CN112691898A - Green soy bean sieving mechanism - Google Patents
Green soy bean sieving mechanism Download PDFInfo
- Publication number
- CN112691898A CN112691898A CN202011453160.3A CN202011453160A CN112691898A CN 112691898 A CN112691898 A CN 112691898A CN 202011453160 A CN202011453160 A CN 202011453160A CN 112691898 A CN112691898 A CN 112691898A
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- China
- Prior art keywords
- seat
- green soy
- sliding block
- filtering
- filter
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Beans For Foods Or Fodder (AREA)
Abstract
The invention discloses a green soy bean screening device, which comprises a mounting frame and a telescopic rod arranged on the mounting frame, wherein one end of the telescopic rod is provided with a mounting seat and is used for pushing the mounting seat to slide on the mounting frame, a driving device is arranged in the mounting seat, the driving device is provided with a filter seat and is used for moving and rotating the filter seat, the driving device comprises a turntable rotationally arranged on the mounting seat, one end of a connecting rod is rotationally sleeved on the outer wall of the turntable and is used for pushing the connecting rod to move, shaking filtering and screening are avoided, the filtering and screening stability is better, green soy beans are prevented from being shaken out of the filter seat to influence the filtering work, meanwhile, green soy beans are prevented from being wasted, the influence of the fallen green soy beans on the environment is avoided, the green production requirement is met, the green soy beans in the filter seat can be rapidly taken out, manual operation, the condition that the manual work is inconvenient to take out is avoided, so that the device can be suitable for various products, and the product utilization rate is improved.
Description
Technical Field
The invention relates to the technical field of green soy bean processing equipment, in particular to a green soy bean screening device.
Background
The name of the young soybean is soybean which is commonly called as young soybean. Soybean, Guzhang Shu. The soybean is a general term for soybeans of various colors such as yellow, cyan, black, brown, and bicolor. About 5000 years of cultivation history, originated in southern China, and about nine-season soybeans are planted in China. Green soy beans are fresh soybeans with pods, and also called soybeans after being dried in the sun. The sizes of the granules are divided into six types: very large particle size: the weight of the hundred particles is more than 30 g; extra large grain: the weight of the hundred grains is 24.1-30 g; large grain size: the weight of the hundred particles is 18.1-24 g; medium grain: the weight of the hundred grains is 12.1-18 g; small particles: the weight of the hundred particles is 6.1-12 g; very small particles: the weight of the particles is less than 6 g.
Among the prior art, the young soya bean filters screening work through the shake, lead to filtering screening stability deviation, the young soya bean is shaken out the filter seat easily, and then has influenced whole filter work, the young soya bean drops and causes the waste easily, the young soya bean that drops simultaneously causes the influence to the environment easily, be not conform to green production requirement, can not take out the young soya bean in the filter seat fast, need manual operation to take out, the work load that leads to the manpower is too big, work efficiency has been influenced simultaneously, the inconvenient manual work of some products is taken out, lead to equipment can not be applicable to multiple product, the rate of utilization of equipment has been influenced, we propose a young soya bean sieving mechanism for this and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a green soy bean screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a green soy bean screening device comprises an installation frame and a telescopic rod arranged on the installation frame, wherein one end of the telescopic rod is provided with an installation seat and is used for pushing the installation seat to slide on the installation frame, a driving device is arranged in the mounting seat, a filter seat is arranged on the driving device, the driving device is used for moving and rotating the filter seat, the driving device comprises a turntable which is rotatably arranged on the mounting seat, one end of a connecting rod is rotatably sleeved on the outer wall of the rotary table and used for pushing the connecting rod to move, the other end of the connecting rod is hinged with a sliding block and used for pushing the sliding block to slide in the mounting seat, the sliding block is rotatably provided with a driving gear which is meshed with a driven gear, the driven gear is fixedly penetrated by the rotating shaft and is used for pushing the rotating shaft to rotate on the sliding block, the free end of the rotating shaft is arranged on the outer wall of the filtering seat, and a baffle is rotatably arranged at the opening of the side wall of the filtering seat and used for limiting articles to pass through the opening of the side wall of the filtering seat.
Preferably, be equipped with on the filter seat and cover the device and be used for covering filter seat upper end opening.
Preferably, the covering device is including establishing the roller bearing on filtering the seat, be equipped with the torsional spring on the roller bearing, torsional spring free end fixed connection rolling wheel just is used for promoting the rolling wheel rotation on the roller bearing, the winding is equipped with the batching on the rolling wheel, the batching free end is equipped with the slip strip, slip strip threaded connection is used for restricting the slip strip and is located the gliding bolt on filtering the seat.
Preferably, the length of carousel and connecting rod is less than or equal to half of mount pad length, the connecting rod articulates the sliding block lateral wall, connecting rod length is greater than the diameter of carousel.
Preferably, on the sliding block slip joint mount pad, the driving gear is located the same side of sliding block with driven gear.
Preferably, pivot one end slides and runs through the mount pad and rotate and cup joint on the sliding block.
Preferably, the free end of the cloth roll is arranged on the winding wheel, the length of the cloth roll is greater than or equal to that of the filter seat, and the width of the cloth roll is equal to that of the filter seat.
Preferably, the length of the sliding block strip is greater than the inner width of the filter seat and less than the outer width of the filter seat, and the length of the bolt is greater than or equal to the width of the sliding strip.
Preferably, the maximum distance between the telescopic rod and the lower end of the mounting frame is greater than one half of the length of the filter seat, the free end of the telescopic rod is arranged on the mounting frame, and the mounting seat is of an inverted-convex structure.
Compared with the prior art, the invention has the beneficial effects that:
1. firstly bring the young soya bean into and filter the seat, then the drive carousel is located and rotates on the mount pad, the carousel rotates and promotes the connecting rod and removes, the connecting rod removes and promotes the sliding block and is located the mount pad and slides, the sliding block slides back and forth makes the pivot follow the removal, it follows the pivot removal to filter the seat, then filter seat reciprocating motion, the young soya bean is located and rocks in filtering the seat, accomplish screening work through filtering the seat, avoid the shake to filter the screening, make filter screening stability better, avoid the young soya bean to be shaken out and filter the seat influence filtration work, avoid the young soya bean to cause the waste simultaneously, the young soya bean that avoids dropping causes the influence to the environment, and then accord with green.
2. When the green beans screened in the filtering seat after filtering need to be poured out, the sliding strip is pushed, the sliding strip moves to pull the rolling cloth to be positioned on the rolling wheel to extend out, the rolling wheel is positioned on the rolling shaft to rotate to withdraw the rolling cloth, meanwhile, the torsional spring on the rotating shaft is twisted, when the rolling cloth is fully paved on the upper end surface of the filtering seat, the sliding block is stopped to be pushed, the rotating bolt is in threaded connection with the sliding strip and is in extrusion contact with the upper end surface of the filtering seat, the sliding strip is limited to move through the friction force of the bolt and the filtering seat, the torsional spring on the rolling shaft is limited to restore to push the rolling wheel to roll the rolling cloth, then the telescopic rod is operated, the mounting seat is pulled upwards to pass through the sliding block and the rotating shaft to enable the filtering seat to move, when the distance between the filtering seat and the bottom end of the, then filter the seat and rotate, when filtering seat lateral wall opening part down, the stop drive driving gear, pulling the baffle simultaneously and be located and filter the seat and rotate, then opened and filtered seat lateral wall opening, the young soya bean drops out the filter seat outside through the lateral wall opening in filtering the seat and takes out work, make can take out the young soya bean of filtering in the seat fast, avoid manual operation to take out, and then saved the manpower and improved work efficiency simultaneously, avoid taking place the inconvenient condition of taking out of manual work, make and be applicable to multiple product, the product rate of utilization is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the filter base structure of the present invention;
FIG. 3 is a schematic structural diagram of a driving device according to the present invention;
fig. 4 is a schematic structural view of the covering device of the present invention.
In the figure: the device comprises a mounting frame 1, a telescopic rod 2, a mounting seat 3, a driving device 4, a rotating disc 41, a connecting rod 42, a sliding block 43, a driving gear 44, a driven gear 45, a rotating shaft 46, a filtering seat 5, a baffle 6, a covering device 7, a rolling shaft 71, a winding wheel 72, a cloth 73, a sliding strip 74 and a bolt 75.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a green soy bean screening device comprises a mounting frame 1 and a telescopic rod 2 arranged on the mounting frame 1, wherein one end of the telescopic rod 2 is provided with a mounting seat 3 and used for pushing the mounting seat 3 to slide on the mounting frame 1, the maximum distance between the lower ends of the telescopic rod 2 and the mounting frame 1 is larger than half of the length of a filter seat 5, the free end of the telescopic rod 2 is arranged on the mounting frame 1, the mounting seat 3 is of an inverted-convex structure, one end of the mounting seat 3 is slidably clamped on the mounting frame 1, a driving device 4 is arranged in the mounting seat 3, the filter seat 5 is arranged on the driving device 4, the driving device 4 is used for moving and rotating the filter seat 5, the driving device 4 comprises a rotary disc 41 rotatably arranged on the mounting seat 3, one end of a connecting rod 42 is rotatably sleeved on the outer wall of the rotary disc 41 and used for pushing the connecting rod, the last driving gear 44 that rotates of sliding block 43, driving gear 44 with from the meshing of gear 45, driven gear 45 is fixed run through by pivot 46 and is used for promoting pivot 46 to be located the last rotation of sliding block 43, the free end of pivot 46 is established on filtering seat 5 outer wall, the length less than or equal to half of mount pad 3 length of carousel 41 and connecting rod 42, connecting rod 42 articulates sliding block 43 lateral wall, connecting rod 42 length is greater than the diameter of carousel 41, sliding block 43 slip joint mount pad 3 is last, driving gear 44 is located same side of sliding block 43 with driven gear 45, pivot 46 one end slides and runs through mount pad 3 and rotates and cup joint on the sliding block 43.
Firstly bring the young soya bean into and filter seat 5, then drive carousel 41 is located mount pad 3 and rotates, carousel 41 rotates and promotes connecting rod 46 and removes, connecting rod 46 removes promotion sliding block 43 and is located and slides in mount pad 3, sliding block 43 comes and goes to slide and makes pivot 46 follow the removal, it removes to filter seat 5 and follow pivot 46, then filter seat 5 reciprocating motion, the young soya bean is located and rocks in filtering seat 5, accomplish screening work through filtering seat 5, avoid the shake to filter the screening, make filter screening stability better, avoid the young soya bean to be shaken out and filter the seat influence filtering work, avoid the young soya bean to cause the waste simultaneously, the young soya bean that avoids dropping causes the influence to the environment, and then accord with green production requirement.
The opening of the side wall of the filtering seat 5 is rotatably provided with a baffle 6 for limiting articles to pass through the opening of the side wall of the filtering seat 5, the filtering seat 5 is provided with a covering device 7 for covering the opening of the upper end of the filtering seat 5, the covering device 7 comprises a rolling shaft 71 arranged on the filtering seat 5, the rolling shaft 71 is provided with a torsion spring, the free end of the torsion spring on the rolling shaft 71 is fixedly connected with a winding wheel 72 and is used for pushing the winding wheel 72 to rotate, a winding cloth 73 is wound on the winding wheel 72, the free end of the winding cloth 73 is provided with a sliding strip 74, the sliding strip 74 is in threaded connection with a bolt 75 for limiting the sliding of the sliding strip 74 on the filtering seat 5, the free end of the winding cloth 73 is arranged on the winding wheel 72, the length of the winding cloth 72 is more than or equal to the length of the filtering seat 5, the width of the winding cloth 72 is equal to the width of the filtering seat, the filter base 5 is provided with an L-shaped through hole, the lower end of the through hole of the filter base 5 is used for sliding the sliding strip 74, and the upper end of the through hole of the filter base 5 is used for sliding the bolt 75.
When the screened green beans in the filtering seat 5 after filtering need to be poured out, the sliding strip 74 is pushed, the sliding strip 74 moves to pull the rolling cloth 73 to be positioned on the rolling wheel 72 to extend out, the rolling wheel 72 is positioned on the rolling shaft 71 to rotate to withdraw from the rolling cloth 73, meanwhile, the torsion spring on the rotating shaft 71 is twisted, when the rolling cloth 73 is fully paved on the upper end surface of the filtering seat 5, the sliding block 74 is stopped being pushed, the rotating bolt 75 is in threaded connection with the sliding strip 74 and is in extrusion contact with the upper end surface of the filtering seat 5, the sliding strip 74 is limited to move by the friction force between the bolt 75 and the filtering seat 5, the torsion spring on the rolling shaft 71 is limited to restore to push the rolling wheel 72 to roll the rolling cloth 73, then the sliding block 2 is operated, the mounting seat 3 is pulled upwards to pass through the sliding block 43 and the rotating shaft 46, so that the filtering seat 5 moves, when the distance between the bottom end of the filtering seat 5 and the mounting, driven gear 45 rotates and makes pivot 46 follow the rotation, then filter seat 5 rotates, when filtering 5 lateral wall openings of seat down, stop drive driving gear 44, pulling baffle 6 is located and rotates on filtering seat 5 simultaneously, then opened and filtered 5 lateral wall openings of seat, the interior young soya bean of filter seat 5 drops out the filter seat 5 outside through the lateral wall opening and takes out work, make can take out the young soya bean in the filter seat fast, avoid manual operation to take out, and then saved the manpower and improved work efficiency simultaneously, avoid taking out the condition of artifical inconvenient taking out, make and to be applicable to multiple product, the product utilization rate is improved.
The working principle is as follows: the invention firstly brings the green beans into the filter base 5, then drives the rotary disc 41 to rotate on the mounting base 3, the rotary disc 41 rotates to push the connecting rod 46 to move, the connecting rod 46 moves to push the sliding block 43 to slide in the mounting base 3, the sliding block 43 slides back and forth to enable the rotating shaft 46 to move, the filter base 5 moves along with the rotating shaft 46, then the filter base 5 reciprocates, the green beans are positioned in the filter base 5 to rock, the filter base 5 finishes the screening work, the shaking filter screening is avoided, the filter screening stability is better, the green beans are prevented from being shaken out of the filter base to influence the filter work, meanwhile, the green beans are prevented from being wasted, the falling green beans are prevented from influencing the environment, the green beans meet the requirement of green environmental protection production, when the green beans screened in the filter base 5 after the filtration need to be poured out, the sliding strip 74 is pushed, the sliding strip 74 moves to pull the winding, the winding wheel 72 is positioned on the rolling shaft 71 and rotates to withdraw the batching cloth 73, meanwhile, the torsion spring on the rotating shaft 71 is twisted, when the batching cloth 73 is fully paved on the upper end surface of the filter seat 5, the sliding block 74 is stopped to be pushed, the rotating bolt 75 is in threaded connection with the sliding strip 74 and is in extrusion contact with the upper end surface of the filter seat 5, the sliding strip 74 is limited to move through the friction force between the bolt 75 and the filter seat 5, the torsion spring on the rolling shaft 71 is limited to restore to push the winding wheel 72 to wind the batching cloth 73, then the telescopic rod 2 is operated, the installation seat 3 is pulled upwards to pass through the sliding block 43 and the rotating shaft 46, so that the filter seat 5 moves, when the distance between the filter seat 5 and the bottom end of the installation seat 1 is larger than half the length of the filter seat 5, the telescopic rod 2 is stopped to be operated, then the driving gear 44 rotates to be meshed with the driven, stop driving gear 44, pulling baffle 6 simultaneously and being located to rotate on filtering seat 5, then opened and filtered 5 lateral wall openings of seat, filter the interior young soya bean of seat 5 and drop out the filtration seat 5 outside through the lateral wall opening and take out work, make and take out the young soya bean that filters in the seat fast, avoid manual operation to take out, and then saved the manpower and improved work efficiency simultaneously, avoid taking place the artifical inconvenient condition of taking out, make and to be applicable to multiple product, the product rate of utilization has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a young soya bean sieving mechanism, includes mounting bracket (1) and establishes telescopic link (2) on mounting bracket (1), its characterized in that: telescopic link (2) one end is equipped with mount pad (3) and is used for promoting mount pad (3) to be located mounting bracket (1) and slides, install drive arrangement (4) in mount pad (3), be equipped with on drive arrangement (4) and cross filter seat (5), drive arrangement (4) are used for removing and rotate and cross filter seat (5), and drive arrangement (4) including rotate carousel (41) of establishing on mount pad (3), rotate on carousel (41) outer wall and cup joint connecting rod (42) one end and be used for promoting connecting rod (42) to remove, connecting rod (42) other end hinge sliding block (43) and be used for promoting sliding block (43) to be located mount pad (3) and slide, it is equipped with driving gear (44) to rotate on rotation block (43), driving gear (44) with from gear (45) meshing, driven gear (45) are fixed run through by pivot (46) and are used for promoting pivot (46) to be located sliding block (43) and rotate, the free end of the rotating shaft (46) is arranged on the outer wall of the filtering seat (5), and a baffle (6) is rotatably arranged at the opening of the side wall of the filtering seat (5) and used for limiting articles to pass through the opening of the side wall of the filtering seat (5).
2. The green soy bean screening apparatus of claim 1, wherein: the filtering seat (5) is provided with a covering device (7) and is used for covering an opening at the upper end of the filtering seat (5).
3. The green soy bean screening apparatus of claim 1, wherein: covering device (7) are including establishing roller bearing (71) on filtering seat (5), be equipped with the torsional spring on roller bearing (71), torsion spring free end fixed connection wind-up wheel (72) just are used for promoting wind-up wheel (72) and rotate on roller bearing (71), the winding is equipped with batching (73) on wind-up wheel (72), batching (73) free end is equipped with slip strip (74), slip strip (74) threaded connection is used for restricting slip strip (74) and is located gliding bolt (75) on filtering seat (5).
4. The green soy bean screening apparatus of claim 1, wherein: the length of carousel (41) and connecting rod (42) is less than or equal to half of mount pad (3) length, connecting rod (42) hinge sliding block (43) lateral wall, connecting rod (42) length is greater than the diameter of carousel (41).
5. The green soy bean screening apparatus of claim 1, wherein: on sliding block (43) slip joint mount pad (3), driving gear (44) and driven gear (45) are located sliding block (43) same side.
6. The green soy bean screening apparatus of claim 1, wherein: one end of the rotating shaft (46) penetrates through the mounting seat (3) in a sliding mode and is rotatably sleeved on the sliding block (43).
7. The green soy bean screening apparatus according to claim 3, wherein: the free end of the cloth roll (73) is arranged on a winding wheel (72), the length of the cloth roll (72) is larger than or equal to that of the filter seat (5), and the width of the cloth roll (72) is equal to that of the filter seat (5).
8. The green soy bean screening apparatus according to claim 3, wherein: the length of the sliding block strip (74) is greater than the inner width of the filter base (5) and less than the outer width of the filter base (5), and the length of the bolt (75) is greater than or equal to the width of the sliding strip (74).
9. The green soy bean screening apparatus of claim 1, wherein: the maximum distance between the lower ends of the telescopic rods (2) and the mounting frame (1) is greater than one half of the length of the filter seat (5), the free ends of the telescopic rods (2) are arranged on the mounting frame (1), and the mounting frame (3) is of an inverted-convex structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453160.3A CN112691898A (en) | 2020-12-11 | 2020-12-11 | Green soy bean sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011453160.3A CN112691898A (en) | 2020-12-11 | 2020-12-11 | Green soy bean sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112691898A true CN112691898A (en) | 2021-04-23 |
Family
ID=75508781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011453160.3A Pending CN112691898A (en) | 2020-12-11 | 2020-12-11 | Green soy bean sieving mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN112691898A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB962350A (en) * | 1961-09-18 | 1964-07-01 | John Edward Baker | Sifter drive |
| CN205463153U (en) * | 2016-03-08 | 2016-08-17 | 应丹雷 | Sieving mechanism of sand in building |
| CN108580293A (en) * | 2017-12-28 | 2018-09-28 | 亳州景行网络科技有限公司 | A kind of architectural engineering screening plant |
| CN210383459U (en) * | 2019-07-10 | 2020-04-24 | 江苏奥华家具有限公司 | Screen for office table |
| CN210708078U (en) * | 2019-09-26 | 2020-06-09 | 杭州余杭区荣仕达针织制衣厂 | Clothing industry is with having vacuum baling press that cuts mechanism and be convenient for transportation |
| CN111312013A (en) * | 2020-03-09 | 2020-06-19 | 吕梁学院 | Calligraphy exercise auxiliary device |
| CN211931676U (en) * | 2019-12-09 | 2020-11-17 | 广州天地林业有限公司 | Forestry sapling is cultivated and uses safety cover |
-
2020
- 2020-12-11 CN CN202011453160.3A patent/CN112691898A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB962350A (en) * | 1961-09-18 | 1964-07-01 | John Edward Baker | Sifter drive |
| CN205463153U (en) * | 2016-03-08 | 2016-08-17 | 应丹雷 | Sieving mechanism of sand in building |
| CN108580293A (en) * | 2017-12-28 | 2018-09-28 | 亳州景行网络科技有限公司 | A kind of architectural engineering screening plant |
| CN210383459U (en) * | 2019-07-10 | 2020-04-24 | 江苏奥华家具有限公司 | Screen for office table |
| CN210708078U (en) * | 2019-09-26 | 2020-06-09 | 杭州余杭区荣仕达针织制衣厂 | Clothing industry is with having vacuum baling press that cuts mechanism and be convenient for transportation |
| CN211931676U (en) * | 2019-12-09 | 2020-11-17 | 广州天地林业有限公司 | Forestry sapling is cultivated and uses safety cover |
| CN111312013A (en) * | 2020-03-09 | 2020-06-19 | 吕梁学院 | Calligraphy exercise auxiliary device |
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Application publication date: 20210423 |
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| RJ01 | Rejection of invention patent application after publication |