CN108654984B - A additive feeding device for macromolecular material production - Google Patents
A additive feeding device for macromolecular material production Download PDFInfo
- Publication number
- CN108654984B CN108654984B CN201810424754.8A CN201810424754A CN108654984B CN 108654984 B CN108654984 B CN 108654984B CN 201810424754 A CN201810424754 A CN 201810424754A CN 108654984 B CN108654984 B CN 108654984B
- Authority
- CN
- China
- Prior art keywords
- plate
- mounting
- feeding device
- hole
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
- B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Power Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses an additive feeding device for producing high polymer materials, which comprises a box body, wherein a cavity is arranged on the box body, a mounting hole is formed in the top of the cavity, a blanking pipe is fixedly arranged in the mounting hole, a feeding hole is formed in the blanking pipe, sliding holes are formed in the inner walls of the two sides of the feeding hole, the same sliding plate is arranged in the two sliding holes in a sliding mode, a sieve mesh is formed in the top of the sliding plate, a screen is fixedly arranged on the side wall of the sieve mesh, a rectangular hole is formed in the top of the sliding plate and located on the outer side of the blanking pipe, a mounting table fixedly arranged on the top of the box body is arranged below the rectangular hole, a sliding groove is formed in the top of. The invention has high practicability and simple structure, can buffer and protect the driving motor, is convenient for vibrating the screen, and can screen and filter the additive, thereby being beneficial to the use of people.
Description
Technical Field
The invention relates to the technical field of high polymer material production equipment, in particular to an additive feeding device for high polymer material production.
Background
The polymer material is also called polymer material, and is a material composed of a polymer compound as a matrix and other additives. The existing additive in the production of high polymer materials is usually added into materials after being weighed by people, so that the labor and the time are wasted, the production efficiency is reduced, and through retrieval, the patent document with the publication number of CN206782873U discloses an additive feeding device for the production of high polymer materials. Pressure sensor can monitor the pressure information of additive to pressure sensor in this kind of design, and when pressure reached the definite value, push rod motor output shaft extension drove pressure sensor and rotates, and the additive at pressure sensor top has saved manpower and materials in falling into pipeline, has shortened the time of weighing, has improved production efficiency.
But above-mentioned design is not convenient for filter the additive, and the additive of caking influences macromolecular material's production quality easily, and the usable motor of prior art drives the screen cloth vibrations and filters the additive, and above-mentioned design does not have buffer function, is not convenient for carry out the buffer protection to the motor, causes the motor to damage easily, is unfavorable for people's use, therefore we have provided an additive feeding device for macromolecular material production to be used for solving above-mentioned problem.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an additive feeding device for producing high polymer materials.
The invention provides an additive feeding device for producing high polymer materials, which comprises a box body, wherein the box body is provided with a cavity, the top of the cavity is provided with a mounting hole, a blanking pipe is fixedly arranged in the mounting hole, the blanking pipe is provided with a feeding hole, the inner walls of the two sides of the feeding hole are respectively provided with a sliding hole, the two sliding holes are internally and slidably provided with the same sliding plate, the top of each sliding plate is provided with a sieve mesh, the side wall of each sieve mesh is fixedly provided with a screen, the top of each sliding plate is provided with a rectangular hole, the rectangular hole is positioned on the outer side of the blanking pipe, a mounting table fixedly arranged at the top of the box body is arranged below the rectangular hole, the top of the mounting table is provided with a sliding groove, a mounting plate is slidably arranged in the sliding groove, the top of the, the ball is embedded in the embedding groove and is in rolling connection with the inner wall of one side, away from the blanking pipe, of the rectangular hole, a plurality of compression springs are welded on one side of the sliding plate, and the same vertical plate is welded at one ends, away from the sliding plate, of the compression springs;
the bottom of riser welds mutually with the top of box, and a plurality of first springs have all been welded to the top both sides of mounting panel, and the top welding that lies in a plurality of first springs with one side has same locating plate, and locating plate fixed mounting has a plurality of second springs on the lateral wall of spout, and the bottom welding of mounting panel has a plurality of second springs, and the bottom welding of a plurality of second springs has same spring board, and spring board slidable mounting is in the spout, and fixed mounting has the push rod motor on the bottom inner wall of spout, and the output shaft of push rod motor welds with the bottom of spring board.
Preferably, the equal fixed mounting in both sides of mounting panel has the rubber pad, and the equal fixed mounting in one side that two rubber pads kept away from each other has the wearing pad, and the one side that two wearing pads kept away from each other respectively with the both sides inner wall sliding connection of spout.
Preferably, a sealing gasket is fixedly mounted on the side wall of the sliding hole, and the outer side of the sliding plate is connected with the inner side of the sealing gasket in a sliding and sealing manner.
Preferably, a feed hopper is fixedly mounted at the top end of the blanking pipe, and the bottom end of the blanking pipe extends into the cavity.
Preferably, the vertical section of the cam is an elliptical structure.
Preferably, the cam is provided with a rotating shaft hole, and the rotating shaft is fixedly sleeved in the rotating shaft hole.
Preferably, a detaching plate is fixed to the top of the mounting plate through threads, and the top of the detaching plate is welded to the bottom of the driving motor.
Preferably, the number of the first springs on the same side is four to eight, and the four to eight first springs on the same side are arranged at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
(1) the mounting plate drives the mounting plate to move upwards through the second spring, the mounting plate extrudes the first spring until the first spring and the second spring are both in a compressed state, the push rod motor is turned off, the driving motor can generate large vibration during operation, the driving motor drives the mounting plate to vibrate, the vibration amplitude of the mounting plate can be reduced by the first spring and the second spring together, and the buffer protection of the driving motor is realized;
(2) the utility model discloses a box, through the cavity, the mounting hole, the unloading pipe, the feed port, the slide, the sieve mesh, the screen cloth, the rectangular hole, the mount table, the apparatus further comprises a rotating shaft, the cam, compression spring, the riser, pivot hole and ball cooperate, driving motor's output shaft drives the pivot and rotates, the pivot drives the cam and rotates, the cam passes through the ball and rotates in the rectangular hole, drive the slide and shake on the horizontal direction during cam rotation, the slide drives the screen cloth and shakes, the screen cloth can filter the screening to the additive, prevent the additive caking and influence macromolecular material's production, people's use has been made things convenient for.
The invention has high practicability and simple structure, can buffer and protect the driving motor, is convenient for vibrating the screen, and can screen and filter the additive, thereby being beneficial to the use of people.
Drawings
FIG. 1 is a schematic structural diagram of an additive feeding device for polymer material production according to the present invention;
FIG. 2 is a schematic cross-sectional view of part A of an additive feeding device for polymer material production according to the present invention;
FIG. 3 is a schematic cross-sectional view of a portion B of an additive feeding device for polymer material production according to the present invention;
FIG. 4 is a schematic cross-sectional structural diagram of a part C of an additive feeding device for polymer material production according to the present invention;
fig. 5 is a schematic top view of a cam in an additive feeding device for polymer material production according to the present invention.
In the figure: the device comprises a box body 1, a cavity 2, mounting holes 3, a discharging pipe 4, a feeding hole 5, a sliding hole 6, a sliding plate 7, a sieve mesh 8, a sieve mesh 9, a rectangular hole 10, a mounting table 11, a sliding chute 12, a mounting plate 13, a driving motor 14, a rotating shaft 15, a cam 16, a compression spring 17, a vertical plate 18, a first spring 19, a positioning plate 20, a second spring 21, a spring plate 22, a push rod motor 23, a rubber pad 24, a rotating shaft hole 25 and balls 26.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, this embodiment provides an additive feeding device for polymer material production, including a box 1, a cavity 2 is disposed on the box 1, a mounting hole 3 is disposed at the top of the cavity 2, a blanking tube 4 is fixedly disposed in the mounting hole 3, a feeding hole 5 is disposed on the blanking tube 4, sliding holes 6 are disposed on inner walls of two sides of the feeding hole 5, the same sliding plate 7 is slidably disposed in the two sliding holes 6, a sieve mesh 8 is disposed at the top of the sliding plate 7, a screen 9 is fixedly disposed on a side wall of the sieve mesh 8, a rectangular hole 10 is disposed at the top of the sliding plate 7, the rectangular hole 10 is located at an outer side of the blanking tube 4, a mounting table 11 fixedly disposed at the top of the box 1 is disposed below the rectangular hole 10, a chute 12 is disposed at the top of the mounting table 11, a mounting plate 13 is slidably disposed in the chute 12, a driving motor 14 is disposed at, the rotating shaft 15 is fixedly sleeved with a cam 16, the outer side of the cam 16 is provided with a plurality of embedding grooves, balls 26 are embedded in the embedding grooves, the balls 26 are in rolling connection with the inner wall of one side, away from the blanking pipe 4, of the rectangular hole 10, one side of the sliding plate 7 is welded with a plurality of compression springs 17, and one end, away from the sliding plate 7, of each compression spring 17 is welded with the same vertical plate 18; the bottom of the vertical plate 18 is welded with the top of the box body 1, a plurality of first springs 19 are welded on two sides of the top of the mounting plate 13, the top ends of the first springs 19 positioned on the same side are welded with the same positioning plate 20, the positioning plate 20 is fixedly installed on the side wall of the sliding groove 12, a plurality of second springs 21 are welded on the bottom of the mounting plate 13, the bottom ends of the second springs 21 are welded with the same spring plate 22, the spring plate 22 is slidably installed in the sliding groove 12, a push rod motor 23 is fixedly installed on the inner wall of the bottom of the sliding groove 12, the output shaft of the push rod motor 23 is welded with the bottom of the spring plate 22, the sliding groove 12, the mounting plate 13, the driving motor 14, the first springs 19, the positioning plate 20, the second springs 21, the spring plate 22, the push rod motor 23 and the rubber pad 24 are matched, the push rod motor 23 is started, the spring plate 22 drives the mounting plate 13 to move upwards through the second spring 21, the mounting plate 13 extrudes the first spring 19 until the first spring 19 and the second spring 21 are both in a compressed state, the push rod motor 23 is turned off, the driving motor 14 can generate large vibration during operation, the driving motor 14 drives the mounting plate 13 to vibrate, the first spring 19 and the second spring 21 can jointly reduce the vibration amplitude of the mounting plate 13, and the buffer protection of the driving motor 14 is realized; under the matching of the box body 1, the cavity 2, the mounting hole 3, the blanking pipe 4, the feeding hole 5, the sliding hole 6, the sliding plate 7, the sieve mesh 8, the screen 9, the rectangular hole 10, the mounting table 11, the rotating shaft 15, the cam 16, the compression spring 17, the vertical plate 18, the rotating shaft hole 25 and the balls 26, the output shaft of the driving motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the cam 16 to rotate, the cam 16 rotates in the rectangular hole 10 through the balls 26, the sliding plate 7 is driven to vibrate in the horizontal direction when the cam 16 rotates, the sliding plate 7 drives the screen 9 to vibrate, the screen 9 can filter and screen the additives, the production of high polymer materials is prevented from being influenced by the caking of the additives, and the use of people is convenient, the invention has high practicability and simple structure, can buffer and protect the driving motor 14, is convenient to vibrate the screen 9, and the screen 9 can filter and filter the additives, is beneficial to the use of people.
In this embodiment, rubber pads 24 are fixedly mounted on both sides of the mounting plate 13, wear pads are fixedly mounted on the sides of the two rubber pads 24 away from each other, the sides of the two wear pads away from each other are respectively connected with the inner walls of both sides of the chute 12 in a sliding manner, a sealing pad is fixedly mounted on the side wall of the sliding hole 6, the outer side of the sliding plate 7 is connected with the inner side of the sealing pad in a sliding and sealing manner, a feeding hopper is fixedly mounted at the top end of the blanking tube 4, the bottom end of the blanking tube 4 extends into the cavity 2, the vertical cross section of the cam 16 is of an elliptical structure, a rotating shaft hole 25 is formed in the cam 16, a rotating shaft 15 is fixedly sleeved in the rotating shaft hole 25, a dismounting plate is fixed to the top of the mounting plate 3 through threads, the top of the dismounting plate is welded to the bottom of the driving motor 14, four to eight, under the matching of the chute 12, the mounting plate 13, the driving motor 14, the first spring 19, the positioning plate 20, the second spring 21, the spring plate 22, the push rod motor 23 and the rubber pad 24, the push rod motor 23 is started, an output shaft of the push rod motor 23 drives the spring plate 22 to move upwards, the spring plate 22 drives the mounting plate 13 to move upwards through the second spring 21, the mounting plate 13 extrudes the first spring 19 until the first spring 19 and the second spring 21 are both in a compression state, the push rod motor 23 is closed, the driving motor 14 can generate large vibration during operation, the driving motor 14 drives the mounting plate 13 to vibrate, the first spring 19 and the second spring 21 can jointly reduce the vibration amplitude of the mounting plate 13, and the buffer protection of the driving motor 14 is realized; under the matching of the box body 1, the cavity 2, the mounting hole 3, the blanking pipe 4, the feeding hole 5, the sliding hole 6, the sliding plate 7, the sieve mesh 8, the screen 9, the rectangular hole 10, the mounting table 11, the rotating shaft 15, the cam 16, the compression spring 17, the vertical plate 18, the rotating shaft hole 25 and the balls 26, the output shaft of the driving motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the cam 16 to rotate, the cam 16 rotates in the rectangular hole 10 through the balls 26, the sliding plate 7 is driven to vibrate in the horizontal direction when the cam 16 rotates, the sliding plate 7 drives the screen 9 to vibrate, the screen 9 can filter and screen the additives, the production of high polymer materials is prevented from being influenced by the caking of the additives, and the use of people is convenient, the invention has high practicability and simple structure, can buffer and protect the driving motor 14, is convenient to vibrate the screen 9, and the screen 9 can filter and filter the additives, is beneficial to the use of people.
In this embodiment, the push rod motor 23 is started, the output shaft of the push rod motor 23 drives the spring plate 22 to move upwards, the spring plate 22 drives the mounting plate 13 to move upwards through the second spring 21, the mounting plate 13 extrudes the first spring 19 until the first spring 19 and the second spring 21 are both in a compressed state, the push rod motor 23 is turned off, the driving motor 14 is started, the driving motor 14 generates a large vibration when operating, the driving motor 14 drives the mounting plate 13 to vibrate, at this time, the first spring 19 and the second spring 21 can reduce the vibration amplitude of the mounting plate 13 together, so as to reduce the vibration amplitude of the driving motor 14, buffer protection of the driving motor 14 is realized, the service life of the driving motor 14 is prolonged, the output shaft of the driving motor 14 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the cam 16 to rotate, the cam 16 rotates in the rectangular hole 10 through the balls 26, because cam 16's vertical cross-section is oval structure, can drive slide 7 when cam 16 rotates and shake on the horizontal direction, slide 7 drives screen cloth 9 and shakes, emptys the additive on screen cloth 9, and screen cloth 9 can filter the screening to the additive, prevents that the additive caking from influencing macromolecular material's production, has made things convenient for people's use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an additive feeding device for macromolecular material production, which comprises a box body (1) and is characterized in that, be equipped with cavity (2) on box (1), mounting hole (3) have been seted up at the top of cavity (2), fixed mounting has unloading pipe (4) in mounting hole (3), be equipped with feed port (5) on unloading pipe (4), slide opening (6) have all been seted up on the both sides inner wall of feed port (5), slidable mounting has same slide (7) in two slide opening (6), sieve mesh (8) have been seted up at the top of slide (7), fixed mounting has screen cloth (9) on the lateral wall of sieve mesh (8), rectangular hole (10) have been seted up at the top of slide (7), rectangular hole (10) are located the outside of unloading pipe (4), the below of rectangular hole (10) is equipped with mount table (11) of fixed mounting at box (1) top, spout (12) have been seted up at the top of mount table, the discharging pipe feeding device is characterized in that a mounting plate (13) is arranged in the sliding groove (12) in a sliding mode, a driving motor (14) is arranged at the top of the mounting plate (13), a rotating shaft (15) is fixedly arranged on an output shaft of the driving motor (14), a cam (16) is fixedly sleeved on the rotating shaft (15), a plurality of embedding grooves are formed in the outer side of the cam (16), balls (26) are embedded in the embedding grooves, the balls (26) are connected with the inner wall of one side, away from the discharging pipe (4), of the rectangular hole (10) in a rolling mode, a plurality of compression springs (17) are welded on one side of the sliding plate (7), and the same vertical plate (18) is;
the bottom of riser (18) welds mutually with the top of box (1), a plurality of first springs (19) have all been welded to the top both sides of mounting panel (13), the top welding that lies in a plurality of first springs (19) with one side has same locating plate (20), locating plate (20) fixed mounting is on the lateral wall of spout (12), the bottom welding of mounting panel (13) has a plurality of second springs (21), the bottom welding of a plurality of second springs (21) has same spring board (22), spring board (22) slidable mounting is in spout (12), fixed mounting has push rod motor (23) on the bottom inner wall of spout (12), the output shaft of push rod motor (23) welds with the bottom of spring board (22).
2. The additive feeding device for the production of the high polymer material as claimed in claim 1, wherein rubber pads (24) are fixedly mounted on both sides of the mounting plate (13), wear pads are fixedly mounted on the sides of the two rubber pads (24) away from each other, and the sides of the two wear pads away from each other are slidably connected with the inner walls of both sides of the chute (12), respectively.
3. The additive feeding device for the production of high polymer materials according to claim 1, wherein a sealing gasket is fixedly arranged on the side wall of the sliding hole (6), and the outer side of the sliding plate (7) is in sliding and sealing connection with the inner side of the sealing gasket.
4. The additive feeding device for the production of the high polymer material as claimed in claim 1, wherein a feeding hopper is fixedly installed at the top end of the feeding pipe (4), and the bottom end of the feeding pipe (4) extends into the cavity (2).
5. Additive feeding device for the production of polymeric materials according to claim 1, characterized in that said cam (16) has an elliptical configuration in vertical section.
6. The additive feeding device for the production of the polymer material as claimed in claim 1, wherein the cam (16) is provided with a rotating shaft hole (25), and the rotating shaft (15) is fixedly sleeved in the rotating shaft hole (25).
7. The additive feeding device for the production of high polymer materials according to claim 1, wherein a detaching plate is screwed on the top of the mounting plate (3), and the top of the detaching plate is welded with the bottom of the driving motor (14).
8. An additive feeding device for the production of high polymer materials according to claim 1, wherein the number of the first springs (19) on the same side is four to eight, and the four to eight first springs (19) on the same side are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424754.8A CN108654984B (en) | 2018-05-07 | 2018-05-07 | A additive feeding device for macromolecular material production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424754.8A CN108654984B (en) | 2018-05-07 | 2018-05-07 | A additive feeding device for macromolecular material production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108654984A CN108654984A (en) | 2018-10-16 |
| CN108654984B true CN108654984B (en) | 2020-09-25 |
Family
ID=63778065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424754.8A Active CN108654984B (en) | 2018-05-07 | 2018-05-07 | A additive feeding device for macromolecular material production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108654984B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109701139A (en) * | 2018-12-28 | 2019-05-03 | 南京感控通化工产品经营部 | A kind of straight line driving mechanism of roller type slender bodies instrument |
| CN110882904A (en) * | 2019-12-27 | 2020-03-17 | 山东登海种业股份有限公司 | Corn kernel sorting screen |
| CN113044411B (en) * | 2021-03-12 | 2022-12-06 | 中建三局科创产业发展有限公司 | Be used for construction compounding machinery to assist loading attachment |
| CN113828508A (en) * | 2021-09-03 | 2021-12-24 | 广东韶钢松山股份有限公司 | Device for prolonging service life of screen of vibrating screen |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005137954A (en) * | 2003-11-04 | 2005-06-02 | Asahi Kasei Chemicals Corp | Classifying/sieving machine and operation method therefor |
| CN206569882U (en) * | 2017-03-21 | 2017-10-20 | 郭栋 | A kind of Promoting Layered Buffer device of construction elevator |
| CN206778914U (en) * | 2017-06-02 | 2017-12-22 | 徐亚 | A kind of medicine production screening plant |
| CN207154123U (en) * | 2017-08-23 | 2018-03-30 | 黄石磊福机电设备有限公司 | A kind of cement filter |
| CN107812697A (en) * | 2017-10-12 | 2018-03-20 | 岳西县牌坊兴岳旅游发展有限公司 | A kind of tea processing device |
| CN107824444A (en) * | 2017-10-23 | 2018-03-23 | 魏亦南 | A kind of urban construction construction sand fast screening devices |
-
2018
- 2018-05-07 CN CN201810424754.8A patent/CN108654984B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108654984A (en) | 2018-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108654984B (en) | A additive feeding device for macromolecular material production | |
| CN106076823A (en) | A kind of screening plant producing refractory material | |
| CN109663629A (en) | Unit for inertial conic crusher | |
| CN209613487U (en) | A kind of effective cylinder screen | |
| CN104324880B (en) | Folium Camelliae sinensis circular screening machine | |
| CN209476670U (en) | A kind of modified plastic particles prevent adhesion vibrating screen | |
| CN218963276U (en) | Screening plant and chewable tablet processing equipment | |
| CN114733751B (en) | Mechanical vibration fine screen classifier | |
| CN104843364B (en) | Orlop vibration discharger | |
| CN214975620U (en) | Feeding and sorting device for producing feed | |
| CN204074479U (en) | Revolve the machine that shakes | |
| CN210557626U (en) | Improved structure of feeding hole of vibrating feeder | |
| CN201686219U (en) | Novel storehouse bottom activating and unloading device supported by plate spring | |
| CN214021959U (en) | Grinding material screening is with preventing spilling conveyor | |
| CN211756748U (en) | Pneumatic vibrating screen | |
| CN207170230U (en) | A kind of spin vibration sieve for screening examination drug materials | |
| CN209918276U (en) | Shock-resistant and efficient powder screening machine | |
| CN207204372U (en) | Material screening system and its vibratory sieve | |
| CN208407657U (en) | A kind of binary channels probability screen | |
| CN215430187U (en) | Impurity cleaning device is used in biological particle processing | |
| CN209631595U (en) | A kind of dedicated sub-sieve of salt manufacturing | |
| CN210333299U (en) | Vibrating screen for screening metal powder | |
| CN204535222U (en) | Adverse currentcooling screening combination device | |
| CN210675885U (en) | Vibrating screen of sand making machine | |
| CN218133084U (en) | Asphalt concrete raw material screening device |
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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yu Inventor after: Li Yanxin Inventor after: Zhao Jianguo Inventor before: Li Yanxin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200902 Address after: 450002 No. 5 Dongfeng Road, Jinshui District, Henan, Zhengzhou Applicant after: Zhengzhou University of light industry Address before: 450001, Henan hi tech Industrial Development Zone, Zhengzhou Province, No. 11, 15, 2, 8, 145 Applicant before: ZHENGZHOU WANGZHIHUI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |