CN210557605U - A belt conveyor bottom scraper cleaning device - Google Patents
A belt conveyor bottom scraper cleaning device Download PDFInfo
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- CN210557605U CN210557605U CN201921177629.8U CN201921177629U CN210557605U CN 210557605 U CN210557605 U CN 210557605U CN 201921177629 U CN201921177629 U CN 201921177629U CN 210557605 U CN210557605 U CN 210557605U
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Abstract
本实用新型公开了一种皮带机底部刮板清扫装置，属于皮带机输送辅助设备领域。本实用新型的皮带机底部刮板清扫装置，包括支架、带下刮料刮板和落料清扫机构；所述支架包括分别架设于回程输送皮带两侧的两竖板；所述带下刮料刮板的上端面紧贴皮带机底部回程输送皮带的底表面，起到刮除回程输送皮带上粘附物料的作用，其两侧端横向固定于两竖板的上部内侧；所述落料清扫机构置于带下刮料刮板下方的落料面上，将带下刮料刮板刮落的物料集中清扫，从而解决现有皮带机在输送物料过程中皮带表层易粘附物料以及刮除后容易产生二次污染和物料浪费的问题。
The utility model discloses a bottom scraper cleaning device of a belt conveyor, which belongs to the field of belt conveyor auxiliary equipment. The bottom scraper cleaning device of the belt conveyor of the utility model comprises a bracket, a scraper scraper under the belt and a material blanking cleaning mechanism; the bracket comprises two vertical plates respectively erected on both sides of the return conveying belt; the scraper under the belt The upper end surface of the scraper is close to the bottom surface of the return conveying belt at the bottom of the belt conveyor, which plays the role of scraping off the adhering material on the return conveying belt, and its two sides are laterally fixed on the upper inner side of the two vertical plates; the blanking cleaning The mechanism is placed on the blanking surface below the scraper scraper under the belt to clean the materials scraped by the scraper scraper under the belt, so as to solve the problem that the belt surface of the existing belt conveyor is easy to adhere to the material and scrape the material during the material conveying process. It is easy to cause secondary pollution and material waste.
Description
Technical Field
The utility model belongs to belt feeder transport auxiliary assembly field, more specifically say, relate to a belt feeder bottom scraper blade cleaning device.
Background
The belt conveyer as one kind of friction driven continuous material conveying machine consists of mainly frame, conveyer belt, carrier roller, tensioner, transmission unit, etc. The material conveying device can form a material conveying flow path from an initial feeding point to a final discharging point on a certain 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 the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. The belt conveyor can be divided into a heavy belt conveyor such as a mining belt conveyor and a light belt conveyor such as those used in the industries of electronic plastics, light food industry, chemical engineering, medicine and the like according to the conveying capacity of the belt conveyor. The belt conveyor has the advantages of strong conveying capacity, long conveying distance, simple structure, easy maintenance and convenient implementation of programmed control and automatic operation. The continuous or intermittent motion of the conveyer belt is used to convey 100KG below article, powder or granular article, and the conveyer belt has high speed, smooth running, low noise and capacity of conveying up and down slope.
The belt feeder is at the transported substance in-process, and the easy certain viscidity material of adhesion of belt surface course, the belt of operation and snub pulley friction back, the material drops and piles up in the belt below, causes the pollution of material waste and environment.
Through search, the Chinese patent publication numbers are: CN208716239U, published date: patent literature on 2019, 4 and 9 discloses a combined belt sweeper, which is arranged at a lower layer conveying belt and comprises a scraping plate, a high-speed forward brush roller and a low-speed reverse brush roller. The scraper is arranged below the lower-layer conveyer belt, and the upper edge of the scraper is in contact with the lower surface of the lower-layer conveyer belt; the high-speed forward brush roller is arranged below the lower-layer conveying belt and behind the scraper, and is in contact with the lower surface of the lower-layer conveying belt; the low-speed reverse brush roller is arranged below the lower-layer conveying belt and behind the high-speed forward brush roller, and the low-speed reverse brush roller is in contact with the lower surface of the lower-layer conveying belt. The utility model discloses a combination formula belt sweeper can clear away the material that bonds in conveyer belt surface and its line thoroughly totally, nevertheless clears away the back and directly drops in the below of conveyer belt and cause the waste of secondary pollution and material.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
To the easy adhesion material of present belt feeder belt surface course and strike off the easy problem that produces secondary pollution and material waste after, the utility model provides a belt feeder bottom scraper blade cleaning device. The utility model discloses scrape material scraper blade and blanking under the belt and clean the mechanism synergism, clean the back centralized processing again after belt adhesion material strikes off, and then avoid the secondary pollution and the waste of material.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A belt conveyor bottom scraper cleaning device comprises a bracket, a belt lower scraper and a blanking cleaning mechanism; the bracket comprises two vertical plates which are respectively erected on two sides of the return conveying belt; the upper end surface of the lower scraping scraper is tightly attached to the bottom surface of the return conveying belt to play a role in scraping off materials adhered to the return conveying belt, and two side ends of the lower scraping scraper are transversely fixed on the inner sides of the upper parts of the two vertical plates; the blanking cleaning mechanism is arranged on a blanking surface below the lower scraping scraper, and intensively cleans materials scraped by the lower scraping scraper, so that secondary pollution and material waste are avoided.
Furthermore, the blanking cleaning mechanism comprises a cleaning scraper blade, a chain, a rotary roller and a fixing frame; the two fixing frames are symmetrically arranged and are respectively fixed at the inner sides of the bottoms of the two vertical plates; two ends of a roll shaft of the rotary roll are respectively and rotatably fixed in a fixing frame through bearings, and a bearing seat can be arranged in the fixing frame; the roller surfaces close to the two ends of the rotary roller are respectively wound with chains, the chains are clamped on gears on the roller surfaces, a cleaning scraper is fixedly connected between the two chains, and the rotary roller can provide power through a motor in the prior art.
Furthermore, a soft plate is transversely fixed on the lower belt scraping scraper plate, the upper end face of the soft plate is tightly attached to the bottom surface of the return conveying belt, and the soft plate can be a rubber plate or a plastic plate so as to avoid damage to the return conveying belt when a hard plate made of metal scrapes materials.
Furthermore, branch grooves are vertically formed in the vertical plates; the length of the lower scraping scraper is slightly larger than the distance between the two vertical plates, and the lower scraping scraper is lapped in the supporting groove, so that the installation and the operation are convenient.
Furthermore, the device also comprises an up-and-down adjusting mechanism which can drive the lower belt scraper to move up and down to be attached to the bottom surface of the return conveying belt, so that the material cleaning efficiency of the lower belt scraper is improved.
Further, 2 of upper and lower adjustment mechanism for setting up in riser outside symmetry all include fixed block, top tight lead screw and nut, the fixed block is fixed in the outer wall of riser, the equal screw in nut in top tight lead screw and vertical pass the riser after the top scrape the lower terminal surface of material scraper blade under the belt, two the synchronous upper and lower regulation of top tight lead screw avoids the belt to scrape the slope when the material scraper blade is adjusted and influences the clear material efficiency.
Furthermore, the two ends of the lower belt scraper are fixedly connected with sliding blocks, the jacking screw rod is jacked at the bottom surface of the sliding blocks, the area of the bottom end surface of the sliding blocks is large, and dislocation during jacking adjustment is avoided.
Furthermore, the cleaning scrapers are arranged in series and in parallel, the scraping end faces of the cleaning scrapers are in a sawtooth shape, and part of the scraping end faces are in the sawtooth shape, so that the arch breaking effect is achieved, and the phenomenon that the material cleaning efficiency is influenced due to accumulation caused by overlarge material viscosity is avoided.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a belt feeder bottom scraper blade cleaning device, under the belt under scraper blade and blanking clean the mechanism synergism, centralized processing after cleaning again after the material of return stroke conveying belt adhesion strikes off, and then avoid the waste and the secondary pollution of material;
(2) the scraper blade cleaning device at the bottom of the belt conveyor can concentrate and clean scraped materials in time through the cleaning scraper blade so as to further improve the cleaning efficiency;
(3) in the scraper cleaning device at the bottom of the belt conveyor, the soft plate can be a rubber plate or a plastic plate so as to prevent the return conveying belt from being damaged when a hard plate made of metal scrapes materials, thereby prolonging the service life of the belt;
(4) the scraper blade cleaning device at the bottom of the belt conveyor has the advantages that the arrangement of the supporting grooves is convenient, and the installation and the operation are convenient;
(5) the scraper blade cleaning device at the bottom of the belt conveyor can lead the scraper blade to be close to the belt as much as possible by the up-down adjusting mechanism, and can effectively improve the cleaning efficiency of the scraper blade for scraping materials under the belt;
(6) the bottom scraper blade cleaning device of the belt conveyor of the utility model has the advantages that the two jacking screw rods can realize synchronous up-and-down adjustment, and the influence on the material cleaning efficiency caused by the inclination of the lower scraper blade during adjustment is avoided;
(7) the utility model discloses a belt feeder bottom scraper blade cleaning device, what have among the cleaning scraper blade scrapes the material end and personally submits the zigzag, scrapes the material scraper blade and encircles the scraper blade and can set up alternately, plays the effect of encircleing, avoids material viscosity too big and produce and pile up the clear material efficiency of influence.
Drawings
FIG. 1 is a schematic structural view of a scraper cleaning device at the bottom of a belt conveyor of the present invention;
fig. 2 is a side view of fig. 1.
In the figure: 1. a support; 2. a lower scraping scraper; 3. an up-down adjusting mechanism; 4. a blanking cleaning mechanism; 11. supporting a groove; 12. A slider; 13. a vertical plate; 21. a flexible board; 31. a fixed block; 32. tightly pushing the screw rod; 33. a nut; 41. cleaning a scraper; 42. A chain; 43. rotating the roller; 44. a fixed mount; 100. a return conveyor belt; 200. and (5) blanking surface.
Detailed Description
The invention will be further described with reference to specific embodiments and drawings.
Example 1
The belt conveyor bottom scraper cleaning device of the embodiment, as shown in fig. 1 and 2, includes a bracket 1, a belt bottom scraper 2 and a blanking cleaning mechanism 4; the support 1 comprises two vertical plates 13 which are respectively erected on two sides of the return conveying belt 100; the upper end surface of the lower scraping scraper 2 is tightly attached to the bottom surface of the return conveying belt 100 to play a role in scraping materials adhered to the belt 100, and two side ends of the lower scraping scraper are transversely fixed on the inner sides of the upper parts of the two vertical plates 13; the blanking cleaning mechanism 4 is arranged on the blanking surface 200 below the lower scraping scraper 2, and can be a scraper or a collector with an opening at the upper part, so that the materials scraped by the lower scraping scraper 2 are cleaned in a centralized manner, and secondary pollution and material waste are avoided. The blanking surface 200 is a receiving surface for receiving materials dropped when the material is conveyed by the return conveying belt 100 at the bottom of the belt conveyor and materials scraped by the lower scraper 2, and both the width and the length of the blanking surface are slightly larger than the working surface of the material conveyed by the return conveying belt 100.
Example 2
A belt conveyor bottom scraper cleaning device of the present embodiment is further improved on the basis of embodiment 1, and as shown in fig. 1, the blanking cleaning mechanism 4 includes a cleaning scraper 41, a chain 42, a rotating roller 43 and a fixing frame 44; the two fixing frames 44 are symmetrically arranged, are respectively fixed at the inner sides of the bottoms of the two vertical plates 13, and can be symmetrically and fixedly connected through bolts; two ends of a roll shaft of the rotary roll 43 are respectively and rotatably fixed in a fixed frame 44 through bearings, and a bearing seat can be arranged in the fixed frame 44; the roller surfaces close to the two ends of the rotating roller 43 are respectively wound with chains 42, the chains 42 are clamped on gears on the roller surfaces, a cleaning scraper 41 is fixedly connected between the two chains 42, and the rotating roller 43 can provide power through a motor in the prior art.
Example 3
In the bottom scraper cleaning device of the belt conveyor of this embodiment, a further improvement is made on the basis of embodiment 2, as shown in fig. 1, a flexible plate 21 is further transversely fixed on the lower scraper 2, the upper end surface of the flexible plate 21 is attached to the bottom surface of the return conveyor belt 100, and the flexible plate 21 may be a rubber plate or a plastic plate, so as to prevent the return conveyor belt 100 from being damaged when a hard metal plate scrapes the material.
Example 4
The belt conveyor bottom scraper cleaning device of the embodiment is further improved on the basis of the embodiment 3, as shown in fig. 2, a vertical plate 13 is vertically provided with a branch groove 11; the length of the lower scraper 2 is slightly larger than the distance between the two vertical plates 13, and the lower scraper is lapped in the supporting groove 11, so that the installation and the operation are convenient.
Example 5
The bottom scraper cleaning device of the belt conveyor of the present embodiment is further improved on the basis of embodiment 4, and as shown in fig. 1 and 2, the bottom scraper cleaning device further includes an up-down adjusting mechanism 3 capable of driving the lower scraper 2 to move up and down to be close to the bottom surface of the return conveyor belt 100, so as to improve the cleaning efficiency of the lower scraper 2. Adjusting mechanism 3 all includes fixed block 31, top tight lead screw 32 and nut 33 for 2 that the symmetry set up in the riser 13 outside from top to bottom, fixed block 31 is fixed in the outer wall of riser 13, the equal screw in nut 33 of top tight lead screw 32 and the vertical lower terminal surface that passes behind riser 13 the material scraper blade 2 of scraping under the top are two the synchronous upper and lower regulation of top tight lead screw 32 avoids scraping under the belt when scraping material scraper blade 2 and adjusting and influence clear material efficiency.
Example 6
The belt conveyor bottom scraper cleaning device of the embodiment is further improved on the basis of the embodiment 5, the two ends of the belt lower scraper 2 are fixedly connected with the sliding blocks 12, the jacking screw rod 32 jacks the bottom surfaces of the sliding blocks 12, the bottom end surface area of the sliding blocks 12 is large, dislocation during jacking adjustment is avoided, and the sliding blocks 12 can be fixed at the two ends of the belt lower scraper 2 through two angle steels and bolts. The cleaning scrapers 41 are arranged in series and in parallel, and some scraping ends are in a zigzag shape, namely, some scraping ends are in a zigzag shape, so that the function of breaking an arch is achieved, and the problem that the material cleaning efficiency is influenced by accumulation due to too high viscosity of the material is avoided.
The examples of the utility model are only right the utility model discloses a preferred embodiment describes, and not right the utility model discloses design and scope are injectd, do not deviate from the utility model discloses under the prerequisite of design idea, the field engineering technical personnel are right the utility model discloses a various deformation and improvement that technical scheme made all should fall into the protection scope of the utility model.
Claims (8)
1. A belt conveyor bottom scraper cleaning device is characterized by comprising a bracket (1), a belt lower scraper (2) and a blanking cleaning mechanism (4); the support (1) comprises two vertical plates (13) which are respectively erected on two sides of the return conveying belt (100); the upper end surface of the lower scraping scraper (2) is tightly attached to the bottom surface of the return conveying belt (100), and two side ends of the lower scraping scraper are transversely fixed on the inner sides of the upper parts of the two vertical plates (13); the blanking cleaning mechanism (4) is arranged on a blanking surface (200) below the lower blanking scraper (2).
2. The belt conveyor bottom scraper cleaning device according to claim 1, characterized in that the blanking cleaning mechanism (4) comprises a cleaning scraper (41), a chain (42), a rotating roller (43) and a fixing frame (44); the two fixing frames (44) are symmetrically arranged and are respectively fixed on the inner sides of the bottoms of the two vertical plates (13); two ends of a roll shaft of the rotary roll (43) are respectively and rotatably fixed in the fixed frame (44) through bearings; chains (42) are respectively wound on the roller surfaces close to the two ends of the rotating roller (43), and a cleaning scraper (41) is fixedly connected between the two chains (42).
3. The bottom scraper cleaning device of claim 2, characterized in that a flexible plate (21) is transversely fixed on the bottom scraper (2), and the upper end surface of the flexible plate (21) is tightly attached to the bottom surface of the return conveyor belt (100).
4. The belt conveyor bottom scraper sweeping device of claim 2, wherein the risers (13) are vertically provided with branch grooves (11); the length of the lower scraping scraper (2) is slightly larger than the distance between the two vertical plates (13), and the lower scraping scraper is lapped in the supporting groove (11).
5. The bottom scraper cleaning device of the belt conveyor as claimed in any one of claims 1 to 4, further comprising an up-and-down adjusting mechanism (3) capable of driving the lower scraper (2) to move up and down to be close to the bottom surface of the return conveyor belt (100).
6. The belt conveyor bottom scraper sweeping device according to claim 5, wherein the up-down adjusting mechanisms (3) are 2 symmetrically arranged outside the vertical plate (13), each of the up-down adjusting mechanisms comprises a fixing block (31), a tightening screw rod (32) and a nut (33), the fixing block (31) is fixed on the outer wall of the vertical plate (13), the tightening screw rods (32) are screwed into the nuts (33) and vertically penetrate through the vertical plate (13) to be pressed against the lower end face of the belt lower scraping scraper (2), and the two tightening screw rods (32) are synchronously adjusted up and down.
7. The bottom scraper cleaning device of the belt conveyor as claimed in claim 6, characterized in that the two ends of the belt bottom scraper (2) are fixedly connected with sliding blocks (12), and the tightening screw rod (32) is pressed against the bottom surface of the sliding blocks (12).
8. The bottom scraper cleaning device of the belt conveyor as claimed in claim 2, characterized in that the cleaning scrapers (41) are arranged in series and in parallel, and some of the scrapers have saw-tooth-shaped scraper end surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177629.8U CN210557605U (en) | 2019-07-24 | 2019-07-24 | A belt conveyor bottom scraper cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921177629.8U CN210557605U (en) | 2019-07-24 | 2019-07-24 | A belt conveyor bottom scraper cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210557605U true CN210557605U (en) | 2020-05-19 |
Family
ID=70621965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921177629.8U Ceased CN210557605U (en) | 2019-07-24 | 2019-07-24 | A belt conveyor bottom scraper cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210557605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830191A (en) * | 2021-03-05 | 2021-05-25 | 袁增卫 | Belt is from clear coal device of moving tail |
| CN113511483A (en) * | 2021-08-18 | 2021-10-19 | 吉林烟草工业有限责任公司 | A belt conveyor scraper device |
| CN116900737A (en) * | 2023-05-05 | 2023-10-20 | 丽水市杰祥科技有限公司 | A hydrostatic guide rail device |
-
2019
- 2019-07-24 CN CN201921177629.8U patent/CN210557605U/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830191A (en) * | 2021-03-05 | 2021-05-25 | 袁增卫 | Belt is from clear coal device of moving tail |
| CN113511483A (en) * | 2021-08-18 | 2021-10-19 | 吉林烟草工业有限责任公司 | A belt conveyor scraper device |
| CN116900737A (en) * | 2023-05-05 | 2023-10-20 | 丽水市杰祥科技有限公司 | A hydrostatic guide rail device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20250211 Decision number of declaring invalidation: 584466 Granted publication date: 20200519 |
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| IW01 | Full invalidation of patent right |