Belt conveyor for producing fine iron powder

Abstract

The utility model relates to the technical field of fine iron powder production, and discloses a belt conveyor for fine iron powder production, which comprises a base, a first supporting leg is fixedly mounted at the top of the base, a feeding machine is fixedly mounted at the top of the first supporting leg, a sieve plate is arranged in the feeding machine, and the sieve plate is fixedly mounted on the base. Second supporting legs are fixedly mounted at the top of the base, a conveying mechanism is arranged at the tops of the second supporting legs, and a positioning mechanism is arranged in the base. An electric telescopic rod is started, so that a connecting frame moves downwards until a guide roller makes contact with a conveying belt, a first threaded block moves upwards through a first rotating column until a scraping block makes contact with the conveying belt, a second threaded block and a connecting rod move by rotating a second rotating column, and under cooperation of a gear, the scraping block is driven to move upwards; and the rotating shaft and the guide plate can rotate conveniently, so that the guide plate can be rotated quickly, fine iron powder raw materials can be guided conveniently, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of iron ore concentrate production, in particular to a belt conveyor for iron ore concentrate production. Background Art

[0002] Iron ore concentrate is the main raw material for pellets. It is a mineral powder made by crushing, grinding, beneficiation and other processing of iron ore. The fluctuation of iron content will directly affect the quality of the finished pellets. Belt conveyors are generally used to transport iron ore concentrate during its production.

[0003] According to the description of a belt conveyor for iron ore concentrate production disclosed in the patent website (authorization announcement number: CN219949406U), "the utility model relates to a belt conveyor for iron ore concentrate production, including a conveyor body, a conveying pipe is provided at the bottom of a feed box, a screening plate is provided on the conveying pipe, the conveyor body includes a support frame, a magnetic separation roller is provided on the support frame, a conveyor belt is provided on the magnetic separation roller, an electromagnetic plate is provided on the support frame, a mounting frame is provided on the support frame, a driving cylinder is provided below the mounting frame, a lifting base is provided below the driving cylinder, a guide roller is rotatably provided on the lifting base, and by providing a screening plate in the conveying pipe, screening is conveniently performed while feeding, and by providing a magnetic separation roller and an electromagnetic plate on the support frame, magnetic separation of iron ore concentrate is conveniently performed while feeding the conveyor belt, thereby improving the practicality of the conveyor body; by providing a mounting frame, a driving cylinder, a lifting base and a guide roller, the conveyor belt has a downward tensioning force, so that it is in a tensioned state, and it is convenient to adapt to conveyor belts of different lengths, thereby improving the adaptability of the conveyor body."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use of the utility model, due to the provision of an adjusting nut, it is convenient to adjust the extended length of the adjusting rod; by providing an adjusting sleeve, an adjusting sleeve and a balancing rod, it is convenient to adjust the angles of the guide sleeve and the guide rod; by providing a guide frame, a guide rod and a guide sleeve, the transported materials on the conveyor belt are gathered, but during actual use, it is necessary to adjust the two guide rods at the same time, which is inconvenient, and it is not convenient to locate the positions of the first collecting box and the second collecting box, so it is easy to cause the positions of the first collecting box and the second collecting box to move, which is not convenient for the collection of iron ore concentrate. Therefore, it is necessary to improve a belt conveyor for iron ore concentrate production to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a belt conveyor for producing iron ore concentrate to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt conveyor for iron ore concentrate production, comprising a base, a first supporting leg fixedly installed on the top of the base, a feeder fixedly installed on the top of the first supporting leg, a sieve plate arranged inside the feeder, a second supporting leg fixedly installed on the top of the base, a conveying mechanism arranged on the top of the second supporting leg, and a positioning mechanism arranged inside the base.

[0008] The conveying mechanism comprises a scraper assembly and a guide assembly. The scraper assembly is arranged on the top of the second supporting leg, and the guide assembly is arranged outside the scraper assembly.

[0009] Preferably, the scraper assembly includes a side plate, the side plate is fixedly mounted on the top of the second supporting leg, a motor is fixedly mounted on the outer side of the side plate, a transmission roller is fixedly mounted on the output end of the motor, the transmission roller is rotatably mounted with the side plate, a conveyor belt is installed on the external transmission of the transmission roller, an electromagnetic plate is fixedly mounted on the inner side of the side plate, a connecting plate is fixedly mounted on the inner side of the side plate, an electric telescopic rod is fixedly mounted on the bottom of the connecting plate, a connecting frame is fixedly mounted on the output end of the electric telescopic rod, a guide roller is rotatably mounted on the inner wall of the connecting frame, an extension plate is fixedly mounted on the outer side of the connecting frame, a first rotating column is rotatably mounted inside the extension plate, a first threaded block is mounted on the external thread of the first rotating column, and a scraper block is fixedly mounted on the inner side of the first threaded block, so as to facilitate the classification and collection of iron ore concentrate raw materials.

[0010] Preferably, a through groove is provided inside the connecting frame at a position corresponding to the first threaded block, and the first threaded block is slidably installed in the through groove to facilitate the lifting and lowering of the scraping block.

[0011] Preferably, the guide assembly includes a stand, which is fixedly mounted on the top of the side plate, a second rotating column is rotatably mounted inside the stand, a second threaded block is threadedly mounted on the external surface of the second rotating column, a connecting rod is fixedly mounted on the external surface of the second threaded block, a rack is fixedly mounted on the end of the connecting rod away from the second threaded block, a gear is meshed on the external surface of the rack, a rotating shaft is fixedly mounted on the bottom of the gear, and a guide plate is fixedly mounted on the bottom of the rotating shaft to facilitate the guiding work of moving the iron ore concentrate away.

[0012] Preferably, a slide groove is provided inside the stand at a position corresponding to the second threaded block, and the second threaded block is slidably installed in the slide groove to facilitate the movement of the second threaded block.

[0013] Preferably, a through hole is opened inside the stand at a position corresponding to the rotating shaft, and the rotating shaft is rotatably installed in the through hole to facilitate the rotation of the rotating shaft.

[0014] Preferably, the positioning mechanism includes a first positioning groove, which is opened inside the base, a first collecting box is slidably installed inside the first positioning groove, a first positioning block is fixedly installed outside the first collecting box, a second positioning groove is opened inside the base, a second collecting box is slidably installed inside the second positioning groove, a second positioning block is fixedly installed outside the second collecting box, a third rotating column is rotatably installed on the top of the base, a bracket is threadedly installed on the outside of the third rotating column, the bracket is slidably installed with the first positioning block, and the bracket is slidably installed with the second positioning block, so as to facilitate the positioning of the first collection box and the second collection box.

[0015] Compared with the prior art, the utility model provides a belt conveyor for iron ore concentrate production, which has the following beneficial effects:

[0016] 1. The belt conveyor for iron ore concentrate production has a conveying mechanism that is set up. During use, the electric telescopic rod is started to move the connecting frame downward until the guide roller contacts the conveyor belt, and the first rotating column is used to move the first threaded block upward until the scraper block contacts the conveyor belt. The second rotating column is rotated to move the second threaded block and the connecting rod. With the cooperation of the gears, the rotating shaft and the guide plate are convenient to rotate, so that the guide plate can be quickly rotated, which is convenient for guiding the iron ore concentrate raw material. The operation is convenient, and the electromagnetic plate is set to facilitate the metal powder to adhere to the outside of the conveyor belt. With the cooperation of the scraper block, the metal powder is convenient to be discharged.

[0017] 2. The belt conveyor for iron ore concentrate production has a positioning mechanism. During use, the first positioning groove and the second positioning groove are provided to facilitate the positioning of the first collecting box and the second collecting box. The third rotating column is rotated to move the rack upward. With the cooperation of the first positioning block and the second positioning block, the first collecting box and the second collecting box are limited to ensure stable collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0021] Figure 3This is a schematic diagram of the position relationship of the screen plates of the utility model;

[0022] Figure 4 This is a schematic diagram of the scraping mechanism structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the position relationship of the scraper block of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the guide assembly of the utility model;

[0025] Figure 7 This is a schematic diagram of the position relationship of the rotating shaft of the utility model;

[0026] Figure 8 It is a schematic diagram of the positioning mechanism structure of the utility model.

[0027] In the figure: 1, base; 2, first support leg; 3, feeder; 4, sieve plate; 5, second support leg; 6, conveying mechanism; 61, scraper assembly; 611, side plate; 612, motor; 613, transmission roller; 614, conveyor belt; 615, electromagnetic plate; 616, connecting plate; 617, electric telescopic rod; 618, connecting frame; 619, guide roller; 6110, extension plate; 6111, first rotating column; 6112, first thread block; 6113, Scraper block; 62, guide assembly; 621, stand; 622, second rotating column; 623, second threaded block; 624, connecting rod; 625, rack; 626, gear; 627, rotating shaft; 628, guide plate; 7, positioning mechanism; 701, first positioning groove; 702, first collecting box; 703, first positioning block; 704, second positioning groove; 705, second collecting box; 706, second positioning block; 707, third rotating column; 708, rack. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] See also Figure 1-7 The utility model provides a technical solution: a belt conveyor for iron ore concentrate production, comprising a base 1, a first supporting leg 2 is fixedly installed on the top of the base 1, a feeder 3 is fixedly installed on the top of the first supporting leg 2, a sieve plate 4 is arranged inside the feeder 3, a second supporting leg 5 is fixedly installed on the top of the base 1, a conveying mechanism 6 is arranged on the top of the second supporting leg 5, and a positioning mechanism 7 is arranged inside the base 1.

[0032] The conveying mechanism 6 includes a scraper assembly 61 and a guide assembly 62 . The scraper assembly 61 is arranged on the top of the second supporting leg 5 , and the guide assembly 62 is arranged outside the scraper assembly 61 .

[0033] Furthermore, the scraper assembly 61 includes a side plate 611, which is fixedly mounted on the top of the second support leg 5, a motor 612 is fixedly mounted on the outer side of the side plate 611, a transmission roller 613 is fixedly mounted on the output end of the motor 612, the transmission roller 613 is rotatably mounted with the side plate 611, a conveyor belt 614 is installed on the outer transmission of the transmission roller 613, an electromagnetic plate 615 is fixedly mounted on the inner side of the side plate 611, a connecting plate 616 is fixedly mounted on the inner side of the side plate 611, and the bottom of the connecting plate 616 is fixedly mounted. An electric telescopic rod 617 is installed, and a connecting frame 618 is fixedly installed on the output end of the electric telescopic rod 617. A guide roller 619 is rotatably installed on the inner wall of the connecting frame 618. An extension plate 6110 is fixedly installed on the outer side of the connecting frame 618. A first rotating column 6111 is rotatably installed inside the extension plate 6110. A first threaded block 6112 is installed on the external thread of the first rotating column 6111. A scraper block 6113 is fixedly installed on the inner side of the first threaded block 6112 to facilitate the classification and collection of iron ore concentrate raw materials.

[0034] Furthermore, a through groove is provided inside the connecting frame 618 at a position corresponding to the first threaded block 6112 , and the first threaded block 6112 is slidably installed in the through groove to facilitate the lifting and lowering of the scraping block 6113 .

[0035] Furthermore, the guide assembly 62 includes a stand 621, which is fixedly mounted on the top of the side plate 611, a second rotating column 622 is rotatably mounted inside the stand 621, a second threaded block 623 is threadedly mounted on the external surface of the second rotating column 622, a connecting rod 624 is fixedly mounted on the external surface of the second threaded block 623, a rack 625 is fixedly mounted on the end of the connecting rod 624 away from the second threaded block 623, a gear 626 is meshed on the external surface of the rack 625, a rotating shaft 627 is fixedly mounted on the bottom of the gear 626, and a guide plate 628 is fixedly mounted on the bottom of the rotating shaft 627 to facilitate the guiding work of keeping the iron ore away.

[0036] Furthermore, a sliding groove is provided inside the stand 621 at a position corresponding to the second threaded block 623 , and the second threaded block 623 is slidably installed in the sliding groove to facilitate the movement of the second threaded block 623 .

[0037] Furthermore, a through hole is opened inside the stand 621 at a position corresponding to the rotating shaft 627, and the rotating shaft 627 is rotatably installed in the through hole to facilitate the rotation of the rotating shaft 627.

[0038] Embodiment 2:

[0039] See also Figure 8 , and combined with Example 1, it is further obtained that the positioning mechanism 7 includes a first positioning groove 701, the first positioning groove 701 is opened inside the base 1, the first collection box 702 is slidably installed inside the first positioning groove 701, and the first collection box 702 is fixedly installed on the outside of the first collection box 702. A second positioning groove 704 is opened inside the base 1, and a second collection box 705 is slidably installed inside the second positioning groove 704, and a second positioning block 706 is fixedly installed on the outside of the second collection box 705. A third rotating column 707 is rotatably installed on the top of the base 1, and a bracket 708 is threadedly installed on the outside of the third rotating column 707. The bracket 708 is slidably installed with the first positioning block 703, and the bracket 708 is slidably installed with the second positioning block 706, which is convenient for positioning the first collection box 702 and the second collection box 705.

[0040] In actual operation, when the device is used, the feeder 3 and the sieve plate 4 are provided to facilitate the unloading of iron ore concentrate raw materials of different sizes. By starting the electric telescopic rod 617, the connecting frame 618 moves downward until the guide roller 619 contacts the conveyor belt 614. The first rotating column 6111 moves the first threaded block 6112 upward until the scraper block 6113 contacts the conveyor belt 614. The second rotating column 622 is rotated to move the second threaded block 623 and the connecting rod 624. With the cooperation of the gear 626, the rotating shaft 627 and the guide plate 628 are rotated, so as to facilitate the rapid adjustment of the guide roller 619. The plate 628 rotates to facilitate the guiding of the iron ore concentrate raw material, and the operation is convenient. The electromagnetic plate 615 is set to facilitate the metal powder to adhere to the outside of the conveyor belt 614. With the cooperation of the scraper block 6113, the metal powder is convenient to discharge. The first positioning groove 701 and the second positioning groove 704 are opened to facilitate the positioning of the first collection box 702 and the second collection box 705. By rotating the third rotating column 707, the bracket 708 moves upward. With the cooperation of the first positioning block 703 and the second positioning block 706, the first collection box 702 and the second collection box 705 are convenient to limit, thereby ensuring the stable collection work.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A belt conveyor for producing iron ore concentrate, comprising a base (1), characterized in that: A first supporting leg (2) is fixedly mounted on the top of the base (1), a feeder (3) is fixedly mounted on the top of the first supporting leg (2), a screen plate (4) is arranged inside the feeder (3), a second supporting leg (5) is fixedly mounted on the top of the base (1), a conveying mechanism (6) is arranged on the top of the second supporting leg (5), and a positioning mechanism (7) is arranged inside the base (1); The conveying mechanism (6) comprises a scraper assembly (61) and a guide assembly (62); the scraper assembly (61) is arranged on the top of the second supporting leg (5), and the guide assembly (62) is arranged outside the scraper assembly (61).

2. The belt conveyor for producing iron ore concentrate according to claim 1, characterized in that: The scraper assembly (61) comprises a side plate (611), wherein the side plate (611) is fixedly mounted on the top of the second supporting leg (5), a motor (612) is fixedly mounted on the outer side of the side plate (611), a transmission roller (613) is fixedly mounted on the output end of the motor (612), the transmission roller (613) is rotatably mounted on the side plate (611), a conveyor belt (614) is installed on the outer transmission of the transmission roller (613), an electromagnetic plate (615) is fixedly mounted on the inner side of the side plate (611), a connecting plate (616) is fixedly mounted on the inner side of the side plate (611), and the connecting plate (616) is fixedly mounted on the inner side of the side plate (611). An electric telescopic rod (617) is fixedly installed at the bottom of the connecting plate (616), a connecting frame (618) is fixedly installed at the output end of the electric telescopic rod (617), a guide roller (619) is rotatably installed on the inner wall of the connecting frame (618), an extension plate (6110) is fixedly installed on the outer side of the connecting frame (618), a first rotating column (6111) is rotatably installed inside the extension plate (6110), a first threaded block (6112) is installed on the outer thread of the first rotating column (6111), and a scraper block (6113) is fixedly installed on the inner side of the first threaded block (6112).

3. The belt conveyor for producing iron ore concentrate according to claim 2, characterized in that: A through groove is provided inside the connecting frame (618) at a position corresponding to the first threaded block (6112), and the first threaded block (6112) is slidably installed in the through groove.

4. The belt conveyor for producing iron ore concentrate according to claim 2, characterized in that: The guide assembly (62) includes a stand (621), which is fixedly mounted on the top of the side plate (611); a second rotating column (622) is rotatably mounted inside the stand (621); a second threaded block (623) is threadedly mounted on the outside of the second rotating column (622); a connecting rod (624) is fixedly mounted on the outside of the second threaded block (623); a rack (625) is fixedly mounted on the end of the connecting rod (624) away from the second threaded block (623); a gear (626) is meshed on the outside of the rack (625); a rotating shaft (627) is fixedly mounted on the bottom of the gear (626); and a guide plate (628) is fixedly mounted on the bottom of the rotating shaft (627).

5. The belt conveyor for producing iron ore concentrate according to claim 4, characterized in that: A sliding groove is provided inside the stand (621) at a position corresponding to the second threaded block (623), and the second threaded block (623) is slidably installed in the sliding groove.

6. The belt conveyor for producing iron ore concentrate according to claim 4, characterized in that: A through hole is provided inside the stand (621) at a position corresponding to the rotating shaft (627), and the rotating shaft (627) is rotatably installed in the through hole.

7. The belt conveyor for producing iron ore concentrate according to claim 4, characterized in that: The positioning mechanism (7) comprises a first positioning groove (701), the first positioning groove (701) is provided inside the base (1), a first collecting box (702) is slidably mounted inside the first positioning groove (701), a first positioning block (703) is fixedly mounted outside the first collecting box (702), a second positioning groove (704) is provided inside the base (1), a second collecting box (705) is slidably mounted inside the second positioning groove (704), a second positioning block (706) is fixedly mounted outside the second collecting box (705), a third rotating column (707) is rotatably mounted on the top of the base (1), a bracket (708) is threadedly mounted on the outside of the third rotating column (707), the bracket (708) is slidably mounted with the first positioning block (703), and the bracket (708) is slidably mounted with the second positioning block (706).

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