CN218490749U - Coal sweeper and pulverized coal conveyor - Google Patents
Coal sweeper and pulverized coal conveyor Download PDFInfo
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- CN218490749U CN218490749U CN202221350663.2U CN202221350663U CN218490749U CN 218490749 U CN218490749 U CN 218490749U CN 202221350663 U CN202221350663 U CN 202221350663U CN 218490749 U CN218490749 U CN 218490749U
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Abstract
The utility model discloses a sweep coal ware and pulverized coal conveyor, sweep coal ware includes bracing piece, head rod, scraper blade and telescopic link, the bracing piece is used for linking to each other with pulverized coal conveyor's frame, the head rod rotationally with the bracing piece links to each other, the scraper blade with the head rod links to each other, the scraper blade has the contact jaw, the contact jaw be suitable for with the surface laminating of pulverized coal conveyor's conveyer belt, the one end of telescopic link with pulverized coal conveyor's frame links to each other, the other end of telescopic link rotationally with the head rod links to each other. The utility model discloses sweep coal ware has advantages such as scraper blade position control convenience.
Description
Technical Field
The utility model relates to a coal equipment technical field, concretely relates to sweep coal ware and pulverized coal conveyer.
Background
In the related technology, the coal sweeper is integrally fixed on the rack of the belt conveyor, and a scraper of the coal sweeper is in contact with the conveyor belt and the position of the scraper is kept unchanged, so that the contact strength between the scraper and the conveyor belt cannot be adjusted. When the contact strength of the scraper and the conveying belt is set to be small, the scraper cannot thoroughly scrape off the coal slime on the conveying belt in the operation process of the belt conveyor, and the coal slime can be brought onto the transmission roller to be adhered, so that the conveying belt is off tracking; when the contact strength between the scraper and the conveying belt is set to be larger, the scraper can hang the belt buckle, so that the service life of the belt buckle is shorter.
Disclosure of Invention
The present invention aims at solving one of the technical problems in the related art at least to a certain extent.
Therefore, the embodiment of the utility model provides a convenient coal sweeper of scraper blade position control.
The utility model discloses sweep coal ware includes bracing piece, head rod, scraper blade and telescopic link, the bracing piece is used for linking to each other with pulverized coal conveyor's frame, the head rod rotationally with the bracing piece links to each other, the scraper blade with the head rod links to each other, the scraper blade has the contact jaw, the contact jaw be suitable for with the surface laminating of pulverized coal conveyor's conveyer belt, the one end of telescopic link with pulverized coal conveyor's frame links to each other, the other end of telescopic link rotationally with the head rod links to each other.
Therefore, the utility model discloses sweep coal ware has advantages such as scraper blade position control convenience.
In some embodiments, the first connecting rod has a first end and a second end opposite to each other along a length direction thereof, the supporting rod is located between the first end and the second end, the telescopic rod is connected with the first end, and the scraper is connected with the second end.
In some embodiments, the telescopic rod comprises a first fixed section, a movable section and a second fixed section, the movable section comprises a first part and a second part which are arranged along the length direction of the movable section, the first part is movably connected with the first fixed section along the length direction of the first fixed section, the second part is movably connected with the second fixed section along the length direction of the second fixed section, one end of the first fixed section, which is far away from the movable section, is connected with a frame of the pulverized coal conveyor, and one end of the second fixed section, which is far away from the movable section, is connected with the first end.
In some embodiments, the first portion is threadably connected to the first stationary section and the second portion is threadably connected to the second stationary section.
In some embodiments, the telescopic rod comprises a fixed section and a movable section, the movable section is movably connected with the fixed section along the length direction of the fixed section, one end of the fixed section, which is far away from the movable section, is connected with a frame of the pulverized coal conveyor, and one end of the movable section, which is far away from the fixed section, is connected with the first end.
In some embodiments, the coal sweeper further comprises a mounting member movably connected to the first connecting rod, the scraper is connected to the mounting member, and a resilient member is disposed between the mounting member and the first connecting rod, the resilient member being capable of providing a resilient force to the mounting member toward the contact end.
In some embodiments, the coal sweeper further comprises a guide member connected to the first connecting rod, one of the guide member and the mounting member has a guide groove extending in the moving direction of the mounting member, and the other of the guide member and the mounting member has a guide rod movably inserted into and engaged with the guide groove in the moving direction of the mounting member.
In some embodiments, the guide member has the guide rod, the guide rod has an accommodating cavity and an opening communicating with the accommodating cavity, the opening faces the contact end, and at least a portion of the elastic member is disposed in the accommodating cavity.
In some embodiments, the number of the scrapers is multiple, the scrapers are arranged at intervals, and each scraper is suitable for abutting against the surface of the conveying belt.
The utility model discloses pulverized coal conveyor includes frame, conveyer belt and sweeps the coal ware, the movably establishment of conveyer belt is in the frame, it is any one of above-mentioned embodiment to sweep the coal ware.
Therefore, the utility model discloses contact strength between pulverized coal conveyor's the scraper blade and the conveyer belt has advantages such as adjust the convenience.
Drawings
Fig. 1 is a front view of a pulverized coal conveyor according to an embodiment of the present invention.
Fig. 2 is a right side view of the pulverized coal conveyor according to the embodiment of the present invention.
Reference numerals:
a pulverized coal conveyor 1000; a coal sweeper 100;
a frame 1;
a conveyor belt 2;
a support rod 3;
a first connecting rod 4; a first end 401; a second end 402;
a squeegee 5; a contact end 501;
a telescopic rod 6; a first fixed segment 601; an active segment 602; a second stationary section 603;
a mounting member 7;
an elastic member 8;
a guide 9; a guide bar 901; a housing chamber 9011;
a first shaft 1001; a second shaft 1002.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.
The technical solution of the present application is described in detail below with reference to the accompanying drawings.
The utility model discloses pulverized coal conveyor 1000 of embodiment includes frame 1, conveyer belt 2 and sweeps coal ware 100. The conveyor belt 2 is movably arranged on the frame 1.
As shown in fig. 1 to 2, a coal sweeper 100 according to an embodiment of the present invention includes a support rod 3, a first connecting rod 4, a scraper 5, and a telescopic rod 6. The supporting rod 3 is used for being connected with the rack 1 of the pulverized coal conveyor 1000, the first connecting rod 4 is rotatably connected with the supporting rod 3, the scraper 5 is connected with the first connecting rod 4, the scraper 5 is provided with a contact end 501, the contact end 501 is suitable for being attached to the surface of the conveying belt 2 of the pulverized coal conveyor 1000, one end of the telescopic rod 6 is connected with the rack 1 of the pulverized coal conveyor 1000, and the other end of the telescopic rod 6 is rotatably connected with the first connecting rod 4.
In order to make the technical solution of the present application easier to understand, the technical solution of the present application will be further described below by taking as an example that the length direction of the rack 1 coincides with the left-right direction, the width direction of the rack 1 coincides with the front-back direction, and the height direction of the rack 1 coincides with the up-down direction, where the up-down direction is shown in fig. 1 and fig. 2, the left-right direction is shown in fig. 1, and the front-back direction is shown in fig. 2.
For example, as shown in fig. 1, the support rod 3 is disposed in the up-down direction, the first connection rod 4 is disposed in the left-right direction, the first connection rod 4 is rotatably connected to the support rod 3 around a first rotation shaft 1001 disposed in the front-back direction, the scraper 5 is connected to the right end of the first connection rod 4, the upper end of the telescopic rod 6 is connected to the frame 1, and the lower end of the telescopic rod 6 is rotatably connected to the left end of the first connection rod 4 around a second rotation shaft 1002 disposed in the front-back direction. When the telescopic rod 6 extends, the telescopic rod 6 drives the left end of the first connecting rod 4 to move downwards, the first connecting rod 4 rotates around the first rotating shaft 1001, and the right end of the first connecting rod 4 drives the scraper 5 to move upwards and abut against the surface of the conveying belt 2 so as to increase the contact strength between the scraper 5 and the conveying belt 2. When the telescopic rod 6 contracts, the telescopic rod 6 drives the left end of the first connecting rod 4 to move upwards, the first connecting rod 4 rotates around the first rotating shaft 1001, and the right end of the first connecting rod 4 drives the scraper 5 to move downwards so as to reduce the contact strength between the scraper 5 and the conveying belt 2.
Therefore, the utility model discloses sweep coal ware 100 controls the contact strength between scraper blade 5 and the conveyer belt 2 through the flexible length of control telescopic link 6 for contact strength between scraper blade 5 and the conveyer belt 2 is adjusted conveniently, and contact strength between scraper blade 5 and the conveyer belt 2 is appropriate, when the improvement cleans the effect to the coal ash on the conveyer belt 2, still can not cause the injury to conveyer belt 2, has improved conveyer belt 2's life.
Therefore, the coal sweeper 100 of the embodiment of the present invention has the advantages of convenient adjustment of the scraper position, etc.
The utility model discloses contact strength between pulverized coal conveyor's scraper blade 5 and the conveyer belt 2 has advantages such as adjust the convenience.
In some embodiments, the first connecting rod 4 has a first end 401 and a second end 402 opposite along its length, the support rod 3 is positioned between the first end 401 and the second end 402, the telescoping rod 6 is connected to the first end 401, and the scraper 5 is connected to the second end 402.
For example, as shown in fig. 1, the first connecting rod 4 has a first end 401 and a second end 402 disposed in the left-right direction, the first end 401 being located at the left end of the second end 402. By providing the support bar 3 between the first end 401 and the second end 402, that is, by providing the scraper 5 on the right side of the support bar 3, the scraper 5 has a larger space on the right side, facilitating installation and adjustment of the scraper 5.
Of course, in other embodiments, the scraper 5 may be positioned between the telescopic bar 6 and the support bar 3 in the left-right direction.
In some embodiments, the telescopic rod 6 comprises a first fixed section 601, a movable section 602 and a second fixed section 603, the movable section 602 comprises a first portion and a second portion arranged along the length direction thereof, the first portion is movably connected with the first fixed section 601 along the length direction of the first fixed section 601, the second portion is movably connected with the second fixed section 603 along the length direction of the second fixed section 603, one end of the first fixed section 601 far away from the movable section 602 is connected with the frame 1 of the pulverized coal conveyor 1000, and one end of the second fixed section 603 far away from the movable section 602 is connected with the first end 401.
As shown in fig. 1, the telescopic rod 6 includes a first fixed section 601, a movable section 602 and a second fixed section 603 which are sequentially connected from top to bottom, the movable section 602 includes a first portion and a second portion which are arranged along the up-down direction, the first portion is movably connected with the first fixed section 601 along the up-down direction, the second portion is movably connected with the second fixed section 603 along the up-down direction, the upper end of the first fixed section 601 is connected with the frame 1 of the pulverized coal conveyor 1000, and the lower end of the second fixed section 603 is connected with the first end 401 of the first connecting rod 4.
The utility model discloses sweep coal ware 100 sets the telescopic link 6 to consecutive first canned paragraph 601, activity section 602 and second canned paragraph 603, through adjust first portion and first canned paragraph 601 position relation in the upper and lower direction at upper and lower direction, and adjust second portion and second canned paragraph 603 position relation in the upper and lower direction, adjust the contact strength between scraper blade 5 and the conveyer belt 2, further make sweep coal ware 100 and adjust conveniently.
Optionally, the first portion is threadedly coupled to the first stationary segment 601 and the second portion is threadedly coupled to the second stationary segment 603.
For example, as shown in fig. 1, a first portion of the movable segment 602 is provided with a first internal thread, and the first fixed segment 601 is provided with a first external thread, and the first internal thread is matched with the first external thread. A second internal thread is arranged on the second part of the movable section 602, a second external thread is arranged on the second fixed section 603, and the second internal thread is matched with the second internal thread. Wherein the screw thread between first internal thread and the second internal thread revolves to the opposite direction, through revolving wrong movable segment 602, adjusts second fixed segment 603 in the ascending position of upper and lower side to mediate the contact strength between scraper blade 5 and the conveyer belt 2, further be favorable to the utility model discloses sweep the regulation of coal ware 100 of embodiment.
In other embodiments, the telescopic rod 6 comprises a fixed section and a movable section 602, the movable section 602 is movably connected with the fixed section along the length direction of the fixed section, one end of the fixed section far away from the movable section 602 is connected with the frame 1 of the pulverized coal conveyor 1000, and one end of the movable section 602 far away from the fixed section is connected with the first end 401.
For example, the telescopic rod 6 is an electric push rod, the fixed section of the telescopic rod 6 is connected with the frame 1, and the movable section 602 of the telescopic rod 6 is rotatably connected with the first end 401. Control the joint strength between scraper blade 5 and the conveyer belt 2 through control electric putter's flexible, further make the utility model discloses sweep coal ware 100 and adjust conveniently.
In some embodiments, the coal sweeper 100 further comprises a mounting member 7 and an elastic member 8, the mounting member 7 is movably connected to the first connecting rod 4, the scraper 5 is connected to the mounting member 7, the elastic member 8 is disposed between the mounting member 7 and the first connecting rod 4, and the elastic member 8 can provide elastic force to the mounting member 7 towards the contact end 501.
As shown in fig. 1 and 2, a mounting member 7 is movably connected to the first connecting rod 4 in the up-down direction, the blade 5 is mounted on the mounting member 7, an upper end of an elastic member 8 is connected to the mounting member 7, a lower end of the elastic member 8 is connected to the first connecting rod 4, and the elastic member 8 provides an elastic force for urging the blade 5 to move upward. When conveyer belt 2 undulant from top to bottom taking place in the operation in-process, because the elastic force effect of elastic component 8, scraper blade 5 can follow conveyer belt 2 undulant automatically regulated position oneself from top to bottom, prevents that conveyer belt 2 from damaging conveyer belt 2 because scraper blade 5 and conveyer belt 2 between contact strength is too big from top to bottom undulant in-process, is favorable to improving conveyer belt 2's life.
Optionally, the elastic member 8 is a spring.
In some embodiments, the coal sweeper 100 further comprises a guide member 9, the guide member 9 is connected with the first connecting rod 4, one of the guide member 9 and the mounting member 7 has a guide groove extending in the moving direction of the mounting member 7, and the other of the guide member 9 and the mounting member 7 has a guide rod 901, and the guide rod 901 is movably inserted into and engaged with the guide groove in the moving direction of the mounting member 7.
One of the guide 9 and the mounting member 7 has a guide groove and the other of the guide 9 and the mounting member 7 has a guide bar 901, it being understood that a guide groove may be provided on the guide 9 and a guide bar 901 on the mounting member 7, or a guide bar 901 on the guide 9 and a guide groove on the mounting member 7. The utility model discloses sweep coal ware 100 is through setting installed part 7 and guide 9 to guide way and guide bar 901 complex mode for simple structure.
Alternatively, the guide member 9 has a guide rod 901, the guide rod 901 has an accommodating cavity 9011 and an opening communicated with the accommodating cavity 9011, the opening faces the contact end 501, and at least a part of the elastic member 8 is disposed in the accommodating cavity 9011.
For example, as shown in fig. 1, the guide rod 901 is disposed with an opening facing upward, the spring is disposed in the accommodating cavity 9011, the mounting member 7 is provided with a guide groove, the guide rod 901 is inserted into the guide groove, and the mounting member 7 is movable in the up-and-down direction under the guiding action of the guide rod 901 and the guide groove.
In some embodiments, the number of the scrapers 5 is multiple, the scrapers 5 are arranged at intervals, and each scraper 5 is suitable for abutting against the surface of the conveying belt 2.
For example, as shown in fig. 1, two scrapers 5 are provided, and two scrapers 5 are arranged in the left-right direction, and the provision of a plurality of scrapers 5 can further contribute to the improvement of the cleaning efficiency of the coal sweep 100.
Optionally, each of the support rods 3, the first connecting rods 4 and the telescopic rods 6 is plural, the plurality of support rods 3 correspond to the plurality of first connecting rods 4 and the plurality of telescopic rods 6 one to one, and the plurality of support rods 3 are arranged at intervals in the front-rear direction.
Alternatively, each of the elastic members 8 and the guide members 9 is plural, the plural elastic members 8 and the plural guide members 9 correspond one-to-one, and the plural guide members 9 correspond one-to-one with the plural first connecting rods 4.
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 indicated based on 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 of the 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," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill 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.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.
Claims (10)
1. A coal sweeper, comprising:
the supporting rod is used for being connected with a rack of the pulverized coal conveyor;
the first connecting rod is rotatably connected with the supporting rod;
the scraping plate is connected with the first connecting rod and is provided with a contact end, and the contact end is suitable for being attached to the surface of a conveying belt of the pulverized coal conveyor; and
the coal dust conveyor comprises a first connecting rod, a telescopic rod, a second connecting rod and a coal dust conveyor frame, wherein one end of the telescopic rod is connected with the coal dust conveyor frame, and the other end of the telescopic rod is rotatably connected with the first connecting rod.
2. The coal sweeper of claim 1 wherein said first link has first and second ends opposite one another along a length thereof, said support rod being positioned between said first and second ends, said telescoping rod being connected to said first end and said scraper being connected to said second end.
3. The coal sweeper of claim 2, wherein the telescoping rod includes a first fixed section, a movable section and a second fixed section, the movable section includes a first portion and a second portion arranged along a length direction of the movable section, the first portion is movably connected with the first fixed section along the length direction of the first fixed section, the second portion is movably connected with the second fixed section along the length direction of the second fixed section, one end of the first fixed section, which is far away from the movable section, is connected with a frame of the pulverized coal conveyor, and one end of the second fixed section, which is far away from the movable section, is connected with the first end.
4. The coal sweeper of claim 3 wherein the first portion is threadably coupled to the first stationary section and the second portion is threadably coupled to the second stationary section.
5. The coal sweeper of claim 2, wherein the telescoping rod includes a fixed section and a movable section, the movable section is movably connected to the fixed section along a length direction of the fixed section, one end of the fixed section, which is away from the movable section, is connected to a frame of the pulverized coal conveyor, and one end of the movable section, which is away from the fixed section, is connected to the first end.
6. The coal sweeper of any one of claims 2-5, further comprising:
the mounting piece is movably connected with the first connecting rod, and the scraper is connected with the mounting piece; and
the elastic piece is arranged between the mounting piece and the first connecting rod and can provide elastic force towards the contact end for the mounting piece.
7. The coal sweeper of claim 6 further comprising a guide member coupled to the first link, one of the guide member and the mounting member having a guide slot extending in the direction of movement of the mounting member, the other of the guide member and the mounting member having a guide bar movably inserted in the guide slot in the direction of movement of the mounting member and engaging the guide slot.
8. The coal sweeper of claim 7 wherein the guide member has the guide rod with a receiving cavity and an opening in communication with the receiving cavity, the opening being toward the contact end, at least a portion of the resilient member being disposed within the receiving cavity.
9. The coal sweeper of claim 8 wherein the number of said scrapers is multiple, and a plurality of said scrapers are spaced apart, each of said scrapers being adapted to rest against the surface of the conveyor belt.
10. A pulverized coal conveyor, comprising:
a frame;
the conveying belt is movably arranged on the rack; and
a coal sweeper according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350663.2U CN218490749U (en) | 2022-05-30 | 2022-05-30 | Coal sweeper and pulverized coal conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221350663.2U CN218490749U (en) | 2022-05-30 | 2022-05-30 | Coal sweeper and pulverized coal conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218490749U true CN218490749U (en) | 2023-02-17 |
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ID=85181845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221350663.2U Active CN218490749U (en) | 2022-05-30 | 2022-05-30 | Coal sweeper and pulverized coal conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218490749U (en) |
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2022
- 2022-05-30 CN CN202221350663.2U patent/CN218490749U/en active Active
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