged graft and is had the collecting vat, the equal fixedly connected with dust catcher in both sides of base bottom, the top fixedly connected with of dust catcher advances the dirt pipe, the bottom fixedly connected with of dust catcher goes out the dirt pipe.
The utility model discloses a waste recovery equipment of stainless steel burnishing machine, wherein slider sliding connection is in the inside of spout, left side the inside of spout is rotated and is connected with the threaded rod, be connected through the screw thread between threaded rod and the slider, the right side the inside fixedly connected with slide bar of spout, mutual sliding connection between slide bar and the slider, this structure setting has injectd the removal orbit of connecting block, makes the rotation of threaded rod can drive the connecting block and remove simultaneously.
The utility model discloses a waste recovery equipment of stainless steel burnishing machine, wherein the first motor of left side fixedly connected with of base, the left side that the base was run through on the right side of first motor output shaft and the left side of threaded rod looks fixed connection, this structure setting for first motor can drive the threaded rod and rotate.
The utility model discloses a waste recovery equipment of stainless steel burnishing machine, wherein the left and right sides of turning handle is run through the left and right sides of connecting block simultaneously, the turning handle is close to one side of base central authorities and the surperficial looks fixed connection of commentaries on classics piece, and this structure setting is convenient for the staff and rotates the turning handle, makes the rotation of turning handle can drive the commentaries on classics piece and rotate simultaneously.
The utility model discloses a waste recovery equipment of stainless steel burnishing machine, wherein the front of second motor output shaft run through the back of bearer bar and with the central phase fixed connection at the dish back of polishing, this structure setting for the second motor can drive the dish of polishing and rotate, the position of bearer bar is corresponding with the position of small opening, and this structure setting makes the metal debris that produces of polishing can fall into the inside of small opening under self action of gravity.
The utility model discloses a waste recovery equipment of stainless steel burnishing machine, wherein the bottom of small opening is linked together with the top of collecting vat, the top of entering dirt pipe is linked together with the bottom of spout, it is linked together with the inside of collecting vat to go out one side that the dirt pipe is close to base central authorities, and this structure sets up for the inside of collecting vat can all be retrieved to the metal piece that falls into in the small opening and the metal piece that falls into in the spout.
The utility model discloses a waste recycling equipment of stainless steel burnishing machine, wherein the front of clamp splice and the equal fixedly connected with stopper in the back, stopper sliding connection is in the inside of fixed block, be connected through the spring between the bottom of stopper and the fixed block, this structure sets up for when the kicking block is no longer extrudeing the clamp splice, the clamp splice can be under the effect of spring the inside of income fixed block.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a fixed block and the clamp splice that sets up, piece and kicking block are changeed in the cooperation, make the device can utilize the kicking block ejecting with the clamp splice from the inside of fixed block, thereby utilize the clamp splice to carry out the centre gripping to the inner wall of nonrust steel pipe, simultaneously cooperate the clamping action between two connecting blocks, with nonrust steel pipe centre gripping between two connecting blocks, avoid nonrust steel pipe landing from the device's fixed knot to construct, through the small opening and the collecting vat that sets up, the cooperation dust catcher, advance dirt pipe and play dirt pipe, make the metal piece that polishes the production can fall into in the collecting vat through the small opening, fall into simultaneously in the inside metal piece of spout can be inhaled the collecting vat by the dust catcher, avoid metal piece to produce the influence to follow-up polishing operation.
2. The utility model discloses a telescopic link that sets up, the cooperation bearer bar, make the device at the in-process of polishing, can utilize the bearer bar to cover the metal debris in the inside of bearer bar, avoid the metal debris to scatter everywhere, the trouble that the device retrieved the metal debris has been alleviateed, threaded rod and first motor through setting up, the slider that cooperation connecting block bottom set up, it is rotatory to make first motor drive the threaded rod, thereby utilize the threaded rod to drive the left side connecting block and remove, make two connecting blocks can be drawn close under the effect of threaded rod.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a left side sectional view of the fixing block and the rotating block of the present invention;
FIG. 4 is a left side schematic view of the protection frame of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a base; 11. a leak groove; 12. a chute; 2. a threaded rod; 21. a slide bar; 22. a first motor; 3. connecting blocks; 31. a slider; 32. a handle is rotated; 4. a fixed block; 41. a clamping block; 42. a limiting block; 43. a spring; 5. rotating the block; 51. a top block; 6. a connecting rod; 61. a telescopic rod; 7. a protective frame; 71. a through groove; 72. grinding disc; 73. a second motor; 8. collecting tank; 9. a vacuum cleaner; 91. a dust inlet pipe; 92. and a dust outlet pipe.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-5, the waste recycling device of a stainless steel polishing machine of the present invention comprises a base 1, a through groove 11 is formed in the center of the base 1, a sliding groove 12 is formed in each of the left and right sides of the top of the base 1, a connecting block 3 is slidably connected to each of the left and right sides of the top of the base 1, a slider 31 is fixedly connected to the bottom of the connecting block 3, a rotating handle 32 is rotatably connected to the inside of the connecting block 3, a fixed block 4 is fixedly connected to one side of the connecting block 3 near the center of the base 1, a clamping block 41 is slidably connected to the inside of the fixed block 4, a rotating block 5 is movably connected to the center of the fixed block 4, a top block 51 is fixedly connected to the surface of the rotating block 5, a connecting rod 6 is fixedly connected to the top of the base 1, a telescopic rod 61 is fixedly connected to the center, the inside of bearer bar 7 rotates and is connected with the mill 72, and the back fixedly connected with second motor 73 of mill 72, and the activity of the central authorities of base 1 bottom is pegged graft and is had collecting vat 8, the equal fixedly connected with dust catcher 9 in the left and right sides of base 1 bottom, and the top fixedly connected with of dust catcher 9 advances dirt pipe 91, and the bottom fixedly connected with of dust catcher 9 goes out dirt pipe 92.
Slider 31 sliding connection is in the inside of spout 12, and the internal rotation of left side spout 12 is connected with threaded rod 2, is connected through the screw thread between threaded rod 2 and the slider 31, and the inside fixedly connected with slide bar 21 of right side spout 12, mutual sliding connection between slide bar 21 and the slider 31, this structure setting has injectd connecting block 3's removal orbit, makes threaded rod 2's rotation to drive connecting block 3 simultaneously and removes.
The first motor 22 of left side fixedly connected with of base 1, the left side that the right side of first motor 22 output shaft runs through base 1 and the left side looks fixed connection of threaded rod 2, and this structure sets up for first motor 22 can drive threaded rod 2 and rotate.
The left and right sides of turning handle 32 runs through the left and right sides of connecting block 3 simultaneously, and turning handle 32 is close to one side of base 1 central authorities and the surperficial looks fixed connection of turning block 5, and this structure setting is convenient for the staff and rotates turning handle 32, makes the rotation of turning handle 32 to drive turning block 5 simultaneously and rotates.
The front of second motor 73 output shaft runs through the back of bearer bar 7 and is mutually fixed connection with the central authorities at the back of mill 72, and this structural setting for second motor 73 can drive mill 72 and rotate, and the position of bearer bar 7 corresponds with the position of small opening 11, and this structural setting makes the metal debris that produces of polishing can fall into the inside of small opening 11 under self action of gravity.
The bottom of small opening 11 is linked together with the top of collecting vat 8, and the top of entering dirt pipe 91 is linked together with the bottom of spout 12, and it is linked together with the inside of collecting vat 8 to go out the one side that dirt pipe 92 is close to base 1 central authorities, and this structure setting for the inside of collecting vat 8 can all be retrieved to the metal piece that falls into in small opening 11 and the metal piece that falls into in spout 12.
The equal fixedly connected with stopper 42 in the front and the back of clamp splice 41, stopper 42 sliding connection is in the inside of fixed block 4, is connected through spring 43 between the bottom of stopper 42 and the fixed block 4, and this structure sets up for when ejector pad 51 no longer extrudees clamp splice 41, clamp splice 41 can be in the inside of fixed block 4 under the effect of spring 43.
When the utility model is used, a worker firstly attaches the left side of the stainless steel pipe to the right side surface of the left connecting block 3 of the device, so that the fixed block 4 and the rotating block 5 are inserted into the stainless steel pipe, then rotates the rotating handle 32, so that the rotating handle 32 drives the rotating block 5 to rotate, at the moment, the ejector block 51 arranged on the surface of the rotating block 5 rotates to the position corresponding to the position of the clamping block 41, at the moment, the ejector block 51 is attached to the clamping block 41, the clamping block 41 is ejected out of the fixed block 4 by the ejector block 51, one side of the clamping block 41 ejected out of the fixed block 4 is attached to the inner wall of the stainless steel pipe, so as to fix the stainless steel pipe, then the worker can move the right connecting block 3 of the device, so that the right connecting block 3 moves, and the left side surface of the right connecting block 3 is attached to the right side of the stainless steel pipe, so that the fixed block 4 and the rotating, the rotating handle 32 is enabled to drive the rotating block 5 to rotate, at the moment, the top block 51 arranged on the surface of the rotating block 5 rotates to a position corresponding to the position of the clamping block 41, at the moment, the top block 51 is attached to the clamping block 41, the clamping block 41 is ejected out of the fixed block 4 by the top block 51, one side of the clamping block 41 ejected out of the fixed block 4 is attached to the inner wall of the stainless steel pipe to fix the stainless steel pipe, so that the position of the stainless steel pipe is fixed by the two connecting blocks 3, then a worker can start the second motor 73 to enable the second motor 73 to drive the polishing disc 72 to rotate, then the telescopic rod 61 is started, the telescopic rod 61 is utilized to drive the protection frame 7 and the polishing disc 72 to move downwards to polish the surface of the stainless steel pipe, metal scraps generated in the polishing process can be blocked by the protection frame 7 to avoid splashing around of the metal scraps, and meanwhile the metal scraps fall through the leakage groove 11 under the action of self gravity in the collecting, and the metal piece that drops inside spout 12 can be through starting dust catcher 9, utilize into dirt pipe 91 and play dirt pipe 92 and inhale it in the collecting vat 8, avoid metal piece to pile up on the device and produce the influence to the operation of polishing, the in-process of polishing simultaneously can start first motor 22, it is rotatory to make first motor 22 drive threaded rod 2, thereby drive slider 31 and connecting block 3 and remove under the effect of threaded rod 2, make connecting block 3 drive the removal of nonrust steel pipe, thereby adjust the region of polishing.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a waste recovery equipment of stainless steel burnishing machine, includes base (1), its characterized in that: the middle of the inner part of the base (1) is provided with a leakage groove (11) which is communicated up and down, the left side and the right side of the top of the base (1) are respectively provided with a sliding groove (12), the left side and the right side of the top of the base (1) are respectively provided with a connecting block (3) in a sliding way, the bottom of the connecting block (3) is fixedly connected with a sliding block (31), the inner part of the connecting block (3) is rotatably connected with a rotating handle (32), one side of the connecting block (3) close to the middle of the base (1) is fixedly connected with a fixed block (4), the inner part of the fixed block (4) is slidably connected with a clamping block (41), the middle of the fixed block (4) is movably connected with a rotating block (5), the surface of the rotating block (5) is fixedly connected with an ejector block (51), the top of the, the utility model discloses a dust collector, including base (1), bottom fixedly connected with bearer bar (7) of telescopic link (61), logical groove (71) have all been seted up to the left and right sides of bearer bar (7), the inside of bearer bar (7) is rotated and is connected with abrasive disc (72), the back fixedly connected with second motor (73) of abrasive disc (72), collecting vat (8) have been pegged graft in the activity of the central authorities of base (1) bottom, the equal fixedly connected with dust catcher (9) of the left and right sides of base (1) bottom, the top fixedly connected with of dust catcher (9) advances dirt pipe (91), the bottom fixedly connected with of dust catcher (9) goes out dirt pipe (92).
2. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: slider (31) sliding connection is in the inside of spout (12), the left side the inside of spout (12) is rotated and is connected with threaded rod (2), be connected through the screw thread between threaded rod (2) and slider (31), the right side the inside fixedly connected with slide bar (21) of spout (12), mutual sliding connection between slide bar (21) and slider (31).
3. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: the left side fixedly connected with first motor (22) of base (1), the left side of base (1) and the left side of threaded rod (2) are run through mutually fixed connection on the right side of first motor (22) output shaft.
4. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: the left side and the right side of the rotating handle (32) penetrate through the left side and the right side of the connecting block (3) simultaneously, and one side, close to the center of the base (1), of the rotating handle (32) is fixedly connected with the surface of the rotating block (5).
5. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: the front surface of an output shaft of the second motor (73) penetrates through the back surface of the protective frame (7) and is fixedly connected with the center of the back surface of the polishing disc (72), and the position of the protective frame (7) corresponds to the position of the leakage groove (11).
6. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: the bottom of the leakage groove (11) is communicated with the top of the collecting groove (8), the top of the dust inlet pipe (91) is communicated with the bottom of the sliding groove (12), and one side of the dust outlet pipe (92) close to the center of the base (1) is communicated with the inside of the collecting groove (8).
7. The waste recycling apparatus of a stainless steel polishing machine according to claim 1, wherein: the equal fixedly connected with stopper (42) in front and the back of clamp splice (41), stopper (42) sliding connection is in the inside of fixed block (4), be connected through spring (43) between the bottom of stopper (42) and fixed block (4).
CN202021578469.0U 2020-08-03 2020-08-03 Waste recovery equipment of stainless steel polishing machine Active CN213411597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021578469.0U CN213411597U (en) 2020-08-03 2020-08-03 Waste recovery equipment of stainless steel polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021578469.0U CN213411597U (en) 2020-08-03 2020-08-03 Waste recovery equipment of stainless steel polishing machine

Publications (1)

Publication Number Publication Date
CN213411597U true CN213411597U (en) 2021-06-11

Family

ID=76255771

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021578469.0U Active CN213411597U (en) 2020-08-03 2020-08-03 Waste recovery equipment of stainless steel polishing machine

Country Status (1)

Country Link
CN (1) CN213411597U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114789377A (en) * 2022-06-21 2022-07-26 扬州市康乐机械有限公司 High accuracy is edging device of little hardware for trampoline
CN116276457A (en) * 2023-05-25 2023-06-23 江苏创源特钢股份有限公司 Device for preventing waste from splashing in metal grinding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114789377A (en) * 2022-06-21 2022-07-26 扬州市康乐机械有限公司 High accuracy is edging device of little hardware for trampoline
CN116276457A (en) * 2023-05-25 2023-06-23 江苏创源特钢股份有限公司 Device for preventing waste from splashing in metal grinding
CN116276457B (en) * 2023-05-25 2023-09-22 江苏创源特钢股份有限公司 Device for preventing waste from splashing in metal grinding

Similar Documents

Publication Publication Date Title
CN213411597U (en) Waste recovery equipment of stainless steel polishing machine
CN113305663A (en) Rotary polishing equipment for manufacturing high-end equipment
CN113172510A (en) Polishing equipment for hardware
CN214186689U (en) Burnishing device of valve processing usefulness
CN112388450A (en) Intelligent manufacturing equipment for accurately polishing each part of computer
CN211841556U (en) Grinding machine sweeps collection device
CN213289935U (en) Waste recovery device for machining in mechanical field
CN212145745U (en) Hardware processing polisher
CN211249439U (en) A fast-assembling structure that is used for burnishing machine of transmission housing production to beat mill
CN214685663U (en) Valve production is with equipment of polishing
CN212311702U (en) Machine part processing is with polishing equipment
CN215942294U (en) Can collect cnc engraving and milling machine of waste material fast in course of working
CN215147998U (en) Burnishing device for machining
CN215147948U (en) Burnishing machine with dust absorption function
CN212735506U (en) Waste material can collect formula environmental protection type steel processing is with equipment of polishing
CN217890409U (en) Intelligent numerical control roll grinder
CN218254284U (en) Corner polishing equipment
CN215092784U (en) Polishing machine for producing and processing metal products
CN217800936U (en) Polishing solution polishing device with accurate positioning function
CN220993988U (en) Grinding machine convenient to collect sweeps
CN220971805U (en) Edge grinding machine for polaroid
CN218169698U (en) Workpiece cooling device of universal cylindrical grinding machine
CN217860756U (en) Anti-blocking structure of numerically controlled grinder
CN214869807U (en) Shot blasting machine with recycling and derusting functions
CN217551949U (en) Numerical control screw tap thread machining grinding machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230922

Address after: 257000 meters north of the intersection of Fengjia Road and Wangzhuang Road in Huaguan Town, Guangrao County, Dongying City, Shandong Province

Patentee after: Dongying Juxin Precision Machinery Co.,Ltd.

Address before: 310000 No.13, xinxiqiao village, Jincheng Street, Lin'an District, Hangzhou City, Zhejiang Province

Patentee before: Hangzhou Lin'an Jiancheng office supplies Co.,Ltd.

TR01 Transfer of patent right