CN208681273U - A kind of magnetic material grinding machine being convenient for changing grinding disc - Google Patents

A kind of magnetic material grinding machine being convenient for changing grinding disc Download PDF

Info

Publication number
CN208681273U
CN208681273U CN201821034426.9U CN201821034426U CN208681273U CN 208681273 U CN208681273 U CN 208681273U CN 201821034426 U CN201821034426 U CN 201821034426U CN 208681273 U CN208681273 U CN 208681273U
Authority
CN
China
Prior art keywords
slot
fixedly connected
rotating turret
grinding disc
convenient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821034426.9U
Other languages
Chinese (zh)
Inventor
邹小生
刘韦
郭春鹏
邹伍强
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.)
Jiangsu Jiakang Ciye Technology Co Ltd
Original Assignee
Jiangsu Jiakang Magnetism Technology 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 Jiangsu Jiakang Magnetism Technology Co Ltd filed Critical Jiangsu Jiakang Magnetism Technology Co Ltd
Priority to CN201821034426.9U priority Critical patent/CN208681273U/en
Application granted granted Critical
Publication of CN208681273U publication Critical patent/CN208681273U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

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

Abstract

The utility model discloses a kind of magnetic materials for being convenient for changing grinding disc to be ground machine, it is related to wafer lapping machine technical field, including operating cabinet, the internal activity for operating the inside of cabinet is connected with rotating turret, there are the upper end two sides of rotating turret to offer loose slot, the inner roof wall of loose slot offers pearl slot, the internal activity of pearl slot is connected with multiple balls, multiple ball circular array distributions, one end of the internal activity connection L shape bar of loose slot, one end bottom of L shape bar is flexibly connected with ball, and the other end of L shape bar is fixedly connected with the inner roof wall of operation cabinet.This is convenient for changing the magnetic material grinding machine of grinding disc, L shape bar can fix the position of rotating turret, prevent rotating turret falls the normal use for influencing wafer lapping machine, pass through the rotation of ball and the connection side of L shape bar rotating turret, it prevents L shape bar from impacting to the rotation of rotating turret, prevents the damage of rotating turret.

Description

A kind of magnetic material grinding machine being convenient for changing grinding disc
Technical field
The utility model relates to wafer lapping machine technical field, specially a kind of magnetic material grinding for being convenient for changing grinding disc Machine.
Background technique
Wafer lapping machine is that rubber plant and R&D institution grind rubber test piece and tested to certain thickness for other testing equipments Equipment.But the use for a long time of the grinding disc of wafer lapping machine will cause abrasion, need the dismounting and change from wafer lapping machine, due to polishing Piece is not easy to replace, and causes the waste of plenty of time.
The automatic rock wafer lapping machine disclosed in Chinese utility model patent ublic specification of application CN206982320U, should Automatic rock wafer lapping machine, grinds thin slice by equipment automatically, compared to manually grinding, improves efficiency, meets and produce need in enormous quantities It asks, reduces cost of labor, it is easy to operate, motor speed, the mill of grinding process are accurately controlled by PLC automatic control system Feeding, control grinding thichness etc., the petrographic thin section thickness ground is uniform, and flatness is good, and quality effectively improves, and consistency is good, together When can to grind effective thickness thinner.But the grinding disc of the wafer lapping machine is not easy to replace, and wastes during replacement a large amount of Time affects the process of work.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of magnetic material grinding for being convenient for changing grinding disc Machine solves the problems, such as that the grinding disc of the existing wafer lapping machine is not easy to replace.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind being convenient for changing grinding disc Magnetic material be ground machine, including operation cabinet, the internal activity of inside of the operation cabinet is connected with rotating turret, described to have The upper end two sides of rotating turret offer loose slot, and the inner roof wall of the loose slot offers pearl slot, and the inside of the pearl slot is living Dynamic to be connected with multiple balls, multiple ball circular arrays are distributed, and the one of the internal activity connection L shape bar of the loose slot End, one end bottom of the L shape bar are flexibly connected with ball, and the inner roof wall of the other end and operation cabinet of the L shape bar is fixed Connection, the bottom of the rotating turret offer slot, and the internal activity of the slot is connected with rotating bar;
The two sides of the rotating bar offer link slot, and the two sides inner wall of the slot opens up fluted, the company Access slot is corresponded to each other with groove, and the inner sidewall of the link slot is fixedly connected with one end of the first spring, first spring it is another One end is fixedly connected with one end of fixture block, and the fixture block is flexibly connected with link slot, and the other end of the fixture block and groove activity connect It connecing, the two sides of the rotating turret offer pit slot, and the internal activity of the pit slot is connected with gag lever post, and the one of the gag lever post It holds and is fitted and connected with the other end of fixture block, the other end of the gag lever post is fixedly connected with the side by block, described to press block and pit slot It is flexibly connected, described one end that second spring is fixedly connected to by block side both ends, the other end of the second spring and hole Slot is fixedly connected.
Optionally, the bottom of driving motor, the bottom of the driving motor are fixedly connected at the top of the operation cabinet It is connected by the top movable of pin shaft and rotating turret.
Optionally, the bottom of the operation cabinet is fixedly connected with the top of pedestal, and the top middle-end of the pedestal is fixed to be connected Connect the bottom of workbench.
Optionally, the bottom of the rotating bar is fixedly connected with the top of grinding disc, the bottom of the grinding disc and workbench Top correspond to each other.
Optionally, the top both ends of the workbench are fixedly connected to threaded post, and the middle part activity of the threaded post connects It is connected to threaded rod.
Optionally, one end of the threaded rod is fixedly connected with snap-gauge, and the bottom of the snap-gauge and the top of workbench are living Dynamic connection, the other end of the threaded rod are fixedly connected with nut.
(3) beneficial effect
The utility model provide it is a kind of be convenient for changing grinding disc magnetic material grinding machine, have it is following the utility model has the advantages that
(1), magnetic material grinding machine for being convenient for changing grinding disc, on the one hand, drive rotating turret to turn by driving motor It is dynamic, it is rotated by rotating turret and grinding disc rotation is driven to polish, L shape bar can fix the position of rotating turret, prevent rotating turret Fall the normal use for influencing wafer lapping machine, by the rotation of the connection side of ball and L shape bar rotating turret, prevent L shape bar The rotation of rotating turret is impacted, the damage of rotating turret is prevented.
(2), the magnetic material grinding machine for being convenient for changing grinding disc, on the other hand, when grinding disc damage needs replacing, It presses by block, second spring can be squeezed by block and drives gag lever post mobile, fixture block is squeezed by gag lever post, when fixture block falls off groove When, rotating bar is shaken, rotating bar can be detached from slot, just complete the disassembly of grinding disc, when grinding disc installation, by block extruding To inside link slot, rotating bar is inserted into slot, when reaching groove by block, the first spring can rebound fixture block the inside of groove, The connection of fixed rotating bar and slot, completes the installation of grinding disc.
Detailed description of the invention
Fig. 1 is that the utility model operates box house schematic cross-sectional view;
Fig. 2 is structure enlargement diagram at A in the utility model Fig. 1;
Fig. 3 is the utility model ball connection structure enlarged diagram.
In figure: operation cabinet 1, rotating turret 2, loose slot 3, pearl slot 4, ball 5, L shape bar 6, slot 7, rotating bar 8, connection Slot 9, the first spring 11, fixture block 12, pit slot 13, gag lever post 14, presses block 15, second spring 16, driving motor 17, bottom at groove 10 Seat 18, workbench 19, grinding disc 20, threaded post 21, threaded rod 22, snap-gauge 23.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, it is merely for convenience of describing the present invention and simplifying the description, is constructed and operated in a specific orientation, therefore not It can be construed as a limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, can be directly connected, can also be in Between medium be indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be Concrete meaning in utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of magnetic material grinding being convenient for changing grinding disc Piece machine, including operation cabinet 1, the internal activity for operating the inside of cabinet 1 are connected with rotating turret 2, there is the upper end two of rotating turret 2 Side offers loose slot 3, and the inner roof wall of loose slot 3 offers pearl slot 4, and the internal activity of pearl slot 4 is connected with multiple balls 5, The distribution of multiple 5 circular arrays of ball, one end of the internal activity connection L shape bar 6 of loose slot 3, one end bottom of L shape bar 6 with Ball 5 is flexibly connected, and L shape bar 6 can fix the position of rotating turret 2, prevents falling for rotating turret 2 from influencing the normal of wafer lapping machine It uses, by the rotation of ball 5 and the connection side of L shape bar 6 rotating turret 2, prevents L shape bar 6 from causing to the rotation of rotating turret 2 It influences, prevents the damage of rotating turret 2, the other end of L shape bar 6 is fixedly connected with the inner roof wall of operation cabinet 1, the bottom of rotating turret 2 Portion offers slot 7, and the internal activity of slot 7 is connected with rotating bar 8;
The two sides of rotating bar 8 offer link slot 9, and the two sides inner wall of slot 7 opens up fluted 10, link slot 9 with Groove 10 corresponds to each other, and the inner sidewall of link slot 9 is fixedly connected with one end of the first spring 11, and the other end of the first spring 11 is fixed One end of fixture block 12 is connected, fixture block 12 is flexibly connected with link slot 9, and the other end of fixture block 12 is flexibly connected with groove 10, rotation The two sides of frame 2 offer pit slot 13, and the internal activity of pit slot 13 is connected with gag lever post 14, one end of gag lever post 14 and fixture block 12 other end is fitted and connected, and the other end of gag lever post 14 is fixedly connected with the side by block 15, is connected by block 15 and 13 activity of pit slot It connects, one end of second spring 16 is fixedly connected to by 15 side both ends of block, the other end and pit slot 13 of second spring 16 are fixed Connection presses by block 15 when the damage of grinding disc 20 needs replacing, can squeeze second spring 16 by block 15 and drive gag lever post 14 It is mobile, fixture block 12 is squeezed by gag lever post 14, when fixture block 12 falls off groove 10, shakes rotating bar 8, rotating bar 8 can be detached from slotting Slot just completes the disassembly of grinding disc 20, when grinding disc 20 is installed, being expressed to inside link slot 9 by block 15, rotating bar 8 insertion slots 7, first spring 11 can rebound fixture block 12 inside of groove 10 when corresponding with 10 pairs of groove by block 15, and fixation turns The installation of grinding disc 20 is completed in the connection of lever 8 and slot 7.
A kind of optional technical solution as the utility model: the top of operation cabinet 1 is fixedly connected with driving motor 17 Bottom, the bottom of driving motor 17 connect by pin shaft with the top movable of rotating turret 2, and the drive rotation of driving motor 17 is passed through Frame 2 rotates, and drives grinding disc 20 by the rotation of rotating turret 2, completes polishing.
A kind of optional technical solution as the utility model: the bottom of operation cabinet 1 is fixedly connected with the top of pedestal 18 Portion, pedestal play the role of support operation cabinet 1, facilitate the use of operation cabinet 1, the top middle-end of pedestal 18 is fixedly connected The bottom of workbench 19 polishes to product by workbench 19, ensure that the polishing quality of product.
A kind of optional technical solution as the utility model: the bottom of rotating bar 8 is fixedly connected with the top of grinding disc 20 Portion is rotated by rotating turret 2 and the rotation of grinding disc 20 is driven to polish, facilitates the use of grinding disc 20, the bottom of grinding disc 20 It is corresponded to each other with the top of workbench 19, causes to deviate in the bruting process prevented, influence normally beating for the product of grinding disc 20 Mill.
A kind of optional technical solution as the utility model: the top both ends of workbench 19 are fixedly connected to threaded post 21, the middle part of threaded post 21 is connected with threaded rod 22, facilitates the adjusting of threaded rod 22 by threaded post 21, facilitates threaded rod 22 use.
A kind of optional technical solution as the utility model: one end of threaded rod 22 is fixedly connected with snap-gauge 23, snap-gauge 23 bottom is connect with the top movable of workbench 19, and the other end of threaded rod 22 is fixedly connected with nut, passes through movable nut Threaded rod 22 is rotated, drives dynamic snap-gauge 23 mobile by the rotation of threaded rod 22, by the movement of snap-gauge 23 to product It is reinforced, prevents product mobile, influence to polish.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the magnetic material grinding machine for being convenient for changing grinding disc passes through in use, opening driving motor 17 The opening of driving motor 17 drives rotating turret 2 to rotate, and when rotating turret 2 rotates, passes through the connection of fixture block 12 and groove 10, rotation Frame 2 just will drive the rotation of rotating bar 8, by the rotation of rotating bar 8, grinding disc 20 is driven to rotate, is placed and produced by workbench 19 Product drive snap-gauge 23 mobile, are reinforced by the movement of snap-gauge 23 to product, to prevent because producing by adjusting threaded rod 22 The movement of product is that polishing affects, and is reinforced by L shape bar 6 to rotating turret 2, has the connection of ball 5 to increase by L shape bar 6 Add the flexibility of rotating turret 2, when rotating turret 2 rotation it is more convenient, when needing to dismantle grinding disc 20, press by block 15, press Block 15 just will drive the movement of gag lever post 14, will squeeze second spring 16 by block 15, squeeze fixture block 12 by the way that gag lever post 14 is mobile, When fixture block 12 is extruded, fixture block 12 will squeeze the inside that the first spring 11 enters link slot 9, connect when the first spring 11 enters The disassembly that grinding disc 20 can be completed behind the inside of access slot 9, when unclamping by block 15, second spring 16 will will rebound by block 15 It is in situ, it just will drive gag lever post 14 by block 15 and set back, when installation grinding disc 20 is inserted into rotating bar 8 inside of slot 7, First spring 11 will pop into position fixture block 12, and fixture block 12 will be flexibly connected with groove 10 again, complete installation.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of magnetic material grinding machine for being convenient for changing grinding disc, including operation cabinet (1), it is characterised in that: the operation The internal activity of the inside of cabinet (1) is connected with rotating turret (2), and the upper end two sides for having rotating turret (2) offer activity The inner roof wall of slot (3), the loose slot (3) offers pearl slot (4), and the internal activity of the pearl slot (4) is connected with multiple balls (5), the multiple ball (5) circular array distributions, one end of internal activity connection L shape bar (6) of the loose slot (3), One end bottom of the L shape bar (6) is flexibly connected with ball (5), and the other end of the L shape bar (6) is interior with operation cabinet (1) Roof is fixedly connected, and the bottom of the rotating turret (2) offers slot (7), and the internal activity of the slot (7) is connected with rotation Bar (8);
The two sides of the rotating bar (8) offer link slot (9), and the two sides inner wall of the slot (7) opens up fluted (10), the link slot (9) corresponds to each other with groove (10), and the inner sidewall of the link slot (9) is fixedly connected with the first spring (11) one end, the other end of first spring (11) are fixedly connected with one end of fixture block (12), the fixture block (12) with connect Slot (9) is flexibly connected, and the other end of the fixture block (12) is flexibly connected with groove (10), and the two sides of the rotating turret (2) are opened Equipped with pit slot (13), the internal activity of the pit slot (13) is connected with gag lever post (14), one end of the gag lever post (14) and card The other end of block (12) is fitted and connected, and the other end of the gag lever post (14) is fixedly connected with the side by block (15), described to press block (15) it is flexibly connected with pit slot (13), described one end that second spring (16) are fixedly connected to by block (15) side both ends, institute The other end for stating second spring (16) is fixedly connected with pit slot (13).
2. a kind of magnetic material grinding machine for being convenient for changing grinding disc according to claim 1, it is characterised in that: the behaviour Make the bottom that driving motor (17) are fixedly connected at the top of cabinet (1), the bottom of the driving motor (17) by pin shaft with The top movable of rotating turret (2) connects.
3. a kind of magnetic material grinding machine for being convenient for changing grinding disc according to claim 1, it is characterised in that: the behaviour The bottom for making cabinet (1) is fixedly connected with the top of pedestal (18), and the top middle-end of the pedestal (18) is fixedly connected with workbench (19) bottom.
4. a kind of magnetic material grinding machine for being convenient for changing grinding disc according to claim 1, it is characterised in that: described turn The bottom of lever (8) is fixedly connected with the top of grinding disc (20), the bottom of the grinding disc (20) and the top of workbench (19) It corresponds to each other.
5. a kind of magnetic material grinding machine for being convenient for changing grinding disc according to claim 4, it is characterised in that: the work The top both ends for making platform (19) are fixedly connected to threaded post (21), are connected with threaded rod in the middle part of the threaded post (21) (22)。
6. a kind of magnetic material grinding machine for being convenient for changing grinding disc according to claim 5, it is characterised in that: the spiral shell One end of rasp bar (22) is fixedly connected with snap-gauge (23), and the bottom of the snap-gauge (23) and the top movable of workbench (19) connect It connects, the other end of the threaded rod (22) is fixedly connected with nut.
CN201821034426.9U 2018-07-02 2018-07-02 A kind of magnetic material grinding machine being convenient for changing grinding disc Expired - Fee Related CN208681273U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821034426.9U CN208681273U (en) 2018-07-02 2018-07-02 A kind of magnetic material grinding machine being convenient for changing grinding disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821034426.9U CN208681273U (en) 2018-07-02 2018-07-02 A kind of magnetic material grinding machine being convenient for changing grinding disc

Publications (1)

Publication Number Publication Date
CN208681273U true CN208681273U (en) 2019-04-02

Family

ID=65879577

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821034426.9U Expired - Fee Related CN208681273U (en) 2018-07-02 2018-07-02 A kind of magnetic material grinding machine being convenient for changing grinding disc

Country Status (1)

Country Link
CN (1) CN208681273U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110000672A (en) * 2019-04-29 2019-07-12 佛山市森德威机械有限公司 A kind of abrasive disc bias quick change construction
CN111438623A (en) * 2020-03-02 2020-07-24 大连海洋大学 Efficient and automatic metal product surface polishing and finishing device
CN112192419A (en) * 2020-08-28 2021-01-08 南京昱晟机器人科技有限公司 Sheet metal polishing robot convenient to operate for machining
CN112917286A (en) * 2021-03-09 2021-06-08 上汽通用五菱汽车股份有限公司 Auxiliary device for replacing hairbrush
CN113146394A (en) * 2021-05-26 2021-07-23 宿州市正辰环保科技有限公司 Quick replacing device for grinding disc of ground grinding machine
CN114571357A (en) * 2020-11-30 2022-06-03 台山市兰宝磨具有限公司 Grinding tool convenient to replace
CN117929178A (en) * 2023-12-12 2024-04-26 中国石油大学(华东) Real-time detection system for friction and wear characteristics of braking material

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110000672A (en) * 2019-04-29 2019-07-12 佛山市森德威机械有限公司 A kind of abrasive disc bias quick change construction
CN111438623A (en) * 2020-03-02 2020-07-24 大连海洋大学 Efficient and automatic metal product surface polishing and finishing device
CN111438623B (en) * 2020-03-02 2021-01-22 大连海洋大学 Efficient and automatic metal product surface polishing and finishing device
CN112192419A (en) * 2020-08-28 2021-01-08 南京昱晟机器人科技有限公司 Sheet metal polishing robot convenient to operate for machining
CN112192419B (en) * 2020-08-28 2021-10-15 南京昱晟机器人科技有限公司 Sheet metal polishing robot convenient to operate for machining
CN114571357A (en) * 2020-11-30 2022-06-03 台山市兰宝磨具有限公司 Grinding tool convenient to replace
CN112917286A (en) * 2021-03-09 2021-06-08 上汽通用五菱汽车股份有限公司 Auxiliary device for replacing hairbrush
CN113146394A (en) * 2021-05-26 2021-07-23 宿州市正辰环保科技有限公司 Quick replacing device for grinding disc of ground grinding machine
CN117929178A (en) * 2023-12-12 2024-04-26 中国石油大学(华东) Real-time detection system for friction and wear characteristics of braking material

Similar Documents

Publication Publication Date Title
CN208681273U (en) A kind of magnetic material grinding machine being convenient for changing grinding disc
CN107138259B (en) A kind of food industry production five cereals grinder
CN209490861U (en) A kind of energy-saving and environment-friendly Chemical Manufacture flour mill
CN202725261U (en) Stone grinding mill
CN108747668A (en) A kind of auto parts machinery processing grinding device
CN207981291U (en) A kind of efficient paint mill device
CN218654840U (en) High-efficient mill
CN209379127U (en) A kind of cosmetic material milling apparatus
CN109501039A (en) A kind of pc particle board grinding and processing raw material device
CN212328463U (en) Raw material stirring device is used in production of medicine grain of relieving cough
CN208443627U (en) A kind of food inspection crushing device
CN212943402U (en) Grinding device is used in production of trihydroxyethyl isocyanuric ester
CN209264393U (en) It is a kind of novel to test the device of division for gathering materials
CN203197722U (en) High-precision fine grinder
CN111822139A (en) Coal washing system is gone into in coal preparation plant to cooperation of middling coal and lump coal
CN210207093U (en) Quantitative charging crusher
CN110743674A (en) Concrete crusher
CN216322447U (en) Mechanical pulverizer with replaceable pulverizing blades
CN207478688U (en) Anti-caking crushes valve and production system
CN111389507A (en) Coarse cereal milling equipment
CN221334495U (en) Grinding device for flour production
CN220328817U (en) Rice mill is used in oatmeal production
CN220835701U (en) Polishing machine convenient to stir
CN220552666U (en) Grinding device for laboratory soil detection
CN221288075U (en) Grinding device for mineral production

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 223800 East Street, Shiling Town, Suyu District, Suqian City, Jiangsu Province

Patentee after: Jiangsu Jiakang Ciye Technology Co., Ltd

Address before: 223800 East Street, Shiling Town, Suyu District, Suqian City, Jiangsu Province

Patentee before: JIANGSU JIAKANG MAGNETIC TECHNOLOGY Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190402

Termination date: 20210702