CN113634340A - Grinder is used in biological agent production - Google Patents
Grinder is used in biological agent production Download PDFInfo
- Publication number
- CN113634340A CN113634340A CN202111194798.4A CN202111194798A CN113634340A CN 113634340 A CN113634340 A CN 113634340A CN 202111194798 A CN202111194798 A CN 202111194798A CN 113634340 A CN113634340 A CN 113634340A
- Authority
- CN
- China
- Prior art keywords
- grinding
- support
- grinding cylinder
- supporting seat
- shaft
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/08—Pestle and mortar
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention is suitable for the technical field of biological agent production equipment, and provides a grinding device for biological agent production; the method comprises the following steps: a supporting seat; the grinding cylinder is rotatably arranged on the supporting seat, two ends of the grinding cylinder are rotatably arranged on the supporting seat through supporting shafts, the supporting shafts are elastically connected with the grinding cylinder, and through holes are formed in the grinding cylinder in an array manner; the grinding balls are arranged in the grinding cylinder and are used for grinding the raw materials in the grinding balls; the power component is arranged on the supporting seat and used for driving the grinding balls to rotate, and the grinding balls bounce up and down to impact the grinding cylinder in the rotating process; and the driving part is arranged on the supporting seat and used for providing power for the rotation of the grinding cylinder and the power part.
Description
Technical Field
The invention relates to the technical field of biological agent production equipment, in particular to a grinding device for biological agent production.
Background
Various preparations in various forms, which are prepared from various carbon-based organisms with medical and research values by the traditional technology or the modern biotechnology and are used for preventing (health care), treating and diagnosing various physiological symptoms of human bodies, are collectively called biological preparations.
The biological agent needs to grind the raw materials in the production process, and the grinding is uneven in the treatment process in the prior art, so that the raw materials for grinding are different in size.
Disclosure of Invention
The invention aims to provide a grinding device for producing biological agents, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a grinding device for biological agent production, comprising: a supporting seat;
the grinding cylinder is rotatably arranged on the supporting seat, two ends of the grinding cylinder are rotatably arranged on the supporting seat through supporting shafts, the supporting shafts are elastically connected with the grinding cylinder, and through holes are formed in the grinding cylinder in an array manner;
the grinding balls are arranged in the grinding cylinder and are used for grinding the raw materials in the grinding balls;
the power component is arranged on the supporting seat and used for driving the grinding balls to rotate, and the grinding balls bounce up and down to impact the grinding cylinder in the rotating process;
and the driving part is arranged on the supporting seat and used for providing power for the rotation of the grinding cylinder and the power part.
As a further scheme of the invention: the power component comprises a rotating shaft which is rotatably arranged on the supporting seat, the bottom of the rotating shaft is connected with a connecting shaft, and the connecting shaft is fixedly arranged on the grinding ball; the connecting shaft is vertically and slidably arranged on the rotating shaft and can rotate along with the rotating shaft; the power unit also includes a jump mechanism.
As a still further scheme of the invention: and sliding keys are fixedly arranged on two sides of the connecting shaft respectively, and are arranged in sliding grooves on two sides in the rotating shaft in an up-and-down sliding mode.
As a still further scheme of the invention: the connecting shaft is elastically installed on the rotating shaft through a second elastic piece.
As a still further scheme of the invention: the jumping mechanism comprises a mounting ring fixedly mounted on the supporting seat and a touch rod fixedly mounted on the touch rod; the utility model discloses a support contact rod, including connecting axle, setting, contact rod is two, and the symmetry sets up in the both sides of connecting axle, the contact rod upper end is contradicted on the collar, be provided with arch or recess on the collar, arch or recess setting are on contact rod's removal orbit.
As a still further scheme of the invention: the driving part comprises a first rack, a second rack and a supporting rod, the supporting rod is arranged on the supporting seat in a reciprocating mode, the first rack is meshed with a first gear on the rotating shaft, the second rack is meshed with a second gear on the grinding cylinder, and the first rack and the second rack are fixedly arranged on the supporting rod.
As a still further scheme of the invention: the utility model discloses a supporting rod, including bracing piece elastic sliding, bracing piece elastic sliding sets up on the supporting seat, the bracing piece is installed on the supporting seat through first elastic component elastic mounting, bracing piece one side is contradicted on the drive wheel, the drive wheel rotates and sets up on the supporting seat.
As a still further scheme of the invention: the second gear is fixedly arranged on a supporting shaft on one side of the grinding ball, and the supporting shaft is rotatably arranged on the supporting seat.
As a still further scheme of the invention: the grinding cylinder both ends are fixed mounting respectively has the support ring, the inside array of support ring is provided with a plurality of third elastic component, third elastic component both ends are fixed mounting respectively on support ring and back shaft.
Compared with the prior art, the invention has the beneficial effects that: the grinding balls rotate and jump up and down in the rotating process, so that the raw materials in the grinding cylinder are in a jumping state, the grinding balls can grind the raw materials at all positions in the grinding cylinder, the grinding is more uniform, and meanwhile, the grinding cylinder is elastically mounted on the supporting seat, so that when the grinding balls leave the grinding cylinder, the grinding cylinder jumps up under the action of elastic restoring force to impact the grinding balls, the positions of the raw materials in the grinding cylinder are changed again, the grinding balls can grind the raw materials at all positions, and the grinding is more uniform; the grinding cylinder rotates in the grinding process, so that the grinding balls can grind raw materials at different positions in the grinding cylinder. The invention can uniformly grind the raw materials. Simultaneously because the grinding vessel is beated and is set up, and then can make and grind the quick discharge of back raw materials that accomplishes.
Drawings
Fig. 1 is a schematic structural view of a grinding device for biological agent production.
Fig. 2 is a schematic structural diagram of a grinding cylinder in a grinding device for producing biological agents.
Fig. 3 is a schematic structural view of a rotating shaft in the grinding device for producing biological agents.
In the figure: the grinding machine comprises a supporting seat-1, a grinding cylinder-2, a grinding ball-3, a connecting shaft-4, a rotating shaft-5, a first gear-6, a first rack-7, a second rack-8, a supporting rod-9, a first elastic piece-10, a driving wheel-11, a second elastic piece-12, an abutting rod-13, a mounting ring-14, a sliding groove-15, a sliding key-16, a material collecting groove-17, a supporting ring-18, a third elastic piece-19, a second gear-20 and a supporting shaft-21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, in embodiment 1 of the present invention, a structure diagram of a grinding apparatus for producing biological agents includes: the grinding device comprises a supporting seat 1, a grinding cylinder 2, grinding balls 3, a power part and a driving part; the grinding cylinder 2 is rotatably arranged on the supporting seat 1, two ends of the grinding cylinder 2 are rotatably arranged on the supporting seat 1 through supporting shafts 21, the supporting shafts 21 are elastically connected with the grinding cylinder 2, so that the grinding cylinder 2 has elastic buffering in all directions in the rotating process of the supporting shafts 21, and through holes are formed in the grinding cylinder 2 in an array manner; the grinding balls 3 are arranged in the grinding cylinder 2 and are used for grinding the raw materials in the grinding balls 3; the power component is arranged on the supporting seat 1 and used for driving the grinding balls 3 to rotate, and the grinding balls 3 bounce up and down to impact the grinding cylinder 2 in the rotating process; and the driving part is arranged on the supporting seat 1 and is used for providing power for the rotation of the grinding cylinder 2 and the power part.
Specifically, raw materials to be processed are added into the grinding cylinder 2, then the driving part drives the grinding cylinder 2 and the grinding balls 3 to rotate, the power part drives the grinding balls 3 to rotate and to jump up and down in the rotating process, so that the raw materials in the grinding cylinder 2 are in a jumping state, the grinding balls 3 can grind the raw materials at all positions in the grinding cylinder 2, the grinding is more uniform, meanwhile, the grinding cylinder 2 is elastically mounted on the supporting seat 1, so that when the grinding balls 3 leave the grinding cylinder 2, the grinding cylinder 2 jumps upwards under the action of elastic restoring force to impact the grinding balls 3, the positions of the raw materials in the grinding cylinder 2 are changed again, the grinding balls 3 can grind the raw materials at all positions, and the grinding is more uniform; the grinding cylinder 2 rotates during the grinding process, so that the grinding balls 3 can grind raw materials at different positions in the grinding cylinder 2. The invention can uniformly grind the raw materials. Simultaneously because grinding vessel 2 is beated and is set up, and then can make and grind the quick discharge of back raw materials that accomplishes.
Specifically, the surface of the grinding ball 3 is provided with protrusions in an array manner, and the protrusions are used for grinding raw materials.
Example 2
Referring to fig. 1 to 3, the main difference between the embodiment 2 and the embodiment 1 is that as a preferred embodiment of the present invention, the power component includes a rotating shaft 5 rotatably disposed on the supporting base 1, a connecting shaft 4 is connected to the bottom of the rotating shaft 5, and the connecting shaft 4 is fixedly mounted on the grinding ball 3; the connecting shaft 4 is vertically and slidably mounted on the rotating shaft 5, and the connecting shaft 4 can be rotatably arranged along with the rotating shaft 5; the power component further comprises a jumping mechanism, and the jumping mechanism is used for enabling the connecting shaft 4 to jump up and down along with the rotation of the rotating shaft 5.
As a preferred embodiment of the present invention, when the rotating shaft 5 rotates to drive the connecting shaft 4 to rotate, the connecting shaft 4 moves up and down under the action of the moving mechanism, so that the grinding balls 3 move up and down during the rotating grinding process.
Sliding keys 16 are fixedly arranged on two sides of the connecting shaft 4 respectively, and the sliding keys 16 are arranged in sliding grooves 15 on two sides in the rotating shaft 5 in a vertically sliding mode, so that the connecting shaft 4 can slide along with the sliding keys 16, but can also rotate along with the sliding keys.
As a preferred embodiment of the present invention, the connecting shaft 4 is elastically mounted on the rotating shaft 5 through a second elastic member 12, specifically, the upper end and the lower end of the second elastic member 12 are respectively fixedly mounted on the rotating shaft 5 and the connecting shaft 4, and the rotating shaft 5 may be sleeved on the connecting shaft 4, or may be arrayed outside the connecting shaft 4 through a plurality of rotating shafts 5. Thus, the connecting shaft 4 automatically returns in the jumping process.
As a preferred embodiment of the present invention, the jumping mechanism includes two mounting rings 14 fixedly mounted on the supporting base 1 and two abutting rods 13 fixedly mounted on the abutting rods 13, the two abutting rods 13 are symmetrically disposed on two sides of the connecting shaft 4, the upper ends of the abutting rods 13 abut against the mounting rings 14, the mounting rings 14 are provided with protrusions or grooves, and the protrusions or grooves are disposed on a moving track of the abutting rods 13, so that when the abutting rods 13 rotate along with the connecting shaft 4, the abutting rods intermittently pass through the protrusions or grooves, thereby driving the connecting shaft 4 to jump up and down.
The end face of the contact rod 13, which abuts against the mounting ring 14, is smooth, so that the resistance in the operation process is reduced.
As a preferred embodiment of the present invention, the driving part includes a first rack 7, a second rack 8 and a support rod 9, the support rod 9 is reciprocally disposed on the support base 1, the first rack 7 is engaged with the first gear 6 on the rotating shaft 5, the second rack 8 is engaged with the second gear 20 on the grinding drum 2, and both the first rack 7 and the second rack 8 are fixedly mounted on the support rod 9. So when bracing piece 9 reciprocating motion in-process, drive grinding vessel 2 left and right reciprocating motion through first rack 7 and second rack 8.
As a preferred embodiment of the present invention, the supporting rod 9 is slidably disposed on the supporting seat 1 from side to side, in order to drive the supporting rod 9 to slide from side to side, therefore, the supporting rod 9 is slidably disposed on the supporting seat 1, the supporting rod 9 is elastically mounted on the supporting seat 1 through the first elastic member 10, one side of the supporting rod 9 abuts against the driving wheel 11, the driving wheel 11 is rotatably disposed on the supporting seat 1, and the driving wheel 11 is used for driving the supporting rod 9 to slide from side to side. The supporting seat 1 is provided with a rotating motor for driving the driving wheel 11 to rotate, and the rotating motor provides power for the driving wheel 11 to rotate. So that the support rod 9 can reciprocate under the action of the driving wheel 11 and the first elastic member 10.
The driving wheel 11 may be an eccentric wheel or a cam. So that the supporting rod 9 can be driven to swing back and forth.
In a preferred embodiment of the present invention, the second gear 20 is fixedly mounted on a support shaft 21 on one side of the grinding ball 3, and the support shaft 21 is rotatably mounted on the support base 1. Two ends of the grinding cylinder 2 are respectively and fixedly provided with a support ring 18, a plurality of third elastic pieces 19 are arranged inside the support ring 18 in an array mode, two ends of each third elastic piece 19 are respectively and fixedly arranged on the support ring 18 and a support shaft 21, and therefore the grinding cylinder 2 is installed on the support seat 1 in an elastic rotating mode.
The bottom of the supporting seat 1 is provided with a material collecting groove 17, and the material collecting groove 17 is arranged under the grinding cylinder 2 and used for collecting ground raw materials.
The first elastic member 10, the second elastic member 12 and the third elastic member 19 may be provided as a coil spring or a rubber spring.
The working principle of the invention is as follows:
raw materials to be processed are added into the grinding cylinder 2, then the driving wheel 11 rotates, the supporting rod 9 is driven to swing back and forth under the action of the first elastic piece 10, the supporting rod 9 drives the first gear 6 and the second gear 20 to rotate through the first rack 7 and the second rack 8 in the process of swinging back and forth, so that the rotating shaft 5 rotates back and forth, the rotating shaft 5 drives the connecting shaft 4 to rotate, the connecting shaft 4 is abutted against the grooves or the bulges on the mounting ring 14 intermittently during the rotating process, so that the connecting shaft 4 drives the grinding balls 3 to jump up and down during the rotating process, so that the raw materials inside the grinding cylinder 2 can be in a jumping state, the grinding balls 3 can grind the raw materials at each position inside the grinding cylinder 2, the grinding is more uniform, meanwhile, because the grinding cylinder 2 is elastically installed on the supporting seat 1, so that when the grinding balls 3 leave the grinding cylinder 2, the grinding cylinder 2 jumps upwards under the action of the return elasticity to impact the grinding balls 3, so that the positions of raw materials in the grinding cylinder 2 are changed again, the grinding balls 3 can grind the raw materials at all positions, and the grinding is more uniform; simultaneously second rack 8 passes through second gear 20 drive grinding vessel 2 and rotates for grinding ball 3 can grind the raw materials of grinding vessel 2 inside each position, and further messenger's grinding effect is better.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. A grinder device for producing biological agents, comprising: a supporting seat;
the grinding cylinder is rotatably arranged on the supporting seat, two ends of the grinding cylinder are rotatably arranged on the supporting seat through supporting shafts, the supporting shafts are elastically connected with the grinding cylinder, and through holes are formed in the grinding cylinder in an array manner;
the grinding balls are arranged in the grinding cylinder and are used for grinding the raw materials in the grinding balls;
the power component is arranged on the supporting seat and used for driving the grinding balls to rotate, and the grinding balls bounce up and down to impact the grinding cylinder in the rotating process;
and the driving part is arranged on the supporting seat and used for providing power for the rotation of the grinding cylinder and the power part.
2. The grinding device for the production of biological agents as claimed in claim 1, wherein the power unit comprises a rotating shaft rotatably disposed on the supporting base, a connecting shaft is connected to the bottom of the rotating shaft, and the connecting shaft is fixedly mounted on the grinding ball; the connecting shaft is vertically and slidably arranged on the rotating shaft and can rotate along with the rotating shaft; the power unit also includes a jump mechanism.
3. The grinding device for biological agent production according to claim 2, wherein sliding keys are fixedly arranged on both sides of the connecting shaft respectively, and the sliding keys are arranged in sliding grooves on both sides inside the rotating shaft in a vertically sliding manner.
4. The grinding apparatus for bio-agent production according to claim 2, wherein said connection shaft is elastically mounted on the rotation shaft by a second elastic member.
5. The biological agent production mill of claim 2 wherein the trip mechanism comprises a mounting ring fixedly mounted on the support base and a feeler lever fixedly mounted on the feeler lever; the utility model discloses a support contact rod, including connecting axle, setting, contact rod is two, and the symmetry sets up in the both sides of connecting axle, the contact rod upper end is contradicted on the collar, be provided with arch or recess on the collar, arch or recess setting are on contact rod's removal orbit.
6. The grinding device for biological agent production according to claim 2, wherein the driving member includes a first rack, a second rack, and a support rod, the support rod is reciprocally disposed on the support base, the first rack is engaged with the first gear on the rotating shaft, the second rack is engaged with the second gear on the grinding cylinder, and the first rack and the second rack are both fixedly mounted on the support rod.
7. The grinding device for biological agent production according to claim 6, wherein the support rod is elastically mounted on the support base by a first elastic member, one side of the support rod abuts against a driving wheel, and the driving wheel is rotatably mounted on the support base.
8. The grinder assembly for bio-agent production according to claim 6, wherein said second gear is fixedly mounted on a support shaft on the side of the grinding ball, said support shaft being rotatably mounted on the support base.
9. The grinding device for biological agent production according to any one of claims 1 to 8, wherein a support ring is fixedly mounted at each end of the grinding cylinder, a plurality of third elastic members are arranged in an array inside the support ring, and each end of the third elastic member is fixedly mounted on the support ring and the support shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194798.4A CN113634340A (en) | 2021-10-14 | 2021-10-14 | Grinder is used in biological agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111194798.4A CN113634340A (en) | 2021-10-14 | 2021-10-14 | Grinder is used in biological agent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113634340A true CN113634340A (en) | 2021-11-12 |
Family
ID=78426686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111194798.4A Pending CN113634340A (en) | 2021-10-14 | 2021-10-14 | Grinder is used in biological agent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113634340A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238366A (en) * | 2016-08-09 | 2016-12-21 | 刘德平 | A kind of fire-fighting concrete on fire device for high-efficiency cleaning |
| CN207342758U (en) * | 2017-10-20 | 2018-05-11 | 中国人民解放军第三军医大学 | A kind of chemical experiment particulate abrasive device |
| CN207745937U (en) * | 2017-12-11 | 2018-08-21 | 深圳市博奥生物科技有限公司 | A kind of probiotic powder production micron ultra shifter |
| CN108738755A (en) * | 2018-04-19 | 2018-11-06 | 共同科技开发有限公司 | A kind of agricultural production stalk breaker |
| CN108837888A (en) * | 2018-07-24 | 2018-11-20 | 无锡市稼宝药业有限公司 | A kind of pesticide manufacture raw material stone roller powder device |
| CN108855514A (en) * | 2018-07-23 | 2018-11-23 | 无锡市稼宝药业有限公司 | A kind of pesticide granules raw material grinding device |
| CN212040621U (en) * | 2020-03-16 | 2020-12-01 | 李红梅 | Tablet of adjustable tablet dosage is smashed and is used machine of grinding |
| CN112275415A (en) * | 2020-10-12 | 2021-01-29 | 徐秀兰 | Grinding device for non-metallic material development |
| CN113083474A (en) * | 2021-04-08 | 2021-07-09 | 广州华赞实业有限公司 | Can get rid of traditional chinese medicine grinding machine of grit |
| CN213824980U (en) * | 2020-10-29 | 2021-07-30 | 合肥百盛食品有限公司 | A peanut triturating device for peanut sugar raw materials |
| CN214138510U (en) * | 2020-12-25 | 2021-09-07 | 河南安特斯搬运设备有限公司 | Folding and unfolding device of electric flat car |
-
2021
- 2021-10-14 CN CN202111194798.4A patent/CN113634340A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238366A (en) * | 2016-08-09 | 2016-12-21 | 刘德平 | A kind of fire-fighting concrete on fire device for high-efficiency cleaning |
| CN207342758U (en) * | 2017-10-20 | 2018-05-11 | 中国人民解放军第三军医大学 | A kind of chemical experiment particulate abrasive device |
| CN207745937U (en) * | 2017-12-11 | 2018-08-21 | 深圳市博奥生物科技有限公司 | A kind of probiotic powder production micron ultra shifter |
| CN108738755A (en) * | 2018-04-19 | 2018-11-06 | 共同科技开发有限公司 | A kind of agricultural production stalk breaker |
| CN108855514A (en) * | 2018-07-23 | 2018-11-23 | 无锡市稼宝药业有限公司 | A kind of pesticide granules raw material grinding device |
| CN108837888A (en) * | 2018-07-24 | 2018-11-20 | 无锡市稼宝药业有限公司 | A kind of pesticide manufacture raw material stone roller powder device |
| CN212040621U (en) * | 2020-03-16 | 2020-12-01 | 李红梅 | Tablet of adjustable tablet dosage is smashed and is used machine of grinding |
| CN112275415A (en) * | 2020-10-12 | 2021-01-29 | 徐秀兰 | Grinding device for non-metallic material development |
| CN213824980U (en) * | 2020-10-29 | 2021-07-30 | 合肥百盛食品有限公司 | A peanut triturating device for peanut sugar raw materials |
| CN214138510U (en) * | 2020-12-25 | 2021-09-07 | 河南安特斯搬运设备有限公司 | Folding and unfolding device of electric flat car |
| CN113083474A (en) * | 2021-04-08 | 2021-07-09 | 广州华赞实业有限公司 | Can get rid of traditional chinese medicine grinding machine of grit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104959882B (en) | A kind of band circular arc scalpel blade polishing and grinding apparatus | |
| CN106824402A (en) | A kind of health traditional Chinese medicine powder powder primary draft machine | |
| CN209751587U (en) | Massager with spherical rolling bearing reciprocating structure | |
| CN113634340A (en) | Grinder is used in biological agent production | |
| CN211897123U (en) | Surface treatment device for metal shell of electronic product | |
| CN206084707U (en) | Five gold plate's compaction grinding device | |
| CN211023946U (en) | Nursing device for shank rehabilitation | |
| CN208945812U (en) | A kind of fine-grinding and polishing device of optical mirror slip processing | |
| CN116943108A (en) | Novel post-partum nursing leg auxiliary exercise device | |
| CN215132871U (en) | Low limbs massage device is used in big nursing | |
| CN107049697A (en) | A kind of bed with massage functions | |
| CN213193829U (en) | Grinding device for Chinese herbal medicine | |
| CN108214140B (en) | A kind of very smooth plate grinding attachment of press machine | |
| CN210125552U (en) | Coal slime sorting unit | |
| CN219022105U (en) | Knee joint rehabilitation bracket | |
| CN209753549U (en) | Cleaning device for machining of mechanical parts | |
| CN213964260U (en) | 3D massage machine core | |
| CN108078757B (en) | Floating type massage device | |
| CN215193554U (en) | Leg massage device used after physical exercise | |
| CN112405231A (en) | Polishing equipment for machining | |
| CN220592675U (en) | Precision motor shell burr treatment equipment | |
| CN207616339U (en) | A kind of grinding device of part processing | |
| CN110952097A (en) | Surface treatment device for metal shell of electronic product | |
| CN213608065U (en) | Medical care massage device | |
| CN214049402U (en) | Medical nursing bed for assisting rehabilitation |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211112 |