CN212702866U - Roller screen structure convenient to disassemble - Google Patents
Roller screen structure convenient to disassemble Download PDFInfo
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- CN212702866U CN212702866U CN202021418483.4U CN202021418483U CN212702866U CN 212702866 U CN212702866 U CN 212702866U CN 202021418483 U CN202021418483 U CN 202021418483U CN 212702866 U CN212702866 U CN 212702866U
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- roller screen
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Abstract
The utility model discloses a convenient roller screen structure of dismantling, the utility model discloses a bottom plate and roller screen mechanism, roller screen mechanism includes staple bolt subassembly, reel subassembly, axostylus axostyle and bolt subassembly, and the reel subassembly includes first reel and second reel, first reel inner wall fixedly connected with loop bar, loop bar inner wall swing joint in axostylus axostyle outer wall, and first reel bottom outer wall is provided with the locating hole, and second reel top outer wall fixed connection is in first reel bottom outer wall, second reel top outer wall fixedly connected with reference column. Through setting up the sieve tray subassembly, wherein first sieve tray and second sieve tray rely on loop bar swing joint in axostylus axostyle outer wall, compare sieve tray formula structure as an organic whole among the transmission technology, need pass whole axostylus axostyle with the sieve tray when carrying out the mounting box and change, waste time and energy inefficiency, this kind of structure adopts first sieve tray and second sieve tray disconnect-type equipment, avoids crossing the loaded down with trivial details work of whole axostylus axostyle, has improved change efficiency.
Description
Technical Field
The utility model relates to a roller screen technical field especially relates to a roller screen structure of convenient dismantlement.
Background
The screen surface of the roller screen consists of a plurality of roller shafts which are arranged in parallel and are provided with screen trays in a staggered manner, the rollers rotate through the transmission of a chain wheel or a gear, and the rotating direction of the rollers is the same as the material flowing direction; roller bearing sieve structure among the prior art has the following problem, and one of which roller bearing sieve dish integrated into one piece processing needs whole change to the sieve dish of damage, and its two decomposition formula sieve dishes then need pass whole pivots with the sieve dish when changing, wastes time and energy.
Through the retrieval, chinese patent publication is CN 209886133U's patent discloses a be used for detachable sieve to roll structure of roller screen, and sieve rolls the structure and includes axis of rotation, reel, first spacer, second spacer, mounting and packing mounting, be equipped with array distribution's reel in the axis of rotation, adjacent two be equipped with first spacer between the reel, adjacent two be equipped with the packing mounting between the reel, one side of second spacer is equipped with the reel, and the opposite side is equipped with the mounting, and the mounting includes locating part and support filler, locating part and support filler fastening connection, and the locating part is the drum type structure with supporting the filler, and the inner tube of drum type is equipped with the second screw thread. The above patents suffer from the following disadvantages: when the damaged sieve tray is replaced, the damaged sieve tray needs to be moved out of the whole rotating shaft, so that time and labor are wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a roller screen structure convenient to disassemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a roller screen structure convenient to disassemble comprises a bottom plate and a roller screen mechanism, wherein the roller screen mechanism comprises a hoop component, a screen tray component, a shaft rod and a bolt component, the screen tray component comprises a first screen tray and a second screen tray, a loop bar is fixedly connected to the inner wall of the first screen tray, the inner wall of the loop bar is movably connected to the outer wall of the shaft rod, a positioning hole is formed in the outer wall of the bottom of the first screen tray, the outer wall of the top of the second screen tray is fixedly connected to the outer wall of the bottom of the first screen tray, and a positioning column is fixedly connected to the outer wall of the top of the second screen tray; the hoop assembly comprises a first hoop and a second hoop, the inner wall of the first hoop is fixedly connected to the outer wall of the loop bar, the outer wall of one side of the first hoop is fixedly connected with a first lapping table, the outer wall of one side of the first hoop is fixedly connected with a third lapping table, the outer wall of one side of the second hoop is fixedly connected with a second lapping table, the inner wall of the second lapping table is rotatably connected to the outer wall of the third lapping table through a shaft, the inner walls of the first hoop and the second hoop are provided with stoppers, the inner wall of the second hoop is provided with a cylindrical bulge, and the inner wall of the first lapping table is provided with a through hole; the bolt subassembly includes first connecting rod and second connecting rod, first connecting rod top outer wall fixedly connected with second connecting rod, second connecting rod outer wall fixed connection in through-hole inner wall, second connecting rod inner wall are provided with the pinhole, pinhole inner wall swing joint has the pin pole, second connecting rod outer wall swing joint has the sleeve, and the circular slot has been seted up to the sleeve outer wall, circular slot outer wall fixedly connected with circle that expands.
As a further aspect of the present invention: the outer wall of the shaft rod is connected with a threaded sleeve through threads, the outer wall of one side of the threaded sleeve is fixedly connected with a pin block, the outer wall of the pin block is fixedly connected with a top sleeve, and the outer wall of one side of the top sleeve is fixedly connected with the outer wall of one side of a stop block.
As a further aspect of the present invention: the outer wall of the top of the bottom plate is fixedly connected with a support, the outer wall of the top of the support is movably connected with a connecting plate, the shaft lever is rotatably connected to the outer wall of the connecting plate through a bearing, the outer wall of the top of the connecting plate is fixedly connected with a hinged support, and the inner wall of the hinged support is rotatably connected with a cover sleeve through a shaft.
As a further aspect of the present invention: the outer wall of one side of the cover sleeve is connected with a stud through threads.
As a further aspect of the present invention: the outer walls of the two sides of the cover sleeve are fixedly connected with guard plates.
As a further aspect of the present invention: the outer wall of one side of the connecting plate is fixedly connected with a baffle.
As a further aspect of the present invention: and the outer walls of the tops of the first connecting rod and the stud are provided with anti-skid protrusions.
Compared with the prior art, the utility model provides a roller screen structure of convenient dismantlement possesses following beneficial effect:
1. this convenient roller screen structure of dismantling, through setting up the sieve tray subassembly, wherein first sieve tray and second sieve tray rely on loop bar swing joint in axostylus axostyle outer wall, compare sieve tray formula structure as an organic whole among the transmission technology, need pass whole axostylus axostyle with the sieve tray when carrying out the mounting box change, waste time and energy inefficiency, this kind of structure adopts first sieve tray and the equipment of second sieve tray disconnect-type, avoid crossing the loaded down with trivial details work of whole axostylus axostyle, can change alone to the damage degree of different sieve tray subassemblies simultaneously, the change efficiency is improved.
2. This convenient roller bearing sieve structure of dismantling, through setting up the staple bolt subassembly, first staple bolt and the laminating of second staple bolt inner wall and loop bar outer wall can realize fixing the reel subassembly, and the equal fixedly connected with dog of second staple bolt and first staple bolt inner wall can avoid the reel subassembly lateral shifting on the axostylus axostyle simultaneously, and further second staple bolt inner wall is provided with the cylinder arch, can use with loop bar outer wall cylinder groove cooperation, prevents that the idle running phenomenon from appearing in the reel subassembly.
3. This convenient roller bearing sieve structure of dismantling through setting up the bolt subassembly, and wherein the second connecting rod passes first set of inner wall through-hole, and sleeve swing joint is in second connecting rod outer wall, and sleeve top outer wall withstands the second staple bolt simultaneously, and further pin pole passes the pinhole, can prevent the sleeve landing, and the circle that expands is fixed in simultaneously can prevent that the pin pole from the pinhole landing, can realize the convenient installation and the fixed of staple bolt subassembly.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation.
Drawings
Fig. 1 is a schematic view of an overall structure of a roller screen structure convenient to disassemble according to the present invention;
fig. 2 is a schematic view of a roller screen structure of the roller screen structure convenient to disassemble according to the present invention;
fig. 3 is a schematic structural view of a bottom plate of a roller screen structure convenient to disassemble according to the present invention;
fig. 4 is a schematic structural view of the hoop assembly of the roller screen structure convenient to disassemble according to the present invention;
fig. 5 is a schematic structural view of a sieve tray assembly of a roller screen structure convenient to disassemble according to the present invention;
fig. 6 is a schematic structural view of a plug pin assembly of a roller screen structure convenient to disassemble according to the present invention;
fig. 7 is the utility model provides a top cover structure schematic diagram of roller screen structure of convenient dismantlement.
In the figure: 1-bottom plate, 2-baffle plate, 3-support, 4-hoop component, 5-sieve tray component, 6-shaft rod, 7-turnbuckle, 8-pin block, 9-top sleeve, 10-pin component, 11-connecting plate, 12-hinge seat, 13-cover sleeve, 14-guard plate, 15-stud, 401-first hoop, 402-first platform, 403-second hoop, 404-cylindrical bulge, 405-stop block, 406-second platform, 407-third platform, 501-first sieve tray, 502-loop bar, 503-positioning hole, 504-positioning column, 505-second sieve tray, 1001-first connecting bar, 1002-second connecting bar, 1003-sleeve, 1004-pin bar and 1005-expansion ring.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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 roller screen structure convenient to disassemble is used for improving a replacing mode and improving efficiency, and comprises a bottom plate 1 and a roller screen mechanism as shown in figures 1-7, wherein the roller screen mechanism comprises a hoop component 4, a screen tray component 5, a shaft rod 6 and a bolt component 10, the screen tray component 5 comprises a first screen tray 501 and a second screen tray 505, the inner wall of the first screen tray 501 is fixedly connected with a loop bar 502, the inner wall of the loop bar 502 is movably connected with the outer wall of the shaft rod 6, the outer wall of the bottom of the first screen tray 501 is provided with a positioning hole 503, the outer wall of the top of the second screen tray 505 is fixedly connected with the outer wall of the bottom of the first screen tray 501, and the outer wall of the top of the second screen tray 505 is; the hoop component 4 comprises a first hoop 401 and a second hoop 403, the inner wall of the first hoop 401 is fixedly connected to the outer wall of the loop bar 502, the outer wall of one side of the first hoop 401 is fixedly connected with a first lapping table 402, the outer wall of one side of the first hoop 401 is fixedly connected with a third lapping table 407, the outer wall of one side of the second hoop 403 is fixedly connected with a second lapping table 406, the inner wall of the second lapping table 406 is rotatably connected to the outer wall of the third lapping table 407 through a shaft, the inner walls of the first hoop 401 and the second hoop 403 are both provided with a stop 405, the inner wall of the second hoop 403 is provided with a cylindrical bulge 404, and the inner wall of the first lapping table 402 is provided with a through hole; the plug pin assembly 10 comprises a first connecting rod 1001 and a second connecting rod 1002, the outer wall of the top of the first connecting rod 1001 is fixedly connected with the second connecting rod 1002, the outer wall of the second connecting rod 1002 is fixedly connected with the inner wall of a through hole, the inner wall of the second connecting rod 1002 is provided with a pin hole, the inner wall of the pin hole is movably connected with a plug pin 1004, the outer wall of the second connecting rod 1002 is movably connected with a sleeve 1003, the outer wall of the sleeve 1003 is provided with a circular groove, and the outer wall of the circular; when the roller screen mechanism is used, the first screen tray 501 and the second screen tray 505 are connected to the outer wall of the shaft rod 6 through the sleeve rod 502, meanwhile, alignment and fixation are realized through the positioning hole 503 and the positioning column 504, then the hoop component 4 is utilized, the first hoop 401 and the second hoop 403 are used for wrapping the sleeve rod 502, then the second connecting rod 1002 penetrates through the through hole of the first platform 402, the sleeve 1003 is sleeved on the outer wall of the second connecting rod 1002, the pin rod 1004 is inserted, and finally the expansion ring 1005 is fixed on the outer wall of the circular groove, so that the assembly of the roller screen mechanism is completed; through the arrangement of the sieve tray assembly 5, the first sieve tray 501 and the second sieve tray 505 are movably connected to the outer wall of the shaft lever 6 by means of the sleeve rod 502, compared with the sieve tray in the transmission technology, the sieve tray is in an integrated structure, when the mounting box is replaced, the sieve tray needs to penetrate through the whole shaft lever 6, time and labor are wasted, and efficiency is low; by arranging the hoop component 4, the inner walls of the first hoop 401 and the second hoop 403 are attached to the outer wall of the loop bar 502, the screen tray component 5 can be fixed, meanwhile, the inner walls of the second hoop 403 and the first hoop 401 are fixedly connected with the stop blocks 405, the screen tray component 5 can be prevented from moving transversely on the shaft rod 6, and further, the inner wall of the second hoop 403 is provided with the cylindrical protrusion 404 which can be matched with the cylindrical groove on the outer wall of the loop bar 502 for use, so that the idle rotation phenomenon of the screen tray component 5 is prevented; through setting up bolt subassembly 10, wherein second connecting rod 1002 passes first building 402 inner wall through-hole, sleeve 1003 swing joint in second connecting rod 1002 outer wall, and sleeve 1003 top outer wall withstands second staple bolt 403 simultaneously, and further pin pole 1004 passes the pinhole, can prevent sleeve 1003 landing, and the circle 1005 that expands is fixed in the circular slot outer wall simultaneously can prevent pin pole 1004 from the pinhole landing, can realize staple bolt subassembly 4's convenient installation and fixed.
In order to fix the related components on the shaft lever 6, as shown in fig. 1, 2 and 3, the outer wall of the shaft lever 6 is connected with a threaded sleeve 7 through threads, the outer wall of one side of the threaded sleeve 7 is fixedly connected with a pin block 8, the outer wall of the pin block 8 is fixedly connected with a top sleeve 9, and the outer wall of one side of the top sleeve 9 is fixedly connected with the outer wall of one side of a stop block 405; through setting up top cover 9 and swivel nut 7, can be fixed in 6 outer walls of axostylus axostyle with staple bolt subassembly 4 and sieve tray subassembly 5, the size of top cover 9 has two kinds simultaneously, can be to the size adjustment of top cover 9, and then realize the quantity adjustment of sieve tray subassembly 5.
For convenient disassembly and assembly of the roller screen mechanism, as shown in fig. 1, 2, 3 and 6, the outer wall of the top of the bottom plate 1 is fixedly connected with a support 3, the outer wall of the top of the support 3 is movably connected with a connecting plate 11, a shaft rod 6 is rotatably connected with the outer wall of the connecting plate 11 through a bearing, the outer wall of the top of the connecting plate 11 is fixedly connected with a hinged support 12, the inner wall of the hinged support 12 is rotatably connected with a cover sleeve 13 through a shaft, the outer wall of one side of the cover sleeve 13 is connected with a stud 15 through threads, the outer walls of two sides of the cover sleeve; anti-skid protrusions are arranged on the outer walls of the tops of the first connecting rod 1001 and the stud 15; when the device is used, the cover sleeve 13 is lifted, the outer walls of the two ends of the shaft lever 6 are connected with the bearings and then are placed on the outer wall of the connecting plate 11, the cover sleeve 13 is put down, and the stud 15 is screwed tightly to realize fixation; through setting up the cover 13, can realize roller screen mechanism's quick assembly disassembly.
The working principle is as follows: the cover 13 is lifted, the outer wall of the connecting plate 11 is placed into the outer wall of the two ends of the shaft rod 6 after being connected with the bearing, the cover 13 is placed down, the stud 15 is screwed up to be fixed, the first sieve tray 501 and the second sieve tray 505 are connected to the outer wall of the shaft rod 6 through the loop bar 502, meanwhile, the alignment and fixation are realized through the positioning hole 503 and the positioning column 504, then, the hoop component 4 is utilized, the first hoop 401 and the second hoop 403 are used for wrapping the loop bar 502, then, the second connecting rod 1002 penetrates through the through hole of the first platform 402, the sleeve 1003 is sleeved on the outer wall of the second connecting rod 1002, then, the pin bar 1004 is inserted, finally, the expansion ring 1005 is fixed on the outer wall of the.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A roller screen structure convenient to disassemble comprises a bottom plate (1) and a roller screen mechanism and is characterized in that the roller screen mechanism comprises a hoop component (4), a screen tray component (5), a shaft rod (6) and a bolt component (10), the screen tray component (5) comprises a first screen tray (501) and a second screen tray (505), the inner wall of the first screen tray (501) is fixedly connected with a loop bar (502), the inner wall of the loop bar (502) is movably connected to the outer wall of the shaft rod (6), the outer wall of the bottom of the first screen tray (501) is provided with a positioning hole (503), the outer wall of the top of the second screen tray (505) is fixedly connected to the outer wall of the bottom of the first screen tray (501), and the outer wall of the top of the second screen tray (505) is fixedly connected with a positioning column (504; the hoop component (4) comprises a first hoop (401) and a second hoop (403), the inner wall of the first hoop (401) is fixedly connected to the outer wall of the loop bar (502), the outer wall of one side of the first hoop (401) is fixedly connected with a first lapping table (402), the outer wall of one side of the first hoop (401) is fixedly connected with a third lapping table (407), the outer wall of one side of the second hoop (403) is fixedly connected with a second lapping table (406), the inner wall of the second lapping table (406) is rotatably connected to the outer wall of the third lapping table (407) through a shaft, the inner walls of the first hoop (401) and the second hoop (403) are respectively provided with a stop block (405), the inner wall of the second hoop (403) is provided with a cylindrical protrusion (404), and the inner wall of the first lapping table (402) is provided with a through hole; bolt subassembly (10) include first connecting rod (1001) and second connecting rod (1002), first connecting rod (1001) top outer wall fixedly connected with second connecting rod (1002), second connecting rod (1002) outer wall fixed connection is in the through-hole inner wall, second connecting rod (1002) inner wall is provided with the pinhole, pinhole inner wall swing joint has pin pole (1004), second connecting rod (1002) outer wall swing joint has sleeve (1003), the circular slot has been seted up to sleeve (1003) outer wall, circular slot outer wall fixedly connected with expander ring (1005).
2. The roller screen structure convenient to disassemble as claimed in claim 1, wherein the outer wall of the shaft lever (6) is connected with a threaded sleeve (7) through threads, the outer wall of one side of the threaded sleeve (7) is fixedly connected with a pin block (8), the outer wall of the pin block (8) is fixedly connected with a top sleeve (9), and the outer wall of one side of the top sleeve (9) is fixedly connected with the outer wall of one side of the stop block (405).
3. A roller screen structure convenient for disassembly according to claim 1, wherein the outer wall of the top of the bottom plate (1) is fixedly connected with a support (3), the outer wall of the top of the support (3) is movably connected with a connecting plate (11), the shaft rod (6) is rotatably connected with the outer wall of the connecting plate (11) through a bearing, the outer wall of the top of the connecting plate (11) is fixedly connected with a hinged support (12), and the inner wall of the hinged support (12) is rotatably connected with a cover sleeve (13) through a shaft.
4. A roller screen structure convenient for disassembly according to claim 3, wherein the cover sleeve (13) is connected with a stud (15) on one side of the outer wall through screw threads.
5. A roller screen structure convenient for disassembly according to claim 3, wherein the cover sleeve (13) is fixedly connected with guard plates (14) on the outer walls of both sides.
6. A roller screen structure convenient for disassembly according to claim 3, wherein the baffle (2) is fixedly connected to the outer wall of one side of the connecting plate (11).
7. A roller screen structure convenient for disassembly according to claim 4, wherein the first connecting rod (1001) and the outer wall of the top of the stud (15) are provided with anti-skid projections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418483.4U CN212702866U (en) | 2020-07-17 | 2020-07-17 | Roller screen structure convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418483.4U CN212702866U (en) | 2020-07-17 | 2020-07-17 | Roller screen structure convenient to disassemble |
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| Publication Number | Publication Date |
|---|---|
| CN212702866U true CN212702866U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021418483.4U Active CN212702866U (en) | 2020-07-17 | 2020-07-17 | Roller screen structure convenient to disassemble |
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| CN (1) | CN212702866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833064A (en) * | 2022-04-29 | 2022-08-02 | 中铁十九局集团矿业投资有限公司 | Intelligent unmanned vehicle capable of automatically avoiding obstacles |
-
2020
- 2020-07-17 CN CN202021418483.4U patent/CN212702866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833064A (en) * | 2022-04-29 | 2022-08-02 | 中铁十九局集团矿业投资有限公司 | Intelligent unmanned vehicle capable of automatically avoiding obstacles |
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