CN210646580U

CN210646580U - Double-toothed roller crusher

Info

Publication number: CN210646580U
Application number: CN201921174627.3U
Authority: CN
Inventors: 徐宏亮
Original assignee: Jiangsu Jinshuo Metallurgical Technology Co Ltd
Current assignee: Jiangsu Jinshuo Metallurgical Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-02
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a double fluted roller formula breaker, including the storage case, storage case upper end is provided with the crushed aggregates room, be provided with a main shaft and No. two main shafts in the crushed aggregates room, main shaft one end is rotated and is connected on the crushed aggregates indoor wall, and the other end runs through crushed aggregates room lateral wall and fixed the cup jointing has a gear, fixed the cup jointing has the fixed roller on the main shaft, No. two main shaft both ends all run through crushed aggregates room lateral wall and cup jointed the bracing piece, and lean on fixed No. two gears of having cup jointed on outside one end tail end, fixed the cup jointing has the activity roller on No. two main shafts, crushed aggregates room upper end is provided with the feed inlet, the fixed brace table that is provided with in storage case upper end, the brace table upper end is provided with the motor, belt pulley of fixedly connected with on. The utility model discloses simple structure, convenient operation can avoid appearing the condition that the roller was blocked to the high rigidity material, can reduce the machine and damage, increases work efficiency.

Description

Double-toothed roller crusher

Technical Field

The utility model relates to a breaker field especially relates to a double fluted roller formula breaker.

Background

The double-toothed roller crusher is suitable for the industries of coal, metallurgy, mine, chemical industry, building materials and the like, is more suitable for crushing raw coal (containing gangue) in a large coal mine or a coal preparation plant, has large crushing capacity, is connected with a speed reducer by a distance-limited hydraulic coupler, prevents power overload, protects sensor overload, is safe and reliable, realizes centralized lubrication of a toothed roller bearing, optimizes tooth profile design, selects pulling and shearing force for crushing, has high efficiency and low consumption, and has uniform grain discharge.

Double tooth roll crusher is at the during operation, extrudees the breakage with the object through two rollers, obtains the finished product that will, nevertheless can touch metal or high rigidity object at the during operation, unable breakage, can cause the card machine or the condition of collapsing the roller tooth this moment, causes unfavorable loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-toothed roller type crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a double-geared roller crusher comprises a storage box, wherein a crushing chamber is arranged at the upper end of the storage box, a first main shaft and a second main shaft are arranged in the crushing chamber, one end of the first main shaft is rotatably connected to the inner wall of the crushing chamber, the other end of the first main shaft penetrates through the side wall of the crushing chamber and is fixedly sleeved with a first gear, a fixed roller is fixedly sleeved on the first main shaft, two ends of the second main shaft penetrate through the side wall of the crushing chamber and is sleeved with a supporting rod, the second gear is fixedly sleeved on the tail end of one end of the outer side, a movable roller is fixedly sleeved on the second main shaft, the fixed roller and the movable roller are both positioned in the crushing chamber, a feeding port is arranged at the upper end of the crushing chamber, a supporting table is fixedly arranged at the upper end of the storage box, a motor is arranged at the upper end of the supporting table, a belt pulley is fixedly connected, the utility model discloses a storage case, including storage case upper end, bracing piece lower extreme fixed connection, the board upper end of placing in the storage case upper end outside all is provided with places the board, the board upper end of placing in the storage case upper end outside is provided with the motor No. two, No. two belt pulleys of fixedly connected with on the motor No. two, No. two belt pulleys are through No. two drive belts and No. two gear connection bracing piece lower extreme fixed connection is on two boards of placing, two are placed and are kept away from bracing piece one end fixedly connected with connecting rod on the board, the connecting rod is kept away from and is placed board one end fixedly connected with piston, storage room case upper end is provided with the surge chamber, the piston is located the surge.

As a further description of the above technical solution:

the bottom end of the crushing chamber is provided with a discharge hole communicated to the material storage box.

As a further description of the above technical solution:

the fixed roller and the movable roller are consistent in specification and are arranged at the same height.

As a further description of the above technical solution:

and the outer side wall of the crushing chamber is provided with a sliding groove for communicating the inside and the outside.

As a further description of the above technical solution:

four corners of the lower end of the storage box are provided with self-locking universal wheels.

As a further description of the above technical solution:

the lower end of the placing plate is provided with a slide bar, the upper end of the storage box is provided with a sliding groove, and the slide bar is meshed with the sliding groove.

The utility model discloses following beneficial effect has:

the utility model discloses in the design have place the board, it passes through the bracing piece and is connected with No. two main shafts to place the board, the activity roller has been cup jointed on No. two main shafts, it is connected with the connecting rod to place the board side, the fixed piston that is provided with of the connecting rod other end, the piston is in the cushion chamber, the cushion chamber is connected with the pneumatic tank, when fixed roller and activity roller met unable kibbling object, the activity roller is retreated because the extrusion force drives and places the board, the piston gos forward, the air is extruded in the pneumatic tank, when high stereoplasm object falls down from the clearance, the extrusion force disappears, the air work of compressed, release the piston, thereby make the activity roller get back to the normal position, this kind of design makes high hardness object directly fall into in the storage.

Drawings

Fig. 1 is a schematic diagram of a basic structure of a double-geared roller crusher according to the present invention;

fig. 2 is a top view of a double toothed roller crusher according to the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

Illustration of the drawings: 1. a material storage box; 2. a crushing chamber; 3. a fixed roller; 4. a movable roller; 5. a feed inlet; 6. A first main shaft; 7. a second main shaft; 8. a first gear; 9. a second gear; 10. a support table; 11. a first motor; 12. a first belt pulley; 13. a first transmission belt; 14. placing the plate; 15. a second motor; 16. a second belt pulley; 17. a second transmission belt; 18. a support bar; 19. a connecting rod; 20. a buffer chamber; 21. a piston; 22. a conduction pipe; 23. an air pressure box.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a double-toothed roller crusher comprises a storage box 1, wherein a crushing chamber 2 is arranged at the upper end of the storage box 1, the crushing chamber 2 is fixedly connected with the storage box 1, a first main shaft 6 and a second main shaft 7 are arranged in the crushing chamber 2, one end of the first main shaft 6 is rotatably connected to the inner wall of the crushing chamber 2, the other end of the first main shaft penetrates through the side wall of the crushing chamber 2 and is fixedly sleeved with a first gear 8, a fixed roller 3 is fixedly sleeved on the first main shaft 6, two ends of the second main shaft 7 both penetrate through the side wall of the crushing chamber 2 and are sleeved with a support rod 18, a tail part of one end close to the outer side is fixedly sleeved with a second gear 9, a movable roller 4 is fixedly sleeved on the second main shaft 7, the fixed roller 3 and the movable roller 4 are both positioned in the crushing chamber 2, leather sleeves are arranged at the positions where the first main shaft 6 and the second main shaft 7 penetrate through the side wall of the crushing, a support table 10 is fixedly arranged at the upper end of the storage box 1, a first motor 11 is arranged at the upper end of the support table 10, a first belt pulley 12 is fixedly connected onto the first motor 11, the first belt pulley 12 is connected with a first gear 8 through a first transmission belt 13, placing plates 14 are respectively arranged at the inner side and the outer side of the upper end of the storage box 1, a second motor 15 is arranged at the upper end of the placing plate 14 at the outer side of the upper end of the storage box 1, a second belt pulley 16 is fixedly connected onto the second motor 15, the second belt pulley 16 is fixedly connected onto two placing plates 14 through a second transmission belt 17 and a second gear 9, the lower end of a support rod 18 is connected onto the two placing plates 14, a connecting rod 19 is fixedly connected onto one end of the two placing plates 14 far away from the support rod 18, a piston 21 is fixedly connected onto one end of the connecting rod 19 far away from the placing plate 14, a, the buffer chamber 20 and the air pressure tank 23 are communicated by a communication pipe 22.

The discharge gate has been seted up to 2 bottoms in crushed aggregates room and has been switched on to storage case 1 in, fixed roll 3 is unanimous with 4 specifications of activity roller, and set up at the same height, set up the sliding tray that switches on inside and outside on 2 lateral walls in crushed aggregates room, No. two main shafts 7 can slide on the sliding tray, 1 lower extreme four corners in storage case all is equipped with the auto-lock universal wheel, make things convenient for staff's transport to use, it is provided with the draw runner to place the 14 lower extremes of board, the spout has been seted up to 1 upper end in storage case, draw runner and spout intermeshing, this makes and places board 14 and slides more smooth in 1.

The working principle is as follows: opening the equipment, pouring the material to be crushed into the equipment from the feeding hole 5, wherein the first motor 11 works to drive the first belt pulley 12 to rotate, the first belt pulley 12 rotates to drive the first gear 8 to rotate through the first transmission belt 13, the first gear 8 rotates to drive the first main shaft 6 to rotate, so as to drive the fixed roller 3 to rotate, similarly, the second motor 15 works to drive the movable roller 4 to rotate, the material enters between the two rollers, is extruded and crushed into small particles, falls from the gap between the two rollers and enters the storage box 1, when high-hardness material enters between the two rollers, the high-hardness material cannot be extruded and crushed, extrusion force is generated between the two rollers, the movable roller 4 retreats through the chute due to the extrusion force, so as to drive the placing plate 14 to retreat through the supporting rod 18, the connecting rod 19 pushes the piston 21 to advance in the buffer chamber 20, air in the air pressure box 23 is extruded, at the moment, because the gap between the fixed, the high-hardness material falls down from the air pressure box, the extrusion force disappears, the compressed air in the air pressure box 23 does work, the piston 21 is pushed out, and therefore the movable roller 4 returns to the original position to continuously extrude and crush the material.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A double geared roller crusher, includes storage case (1), its characterized in that: the utility model discloses a material storage box, including storage tank (1), storage tank upper end is provided with crushed aggregates room (2), be provided with a main shaft (6) and No. two main shafts (7) in crushed aggregates room (2), a main shaft (6) one end is rotated and is connected on crushed aggregates room (2) inner wall, and the other end runs through crushed aggregates room (2) lateral wall and fixed the cup jointing has gear (8) No. one, fixed cup jointing has fixed roller (3) on main shaft (6), No. two main shaft (7) both ends all run through crushed aggregates room (2) lateral wall and have cup jointed bracing piece (18), and lean on the fixed No. two gear (9) of having cup jointed on the one end tail end in the outside, fixed the cup jointing has activity roller (4) on No. two main shaft (7), fixed roller (3) and activity roller (4) all are located inside crushed aggregates room (2), crushed aggregates room (2) upper end is provided with feed inlet (5), the upper end of the supporting table (10) is provided with a first motor (11), the first motor (11) is fixedly connected with a first belt pulley (12), the first belt pulley (12) is connected with a first gear (8) through a first transmission belt (13), the inner side and the outer side of the upper end of the storage box (1) are respectively provided with a placing plate (14), the upper end of the placing plate (14) on the outer side of the upper end of the storage box (1) is provided with a second motor (15), the second motor (15) is fixedly connected with a second belt pulley (16), the second belt pulley (16) is connected with a second gear (9) through a second transmission belt (17), the lower end of the supporting rod (18) is fixedly connected onto the two placing plates (14), one end of the two placing plates (14), far away from the supporting rod (18), is fixedly connected with a connecting rod (19), one end of the connecting rod (19), far away from the placing plate (14), is fixedly, the material storage box is characterized in that a buffer chamber (20) is arranged at the upper end of the material storage box (1), the piston (21) is located in the buffer chamber (20), a pneumatic box (23) is fixedly arranged at the upper end of the buffer chamber (20), and the buffer chamber (20) and the pneumatic box (23) are communicated through a conducting pipe (22).

2. A double toothed roller crusher according to claim 1, characterized in that: the bottom end of the material crushing chamber (2) is provided with a discharge hole which is communicated to the material storage box (1).

3. A double toothed roller crusher according to claim 1, characterized in that: the fixed roller (3) and the movable roller (4) are consistent in specification and are arranged at the same height.

4. A double toothed roller crusher according to claim 1, characterized in that: and the outer side wall of the crushing chamber (2) is provided with a sliding groove for communicating the inside and the outside.

5. A double toothed roller crusher according to claim 1, characterized in that: four corners of the lower end of the material storage box (1) are provided with self-locking universal wheels.

6. A double toothed roller crusher according to claim 1, characterized in that: the lower end of the placing plate (14) is provided with a sliding strip, the upper end of the storage box (1) is provided with a sliding groove, and the sliding strip is meshed with the sliding groove.