CN218531064U - Grinding machine for processing coal gangue - Google Patents

Abstract

The utility model relates to a gangue processing technology field specifically is a gangue processing is with grinding machine, including grinding the machine main part, grind the upper end of machine main part and seted up the gangue feed inlet, first grinder is installed to the below of gangue feed inlet, grind the inner wall fixedly connected with guide plate of machine main part. This gangue processing is with grinding machine, the motor drives gear train and rotates, the gear train drives the cam rotation of tip when rotating, the continuous movable block that supports of its tip when both sides cam rotate, make the continuous reciprocal slip of controlling of movable block in the spout of fixed frame, along with the removal of movable block, the continuous movable plate that supports of push rod is reciprocal extrudees the screen cloth outer wall left, stopper and the guide arm of pulling at the spacing inslot block are dragged to the screen cloth atress left this moment, the guide arm atress takes clamp plate compression reset spring, when the movable plate begins to move to the right, the screen cloth and receive reset spring's resilience effort, the screen cloth begins to do about promptly and reciprocates to rock the sieve action that shakes.

Description

Grinding machine for processing coal gangue

Technical Field

The utility model relates to a gangue processing technology field specifically is a machine is ground with gangue processing.

Background

The coal gangue is a tailing discharged in the coal mining process and the coal washing process and has low use value, and is a black and gray rock which has low carbon content and is harder than coal and is associated with a coal bed in the coal forming process. Coal gangue has many uses, including coal and pyrite recovery, power generation, building material manufacture, etc., and in order to break the raw materials into particles with sizes meeting the production requirements, a grinder is generally used for processing the coal gangue.

The prior patent (publication No. CN 212017940U) discloses a height and fineness breaker for gangue shredding, including smashing the case, smash case one end fixed mounting has the mount pad, mount pad top mid-mounting has the motor, the output shaft joint of motor has main belt pulley, main belt pulley surface edge has cup jointed the belt, belt inner wall one side has cup jointed from the belt pulley, main belt pulley and all have welded the driving gear from belt pulley back middle part, driving gear surface edge meshing is connected with driven gear, the equal fixedly connected with in driving gear and driven gear back middle part smashes the roller, the inventor is realizing the utility model discloses an in-process discovery prior art has following problem: 1. the inclined screen is arranged below the crushing mechanism in the using process of the crushing device, and crushed coal gangue is classified and screened by the inclined screen, but after the crushing device is used for a long time, the mesh content of the screen is easily blocked by pulverized coal gangue particles, so that the screen gradually loses the screening function, and the screen is inconvenient to be subjected to anti-blocking measures in the using process; 2. this reducing mechanism utilizes the setting of different aperture screens to sieve the not unidimensional gangue granule after smashing in the use, but because the hardness of gangue is great, at the screening in-process in succession, the gangue granule often and screen cloth and mesh between produce wearing and tearing, the hole that leads to the screen cloth is along with using bigger and bigger, consequently, need regularly dismantle the change operation to the screen cloth, and most rubbing crusher built-in screen cloth usually with fuselage welded connection, lead to the screen cloth after ageing, rubbing crusher's categorised crushing screening function precision descends by a wide margin, it is inconvenient to dismantle the change to the screen cloth.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gangue processing is with grinding machine to propose inconvenient in solving above-mentioned background art and prevent blockking up the measure to the screen cloth in the screen cloth use, inconvenient dismantles the problem of changing to the screen cloth. In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine for processing coal gangue comprises a grinding machine main body, wherein a coal gangue feeding hole is formed in the upper end of the grinding machine main body, a first pulverizer is installed below the coal gangue feeding hole, and a guide plate is fixedly connected to the inner wall of the grinding machine main body;

the grinder main body is movably connected with a screen through a connecting piece, the outer wall of the grinder main body is provided with a first coal gangue discharge port, the outer wall of the grinder main body is provided with a second coal gangue discharge port, a second pulverizer is arranged inside the grinder main body, a motor is arranged on the outer wall of the grinder main body, and the output end of the motor is movably connected with the outer wall of the screen through a transmission piece.

Preferably, the connecting piece includes guide arm, reset spring, stopper, clamp plate, the guide arm alternates with grinding machine main part and is connected, the outer wall nested connection of reset spring and guide arm, the inner wall of clamp plate and the outer wall fixed connection of guide arm, the tip and the stopper fixed connection of guide arm, the spacing groove has been seted up to the outer wall of screen cloth, spacing groove and stopper block each other.

Preferably, the driving medium includes a gear set, a fixed frame, a cam, a movable block, a push rod, a movable plate and a guide rod, the end of the gear set is fixedly connected with the output end of the motor, the fixed frame is fixedly connected with the inner wall of the grinder main body, the outer wall of the cam is fixedly connected with the end of the gear set, a sliding groove is formed in the outer wall of the fixed frame, the inner wall of the sliding groove is slidably connected with the outer wall of the movable block, the outer wall of the movable block is tightly attached to the end of the cam, the outer wall of the movable block is fixedly connected with the end of the push rod, the end of the push rod is fixedly connected with the outer wall of the movable plate, and the upper surface of the movable plate is tightly attached to the lower surface of the screen mesh.

Preferably, the first pulverizer and the coal gangue feeding hole are arranged on the same straight line.

Preferably, the guide plate and the screen are arranged in a close fit manner.

Preferably, the motor and the outer wall of the mill body are arranged perpendicular to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, when using this gangue processing to grind machine, in the screen cloth screening process, the motor drives gear train and rotates, the gear train drives the cam rotation of tip when rotating, the continuous movable block that supports of its tip when the cam rotation of both sides, make the movable block continuous left and right sides reciprocal slip in the spout of fixed frame, along with the removal of movable block, the continuous fly leaf that supports of push rod controls along the guide bar, the fly leaf constantly reciprocates left extrusion screen cloth outer wall this moment, the screen cloth atress pulls stopper and the guide arm of pulling at spacing inslot block left this moment, the guide arm atress takes clamp plate compression reset spring, the screen cloth can remove left this moment, when the fly leaf begins to remove right, the screen cloth and kick-back effort that receives reset spring is kick-backed right, the screen cloth begins to do left and right sides reciprocal rocking and shakes the sieving action about promptly, prevent that the gangue particle from blockking up the screen cloth hole, the supplementary operation of screening, the problem of taking measures is carried out to the jam to the screen cloth to the existing machine in the screen cloth inconvenient in-process has been solved.

The utility model discloses in, when needs are dismantled the screen cloth and are changed, rotate the guide arm, the stopper that drives the tip when the guide arm rotates at the spacing groove, until the stopper relieve with the block state of spacing groove, reset spring rebounds this moment, the rebound in-process takes the guide arm to withdraw from the spacing groove, can dismantle the screen cloth this moment, has solved the inconvenient problem of dismantling the change to the screen cloth of the machine of existing grinding.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a grinder body; 2. a coal gangue feeding hole; 3. a first shredder; 4. a baffle; 5. screening a screen; 6. a first coal gangue discharge port; 7. a second coal gangue discharge port; 8. a second shredder; 9. a motor; 10. a guide bar; 11. a return spring; 12. a limiting block; 13. pressing a plate; 14. a gear set; 15. a fixing frame; 16. a cam; 17. a moving block; 18. a push rod; 19. a movable plate; 20. a guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a grinding machine for processing coal gangue comprises a grinding machine main body 1, wherein a coal gangue feeding hole 2 is formed in the upper end of the grinding machine main body 1, a first crusher 3 is installed below the coal gangue feeding hole 2, and a guide plate 4 is fixedly connected to the inner wall of the grinding machine main body 1;

when the grinder for processing the coal gangue is used, coal gangue raw materials to be crushed are poured into the grinder main body 1 through the coal gangue feeding hole 2, then the first crusher 3 is started, the first crusher 3 crushes the falling coal gangue raw materials, the crushed coal gangue raw materials fall onto the upper surface of a guide plate 4 after being screened by the lower screen mesh 5 and roll down to the first coal gangue discharging hole 6 along with an inclined plane, in the screening process of the screen mesh 5, the motor 9 is opened, the motor 9 drives a gear set 14 to rotate, the cam 16 at the end part is driven to rotate when the gear set 14 rotates, the end part of the cam 16 at the two sides continuously supports against a moving block 17 when the cam 16 at the two sides rotates, so that the moving block 17 continuously slides left and right in a fixed frame 15 along with the movement of the moving block 17, the moving block 18 continuously supports against a moving block 19 to move left and right along a guide bar 19 to push the screen mesh 5, and the moving block the screen mesh 5 by the reciprocating force of the moving block 10, and the screen mesh 5 continuously pushes the moving block 5 left and right, and the screen mesh 5 is prevented from being blocked by the reciprocating force of the moving block 5, supplementary screening operation that carries on, when needs are dismantled the change to screen cloth 5, rotate guide arm 10, the stopper 12 that drives the tip when guide arm 10 rotates at the spacing groove, until stopper 12 remove with the block state of spacing groove, reset spring 11 kick-backs this moment, kick-backs the in-process and takes guide arm 10 to withdraw from the spacing groove, can dismantle screen cloth 5 this moment.

In this embodiment, as in fig. 1, fig. 2, fig. 3 shows, the connecting piece includes guide arm 10, reset spring 11, stopper 12, clamp plate 13, guide arm 10 and the 1 interlude of grinding machine main part are connected, reset spring 11 and the outer wall nested connection of guide arm 10, the inner wall of clamp plate 13 and the outer wall fixed connection of guide arm 10, the tip and the stopper 12 fixed connection of guide arm 10, the spacing groove has been seted up to screen cloth 5's outer wall, spacing groove and the 12 mutual blocks of stopper, when needing to dismantle the change to screen cloth 5, rotate guide arm 10, the stopper 12 that drives the tip when guide arm 10 rotates at the spacing groove, until stopper 12 removes the block state with the spacing groove, reset spring 11 resilience this moment, resilience in-process takes guide arm 10 to withdraw from the spacing groove, can dismantle screen cloth 5 this moment.

In the embodiment, as shown in fig. 1, 2 and 3, the transmission member includes a gear set 14, a fixed frame 15, a cam 16, a moving block 17, a push rod 18, a moving plate 19 and a guide rod 20, an end of the gear set 14 is fixedly connected with an output end of the motor 9, the fixed frame 15 is fixedly connected with an inner wall of the grinder body 1, an outer wall of the cam 16 is fixedly connected with an end of the gear set 14, an outer wall of the fixed frame 15 is provided with a sliding groove, an inner wall of the sliding groove is slidably connected with an outer wall of the moving block 17, an outer wall of the moving block 17 is tightly attached to an end of the cam 16, an outer wall of the moving block 17 is fixedly connected with an end of the push rod 18, an end of the push rod 18 is fixedly connected with an outer wall of the moving plate 19, an upper surface of the moving plate 19 is tightly attached to a lower surface of the screen 5, the motor 9 is turned on during screening of the screen 5, the motor 9 drives the gear set 14 to rotate, the gear set 14 drives the cams 16 at the end part to rotate when rotating, the end parts of the cams 16 at two sides continuously support the moving block 17 when rotating, so that the moving block 17 continuously and reciprocally slides left and right in the chute of the fixed frame 15, the push rod 18 continuously supports the moving plate 19 to move left and right along the guide rod 20 along with the movement of the moving block 17, the moving plate 19 continuously and reciprocally presses the outer wall of the screen 5 left at the moment, the screen 5 is stressed leftwards to pull the limiting block 12 and the guide rod 10 which are clamped in the limiting groove, the guide rod 10 is stressed to drive the pressing plate 13 to compress the reset spring 11, at the moment, the screen 5 can move leftwards, when the moving plate 19 starts to move rightwards, the screen 5 rebounds rightwards under the rebounding force of the reset spring 11, the screen 5 starts to reciprocally shake and sieve left and right, and gangue particles are prevented from blocking holes of the screen 5, and the screening operation is assisted.

In the embodiment, as shown in fig. 1, 2 and 3, the first pulverizers 3 and the coal gangue feed inlets 2 are arranged on the same straight line, and the arrangement on the same straight line increases the uniformity of the overall coverage.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the baffle 4 and the screen 5 are tightly attached to each other, and the contact area between the baffle 4 and the screen 5 is increased by the tightly attached arrangement.

In this embodiment, as shown in fig. 1, 2 and 3, the motor 9 and the outer wall of the grinder body 1 are arranged perpendicular to each other, and the perpendicular arrangement increases the stability between the motor 9 and the grinder body 1.

The utility model discloses a use method and advantage: when the grinding machine for processing the coal gangue works, the working process is as follows:

as shown in fig. 1, 2 and 3, a grinder is needed to grind coal gangue in a coal gangue processing process, when the grinder is used for processing coal gangue, coal gangue raw materials to be ground are poured into the grinder main body 1 through a coal gangue feed port 2, then a first grinder 3 is started, the first grinder 3 grinds falling coal gangue raw materials, the ground coal gangue raw materials which are small enough fall onto the upper surface of a guide plate 4 after being screened by a lower screen mesh 5, the coal gangue raw materials are rolled to a first coal gangue discharge port 6 along an inclined plane for discharging, in a screening process of a screen mesh 5, a motor 9 is opened, the motor 9 drives a gear set 14 to rotate, the gear set 14 drives a cam 16 at the end to rotate, the end of the cam 16 at the two sides continuously supports against a moving block 17 when rotating, the moving block 17 continuously slides left and right in a chute of a fixed frame 15, the moving block 17 supports against the moving plate 19, the moving plate 19 continuously moves along a guide rod 20, the moving plate 19 continuously extrudes the screen mesh 5 leftwards and leftwards when the screen mesh 5 is moved leftwards by a limiting block force, the limiting block 12 and the guide rod 10 rotates to move leftwards to release the limiting block, the limiting block of the screen mesh 5, the limiting block 12 and the guide rod 10 rotates to release the limiting block when the limiting block, the limiting block 12, the limiting block 5, the screen mesh 5, the limiting plate 5, at the moment, the return spring 11 rebounds, the guide rod 10 is driven to exit from the limiting groove in the rebounding process, and the screen 5 can be detached at the moment.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. The skilled worker in this industry should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the preferred embodiments of the present invention, and does not limit the present invention, without departing from the spirit and scope of the present invention, the present invention can also have various changes and improvements, and these changes and improvements all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a coal gangue processing is with machine of grinding, includes grinding quick-witted main part (1), its characterized in that: the coal gangue crusher is characterized in that a coal gangue feeding hole (2) is formed in the upper end of the grinder main body (1), a first crusher (3) is installed below the coal gangue feeding hole (2), and a guide plate (4) is fixedly connected to the inner wall of the grinder main body (1);

grind quick-witted main part (1) and have screen cloth (5) through connecting piece swing joint, first gangue discharge gate (6) have been seted up to the outer wall of grinding machine main part (1), second gangue discharge gate (7) have been seted up to the outer wall of grinding machine main part (1), the internally mounted of grinding machine main part (1) has second grinder (8), motor (9) are installed to the outer wall of grinding machine main part (1), the output of motor (9) passes through driving medium and screen cloth (5) outer wall swing joint.

2. The grinder for processing coal gangue as set forth in claim 1, wherein: the connecting piece includes guide arm (10), reset spring (11), stopper (12), clamp plate (13), guide arm (10) and grinding machine main part (1) alternate the connection, the outer wall nested connection of reset spring (11) and guide arm (10), the inner wall of clamp plate (13) and the outer wall fixed connection of guide arm (10), the tip and stopper (12) fixed connection of guide arm (10), the spacing groove has been seted up to the outer wall of screen cloth (5), spacing groove and stopper (12) block each other.

3. The grinding machine for processing coal gangue as claimed in claim 1, wherein: the transmission part comprises a gear set (14), a fixed frame (15), a cam (16), a moving block (17), a push rod (18), a moving plate (19) and a guide rod (20), the end of the gear set (14) is fixedly connected with the output end of the motor (9), the fixed frame (15) is fixedly connected with the inner wall of the grinding mill main body (1), the outer wall of the cam (16) is fixedly connected with the end of the gear set (14), the outer wall of the fixed frame (15) is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with the outer wall of the moving block (17), the outer wall of the moving block (17) is tightly attached to the end of the cam (16), the outer wall of the moving block (17) is fixedly connected with the end of the push rod (18), the end of the push rod (18) is fixedly connected with the outer wall of the moving plate (19), and the upper surface of the moving plate (19) is tightly attached to the lower surface of the screen (5).

4. The grinding machine for processing coal gangue as claimed in claim 1, wherein: the first pulverizer (3) and the coal gangue feed inlet (2) are arranged on the same straight line.

5. The grinding machine for processing coal gangue as claimed in claim 1, wherein: the guide plate (4) and the screen (5) are tightly attached.

6. The grinder for processing coal gangue as set forth in claim 1, wherein: the motor (9) and the outer wall of the grinder body (1) are arranged perpendicular to each other.

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