CN217457446U - Scraper means of belt feeder blanking clearance - Google Patents
Scraper means of belt feeder blanking clearance Download PDFInfo
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- CN217457446U CN217457446U CN202221573850.7U CN202221573850U CN217457446U CN 217457446 U CN217457446 U CN 217457446U CN 202221573850 U CN202221573850 U CN 202221573850U CN 217457446 U CN217457446 U CN 217457446U
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- rotating shaft
- belt conveyor
- scraper
- bearing seat
- side beam
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Abstract
The utility model relates to a scraper means of belt feeder blanking clearance, include: the belt conveyor comprises a machine frame, a belt conveyor body and a conveying belt, wherein the machine frame is positioned below a belt of the belt conveyor and is of a rectangular frame structure enclosed by two side beams and two cross beams, and a bottom plate for receiving materials is arranged on the machine frame; scrape the material subassembly, install in the frame and be located the bottom plate top, scrape the material subassembly and include: two driving sprockets arranged at one end of the side beam through a first rotating shaft; two driven chain wheels arranged at the other end of the side beam through a second rotating shaft; wherein, the driving chain wheel and the driven chain wheel which are positioned at two ends of the same side beam are provided with transmission chains, and a plurality of scraping plates are arranged between the two transmission chains at intervals; and the driving motor is in driving connection with the first rotating shaft. The belt conveyor can collect materials falling from the belt conveyor, and normal operation of the belt conveyor is guaranteed.
Description
Technical Field
The utility model relates to a belt feeder technical field especially relates to a scraper means of belt feeder blanking clearance.
Background
The belt conveyor is an important component for conveying materials on large bulk material conveying equipment such as a bucket-wheel stacker-reclaimer, a stacker, a ground belt conveyor and the like. The cantilever beam belt conveyor is applied to a bucket-wheel stacker-reclaimer, and the material is connected in series with a ground belt conveyor. However, due to the characteristics of the materials, some materials can be scattered below the belt, so that not only the working environment is influenced, but also the conveying capacity of the belt conveyor is influenced, and equipment can be stopped when the scattering is too much and serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a scraper means of belt feeder blanking clearance to the problem of proposing among the above-mentioned background art is solved to the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a scraper means of belt feeder blanking clearance, includes: the belt conveyor comprises a machine frame, a belt conveyor body and a conveying belt, wherein the machine frame is positioned below a belt of the belt conveyor and is of a rectangular frame structure enclosed by two side beams and two cross beams, and a bottom plate for receiving materials is arranged on the machine frame; scrape the material subassembly, install in the frame and be located the bottom plate top, scrape the material subassembly and include: two driving sprockets arranged at one end of the side beam through a first rotating shaft;
two driven chain wheels arranged at the other end of the side beam through a second rotating shaft; wherein, the driving chain wheel and the driven chain wheel which are positioned at the two ends of the same side beam are provided with transmission chains, and a plurality of scraping plates are arranged between the two transmission chains at intervals; and the driving motor is in driving connection with the first rotating shaft.
Furthermore, the driving motor is arranged on one side of the frame and is in driving connection with the first rotating shaft through a speed reducer.
Furthermore, a discharge opening is formed in the bottom plate.
Further, the discharge opening is located below the first rotating shaft.
Further, the driving sprocket is fixed on the first rotating shaft, two ends of the first rotating shaft are rotatably mounted on the side beam through a first bearing block assembly, and the first bearing assembly comprises a first bearing block fixed on the side beam through a bolt and a bearing mounted in the first bearing block.
Further, the driven sprocket is fixed on the second rotating shaft, two ends of the second rotating shaft are rotatably mounted on the side beam through a second bearing seat assembly, and the second bearing assembly comprises a second bearing seat mounted on the side beam and a bearing mounted in the second bearing seat.
Further, still including the sprocket tight device that rises, the sprocket tight device that rises is two sets, sets up respectively two the curb girder is close to second pivot department, every set the sprocket tight device that rises is in including corresponding the setting guide rail, the setting on the curb girder of second bearing seat department are in slider, the limiting plate and the screw thread that set up in the guide rail outside in the spout of guide rail connect soon adjusting bolt on the limiting plate, wherein the limiting plate is located first pivot with between the second pivot, second bearing seat detachable installs on the slider, adjusting bolt's front end support top in on the terminal surface of slider.
Furthermore, a waist-shaped hole matched with the second rotating shaft is formed in the bottom of the sliding groove in the guide rail, a through hole matched with the second rotating shaft is formed in the sliding block, during installation, two ends of the second rotating shaft respectively penetrate through the waist-shaped hole in the guide rail and the through hole in the sliding block to be installed in an inner ring of a second bearing in a second bearing seat, and the second bearing seat is installed on the sliding block through a bolt.
Furthermore, the adjusting bolt is screwed with a locknut, and the locknut is positioned between the limiting plate and the sliding block.
Furthermore, the scraper blade is fixedly installed on the transmission chain through a scraper blade fixing plate, the scraper blade fixing plate is fixedly arranged on the side face of the steel plate between the two pin shafts of the transmission chain, and two ends of the scraper blade are respectively fixed on the scraper blade fixing plate through bolts.
Compared with the prior art, the utility model beneficial effect be:
the utility model provides a pair of scraper means of belt feeder blanking clearance, include: the belt conveyor comprises a machine frame, a belt conveyor body and a conveying belt, wherein the machine frame is positioned below a belt of the belt conveyor and is of a rectangular frame structure enclosed by two side beams and two cross beams, and a bottom plate for receiving materials is arranged on the machine frame; scrape the material subassembly, install in the frame and be located the bottom plate top, scrape the material subassembly and include: two driving sprockets arranged at one end of the side beam through a first rotating shaft; two driven chain wheels arranged at the other end of the side beam through a second rotating shaft; wherein, the driving chain wheel and the driven chain wheel which are positioned at the two ends of the same side beam are provided with transmission chains, and a plurality of scraping plates are arranged between the two transmission chains at intervals; and the driving motor is in driving connection with the first rotating shaft. The belt conveyor can collect materials falling from the belt conveyor, and normal operation of the belt conveyor is guaranteed.
Drawings
Fig. 1 is a schematic top view of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 along line A-A;
FIG. 3 is a schematic view of the structure of FIG. 1 along the line B-B;
fig. 4 is a schematic structural diagram of a use state of the embodiment of the present invention.
In the figure: 1. the automatic belt conveyor comprises a rack, 1.1, side beams, 1.2, cross beams, 1.3, a bottom plate, 1.3a, a discharge port, 2, a driving chain wheel, 3, a first rotating shaft, 4, a first bearing seat, 5, a driven chain wheel, 6, a second rotating shaft, 7, a second bearing seat, 8, a transmission chain, 8.1, a steel plate, 8.2, a pin shaft, 9, a scraper, 10, a scraper fixing plate, 11, a driving motor, 12, a guide rail, 13, a sliding block, 14, a limiting plate, 15, an adjusting bolt, 16, a locknut, 17, a belt conveyor, 17.1, a belt, 18, a material, F and the running direction of the transmission chain.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
As shown in fig. 1-4, a scraper device for cleaning a belt conveyor after blanking is located on the ground below a belt conveyor 17, and includes a machine frame 1 and a scraping assembly disposed on the machine frame 1, where the machine frame 1 is located below a belt 17.1 of the belt conveyor, the machine frame 1 of this embodiment is a semi-closed tank, specifically, the machine frame 1 is a rectangular frame structure enclosed by two side beams 1.1 and two cross beams 1.2, and a bottom plate 1.3 for receiving materials is fixedly disposed on the machine frame 1. The bottom plate 1.3 is fixedly connected with the side beam 1.1 and the cross beam 1.2 respectively. The width of the bottom plate 1.3 in this embodiment is greater than the width of the belt conveyor 17. In the present embodiment, the side beams 1.1 are disposed along the longitudinal direction of the frame 1, and the cross beams 1.2 are disposed along the width direction of the frame 1. Wherein the width of the frame is greater than the width of the belt conveyor 17.
The bottom plate 1.3 of this embodiment is provided with a discharge opening 1.3a, preferably the discharge opening 1.3a is located below the first rotation axis 3 for discharging material falling onto the bottom plate 1.3 to below the bottom plate 1.3.
Scrape the material subassembly and install in frame 1 and be located bottom plate 1.3 top, scrape the material subassembly and include: the chain tensioning device comprises two driving chain wheels 2, two driven chain wheels 5, two transmission chains 8 respectively arranged on the driving chain wheels 2 and the driven chain wheels 5, a plurality of scraping plates 9 arranged on the two transmission chains 8 at intervals, a driving motor 11 and a chain wheel tensioning device.
Two driving sprocket 2 set up in curb girder 1.1 one end through first pivot 3, and is concrete, and driving sprocket 2 fixes on first pivot 3, and the both ends of first pivot 3 are rotatable installs on curb girder 1.1 through first bearing frame 4 subassembly, and first bearing subassembly includes first bearing frame 4 through bolt fastening on curb girder 1.1 to and install the bearing in first bearing frame 4.
Two driven chain wheels 5 are arranged at the other end of the side beam 1.1 through a second rotating shaft 6; specifically, the driven sprocket 5 is fixed on a second rotating shaft 6, two ends of the second rotating shaft 6 are rotatably mounted on the side beam 1.1 through a second bearing seat 7 assembly, and the second bearing assembly comprises a second bearing seat 7 mounted on the side beam 1.1 and a bearing mounted in the second bearing seat 7.
The driving chain wheel 2 and the driven chain wheel 5 which are positioned at the two ends of the same side beam 1.1 are provided with a transmission chain 8, and a plurality of scraping plates 9 are arranged between the two transmission chains 8 at intervals. The scraper 9 is used for scraping the material falling on the bottom plate 1.3 and finally scraping the material falling on the bottom plate 1.3 to the discharge opening 1.3a on the bottom plate 1.3. Specifically, the transmission chain 8 is a roller chain made of a steel plate 8.1 and a pin shaft 8.2, the thickness of the steel plate 8.1 is 7.9mm, the diameter of the pin shaft 8.2 is 16mm, and the minimum tensile load is 250 kN. The chain is meshed with the chain wheel, so that the chain has the advantages of no slipping, no rail falling, convenience in maintenance and high tensile strength. A very stable fulcrum is also provided for the scraper 9.
The driving motor 11 is arranged on one side of the frame, is in driving connection with the first rotating shaft 3, and is used for driving the first rotating shaft 3 to drive the driving chain wheel 2 to rotate. Specifically, the driving motor 11 in this embodiment is drivingly connected to the first rotating shaft 3 through a speed reducer, an output shaft of the driving motor 11 is connected to an input end of the speed reducer, and an output end of the speed reducer is connected to the first rotating shaft 3. Preferably, the driving motor 11 is a three-in-one speed reducer. The selection of trinity speed reducer carries out the selection of power according to operating condition.
The chain wheel tensioning devices of the embodiment are two sets and are respectively arranged at the positions, close to the second rotating shaft 6, of the two side beams 1.1, each set of chain wheel tensioning device comprises a guide rail 12 correspondingly and fixedly arranged on the side beam 1.1 at the position of the second bearing seat 7, a sliding block 13 arranged in a sliding groove of the guide rail 12, a limiting plate 14 arranged at the outer side of the guide rail 12 and an adjusting bolt 15 screwed on the limiting plate 14 in a threaded manner, wherein the limiting plate 14 is positioned between the first rotating shaft 3 and the second rotating shaft 6, the second bearing seat 7 is detachably arranged on the sliding block 13, and the front end of the adjusting bolt 15 abuts against the end surface of the sliding block 13.
Specifically, the bottom of the sliding groove on the guide rail 12 is provided with a waist-shaped hole matched with the second rotating shaft 6, the sliding block 13 is provided with a through hole matched with the second rotating shaft 6, and during installation, two ends of the second rotating shaft 6 respectively penetrate through the guide rail 12 and the sliding block 13 and are installed in the inner ring of the second bearing in the second bearing seat 7. The second bearing block 7 is fixedly mounted on the slide 13 by bolts.
The limiting plate 14 is provided with a threaded hole matched with the adjusting bolt 15, the adjusting bolt 15 is screwed in the threaded hole, and when the adjusting device works, the front end of the adjusting bolt 15 abuts against the end face of the sliding block 13. During the use, adjust the slider 13 and remove through twisting adjusting bolt 15 on the limiting plate 14 soon, slider 13 passes through second bearing frame 7 and drives the removal of second pivot 6 to realize rising of sprocket and tightly.
In order to prevent the adjusting bolt 15 from loosening, the adjusting bolt 15 of the present embodiment is screwed with a locknut 16. The anti-loose bolt is positioned between the limit plate 14 and the slide block 13.
Compared with the prior art, the embodiment has the beneficial effects that:
the scraper means of belt feeder blanking clearance that this embodiment provided can collect the material that falls to on the bottom plate 1.3 from belt feeder 17 through scraping the material subassembly, guarantees belt feeder 17's normal operating.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," and "screwed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
In the description of the present invention, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The utility model provides a scraper means of belt feeder blanking clearance which characterized in that: the method comprises the following steps: the belt conveyor comprises a machine frame and a belt conveyor, wherein the machine frame is positioned below a belt of the belt conveyor and is of a rectangular frame structure formed by two side beams and two cross beams in a surrounding mode, and a bottom plate used for receiving materials is arranged on the machine frame; scrape the material subassembly, install in the frame and be located the bottom plate top, scrape the material subassembly and include: two driving sprockets arranged at one end of the side beam through a first rotating shaft; two driven chain wheels arranged at the other end of the side beam through a second rotating shaft; wherein, the driving chain wheel and the driven chain wheel which are positioned at the two ends of the same side beam are provided with transmission chains, and a plurality of scraping plates are arranged between the two transmission chains at intervals; and the driving motor is in driving connection with the first rotating shaft.
2. The scraper device of claim 1 for cleaning belt conveyor blanking, characterized in that: the driving motor is arranged on one side of the frame and is in driving connection with the first rotating shaft through a speed reducer.
3. The scraper device of claim 1 for cleaning belt conveyor blanking, characterized in that: the bottom plate is provided with a discharge outlet.
4. The scraper device of claim 3, characterized in that: the discharge opening is located below the first rotating shaft.
5. The scraper device for cleaning belt conveyor blanking according to claim 1, characterized in that: the driving chain wheel is fixed on the first rotating shaft, two ends of the first rotating shaft are rotatably installed on the side beam through a first bearing seat assembly, and the first bearing assembly comprises a first bearing seat fixed on the side beam through a bolt and a bearing installed in the first bearing seat.
6. The scraper device of claim 1 for cleaning belt conveyor blanking, characterized in that: the driven chain wheel is fixed on the second rotating shaft, two ends of the second rotating shaft are rotatably arranged on the side beam through a second bearing seat assembly, and the second bearing assembly comprises a second bearing seat arranged on the side beam and a bearing arranged in the second bearing seat.
7. The scraper device of claim 6, characterized in that: still include the sprocket tight device that rises, the sprocket tight device that rises is two, sets up respectively two the curb girder is close to second pivot department, every set the sprocket tight device that rises is in including corresponding the setting guide rail on the curb girder of second bearing seat department, setting are in slider in the spout of guide rail, limiting plate and the screw thread of setting in the guide rail outside connect soon adjusting bolt on the limiting plate, wherein the limiting plate is located first pivot with between the second pivot, second bearing seat detachable installs on the slider, adjusting bolt's front end support in on the terminal surface of slider.
8. The scraper device of claim 7, characterized in that: the bottom of the sliding groove in the guide rail is provided with a waist-shaped hole matched with the second rotating shaft, the sliding block is provided with a through hole matched with the second rotating shaft, when the sliding block is installed, two ends of the second rotating shaft respectively penetrate through the waist-shaped hole in the guide rail and the through hole in the sliding block to be installed in an inner ring of a second bearing in a second bearing seat, and the second bearing seat is installed on the sliding block through bolts.
9. The scraper device of claim 8, wherein the scraper device comprises: the adjusting bolt is screwed with a locknut through threads, and the locknut is located between the limiting plate and the sliding block.
10. The scraper device for cleaning belt conveyer blanking according to any one of claims 1-7, characterized in that: the scraper is fixedly installed on the transmission chain through a scraper fixing plate, the scraper fixing plate is fixedly arranged on the side face of the steel plate between the two pin shafts of the transmission chain, and two ends of the scraper are respectively fixed on the scraper fixing plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573850.7U CN217457446U (en) | 2022-06-22 | 2022-06-22 | Scraper means of belt feeder blanking clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221573850.7U CN217457446U (en) | 2022-06-22 | 2022-06-22 | Scraper means of belt feeder blanking clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217457446U true CN217457446U (en) | 2022-09-20 |
Family
ID=83240327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221573850.7U Active CN217457446U (en) | 2022-06-22 | 2022-06-22 | Scraper means of belt feeder blanking clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217457446U (en) |
-
2022
- 2022-06-22 CN CN202221573850.7U patent/CN217457446U/en active Active
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