CN219784895U

CN219784895U - Mineral aggregate breaker

Info

Publication number: CN219784895U
Application number: CN202320799536.9U
Authority: CN
Inventors: 傅卫东; 杨正贤; 何添龙; 王成伟; 孙春辉; 陆红石
Original assignee: Jiangsu Jinhong New Material Co ltd
Current assignee: Jiangsu Jinhong New Material Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-10-03
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a mineral aggregate crushing device, which comprises a crusher body, wherein a feed inlet and a discharge outlet are respectively arranged on the crusher body, a crushing assembly is arranged in the crusher body, a plurality of fixed frames are fixedly arranged on the top side of the crusher body, racks are respectively movably arranged in the corresponding two fixed frames through a driving assembly, a first baffle and a second baffle are respectively and fixedly arranged on the top sides of the corresponding two racks, a slot is formed in one side of the first baffle, the feed inlet is sealed by the first baffle and the second baffle, and then when mineral aggregate is crushed by two crushing rollers, generated fine broken stone and dust cannot be discharged to the outside from the feed inlet, so that the occurrence of the phenomenon that the generated fine broken stone pollutes the surrounding ground is reduced, and meanwhile, the occurrence of the phenomenon that the generated dust is sucked by surrounding workers is reduced, and the situation that the dust generated in the crushing process of the mineral aggregate cannot threaten the health of the surrounding workers is ensured.

Description

Mineral aggregate breaker

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to a mineral aggregate crushing device.

Background

The mineral separation is a process of separating useful minerals from gangue minerals by adopting a gravity separation method, a flotation method, a magnetic separation method, an electric separation method and the like after crushing and grinding the ores according to the physical and chemical properties of different minerals in the ores, and separating various symbiotic (associated) useful minerals from each other as much as possible to remove or reduce harmful impurities so as to obtain raw materials required by smelting or other industries; in the prior art, most of crushing of mineral aggregate is performed by using a crusher.

When the existing pulverizer breaks mineral aggregate, fine broken stone and dust can be generated when the mineral aggregate is broken in the pulverizer, the generated broken stone and dust are easily discharged to the outside from a discharge hole due to the opening arrangement of a material inlet of the pulverizer, the fine broken stone can fall on the periphery of the pulverizer to pollute the periphery ground, and meanwhile, the dust generated by breaking the mineral aggregate is scattered to the periphery and is easily inhaled by peripheral staff, so that the threat to the health of the peripheral staff is generated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mineral aggregate crushing device which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mineral aggregate breaker, includes the rubbing crusher body, be equipped with feed inlet and discharge gate on the rubbing crusher body respectively, be equipped with crushing assembly in the rubbing crusher body, the upside fixed mounting of rubbing crusher body has a plurality of fixed frames, respectively movable mounting has the rack in two corresponding fixed frames through drive assembly, the upside of two corresponding racks respectively fixed mounting have first baffle and second baffle, the slot has been seted up to one side of first baffle, one side fixed mounting of second baffle has the cutting, the cutting is pegged graft in the slot, first baffle and second baffle laminating are in the upside of feed inlet.

Preferably, the crushing assembly comprises a driving motor, a driving rod and a crushing roller, wherein the driving motor is fixedly arranged on one side of the crusher body, the driving rod is fixedly arranged on an output shaft of the driving motor, and the crushing roller is fixedly arranged on the driving rod.

Preferably, the number of the driving motors, the driving rods and the crushing rollers is two, the rotation directions of the output shafts of the two driving motors are opposite, and the two crushing rollers are meshed with each other, so that the two crushing rollers crush mineral aggregates due to the opposite rotation directions of the output shafts of the two driving motors.

Preferably, the drive assembly includes biax motor, dwang and gear, biax motor fixed mounting is in the top side of rubbing crusher body, and the output shaft fixed mounting of biax motor has the dwang, and fixed mounting has the gear on the dwang, and gear and rack mesh mutually.

Preferably, the rotation directions of the two output shafts on the double-shaft motor are opposite, and the corresponding two gears are arranged in a symmetrical structure, so that the two gears drive the corresponding racks to move in the direction of the feeding hole in the fixed frame due to the opposite rotation directions of the two output shafts on the double-shaft motor.

Preferably, two mounting grooves are formed in the top side of the feeding hole, a first mounting block and a second mounting block are movably mounted in the two mounting grooves, the top sides of the two first mounting blocks are fixedly connected with the first baffle, and the top sides of the two second mounting blocks are fixedly connected with the second baffle.

Preferably, the mounting groove is arranged in a convex structure, the first baffle and the second baffle are arranged in a symmetrical structure, and when the two first mounting blocks and the two second mounting blocks are mutually close to each other in the corresponding mounting groove, the first baffle and the second baffle are folded.

Compared with the prior art, the utility model has the beneficial effects that: this mineral aggregate breaker pours mineral aggregate into rubbing crusher body, afterwards through opening two biax motors, make first baffle and second baffle synchronous each other be close to, when the cutting grafting in the slot, at this moment, first baffle and second baffle seal the feed inlet, afterwards when two crushing rollers are carrying out the breakage to the mineral aggregate, tiny rubble and the dust that produce can't discharge to the external world from the feed inlet, the circumstances that the tiny rubble that has reduced the production made dirty peripheral ground takes place, simultaneously, the circumstances that the dust that has reduced the production is taken place by peripheral staff's suction, the dust that has ensured mineral aggregate production in the crushing process can not constitute the threat to peripheral staff's health.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a crushing roller according to the present utility model;

fig. 4 is a schematic structural view of a first baffle plate according to the present utility model.

In the figure: 1. a pulverizer body; 2. a feed inlet; 3. a discharge port; 4. a driving motor; 5. a driving rod; 6. a crushing roller; 7. a fixed frame; 8. a rack; 9. a biaxial motor; 10. a rotating lever; 11. a gear; 12. a first baffle; 13. a second baffle; 14. a slot; 15. cutting; 16. a mounting groove; 17. a first mounting block; 18. and a second mounting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-4, a mineral aggregate crushing device comprises a crusher body 1, wherein a feed inlet 2 and a discharge outlet 3 are respectively arranged on the crusher body 1, a crushing assembly is arranged in the crusher body 1, a plurality of fixed frames 7 are fixedly arranged on the top side of the crusher body 1, racks 8 are respectively movably arranged in the corresponding two fixed frames 7 through driving assemblies, a first baffle 12 and a second baffle 13 are respectively and fixedly arranged on the top sides of the corresponding two racks 8, a slot 14 is formed in one side of the first baffle 12, a cutting 15 is fixedly arranged on one side of the second baffle 13, the cutting 15 is inserted in the slot 14, and the first baffle 12 and the second baffle 13 are attached to the top side of the feed inlet 2; the crushing assembly comprises a driving motor 4, a driving rod 5 and a crushing roller 6, wherein the driving motor 4 is fixedly arranged on one side of the crusher body 1, the driving rod 5 is fixedly arranged on an output shaft of the driving motor 4, and the crushing roller 6 is fixedly arranged on the driving rod 5; the number of the driving motors 4, the driving rods 5 and the crushing rollers 6 is two, the rotation directions of the output shafts of the two driving motors 4 are opposite, and the two crushing rollers 6 are meshed, so that the two crushing rollers 6 crush mineral aggregates due to the opposite rotation directions of the output shafts of the two driving motors 4; the driving assembly comprises a double-shaft motor 9, a rotating rod 10 and a gear 11, wherein the double-shaft motor 9 is fixedly arranged on the top side of the crusher body 1, the rotating rod 10 is fixedly arranged on an output shaft of the double-shaft motor 9, the gear 11 is fixedly arranged on the rotating rod 10, and the gear 11 is meshed with the rack 8; the rotation directions of the two output shafts on the double-shaft motor 9 are opposite, and the corresponding two gears 11 are arranged in a symmetrical structure, so that the two gears 11 drive the corresponding racks 8 to move in the direction of the feed inlet 2 in the fixed frame 7 due to the opposite rotation directions of the two output shafts on the double-shaft motor 9; the top side of the feed inlet 2 is provided with two mounting grooves 16, a first mounting block 17 and a second mounting block 18 are movably mounted in the two mounting grooves 16, the top sides of the two first mounting blocks 17 are fixedly connected with the first baffle 12, and the top sides of the two second mounting blocks 18 are fixedly connected with the second baffle 13; the mounting grooves 16 are arranged in a convex structure, the first baffle plate 12 and the second baffle plate 13 are arranged in a symmetrical structure, and when the two first mounting blocks 17 and the two second mounting blocks 18 are mutually close to each other in the corresponding mounting grooves 16, the first baffle plate 12 and the second baffle plate 13 are folded.

When in use: when mineral aggregate is crushed, the mineral aggregate is poured into the crusher body 1 from the feed inlet 2, then the two double-shaft motors 9 are opened, the two gears 11 drive the corresponding racks 8 to move towards the feed inlet 2 in the fixed frame 7 due to the opposite rotation directions of the two output shafts on the double-shaft motors 9, the first baffle 12 and the second baffle 13 are close to each other, meanwhile, the two first mounting blocks 17 and the two second mounting blocks 18 are close to each other in the corresponding mounting grooves 16, when the inserting strip 15 is inserted into the inserting groove 14, at this time, the first baffle 12 and the second baffle 13 are closed, the first baffle 12 and the second baffle 13 seal the feed inlet 2, then the two driving motors 4 are opened, and the two crushing rollers 6 crush the mineral aggregate due to the opposite rotation directions of the output shafts of the two driving motors 4, so that generated fine crushed stone and dust can not be discharged from the feed inlet 2 to the outside in the crushing process of the mineral aggregate.

In summary, the mineral aggregate is poured into the crusher body 1, then the two double-shaft motors 9 are opened, so that the first baffle 12 and the second baffle 13 are synchronously close to each other, when the cutting 15 is inserted into the slot 14, the first baffle 12 and the second baffle 13 seal the feed inlet 2, and then the generated fine broken stone and dust cannot be discharged to the outside from the feed inlet 2 when the two crushing rollers 6 crush the mineral aggregate, so that the occurrence of the situation that the generated fine broken stone contaminates the surrounding ground is reduced, the occurrence of the situation that the generated dust is inhaled by surrounding staff is reduced, and the health of the surrounding staff is not threatened by the dust generated in the crushing process of the mineral aggregate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mineral aggregate breaker, includes rubbing crusher body (1), its characterized in that, be equipped with feed inlet (2) and discharge gate (3) on rubbing crusher body (1) respectively, be equipped with crushing assembly in rubbing crusher body (1), the top side fixed mounting of rubbing crusher body (1) has a plurality of fixed frames (7), respectively movable mounting has rack (8) in two corresponding fixed frames (7) through drive assembly, the top side of two corresponding racks (8) respectively fixed mounting have first baffle (12) and second baffle (13), slot (14) have been seted up to one side of first baffle (12), one side fixed mounting of second baffle (13) has cutting (15), cutting (15) are pegged graft in slot (14), first baffle (12) and second baffle (13) laminating in the top side of feed inlet (2).

2. The mineral aggregate crushing device according to claim 1, wherein the crushing assembly comprises a driving motor (4), a driving rod (5) and a crushing roller (6), the driving motor (4) is fixedly arranged on one side of the crusher body (1), the driving rod (5) is fixedly arranged on an output shaft of the driving motor (4), and the crushing roller (6) is fixedly arranged on the driving rod (5).

3. A mineral aggregate crushing device according to claim 2, characterized in that the number of the drive motors (4), the drive rods (5) and the crushing rollers (6) is two, the output shafts of the two drive motors (4) are opposite in rotation direction, and the two crushing rollers (6) are meshed.

4. A mineral aggregate crushing device according to claim 1, characterized in that the drive assembly comprises a double-shaft motor (9), a rotating rod (10) and a gear (11), wherein the double-shaft motor (9) is fixedly arranged on the top side of the crusher body (1), the rotating rod (10) is fixedly arranged on an output shaft of the double-shaft motor (9), the gear (11) is fixedly arranged on the rotating rod (10), and the gear (11) is meshed with the rack (8).

5. A mineral aggregate crushing device according to claim 4, characterized in that the two output shafts of the double-shaft motor (9) are of opposite rotation directions, and the two corresponding gears (11) are arranged in a symmetrical structure.

6. The mineral aggregate crushing device according to claim 1, wherein two mounting grooves (16) are formed in the top side of the feed inlet (2), a first mounting block (17) and a second mounting block (18) are movably mounted in the two mounting grooves (16), the top sides of the two first mounting blocks (17) are fixedly connected with the first baffle (12), and the top sides of the two second mounting blocks (18) are fixedly connected with the second baffle (13).

7. A mineral aggregate crushing device according to claim 6, characterized in that the mounting groove (16) is arranged in a convex configuration, and the first baffle (12) and the second baffle (13) are arranged in a symmetrical configuration.