CN223870380U - Coal raw material crushing powder sampler - Google Patents

Abstract

The utility model discloses a coal raw material crushing powder machine, which comprises a crushing box, wherein supporting plates are fixed at two ends of the bottom of the crushing box, a feed hopper is arranged at the top of the crushing box, a discharge hopper is fixed at the bottom of the crushing box, a crushing structure is arranged in the crushing box, the coal raw material crushing powder machine further comprises a dustproof structure, the dustproof structure is symmetrically arranged in the feed hopper, and an anti-blocking structure is arranged at the top of the discharge hopper. The anti-blocking structure is used for blocking the feeding hopper, so that dust raised in the crushing box can not flow out through the feeding hopper, the influence on the working environment is avoided, the situation that the health of the working personnel is influenced can be inhaled by the working personnel, along with the rotation of the crushing bevel gear III, the T-shaped anti-blocking rod in the anti-blocking structure can move up and down, the inside of the discharging hopper can be dredged, and the situation that the crushed coal raw material blocks the discharging hopper is avoided.

Description

Coal raw material crushing powder sampler

Technical Field

The application relates to a coal raw material crushing powder machine.

Background

The coal raw material crushing powder machine is special equipment for crushing and preparing samples, is commonly used in industries such as mines, chemical industry, metallurgy and the like, can crush massive coal raw materials into required particle sizes, and prepare samples representing raw material characteristics, and the use of the crushing powder machine can improve the accuracy and efficiency of sample preparation, help users to better understand and control the physical and chemical characteristics of the raw materials, and plays an important role ‌ ‌ ‌ ‌ ‌ in scientific research and production processes.

When the broken powder sample machine breaks coal raw materials, a lot of dust can be raised, and the dust can flow out from the feeder hopper, and the influence to operational environment is caused, and the staff is inhaled and still can influence staff's health by the staff, moreover, broken coal raw materials blocks up in discharging hopper easily when discharging, influences unloading speed, needs to dredge discharging hopper to reduce work efficiency.

It is therefore desirable to provide a coal raw material crushing and pulverizing machine.

Disclosure of utility model

The embodiment provides a broken powder sample machine of coal quality raw materials, has solved the dust that lifts up when broken to the coal quality raw materials flows from the feeder hopper, causes the influence to operational environment, is inhaled by the staff and still can influence staff's health to the broken coal quality raw materials is blockked up in discharging hopper easily when discharging, influences the unloading speed, needs to dredge discharging hopper, thereby reduces work efficiency's problem.

According to one aspect of the application, there is provided a coal raw material crushing and pulverizing machine, comprising a crushing box, support plates are fixed at two ends of the bottom of the crushing box, a feed hopper is arranged at the top of the crushing box, a discharge hopper is fixed at the bottom of the crushing box, a crushing structure is arranged in the crushing box, and the coal raw material crushing and pulverizing machine further comprises:

the dustproof structure is symmetrically arranged in the feeding hopper;

the anti-blocking structure is arranged at the inner top of the discharge hopper.

Further, the crushing structure comprises a motor, a driving gear, a first crushing bevel gear, a second crushing bevel gear, a driven gear, a third crushing bevel gear and a fourth crushing bevel gear, wherein the motor is fixed on one side of the top end of one side wall of the crushing box, and the driving gear is fixed at the output end of the motor.

Further, one end of the driving gear, which is far away from the motor, penetrates through the side wall of the crushing box to be fixed with a crushing bevel gear I, and the other end of the crushing bevel gear I is rotationally connected with the inner wall of the other side of the crushing box.

Further, a second crushing bevel gear is meshed with one side of the crushing bevel gear, and two ends of the second crushing bevel gear are rotatably connected with inner walls of two sides of the crushing box.

Further, the bottom of the driving gear is meshed with a driven gear, one end of the driven gear penetrates through the side wall of the crushing box to be fixed with a crushing bevel gear III, the driven gear is rotationally connected with the side wall of the crushing box, and the other end of the crushing bevel gear III is rotationally connected with the inner wall of the other side of the crushing box.

Further, a crushing bevel gear IV is meshed with one side of the crushing bevel gear III, and two ends of the crushing bevel gear IV are rotatably connected with inner walls of two sides of the crushing box.

Further, dustproof construction includes dust board, pivot and supporting spring, dust board symmetry sets up both sides in the feeder hopper, dust board slope sets up, dust board bottom mutual butt.

Further, the both sides wall in dust board top is fixed with the pivot, the pivot other end rotates with the inner wall in feeder hopper both sides to be connected, dust board keeps away from the one end bottom both sides of pivot and is fixed with supporting spring, the supporting spring other end is fixed with broken incasement wall.

Further, prevent stifled structure includes mounting panel, gag lever post, spring, T type and prevent putty bar and ejector pin, the mounting panel sets up at row hopper top intermediate position, mounting panel bottom both ends are fixed with gag lever post and spring, the spring cup joints outside the gag lever post, gag lever post and spring bottom mounting are in broken incasement bottom.

Further, the T-shaped anti-blocking rod is fixed at the bottom of the mounting plate, the bottom end of the T-shaped anti-blocking rod extends into the discharge hopper, and a push rod is fixed in the middle of the crushing bevel gear III corresponding to the mounting plate.

The application has the advantages that:

1. Through setting up dustproof construction in the feeder hopper, dust board symmetry in the dustproof construction sets up in the feeder hopper, dust board top rotates through the pivot with the feeder hopper inner wall and is connected, and keep away from the one end bottom both sides fixed support spring of pivot at the dust board, when pouring the coal matter raw materials into the feeder hopper in, the coal matter raw materials extrudees the dust board to both sides, and make supporting spring compress, the dust board rotates along the pivot, make the feeder hopper open, the coal matter raw materials enters into the broken incasement through the feeder hopper, when stopping to import the coal matter raw materials, the dust board is rebound under supporting spring's effect, the mutual butt in the feeder hopper bottom, seal the feeder hopper, make the dust that lifts up in the broken incasement can not flow through the feeder hopper, avoid causing the influence to operational environment, still can be inhaled by the staff and influence the healthy condition of staff.

2. Through setting up at row hopper top and prevent stifled structure, ejector pin and broken bevel gear in preventing stifled structure are three fixed, mounting panel and T type prevent stifled pole pass through gag lever post and spring to be fixed in broken incasement portion, when the ejector pin is located broken bevel gear three bottoms, can extrude the mounting panel, and make spring and gag lever post compression, thereby make T type prevent stifled pole move down, when the ejector pin is located broken bevel gear top, with the mounting panel separation, T type prevent the putty pole of mounting panel bottom moves up, when broken structure is broken to the coal quality raw materials, along with broken bevel gear three's rotation, T type prevent that the putty pole from reciprocating, can dredge in the row hopper, avoid the coal quality raw materials after the breakage to block up the condition of arranging the hopper, improve broken powder model machine's practicality.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the application, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of a front view of an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application;

Fig. 4 is a schematic top view of an embodiment of the present application.

In the figure, 1, a crushing box, 2, a supporting plate, 3, a feeding hopper, 4, a discharging hopper, 5, a crushing structure, 501, a motor, 502, a driving gear, 503, a crushing bevel gear I, 504, a crushing bevel gear II, 505, a driven gear, 506, a crushing bevel gear III, 507, a crushing bevel gear IV, 6, a dustproof structure, 601, a dust baffle, 602, a rotating shaft, 603, a supporting spring, 7, an anti-blocking structure, 701, a mounting plate, 702, a limiting rod, 703, a spring, 704, a T-shaped anti-blocking rod, 705 and a push rod.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, shall fall within the scope of the application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, they may be fixedly connected, detachably connected, or of unitary construction, they may be mechanically or electrically connected, they may be directly connected, or they may be indirectly connected through intermediaries, or they may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a coal raw material crushing powder machine comprises a crushing box 1, support plates 2 are fixed at two ends of the bottom of the crushing box 1, a feed hopper 3 is arranged at the top of the crushing box 1, a discharge hopper 4 is fixed at the bottom of the crushing box 1, a crushing structure 5 is arranged in the crushing box 1, and the coal raw material crushing powder machine further comprises:

the dustproof structure 6 is symmetrically arranged in the feed hopper 3;

The anti-blocking structure 7 is arranged at the inner top of the discharge hopper 4.

The crushing structure 5 comprises a motor 501, a driving gear 502, a first crushing bevel gear 503, a second crushing bevel gear 504, a driven gear 505, a third crushing bevel gear 506 and a fourth crushing bevel gear 507, wherein the motor 501 is fixed on one side of the top end of one side wall of the crushing box 1, and the driving gear 502 is fixed at the output end of the motor 501.

One end of the driving gear 502, which is far away from the motor 501, penetrates through the side wall of the crushing box 1 to be fixed with a crushing bevel gear I503, and the other end of the crushing bevel gear I503 is rotationally connected with the inner wall of the other side of the crushing box 1.

And a second crushing bevel gear 504 is meshed with the first crushing bevel gear 503, and two ends of the second crushing bevel gear 504 are rotatably connected with the inner walls of the two sides of the crushing box 1.

The bottom of the driving gear 502 is meshed with a driven gear 505, one end of the driven gear 505 penetrates through the side wall of the crushing box 1 to be fixed with a crushing bevel gear III 506, the driven gear 505 is rotationally connected with the side wall of the crushing box 1, and the other end of the crushing bevel gear III 506 is rotationally connected with the inner wall of the other side of the crushing box 1.

And a crushing bevel gear IV 507 is meshed with one side of the crushing bevel gear III 506, and two ends of the crushing bevel gear IV 507 are rotatably connected with inner walls at two sides of the crushing box 1.

The dustproof structure 6 comprises a dust baffle 601, a rotating shaft 602 and a supporting spring 603, wherein the dust baffle 601 is symmetrically arranged on two sides in the feed hopper 3, the dust baffle 601 is obliquely arranged, and the bottom ends of the dust baffle 601 are mutually abutted.

The two side walls at the top end of the dust plate 601 are fixedly provided with rotating shafts 602, the other ends of the rotating shafts 602 are rotatably connected with the inner walls at the two sides of the feeding hopper 3, two sides of the bottom of one end of the dust plate 601 far away from the rotating shafts 602 are fixedly provided with supporting springs 603, and the other ends of the supporting springs 603 are fixedly connected with the inner wall of the crushing box 1.

The anti-blocking structure 7 comprises a mounting plate 701, a limiting rod 702, a spring 703, a T-shaped anti-blocking rod 704 and a top rod 705, wherein the mounting plate 701 is arranged at the middle position of the top of the discharging hopper 4, the limiting rod 702 and the spring 703 are fixed at two ends of the bottom of the mounting plate 701, the spring 703 is sleeved outside the limiting rod 702, the limiting rod 702 and the bottom end of the spring 703 are fixed at the inner bottom of the crushing box 1, the limiting rod is telescopic, the spring 703 is limited, and excessive stretching or compression of the spring 703 is avoided.

The bottom of the mounting plate 701 is fixed with a T-shaped anti-blocking rod 704, the bottom end of the T-shaped anti-blocking rod 704 extends into the discharge hopper 4, and a push rod 705 is fixed in the middle of the crushing bevel gear III 506 corresponding to the mounting plate 701.

The working principle and the using method thereof are that when the electric elements appearing in the application are all externally connected and communicated with a power supply and a control device, firstly, coal raw materials are poured from a feed hopper 3, the coal raw materials extrude a dust baffle 601 to two sides, a supporting spring 603 is compressed, the dust baffle 601 rotates along a rotating shaft 602, the feed hopper 3 is opened, coal enters a crushing box 1 through the feed hopper 3, when the coal raw materials are stopped to be input, the dust baffle 601 rebounds under the action of the supporting spring 603, the bottom ends of the dust baffle 601 at two sides in the feed hopper 3 are mutually abutted, the feed hopper 3 is closed, dust raised in the crushing box 1 cannot flow out through the feed hopper 3, then a motor 501 drives a driving gear 502 and a crushing bevel gear I503 to rotate, a crushing bevel gear II 504 meshed with the crushing bevel gear I503 rotates along with the dust baffle, a driven gear 505 meshed with the driving gear 502 rotates along with the crushing bevel gear I503, thereby driving the third crushing bevel gear 506 to rotate, the fourth crushing bevel gear 507 meshed with the third crushing bevel gear 506 rotates along with the rotation of the fourth crushing bevel gear 507, the coal raw materials crushed by the first crushing bevel gear 503 and the second crushing bevel gear 504 fall on the third crushing bevel gear 506 and the fourth crushing bevel gear 507 and are crushed immediately, the crushing effect is improved, the coal raw materials crushed twice are discharged through the discharge hopper 4, the ejector rod 705 is fixed in the middle of the third crushing bevel gear 506, when the ejector rod 705 is positioned at the bottom of the third crushing bevel gear 506, the mounting plate 701 is extruded, the spring 703 and the limiting rod 702 are compressed, the T-shaped anti-blocking rod 704 moves downwards, when the ejector rod 705 is positioned at the top of the crushing bevel gear, the T-shaped anti-blocking rod 704 at the bottom of the mounting plate 701 moves upwards, when the coal raw materials are crushed by the crushing structure 5, along with the rotation of the third crushing bevel gear 506, the T-shaped anti-blocking rod 704 moves up and down, so that the inside of the discharge hopper 4 can be dredged, and the situation that the broken coal raw material blocks the discharge hopper 4 is avoided.

The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a broken powder model machine of coal quality raw materials, includes broken case (1), broken case (1) bottom both ends are fixed with backup pad (2), broken case (1) top is provided with feeder hopper (3), broken case (1) bottom is fixed with row hopper (4), be provided with broken structure (5) in broken case (1), its characterized in that, broken powder model machine of coal quality raw materials still includes:

the dustproof structure (6) is symmetrically arranged in the feed hopper (3);

Anti-blocking structure (7), anti-blocking structure (7) set up the top in row hopper (4).

2. The coal raw material crushing and pulverizing machine according to claim 1, wherein the crushing structure (5) comprises a motor (501), a driving gear (502), a first crushing bevel gear (503), a second crushing bevel gear (504), a driven gear (505), a third crushing bevel gear (506) and a fourth crushing bevel gear (507), the motor (501) is fixed on one side of the top end of one side wall of the crushing box (1), and the driving gear (502) is fixed at the output end of the motor (501).

3. The coal raw material crushing and pulverizing machine according to claim 2, wherein one end of the driving gear (502) far away from the motor (501) penetrates through the side wall of the crushing box (1) to be fixed with a crushing bevel gear I (503), and the other end of the crushing bevel gear I (503) is rotationally connected with the inner wall of the other side of the crushing box (1).

4. The coal raw material crushing powder machine according to claim 3, wherein the crushing bevel gear I (503) is meshed with the crushing bevel gear II (504), and two ends of the crushing bevel gear II (504) are rotatably connected with inner walls at two sides of the crushing box (1).

5. The coal raw material crushing powder machine according to claim 2, wherein a driven gear (505) is meshed with the bottom of the driving gear (502), a crushing bevel gear III (506) is fixed at one end of the driven gear (505) penetrating through the side wall of the crushing box (1), the driven gear (505) is rotatably connected with the side wall of the crushing box (1), and the other end of the crushing bevel gear III (506) is rotatably connected with the inner wall of the other side of the crushing box (1).

6. The coal raw material crushing powder machine according to claim 5, wherein one side of the crushing bevel gear III (506) is meshed with the crushing bevel gear IV (507), and two ends of the crushing bevel gear IV (507) are rotatably connected with inner walls at two sides of the crushing box (1).

7. The coal raw material crushing and pulverizing machine according to claim 1, wherein the dustproof structure (6) comprises dust plates (601), rotating shafts (602) and supporting springs (603), the dust plates (601) are symmetrically arranged on two sides in the feed hopper (3), the dust plates (601) are obliquely arranged, and bottom ends of the dust plates (601) are mutually abutted.

8. The coal raw material crushing and pulverizing machine according to claim 7, wherein a rotating shaft (602) is fixed on two side walls at the top end of the dust plate (601), the other end of the rotating shaft (602) is rotationally connected with inner walls at two sides of the feeding hopper (3), supporting springs (603) are fixed on two sides of the bottom of one end of the dust plate (601) far away from the rotating shaft (602), and the other end of the supporting springs (603) is fixed with the inner wall of the crushing box (1).

9. The coal raw material crushing powder machine according to claim 1, wherein the anti-blocking structure (7) comprises a mounting plate (701), a limiting rod (702), a spring (703), a T-shaped anti-blocking rod (704) and a top rod (705), the mounting plate (701) is arranged at the middle position of the top of the discharging hopper (4), the limiting rod (702) and the spring (703) are fixed at two ends of the bottom of the mounting plate (701), the spring (703) is sleeved outside the limiting rod (702), and the bottom ends of the limiting rod (702) and the spring (703) are fixed at the bottom in the crushing box (1).

10. The coal raw material crushing and pulverizing machine according to claim 9, wherein a T-shaped anti-blocking rod (704) is fixed at the bottom of the mounting plate (701), the bottom end of the T-shaped anti-blocking rod (704) extends into the discharge hopper (4), and a push rod (705) is fixed in the middle of a crushing bevel gear III (506) corresponding to the mounting plate (701).