CN218223361U - Powder classified screening device - Google Patents
Powder classified screening device Download PDFInfo
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- CN218223361U CN218223361U CN202121830426.1U CN202121830426U CN218223361U CN 218223361 U CN218223361 U CN 218223361U CN 202121830426 U CN202121830426 U CN 202121830426U CN 218223361 U CN218223361 U CN 218223361U
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Abstract
The utility model provides a powder classified screening device. Powder classified screening device includes: a rectangular cylinder; the two first cross rods are arranged on the rectangular cylinder in a sliding mode; the screening cylinder is slidably mounted in the rectangular cylinder, and one sides, close to each other, of the two first cross rods are fixedly connected with the screening cylinder; the feeding hopper is fixedly arranged at the top of the screening drum; the annular block is slidably mounted on the screening drum; the four fixed blocks are respectively fixedly arranged on the inner walls of the two sides of the rectangular cylinder and are distributed in a rectangular array; and the two vertical rotating rods are respectively and rotatably arranged between the four fixed blocks. The utility model provides a powder classified screening device has the operation efficiency's that convenient, the convenient one time realization multi-stage screening of using, improvement screening advantage.
Description
Technical Field
The utility model relates to a powder screening technical field especially relates to a powder classified screening device.
Background
The powder is prepared by uniformly mixing and dispersing powdery raw material resin and various different auxiliaries, the powder is one of main raw materials used for industrial plastic molding and has important use value, in the processing process of the powder, in order to ensure the fineness of the powder, particle impurities in the powder need to be screened out, in order to improve the screening efficiency, the impurities with different diameters need to be screened out, and a classified screening method needs to be used for operation.
However, in the prior art, the screening device can only perform single or twice screening, and a plurality of screening devices of different specifications are required to be used in cooperation to complete the classification screening to the maximum extent, so that impurities of different sizes can be screened out, the use is inconvenient, and the utilization of the device has certain limitations and cannot meet actual requirements.
Therefore, it is necessary to provide a powder classifying and screening apparatus to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a use convenient, convenient once realize multistage screening, improve the operating efficiency's of screening powder classified screening device.
In order to solve the technical problem, the utility model provides a powder classified screening device, include: a rectangular cylinder; the two first cross rods are arranged on the rectangular cylinder in a sliding mode; the screening cylinder is slidably mounted in the rectangular cylinder, and one sides, close to each other, of the two first cross rods are fixedly connected with the screening cylinder; the feeding hopper is fixedly arranged at the top of the screening drum; the annular block is slidably mounted on the screening drum; the four fixed blocks are respectively fixedly arranged on the inner walls of the two sides of the rectangular cylinder and are distributed in a rectangular array; the two vertical rotating rods are respectively and rotatably arranged between the four fixed blocks; the two cams are respectively fixedly sleeved on the corresponding vertical rotating rods; the two connecting blocks are fixedly arranged on two sides of the screening drum respectively and are matched with the corresponding cams respectively; the motor is fixedly installed on the corresponding fixed block, and an output shaft of the motor is fixedly connected with the top end of the corresponding vertical rotating rod.
Preferably, two all fixed sleeves are equipped with the belt pulley on the vertical bull stick, two the cover is equipped with same belt between the belt pulley, fixed mounting has five screening boards on the annular piece.
Preferably, slidable mounting has two second horizontal poles, two on the rectangular cylinder equal fixed mounting has U type piece, two on one of second horizontal pole the U type piece all with a sieve section of thick bamboo fixed connection, two the correspondence is kept away from to the second horizontal pole the U type piece serve equal fixed mounting have docking rod, two the top of docking rod respectively with correspond the one end fixed connection of first horizontal pole, two first horizontal pole and two all the cover is equipped with the spring on the second horizontal pole.
Preferably, equal fixed mounting has the supporting shoe, two on the both sides inner wall of screen cylinder the supporting shoe all contacts with the bottom of annular piece, equal fixed mounting has square piece, two into on the both sides inner wall of hopper equal slidable mounting has L type inserted block, two on the square piece L type inserted block all with annular piece fixed connection, two connect and all inlay on the piece and have a plurality of roll pearls, it is a plurality of roll pearl respectively with two the cam contacts, corresponds fixed mounting has the reinforcement piece on the fixed block, reinforcement piece and motor fixed connection.
Preferably, fixed mounting has same circular rod between the both sides inner wall of filter screen cylinder, fixed mounting has two to lead to the board on the circular rod, the belt is located two lead between the board.
Preferably, a discharge port is formed in one side of the rectangular cylinder, and a welding block is fixedly mounted on the inner wall of one side of the rectangular cylinder.
Preferably, the welding block is rotatably provided with a blanking plate, and one side of the blanking plate extends out of the rectangular cylinder through the discharge hole.
Compared with the prior art, the utility model provides a powder classified screening device has following beneficial effect:
thereby can promote the cylinder of screening through the drive of motor and move, make the cylinder of screening rock about in a rectangle section of thick bamboo to the action of carrying out the sieve makes things convenient for the powder to fall fast and passes five screening boards and accomplish the screening, and the settlement of five screening boards has improved the meticulous nature of screening, thereby reduces the content of impurity in the powder.
Drawings
FIG. 1 is a schematic sectional view of a first embodiment of a powder classifying and screening apparatus according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic sectional view of a second embodiment of the powder classifying and screening apparatus according to the present invention;
fig. 4 is an assembly view of the strap, circular bar and guide plate of the second embodiment.
The reference numbers in the figures: 1. a rectangular cylinder; 2. a first cross bar; 3. a screening cylinder; 4. feeding into a hopper; 5. an annular block; 6. a fixed block; 7. a vertical rotating rod; 8. a cam; 9. connecting the connecting blocks; 10. a motor; 11. a pulley; 12. a belt; 13. a screening plate; 14. a circular rod; 15. a guide plate; 16. a discharge port; 17. welding the blocks; 18. and a blanking plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1 and 2, in a first embodiment of the present invention, a powder classifying and screening apparatus includes: a rectangular cylinder 1; the two first cross rods 2 are arranged on the rectangular cylinder 1 in a sliding mode, and support a screening cylinder 3 mentioned below; the screening cylinder 3 is slidably mounted in the rectangular cylinder 1, and one sides, close to each other, of the two first cross rods 2 are fixedly connected with the screening cylinder 3 to form a space for screening powder; the feeding hopper 4 is fixedly arranged at the top of the screening drum 3, so that powder can be poured conveniently, and the powder is prevented from leaking; the annular block 5 is slidably arranged on the screening drum 3, and fixes five screening plates 13 mentioned below, so that the screening plates can be taken out conveniently; the four fixing blocks 6 are respectively fixedly arranged on the inner walls of the two sides of the rectangular cylinder 1, the four fixing blocks 6 are distributed in a rectangular array, and two vertical rotating rods 7 mentioned below are rotatably arranged; the two vertical rotating rods 7 are respectively and rotatably arranged among the four fixed blocks 6, and two cams 8 mentioned below are arranged; the two cams 8 are respectively fixedly sleeved on the corresponding vertical rotating rods 7 to push the connecting blocks 9 mentioned below; the two connecting blocks 9 are respectively and fixedly arranged on two sides of the screening drum 3, and the two connecting blocks 9 are respectively matched with the corresponding cams 8 and matched with the two cams 8 to realize the left-right sliding of the screening drum 3; the motor 10 is fixedly installed on the corresponding fixed block 6, and an output shaft of the motor 10 is fixedly connected with the top end of the corresponding vertical rotating rod 7 to drive the two vertical rotating rods 7 to rotate.
In order to enable the two vertical rotating rods 7 to synchronously rotate and realize triple screening of powder, in the embodiment, preferably, two vertical rotating rods 7 are fixedly sleeved with belt pulleys 11, a same belt 12 is sleeved between the two belt pulleys 11, and five screening plates 13 are fixedly mounted on the annular block 5.
In order to improve the stability of the installation of a filter screen section of thick bamboo 3, reduce the striking that produces when 3 motion of a filter screen section of thick bamboo, in this embodiment, it is preferred, slidable mounting has two second horizontal poles, two on the rectangular cylinder 1 equal fixed mounting has U type piece, two on the one end of second horizontal pole U type piece all with 3 fixed connection of filter screen section of thick bamboo, two the correspondence is kept away from to the second horizontal pole one of U type piece serve equal fixed mounting have a butt joint pole, two the top of butt joint pole respectively with correspond the one end fixed connection of first horizontal pole 2, two first horizontal pole 2 and two all the cover is equipped with the spring on the second horizontal pole.
In order to fix the annular block 5, conveniently clean the annular block and take out impurities, and reduce friction between the two cams 8 and the corresponding connecting blocks 9, in this embodiment, preferably, the inner walls of both sides of the screening drum 3 are both fixedly provided with supporting blocks, both the supporting blocks are both in contact with the bottom of the annular block 5, the inner walls of both sides of the feeding hopper 4 are both fixedly provided with square blocks, both the square blocks are slidably provided with L-shaped inserting blocks, both the L-shaped inserting blocks are fixedly connected with the annular block 5, both the connecting blocks 9 are inlaid with a plurality of rolling beads, the plurality of rolling beads are respectively in contact with the two cams 8, the corresponding fixing blocks 6 are fixedly provided with reinforcing blocks, and the reinforcing blocks are fixedly connected with the motor 10.
In this embodiment:
when powder needs to be classified and screened, the motor 10 is started firstly, an output shaft of the motor 10 drives the vertical rotating rods 7 fixedly connected with the motor 10, the vertical rotating rods 7 drive the corresponding belt pulleys 11, under the matched use of the two belt pulleys 11 and one belt 12, the two vertical rotating rods 7 are enabled to realize synchronous rotating motion, the two vertical rotating rods 7 drive the two cams 8 to synchronously rotate when rotating, the front ends of the cams 8 on the left side gradually rotate away from the corresponding connecting blocks 9, the front ends of the cams 8 on the right side gradually approach the corresponding connecting blocks 9, the two cams 8 are matched with the corresponding connecting blocks 9 to push the screening cylinder 3 to do left-right sliding motion in the rectangular cylinder 1, the screening cylinder 3 drives the two first transverse rods 2 and the two second transverse rods to do reciprocating left-right sliding motion on the rectangular cylinder 1, four springs are used for extruding and rebounding in the motion process of the two first transverse rods 2 and the two second transverse rods to repeatedly extrude and rebound, then pour the powder into the screening cylinder 3 through the rectangular hopper 4, the screening cylinder 3 in the motion state drives the five screening plates 13 to drive the screening plates 13 to gradually to synchronously move, five screening plates 13, the five screening plates 13 to gradually contact with five screening plates to be screened, and the five screening plates 13, the five screening plates to be taken out, and the five impurities to be taken out from the small screening plates to be classified and screened from the top to be conveniently, and screened from the top to be used, and screened, and the five screening cylinder 1, and the five screening plates 13, and the five screening device.
Compared with the prior art, the utility model provides a powder classified screening device has following beneficial effect:
thereby can promote the filter screen 3 through motor 10's drive and move, make the filter screen 3 rock about in rectangular cylinder 1 to carry out the action of screening, make things convenient for the powder to fall fast and pass five screening boards 13 and accomplish the screening, five setting for of screening board 13 have improved the meticulous nature of screening, thereby reduce the content of impurity in the powder.
The second embodiment:
based on the powder classifying and screening device provided by the first embodiment of the application, the second embodiment of the application provides another powder classifying and screening device. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Please combine to refer to fig. 3 and fig. 4, the second embodiment of the present invention further includes a circular rod 14, the circular rod 14 is fixedly installed between the inner walls of the two sides of the screen cylinder 3, for fixing two guiding plates 15 mentioned below, two guiding plates 15 are fixedly installed on the circular rod 14, the belt 12 is located two guiding plates 15, and the belt 12 is shielded to ensure the powder material to fall normally.
In order to facilitate the powder to slide out of the rectangular cylinder 1, the blanking plate 18 is installed, in this embodiment, preferably, a discharge port 16 is formed at one side of the rectangular cylinder 1, and a welding block 17 is fixedly installed on an inner wall of one side of the rectangular cylinder 1.
In order to lead the powder out of the discharge port 16 and facilitate collection of the powder, in this embodiment, it is preferable that a blanking plate 18 is rotatably mounted on the welding block 17, and one side of the blanking plate 18 extends out of the rectangular cylinder 1 through the discharge port 16.
In this embodiment:
the utility model discloses a theory of operation and use flow: in order to lead screened powder out of the rectangular cylinder 1 conveniently, the powder is prevented from being accumulated at the bottom of the rectangular cylinder 1 to influence the use of equipment, meanwhile, the powder is prevented from being accumulated on the belt 12 in the falling process, the normal movement of the belt pulley 11 and the belt 12 is influenced, the blanking plate 18 is installed in the rectangular cylinder 1, the powder falling from the screening cylinder 3 gradually falls on the blanking plate 18 and slides out of the rectangular cylinder 1 through the discharge port 16 along the angle of the blanking plate 18, the powder can be collected uniformly after being discharged from the discharge port 16, the belt 12 can be shielded by the circular rod 14 and the guide plates 15 in the coming year in a matched mode, the powder is prevented from contacting the belt 12, and meanwhile, the normal falling of the powder can be guaranteed.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. Powder classified screening device, its characterized in that includes:
a rectangular cylinder;
the two first cross rods are arranged on the rectangular cylinder in a sliding mode;
the screening cylinder is slidably mounted in the rectangular cylinder, and one sides, close to each other, of the two first cross rods are fixedly connected with the screening cylinder;
the feeding hopper is fixedly arranged at the top of the screening drum;
the annular block is slidably mounted on the screening drum;
the four fixed blocks are respectively fixedly arranged on the inner walls of the two sides of the rectangular cylinder and are distributed in a rectangular array;
the two vertical rotating rods are respectively and rotatably arranged between the four fixed blocks;
the two cams are respectively fixedly sleeved on the corresponding vertical rotating rods;
the two connecting blocks are fixedly arranged on two sides of the screening drum respectively and are matched with the corresponding cams respectively;
the motor is fixedly installed on the corresponding fixed block, and an output shaft of the motor is fixedly connected with the top end of the corresponding vertical rotating rod.
2. The powder classifying and screening device according to claim 1, wherein two vertical rotating rods are fixedly sleeved with belt pulleys, the same belt is sleeved between the two belt pulleys, and five screening plates are fixedly mounted on the annular block.
3. The powder classifying and screening device according to claim 1, wherein two second cross bars are slidably mounted on the rectangular cylinder, a U-shaped block is fixedly mounted at one end of each of the two second cross bars, the two U-shaped blocks are fixedly connected with the screening cylinder, a butt joint rod is fixedly mounted at one end of each of the two second cross bars, which is far away from the corresponding U-shaped block, the top ends of the two butt joint rods are fixedly connected with one end of the corresponding first cross bar, and springs are sleeved on the two first cross bars and the two second cross bars.
4. The powder classifying and screening device according to claim 1, wherein the inner walls of the two sides of the screening cylinder are fixedly provided with support blocks, two of the support blocks are in contact with the bottom of the annular block, the inner walls of the two sides of the feeding hopper are fixedly provided with square blocks, two of the square blocks are slidably provided with L-shaped insertion blocks, two of the L-shaped insertion blocks are fixedly connected with the annular block, two of the connection blocks are inlaid with a plurality of rolling beads, the plurality of rolling beads are respectively in contact with two of the cams, corresponding fixing blocks are fixedly provided with reinforcing blocks, and the reinforcing blocks are fixedly connected with the motor.
5. The apparatus for classifying and screening powder lot according to claim 2, wherein the same circular rod is fixedly installed between the inner walls of both sides of the screen cylinder, two guide plates are fixedly installed on the circular rod, and the belt is located between the two guide plates.
6. The powder classifying and screening device according to claim 5, wherein a discharge port is formed in one side of the rectangular cylinder, and a welding block is fixedly mounted on the inner wall of one side of the rectangular cylinder.
7. The powder classifying and screening device according to claim 6, wherein a blanking plate is rotatably mounted on the welding block, and one side of the blanking plate extends out of the rectangular cylinder through the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830426.1U CN218223361U (en) | 2021-08-06 | 2021-08-06 | Powder classified screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830426.1U CN218223361U (en) | 2021-08-06 | 2021-08-06 | Powder classified screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218223361U true CN218223361U (en) | 2023-01-06 |
Family
ID=84661636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121830426.1U Active CN218223361U (en) | 2021-08-06 | 2021-08-06 | Powder classified screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218223361U (en) |
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2021
- 2021-08-06 CN CN202121830426.1U patent/CN218223361U/en active Active
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