CN216944976U - Sand scraping device for sand and stone conveyor belt - Google Patents
Sand scraping device for sand and stone conveyor belt Download PDFInfo
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- CN216944976U CN216944976U CN202122115831.1U CN202122115831U CN216944976U CN 216944976 U CN216944976 U CN 216944976U CN 202122115831 U CN202122115831 U CN 202122115831U CN 216944976 U CN216944976 U CN 216944976U
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Abstract
The application relates to the technical field of material transportation equipment, in particular to a sand scraping device for a sand conveying belt, which comprises a conveying belt, a driving mechanism used for driving the conveying belt to move, a rack used for supporting the driving mechanism, and a scraping mechanism used for scraping sand adhered to the surface of the conveying belt, wherein the scraping mechanism comprises a scraper and a balancing weight used for driving the scraper to abut against the surface of the conveying belt, the scraper is rotatably connected with the rack, one end of the scraper abuts against the lower surface of the conveying belt, and one end of the scraper far away from the conveying belt is connected with the balancing weight; the grit scraping device for the grit conveyer belt of design is convenient for scrape the grit of conveyer belt surface adhesion through scraping the mechanism and fall, simultaneously, is convenient for reduce manufacturing, use and the cost of maintenance of the sand scraping device for the conveyer belt.
Description
Technical Field
The application relates to the technical field of material transportation equipment, especially, relate to a grit scraping device for grit conveyer belt.
Background
The conveying belt is a belt fabric which is assembled on a conveyor and used for conveying materials, and is mainly used in the fields of mechanical processing, food processing, equipment and instrument processing and the like; in concrete production, sand is usually conveyed from a sand silo to a sand mixer by means of a conveyor belt.
202022316374.1 discloses a sand scraping device for a sand and stone conveyor belt, which comprises a frame body, wherein a first rotating shaft and a second rotating shaft are installed on the frame body in a rotating manner, the first rotating shaft and the second rotating shaft are axially parallel and arranged, the first rotating shaft and the second rotating shaft are jointly wound with a conveyor belt, the first rotating shaft extends out of an extending section of the frame body, a first driving motor is installed on the extending section of the frame body, a second cleaning roller and at least two groups of first cleaning rollers which are axially parallel are installed on the frame body, each group of the first cleaning rollers are arranged along the length direction of the conveyor belt, each group of the first cleaning rollers is respectively provided with a cleaning mechanism, the second cleaning rollers are axially parallel to the first rotating shaft, a plurality of groups of brushes and a plurality of groups of scrapers are connected on the second cleaning rollers, and the brushes and the scrapers are evenly arranged along the circumferential direction of the second cleaning rollers, and each group of brushes or scrapers are axially arranged along the second cleaning roller, and a plurality of groups of brushes and scrapers are distributed at intervals, and a third driving motor is installed at one end of the second cleaning roller.
In view of the above-mentioned related technologies, the inventor believes that the designed sand scraping device needs to consume more electric energy when in use, and the use cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to reduce scraping device's use cost, this application provides a sand and stone scraping device for conveyer belt, adopts following technical scheme:
the utility model provides a grit scraping device for grit conveyer belt, includes the conveyer belt, is used for the drive actuating mechanism and be used for supporting that the conveyer belt moved actuating mechanism's support still includes and is used for striking off the mechanism of striking off of conveyer belt surface adhesion grit, strike off the mechanism and include the scraper blade and be used for the drive the scraper blade with the balancing weight of conveyer belt lower band face butt, the scraper blade with the frame is rotated and is connected, scraper blade one end with conveyer belt surface butt, the scraper blade is kept away from conveyer belt one end with the balancing weight is connected.
By adopting the technical scheme, the balancing weight applies force to the scraper, the scraper rotates around the rotary connection part with the rack, so that one end of the scraper, which is far away from the balancing weight, is abutted against the lower belt surface of the conveyor belt, the driving mechanism is adjusted, the driving mechanism drives the conveyor belt to rotate, gravel is placed at the feeding end of the conveyor belt, the conveyor belt conveys the gravel to the discharging end of the conveyor belt, and meanwhile, the gravel adhered to the surface of the conveyor belt is scraped off by the scraper; the grit scraping device for the grit conveyer belt of design is convenient for scrape the grit of conveyer belt surface adhesion through scraping the mechanism and fall, simultaneously, is convenient for reduce manufacturing, use and the cost of maintenance of the sand scraping device for the conveyer belt.
Optionally, the weight block is connected with the bottom wall of the scraper.
Through adopting above-mentioned technical scheme, the balancing weight of being connected with the scraper blade diapire of design can reduce the hindrance of falling along the scraper blade roof to the grit.
Optionally, the scraper is connected with at least one telescopic rod, and one end of the telescopic rod, which is far away from the scraper, is abutted to the lower belt surface of the conveyor belt.
Through adopting above-mentioned technical scheme, the telescopic link of design can carry out preliminary destruction with the grit piece of conveyer belt surface adhesion, reduces the cohesion between the grit piece, and then the grit of the scraper blade of being convenient for with conveyer belt surface adhesion scrapes.
Optionally, a sand storage box for collecting sand scraped by the scraper is connected to the frame.
Through adopting above-mentioned technical scheme, the sand storage box of design is convenient for accept the grit that the scraper blade scraped off from the lower band surface of conveyer belt, reduces the destruction of grit to the surrounding environment.
Optionally, the scraper is arranged from one side close to the feeding end of the conveyor belt to one side close to the discharging end of the conveyor belt in an inclined manner from high to low.
Through adopting above-mentioned technical scheme, the grit that will scrape is convenient for guide to the sand storage box in to the scraper blade that the slope set up.
Optionally, the scraper is connected with two baffles for reducing sand falling, the two baffles are arranged in parallel on the plane where the baffles are located, the two baffles are respectively close to the two adjacent sides of one side where the scraper abuts against the conveyor belt, and the baffles and the conveyor belt are arranged in a staggered manner.
Through adopting above-mentioned technical scheme, the baffle of design can reduce the grit and drop from the scraper blade and the adjacent both sides of conveyer belt face butt one side, and then the grit of being convenient for falls into in the sand storage box along the roof of scraper blade.
Optionally, the scraper is arranged close to the discharge end of the conveyor belt.
Through adopting above-mentioned technical scheme, the scraper blade of being close to the conveyer belt discharge end of design can prevent to the at utmost that the grit of adhesion from causing the loss of grit and the destruction of all ring edge borders behind dropping to ground because of gravity on the conveyer belt.
Optionally, the driving mechanism includes a motor and a plurality of rotating rollers, the conveyor belt is wound on the outer sides of the plurality of rotating rollers, the rotating rollers are rotatably connected with the frame, one of the rotating rollers is coaxially connected with an output shaft of the motor, and the motor is fixedly connected with the frame.
By adopting the technical scheme, the external power supply provides electric energy for the motor to work, the motor output shaft rotates to drive one of the rotating rollers to rotate, the rotating roller drives the conveying belt to move according to the friction force, the conveying belt drives the other rotating rollers to rotate according to the friction force, and the conveying of the sand and stones is completed while the conveying belt moves; the driving mechanism of design through the motor, is convenient for drive one of them live-rollers and rotates, through the live-roller, is convenient for drive the conveyer belt motion, is convenient for support the conveyer belt simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the designed sand scraping device for the sand conveyor belt is convenient for scraping sand adhered to the surface of the conveyor belt through the scraping mechanism, and is convenient for reducing the manufacturing, using and maintaining costs of the sand scraping device for the conveyor belt;
2. according to the designed sand scraping device for the sand conveying belt, sand can be prevented from falling from two adjacent sides of one side, abutted to the lower belt surface of the conveying belt, of the scraping plate through the baffle plates, and the sand can fall into the sand storage box along the top wall of the scraping plate conveniently;
3. the sand scraping device for the designed sand and stone conveyor belt is convenient to drive one of the rotating rollers to rotate through the motor through the driving mechanism, is convenient to drive the conveyor belt to move through the rotating rollers, and is convenient to support the conveyor belt simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of a sand scraping device for a sand conveyor belt according to an embodiment of the present application;
fig. 2 is a sectional view of a sand scraping device for a sand conveyor according to an embodiment of the present application.
Reference numerals: 1. a conveyor belt; 2. a drive mechanism; 21. a motor; 22. a rotating roller; 3. a frame; 4. a scraping mechanism; 41. a squeegee; 42. a balancing weight; 5. a telescopic rod; 6. a baffle plate; 7. a sand storage box; 71. a limiting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses grit scraping device for grit conveyer belt.
Referring to fig. 1 and 2, a sand scraping device for a sand conveyor belt comprises a conveyor belt 1, a driving mechanism 2 for driving the conveyor belt 1 to move, a frame 3 for supporting the driving mechanism 2 and a scraping mechanism 4 for scraping sand adhered to the surface of the conveyor belt 1; the driving mechanism 2 comprises a motor 21 and a plurality of rotating rollers 22, the number of the rotating rollers 22 in the application is two, the axial directions of the two rotating rollers 22 are parallel, the two rotating rollers 22 are positioned on the same horizontal plane, the rotating rollers 22 are rotatably connected with the rack 3 through bearings, a base of the motor 21 is in bolt connection with the rack 3, the axial direction of an output shaft of the motor 21 is parallel to the axial direction of the rotating rollers 22, and the output shaft of the motor 21 and an extension section of one rotating roller 22 extending out of the rack 3 are connected through a coupler; the conveyor belt 1 is connected end to end, and the conveyor belt 1 is wound on the outer sides of the two rotating rollers 22.
Referring to fig. 1 and 2, the scraping mechanism 4 includes a scraper 41 and a counterweight 42 for driving the scraper 41 to abut against the lower belt surface of the conveyor belt 1, the scraper 41 is disposed near the discharge end of the conveyor belt 1, the scraper 41 is disposed from one side of the feed end near the conveyor belt 1 to one side of the discharge end near the conveyor belt 1 from high to low, the scraper 41 is rotatably connected with the frame 3 through a rotating shaft, the rotating connection between the scraper 41 and the frame 3 is disposed near the center of the scraper 41 in the length direction, one end of the scraper 41 abuts against the lower belt surface of the conveyor belt 1, one end of the scraper 41 far away from the surface of the conveyor belt 1 is connected with the counterweight 42, and the counterweight 42 is connected with the bottom wall of the scraper 41 through a bolt.
Referring to fig. 1 and 2, at least one telescopic rod 5 is welded on the scraper 41, in the present application, the number of the telescopic rods 5 may be one, two, or three, but the primary damage to the sandstone blocks adhered to the lower belt surface of the conveyor belt 1 can be achieved, in this embodiment 1, the number of the telescopic rods 5 is two, the two telescopic rods 5 are distributed along the width direction of the conveyor belt 1, one end of each telescopic rod 5 is welded to the top wall of the scraper 41, and one end of each telescopic rod 5, which is far away from the scraper 41, abuts against the lower belt surface of the conveyor belt 1; in order to reduce the gravel and sand and fall to subaerial from the adjacent both sides of scraper blade 41 and conveyer belt 1 butt one side, the welding has two baffles 6 on scraper blade 41's the roof, and two baffles 6 are on the plane parallel, and two baffles 6 are close to the adjacent both sides setting of scraper blade 41 and conveyer belt 1 butt one side respectively, and baffle 6 and conveyer belt 1 stagger the setting.
Referring to fig. 1 and 2, a sand storage box 7 for collecting sand scraped from the lower belt surface of the conveyor belt 1 by the scraper 41 is connected to the frame 3, an opening of a top wall of the sand storage box 7 is provided, the sand storage box 7 is located below the scraper 41, in order to pour out the sand stored in the sand storage box 7, the sand storage box 7 is rotatably connected with the frame 3 through a rotating shaft, a rotating connection position of the sand storage box 7 and the frame 3 is located on one side of the feed end of the sand storage box 7 close to the conveyor belt 1, in order to stably support the sand storage box 7, a limiting rod 71 is in threaded connection with the frame 3, the limiting rod 71 penetrates through the side wall of the sand storage box 7, the limiting rod 71 is in threaded connection with the sand storage box 7, and the limiting rod 71 is far away from the feed end of the conveyor belt 1.
The implementation principle of sand scraping device for grit conveyer belt of the embodiment of this application is: the balancing weight 42 applies force to the scraping plate 41 by means of self gravity, the scraping plate 41 rotates around a rotary connection part with the rack 3, one end, far away from the balancing weight 42, of the scraping plate 41 is abutted to the lower belt surface of the conveyor belt 1, an external power supply provides electric energy for the motor 21 to work, an output shaft of the motor 21 rotates to drive one rotating roller 22 to rotate, the rotating roller 22 drives the conveyor belt 1 to move by means of friction force, and the conveyor belt 1 drives the other rotating roller 22 to rotate by means of friction force; place the grit in the feed end of conveyer belt 1, conveyer belt 1 conveys the grit to the discharge end of conveyer belt 1, and simultaneously, gag lever post 71 carries out preliminary structural damage to the grit piece of adhesion on the face of taking down of conveyer belt 1 earlier, then scraper blade 41 scrapes the grit of adhesion on the face of taking down of conveyer belt 1, the grit that is scraped falls into in storing up sand box 7 along the roof motion of scraper blade 41, treat that the grit in storing up sand box 7 accumulates certain weight, twist gag lever post 71, make gag lever post 71 and storing up sand box 7 separation, store up sand box 7 and rotate around the rotation junction with frame 3 under the action of self gravity and the gravity of grit, take out the grit in storing up sand box 7, the grit takes out the completion back, drive stores up sand box 7 and rotates, twist gag lever post 71 and make gag lever post 71 towards storing up sand box 7 one side motion and store up sand box 7 joint support and store up sand box 7.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a sand scraping device for grit conveyer belt, includes conveyer belt (1), is used for the drive actuating mechanism (2) of conveyer belt (1) motion and is used for supporting frame (3) of actuating mechanism (2), its characterized in that still including being used for striking off mechanism (4) of conveyer belt (1) surface adhesion grit, strike off mechanism (4) including scraper blade (41) and be used for the drive scraper blade (41) with balancing weight (42) of conveyer belt (1) surface butt, scraper blade (41) with frame (3) rotate to be connected, scraper blade (41) one end with conveyer belt (1) lower band face butt, scraper blade (41) are kept away from conveyer belt (1) one end with balancing weight (42) are connected.
2. A scraper device for a sand and gravel conveyor belt according to claim 1, wherein said weight (42) is connected to the bottom wall of said scraper (41).
3. The sand scraping device for the sand conveying belt according to claim 1, wherein at least one telescopic rod (5) is connected to the scraper (41), and one end, far away from the scraper (41), of the telescopic rod (5) is abutted to the lower belt surface of the conveying belt (1).
4. A scraping device for a sand conveyor belt according to claim 3, characterized in that a sand storage box (7) for collecting sand scraped off by the scraping plate (41) is connected to the frame (3).
5. A scraper device for a sand and gravel conveyor belt according to claim 3, characterized in that said scraper (41) is inclined from the side near the feed end of the conveyor belt (1) to the side near the discharge end of the conveyor belt (1) from the top to the bottom.
6. A sand scraping device for a sand and stone conveyor belt according to claim 5, characterized in that two baffles (6) for reducing sand and stone falling are connected on the scraper (41), the planes of the two baffles (6) are arranged in parallel, the two baffles (6) are respectively arranged near the two adjacent sides of one side of the scraper (41) abutted against the conveyor belt (1), and the baffles (6) are arranged in a staggered way with the conveyor belt (1).
7. A scraping device for a sand conveyor belt according to claim 4, characterized in that the scraping element (41) is arranged near the discharge end of the conveyor belt (1).
8. A sand scraping device for a sand conveyor belt according to claim 1, wherein the driving mechanism (2) comprises a motor (21) and a plurality of rotating rollers (22), the conveyor belt (1) is wound outside the plurality of rotating rollers (22), the rotating rollers (22) are rotatably connected with the frame (3), one of the rotating rollers (22) is coaxially connected with an output shaft of the motor (21), and the motor (21) is fixedly connected with the frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115831.1U CN216944976U (en) | 2021-09-03 | 2021-09-03 | Sand scraping device for sand and stone conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122115831.1U CN216944976U (en) | 2021-09-03 | 2021-09-03 | Sand scraping device for sand and stone conveyor belt |
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| Publication Number | Publication Date |
|---|---|
| CN216944976U true CN216944976U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122115831.1U Active CN216944976U (en) | 2021-09-03 | 2021-09-03 | Sand scraping device for sand and stone conveyor belt |
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| CN (1) | CN216944976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986256A (en) * | 2023-09-27 | 2023-11-03 | 山东奥琅智能科技有限公司 | Feeding device and method for magnesium alloy production |
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2021
- 2021-09-03 CN CN202122115831.1U patent/CN216944976U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116986256A (en) * | 2023-09-27 | 2023-11-03 | 山东奥琅智能科技有限公司 | Feeding device and method for magnesium alloy production |
| CN116986256B (en) * | 2023-09-27 | 2024-02-20 | 山东奥琅智能科技有限公司 | Feeding device and method for magnesium alloy production |
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