CN112264342B - Cooling equipment for bearing manufacturing - Google Patents
Cooling equipment for bearing manufacturing Download PDFInfo
- Publication number
- CN112264342B CN112264342B CN202011007164.9A CN202011007164A CN112264342B CN 112264342 B CN112264342 B CN 112264342B CN 202011007164 A CN202011007164 A CN 202011007164A CN 112264342 B CN112264342 B CN 112264342B
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- Prior art keywords
- plate
- bearing
- machine body
- integrated structure
- elastic
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- 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.)
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- 238000001816 cooling Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 abstract description 16
- 238000005457 optimization Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 229910000639 Spring steel Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0023—Purpose; Design features protective
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a cooling device for manufacturing a bearing, which structurally comprises a feed inlet, a machine body and a control panel, wherein the feed inlet is fixedly embedded at the upper end of the machine body, the control panel and the machine body are of an integrated structure, a bearing ball is guided into the machine body through the feed inlet, thereby leading the bearing ball to be squeezed between the two opposite stress plates on the clapboard and pushing the stress plates to be jointed with the outer surfaces of the bearing ball through the elastic sheets, thereby leading the scraping block to scrape and guide the metal chips on the surface of the scraping block into the interior of the plate surface, effectively avoiding a large amount of metal chips attached on the surface of the bearing ball on the upper layer in the machine body, the thrust generated by the bearing balls downwards to the telescopic plate can lead the telescopic plate to contract downwards under the matching of the sliding plate, and can cushion the power that the expansion plate shrink through the elastic ring, the effectual condition of having avoided the bearing ball to fall into the inside continuous spring striking frame inner wall that can appear of organism.
Description
Technical Field
The invention relates to the field of bearings, in particular to cooling equipment for manufacturing a bearing.
Background
The equipment that the temperature on the bearing ball cooling machine mainly used was cooled down, through pouring the ball that finishes of polishing into inside the bearing ball cooling machine, the inside air conditioning that continuously produces of rethread bearing ball cooling machine cools down the ball that finishes of polishing to can make the bearing ball install between bearing excircle and interior circle more easily, based on the above-mentioned description the inventor discovers that current cooling arrangement for bearing manufacturing mainly has following not enoughly, for example:
because the bearing ball can produce fine and smooth metal fillings when polishing, so that inside partial metal fillings can be attached to and poured into the container on the bearing ball, because the vibration metal fillings can fall into the bottom of container and concentrate, if pour the inside bearing ball direct slope of container into inside the bearing ball cooler, then make the bottom concentrate metal fillings together get into inside the cooler easily, thereby make upper bearing ball surface attach a large amount of metal fillings, lead to the later stage to add the condition that still need clear up upper bearing ball surface with man-hour.
Disclosure of Invention
In view of the above problems, the present invention provides a cooling apparatus for manufacturing a bearing.
In order to achieve the purpose, the invention is realized by the following technical scheme: a cooling device for manufacturing a bearing structurally comprises a feed port, a machine body and a control panel, wherein the feed port is fixedly embedded at the upper end of the machine body, and the control panel and the machine body are of an integrated structure; the machine body comprises an outer frame, a partition plate, a bottom plate and a supporting plate, wherein the partition plate is fixedly embedded in the inner wall of the outer frame, the bottom plate and the outer frame are of an integrated structure, and the supporting plate is installed at the bottom of the partition plate.
As a further optimization of the invention, the partition plate comprises a stress plate, a linking frame, a plate body, a linkage rod and an elastic sheet, wherein the stress plate is fixedly embedded and connected with the front end of the linkage rod, the linking frame and the plate body are of an integrated structure, the linkage rod is movably clamped with the linking frame, the elastic sheet is arranged between the linkage rod and the plate body, and the linking frame can be retracted backwards through extrusion of bearing balls on the stress plate.
As a further optimization of the invention, the stressed plate comprises a plate surface, an outer joint surface, a scraping block and a clearing mechanism, wherein the outer joint surface is fixedly embedded at the left side position of the plate surface, the scraping block is connected with the side surface of the outer joint surface, the clearing mechanism and the plate surface are of an integrated structure, six scraping blocks are arranged, and the scraping blocks are uniformly distributed on the left side of the outer joint surface in an arc shape.
As a further optimization of the invention, the clearing mechanism comprises an inner shrinkage plate, elastic pieces and a middle fixing plate, wherein the inner shrinkage plate is movably clamped with the middle fixing plate, the elastic pieces are embedded and fixed at the inner sides of the two inner shrinkage plates, and the two inner shrinkage plates are uniformly and symmetrically distributed at the left side and the right side of the middle fixing plate.
As a further optimization of the invention, the bottom plate comprises a telescopic plate, a bottom plate, an elastic ring, a sliding plate and a plate block, wherein the telescopic plate and the plate block are of an integrated structure, the elastic ring is fixedly embedded between the telescopic plate and the bottom plate, the upper end of the sliding plate is connected with the bottom of the plate block, the sliding plate is in clearance fit with the bottom plate, and the elastic ring is made of spring steel with strong elasticity.
As a further optimization of the invention, the expansion plate comprises an upper swing plate, two elastic strips and a bearing plate, wherein the elastic strips are arranged between the inner side of the upper swing plate and the bearing plate, the upper swing plate is hinged with the bearing plate, and the two upper swing plates are uniformly and symmetrically distributed at the bottom of the inner side of the bearing plate.
As a further optimization of the invention, the upper swinging plate comprises a gripping force groove, a transition plate and a contact block, wherein the gripping force groove and the contact block are of an integrated structure, the contact block is fixedly connected with the transition plate in an embedded manner, and the gripping force groove is of an arc concave structure.
The invention has the following beneficial effects:
1. inside the leading-in organism of feed inlet with the bearing ball to make between two relative atress boards on the baffle can be crowded into to the bearing ball, and can outwards promote the surface of atress board and bearing ball through the elastic sheet and laminate mutually, thereby make strike off the piece and can strike off the inside of leading-in face with the metal fillings on its surface, the effectual condition of bearing ball surface adhesion a large amount of metal fillings of having avoided the inside upper strata of organism.
2. Through the thrust that the bearing ball produced the expansion plate downwards, can make the expansion plate shrink downwards under the cooperation of sliding plate, and can cushion the power that the expansion plate shrink through the elastic ring, the effectual bearing ball of having avoided falls into the inside condition that can appear constantly bouncing impact frame inner wall of organism.
Drawings
Fig. 1 is a schematic structural view of a cooling apparatus for manufacturing a bearing according to the present invention.
FIG. 2 is a side view of a half-section of the body of the present invention.
FIG. 3 is a side view of a half-section of the separator according to the present invention.
FIG. 4 is a side view of a half-section of the stress plate of the present invention.
FIG. 5 is a side view of a half-section of the cleaning mechanism of the present invention.
FIG. 6 is a side view of a bottom plate with a half-section structure according to the present invention.
FIG. 7 is a side view of a half-section of the retractable plate of the present invention.
FIG. 8 is a side view of the top swing plate of the present invention.
In the figure: the device comprises a feed inlet-1, a machine body-2, a control panel-3, an outer frame-21, a partition plate-22, a bottom plate-23, a support plate-24, a stress plate-a 1, a connecting frame-a 2, a plate body-a 3, a linkage rod-a 4, an elastic sheet-a 5, a plate surface-a 11, an external connection surface-a 12, a scraping block-a 13, a clearing mechanism-a 14, an internal contraction plate-b 1, an elastic sheet-b 2, a middle fixing plate-b 3, an expansion plate-c 1, a bottom plate-c 2, an elastic ring-c 3, a sliding plate-c 4, a plate block-c 5, an upper swinging plate-c 11, an elastic strip-c 12, a bearing plate-c 13, a gripping groove-d 1, a transition plate-d 2 and a contact block-d 3.
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
As shown in fig. 1-5:
the invention provides cooling equipment for manufacturing a bearing, which structurally comprises a feed inlet 1, a machine body 2 and a control panel 3, wherein the feed inlet 1 is fixedly embedded at the upper end of the machine body 2, and the control panel 3 and the machine body 2 are of an integrated structure; the machine body 2 comprises an outer frame 21, a partition plate 22, a bottom plate 23 and a support plate 24, wherein the partition plate 22 is embedded in the inner wall of the outer frame 21, the bottom plate 23 and the outer frame 21 are of an integrated structure, and the support plate 24 is installed at the bottom of the partition plate 22.
The partition plate 22 comprises a stress plate a1, a linking frame a2, a plate body a3, a linking rod a4 and an elastic sheet a5, the stress plate a1 is fixedly connected with the front end of the linking rod a4 in an embedded mode, the linking frame a2 and the plate body a3 are of an integrated structure, the linking rod a4 is movably clamped with the linking frame a2, the elastic sheet a5 is installed between the linking rod a4 and the plate body a3, and the linking frame a2 can contract backwards through extrusion of the bearing balls on the stress plate a1, so that the elastic sheet a5 can push the linking rod a4 to slide outwards, and the bearing balls can be clamped by the stress plate a 1.
The stress plate a1 comprises a plate surface a11, an external connection surface a12, a scraping block a13 and a clearing mechanism a14, wherein the external connection surface a12 is embedded at the left side of the plate surface a11, the scraping block a13 is connected with the side surface of the external connection surface a12, the clearing mechanism a14 and the plate surface a11 are of an integrated structure, the scraping block a13 is provided with six and is uniformly distributed in an arc shape on the left side of the external connection surface a12, and metal chips on the surface of a ball can be scraped and guided between the external connection surface a12 and the plate surface a11 through the scraping block a 13.
The clearing mechanism a14 comprises an inward-contracting plate b1, elastic pieces b2 and a middle fixed plate b3, the inward-contracting plate b1 is movably clamped with the middle fixed plate b3, the elastic pieces b2 are embedded and fixed on the inner sides of the two inward-contracting plates b1, the two inward-contracting plates b1 are symmetrically distributed on the left side and the right side of the middle fixed plate b3, the inward-contracting plates b1 can be contracted by pressing the inward-contracting plates b1 through metal chips, and therefore the metal chips can be discharged outwards through the inward-contracting plates b1 and the inner sides of objects.
The detailed use method and action of the embodiment are as follows:
in the invention, bearing balls are led into the machine body 2 through the feed inlet 1, so that the bearing balls can be squeezed between two opposite stress plates a1 on the partition plate 22, the stress plates a1 can be contracted backwards along the connecting frame a2 under the matching of the linkage rod a4 through the extrusion of the bearing balls on the stress plates a1 on both sides, the stress plates a1 can be pushed outwards to be attached to the outer surfaces of the bearing balls through the elastic sheets a5, the bearing balls can roll and slide downwards between two external contact surfaces a12 through the extrusion of a large number of bearing balls on the upper end on the bearing balls between the two stress plates a1, so that metal chips on the surfaces of the stress plates can be scraped and led into the interior of the plate surface a11 by the scraping blocks a13, and the metal chips in the interior of the plate a11 can be squeezed on the internal contraction plate b1 through the inverted placement of the machine body 2 during cleaning, so that the internal contraction plate b1 can be contracted inwards along the middle fixing plate b3, therefore, metal chips in the plate surface a11 can be discharged outwards through the space between the inner contracted plate b1 and the inner wall of the plate surface a11, and the condition that a large amount of metal chips are attached to the surface of the bearing ball on the upper layer in the machine body 2 is effectively avoided.
Example 2
As shown in fig. 6-8:
the bottom plate 23 includes a telescopic plate c1, a bottom plate c2, an elastic ring c3, a sliding plate c4 and a plate c5, the telescopic plate c1 and the plate c5 are integrated, the elastic ring c3 is embedded between the telescopic plate c1 and the bottom plate c2, the upper end of the sliding plate c4 is connected with the bottom of the plate c5, the sliding plate c4 is in clearance fit with the bottom plate c2, the elastic ring c3 is made of spring steel with strong elasticity, and the force applied to the plate c5 can be buffered through the elastic ring c 3.
The telescopic plate c1 comprises an upper swing plate c11, an elastic strip c12 and a bearing plate c13, the elastic strip c12 is installed between the inner side of the upper swing plate c11 and the bearing plate c13, the upper swing plate c11 is hinged with the bearing plate c13, the number of the upper swing plates c11 is two, the inner bottom of the bearing plate c13 is uniformly distributed symmetrically, the upper swing plate c11 can swing upwards through extrusion of bearing balls on the upper swing plate c11, and therefore the upper swing plate c11 can clamp the bearing balls.
The upper swinging plate c11 comprises a gripping force groove d1, a transition plate d2 and a contact block d3, the gripping force groove d1 and the contact block d3 are of an integrated structure, the contact block d3 is fixedly connected with the transition plate d2 in an embedded mode, and the gripping force groove d1 is of an arc concave structure and can enhance the gripping force on bearing balls.
The detailed use method and action of the embodiment are as follows:
in the present invention, since the bearing balls fall into the bottom of the bottom plate 23 and bounce occurs, if more bearing balls enter the interior of the machine body 2, there occurs a case where the bearing balls continuously hit the inner wall of the outer frame 21 to cause abrasion of the outer surfaces of the bearing balls, the thrust generated by the bearing balls to the telescopic plate c1 downwards can make the telescopic plate c1 contract downwards under the matching of the sliding plate c4, the force of contraction of the telescopic plate c1 can be buffered by the elastic ring c3, and the upper swing plate c11 can swing to the middle along the bearing plate c13 by the thrust generated by the bearing balls to the upper swing plate c11 on the telescopic plate c1, thereby make the power groove d1 of grabbing on the contact piece d3 can intercept the bearing ball, so make the bearing ball can not continue the spring, the effectual bearing ball of having avoided falls into the inside condition that can appear constantly bouncing impact frame 21 inner wall of organism 2.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (1)
1. The utility model provides a cooling arrangement for bearing manufacturing, its structure includes feed inlet (1), organism (2), control panel (3), feed inlet (1) inlays in the upper end position of organism (2), its characterized in that: the control panel (3) and the machine body (2) are of an integrated structure;
the machine body (2) comprises an outer frame (21), a partition plate (22), a bottom plate (23) and a supporting plate (24), wherein the partition plate (22) is embedded in the inner wall of the outer frame (21), the bottom plate (23) and the outer frame (21) are of an integrated structure, and the supporting plate (24) is arranged at the bottom of the partition plate (22);
the partition plate (22) comprises a stress plate (a1), a linking frame (a2), a plate body (a3), a linkage rod (a4) and an elastic sheet (a5), wherein the stress plate (a1) is fixedly connected with the front end of the linkage rod (a4), the linking frame (a2) and the plate body (a3) are of an integrated structure, the linkage rod (a4) is movably clamped with the linking frame (a2), and the elastic sheet (a5) is installed between the linkage rod (a4) and the plate body (a 3);
the stress plate (a1) comprises a plate surface (a11), an external connection surface (a12), a scraping block (a13) and a clearing mechanism (a14), wherein the external connection surface (a12) is embedded at the left side of the plate surface (a11), the scraping block (a13) is connected with the side surface of the external connection surface (a12), and the clearing mechanism (a14) and the plate surface (a11) are of an integrated structure;
the clearing mechanism (a14) comprises an inward-contracting plate (b1), elastic pieces (b2) and a middle fixing plate (b3), wherein the inward-contracting plate (b1) is movably clamped with the middle fixing plate (b3), and the elastic pieces (b2) are embedded and fixed on the inner sides of the two inward-contracting plates (b 1);
the bottom plate (23) comprises a telescopic plate (c1), a bottom plate (c2), an elastic ring (c3), a sliding plate (c4) and a plate (c5), the telescopic plate (c1) and the plate (c5) are of an integrated structure, the elastic ring (c3) is embedded and fixed between the telescopic plate (c1) and the bottom plate (c2), the upper end of the sliding plate (c4) is connected with the bottom of the plate (c5), and the sliding plate (c4) is in clearance fit with the bottom plate (c 2);
the telescopic plate (c1) comprises an upper swinging plate (c11), an elastic strip (c12) and a bearing plate (c13), the elastic strip (c12) is installed between the inner side of the upper swinging plate (c11) and the bearing plate (c13), and the upper swinging plate (c11) is hinged with the bearing plate (c 13);
the upper swinging plate (c11) comprises a gripping force groove (d1), a transition plate (d2) and a contact block (d3), the gripping force groove (d1) and the contact block (d3) are of an integrated structure, and the contact block (d3) is fixedly connected with the transition plate (d 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007164.9A CN112264342B (en) | 2020-09-23 | 2020-09-23 | Cooling equipment for bearing manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011007164.9A CN112264342B (en) | 2020-09-23 | 2020-09-23 | Cooling equipment for bearing manufacturing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112264342A CN112264342A (en) | 2021-01-26 |
| CN112264342B true CN112264342B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011007164.9A Active CN112264342B (en) | 2020-09-23 | 2020-09-23 | Cooling equipment for bearing manufacturing |
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| Country | Link |
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| CN (1) | CN112264342B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792964A (en) * | 2021-02-04 | 2021-05-14 | 广州鸿迪生物技术有限公司 | Special ceramic semi-finished product polishing equipment |
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| CN106694414A (en) * | 2016-12-27 | 2017-05-24 | 重庆市健隆家具有限公司 | Steel ball screening and cleaning integration device |
| CN108906631A (en) * | 2018-06-29 | 2018-11-30 | 宁波高新区神台德机械设备有限公司 | A kind of iron ball sorting equipment |
| CN210333543U (en) * | 2019-07-12 | 2020-04-17 | 江西铜业集团（东乡）铸造有限公司 | Wear-resisting ball surface cleaning device |
| CN210813336U (en) * | 2019-08-19 | 2020-06-23 | 江阴市人民医院 | Collecting and guiding device for humidifying bottle wall condensed water |
| CN111573041A (en) * | 2020-05-31 | 2020-08-25 | 钟艺清 | Garbage classification recycling machine |
| CN111572391A (en) * | 2020-05-29 | 2020-08-25 | 高志武 | Multifunctional charging pile |
-
2020
- 2020-09-23 CN CN202011007164.9A patent/CN112264342B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694414A (en) * | 2016-12-27 | 2017-05-24 | 重庆市健隆家具有限公司 | Steel ball screening and cleaning integration device |
| CN108906631A (en) * | 2018-06-29 | 2018-11-30 | 宁波高新区神台德机械设备有限公司 | A kind of iron ball sorting equipment |
| CN210333543U (en) * | 2019-07-12 | 2020-04-17 | 江西铜业集团（东乡）铸造有限公司 | Wear-resisting ball surface cleaning device |
| CN210813336U (en) * | 2019-08-19 | 2020-06-23 | 江阴市人民医院 | Collecting and guiding device for humidifying bottle wall condensed water |
| CN111572391A (en) * | 2020-05-29 | 2020-08-25 | 高志武 | Multifunctional charging pile |
| CN111573041A (en) * | 2020-05-31 | 2020-08-25 | 钟艺清 | Garbage classification recycling machine |
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| Publication number | Publication date |
|---|---|
| CN112264342A (en) | 2021-01-26 |
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Effective date of registration: 20211015 Address after: 201900 room 2658, first floor, building 2, No. 57, Tangnan street, Yuepu Town, Baoshan District, Shanghai Applicant after: Fulutang (Shanghai) Biotechnology Co.,Ltd. Address before: 274000 East neighbor of Xinji Agricultural Bank, Huanghe East Road, Heze City, Shandong Province Applicant before: Heze dunmao Machinery Equipment Co.,Ltd. |
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