CN112850023B - Stripping device for buried scraper conveyor - Google Patents
Stripping device for buried scraper conveyor Download PDFInfo
- Publication number
- CN112850023B CN112850023B CN202110226212.1A CN202110226212A CN112850023B CN 112850023 B CN112850023 B CN 112850023B CN 202110226212 A CN202110226212 A CN 202110226212A CN 112850023 B CN112850023 B CN 112850023B
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- CN
- China
- Prior art keywords
- scraper
- plate
- friction
- conveying
- scraper blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- 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
-
- 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
- B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
- B65G19/24—Attachment of impellers to traction element
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention provides a stripping device for a buried scraper conveyor, which comprises a conveying mechanism and a stripping assembly, wherein the conveying mechanism consists of a conveying belt and a conveying plate, the conveying plate is rotatably installed in an upright post on the conveying belt, a baffle plate for preventing the conveying plate from inclining backwards during conveying materials is arranged on the rear side of the upright post, and the stripping assembly comprises a supporting plate, a sliding block, a spring, a scraper, a torsion spring, a friction plate, a friction wheel I and a discharging assembly. Scrape through the scraper blade of rotation installation and get to the material on the conveyer belt, and then can exert a thrust to the scraper blade when defeated flitch and scraper blade contact, the scraper blade is towards the direction motion of keeping away from the conveyer belt this moment, and the scraper blade drives friction pulley synchronous motion, and the friction pulley drives the scraper blade and rotates this moment, and then the scraper blade can be along defeated flitch medial surface motion, and then will fail the material on the flitch and scrape and get totally to the scraper blade can cross defeated flitch, avoids appearing the motion and interferes.
Description
Technical Field
The invention relates to the technical field of scraper conveying, in particular to a stripping device for an embedded scraper conveyor.
Background
The cleaning device of the buried scraper conveyor is provided with publication number CN210213877U and is arranged at a head discharging end of the buried scraper conveyor, the cleaning device comprises a fixing device, a scraping device and a resetting device, the fixing device comprises a supporting plate arranged on the side of a head end side plate of the buried scraper conveyor, and two sliding grooves parallel to scrapers are formed in the supporting plate; the scraping device comprises a T-shaped scraper and a support, the T-shaped scraper is positioned in a plane parallel to the scraper, the support comprises a first sliding block, a connecting rod and a second sliding block, the first sliding block and the second sliding block are respectively arranged in two sliding grooves in a sliding manner, a transverse knife of the T-shaped scraper is arranged below the side of the scraper in parallel, the inclined upper end of a knife bar of the T-shaped scraper is fixedly connected with the transverse knife, and the inclined lower end of the knife bar of the T-shaped scraper is fixedly connected with the first sliding block; the reset device comprises reset springs arranged at the inclined lower ends of the two sliding grooves.
Above-mentioned prior art is through the direct face of transport contact with the conveyer belt of T shape scraper, and then realizes scraping the material function, but T shape scraper only realizes inwards withdrawing when contacting with the delivery board on the conveyer belt, and T shape scraper can 'T contact with the face of transport of delivery board, but directly crosses the delivery board, and consequently the material on the delivery board can' T be scraped and is got.
Disclosure of Invention
The invention aims to provide a stripping device for an embedded scraper conveyor, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a take off material device for buried scraper conveyor, includes conveying mechanism and takes off the material subassembly, conveying mechanism comprises conveyer belt and defeated material board, and wherein defeated material board rotates and installs in the stand on the conveyer belt, and the rear side of stand is equipped with the baffle that prevents defeated material board and incline backward when carrying the material, wherein:
the stripping component comprises a supporting plate, sliders, springs, scraping plates, torsion springs, friction plates, friction wheels and an unloading component, the supporting plate is located at the end portion of the conveying belt, the two sliders are respectively arranged in guide rails on the two sides of the supporting plate, the springs are arranged between the sliders and the supporting plate, the scraping plates are installed on the two sliders through rotating shafts, the torsion springs are arranged between the scraping plates and the sliders, the end portions of the scraping plates are in contact with a material conveying portion of the conveying belt, the friction plates are arranged on the side faces of the supporting plate, the friction wheels are fixedly sleeved on rotating shafts of the scraping plates, the friction wheels are in friction contact with the friction plates, and the unloading component is used for unloading materials scraped by the scraping plates.
Preferably, the subassembly of unloading is including connecing the flitch, the scraper blade of unloading, friction pulley II, one-way bearing, gear, rack and connecting rod, connect the flitch to articulate the below at the scraper blade, the scraper blade movable mounting of unloading is in the through-hole in the backup pad, the scraper blade of unloading is located the top that connects the flitch, friction pulley II is installed in the pivot that connects the flitch side through one-way bearing, wherein friction pulley II and friction plate frictional contact, the gear is solid to be overlapped in the pivot that connects the flitch side, rack movable mounting connects in the straight line guide slot of flitch side, and wherein rack and gear engagement, wherein the rack passes through the connecting rod and is connected with the scraper blade of unloading.
Preferably, the bottom of the material receiving plate is provided with a roller, wherein the roller is in contact with the upper end surface of the supporting plate.
Preferably, one end of the connecting rod is fixedly connected with the rack, and the other end of the connecting rod penetrates through a through hole in the discharging scraper.
Preferably, the torsion spring is sleeved on a rotating shaft of the scraper, wherein one end of the torsion spring extends into the rotating shaft, and the other end of the torsion spring extends into the sliding block.
Compared with the prior art, the invention has the beneficial effects that:
according to the scraper, materials on the conveying belt are scraped through the scraper which is rotatably installed, so that a thrust can be applied to the scraper when the conveying plate is in contact with the scraper, the scraper moves towards a direction far away from the conveying belt, the scraper drives the friction wheel to move synchronously, the friction wheel drives the scraper to rotate, the scraper can move along the inner side face of the conveying plate, the materials on the conveying plate are scraped completely, and the scraper can cross the conveying plate to avoid movement interference.
Drawings
FIG. 1 is a three-dimensional schematic of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a three-dimensional schematic view of the front side of the stripping assembly of the present invention;
FIG. 4 is a three-dimensional schematic view of the rear side of the stripper assembly of the present invention;
FIG. 5 is a schematic view of portion A of FIG. 4;
fig. 6 is a three-dimensional schematic view of a receiver plate.
In the figure: the device comprises a conveying mechanism 1, a material removing component 2, a conveying belt 11, a material conveying plate 12, a supporting plate 21, a sliding block 22, a spring 23, a scraper 24, a torsion spring 25, a friction plate 26, a friction wheel I27, a material discharging component 28, a material receiving plate 281, a material discharging scraper 282, a friction wheel II 283, a one-way bearing 284, a gear 285, a gear 286 rack 287, a connecting rod 287 and a roller 2811.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 6, the present invention provides a technical solution:
a stripping device for a buried scraper conveyor comprises a conveying mechanism 1 and a stripping assembly 2, wherein:
the conveying mechanism 1 is composed of a conveying belt 11 and a conveying plate 12, wherein the conveying plate 12 is rotatably installed in a column on the conveying belt 11, a baffle plate for preventing the conveying plate 12 from inclining backwards when conveying materials is arranged on the rear side of the column, the position of the baffle plate is shown in figure 2, the baffle plate on the upper side of the conveying belt 11 is on the left side, and the baffle plate on the upper side of the conveying belt 11 is on the right side;
the stripping component 2 comprises a support plate 21, sliders 22, springs 23, scraping plates 24, torsion springs 25, friction plates 26, friction wheels I27 and a discharging component 28, the support plate 21 is positioned at the end part of the conveyor belt 11, the two sliders 22 are respectively arranged in guide rails at two sides of the support plate 21, further, the sliders 22 form moving pairs in the guide rails, the springs 23 are arranged between the sliders 22 and the support plate 21, power is provided for the return stroke of the sliders 22 through the arranged springs 23, the scraping plates 24 are rotatably arranged on the two sliders 22 through rotating shafts, specifically, the scraping plates 24 are fixedly sleeved on the rotating shafts, the rotating shafts are rotatably arranged on the sliders 22, the torsion springs 25 are arranged between the scraping plates 24 and the sliders 22, the torsion springs 25 are sleeved on the rotating shafts of the scraping plates 24, wherein one ends of the torsion springs 25 extend into the rotating shafts, the other ends of the torsion springs extend into the sliders 22, and further, when the scraping plates 24 rotate, the torsion springs 25 can provide torsion force for the scraping plates to return to the original state, the end part of the scraper 24 is contacted with the conveying part of the conveyor belt 11, so that materials on the conveyor belt 11 can be scraped, the friction plate 26 is arranged on the side surface of the support plate 21 through a bolt, and the friction wheel I27 is fixedly sleeved on a rotating shaft of the scraper 24, wherein the friction wheel I27 is in friction contact with the friction plate 26, so that the scraper 24 can drive the friction wheel I27 to move along the friction plate 26 when moving, and the friction wheel I27 can drive the scraper 24 to rotate;
the unloading assembly 28 is used for unloading materials scraped by the scraper 24, the unloading assembly 28 includes a receiving plate 281, an unloading scraper 282, a friction wheel ii 283, a one-way bearing 284, a gear 285, a rack 286 and a connecting rod 287, the receiving plate 281 is hinged below the scraper 24, the upper end surface of the receiving plate 281 is set to be in a slope shape for facilitating unloading of the materials, a roller 2811 is arranged at the bottom of the receiving plate 281, the roller 2811 is in contact with the upper end surface of the supporting plate 21, the receiving plate 281 is always in a parallel state with the supporting plate 21, the condition that the receiving plate 281 is driven by the scraper 24 to move in a turnover mode to influence material receiving is avoided, the unloading scraper 282 is movably installed in a through hole in the supporting plate 21, the unloading scraper 282 can move in a vertical direction, the unloading scraper 282 is located above the receiving plate 281, the friction wheel ii 283 is installed on a rotating shaft at the side surface of the receiving plate 281 through the one-way bearing 284, wherein the rotating shaft at the side surface of the receiving plate 281 is rotatably installed, the friction wheel II 283 is in friction contact with the friction plate 26, the gear 285 is fixedly sleeved on a rotating shaft on the side face of the material receiving plate 281, the rack 286 is movably installed in a linear guide groove on the side face of the material receiving plate 281, the rack 286 is meshed with the gear 285, the rack 286 is connected with the discharging scraper 282 through a connecting rod 287, specifically, one end of the connecting rod 287 is fixedly connected with the rack 286, the other end of the connecting rod 287 penetrates through a through hole in the discharging scraper 282, the connecting rod 287 freely moves along the horizontal direction of the scraper 282, and when the connecting rod 287 ascends, the scraper 282 is driven to ascend synchronously.
The working principle of the invention is as follows: the material is conveyed by the conveying mechanism 1 which is obliquely arranged, the material is scraped to the upper side of the conveying belt 11 by the material conveying plate 12 which is positioned at the lower side in the conveying process and is conveyed by the conveying belt 11, the material is scraped by the material removing component 2 when the material passes through the area of the material removing component 2, specifically, the material scraping action is carried out on the part of the scraping plate 24 which is contacted with the conveying belt 11, then the material enters the material receiving plate 281 along the scraping plate 24, the component force of the gravity of the material conveying plate 12 is inclined downwards when the material conveying plate 12 passes through the end part of the conveying belt 11, then the side surface of the material conveying plate 12 is contacted with the conveying belt 11, at the moment, the scraping plate 24 is contacted with the side surface, the material conveying plate 12 applies thrust to the scraping plate 24, the scraping plate 24 is forced to drive the sliding block 22 to move, then the scraping plate 24 moves towards the direction far away from the conveying belt 11, and the friction wheel I27 is driven to move along the friction plate 26 in the moving process of the scraping plate 24, the friction wheel I27 rotates, the friction wheel I27 drives the scraper 24 to synchronously rotate at the moment, and finally the scraper 24 is attached to the side face of the conveying plate 12 and moves towards the direction far away from the conveying belt 11, so that materials on the conveying belt 11 and the conveying plate 12 can be scraped, and smoothly cross the conveying plate 12, and the material removing efficiency is guaranteed;
when the scraper 24 moves in the direction away from the conveyor belt 11, the receiving plate 281 is driven to synchronously move, and then the friction wheel ii 283 moves along the friction plate 26, at this time, the one-way bearing 284 located inside the friction wheel ii 283 is in a locked state, so that the rotating shaft on the side surface of the receiving plate 281 synchronously rotates along with the friction wheel ii 283, and further drives the gear 285 to rotate, at this time, the gear 285 transmits power to the rack 286, and further the rack 286 rises, and under the action of the connecting rod 287, the rack 286 rises to drive the discharging scraper 282 to rise, so that the discharging scraper 282 is separated from the receiving plate 281, and the discharging scraper 282 is prevented from contacting with the material when the receiving plate 281 moves in the direction away from the conveyor belt 11, when the scraper 24 passes over the conveying plate 12, the spring 23 pushes the slider 22 to move in the direction close to the conveyor belt 11, and further the scraper 24 contacts with the conveyor belt 11 again, at this time, the rack 286 and the discharging scraper 282 tend to move downwards under the action of gravity, and the one-way bearing 284 is in a released state, and the friction wheel ii 283 reversely rotates without applying a rotating force to the gear 285, and finally the discharging scraper 282 descends and contacts with the receiving plate 281, and the receiving plate 281 moves towards a direction close to the conveyer belt 11, so that the discharging scraper 282 scrapes off and collects the materials on the receiving plate 281.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a take off material device for buried scraper conveyor, includes conveying mechanism (1) and takes off material subassembly (2), conveying mechanism (1) comprises conveyer belt (11) and defeated flitch (12), and wherein defeated flitch (12) rotate and install in the stand on conveyer belt (11), and the rear side of stand is equipped with the baffle that prevents defeated flitch (12) and incline backward when carrying the material, its characterized in that:
the stripping component (2) comprises a support plate (21), sliders (22), springs (23), scraping plates (24), torsion springs (25), friction plates (26), friction wheels I (27) and a discharging component (28), the support plate (21) is located at the end part of the conveying belt (11), the two sliders (22) are respectively arranged in guide rails on two sides of the support plate (21), the springs (23) are arranged between the sliders (22) and the support plate (21), the scraping plates (24) are rotatably arranged on the two sliders (22) through rotating shafts, the torsion springs (25) are arranged between the scraping plates (24) and the sliders (22), the end parts of the scraping plates (24) are in contact with a material conveying part of the conveying belt (11), the friction plates (26) are arranged on the side surfaces of the support plate (21), the friction wheels I (27) are fixedly sleeved on the rotating shafts of the scraping plates (24), and the friction wheels I (27) are in friction contact with the friction plates (26), the unloading assembly (28) is used for unloading the materials scraped by the scraper (24);
the discharging component (28) comprises a material receiving plate (281), a discharging scraper (282), a friction wheel II (283), a one-way bearing (284), a gear (285), a rack (286) and a connecting rod (287), the material receiving plate (281) is hinged below the scraper (24), the discharging scraper (282) is movably arranged in a through hole on the supporting plate (21), the discharging scraper (282) is positioned above the material receiving plate (281), the friction wheel II (283) is arranged on a rotating shaft on the side surface of the material receiving plate (281) through a one-way bearing (284), wherein the friction wheel II (283) is in friction contact with the friction plate (26), the gear (285) is fixedly sleeved on the rotating shaft on the side surface of the material receiving plate (281), the rack (286) is movably arranged in a linear guide groove on the side surface of the material receiving plate (281), wherein the rack (286) is engaged with the gear (285), wherein the rack (286) is connected with the discharge scraper (282) through a connecting rod (287).
2. The stripper device for an embedded scraper conveyor as claimed in claim 1, wherein: the bottom of the material receiving plate (281) is provided with a roller (2811), wherein the roller (2811) is contacted with the upper end face of the support plate (21).
3. The stripper device for an embedded scraper conveyor as claimed in claim 1, wherein: one end of the connecting rod (287) is fixedly connected with the rack (286), and the other end of the connecting rod penetrates through a through hole in the discharging scraper (282).
4. The stripper device for an embedded scraper conveyor as claimed in claim 1, wherein: the torsion spring (25) is sleeved on a rotating shaft of the scraper (24), wherein one end of the torsion spring (25) extends into the rotating shaft, and the other end of the torsion spring extends into the sliding block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110226212.1A CN112850023B (en) | 2021-03-01 | 2021-03-01 | Stripping device for buried scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110226212.1A CN112850023B (en) | 2021-03-01 | 2021-03-01 | Stripping device for buried scraper conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112850023A CN112850023A (en) | 2021-05-28 |
| CN112850023B true CN112850023B (en) | 2022-08-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110226212.1A Active CN112850023B (en) | 2021-03-01 | 2021-03-01 | Stripping device for buried scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112850023B (en) |
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| CN118047176B (en) * | 2024-04-16 | 2024-06-11 | 山西潞安矿业(集团)有限责任公司古城煤矿 | Conveying device for underground coal mine |
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|---|---|---|---|---|
| JPS50141085A (en) * | 1974-04-30 | 1975-11-12 | ||
| FR2297797A1 (en) * | 1975-01-17 | 1976-08-13 | Schade Maschf Gustav | Scraper for lifting loose goods from tips - with pivotably mounted scraper devices moving between each other following rakes of scraper beam |
| JPS5596813U (en) * | 1978-12-27 | 1980-07-05 | ||
| JPS56132214A (en) * | 1980-03-19 | 1981-10-16 | Nishihara Environ Sanit Res Corp | Scraping device for flight conveyor |
| JPS57191718U (en) * | 1981-05-30 | 1982-12-04 | ||
| JPS59149816U (en) * | 1983-03-25 | 1984-10-06 | 株式会社椿本バルクシステム | Flight conveyor scraping device |
| US4946026A (en) * | 1989-08-28 | 1990-08-07 | Ogden Environmental Services, Inc. | Residue removal system for a conveyor assembly |
| DE19738730A1 (en) * | 1997-01-10 | 1998-07-16 | Saxlund Gmbh | Discharge head with a cutting scraper for a trough chain conveyor |
| JP2000085938A (en) * | 1998-09-04 | 2000-03-28 | Marusei Heavy Industry Works Ltd | Cleaner device for flight conveyer |
| JP2004224555A (en) * | 2003-01-27 | 2004-08-12 | Kubota Corp | Cleaning device for scraper conveyer and conveyance facility |
| CN208699795U (en) * | 2018-08-15 | 2019-04-05 | 安徽淮海奥可装备再制造有限公司 | A kind of clear device for coal of scrapper conveyor for coal mine |
| CN209467748U (en) * | 2018-12-26 | 2019-10-08 | 青岛四洲重工设备有限公司 | A kind of scraper plate backhaul remove device |
| CN210213877U (en) * | 2019-07-02 | 2020-03-31 | 福建天辰耀隆新材料有限公司 | Cleaning device of buried scraper conveyor |
| CN212355368U (en) * | 2020-05-18 | 2021-01-15 | 宜都中起重工机械有限公司 | Sludge scraper head capable of breaking arch |
| CN212449259U (en) * | 2020-06-12 | 2021-02-02 | 郑州科泰激光机械设备有限公司 | Safe type mining scraper conveyor |
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2021
- 2021-03-01 CN CN202110226212.1A patent/CN112850023B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50141085A (en) * | 1974-04-30 | 1975-11-12 | ||
| FR2297797A1 (en) * | 1975-01-17 | 1976-08-13 | Schade Maschf Gustav | Scraper for lifting loose goods from tips - with pivotably mounted scraper devices moving between each other following rakes of scraper beam |
| JPS5596813U (en) * | 1978-12-27 | 1980-07-05 | ||
| JPS56132214A (en) * | 1980-03-19 | 1981-10-16 | Nishihara Environ Sanit Res Corp | Scraping device for flight conveyor |
| JPS57191718U (en) * | 1981-05-30 | 1982-12-04 | ||
| JPS59149816U (en) * | 1983-03-25 | 1984-10-06 | 株式会社椿本バルクシステム | Flight conveyor scraping device |
| US4946026A (en) * | 1989-08-28 | 1990-08-07 | Ogden Environmental Services, Inc. | Residue removal system for a conveyor assembly |
| DE19738730A1 (en) * | 1997-01-10 | 1998-07-16 | Saxlund Gmbh | Discharge head with a cutting scraper for a trough chain conveyor |
| JP2000085938A (en) * | 1998-09-04 | 2000-03-28 | Marusei Heavy Industry Works Ltd | Cleaner device for flight conveyer |
| JP2004224555A (en) * | 2003-01-27 | 2004-08-12 | Kubota Corp | Cleaning device for scraper conveyer and conveyance facility |
| CN208699795U (en) * | 2018-08-15 | 2019-04-05 | 安徽淮海奥可装备再制造有限公司 | A kind of clear device for coal of scrapper conveyor for coal mine |
| CN209467748U (en) * | 2018-12-26 | 2019-10-08 | 青岛四洲重工设备有限公司 | A kind of scraper plate backhaul remove device |
| CN210213877U (en) * | 2019-07-02 | 2020-03-31 | 福建天辰耀隆新材料有限公司 | Cleaning device of buried scraper conveyor |
| CN212355368U (en) * | 2020-05-18 | 2021-01-15 | 宜都中起重工机械有限公司 | Sludge scraper head capable of breaking arch |
| CN212449259U (en) * | 2020-06-12 | 2021-02-02 | 郑州科泰激光机械设备有限公司 | Safe type mining scraper conveyor |
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| Publication number | Publication date |
|---|---|
| CN112850023A (en) | 2021-05-28 |
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Effective date of registration: 20220715 Address after: Yaojiadian Town, Yidu City, Yichang City, Hubei Province 443300 Applicant after: YIDU ZHONGQI HEAVY INDUSTRY MACHINERY Co.,Ltd. Address before: Anhui Institute of science and technology, No.9 Donghua Road, Fengyang County, Chuzhou City, Anhui Province 239000 Applicant before: Ma Xiao |
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