CN210545407U

CN210545407U - Guide block for coal mill

Info

Publication number: CN210545407U
Application number: CN201920385448.8U
Authority: CN
Inventors: 洪福龙
Original assignee: Tianjin Shuoxin Power Station Equipment Manufacturing Co Ltd
Current assignee: Tianjin Shuoxin Power Station Equipment Manufacturing Co Ltd
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-05-19
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to the technical field of coal mills, in particular to a guide block for a coal mill, aiming at the problems that the guide block of the existing coal mill has single function and can not provide more services, the following proposal is proposed, which comprises an installation seat, wherein, two support plates are welded on two sides of the bottom of the installation seat, one side of the two support plates close to each other is provided with a chute along the height direction thereof, a slide block is arranged in the chute in a sliding way, one end of the slide block extending out of the chute is welded with a first support rod, one end of the first support rod far away from the slide block is welded with a sealing plug, two sides of the sealing plug are sleeved with a limit rod penetrating through the installation seat, two sides of the top of the installation seat are welded with a second support rod, the top end of the second support rod is welded with a top plate, the design is novel, the efficiency of smashing the coal cinder is favorable to improving like this, is fit for carrying out the marketing.

Description

Guide block for coal mill

Technical Field

The utility model relates to a coal pulverizer technical field especially relates to a guide block for coal pulverizer.

Background

Coal mills are machines for breaking up and grinding coal briquettes into coal dust, which are important auxiliary equipment for coal dust furnaces. The grinding machine comprises a vertical type flour mill, a high-pressure suspension roller mill, a medium-speed micro-powder mill, an overpressure trapezoidal mill, a Raymond mill and the like.

The structure of coal pulverizer is more complicated, need use the guide block at the during operation, through the direction of movement of guide block restriction coal pulverizer internal mechanism, its function singleness of current coal pulverizer guide block nevertheless can't satisfy more needs, for this reason we provide a guide block for coal pulverizer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of coal pulverizer guide block has solved current coal pulverizer guide block function singleness, can't provide the problem of more services.

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

a guide block for a coal mill comprises a mounting seat, wherein supporting plates are welded on two sides of the bottom of the mounting seat, sliding grooves are formed in one side, close to each other, of the two supporting plates in the height direction of the supporting plates, a sliding block is slidably mounted in the sliding grooves, a first supporting rod is welded at one end, extending out of the sliding grooves, of the sliding block, a sealing plug is welded at one end, far away from the sliding block, of the first supporting rod, limiting rods penetrating through the mounting seat are sleeved on two sides of the sealing plug, a second supporting rod is welded on two sides of the top of the mounting seat, a top plate is welded at the top end of the second supporting rod, two hydraulic cylinders with downward output shafts are fixedly connected to the top of the top plate, a mounting plate is fixedly connected to one side, close to each other, two guide rods are arranged in the vertical direction in a movable sleeve mode, the end fixedly connected with mill of driving motor's output shaft, the welding of the top of mill has solid fixed ring, gu fixed ring's inner circle has seted up the guide way along its circumference, the inside slidable mounting of guide way has two guide block main parts, and the guide block main part stretches out one side of guide way and the output shaft fixed connection of pneumatic cylinder.

Preferably, the grinding groove is formed in the top of the mounting seat, the discharge hole penetrating through the mounting seat is formed in the bottom of the grinding groove, the sealing plug penetrates through the discharge hole, mounting holes penetrating through the mounting seat are formed in the two sides of the discharge hole, a limiting groove is formed in one side, close to the mounting hole, of the sealing plug, and the limiting rod penetrates through the mounting hole and is inserted into the limiting groove.

Preferably, the mounting plate passes through bolted connection with the pneumatic cylinder, two guiding holes have been seted up to the inside of mounting plate, and the guide bar runs through the guiding hole.

Preferably, a through hole is formed in the top plate, and the guide rod and the driving motor penetrate through the through hole.

Preferably, the cross section of the grinding disc is of a circular structure, and the vertical section of the grinding disc is of an isosceles trapezoid structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation gag lever post, a supporting plate, first bracing piece, the second bracing piece, the sealing plug, the roof, a hydraulic cylinder, the guide bar, driving motor, gu fixed ring, mill and guide block main part, wherein guide block main part slidable mounting is in solid fixed ring's guide way, and driving motor then can drive mill and solid fixed ring and rotate along the guide block main part, the pneumatic cylinder can also drive solid fixed ring and mill through the guide block main part and reciprocate simultaneously, make things convenient for the mill can also rotate when rolling downwards, thereby the convenience is smashed the coal cinder, the efficiency of the coal grinding of the high-speed motor is improved, the device is novel in design, the operation is thus simple, it reciprocates to make things convenient for it to rotate through the guide block main part, be favorable to improving the crushing efficiency to the coal cinder like this, be fit for carrying.

Drawings

Fig. 1 is a schematic top view of a guide block for a coal mill according to the present invention;

FIG. 2 is a schematic top view of a fixing ring of a guide block for a coal mill according to the present invention;

fig. 3 is a schematic top view of the guide block for a coal mill according to the present invention.

In the figure: the device comprises a mounting seat 1, a supporting plate 2, a sliding groove 3, a sliding block 4, a first supporting rod 5, a sealing plug 6, a limiting rod 7, a second supporting rod 8, a top plate 9, a hydraulic cylinder 10, a mounting plate 11, a guide rod 12, a driving motor 13, a grinding disc 14, a fixing ring 15, a guide groove 16 and a guide block main body 17.

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.

Referring to fig. 1-3, a guide block for a coal mill comprises an installation base 1, wherein support plates 2 are welded on two sides of the bottom of the installation base 1, a sliding groove 3 is formed in one side, close to each other, of each support plate 2 along the height direction of the corresponding support plate, a sliding block 4 is slidably installed inside the sliding groove 3, a first support rod 5 is welded at one end, extending out of the sliding groove 3, of the sliding block 4, a sealing plug 6 is welded at one end, far away from the sliding block 4, of the first support rod 5, a limiting rod 7 penetrating through the installation base 1 is sleeved on two sides of the sealing plug 6, a second support rod 8 is welded on two sides of the top of the installation base 1, a top plate 9 is welded at the top end of the second support rod 8, two hydraulic cylinders 10 with downward output shafts are fixedly connected to the top of the top plate 9, an installation plate, the bottom of the side that two guide bars 12 are close to each other is fixedly connected with output shaft drive motor 13 down, the terminal fixedly connected with mill 14 of output shaft of drive motor 13, the welding of the top of mill 14 has solid fixed ring 15, gu fixed ring 15's inner circle has seted up guide way 16 along its circumference, the inside slidable mounting of guide way 16 has two guide block main parts 17, and guide block main part 17 stretches out one side of guide way 16 and the output shaft fixed connection of pneumatic cylinder 10.

Grinding groove has been seted up at the top of mount pad 1, grinding groove's bottom has been seted up and has been run through the discharge opening of mount pad 1, and sealing plug 6 runs through the discharge opening, the both sides of discharge opening are equipped with the mounting hole that runs through mount pad 1, the spacing groove has been seted up to one side that sealing plug 6 is close to the mounting hole, and gag lever post 7 runs through the mounting hole and inserts the spacing inslot, mounting panel 11 passes through bolted connection with pneumatic cylinder 10, two guiding holes have been seted up to mounting panel 11's inside, and guide bar 12 runs through the guiding hole, the through-hole has been seted up to the inside of roof 9, and guide bar 12 and driving motor 13 run through the through-hole, the cross section of mill 14 is circular.

In this embodiment, firstly, guide block main part 17 passes through bolted connection with pneumatic cylinder 10, and driving motor 13 also passes through bolted connection with guide bar 12 and mill 14 respectively, guide block main part 17 slidable mounting is in the guide way 16 on solid fixed ring 15, and driving motor 13 then can drive mill 14 and solid fixed ring 15 and rotate along guide block main part 17, pneumatic cylinder 10 can also drive solid fixed ring 15 and mill 14 through guide block main part 17 and reciprocate simultaneously, make things convenient for mill 14 to also rotate when rolling downwards, thereby conveniently smash the coal cinder, improve the coal grinding efficiency of device, be fit for carrying out marketing, and extract gag lever post 7, then can make sealing plug 6 drive first bracing piece 5 and slider 4 and slide 3 glidingly downwards along spout, make things convenient for the ejection of compact like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The guide block for the coal mill comprises a mounting seat (1) and is characterized in that supporting plates (2) are welded on two sides of the bottom of the mounting seat (1), two sliding grooves (3) are formed in one side, close to each other, of the supporting plates (2) along the height direction of the supporting plates, a sliding block (4) is arranged in the sliding grooves (3) in a sliding mode, a first supporting rod (5) is welded at one end, extending out of the sliding grooves (3), of the sliding block (4), a sealing plug (6) is welded at one end, far away from the sliding block (4), of the first supporting rod (5), limiting rods (7) penetrating through the mounting seat (1) are sleeved on two sides of the top of the mounting seat (1), second supporting rods (8) are welded on two sides of the top of the second supporting rod (8), a top plate (9) is welded at the top of the top plate (9), and two, two one side fixedly connected with mounting panel (11) that pneumatic cylinder (10) are close to each other, the inside movable sleeve of mounting panel (11) is equipped with two guide bars (12), two that set up along vertical direction the bottom fixedly connected with output shaft down driving motor (13) of one side that guide bar (12) are close to each other, the terminal fixedly connected with mill (14) of output shaft of driving motor (13), the top welding of mill (14) has solid fixed ring (15), guide way (16) have been seted up along its circumference to the inner circle of solid fixed ring (15), the inside slidable mounting of guide way (16) has two guide block main parts (17), and guide block main part (17) stretch out the output shaft fixed connection of one side of guide way (16) and pneumatic cylinder (10).

2. The guide block for the coal mill according to claim 1, wherein a grinding groove is formed in the top of the mounting seat (1), a discharge hole penetrating through the mounting seat (1) is formed in the bottom of the grinding groove, a sealing plug (6) penetrates through the discharge hole, mounting holes penetrating through the mounting seat (1) are formed in two sides of the discharge hole, a limiting groove is formed in one side, close to the mounting hole, of the sealing plug (6), and a limiting rod (7) penetrates through the mounting hole and is inserted into the limiting groove.

3. The guide block for the coal mill according to claim 1, wherein the mounting plate (11) is connected with the hydraulic cylinder (10) through a bolt, two guide holes are formed in the mounting plate (11), and the guide rod (12) penetrates through the guide holes.

4. The guide block for the coal mill according to claim 1, wherein a through hole is formed in the top plate (9), and the guide rod (12) and the driving motor (13) penetrate through the through hole.

5. The guide block for the coal mill according to claim 1, characterized in that the cross section of the grinding disc (14) is of a circular structure, and the vertical section of the grinding disc (14) is of an isosceles trapezoid structure.