CN217726140U - Supporting structure for rotation of screen drum - Google Patents
Supporting structure for rotation of screen drum Download PDFInfo
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- CN217726140U CN217726140U CN202221492802.5U CN202221492802U CN217726140U CN 217726140 U CN217726140 U CN 217726140U CN 202221492802 U CN202221492802 U CN 202221492802U CN 217726140 U CN217726140 U CN 217726140U
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- frame
- screen
- thick bamboo
- slewing bearing
- bearing
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 34
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 34
- 241001330002 Bambuseae Species 0.000 claims abstract description 34
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 34
- 239000011425 bamboo Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims description 28
- 239000012535 impurity Substances 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a bearing structure for sieve section of thick bamboo is rotatory, relates to the screening installation field, including the support frame that is used for supporting the sieve section of thick bamboo, and the support frame includes frame, takes tooth gyration support bearing and gyration support bearing, and the both ends of sieve section of thick bamboo are connected with the inner edge of taking tooth gyration support bearing, gyration support bearing respectively, take tooth gyration support bearing with the outer fringe of gyration support bearing all is connected with the locating plate, and the bottom of locating plate is connected at the top surface of frame, takes tooth gyration support bearing and meshes with the gear mutually, and the frame top is provided with the power unit of drive gear rotation, the utility model provides a support frame has increased the life of sieve section of thick bamboo, and when later stage equipment maintenance changed the sieve section of thick bamboo, it is more convenient to dismantle and install; the whole support frame is compact in structure, simple in transmission mode and easy and convenient to operate, reduces the cost of equipment in production and manufacturing, and is worthy of popularization.
Description
Technical Field
The utility model relates to a screening installation field, concretely relates to a bearing structure for sieve section of thick bamboo is rotatory.
Background
The screen drum has the advantages of simple structure, small volume, large yield, wide application range, convenient maintenance and the like, so that the screen drum is frequently used on various screening devices. The theory of operation of a sieve section of thick bamboo is that the material is inside to follow the barrel rotatory at a sieve section of thick bamboo, receive the impact and the transport effect of rotatory beater, and with a sieve section of thick bamboo together around a section of thick bamboo internal surface circular motion, under the effect of centrifugal force promptly, the material that is less than the sieve mesh passes the screen cloth rapidly, the big miscellaneous then that is greater than the sieve mesh is under the transport effect of beater, pass to big miscellaneous export direction, discharge from a sieve section of thick bamboo tail end, a sieve section of thick bamboo rolls through the barrel and carries out the sorting of material, have the characteristics that screening output is big and difficult jam in comparison in other screening structures. However, the supporting structure of the screen cylinder in the prior art is complex, poor in stability and high in manufacturing cost, which not only causes the increase of the using cost of the screen cylinder and the trouble of assembly and disassembly, but also affects the production efficiency.
For example, chinese utility model patent application No. 201720657152.8, entitled "drum screen", discloses a drum screen. The cylindrical sieve comprises a cylindrical sieve box body, a sieve barrel, a cylindrical sieve base, a carbon inlet tube, a carbon outlet and a power mechanism, wherein the sieve barrel is arranged in a containing space in the cylindrical sieve box body, the cylindrical sieve box body is arranged above the cylindrical sieve base, the carbon inlet tube and the carbon outlet are respectively arranged at two ends of the sieve barrel, the power mechanism is connected with the sieve barrel, and the sieve barrel is a barrel-shaped sieve. The utility model has the advantages of change the rectilinear vibrating screen into the drum sieve, very big promotion the availability factor of equipment, improved the operating rate of whole flow, reduced the energy consumption. However, the device needs to be driven by the axis of rotation at two ends of the sieve bucket and sieve the bucket rotation, and two ends of the sieve bucket need to set up the baffle and be used for supporting the axis of rotation, causes two ends of the sieve bucket to be unable uncovered completely, when meetting the condition that the transport material is in a jumble and big, various kinds are various, block up two ends of the sieve bucket easily, and still can lead to shutting down with the winding of axis of rotation department when meetting the banding, easily winding material, cause the interior discharge of sieve bucket material to be difficult to follow in the sieve bucket, cause efficiency to be lower.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a be used for a rotatory bearing structure of a sieve section of thick bamboo.
The specific technical scheme is as follows: including the support frame that is used for supporting a sieve section of thick bamboo, the support frame includes frame, takes tooth slewing bearing and slewing bearing, the both ends of a sieve section of thick bamboo respectively with take tooth slewing bearing the outer fringe of slewing bearing is connected, take tooth slewing bearing with slewing bearing's inner edge all is connected with the locating plate, the bottom of locating plate is connected the top surface of frame, take tooth slewing bearing meshes with the gear mutually, the frame top is provided with the drive gear revolve's power unit.
Preferably, the two ends of the screen drum are open, and the positioning plate is provided with a through hole matched with the inside of the screen drum.
Preferably, a large impurity outlet bin is fixedly connected to the positioning plate close to the rotary support bearing, and a large impurity outlet is formed in the large impurity outlet bin.
Preferably, the rack is provided with a small-particle-size material inclined hopper for collecting small-particle-size materials falling from sieve holes of the sieve drum, and a small-particle-size material outlet is formed in the bottom of the small-particle-size material inclined hopper.
Preferably, the screen drum is fixedly connected with the toothed slewing bearing and the slewing bearing through bolts.
Preferably, the power mechanism comprises a driving motor installed at the top of the frame, and an output shaft of the driving motor penetrates through the positioning plate and is fixedly connected with the gear.
Preferably, the top surface of frame is located sieve section of thick bamboo both sides department all is provided with the striker plate.
Preferably, the screen drum comprises a screen and a reinforcing drum sleeved outside the screen, and the reinforcing drum is formed by welding a plurality of transverse reinforcing ribs and bending reinforcing ribs.
The utility model provides a supporting structure for a sieve section of thick bamboo is rotatory, compare beneficial effect with prior art and be:
(1): the utility model adopts the rotary supporting bearing with teeth as the driving mode for transmitting power, the rotary supporting bearing with teeth is meshed with the gear to transmit power, the driving mode is simple, the slipping phenomenon of the screen cylinder in the screening process can be avoided, the screening efficiency is high, the supporting frame can simultaneously bear the axial force, the radial force and the tipping moment, the uneven stress on the screen cylinder can be offset, and the service life of the screen cylinder is greatly prolonged;
(2): the middle sieve drum, the rotary support bearing with teeth and the rotary support bearing of the utility model adopt a bolt connection mode, so that the sieve drum is convenient to disassemble and install when the sieve drum is replaced in later equipment maintenance;
(3): the utility model discloses well support frame compact structure, it is easy and simple to handle, the cost when having reduced equipment manufacture is worth promoting.
Drawings
FIG. 1: is the utility model provides an embodiment a whole front view.
FIG. 2: is the utility model provides a whole front view of a sieve section of thick bamboo.
FIG. 3: is the utility model provides a locating plate and big miscellaneous export storehouse department front view.
FIG. 4: is the utility model provides a two whole front views of embodiment.
In the figure: 1-screen cylinder, 2-support frame, 3-frame, 4-toothed rotary support bearing, 5-rotary support bearing, 6-gear, 7-large impurity outlet bin, 8-large impurity outlet, 9-small particle size material outlet, 10-bolt, 11-driving motor, 12-material baffle plate, 13-screen, 14-reinforcing cylinder, 15-transverse reinforcing rib, 16-bending reinforcing rib, 17-positioning plate and 18-small particle size material inclined hopper.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.
The first embodiment is as follows: as shown in fig. 1, a supporting structure for rotation of a screen cylinder includes a supporting frame 2 for supporting a screen cylinder 1. As shown in fig. 2, the screen cylinder 1 includes a screen 13 and a reinforcing cylinder 14 sleeved outside the screen 13, the screen 13 and the reinforcing cylinder 14 can be directly and fixedly connected by welding, and the reinforcing cylinder 14 is formed by welding a plurality of transverse reinforcing ribs 15 and a plurality of bending reinforcing ribs 16. The arrangement can completely protect the screen 13 from deformation, and the service life of the screen cylinder 1 is prolonged.
The inner edges of the toothed rotary supporting bearing 4 and the rotary supporting bearing 5 are connected with a positioning plate 17, when the toothed rotary supporting bearing 4 is driven to rotate, the outer edge of the toothed rotary supporting bearing 4 rotates relative to the inner edge and the positioning plate 17, in the embodiment, the outer edge of the toothed rotary supporting bearing 4 and the outer edge of the rotary supporting bearing 5 can be fixedly connected with the positioning plate 17 through a plurality of bolts, two ends of the screen drum 1 are arranged in an open mode, and the positioning plate 17 is provided with a through hole matched with the inside of the screen drum 1.
As shown in fig. 3, a positioning plate 17 close to the rotary support bearing 5 is fixedly connected with a large impurity outlet bin 7, and the large impurity outlet bin 7 and the positioning plate 17 can be directly fixedly connected by welding or can be fixedly connected by bolts. One end of the big impurity outlet bin 7 is open, the other end of the big impurity outlet bin 7 is closed, a big impurity outlet 8 is arranged on the closed surface of the big impurity outlet bin 7, and big impurities larger than the sieve holes are discharged from the big impurity outlet 8.
The bottom of the positioning plate 17 is connected to the top surface of the frame 3, and the positioning plate 17 and the frame 3 can be directly fixedly connected by welding or fixedly connected by bolts.
The rotary supporting bearing 4 with teeth is meshed with the gear 6, and the top of the frame 3 is provided with a power mechanism for driving the gear 6 to rotate. In this embodiment, power unit is including installing the driving motor 11 at frame 3 top, and driving motor 11 adopts 3 tops of prior art frame to pass through bolt fixedly connected with motor frame, and driving motor 11 passes through bolt fixed connection at motor frame top, and driving motor 11's output shaft runs through locating plate 17 and with gear 6 fixed connection, and the centre bore of gear 6 passes through the key-type connection with driving motor 11's output shaft, can drive gear 6 through driving motor 11 and rotate. The utility model discloses a take tooth slewing bearing 4 as the driving method of transmission power, take tooth slewing bearing 4 and gear 6 meshing transmission power, transmission is simple, can avoid a sieve section of thick bamboo 1 phenomenon of skidding to appear at the in-process of screening again, makes the screening efficiency high, and support frame 2 can bear axial force, radial force and the moment of tumbling simultaneously moreover, can offset the atress inequality on a sieve section of thick bamboo 1, greatly increased the life of a sieve section of thick bamboo 1.
The frame 3 is provided with the small-particle-size material inclined hopper 18 that the collection dropped down from the sieve mesh of a sieve section of thick bamboo 1, and small-particle-size material inclined hopper 18 lug weld is on frame 3, is provided with small-particle-size material export 9 in the bottom of small-particle-size material inclined hopper 18.
The working principle is as follows: through starting driving motor 11, driving motor 11 drives gear 6 and rotates, gear 6 rotates and drives and takes tooth slewing bearing 4 to rotate, and then it is rotatory to drive a sieve section of thick bamboo 1, the material is rotatory at a sieve section of thick bamboo 1 inside following barrel, receive the impact and the transport effect of rotatory beater, and do circular motion around a section of thick bamboo internal surface with a sieve section of thick bamboo 1 together, under the effect of centrifugal force promptly, the material that is less than the sieve mesh passes screen cloth 13 rapidly, and fall into in the material inclined hopper 18 of little particle diameter, accessible small particle diameter material export 9 is discharged, the big miscellaneous then under the transport effect of rotatory beater that is greater than the sieve mesh, pass to 7 directions in big miscellaneous export storehouse, finally discharge from big miscellaneous export 8, sieve section of thick bamboo 1 rolls through the barrel and carries out the sorting of material.
Example two: on the basis of the first embodiment, as shown in fig. 4, striker plates 12 are respectively arranged on the top surface of the frame 3 and on the two sides of the screen drum 1, the striker plates 12 can be directly and fixedly connected with the frame 3 by welding, and the striker plates 12 are arranged, so that small-particle-size materials which pass through the screen 13 can fall into the small-particle-size material inclined hopper 18.
In conclusion, the support frame is compact in structure and simple and convenient to operate, reduces the cost of equipment during production and manufacturing, and is worthy of popularization.
While the present invention has been particularly shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a bearing structure for sieve section of thick bamboo is rotatory, is including support frame (2) that are used for supporting sieve section of thick bamboo (1), its characterized in that, support frame (2) include frame (3), take tooth slewing bearing (4) and slewing bearing (5), the both ends of sieve section of thick bamboo (1) respectively with take tooth slewing bearing (4) the outer fringe of slewing bearing (5) is connected, take tooth slewing bearing (4) with the inner edge of slewing bearing (5) all is connected with locating plate (17), the bottom of locating plate (17) is connected the top surface of frame (3), take tooth slewing bearing (4) and gear (6) mesh mutually, frame (3) top is provided with the drive gear (6) pivoted power unit.
2. The supporting structure for the rotation of the screen drum according to claim 1, wherein two ends of the screen drum (1) are open, and the positioning plate (17) is provided with a through hole adapted to the inside of the screen drum (1).
3. A supporting structure for the rotation of a screen drum according to claim 1, characterized in that a big impurity outlet bin (7) is fixedly connected to the positioning plate (17) close to the rotary supporting bearing (5), and a big impurity outlet (8) is opened on the big impurity outlet bin (7).
4. A support structure for a screen drum rotation according to claim 1, characterized in that the frame (3) is provided with a small-particle-size material inclined hopper (18) for collecting small-particle-size material falling from the screen holes of the screen drum (1), and a small-particle-size material outlet (9) is provided at the bottom of the small-particle-size material inclined hopper (18).
5. A support structure for rotation of a screen cylinder according to claim 1, characterized in that the screen cylinder (1) is fixedly connected with the toothed slewing bearing (4) and the slewing bearing (5) by means of bolts (10).
6. A supporting structure for the rotation of a screen drum according to claim 1, wherein the power mechanism comprises a driving motor (11) installed on the top of the frame (3), and an output shaft of the driving motor (11) penetrates through the positioning plate (17) and is fixedly connected with the gear (6).
7. A support structure for rotation of a screen cylinder according to claim 1, characterized in that the top surface of the frame (3) is provided with striker plates (12) at both sides of the screen cylinder (1).
8. A supporting structure for screen drum rotation according to claim 1, characterized in that the screen drum (1) comprises a screen mesh (13) and a reinforcing drum (14) sleeved outside the screen mesh (13), and the reinforcing drum (14) is formed by welding a plurality of transverse reinforcing ribs (15) and bending reinforcing ribs (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492802.5U CN217726140U (en) | 2022-06-15 | 2022-06-15 | Supporting structure for rotation of screen drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221492802.5U CN217726140U (en) | 2022-06-15 | 2022-06-15 | Supporting structure for rotation of screen drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217726140U true CN217726140U (en) | 2022-11-04 |
Family
ID=83842563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221492802.5U Active CN217726140U (en) | 2022-06-15 | 2022-06-15 | Supporting structure for rotation of screen drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217726140U (en) |
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2022
- 2022-06-15 CN CN202221492802.5U patent/CN217726140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240105 Address after: 462531, 500 meters south of Yaoying Village, Shangdian Town, Wugang City, Pingdingshan City, Henan Province Patentee after: Henan Gaiaite Biotechnology Co.,Ltd. Address before: 200 meters from the south end of Xingda Road, Yanzhao Village, Zhandian Town, Wuzhi County, Jiaozuo City, Henan Province 454100 Patentee before: Henan Mingtuo Environmental Protection Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |