CN219559799U

CN219559799U - Distributing device for ore dressing

Info

Publication number: CN219559799U
Application number: CN202320774645.5U
Authority: CN
Inventors: 漆文斌
Original assignee: Alashankou Zhongruiheng Industry And Trade Co ltd
Current assignee: Alashankou Zhongruiheng Industry And Trade Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-22
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a distributor for ore dressing, which belongs to the technical field of ore dressing distributors and aims at solving the problems that ore materials in the prior art are not easy to pre-crush before entering the distributors and the ore processing efficiency is easy to be reduced; according to the utility model, the belt is driven to rotate by the driving motor, so that the crushing roller is used for crushing ores, the gear is driven to rotate in the mounting groove by the rotating shaft, so that the rack is driven to move in the rectangular through hole of the mounting seat, the connecting block is pulled to move to one side, the tension wheel is contacted with the belt, the tension force of the belt is increased, the transmission efficiency of the driving motor is kept, the reciprocating screw is driven to rotate by the servo motor, the two moving rods are enabled to move close to each other, the rubber block clamps the rotating shaft, the adjusted rotating shaft is limited, and the stability of the tension wheel is improved.

Description

Distributing device for ore dressing

Technical Field

The utility model belongs to the technical field of ore dressing distributors, and particularly relates to a distributor for ore dressing.

Background

The screening distributor means that coal fired boilers of the thermal power plant burn gangue with a certain proportion of granularity, the granularity of the gangue is uneven in coal coming from a coal mine, most of the granularity of materials in the coal is qualified, and repeated crushing is not needed. This fraction generally represents about 35 to 75% of the total mass.

In the prior art, ore enters the inside of the distributing device from the feeding port of the distributing device, the ore is subjected to vibration screening through the distributing device, smaller ore falls down through a screening shaft, and the larger ore still needs to be subjected to the next crushing treatment after being discharged, so that the working efficiency of ore treatment is easy to be reduced.

Therefore, a distributor for ore dressing is needed, and the problems that ore materials in the prior art are difficult to pre-crush before entering the distributor, and ore processing efficiency is easy to reduce are solved.

Disclosure of Invention

The utility model aims to provide a distributor for ore dressing, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distributing device for ore deposit selection, includes the distributing device body, top one side of distributing device body is fixed with the inlet pipe, the inner wall of inlet pipe rotates and is connected with the connecting axle, the outside of connecting axle is fixed with crushing roller, the inner wall one side of inlet pipe corresponds crushing roller and is fixed with extrusion lug, one side of inlet pipe is fixed with the fixed plate, the top fixed mounting of fixed plate has driving motor, driving motor's output and the one end that the connecting axle stretched out the inlet pipe all are fixed with the drive wheel, two rotate between the drive wheel and be connected with the belt, one side of inlet pipe corresponds the belt and is provided with straining device.

In the scheme, it is to be noted that, straining device is including fixing the mount pad in inlet pipe one side, rectangular through-hole has been seted up to one side of mount pad, the mounting groove has been seted up to the top of mount pad corresponding rectangular through-hole, rectangular through-hole inner wall sliding connection of mount pad has the rack, the mounting groove inner wall rotation of mount pad is connected with the pivot, the outside of pivot corresponds the mounting groove and is fixed with the gear, gear and rack meshing transmission, the one end of rack is fixed with the connecting block, one side of connecting block is fixed with the fixed axle, the outside rotation of fixed axle is connected with the take-up pulley, the take-up pulley is located the belt inboard, the outside of mount pad corresponds the pivot and is provided with stop gear.

It is further worth explaining that stop gear includes two fixed blocks of fixing in inlet pipe one side, two one side that the fixed block is close to each other rotates and is connected with reciprocating screw, one side fixed mounting of mount pad has servo motor, servo motor's output shaft and reciprocating screw's one end are fixed, reciprocating screw's outside symmetry threaded connection has the movable rod, the movable rod is close to one side upper end mutually all is fixed with the rubber piece, two the rubber piece is located the both sides of pivot.

It should be further noted that one end of the rotating shaft is fixed with a rotating handle, the lower end of one side of the two fixing blocks, which is close to each other, is fixed with a limiting rod, and the limiting rod movably penetrates through the two moving rods.

As a preferred implementation mode, a feeding hopper is fixed at the top of the feeding pipe, and a blanking plate which is obliquely arranged is fixed on one side of the inner wall of the feeding pipe.

As a preferred implementation mode, one side of the distributing device body is hinged with two access doors, one side of the distributing device body is fixed with a fixed frame, the top of the fixed frame is inserted with a stop block corresponding to the two access doors, and the upper end of one side of the stop block is fixed with a supporting block corresponding to the top of the fixed frame.

Compared with the prior art, the distributor for ore dressing provided by the utility model at least comprises the following beneficial effects:

(1) The belt is driven to rotate through the driving motor, the crushing roller rotates and the extrusion convex blocks are matched to crush larger ores in the feeding pipe, screening of the ores is facilitated, the gear is driven to rotate in the mounting groove through the rotating shaft, the rack is driven to move in the rectangular through hole of the mounting seat, the connecting block is pulled to move to one side, the tensioning wheel is enabled to be in contact with the belt, tension of the belt is increased, transmission efficiency of the driving motor is kept, the reciprocating screw is driven to rotate through the servo motor, the two moving rods are enabled to move close to each other, the rubber block clamps the rotating shaft, the rotating shaft after adjustment is limited, and stability of the tensioning wheel is improved.

(2) After the access door is closed, a stop block is inserted into the fixed frame, and the stop block is propped against the fixed frame, so that the access door is limited, and the blanking plate is convenient for guiding materials into the crushing roller to be crushed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a tensioning mechanism according to the present utility model;

FIG. 3 is a schematic view of a limiting mechanism according to the present utility model;

FIG. 4 is a cross-sectional view of the feed tube structure of the present utility model.

In the figure: 1. a distributor body; 2. a driving wheel; 3. a feed hopper; 4. a blanking plate; 5. a crushing roller; 6. a feed pipe; 7. a tensioning mechanism; 701. a mounting base; 702. a gear; 703. a mounting groove; 704. a rack; 705. a connecting block; 706. a fixed shaft; 707. a tensioning wheel; 708. a rotating shaft; 709. a rotating handle; 710. rectangular through holes; 8. a belt; 9. a fixing plate; 10. a driving motor; 11. a fixed block; 12. a rubber block; 13. a reciprocating screw; 14. a servo motor; 15. a moving rod; 16. a limit rod; 17. a connecting shaft; 18. extruding the convex blocks; 19. an access door; 20. a fixed frame; 21. and a stop block.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a distributor for ore dressing, which comprises a distributor body 1, wherein one side of the top of the distributor body 1 is fixedly provided with a feed pipe 6, the inner wall of the feed pipe 6 is rotationally connected with a connecting shaft 17, the outer side of the connecting shaft 17 is fixedly provided with a crushing roller 5, one side of the inner wall of the feed pipe 6 is fixedly provided with a squeezing lug 18 corresponding to the crushing roller 5, one side of the feed pipe 6 is fixedly provided with a fixed plate 9, the top of the fixed plate 9 is fixedly provided with a driving motor 10, the output end of the driving motor 10 and one end of the connecting shaft 17 extending out of the feed pipe 6 are both fixedly provided with driving wheels 2, a belt 8 is rotationally connected between the two driving wheels 2, the belt 8 is driven to rotate by the driving motor 10, so that the connecting shaft 17 is driven to rotate, and the crushing roller 5 rotates and the squeezing lug 18 are matched to crush larger ores entering the feed pipe 6; one side of the feeding pipe 6 is provided with a tensioning mechanism 7 corresponding to a belt 8, the tensioning mechanism 7 comprises a mounting seat 701 fixed on one side of the feeding pipe 6, one side of the mounting seat 701 is provided with a rectangular through hole 710, the top of the mounting seat 701 is provided with a mounting groove 703 corresponding to the rectangular through hole 710, the inner wall of the rectangular through hole 710 of the mounting seat 701 is slidably connected with a rack 704, the inner wall of the mounting groove 703 of the mounting seat 701 is rotatably connected with a rotating shaft 708, the outer side of the rotating shaft 708 is fixedly provided with a gear 702 corresponding to the mounting groove 703, the gear 702 and the rack 704 are in meshed transmission, one end of the rack 704 is fixedly provided with a connecting block 705, one side of the connecting block 705 is fixedly provided with a fixed shaft 706, the outer side of the fixed shaft 706 is rotatably connected with a tensioning wheel 707, the tensioning wheel 707 is positioned on the inner side of the belt 8, the rotating shaft 708 drives the gear 702 to rotate in the mounting groove 703, so as to drive the rack 704 to move in the rectangular through hole 710 of the mounting seat 701, the connecting block 705 is pulled to move to one side, the tensioning wheel 707 contacts the belt 8, the tension of the belt 8 is increased, and the problem that the belt 8 is aged and loose is reduced for a long time is used; a limiting mechanism is arranged on the outer side of the mounting seat 701 corresponding to the rotating shaft 708.

Further, as shown in fig. 3, it is worth specifically explaining that the limiting mechanism comprises two fixed blocks 11 fixed at one side of the feeding pipe 6, one side, close to each other, of the two fixed blocks 11 is rotationally connected with a reciprocating screw rod 13, one side of the mounting seat 701 is fixedly provided with a servo motor 14, an output shaft of the servo motor 14 is fixed with one end of the reciprocating screw rod 13, the outer side of the reciprocating screw rod 13 is symmetrically connected with a moving rod 15 in a threaded manner, two sections of threads which are arranged in a mirror image manner are arranged at the outer side of the reciprocating screw rod 13, the two moving rods 15 are respectively in threaded connection with the two sections of threads, and the two moving rods 15 are symmetrically arranged; rubber blocks 12 are fixed at the upper ends of the sides, close to each other, of the moving rods 15, the two rubber blocks 12 are located on two sides of the rotating shaft 708, and the servo motor 14 drives the reciprocating screw 13 to rotate, so that the two moving rods 15 move close to each other, the rotating shaft 708 is clamped by the rubber blocks 12, and the adjusted rotating shaft 708 is limited; the lower ends of one sides of the two fixed blocks 11, which are close to each other, are fixed with the limiting rods 16, the limiting rods 16 movably penetrate through the two moving rods 15, when the moving rods 15 move, the lower ends of the moving rods 15 slide on the limiting rods 16, and the stability of the moving rods 15 in the moving process is improved.

The scheme comprises the following working processes: the larger ore still needs to be crushed in the next step after being discharged, thus the working efficiency of ore treatment is easy to be reduced, the belt 8 is driven to rotate by the driving motor 10, the connecting shaft 17 is driven to rotate, the crushing roller 5 rotates and the extrusion lug 18 is matched to crush the larger ore entering the feeding pipe 6, the ore screening work is facilitated, the belt 8 is easy to age and loosen after long-time use, the transmission efficiency of the driving motor 10 is affected, the crushing roller 5 is not facilitated, the gear 702 is driven to rotate in the mounting groove 703 through the rotating shaft 708, the rack 704 is driven to move in the rectangular through hole 710 of the mounting seat 701, the connecting block 705 is pulled to move to one side, the tensioning wheel 707 is contacted with the belt 8, the tension of the belt 8 is increased, the transmission efficiency of the driving motor 10 is kept, the rotating shaft 708 is regulated in a rotating mode, the servo motor 14 is started, the reciprocating screw 13 is driven to rotate, the two moving rods 15 are close to each other, the rotating shaft 708 is clamped by the rubber block 12, and the regulated rotating shaft 708 is limited.

The working process can be as follows: the belt 8 is driven to rotate by the driving motor 10, so that the crushing roller 5 rotates and the extrusion convex blocks 18 are matched to crush larger ores entering the feeding pipe 6, ore screening is facilitated, the gear 702 is driven to rotate in the mounting groove 703 by the rotating shaft 708, the rack 704 is driven to move in the rectangular through hole 710 of the mounting seat 701, the connecting block 705 is pulled to move to one side, the tensioning wheel 707 is contacted with the belt 8, tension of the belt 8 is increased, transmission efficiency of the driving motor 10 is kept, the reciprocating screw 13 is driven to rotate by the servo motor 14, the two moving rods 15 are close to each other to move, the rubber block 12 clamps the rotating shaft 708, the adjusted rotating shaft 708 is limited, and stability of the tensioning wheel 707 is improved.

As further shown in fig. 1 and 3, it is worth specifically explaining that a rotating handle 709 is fixed at one end of the rotating shaft 708, the rotating handle 709 facilitates the worker to rotate the rotating shaft 708, a feeding hopper 3 is fixed at the top of the feeding pipe 6, and the feeding hopper 3 facilitates the pouring of mineral materials; a blanking plate 4 which is obliquely arranged is fixed on one side of the inner wall of the feeding pipe 6, and the blanking plate 4 is convenient for guiding materials into the crushing roller 5 for crushing.

Further, as shown in fig. 1, it is worth specifically explaining that two access doors 19 are hinged to one side of the distributor body 1, and the maintenance of the components in the distributor body 1 is facilitated by opening the access doors 19; one side of the distributing device body 1 is fixed with a fixed frame 20, the top of the fixed frame 20 is inserted with a stop block 21 corresponding to two access doors 19, the upper end of one side of the stop block 21 is fixed with a supporting block corresponding to the top of the fixed frame 20, after the access doors 19 are closed, the stop block 21 is inserted into the fixed frame 20, and the supporting block is supported on the fixed frame 20, so that the access doors 19 are limited.

To sum up: the belt 8 is driven to rotate by the driving motor 10, so that the crushing roller 5 rotates and the extrusion lug 18 are matched to crush larger ore entering the feeding pipe 6, ore screening is facilitated, the gear 702 is driven to rotate in the mounting groove 703 by the rotating shaft 708, the rack 704 is driven to move in the rectangular through hole 710 of the mounting seat 701, the connecting block 705 is pulled to move to one side, the tensioning wheel 707 is contacted with the belt 8, tension of the belt 8 is increased, transmission efficiency of the driving motor 10 is kept, the reciprocating screw 13 is driven to rotate by the servo motor 14, the two moving rods 15 are close to each other and move, the rubber block 12 clamps the rotating shaft 708, the adjusted rotating shaft 708 is limited, stability of the tensioning wheel 707 is improved, the stop block 21 is inserted into the fixed frame 20 after the access door 19 is closed, the stop block is abutted on the fixed frame 20, and the material is conveniently guided into the crushing roller 5 by the blanking plate 4.

The driving motor 10 and the servo motor 14 can be purchased in the market, and the driving motor 10 and the servo motor 14 are provided with power sources, which are fully disclosed in the art, and therefore, the description is not repeated in the specification.

Claims

1. The utility model provides a distributing device for ore deposit selection, includes distributing device body (1), its characterized in that, top one side of distributing device body (1) is fixed with inlet pipe (6), the inner wall of inlet pipe (6) rotates and is connected with connecting axle (17), the outside of connecting axle (17) is fixed with crushing roller (5), the inner wall one side of inlet pipe (6) corresponds crushing roller (5) and is fixed with extrusion lug (18), one side of inlet pipe (6) is fixed with fixed plate (9), the top fixed mounting of fixed plate (9) has driving motor (10), the output of driving motor (10) and the one end that connecting axle (17) stretched out inlet pipe (6) all are fixed with drive wheel (2), two rotate between drive wheel (2) and be connected with belt (8), one side of inlet pipe (6) corresponds belt (8) and is provided with tensioning mechanism (7).

2. A distributor for mineral separation according to claim 1, wherein: the tensioning mechanism (7) comprises a mounting seat (701) fixed on one side of a feeding pipe (6), a rectangular through hole (710) is formed in one side of the mounting seat (701), a mounting groove (703) is formed in the top of the mounting seat (701) corresponding to the rectangular through hole (710), a rack (704) is slidably connected to the inner wall of the rectangular through hole (710) of the mounting seat (701), a rotating shaft (708) is rotatably connected to the inner wall of the mounting groove (703) of the mounting seat (701), a gear (702) is fixed to the outer side of the rotating shaft (708) corresponding to the mounting groove (703), the gear (702) and the rack (704) are in meshed transmission, a connecting block (705) is fixed to one side of the connecting block (706), a tensioning wheel (707) is rotatably connected to the outer side of the fixing shaft (706), the tensioning wheel (707) is located on the inner side of a belt (8), and a limiting mechanism is arranged on the outer side of the mounting seat (701) corresponding to the rotating shaft (708).

3. A distributor for mineral separation according to claim 2, characterized in that: stop gear includes two fixed blocks (11) of fixing in inlet pipe (6) one side, two one side that fixed block (11) are close to each other rotates and is connected with reciprocating screw (13), one side fixed mounting of mount pad (701) has servo motor (14), the output shaft of servo motor (14) and the one end of reciprocating screw (13) are fixed, the outside symmetry threaded connection of reciprocating screw (13) has movable rod (15), the one side upper end that movable rod (15) is close to mutually all is fixed with rubber piece (12), two rubber piece (12) are located the both sides of pivot (708).

4. A distributor for mineral separation according to claim 3, wherein: one end of the rotating shaft (708) is fixed with a rotating handle (709), the lower end of one side, close to each other, of the two fixed blocks (11) is fixed with a limiting rod (16), and the limiting rod (16) movably penetrates through the two moving rods (15).

5. A distributor for mineral separation according to claim 1, wherein: the top of inlet pipe (6) is fixed with feeder hopper (3), the inner wall one side of inlet pipe (6) is fixed with unloading board (4) of slope setting.

6. A distributor for mineral separation according to claim 1, wherein: two access doors (19) are hinged to one side of the distributor body (1), a fixed frame (20) is fixed to one side of the distributor body (1), a stop block (21) is inserted into the top of the fixed frame (20) corresponding to the two access doors (19), and a supporting block is fixed to the upper end of one side of the stop block (21) corresponding to the top of the fixed frame (20).