CN213558363U - Rotary screen with periodic reciprocating motion - Google Patents
Rotary screen with periodic reciprocating motion Download PDFInfo
- Publication number
- CN213558363U CN213558363U CN202022075762.1U CN202022075762U CN213558363U CN 213558363 U CN213558363 U CN 213558363U CN 202022075762 U CN202022075762 U CN 202022075762U CN 213558363 U CN213558363 U CN 213558363U
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- Prior art keywords
- support frame
- screen
- reciprocating motion
- sieve
- thick bamboo
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- 230000000737 periodic effect Effects 0.000 title claims abstract description 19
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 239000002699 waste material Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 12
- 238000012216 screening Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of rotary sieves, in particular to a rotary sieve with periodic reciprocating motion, which comprises a support frame, wherein a second motor is arranged at the rear part of the top of the support frame, an output shaft of the second motor passes through the inside of the support frame and is coaxially connected with a connecting shaft, the connecting shaft passes through the surface of the support frame, the bottom of the connecting shaft is provided with a transverse fixed rod, the surfaces of the two ends at the left side of the bottom of the support frame are respectively provided with a connecting block, one end of the connecting block, which is far away from the support frame, is fixedly connected with a fixed ring, a sieve cylinder is sleeved in a ring of the fixed ring, the top of the sieve cylinder is fixedly connected with a fixed block, the rotary sieve with the periodic reciprocating motion drives a circular turntable to rotate through the second motor, the connecting rod which is in sliding connection under a cylindrical block on the, and the raw materials are continuously overturned through the rotation of the sieve roller inside the sieve cylinder, so that the uniformity of raw material screening is better ensured.
Description
Technical Field
The utility model relates to a rotary screen technical field specifically is a rotary screen with periodic reciprocating motion.
Background
The structure of the rotary screen forms a rotary screen, also known as a drum screen. The drum screen is different from a common drum screen, the screen mesh of the common drum screen is a single layer, the rotary screen is a double-layer screen, the existing rotary screen is single in screen movement mode and can not perform reciprocating screen movement on screen materials, so that products need to continuously return materials to meet the filtering requirement, raw materials are wasted, the existing rotary screen is serious in splashing of the materials during working and cannot perform effective processing and collection, and accordingly, the rotary screen with periodic reciprocating motion is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gyratory sieve with periodic reciprocating motion to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary screen with periodic reciprocating motion comprises a support frame, a second motor is arranged at the rear part of the top of the support frame, an output shaft of the second motor penetrates through the inside of the support frame and is coaxially connected with a connecting shaft, the connecting shaft penetrates through the support frame, the bottom of the connecting shaft is provided with a transverse fixing rod which is fixedly connected with the supporting frame, the connecting shaft is parallel to the fixed rod, the surfaces of the two ends of the left side of the bottom of the supporting frame are respectively provided with a connecting block, the connecting block is fixedly connected with the supporting frame, one end of the connecting block, which is far away from the supporting frame, is fixedly connected with a fixed ring, a sieve cylinder is sleeved in a circular ring of the fixed ring, and the screen drum can slide left and right in the circular ring of the fixing ring, the top of the screen drum is fixedly connected with a fixing block, and the surface of the top of the fixing block is fixedly connected with a rack.
Preferably, the sieve section of thick bamboo is the fretwork state, just the barrel inner wall of a sieve section of thick bamboo is equipped with the screen cloth, the feed inlet has been seted up in the left side of a sieve section of thick bamboo, the right side of a sieve section of thick bamboo is equipped with first motor, the output shaft of first motor passes the inside and the coaxial coupling of a sieve section of thick bamboo have the sieve roller.
Preferably, one end, far away from the support frame, of the connecting shaft is coaxially connected with a circular turntable, and a transverse cylindrical block is arranged on the front side of the top of the circular turntable.
Preferably, the one end coaxial coupling that the support frame was kept away from to the dead lever has the sleeve pipe, sheathed tube inner wall rotate connect in the front end of dead lever, sheathed tube outer wall fixedly connected with sector gear, just sector gear and rack intermeshing, sector gear's back is equipped with vertical ascending connecting rod, just the circular port has been seted up to the bottom of connecting rod, the connecting rod pass through the circular port with sleeve pipe fixed connection, the spout has been seted up on the surface of connecting rod.
Preferably, the connecting rod is slidably connected with the cylindrical block through a sliding groove.
Preferably, the surface of the screen roller is provided with screen sheets which are uniformly distributed at equal intervals.
Preferably, a transverse waste plate is arranged in front of the bottom of the support frame, and the waste plate is parallel to the screen cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: this gyratory sieve with periodic reciprocating motion, it rotates to drive circular carousel through the second motor, sliding connection's connecting rod slides behind the left side under the cylindricality piece on the circular carousel this moment, cooperation through fan-shaped gear and rack, it carries out periodic reciprocating motion to have driven a sieve section of thick bamboo, and rotate through the inside sieve roller of a sieve section of thick bamboo and constantly overturn the raw materials, the better homogeneity of the screening of raw materials of having guaranteed, the effectual waste material of having collected after the screen cloth filters of the sweeps board that is equipped with, the flying dust that has prevented to splash causes the pollution to work, the problem of effectively collecting the waste material to current gyratory sieve has been solved well.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a schematic view of the left side structure of the present invention;
FIG. 4 is a schematic view of the connecting rod structure of the present invention;
FIG. 5 is a schematic structural view of a screen cylinder according to the present invention;
fig. 6 is a schematic structural view of a screen roller in the present invention.
In the figure: 1. a support frame; 2. a screen cylinder; 3. a connecting rod; 4. a first motor; 5. a second motor; 6. a waste plate; 7. fixing the rod; 8. a feed inlet; 21. a stationary ring; 22. a fixed block; 23. screening a screen; 31. a circular turntable; 32. a connecting shaft; 33. a sector gear; 41. a screen roller; 210. connecting blocks; 220. rack: 310. a cylindrical block; 330. a collar; 410. and (4) screening the sheets.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-6, the present invention provides a technical solution:
a rotary screen with periodic reciprocating motion comprises a support frame 1, a second motor 5 is installed at the rear of the top of the support frame 1, an output shaft of the second motor 5 penetrates through the inside of the support frame 1 and is coaxially connected with a connecting shaft 32, the connecting shaft 32 penetrates through the support frame 1, a transverse fixing rod 7 is arranged at the bottom of the connecting shaft 32, the fixing rod 7 is fixedly connected with the support frame 1, the connecting shaft 32 is parallel to the fixing rod 7, connecting blocks 210 are respectively arranged on the two end surfaces of the left side of the bottom of the support frame 1, the connecting blocks 210 are fixedly connected with the support frame 1, a fixing ring 21 is fixedly connected to one end, far away from the support frame 1, of each connecting block 210, a screen cylinder 2 is sleeved in a ring of the fixing ring 21, the screen cylinder 2 can slide left and right in the ring of the fixing ring 21, a fixing block 22 is fixedly connected to the top of the screen cylinder 2, the left and right movement of the screen drum 2 on the fixed ring 21 is realized.
In this embodiment, a sieve section of thick bamboo 2 is the fretwork state, and the barrel inner wall of a sieve section of thick bamboo 2 is equipped with screen cloth 23, and feed inlet 8 has been seted up in the left side of a sieve section of thick bamboo 2, and the right side of a sieve section of thick bamboo 2 is equipped with first motor 4, and the output shaft of first motor 4 passes the inside and the coaxial coupling of a sieve section of thick bamboo 2 and has sieve roller 41, and first motor 4 drives the rotation that sieve roller 41 can cooperate screen cloth 23 to evenly screen the raw materials.
In addition, one end of the connecting shaft 32, which is far away from the support frame 1, is coaxially connected with the circular turntable 31, a transverse cylindrical block 310 is arranged on the front side of the top of the circular turntable 31, the first motor 4 drives the circular turntable 31 to rotate, and the cylindrical block 310 also rotates along with the rotation of the circular turntable 31.
Further, the one end coaxial coupling that support frame 1 was kept away from to dead lever 7 has sleeve pipe 330, sleeve pipe 330's inner wall rotates and connects in the front end of dead lever 7, sleeve pipe 330's outer wall fixedly connected with sector gear 33, and sector gear 33 and rack 220 intermeshing, sector gear 33's back is equipped with vertical ascending connecting rod 3, and the circular port has been seted up to connecting rod 3's bottom, connecting rod 3 passes through circular port and sleeve pipe 330 fixed connection, the spout has been seted up on the surface of connecting rod 3, first motor 4 drives fixed connection's cylindricality piece 310 and rotates on the circular carousel 31, cylindricality piece 310 constantly moves in the spout that connecting rod 3 surfaces were seted up this moment.
Specifically, the connecting rod 3 is slidably connected to the cylindrical block 310 through the sliding slot, and the cylindrical block 310 continuously moves in the sliding slot to realize the reciprocating motion of the bottom sector gear 33 of the connecting rod 3 and the rack 220.
It should be noted that the surface of the screen roller 41 is provided with the screen sheets 410 which are uniformly distributed at equal intervals, and the screen roller 41 drives the screen sheets 410 to continuously turn over the raw material inside the screen cylinder 2.
It is worth to say that, the bottom place ahead of support frame 1 is equipped with horizontal waste material board 6, and waste material board 6 is parallel to each other with a sieve section of thick bamboo 2, has guaranteed that the waste material can not splash and pollute operational environment.
When the rotary sieve with the periodic reciprocating motion is used, firstly, after the complete structure of the device is ensured and all parts are connected perfectly, raw materials to be sieved enter the sieve cylinder 2 from the feed inlet 8, at the moment, the second motor 5 is started, at the moment, the second motor 5 drives the circular turntable 31 on the connecting shaft 32 to rotate, the cylindrical block 310 arranged on the circular turntable 31 moves along with the rotation of the circular turntable 31, the connecting rod 3 in sliding connection with the cylindrical block 310 drives the sector gear 33 connected with the bottom of the connecting rod 3 to swing along with the rotation of the cylindrical block 310, at the moment, the rack 220 meshed with the sector gear 33 drives the sieve cylinder 2 to move left and right periodically in the fixed ring 21 along with the swing of the sector gear 33, at the moment, the first motor 4 starts to work, the first motor 4 drives the sieve roller 41 to rotate to fully tumble and stir the raw materials, at this moment, the screen 23 of the screen drum 23 filters waste materials generated by the raw materials along with the movement of the screen, the waste materials fall into the waste material plate 6 for collection, and when the raw materials are processed, the first motor 4 and the second motor 5 are closed, and the raw materials are taken out from the discharge hole 8.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A rotary screen with periodic reciprocating motion, includes support frame (1), its characterized in that: the utility model discloses a screen frame, including support frame (1), second motor (5) is installed to the top rear of support frame (1), the inside coaxial coupling that the output shaft of second motor (5) passed support frame (1) is connected with connecting axle (32), connecting axle (32) pass support frame (1), the bottom of connecting axle (32) is equipped with horizontal dead lever (7), dead lever (7) with support frame (1) fixed connection, just connecting axle (32) with dead lever (7) are parallel to each other, the bottom left side both ends surface of support frame (1) respectively is equipped with connecting block (210), connecting block (210) with support frame (1) fixed connection, the one end fixedly connected with retainer plate (21) of support frame (1) is kept away from to connecting block (210), sieve section of thick bamboo (2) has been cup jointed in the ring of retainer plate (21), just sieve section of thick bamboo (2) can slide from side to side in the ring of retainer plate (21), the top fixedly connected with fixed block (22) of a sieve section of thick bamboo (2), just the top fixed surface of fixed block (22) is connected with rack (220).
2. The rotary screen having periodic reciprocating motion of claim 1, wherein: sieve a section of thick bamboo (2) are the fretwork state, just the barrel inner wall of a sieve section of thick bamboo (2) is equipped with screen cloth (23), feed inlet (8) have been seted up in the left side of a sieve section of thick bamboo (2), the right side of a sieve section of thick bamboo (2) is equipped with first motor (4), the output shaft of first motor (4) passes the inside and the coaxial coupling of a sieve section of thick bamboo (2) have sieve roller (41).
3. The rotary screen having periodic reciprocating motion of claim 1, wherein: one end, far away from the support frame (1), of the connecting shaft (32) is coaxially connected with a circular turntable (31), and a transverse cylindrical block (310) is arranged on the front side of the top of the circular turntable (31).
4. The rotary screen having periodic reciprocating motion of claim 1, wherein: the one end coaxial coupling who keeps away from support frame (1) in dead lever (7) has sleeve pipe (330), the inner wall of sleeve pipe (330) rotate connect in the front end of dead lever (7), the outer wall fixedly connected with sector gear (33) of sleeve pipe (330), just sector gear (33) and rack (220) intermeshing, the back of sector gear (33) is equipped with vertical ascending connecting rod (3), just the circular port has been seted up to the bottom of connecting rod (3), connecting rod (3) through the circular port with sleeve pipe (330) fixed connection, the spout has been seted up on the surface of connecting rod (3).
5. The rotary screen having periodic reciprocating motion of claim 4, wherein: the connecting rod (3) is connected with the cylindrical block (310) in a sliding mode through a sliding groove.
6. The rotary screen having periodic reciprocating motion of claim 2, wherein: the surface of the screen roller (41) is provided with screen sheets (410) which are uniformly distributed at equal intervals.
7. The rotary screen having periodic reciprocating motion of claim 1, wherein: a transverse waste plate (6) is arranged in front of the bottom of the support frame (1), and the waste plate (6) is parallel to the screen drum (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075762.1U CN213558363U (en) | 2020-09-21 | 2020-09-21 | Rotary screen with periodic reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075762.1U CN213558363U (en) | 2020-09-21 | 2020-09-21 | Rotary screen with periodic reciprocating motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213558363U true CN213558363U (en) | 2021-06-29 |
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ID=76576352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022075762.1U Expired - Fee Related CN213558363U (en) | 2020-09-21 | 2020-09-21 | Rotary screen with periodic reciprocating motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213558363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301533A (en) * | 2022-10-11 | 2022-11-08 | 江苏南方永磁科技有限公司 | Rare earth screening device with multi-stage screening structure |
| CN115301550A (en) * | 2022-08-12 | 2022-11-08 | 安徽张二嘎食品有限公司 | Melon grain screening device and method with shriveled shell removing component for multi-flavor sunflower seeds |
-
2020
- 2020-09-21 CN CN202022075762.1U patent/CN213558363U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301550A (en) * | 2022-08-12 | 2022-11-08 | 安徽张二嘎食品有限公司 | Melon grain screening device and method with shriveled shell removing component for multi-flavor sunflower seeds |
| CN115301533A (en) * | 2022-10-11 | 2022-11-08 | 江苏南方永磁科技有限公司 | Rare earth screening device with multi-stage screening structure |
| CN115301533B (en) * | 2022-10-11 | 2023-01-31 | 江苏南方永磁科技有限公司 | Rare earth screening method with multistage screening structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |