CN209886133U - Detachable screening and rolling structure for roller screen - Google Patents
Detachable screening and rolling structure for roller screen Download PDFInfo
- Publication number
- CN209886133U CN209886133U CN201920338350.7U CN201920338350U CN209886133U CN 209886133 U CN209886133 U CN 209886133U CN 201920338350 U CN201920338350 U CN 201920338350U CN 209886133 U CN209886133 U CN 209886133U
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- CN
- China
- Prior art keywords
- spacer
- sieve
- fixed
- screening
- filling
- 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.)
- Expired - Fee Related
Links
- 238000012216 screening Methods 0.000 title claims description 20
- 238000005096 rolling process Methods 0.000 title description 8
- 125000006850 spacer group Chemical group 0.000 claims abstract description 38
- 238000010276 construction Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000009826 distribution Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 4
- 238000005520 cutting process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model discloses a be used for detachable sieve of roller screen to roll structure, sieve roll structure include axis of rotation, reel, first distance piece, second distance piece, mounting and fill the mounting, be equipped with array distribution's reel in the axis of rotation, adjacent two be equipped with first distance piece, adjacent two between the reel be equipped with the packing mounting between the reel, one side of second distance piece is equipped with the reel, and the opposite side is equipped with the mounting, and the mounting includes the locating part and supports the packing, and locating part and support packing fastening connection, locating part and support packing are the drum type structure, and the inner tube of drum type is equipped with the second screw thread. Carry out independent setting through the spacer to the sieve tray, can dismantle single sieve tray, at the in-process of maintenance, only change the serious single sieve tray of wearing and tearing, not only improved the efficiency of maintenance, be favorable to impeling the maintenance progress, reduced manufacturing cost moreover.
Description
Technical Field
The utility model relates to a sieve rolls the structure, specifically is a be used for detachable sieve of roller screen to roll structure.
Background
The roller screen is a device which transversely arranges rolling shafts with a plurality of screen discs in rows to form a rolling screen surface and drives the rollers to rotate through chains, material particles with different sizes are sent to the front end of the rotating roller screen, fine material particles form screen holes between the rolling shafts on the rolling screen surface or between two screen discs to fall down, and residual large particles are stirred to the tail end of the roller screen through the rotating screen discs or the isolating sleeves to leave the rolling screen surface, in the screening process, when the worn or damaged drying disk needs to be replaced, because the screening disk adopts an integral structure, in the replacement process, a bridge crane or an electric hoist needs to be used for hoisting and replacing, a large amount of manpower and material resources need to be consumed, the efficiency is low, the maintenance progress is influenced, in the process of using the sieve tray, the wear conditions of the sieve sheets are different, the sieve tray is integrally replaced, and the production cost is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for detachable sieve of roller screen to roll structure, set up alone through the spacer to the reel, can dismantle single reel, at the in-process of maintenance, only change the serious single reel of wearing and tearing, not only improved the efficiency of maintenance, be favorable to advancing the maintenance progress, reduced manufacturing cost moreover.
The purpose of the utility model can be realized by the following technical scheme:
a detachable screening roller structure for a roller screen comprises a rotating shaft, a screening disc, a first spacing piece, a second spacing piece, a fixing piece and a filling fixing piece.
The axis of rotation includes fixed axle and connecting axle, be equipped with the sieve dish that the array distributes in the axis of rotation, the sieve dish is equipped with fixed cover, is equipped with the second keyway in the fixed cover, and fixed cover is equipped with the cutting ferrule outward, and the both ends of cutting ferrule are equipped with the first draw-in groove that the array distributes respectively, are equipped with the sieve piece on the cutting ferrule.
Adjacent two be equipped with first distance piece between the sieve dish, first distance piece includes first cast interval main part, and the both ends of first cast interval main part are equipped with array distribution's second draw-in groove respectively, and second draw-in groove and first draw-in groove cooperation carry out the fastening position to two adjacent sieve dishes.
Two adjacent be equipped with between the sieve tray and fill the mounting, be located one side of the sieve tray at axis of rotation both ends and be equipped with the second spacing piece, the second spacing piece includes second cast interval main part, and the one end of second cast interval main part is equipped with the third draw-in groove.
One side of the second spacing member is provided with a sieve tray, the other side of the second spacing member is provided with a fixing member, the fixing member comprises a limiting member and a supporting filling member, the limiting member and the supporting filling member are fixedly connected, the limiting member and the supporting filling member are both in a cylindrical structure, and a cylindrical inner pipe is provided with a second thread.
Furthermore, the connecting shaft is located the both ends fastening connection of fixed axle, is equipped with the first keyway of array distribution on the fixed axle, and the both ends of fixed axle are equipped with first screw thread, are equipped with the parallel key in the first keyway.
Furthermore, the filling fixing piece is of a pipe-mounted structure, the filling fixing piece is located between the fixed shaft and the first spacing piece in the radial direction, and two ends of the filling fixing piece are respectively contacted with the fixed sleeves of the two adjacent sieve trays in the axial direction.
Furthermore, one side of the sieve tray at two ends of the rotating shaft is fixed with the adjacent sieve tray through the first spacing piece, the other side of the sieve tray is fixed through the second spacing piece, and the second spacing piece is matched and fixed with the first clamping groove through the third clamping groove.
Further, the second thread is matched with the first thread, so that the second spacing piece is fixedly connected to the rotating shaft, the limiting piece is matched with one end of the second spacing piece, and the screen disc, the first spacing piece, the second spacing piece and the filling fixing piece on the rotating shaft are fixed in the axial direction.
The utility model has the advantages that:
1. the detachable screening and rolling structure of the utility model can independently set the screening disks through the spacing pieces, can disassemble a single screening disk, and only changes the single screening disk seriously worn in the maintenance process, thereby not only improving the maintenance efficiency, being beneficial to promoting the maintenance progress, but also reducing the production cost;
2. the utility model discloses detachable sieve rolls structure, simple structure need not the large-scale equipment hoist and mount installation and dismantlement, and the maintenance is conveniently changed, is suitable for the practicality.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a sieve roller of the present invention;
FIG. 2 is a schematic structural view of the sieve roller of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
FIG. 4 is an enlarged sectional view of the structure of the sieve roller structure of the present invention;
fig. 5 is an exploded view of the roller structure of the present invention;
fig. 6 is a schematic view of the structure of the rotating shaft of the present invention;
FIG. 7 is a schematic view of the structure of the sieve tray of the present invention;
fig. 8 is a schematic structural view of the first spacer according to the present invention;
fig. 9 is a schematic structural view of a second spacer according to the present invention;
fig. 10 is a schematic view of the structure of the filling fixture of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements 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.
A detachable screening roller structure for a roller screen, which comprises a rotating shaft 1, a screening tray 2, a first spacer 3, a second spacer 4, a fixing member 5 and a filling fixing member 6, as shown in figures 1, 3, 4 and 5.
The rotating shaft 1 includes a fixing shaft 11 and a connecting shaft 12, as shown in fig. 6, the connecting shaft 12 is located at two ends of the fixing shaft 11 and is fastened and connected, first key slots 13 distributed in an array are arranged on the fixing shaft 11, first threads 14 are arranged at two ends of the fixing shaft 11, and flat keys are arranged in the first key slots 13.
Be equipped with the sieve dish 2 of array distribution on the axis of rotation 1, as shown in fig. 7, sieve dish 2 is equipped with fixed cover 21, is equipped with second keyway 22 in the fixed cover 21, and fixed cover 21 is equipped with cutting ferrule 23 outward, and the both ends of cutting ferrule 23 are equipped with array distribution's first draw-in groove 24 respectively, are equipped with sieve piece 25 on the cutting ferrule 23, and sieve dish 2 fixes a position sieve dish 2 through fixed cover 21 suit on fixed axle 11, through flat key and first keyway 13, the cooperation of second keyway 22.
Be equipped with first distance piece 3 between two adjacent sieve trays 2, as shown in fig. 8, first distance piece 3 includes first cast interval main part 31, and the both ends of first cast interval main part 31 are equipped with array distribution's second draw-in groove 32 respectively, and second draw-in groove 32 and first draw-in groove 24 cooperate, carry out fastening position to two adjacent sieve trays.
A filling fixing member 6 is arranged between two adjacent sieve trays 2, as shown in fig. 4 and 5, the filling fixing member 6 is of a tubular structure, radially, the filling fixing member 6 is located between the fixed shaft 11 and the first spacing member 3, and axially, two ends of the filling fixing member 6 are respectively contacted with the fixed sleeves 21 of two adjacent sieve trays 2.
The second spacer 4 is provided at one side of the sieve tray 2 at both ends of the rotation shaft 1, and as shown in fig. 4, 5 and 9, the second spacer 4 includes a second tubular spacer body 41, and one end of the second tubular spacer body 41 is provided with a third catching groove 42.
One side of the sieve tray 2 at both ends of the rotation shaft 1 is fixed to the adjacent sieve tray 2 by the first spacer 3, the other side is fixed by the second spacer 4, and the second spacer 4 is fixed to the first engaging groove 24 by the third engaging groove 42.
As shown in fig. 4, 5 and 10, the fixing member 5 includes a limiting member 51 and a supporting filler 52, the limiting member 51 and the supporting filler 52 are fastened and connected, the limiting member 51 and the supporting filler 52 are both in a cylindrical structure, the cylindrical inner tube is provided with a second thread 53, the second thread 53 is engaged with the first thread 14, so that the second spacer 4 is fastened and connected to the rotating shaft 1, and one end of the limiting member 51 and one end of the second spacer 4 are engaged to fix the sieve tray 2, the first spacer 3, the second spacer 4 and the filling fastener 6 on the rotating shaft 1 in the axial direction.
During the use, the sieve is rolled and is located the base through the bearing and rotates, as shown in fig. 2, at first install the mounting 5 of one end on axis of rotation 1, suit second spacer 4 after that, the parallel key, install sieve tray 2 after that, fill mounting 6 and first spacer 3, analogize in proper order, install second spacer 4 and mounting 5 at the axis of rotation 1 other end at last, fix sieve tray 2, first spacer 3, second spacer 4 and filling mounting 6 on axis of rotation 1 on the axial through fastening mounting 5, it is convenient to dismantle serious sieve tray 2 to wear out, can recycle other parts, maintenance cost is reduced, the efficiency of maintenance is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A detachable screening structure for a roller screen is characterized by comprising a rotating shaft (1), a screening disc (2), a first spacing piece (3), a second spacing piece (4), a fixing piece (5) and a filling fixing piece (6);
the rotating shaft (1) comprises a fixed shaft (11) and a connecting shaft (12), the rotating shaft (1) is provided with sieve trays (2) distributed in an array manner, the sieve trays (2) are provided with fixed sleeves (21), second key grooves (22) are arranged in the fixed sleeves (21), clamping sleeves (23) are arranged outside the fixed sleeves (21), two ends of each clamping sleeve (23) are respectively provided with first clamping grooves (24) distributed in an array manner, and sieve sheets (25) are arranged on the clamping sleeves (23);
a first spacer (3) is arranged between two adjacent sieve trays (2), the first spacer (3) comprises a first tubular spacer main body (31), second clamping grooves (32) distributed in an array mode are respectively formed in two ends of the first tubular spacer main body (31), and the second clamping grooves (32) are matched with the first clamping grooves (24) to tightly fix the two adjacent sieve trays;
a filling fixing piece (6) is arranged between every two adjacent sieve trays (2), a second spacer (4) is arranged on one side of each sieve tray (2) positioned at the two ends of the rotating shaft (1), each second spacer (4) comprises a second tubular spacer main body (41), and a third clamping groove (42) is formed in one end of each second tubular spacer main body (41);
one side of the second spacing member (4) is provided with a sieve tray (2), the other side of the second spacing member is provided with a fixing member (5), the fixing member (5) comprises a limiting member (51) and a supporting filling member (52), the limiting member (51) and the supporting filling member (52) are fixedly connected, the limiting member (51) and the supporting filling member (52) are both in a cylindrical structure, and a cylindrical inner pipe is provided with second threads (53).
2. The detachable screening roller structure for the roller screen according to claim 1, wherein the connecting shaft (12) is located at two ends of the fixed shaft (11) and is fastened and connected, the fixed shaft (11) is provided with first key slots (13) distributed in an array, two ends of the fixed shaft (11) are provided with first threads (14), and the first key slots (13) are provided with flat keys.
3. A sieve roller structure of the detachable type for roller screens according to claim 1, characterized in that said filling fixture (6) is of tubular construction, radially, the filling fixture (6) being located between the fixed shaft (11) and the first spacer (3), axially, the ends of the filling fixture (6) being in contact with the fixed sleeves (21) of two adjacent sieve trays (2), respectively.
4. A screening roller structure of a roller screen detachable type according to claim 1, characterized in that one side of the screening disks (2) located at both ends of the rotation shaft (1) is fixed with the adjacent screening disk (2) by a first spacer (3), the other side is fixed by a second spacer (4), and the second spacer (4) is fixed with the first slot (24) by a third slot (42).
5. A screening roller construction, which is intended for roller screens and is removable, according to claim 1, characterized in that the second thread (53) and the first thread (14) cooperate such that the second spacer (4) is fastened to the rotating shaft (1), and the stop (51) and one end of the second spacer (4) cooperate to axially fix the screening discs (2), the first spacer (3), the second spacer (4) and the filling fixture (6) on the rotating shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338350.7U CN209886133U (en) | 2019-03-15 | 2019-03-15 | Detachable screening and rolling structure for roller screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338350.7U CN209886133U (en) | 2019-03-15 | 2019-03-15 | Detachable screening and rolling structure for roller screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209886133U true CN209886133U (en) | 2020-01-03 |
Family
ID=68997453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338350.7U Expired - Fee Related CN209886133U (en) | 2019-03-15 | 2019-03-15 | Detachable screening and rolling structure for roller screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209886133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4349499A1 (en) * | 2022-10-04 | 2024-04-10 | Günther Holding GmbH & Co. KG | Screening device for screening a material to be screened and star screen for a screening device |
| EP4349498A1 (en) * | 2022-10-04 | 2024-04-10 | Günther Holding GmbH & Co. KG | Screening device for screening a material to be screened and star screen for a screening device |
-
2019
- 2019-03-15 CN CN201920338350.7U patent/CN209886133U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4349499A1 (en) * | 2022-10-04 | 2024-04-10 | Günther Holding GmbH & Co. KG | Screening device for screening a material to be screened and star screen for a screening device |
| EP4349498A1 (en) * | 2022-10-04 | 2024-04-10 | Günther Holding GmbH & Co. KG | Screening device for screening a material to be screened and star screen for a screening device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |