CN221092395U - Anti-deflection device of scraper machine of cleaning unit - Google Patents
Anti-deflection device of scraper machine of cleaning unit Download PDFInfo
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- CN221092395U CN221092395U CN202322697277.1U CN202322697277U CN221092395U CN 221092395 U CN221092395 U CN 221092395U CN 202322697277 U CN202322697277 U CN 202322697277U CN 221092395 U CN221092395 U CN 221092395U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 11
- 238000007790 scraping Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 4
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model belongs to the technical field of deflection prevention of scraper machines, and in particular relates to a deflection prevention device of a scraper machine of a cleaning unit, which comprises a scraper machine bin and a chain main body arranged on the inner side of the scraper machine bin, wherein a plurality of scraper blade main bodies are arranged on two sides of the chain main body, a deflection prevention assembly is further arranged on the outer side of the chain main body, the deflection prevention assembly comprises a plurality of bearing frames, the bearing frames are respectively positioned between every two adjacent scraper blade main bodies on the same side, and the bearing frames are fixedly connected with the chain main body. According to the utility model, when a foreign matter enters the chain main body or the chain main body is greatly askew, the foreign matter can be corrected in time through the arrangement of the rollers, the occurrence of the askew, the integral falling and the pulling and turning of the foreign matter can be reduced, the friction between the scraper main body and the inner wall of the scraper bin can be reduced, the service life of equipment is prolonged, and secondly, the installation and the disassembly of the rotating shaft and the rollers are more convenient and rapid, so that the maintenance time is reduced, the working downtime is reduced, and the operation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of anti-deflection of scraper machines, and particularly relates to an anti-deflection device of a scraper machine of a cleaning unit.
Background
The scraper is continuous conveying equipment for conveying bulk materials, and is widely applied to industries such as coal, metallurgy, chemical industry, building materials and the like;
According to the search, for example, publication number CN218706532U, a device for non-contact detection of oblique chain breakage and loosening of a scraper chain of a chinese patent comprises: the scraper device comprises a scraper device, a laser detector, a signal processing unit, a communication unit and an alarm unit, wherein the laser detector is used for detecting anchor chains on two sides, the signal processing unit is used for processing detected data, and when the anchor chains deviate, the alarm unit is used for alarming, so that the operation state of the scraper device can be intuitively monitored, the operation reliability of the scraper device is effectively improved, the early failure of the scraper device is timely diagnosed, the shutdown time consumed by overhauling the scraper device due to major failure is reduced, the maintenance amount is reduced, and the stable operation of production is ensured.
However, in the actual production process, a large amount of dust or impurities are generated, and the dust or impurities may cover the laser detector on the device, reduce the detection precision of the device, and may cause false alarm or failure, so that when the foreign matters enter the chain or the chain is greatly askew, personnel cannot receive an alarm in time. This can lead to skewing, overall falling off and pulling over of the chain, which can lead to equipment damage.
According to the search, as shown in the publication number CN216996176U, a chain jump, chain breakage and stall protection device of a scraper machine in China patent comprises a shell, a slideway, a chain and a scraping plate, wherein a controller is arranged in the shell, the outside of the slideway is provided with the chain, the outside of the chain is fixedly connected with the scraping plate which is uniformly distributed, a support which is transversely arranged is arranged above the shell, two sides below the support are fixedly connected with proximity switches, the front side of the proximity switch is provided with an anti-collision block which is transversely arranged, and two ends of the anti-collision block are fixedly connected with the shell; the device comprises a chain, a scraping plate, a support, two proximity switches and an anti-collision block, wherein the chain, the scraping plate, the support, the two proximity switches and the anti-collision block are arranged, after the scraping plate is inclined, the time difference of the two signals is increased, the inclined adjusting is more serious, the time difference is greater, the time difference is set in a controller, after the inclined adjusting condition occurs, an alarm is given, the device is reminded of timely manual intervention or immediately stopping, the scraping plate is prevented from being broken by expansion of accidents, and the chain is broken.
However, the device can only give an alarm to remind people to intervene in time or immediately stop equipment, so that when foreign matters enter the chain or the chain is greatly askew, the foreign matters cannot be corrected or reduced in time, and before the manual intervention, the chain can be askew, integrally fall off and turn over, and the equipment can be damaged.
Disclosure of utility model
The utility model aims to provide an anti-deflection device of a scraper of a cleaning unit, which can reduce the possibility of deflection, integral falling and pulling and turning of a chain and reduce equipment damage.
The technical scheme adopted by the utility model is as follows:
The utility model provides a clearance unit scraper machine prevents beat device, includes the chain main part that scraper machine storehouse and its inboard set up, a plurality of scraper blade main parts are all installed to the both sides of chain main part, the outside of chain main part still is provided with prevents beat subassembly, prevent beat subassembly includes a plurality of bearing frame, a plurality of bearing frame is located respectively with every two adjacent of one side between the scraper blade main part, just bearing frame and chain main part fixed connection, the one end of chain main part is fixed with the rectangle support frame, just the outside swing joint of rectangle support frame has the axis of rotation, the outside rotation of axis of rotation is connected with the gyro wheel.
The anti-deflection assembly further comprises a limiting assembly, the limiting assembly comprises a rectangular box fixed at the top of the bearing frame, a rectangular limiting plate is installed inside the rectangular box through a resetting assembly and is in sliding connection with the rectangular box, a clamping groove adapting to the rectangular limiting plate is formed in the top of the rectangular supporting frame, and the rectangular limiting plate penetrates through the inside of the clamping groove and is in sliding connection with the rectangular limiting plate.
The reset assembly comprises a rectangular sliding plate, the rectangular sliding plate slides in the rectangular box, a plurality of springs are arranged between the rectangular box and the rectangular sliding plate, and the springs are located in the rectangular box.
The utility model has the technical effects that:
According to the utility model, when a foreign matter enters the chain main body or the chain main body is greatly askew, the foreign matter can be corrected in time through the arrangement of the rollers, the occurrence of the askew, the integral falling and the pulling and turning of the foreign matter can be reduced, the friction between the scraper main body and the inner wall of the scraper bin can be reduced, the service life of equipment is prolonged, and secondly, the installation and the disassembly of the rotating shaft and the rollers are more convenient and rapid, so that the maintenance time is reduced, the working downtime is reduced, and the operation efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an anti-sway module according to the present utility model;
FIG. 3 is a cross-sectional view of the interior of a rectangular box of the present utility model;
fig. 4 is an exploded view of the outside of the rotor in the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A scraper bin; 2. a carrier; 3. a rectangular support frame; 4. a rotating shaft; 5. a roller; 6. a rubber ring; 7. a rectangular box; 8. a rectangular slide plate; 9. a spring; 10. a rectangular limiting plate; 11. pulling a plate; 12. a chain main body; 13. a scraper body.
Detailed Description
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1-4, the anti-deflection device of the scraper of the cleaning unit comprises a scraper bin 1, one end of the scraper bin 1 is provided with a driving component, the inner side of the scraper bin 1 is provided with a chain main body 12, the chain main body 12 consists of a plurality of pin shafts, a plurality of rollers, a plurality of side plates, a plurality of connecting pins, a chain wheel and the like, wherein the chain wheel is connected with the driving component, and the driving component can drive the chain main body 12 to operate, so that the scraper main body 13 moves along a track or a path of the operation of the chain main body 12, and can clean or scrape materials;
Referring to fig. 1, a scraper main body 13 is fixed on the outer side of an upper side plate of a chain main body 12, and an anti-deflection assembly is arranged on the outer side of the chain main body 12;
The scraper bin 1, the chain main body 12, the scraper main body 13 and the driving assembly are all of the prior art, and are not described in detail in this embodiment, and the core scheme of the technology is a specific structure of the anti-deflection assembly.
Referring to fig. 1-3, the anti-deflection assembly comprises a plurality of bearing frames 2, wherein the plurality of bearing frames 2 are respectively positioned between every two adjacent scraper main bodies 13 on the same side, the bearing frames 2 are fixedly connected with side plates on the chain main bodies 12, and the length of the bearing frames 2 is longer than that of the scraper main bodies 13;
One end of the chain main body 12 is fixed with a rectangular supporting frame 3, a rotating shaft 4 is arranged on the outer side of the rectangular supporting frame 3, a rectangular through hole adapting to the rectangular supporting frame 3 is formed in the rotating shaft 4, the rectangular supporting frame 3 penetrates through the inner side of the rectangular through hole, interference fit is arranged between the rectangular supporting frame 3 and the rectangular through hole, and a roller 5 is connected on the outer side of the rotating shaft 4 in a rotating mode.
Referring to fig. 2 and 3, the anti-deflection assembly further comprises a limiting assembly, the limiting assembly comprises a rectangular box 7 fixed at the top of the bearing frame 2, a rectangular limiting plate 10 is installed inside the rectangular box 7 through a resetting assembly, a rectangular through groove matched with the rectangular limiting plate 10 is formed in one end of the rectangular box 7, the rectangular limiting plate 10 penetrates through the inside of the rectangular through groove and is in sliding connection with the rectangular through groove, a clamping groove matched with the rectangular limiting plate 10 is formed in the top of the rectangular supporting frame 3, and the rectangular limiting plate 10 penetrates through the inside of the clamping groove and is in sliding connection with the clamping groove;
Referring to fig. 3, the reset assembly includes a rectangular slide plate 8, the rectangular slide plate 8 slides in the interior of the rectangular box 7, a plurality of springs 9 are installed between the rectangular box 7 and the rectangular slide plate 8, and the springs 9 are located in the interior of the rectangular box 7, a rectangular transverse slot adapted to the rectangular slide plate 8 is provided in the interior of the rectangular box 7, and the rectangular slide plate 8 is located in the interior of the rectangular transverse slot and slidably connected therewith.
According to the above structure, when the rotating shaft 4 and the roller 5 are installed, the rectangular limiting plate 10 can be pulled to slide into the rectangular box 7, at the moment, the spring 9 is stressed and contracted, at the moment, the rotating shaft 4 can slide to the outer side of the rectangular supporting frame 3, at the moment, the rectangular supporting frame 3 is positioned at the inner side of the rectangular through hole, after the rotating shaft 4 is installed, the rectangular limiting plate 10 can be pulled, at the moment, the rectangular limiting plate 10 can be reset through the elastic characteristics of the spring 9, namely, the rectangular limiting plate 10 buffers the inner part of the clamping groove on the rectangular supporting frame 3, so that the installation of the rotating shaft 4 and the roller 5 is completed;
When the chain main body 12 operates to clean or scrape materials, the scraper main body 13 works, because the length of the bearing frame 2 is longer than that of the scraper main body 13, the roller 5 contacts with the inner wall of the scraper bin 1 at the moment, and rolls on the inner arm of the scraper bin 1 when the chain main body 12 operates, so that foreign matters enter the chain main body 12 or the chain main body 12 is inclined greatly, the inclination of the chain main body 12 can be reduced through the roller 5, and the friction between the scraper main body 13 and the scraper bin 1 can be reduced through the roller 5, so that the service life of the scraper main body 13 and the scraper bin 1 can be prolonged, and the friction resistance generated by the friction between the roller and the roller can be reduced;
Referring to fig. 4, in order to reduce wear between the roller 5 and the scraper bin 1, a mounting groove is formed in the outer side of the roller 5, and a rubber ring 6 is mounted in the mounting groove, so that wear between the scraper bin 1 and the roller 5 can be effectively reduced through the rubber ring 6.
When the rotary shaft 4 and the roller 5 are required to be maintained or replaced after long-time use, the rotary shaft 4 and the roller 5 can be slid into the rectangular box 7 by pulling, the spring 9 is stressed to shrink, and the rotary shaft 4 can be slid out of the outer side of the rectangular support frame 3 at the moment, so that the rotary shaft 4 and the roller 5 are dismounted;
In the above process, in order to conveniently pull the rectangular limiting plate 10, a pull plate 11 is fixed at the top of the rectangular sliding plate 8, and a rectangular slideway adapting to the pull plate 11 is arranged at the top of the rectangular box 7, the pull plate 11 is positioned at the inner side of the rectangular slideway, so that the pull plate 11 is in sliding connection with the rectangular box 7 through the arrangement of the rectangular slideway, and when the rectangular limiting plate 10 needs to be pulled, the rectangular limiting plate 10 can be conveniently driven to move by pulling the pull plate 11;
To sum up: according to the utility model, when foreign matters enter the chain main body 12 or the chain main body 12 is greatly inclined, the foreign matters can be corrected in time through the arrangement of the roller 5, the occurrence of inclination, integral falling and pulling and turning of the foreign matters are reduced, the stability of a transmission system is maintained, and the friction between the scraper main body 13 and the inner wall of the scraper bin 1 can be reduced due to the action of the roller 5. This not only prolongs the service life of the scraper main body 13 and the scraper bin 1, but also reduces the energy loss and frictional resistance caused by friction, and secondly, makes the installation and removal of the rotating shaft 4 and the roller 5 more convenient and rapid. The maintenance time is reduced, the working downtime is reduced, and the operation efficiency is improved.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (6)
1. The utility model provides a clearance unit scraper machine anti-deflection device, includes scraper machine storehouse (1) and its inboard chain main part (12) that sets up, a plurality of scraper blade main parts (13), its characterized in that are all installed to the both sides of chain main part (12): the anti-deflection assembly is further arranged on the outer side of the chain main body (12), the anti-deflection assembly comprises a plurality of bearing frames (2), the bearing frames (2) are respectively located on the same side and adjacent to each other, the scraping plate main bodies (13) are arranged between the bearing frames (2) and the chain main body (12) in a fixed connection mode, a rectangular supporting frame (3) is fixed at one end of the chain main body (12), a rotating shaft (4) is movably connected to the outer side of the rectangular supporting frame (3), and rollers (5) are rotatably connected to the outer side of the rotating shaft (4).
2. The anti-deflection device of the scraper machine of the cleaning unit according to claim 1, wherein: the anti-deflection assembly further comprises a limiting assembly, the limiting assembly comprises a rectangular box (7) fixed at the top of the bearing frame (2), a rectangular limiting plate (10) is installed inside the rectangular box (7) through a resetting assembly, the rectangular limiting plate (10) is in sliding connection with the rectangular box (7), a clamping groove for adapting the rectangular limiting plate (10) is formed in the top of the rectangular supporting frame (3), and the rectangular limiting plate (10) penetrates through the inside of the clamping groove and is in sliding connection with the clamping groove.
3. The anti-deflection device of the scraper machine of the cleaning unit according to claim 2, wherein: the reset assembly comprises a rectangular sliding plate (8), the rectangular sliding plate (8) slides in the rectangular box (7), a plurality of springs (9) are arranged between the rectangular box (7) and the rectangular sliding plate (8), and the springs (9) are located in the rectangular box (7).
4. The anti-deflection device of the scraper machine of the cleaning unit according to claim 1, wherein: rectangular through grooves matched with the rectangular support frames (3) are formed in the rotating shafts (4), and the rectangular support frames (3) are in sliding connection with the rotating shafts (4) through the rectangular through grooves.
5. The anti-deflection device of the scraper machine of the cleaning unit according to claim 1, wherein: the outer side of the roller (5) is provided with a mounting groove, and the inside of the mounting groove is provided with a rubber ring (6).
6. The anti-deflection device of the scraper machine of the cleaning unit according to claim 3, wherein: the top of the rectangular sliding plate (8) is fixedly provided with a pulling plate (11), and the pulling plate (11) is in sliding connection with the rectangular box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697277.1U CN221092395U (en) | 2023-10-09 | 2023-10-09 | Anti-deflection device of scraper machine of cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697277.1U CN221092395U (en) | 2023-10-09 | 2023-10-09 | Anti-deflection device of scraper machine of cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221092395U true CN221092395U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697277.1U Active CN221092395U (en) | 2023-10-09 | 2023-10-09 | Anti-deflection device of scraper machine of cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221092395U (en) |
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- 2023-10-09 CN CN202322697277.1U patent/CN221092395U/en active Active
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