CN217527659U - Impact crusher - Google Patents

Abstract

The utility model discloses an impact crusher, concretely relates to breaker technical field, the power distribution box comprises a box body, the inside pivot that is equipped with of box, pivot outer wall fixed surface is equipped with a plurality of boards hammers, pivot one side is equipped with two welts, and every welt outer wall all is connected with the box through coupling assembling, both sides all are equipped with the backup pad around the box, the fixed base that is equipped with in backup pad bottom. The utility model discloses a motor drives a plurality of board hammers in the pivot and rotates, hit the material garrulous when the board hammer is high-speed rotatory, the material after being hit the garrulous tooth is hit the garrulous once more on two welts, the material after being hit the garrulous contacts again with the board hammer, so relapse with the broken tiny granule of material, the improvement is to the crushing effect of material, it is rotatory together that the pivot is followed to epaxial gear, it is rotatory between two backup pads to drive crown plate and whole box, make the material fully broken up in the box, further improve the crushing effect to the material.

Description

Impact crusher

Technical Field

The utility model relates to a breaker technical field, the more specifically reaction crusher that says so.

Background

When the waste concrete is reprocessed, the waste concrete needs to be firstly crushed into fine particles, and then subsequent processing operation is carried out, at present, the crusher can be classified into a medical crusher and a mining crusher according to the major categories, the mining crusher mainly carries out crushing operation on various stones, the crusher generally processes large materials, the product granularity is thick, the crusher is structurally characterized in that certain gaps are formed among crushing pieces, the crushing pieces are not in contact with each other, the crusher can be classified into a coarse crusher, a middle crusher and a fine crusher according to different crushing principles and different sizes of product particles, the crusher is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy and chemical industries, and common crushing machines comprise a jaw crusher, a back-impact crusher, a vertical impact crusher, a hydraulic cone crusher and the like.

The existing crusher generally directly uses a rotating shaft to drive a plate hammer to rotate, then is matched with an internal impact frame to crush materials, and when the materials are rotated, partial materials can not contact the plate hammer, so that the materials cannot collide with the impact plate, the crushing is not uniform, and the crushing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned deficiencies of the prior art, embodiments of the present invention provide an impact crusher to solve the problems that arise in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: impact crusher, the power distribution box comprises a box body, the inside pivot that is equipped with of box, pivot outer wall fixed surface is equipped with a plurality of boards hammers for hit and beat the material, pivot one side is equipped with two welts, and the cooperation board hammer uses, makes the material more abundant by broken, and every welt outer wall all is connected with the box through coupling assembling, both sides all are equipped with the backup pad around the box, the fixed base that is equipped with in backup pad bottom, the fixed motor that is equipped with in the backup pad of box rear side, the fixed roller bearing that is equipped with in motor output shaft front side, roller bearing and pivot rear side fixed connection utilize the motor to drive the pivot rotatory, conveniently adjust the rotation speed of pivot, make the board hammer better to the crushing effect of material, the fixed gear that is equipped with of pivot outer wall, the fixed crown plate that is equipped with in box rear side, a plurality of tooth's grooves have been seted up on crown plate inside wall surface, the gear is established in the crown plate and is meshed with a plurality of tooth's grooves, and the gear is when following the roller bearing rotation, and tooth's groove and gear contact with the gear, can drive the box and rotate together, improves the mobile effect of material in the box, the box top is fixed inlet pipe that is equipped with.

In a preferred embodiment, the front side and the rear side of the box body are connected with the inner walls of the two supporting plates through movable shafts, so that the box body can rotate between the two supporting plates more stably.

In a preferred embodiment, two lining plates are respectively arranged at one side and the top of the inner cavity of the box body, and the front side and the rear side of each lining plate are connected with the inner wall of the box body through ball bearings, so that the angle of each lining plate can be conveniently adjusted.

In a preferred embodiment, every coupling assembling all includes two screws, a plurality of screw holes have been seted up on box outer wall surface, a plurality of screws respectively with a plurality of screw hole threaded connection, screw rod one end extends to in the box and with welt outer wall activity hinge joint, through the elasticity screw rod, can adjust the angular position of welt, makes the welt move to the best position and cooperates the board hammer and use.

In a preferred embodiment, a plurality of teeth are fixedly arranged on the surfaces of one side, close to the rotating shaft, of the two lining plates, and the teeth have a better crushing effect on the material when the material collides with the teeth on the lining plates at a high speed.

In a preferred embodiment, the feeding pipe is provided with a solenoid valve, so that the circulation of the feeding pipe is conveniently controlled.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a motor drives a plurality of board hammers in the pivot rotatory, hit the material garrulous when the board hammer is high-speed rotatory, the material after being hit the garrulous tooth is hit the bits of a tooth once more and is smashed on two welts, the material after being hit the garrulous contacts again with the board hammer, so relapse with the broken tiny granule of material, the improvement is to the crushing effect of material, the epaxial gear of commentaries on classics is followed the pivot and is rotated together, it is rotatory between two backup pads to drive crown plate and whole box, make the material fully broken up in the box, further improve the crushing effect to the material.

2. Through twisting two screw rods on the welt, adjusting screw rod is in the position of box to change distance, the angle between welt and the board hammer, make the welt move the best position and use, improve the material and make a round trip the effect of collision between board hammer and welt, make the material by broken more abundant, even.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the case of the present invention;

FIG. 3 is a rear view of the overall structure of the present invention;

FIG. 4 is a rear view of the ring plate of the present invention;

fig. 5 is a bottom view of the lining plate of the present invention.

The reference signs are: 1. a box body; 2. a rotating shaft; 3. a plate hammer; 4. a liner plate; 5. a support plate; 6. a base; 7. a motor; 8. a roller; 9. a gear; 10. a ring plate; 11. a tooth socket; 12. a feed pipe; 13. a movable shaft; 14. a screw; 15. a threaded hole; 16. teeth; 17. an electromagnetic valve.

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.

Referring to the attached drawings 1-5 of the specification, the impact crusher of the embodiment comprises a box body 1, a rotating shaft 2 is arranged in the box body 1, a plurality of plate hammers 3 are fixedly arranged on the surface of the outer wall of the rotating shaft 2 and used for striking materials, two lining plates 4 are arranged on one side of the rotating shaft 2 and matched with the plate hammers 3 to enable the materials to be crushed more fully, a plurality of teeth 16 are fixedly arranged on the surfaces of the two lining plates 4 close to one side of the rotating shaft 2, when the materials collide with the teeth 16 on the lining plates 4 at a high speed, the crushing effect of the teeth 16 on the materials is better, the outer wall of each lining plate 4 is connected with the box body 1 through a connecting component, supporting plates 5 are arranged on the front side and the rear side of the box body 1, a base 6 is fixedly arranged at the bottom of each supporting plate 5, a motor 7 is fixedly arranged on the supporting plate 5 on the rear side of the box body 1, and the motor 7 is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, the automatic material crusher has the main effects that driving torque is generated and serves as a power source of an electric appliance or various machines, a rolling shaft 8 is fixedly arranged on the front side of an output shaft of a motor 7, the rolling shaft 8 is fixedly connected with the rear side of a rotating shaft 2, the rotating shaft 2 is driven to rotate by the motor 7, the rotating speed of the rotating shaft 2 is convenient to adjust, the crushing effect of a plate hammer 3 on materials is better, a gear 9 is fixedly arranged on the outer wall of the rotating shaft 2, a ring plate 10 is fixedly arranged on the rear side of a box body 1, a plurality of tooth grooves 11 are formed in the surface of the inner side wall of the ring plate 10, the gear 9 is arranged in the ring plate 10 and meshed with the tooth grooves 11, when the gear 9 rotates along with the rolling shaft 8, the tooth grooves 11 in the inner wall of the ring plate 10 are in contact with the gear 9, the box body 1 can be driven to rotate together, the flowing effect of the materials in the box body 1 is improved, and a feeding pipe 12 is fixedly arranged at the top of the box body 1, be equipped with solenoid valve 17 on the inlet pipe 12, solenoid valve 17 is the industrial equipment with electromagnetic control, is the automatic basic component who is used for controlling the fluid, conveniently controls the circulation of inlet pipe 12, both sides all are connected through loose axle 13 and two backup pad 5 inner wall rotations around the box 1, make box 1 rotatory more stable between two backup pads 5.

The implementation scene is specifically as follows: the working personnel opens the electromagnetic valve 17 on the feeding pipe 12, the material to be crushed is thrown into the box body 1, then the electromagnetic valve 17 is closed, the motor 7 is used for driving the rotating shaft 2 to rotate, the plurality of plate hammers 3 on the rotating shaft 2 are in contact with the material in the box body 1 to crush the material and drive the material to turn over in the box body 1, the crushed material collides with the two lining plates 4 and is crushed again by the teeth 16 on the lining plates 4, the crushed material is in contact with the plate hammers 3 again and is crushed in the rotating process, the material is repeatedly crushed into fine particles in such a way, the crushing effect on the material is improved, the gear 9 on the rotating shaft 2 rotates along with the rotating shaft 2, the gear 9 is meshed with the tooth grooves 11 on the inner wall of the ring plate 10, the ring plate 10 is driven to rotate around the gear 9, the whole box body 1 is driven to rotate between the two supporting plates 5, the material is enabled to be fully moved in the box body 1, the contact with the plate hammers 3 and the lining plates 4 is more uniform, the crushing effect on the material is improved, after the crushing is finished, the working personnel adjust the feeding pipe 12 and then move to the position of the supporting plates 5, the material to flow out of the box body 1, and the electromagnetic valve 17 is opened, and the crushed material flows out of the box body 1.

Referring to the attached drawings 1, 2 and 5 in the specification, the impact crusher of the embodiment has the advantages that the two lining plates 4 are respectively arranged on one side and the top of the inner cavity of the box body 1, the front side and the back side of each lining plate 4 are connected with the inner wall of the box body 1 through the ball bearings, the angle of each lining plate 4 is convenient to adjust, each connecting assembly comprises two screw rods 14, a plurality of threaded holes 15 are formed in the surface of the outer wall of the box body 1, the plurality of screw rods 14 are respectively in threaded connection with the plurality of threaded holes 15, one end of each screw rod 14 extends into the box body 1 and is movably hinged with the outer wall of each lining plate 4, and the angle position of each lining plate 4 can be adjusted through the elastic screw rods 14, so that the lining plates 4 are moved to the optimal position to be matched with the plate hammer 3 for use.

The implementation scene is specifically as follows: when the device is used for crushing, a worker can adjust the position of the screw 14 in the box body 1 by twisting the two screws 14 on the lining plate 4, so that the distance and the angle between the lining plate 4 and the plate hammer 3 are changed, the effect of back-and-forth collision of materials between the plate hammer 3 and the lining plate 4 is improved, and the materials are crushed more fully and uniformly.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. Impact crusher, including box (1), its characterized in that: box (1) inside is equipped with pivot (2), pivot (2) outer wall fixed surface is equipped with a plurality of boards hammer (3), pivot (2) one side is equipped with two welts (4), and every welt (4) outer wall all is connected with box (1) through coupling assembling, both sides all are equipped with backup pad (5) around box (1), backup pad (5) bottom is fixed and is equipped with base (6), fixed motor (7) of being equipped with on backup pad (5) of box (1) rear side, fixed roller bearing (8) of being equipped with of motor (7) output shaft front side, roller bearing (8) and pivot (2) rear side fixed connection, pivot (2) outer wall is fixed and is equipped with gear (9), box (1) rear side is fixed and is equipped with crown plate (10), a plurality of tooth's socket (11) have been seted up on crown plate (10) inside wall surface, gear (9) are established in crown plate (10) and are engaged with a plurality of tooth's socket (11), box (1) top is fixed and is equipped with inlet pipe (12).

2. The impact crusher of claim 1, wherein: the front side and the rear side of the box body (1) are connected with the inner walls of the two supporting plates (5) through movable shafts (13).

3. The impact crusher of claim 1, wherein: two lining plates (4) are respectively arranged on one side and the top of the inner cavity of the box body (1), and the front side and the rear side of each lining plate (4) are connected with the inner wall of the box body (1) through ball bearings.

4. The impact crusher of claim 1, wherein: every coupling assembling all includes two screw rods (14), box (1) outer wall surface has seted up a plurality of screw holes (15), a plurality of screw rods (14) respectively with a plurality of screw hole (15) threaded connection, screw rod (14) one end extend to in box (1) and with welt (4) outer wall activity hinge joint.

5. The impact crusher of claim 1, wherein: the surfaces of one sides of the two lining plates (4) close to the rotating shaft (2) are fixedly provided with a plurality of teeth (16).

6. The impact crusher of claim 1, wherein: and the feeding pipe (12) is provided with an electromagnetic valve (17).

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