CN112707119A - Automatic cleaning and recycling device for belt conveyor - Google Patents
Automatic cleaning and recycling device for belt conveyor Download PDFInfo
- Publication number
- CN112707119A CN112707119A CN202011493816.4A CN202011493816A CN112707119A CN 112707119 A CN112707119 A CN 112707119A CN 202011493816 A CN202011493816 A CN 202011493816A CN 112707119 A CN112707119 A CN 112707119A
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- CN
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- Prior art keywords
- belt
- cleaning
- driving roller
- roller
- scraper
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- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/18—Cleaning devices comprising brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/24—Cleaning devices comprising plural diverse cleaning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of automatic equipment, and particularly relates to an automatic cleaning and recycling device for a belt conveyor, which comprises a conveyor and a conveyor belt, wherein a cleaning mechanism, a scraper conveyor and a bucket type lifting mechanism are arranged below the conveyor belt, residual materials are cleaned by the cleaning mechanism and then fall to the surface of a base, the surface of the base is sunken downwards to form a collecting pool, the scraper conveyor directionally pushes the residual materials falling to the surface of the base into the collecting pool, the bucket type lifting mechanism is arranged in the collecting pool and conveys the residual materials collected in the collecting pool to a subsequent conveying device, and a material guide plate for guiding the materials to the subsequent conveying device is arranged below a blanking area of the conveyor belt; the cleaning mechanism, the scraper conveyor and the bucket type lifting mechanism respectively comprise a cleaning driving roller, a scraper driving roller and a lifting driving roller which are tightly attached to the conveying belt. The invention provides power by the movement of the conveying belt, drives the cleaning mechanism, the scraper conveyor and the bucket type lifting mechanism to work, has good cleaning effect and does not damage the surface of the conveying belt.
Description
Technical Field
The invention belongs to the technical field of automation equipment, and particularly relates to an automatic cleaning and recycling device for a belt conveyor.
Background
A belt conveyor is a machine that uses friction drive to transport material in a continuous manner, and it can form a material conveying path from an initial feeding point to a final discharging point on a given conveying line. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of technological processes in the production flows of various industrial enterprises to form a rhythmic line production conveying line. The belt conveyor is widely applied by virtue of the advantages of simple operation, strong conveying capacity, automatic operation and the like.
In the actual production process, the water content of some materials is higher, leads to wherein some materials when uninstalling the cylinder, the condition that can not uninstall and attach to on the conveyer belt top layer appears, along with the increase of conveyer operating time, can add up more material residues on the transfer surface of conveyer belt, and remaining material is attached to and is rotated along with the conveyer belt on the transfer surface together, has increased the work load when transmission roller rotates, has reduced the conveying efficiency of conveyer belt. Meanwhile, the surface of the conveying belt is abraded when the belt conveyor works for a long time, and fine materials are easily entrained under the surface of the concave-convex conveying belt and gather at the lower side of the conveying belt at the bottom of the return stroke, so that the problem of 'material return' is caused. Under the influence, the carrier roller is easy to block and rotate, and the conveyer belt deviates from a normal track in normal operation, so that great uncertainty is brought to safety production.
In response to this problem, a cleaning device is often provided in the front of the drum of the belt conveyor to clean the surface of the belt. The traditional cleaning device is a spring cleaner and an alloy rubber cleaner, and the working principle of the spring cleaner is that a scraper blade is close to the surface of a conveying belt under the action of the elastic force of a spring, so that materials attached to the conveying belt are cleaned. For example, the invention of chinese patent publication No. CN203173416U discloses a spring sweeper mechanism for a belt conveyor, which includes a head frame, a head wheel is disposed on the head frame, a belt is wound around the head wheel, a guide rod is fixed on the head frame, a sliding sleeve is movably connected to the guide rod, the sliding sleeve is connected to a spring, a positioning seat is connected to one side of the sliding sleeve, a scraper is connected to the positioning seat, and the scraper contacts the belt. Compared with a spring sweeper, the alloy rubber sweeper has the working principle that the elastic force of the rubber rod is utilized to play a role. In addition, the scraper plate material is changed into hard alloy, and when the conveying belt and the materials are separated, the scraper plate material is close to the surface of the conveying belt, and the materials on the surface of the conveying belt are cleaned. For example, the alloy rubber sweeper shown in the chinese utility model with the authorized bulletin number CN206068795U comprises a frame, a sweeping board and a plurality of rubber elastic blocks arranged on the sweeping board, wherein the sweeping board is arranged on the frame. In the actual production process, when adopting traditional cleaning device to clean the conveyer belt, appear the scraper blade easily and damage the conveyer belt surface and clean the not good problem of effect.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide an automatic cleaning and recovering device of a belt conveyor, which does not damage the surface of the conveyor belt and has good cleaning effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an automatic cleaning and recycling device for a belt conveyor, which comprises a conveyor for providing power and a conveyor belt for conveying materials, wherein a cleaning mechanism, a scraper conveyor and a bucket type lifting mechanism for cleaning residual materials on the conveyor belt to enable the residual materials to fall are arranged below the conveyor belt; the cleaning mechanism, the scraper conveyor and the bucket type lifting mechanism respectively comprise a cleaning driving roller, a scraper driving roller and a lifting driving roller which are tightly attached to the conveying belt.
The cleaning driving roller can drive the cleaning mechanism to work in various driving modes, and as a preferable scheme, the cleaning driving roller is connected with the first cleaning roller through the first driving belt, and the surface of the first cleaning roller is covered with a cleaning material contacted with the conveying belt.
Preferably, the cleaning driving roller is connected to a second cleaning roller through a second transmission belt, and the surface of the second cleaning roller is covered with a cleaning material contacting with the transmission belt.
Preferably, the sweeping material is flame-retardant antistatic wear-resistant nylon yarn.
Preferably, the diameter of the flame-retardant antistatic wear-resistant nylon yarn is 500-700 microns.
The scraper driving roller can drive the scraper machine to work in various driving modes, and as a preferable scheme, the scraper driving roller is connected with the first driving roller through a third driving belt, the first driving roller is connected with the second driving roller through a fourth driving belt, scrapers which are arranged at equal intervals are arranged on the surface of the fourth driving belt, and the end parts of the scrapers are in contact with the surface of the base.
Preferably, the ends of the blade are covered with flame retardant antistatic abrasion resistant nylon filaments with a diameter of 700 microns.
The lifting driving roller can drive the bucket type lifting mechanism to work in multiple driving modes, and as a preferable scheme, the lifting driving roller is connected with the third driving roller through a fifth driving belt, a gear is fixedly arranged at the end part of the third driving roller, a gear meshed with the gear at the end part of the third driving roller is arranged at the end part of the fourth driving roller, the fourth driving roller is connected with the fifth driving roller through a sixth driving belt, and hoppers are arranged on the surface of the sixth driving belt at equal intervals.
Because the conveyer belt moves faster, the bucket type lifting mechanism does not need to operate faster, and the bucket type lifting mechanism has certain load and can operate only by needing larger power, the gear ratio of the end gear of the third driving roller to the end gear of the fourth driving roller is smaller than 1/2, so that the operating speed of the sixth driving belt is reduced, and the load capacity of the sixth driving belt is improved.
In the invention, the cleaning driving roller, the scraper driving roller and the lifting driving roller are covered with rough rubber layers to improve the surface friction force of the cleaning driving roller, the scraper driving roller and the lifting driving roller, further improve the transmission efficiency between the conveying belt and the cleaning driving roller, the scraper driving roller and the lifting driving roller and avoid skidding.
In addition, the cleaning driving roller, the first cleaning roller, the second cleaning roller, the scraper driving roller, the first driving roller, the second driving roller, the lifting driving roller, the third driving roller, the fourth driving roller and the fifth driving roller in the invention have no displacement in other directions except for self rotation in the working process. The displacement of the conveyor can be limited in other directions by adopting a support mode, and two ends of the conveyor are fixed on the side wall of the conveyor through bearings.
The invention has the following beneficial effects:
(1) the invention abandons the mode that the hard scraper blade of the traditional cleaning device directly contacts with the conveying belt for cleaning, adopts softer cleaning materials to clean the conveying belt, does not damage the surface of the conveying belt, and the cleaning part is arranged below the conveying belt, utilizes the gravity of the residual materials and combines the cleaning materials for cleaning, thereby greatly improving the cleaning efficiency.
(2) The cleaning mechanism, the scraper conveyor and the bucket type lifting mechanism are driven to operate by converting the linear speed of the conveying belt into the angular speeds of the cleaning driving roller, the scraper driving roller and the lifting driving roller, the whole process is automatic, manual operation is not needed, labor is saved, and efficiency is improved.
Drawings
Other features, objects, and advantages of the invention will become apparent upon reading the following drawings in which:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the bucket elevator mechanism of the present invention.
In the figure: 1-conveyor, 2-conveyor belt, 3-cleaning mechanism, 301-cleaning drive roller, 302-first drive belt, 303-first cleaning roller, 304-second drive belt, 305-second cleaning roller, 4-scraper conveyor, 401-scraper drive roller, 402-third drive belt, 403-first drive roller, 404-fourth drive belt, 405-second drive roller, 406-scraper, 5-bucket lifting mechanism, 501-lifting drive roller, 502-fifth drive belt, 503-third drive roller, 504-fourth drive roller, 505-sixth drive belt, 506-fifth drive roller, 507-hopper, 6-base, 7-collecting tank, 8-subsequent conveying device and 9-guide plate.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. These examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture, and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
As shown in fig. 1 and 2, the present embodiment provides an automatic cleaning and recycling apparatus for a belt conveyor, which includes a powered conveyor 1 and a conveyor belt 2 for conveying materials, wherein a cleaning mechanism 3 for cleaning the residual materials on the conveyor belt 2 to make them fall, a scraper 4 and a bucket elevator 5 are arranged below the conveyor belt 2, the residual materials are cleaned by the cleaning mechanism 3 and then fall to the surface of a base 6, the surface of the base 6 is recessed downwards to form a collecting tank 7, the scraper 4 pushes the residual materials falling to the surface of the base 6 into the collecting tank 7, the bucket elevator 5 is installed in the collecting tank 7 and sends the residual materials collected in the collecting tank 7 to a subsequent conveyor 8, and a guide plate 9 for guiding the materials to the subsequent conveyor 8 is arranged below the blanking area of the conveyor belt 2; the cleaning mechanism 3, the scraper conveyor 4 and the bucket elevator 5 respectively include a cleaning drive roller 301, a scraper drive roller 401 and an elevator drive roller 501 which are closely attached to the conveyor belt 2.
In this embodiment, the cleaning driving roller 301 is connected to a first cleaning roller 303 via a first belt 302, and the surface of the first cleaning roller 303 is covered with a cleaning material that is in contact with the conveyor belt 2. The cleaning driving roller 301 is connected to a second cleaning roller 305 through a second transmission belt 304, the surface of the second cleaning roller 305 is covered with a cleaning material in contact with the conveyor belt 2, and the cleaning material is a flame-retardant antistatic wear-resistant nylon wire with the diameter of 600 micrometers.
In this embodiment, the scraper driving roller 401 is connected to the first driving roller 403 via a third belt 402, the first driving roller 403 is connected to the second driving roller 405 via a fourth belt 404, scrapers 406 are arranged on the surface of the fourth belt 404 at equal intervals, and the end of the scraper 406 is in contact with the surface of the base 6. The end of the scraper 406 is covered with a flame retardant antistatic abrasion resistant nylon filament with a diameter of 700 microns.
In this embodiment, the lifting drive roller 501 is connected to a third drive roller 503 through a fifth belt 502, a gear is fixedly provided at an end of the third drive roller 503, a gear engaged with the gear at the end of the third drive roller 503 is provided at an end of a fourth drive roller 504, the fourth drive roller 504 is connected to a fifth drive roller 506 through a sixth belt 505, and hoppers 507 arranged at equal intervals are provided on a surface of the sixth belt 505. The gear ratio of the end gear of the third driving roller 503 to the end gear of the fourth driving roller 504 is less than 1/2.
Clean drive roller, first cleaning roller, second cleaning roller, scraper blade drive roller, first driving roller, second driving roller, promote drive roller, third driving roller, fourth driving roller and fifth driving roller in this embodiment except self rotation in the course of the work, do not have the displacement in other directions, and the mode that this embodiment adopted the support limits its displacement in other directions.
The specific working process of this embodiment is as follows: the conveyor 1 is started, the conveying belt 2 rotates anticlockwise to convey materials, the materials reach the subsequent conveying device 8 through the guide plate 9, and the conveying belt 2 simultaneously drives the cleaning driving roller 301, the scraper driving roller 401 and the lifting driving roller 501 to rotate clockwise. The cleaning driving roller 301 drives the first cleaning roller 303 and the second cleaning roller 305 to rotate clockwise by the first driving belt 302 and the second driving belt 304, and cleans the surface of the conveying belt 2. The cleaned material partly falls onto the surface of the base 6 and partly onto the fourth conveyor belt 404. Scraper blade drive roller 401 drives first drive roller 403 clockwise through third drive belt 402, and first drive roller 403 drives second drive roller 405 clockwise through fourth drive belt 404, and the material on the fourth drive belt 404 can drop to the surface of base 6 along with the motion of fourth drive belt 404 to be promoted to move left by scraper blade 406, finally fall into collecting tank 7. The lifting driving roller 501 drives the third driving roller 503 to rotate clockwise through the fifth driving belt 502, and due to the gear engagement between the third driving roller 503 and the end of the fourth driving roller 504, the fourth driving roller 504 rotates counterclockwise, so as to drive the sixth driving belt 505 and the fifth driving roller 506 to rotate counterclockwise, the hopper 507 on the sixth driving belt 505 takes up the materials in the collecting tank 7 and rotates counterclockwise along with the sixth driving belt 505 in the hopper 507, the hopper 507 rotates reversely after reaching the highest point, the materials in the hopper 507 naturally fall to the subsequent conveying device 8, and the automatic cleaning and recycling process is completed.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. An automatic cleaning and recovering device for a belt conveyor, which comprises a power-supplying conveyor (1) and a conveying belt (2) for conveying materials, and is characterized in that: a cleaning mechanism (3), a scraper conveyor (4) and a bucket type lifting mechanism (5) which are used for cleaning residual materials on the conveying belt (2) to enable the residual materials to fall are arranged below the conveying belt (2), the residual materials are cleaned by the cleaning mechanism (3) and then fall onto the surface of a base (6), the surface of the base (6) is sunken downwards to form a collecting pool (7), the scraper conveyor (4) pushes the residual materials falling onto the surface of the base (6) into the collecting pool (7) in a directional mode, the bucket type lifting mechanism (5) is installed in the collecting pool (7) and conveys residual materials collected in the collecting pool (7) to a subsequent conveying device (8), and a guide plate (9) used for guiding the materials to the subsequent conveying device (8) is arranged below a blanking area of the conveying belt (2); the cleaning mechanism (3), the scraper conveyor (4) and the bucket type lifting mechanism (5) respectively comprise a cleaning driving roller (301), a scraper driving roller (401) and a lifting driving roller (501) which are tightly attached to the conveying belt (2).
2. The automatic sweeping recovering device for a belt conveyor according to claim 1, characterized in that: the cleaning driving roller (301) is connected with a first cleaning roller (303) through a first transmission belt (302), and the surface of the first cleaning roller (303) is covered with a cleaning material contacted with the conveying belt (2).
3. The automatic sweeping recovering device for a belt conveyor according to claim 2, characterized in that: the cleaning driving roller (301) is connected with a second cleaning roller (305) through a second transmission belt (304), and the surface of the second cleaning roller (305) is covered with a cleaning material contacted with the conveying belt (2).
4. An automatic sweeping recovering device for a belt conveyor according to claim 2 or 3, characterized in that: the cleaning material is flame-retardant antistatic wear-resistant nylon yarn.
5. The automatic sweeping recovering device for a belt conveyor according to claim 4, wherein: the diameter of the flame-retardant antistatic wear-resistant nylon yarn is 500-700 microns.
6. The automatic sweeping recovering device for a belt conveyor according to claim 5, wherein: the scraper driving roller (401) is connected with a first driving roller (403) through a third driving belt (402), the first driving roller (403) is connected with a second driving roller (405) through a fourth driving belt (404), scrapers (406) are arranged on the surface of the fourth driving belt (404) at equal intervals, and the end parts of the scrapers (406) are in contact with the surface of the base (6).
7. The automatic sweeping recovering device for a belt conveyor according to claim 6, characterized in that: the end of the scraper (406) is covered with flame-retardant antistatic wear-resistant nylon wires with the diameter of 700 microns.
8. The automatic sweeping recovering device for a belt conveyor according to claim 7, wherein: the lifting driving roller (501) is connected with a third driving roller (503) through a fifth driving belt (502), a gear is fixedly arranged at the end part of the third driving roller (503), a gear meshed with the gear at the end part of the third driving roller (503) is arranged at the end part of a fourth driving roller (504), the fourth driving roller (504) is connected with the fifth driving roller (506) through a sixth driving belt (505), and hoppers (507) are arranged on the surface of the sixth driving belt (505) at equal intervals.
9. The automatic sweeping recovering device for a belt conveyor according to claim 8, wherein: the gear ratio of the end gear of the third transmission roller (503) to the end gear of the fourth transmission roller (504) is less than 1/2.
10. The automatic sweeping recovering device for a belt conveyor according to claim 9, wherein: the cleaning driving roller (301), the scraper driving roller (401) and the lifting driving roller (501) are covered with rough rubber layers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011493816.4A CN112707119A (en) | 2020-12-17 | 2020-12-17 | Automatic cleaning and recycling device for belt conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011493816.4A CN112707119A (en) | 2020-12-17 | 2020-12-17 | Automatic cleaning and recycling device for belt conveyor |
Publications (1)
Publication Number | Publication Date |
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CN112707119A true CN112707119A (en) | 2021-04-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011493816.4A Withdrawn CN112707119A (en) | 2020-12-17 | 2020-12-17 | Automatic cleaning and recycling device for belt conveyor |
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CN (1) | CN112707119A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866176A (en) * | 2021-09-18 | 2021-12-31 | 北京中仪智控科技有限公司 | Full-automatic analyzer for imperfect grains |
CN116853837A (en) * | 2023-08-10 | 2023-10-10 | 湖州上建华煜混凝土有限公司 | Automatic cleaning and lifting device for conveying belt |
-
2020
- 2020-12-17 CN CN202011493816.4A patent/CN112707119A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866176A (en) * | 2021-09-18 | 2021-12-31 | 北京中仪智控科技有限公司 | Full-automatic analyzer for imperfect grains |
CN116853837A (en) * | 2023-08-10 | 2023-10-10 | 湖州上建华煜混凝土有限公司 | Automatic cleaning and lifting device for conveying belt |
CN116853837B (en) * | 2023-08-10 | 2024-04-09 | 湖州上建华煜混凝土有限公司 | Automatic cleaning and lifting device for conveying belt |
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Application publication date: 20210427 |
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WW01 | Invention patent application withdrawn after publication |