CN111846775A - Scraper conveyor for coal mine - Google Patents
Scraper conveyor for coal mine Download PDFInfo
- Publication number
- CN111846775A CN111846775A CN202010767561.XA CN202010767561A CN111846775A CN 111846775 A CN111846775 A CN 111846775A CN 202010767561 A CN202010767561 A CN 202010767561A CN 111846775 A CN111846775 A CN 111846775A
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- Prior art keywords
- coal
- plate
- scraper
- fixing plate
- regulating plate
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
- B65G19/06—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel
- B65G19/08—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels the impellers being scrapers similar in size and shape to the cross-section of the trough or channel and attached to a single belt, rope or chain
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/18—Details
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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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/12—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of position of load-carrier or traction element as a whole
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention discloses a scraper conveyor for coal mines, which belongs to the technical field of scraper conveyors, coal is put above a coal conveyor belt, the main rotating shaft is driven to rotate by starting the second driving motor, the driving rotary drum is driven to rotate by the main rotating shaft, the active rotary drum drives the coal conveyor belt to move, the coal conveyor belt drives the width-adjustable scraper component and the auxiliary adjusting plate component to move so as to realize the function of conveying coal, the side fixing plate driving component is started to drive the linkage adjusting component to move, the linkage adjusting component pushes the supporting component to enable the sliding block to slide on the inner side of the limiting sliding groove, and then second side fixed plate and first side fixed plate motion to the realization drives the adjustable scraper blade subassembly of width and assists the regulation of adjusting plate subassembly, makes its increase that is applicable to different coal volumes, reduces the problem that coal is scattered to all around, and scattered coal can collect through coal collecting bin.
Description
Technical Field
The invention relates to a scraper conveyor, in particular to a scraper conveyor for a coal mine, and belongs to the technical field of scraper conveyors.
Background
A conveyer for conveying bulk materials in a groove by using a scraper chain is called a scraper conveyer, and an adjacent middle groove of the KS scraper conveyer can be bent in a limited degree in a horizontal plane and a vertical plane and is called a bendable scraper conveyer. The working face conveyor with the machine body arranged at the intersection of the working face and the haulage roadway in a 90-degree bending mode is called a corner scraper conveyor. In the current coal mining working face, the scraper conveyor not only is used for conveying coal and materials, but also is used as a running track of a coal mining machine, so that the scraper conveyor becomes an indispensable main device in a modern coal mining process, the scraper conveyor can keep continuous running, the production can be normally carried out, otherwise, the whole coal mining working face is in a production stop state, and the whole production is interrupted.
When the scraper conveyor for the coal mine in the prior art is used, the problem that coal is scattered due to the fact that the coal is easy to run towards two sides when the quantity of the coal which is limited and is transported is large is often caused, in addition, the width of the scraper cannot be adjusted, the problem that insufficient coal is pushed to the coal and can be leaked from two sides is caused, and therefore the scraper conveyor for the coal mine is designed to optimize the problem.
Disclosure of Invention
The invention mainly aims to provide a scraper conveyor for coal mines, which is characterized in that coal is thrown above a coal conveyor belt, the main rotating shaft is driven to rotate by starting the second driving motor, the driving rotary drum is driven to rotate by the main rotating shaft, the active rotary drum drives the coal conveyor belt to move, the coal conveyor belt drives the width-adjustable scraper component and the auxiliary adjusting plate component to move so as to realize the function of conveying coal, the side fixing plate driving component is started to drive the linkage adjusting component to move, the linkage adjusting component pushes the supporting component to enable the sliding block to slide on the inner side of the limiting sliding groove, and then second side fixed plate and first side fixed plate motion to the realization drives the adjustable scraper blade subassembly of width and assists the regulation of adjusting plate subassembly, makes its increase that is applicable to different coal volumes, reduces the problem that coal is scattered to all around, and scattered coal can collect through coal collecting bin.
The purpose of the invention can be achieved by adopting the following technical scheme:
a scraper conveyor for coal mines comprises a coal collecting bin and a base installed at the top of the coal collecting bin, wherein limiting sliding grooves are installed at the end parts of two sides of the base, sliding blocks are arranged at the top of the inner side of each limiting sliding groove, a first side fixing plate and a second side fixing plate are installed on the sliding blocks through supporting components respectively, roller transmission components are installed on the inner sides of the second side fixing plate and the first side fixing plate, a coal conveying belt is installed on the outer side of each roller transmission component, scraper components with adjustable width are installed on the outer side of the coal conveying belt, inner slots are formed in two sides of the coal conveying belt respectively, auxiliary adjusting plate components are arranged on the inner sides of the inner slots, annular limiting components capable of driving the scraper components with adjustable width and the auxiliary adjusting plate components to adjust are arranged on the inner sides of the second, the top mid-mounting of base has side fixed plate drive assembly, linkage adjusting part is installed to side fixed plate drive assembly's output, linkage adjusting part with the supporting component is fixed.
Preferably, the support assembly comprises support legs and a connecting rod, the connecting rod is mounted at the top of the sliding block, the support legs are mounted at two ends of the top of the connecting rod, and first side fixing plates are mounted at the tops of the support legs;
the annular limiting assembly comprises a first limiting annular groove and a second limiting annular groove, the first limiting annular groove and the second limiting annular groove are arranged on the inner sides of the second side fixing plate and the first side fixing plate, and the second limiting annular groove is located at the inner ring of the first limiting annular groove.
Preferably, the roller transmission assembly comprises a main rotating shaft, a driving rotating cylinder, a driven rotating rod, a driven rotating cylinder and a second driving motor, the main rotating shaft is installed at one end of the inner side of the second side fixing plate and the inner side of the first side fixing plate, the driving rotating cylinder is sleeved on the outer side of the main rotating shaft, the driven rotating rod is installed at the other end of the inner side of the first side fixing plate and the inner side of the second side fixing plate, the driven rotating rod is sleeved with the driven rotating cylinder, the driven rotating cylinder and the outer side of the driving rotating cylinder are sleeved with a coal conveying belt, the second driving motor is installed in the middle of one end of the outer side of the first side fixing plate, and the output end of.
Preferably, the adjustable scraper blade subassembly of width includes scraper blade, flexible inner panel, the spacing strip of first end and brush, the scraper blade is installed to the equidistant scraper blade in coal conveyer belt's the outside, just flexible inner panel has been inserted in the inboard of scraper blade, flexible inner panel is kept away from the spacing strip of first end is installed to the one end of scraper blade, the brush is installed the bottom department of flexible inner panel, the spacing strip of first end inserts extremely the inboard of first spacing ring channel.
Preferably, it assists regulating plate, second end limit strip, fourth to assist regulating plate, second and first regulating plate of assisting to assist regulating plate, second including the third, the regulating plate is assisted with first regulating plate and is inserted respectively and offer to the second in the interior slot of coal conveyer belt one side, the regulating plate is assisted with the fourth to the third and the regulating plate is inserted respectively and is offered to the third the interpolation inslot of coal conveyer belt opposite side, the second is assisted regulating plate, first regulating plate, third and is assisted the outside of regulating plate and fourth and all install the second end limit strip, just the second end limit strip insert extremely the inboard of the spacing ring channel of second.
Preferably, the side fixing plate drive assembly comprises a first drive motor and a rotating shaft, the first drive motor is installed at the middle of the top of the base, the rotating shaft is installed at the output end of the first drive motor, and the rotating shaft is far away from one end of the first drive motor and is provided with a linkage adjusting assembly.
Preferably, the linkage adjusting component comprises a rotary table and a first hinge rod, the rotary table is installed at the top of the rotary shaft, the top of the rotary table is close to the outer ring part of the rotary table, the first hinge rod is installed on the outer ring part of the rotary table, and the end of the rotary table is far away from the first hinge rod and is hinged to the middle part of the inner side of the connecting rod.
The invention has the beneficial technical effects that:
the invention provides a scraper conveyor for coal mines, which is characterized in that coal is thrown above a coal conveying belt, the main rotating shaft is driven to rotate by starting the second driving motor, the driving rotary drum is driven to rotate by the main rotating shaft, the active rotary drum drives the coal conveyor belt to move, the coal conveyor belt drives the width-adjustable scraper component and the auxiliary adjusting plate component to move so as to realize the function of conveying coal, the side fixing plate driving component is started to drive the linkage adjusting component to move, the linkage adjusting component pushes the supporting component to enable the sliding block to slide on the inner side of the limiting sliding groove, and then second side fixed plate and first side fixed plate motion to the realization drives the adjustable scraper blade subassembly of width and assists the regulation of adjusting plate subassembly, makes its increase that is applicable to different coal volumes, reduces the problem that coal is scattered to all around, and scattered coal can collect through coal collecting bin.
Drawings
FIG. 1 is an exploded perspective view of the apparatus of a preferred embodiment of a scraper conveyor for coal mines according to the invention;
FIG. 2 is an exploded perspective view of a coal transfer assembly of a preferred embodiment of a scraper conveyor for coal mines according to the invention;
FIG. 3 is an enlarged view of a preferred embodiment of a scraper conveyor for coal mines according to the invention at a;
FIG. 4 is a perspective view of a second side mounting plate assembly of a preferred embodiment of a mining face conveyor according to the present invention;
fig. 5 is a perspective view of a width adjustment drive assembly and coal collection bin combination of a preferred embodiment of a scraper conveyor for coal mines according to the invention.
In the figure: 1-a first side fixing plate, 2-supporting legs, 3-connecting rods, 4-sliding blocks, 5-a coal collecting bin, 6-a limiting chute, 7-a base, 8-a second side fixing plate, 9-a coal conveying belt, 10-a scraping plate, 11-a telescopic inner plate, 12-a first driving motor, 13-a first limiting annular groove, 14-a second limiting annular groove, 15-a first hinge rod, 16-a rotating disc, 17-a main rotating shaft, 18-a driving rotating drum, 19-an inner slot, 20-a first auxiliary adjusting plate, 21-a second auxiliary adjusting plate, 22-a first end limiting strip, 23-a hair brush, 24-a second end limiting strip, 25-a driven rotating drum, 26-a driven rotating rod, 27-a second driving motor and 28-a third auxiliary adjusting plate, 29-fourth auxiliary regulation plate.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-5, the scraper conveyor for coal mine provided in this embodiment includes a coal collecting bin 5 and a base 7 installed on the top of the coal collecting bin 5, the end portions of both sides of the base 7 are installed with a limiting chute 6, the top of the inner side of the limiting chute 6 is provided with a sliding block 4, the sliding block 4 is respectively installed with a first side fixing plate 1 and a second side fixing plate 8 through a supporting component, the inner sides of the second side fixing plate 8 and the first side fixing plate 1 are installed with a roller transmission component, the outer side of the roller transmission component is installed with a coal conveyor belt 9, the outer side of the coal conveyor belt 9 is installed with a width-adjustable scraper component, both sides of the coal conveyor belt 9 are respectively provided with inner slots 19, the inner side of the inner slots 19 is provided with an auxiliary adjusting plate component, the inner sides of the second side fixing plate 8 and the first side fixing plate, a side fixing plate driving assembly is installed in the middle of the top of the base 7, a linkage adjusting assembly is installed at the output end of the side fixing plate driving assembly, and the linkage adjusting assembly is fixed with the supporting assembly.
By throwing coal above the coal conveyor belt 9, by starting the second drive motor 27 to drive the main shaft 17 to rotate, the driving rotary drum 18 is driven to rotate by the main rotary shaft 17, the coal conveyor belt 9 is driven to move by the driving rotary drum 18, the width-adjustable scraper component and the auxiliary adjusting plate component are driven by the coal conveyor belt 9 to move so as to realize the function of conveying coal, and the linkage adjusting component is driven by the starting side fixing plate driving component to move, the linkage adjusting component pushes the supporting component to enable the sliding block 4 to slide on the inner side of the limiting sliding groove 6, and then second side fixed plate 8 and the motion of first side fixed plate 1 to the realization drives the adjustable scraper blade subassembly of width and assists the regulation of adjusting plate subassembly, makes its increase that is applicable to different coal volumes, reduces the coal and to the indiscriminate problem all around, and the indiscriminate coal can be collected through coal collecting bin 5.
In the embodiment, the supporting assembly comprises supporting legs 2 and a connecting rod 3, the connecting rod 3 is installed at the top of a sliding block 4, the supporting legs 2 are installed at two ends of the top of the connecting rod 3, and a first side fixing plate 1 is installed at the top of the supporting legs 2;
the annular limiting component comprises a first limiting annular groove 13 and a second limiting annular groove 14, the first limiting annular groove 13 and the second limiting annular groove 14 are both arranged on the inner sides of the second side fixing plate 8 and the first side fixing plate 1, and the second limiting annular groove 14 is located at the inner ring of the first limiting annular groove 13.
In this embodiment, roller drive assembly includes main pivot 17, initiative rotary drum 18, driven bull stick 26, driven drum 25 and second driving motor 27, main pivot 17 is installed to the inboard one end of second side fixed plate 8 and first side fixed plate 1, and the outside cover of main pivot 17 is equipped with initiative rotary drum 18, driven bull stick 26 is installed to the other end of the inboard of first side fixed plate 1 and second side fixed plate 8, the outside cover of driven bull stick 26 is equipped with driven drum 25, the outside cover of driven drum 25 and initiative rotary drum 18 is equipped with coal conveyer belt 9, the one end mid-mounting in the first side fixed plate 1 outside has second driving motor 27, and the output of second driving motor 27 is fixed with main pivot 17.
In this embodiment, the scraper assembly with adjustable width comprises a scraper 10, a telescopic inner plate 11, a first end limiting strip 22 and a brush 23, the scraper 10 is installed on the outer side of the coal conveyor belt 9 at equal intervals, the telescopic inner plate 11 is inserted into the inner side of the scraper 10, the first end limiting strip 22 is installed on one end of the telescopic inner plate 11 far away from the scraper 10, the brush 23 is installed at the bottom of the telescopic inner plate 11, the first end limiting strip 22 is inserted into the inner side of the first limiting annular groove 13, the auxiliary regulating plate assembly comprises a third auxiliary regulating plate 28, a second end limiting strip 24, a fourth auxiliary regulating plate 29, a second auxiliary regulating plate 21 and a first auxiliary regulating plate 20, the second auxiliary regulating plate 21 and the first auxiliary regulating plate 20 are respectively inserted into an inner insertion groove 19 formed in one side of the coal conveyor belt 9, the third auxiliary regulating plate 28 and the fourth auxiliary regulating plate 29 are respectively inserted into an inner insertion groove 19, the second end limiting bar 24 is installed on the outer side of the second auxiliary adjusting plate 21, the first auxiliary adjusting plate 20, the third auxiliary adjusting plate 28 and the fourth auxiliary adjusting plate 29, and the second end limiting bar 24 is inserted into the inner side of the second limiting annular groove 14.
By the movement of the second side fixing plate 8 and the first side fixing plate 1, the second end limiting bar 24 and the first end limiting bar 22 are pulled to make the third auxiliary adjusting plate 28, the fourth auxiliary adjusting plate 29, the second auxiliary adjusting plate 21 and the first auxiliary adjusting plate 20 slide on the inner side of the inner slot 19, and the telescopic inner plate 11 slides on the inner side of the scraper 10.
In this embodiment, the side fixing plate driving assembly includes a first driving motor 12 and a rotating shaft, the first driving motor 12 is installed at the top middle part of the base 7, the rotating shaft is installed at the output end of the first driving motor 12, and the linkage adjusting assembly is installed at one end of the rotating shaft far away from the first driving motor 12.
In this embodiment, the linkage adjustment assembly includes carousel 16 and first articulated pole 15, and carousel 16 installs at the top of pivot, and first articulated pole 15 is installed near the outer ring portion of carousel 16 in the top of carousel 16, first articulated pole 15, and the one end that carousel 16 was kept away from to first articulated pole 15 articulates in the middle part of connecting rod 3 inboard.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (7)
1. The utility model provides a scraper conveyor for coal mine which characterized in that: collect storehouse (5) and install including coal base (7) at storehouse (5) top are collected to coal, the both sides tip department of base (7) installs spacing spout (6), the inboard top of spacing spout (6) is equipped with sliding block (4), just first side fixed plate (1) and second side fixed plate (8) are installed respectively through supporting component in sliding block (4), cylinder drive assembly is installed to the inboard of second side fixed plate (8) and first side fixed plate (1), and installs coal conveyer belt (9) in cylinder drive assembly's the outside, the adjustable scraper blade subassembly of width is installed in the outside of coal conveyer belt (9), interior slot (19) have been seted up respectively to the both sides of coal conveyer belt (9), just the inboard of interior slot (19) is equipped with assists adjusting plate subassembly, second side fixed plate (8) with the inboard of first side fixed plate (1) is equipped with and drives the adjustable scraper blade subassembly of width and assists the adjusting plate subassembly The spacing subassembly of annular of regulating plate subassembly regulation, the top mid-mounting of base (7) has side fixed plate drive assembly, linkage adjusting part is installed to side fixed plate drive assembly's output, linkage adjusting part with the supporting component is fixed.
2. The scraper conveyor for coal mine according to claim 1, characterized in that: the support assembly comprises support legs (2) and a connecting rod (3), the connecting rod (3) is installed at the top of the sliding block (4), the support legs (2) are installed at two ends of the top of the connecting rod (3), and a first side fixing plate (1) is installed at the top of each support leg (2);
the annular limiting component comprises a first limiting annular groove (13) and a second limiting annular groove (14), the first limiting annular groove (13) and the second limiting annular groove (14) are arranged on the inner sides of the second side fixing plate (8) and the first side fixing plate (1), and the second limiting annular groove (14) is located at the inner ring of the first limiting annular groove (13).
3. The scraper conveyor for coal mine according to claim 1, characterized in that: the roller transmission component comprises a main rotating shaft (17), a driving rotating drum (18), a driven rotating rod (26), a driven roller (25) and a second driving motor (27), a main rotating shaft (17) is arranged at one end of the inner sides of the second side fixing plate (8) and the first side fixing plate (1), a driving rotary drum (18) is sleeved on the outer side of the main rotary shaft (17), a driven rotary rod (26) is mounted at the other end of the inner side of the first side fixing plate (1) and the second side fixing plate (8), a driven roller (25) is sleeved on the outer side of the driven rotating rod (26), a coal conveying belt (9) is sleeved on the outer sides of the driven roller (25) and the driving rotating cylinder (18), a second driving motor (27) is arranged in the middle of one end of the outer side of the first side fixing plate (1), and the output end of the second driving motor (27) is fixed with the main rotating shaft (17).
4. The scraper conveyor for coal mine according to claim 2, characterized in that: the adjustable scraper blade subassembly of width includes scraper blade (10), flexible inner panel (11), the spacing strip of first end (22) and brush (23), scraper blade (10) are installed to the equidistant scraper blade (10) of installing in the outside of coal conveyer belt (9), just flexible inner panel (11) have been inserted to the inboard of scraper blade (10), keep away from in flexible inner panel (11) the spacing strip of first end (22) is installed to the one end of scraper blade (10), install brush (23) the bottom department of flexible inner panel (11), the spacing strip of first end (22) insert extremely the inboard of first spacing ring channel (13).
5. The scraper conveyor for coal mine according to claim 2, characterized in that: it assists regulating plate assembly to include that the third assists regulating plate (28), the spacing strip of second end (24), fourth and assists regulating plate (29), second and first supplementary regulating plate (20), regulating plate (21) and first supplementary regulating plate (20) are assisted to the second and are inserted respectively and set up in interior slot (19) of coal conveyer belt (9) one side, regulating plate (28) and fourth are assisted to the third and are assisted regulating plate (29) and insert respectively and set up in interior slot (19) of coal conveyer belt (9) opposite side, regulating plate (21), first supplementary regulating plate (20), the outside that regulating plate (28) and fourth were assisted all install the spacing strip of second end (24), just the spacing strip of second end (24) insert extremely the inboard of the spacing ring channel of second (14).
6. The scraper conveyor for coal mine according to claim 1, characterized in that: side fixed plate drive assembly includes first driving motor (12) and pivot, first driving motor (12) are installed base (7) top middle part department, the pivot is installed to the output of first driving motor (12), just the pivot is kept away from the linkage adjusting part is installed to the one end of first driving motor (12).
7. The scraper conveyor for coal mine according to claim 2, characterized in that:
linkage adjusting part includes carousel (16) and first hinge bar (15), carousel (16) are installed the top department of pivot, the top of carousel (16) is close to first hinge bar (15) are installed to carousel (16) outer loop portion, first hinge bar (15), keep away from first hinge bar (15) the one end of carousel (16) articulates the middle part department of connecting rod (3) inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767561.XA CN111846775B (en) | 2020-08-03 | 2020-08-03 | Scraper conveyor for coal mine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010767561.XA CN111846775B (en) | 2020-08-03 | 2020-08-03 | Scraper conveyor for coal mine |
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| CN111846775A true CN111846775A (en) | 2020-10-30 |
| CN111846775B CN111846775B (en) | 2021-09-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113548366A (en) * | 2021-08-09 | 2021-10-26 | 刘合 | Longitudinal-width-adjustable conveying system for sheet material conveying |
| CN113911646A (en) * | 2021-10-27 | 2022-01-11 | 刘倩倩 | Chain conveying conveyer belt |
| CN115009781A (en) * | 2022-07-26 | 2022-09-06 | 桂林电子科技大学 | Mining scraper conveyor with variable groove spacing |
| CN115231203A (en) * | 2022-09-26 | 2022-10-25 | 南通东方雨虹建筑材料有限公司 | Double-chain scraper conveyor for building |
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| CN210150110U (en) * | 2019-06-25 | 2020-03-17 | 芬雷选煤工程技术(北京)有限公司 | Scraper blade protection device |
| CN210457562U (en) * | 2019-07-18 | 2020-05-05 | 福建南岚建设有限公司 | Sewage treatment is with dirty device of scraping in air supporting pond |
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| GB677301A (en) * | 1950-06-22 | 1952-08-13 | Cowlishaw Walker & Company Ltd | Improvements in or relating to conveyors |
| CN202594295U (en) * | 2012-05-15 | 2012-12-12 | 徐州矿务集团有限公司旗山煤矿 | Adjustable machine tail of scraper chain of scraper conveyor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548366A (en) * | 2021-08-09 | 2021-10-26 | 刘合 | Longitudinal-width-adjustable conveying system for sheet material conveying |
| CN113911646A (en) * | 2021-10-27 | 2022-01-11 | 刘倩倩 | Chain conveying conveyer belt |
| CN113911646B (en) * | 2021-10-27 | 2023-10-03 | 湖北省三胜工程机械有限公司 | Chain type conveying belt |
| CN115009781A (en) * | 2022-07-26 | 2022-09-06 | 桂林电子科技大学 | Mining scraper conveyor with variable groove spacing |
| CN115231203A (en) * | 2022-09-26 | 2022-10-25 | 南通东方雨虹建筑材料有限公司 | Double-chain scraper conveyor for building |
| CN115231203B (en) * | 2022-09-26 | 2023-03-07 | 南通东方雨虹建筑材料有限公司 | Double-chain scraper conveyor for building |
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| CN111846775B (en) | 2021-09-24 |
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Effective date of registration: 20230928 Address after: No.12, Phase III Incubator, South District, Jiutai District, Changchun City, Jilin Province, 130000 Patentee after: Jilin Huawang Environmental Protection Industry Co.,Ltd. Address before: 130000 room 1102, floor 11, Wangzuo International Business Plaza, No. 508 anda street, Chaoyang District, Changchun City, Jilin Province Patentee before: Changchun Huayu electromechanical conveying equipment Co.,Ltd. |