CN212068960U

CN212068960U - Impact crusher

Info

Publication number: CN212068960U
Application number: CN202020186406.4U
Authority: CN
Inventors: 刘苏州
Original assignee: Xuzhou Mingshan Road And Bridge Machinery Equipment Manufacturing Co ltd
Current assignee: Xuzhou Mingshan Road And Bridge Machinery Equipment Manufacturing Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-12-04
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to the technical field of crushers, and discloses an impact crusher, which comprises a crushing box, wherein a coarse material pipe penetrates through the bottom of the crushing box, guide plates are fixedly arranged at the opening parts of the coarse material pipe and the crushing box in an extending way towards two sides, a fine material pipe penetrates through the outer side of the coarse material pipe, a screen is clamped at the joint of the coarse material pipe and the fine material pipe, a driving motor is arranged at the front of the crushing box, heat dissipation holes are formed in the tail end of the driving motor, the output end of the driving motor is rotatably connected with a turntable, the driving motor is connected with a rotating shaft through the turntable, a top cover is clamped at the top of the crushing box, a feed inlet is arranged on the side surface of the crushing box, and an impact plate is fixedly connected with the inner wall of the crushing box, the crushing is not thorough, and the stones are mixed in the fine stone chips, so that the use is inconvenient.

Description

Impact crusher

Technical Field

The utility model relates to a breaker technical field especially relates to an impact crusher.

Background

The main power equipment of breaker equipment as the stone processing is mainly broken to the stone not of uniform size, and granite, cobblestone, concrete and building rubbish etc. can all use the breaker to break, and breaker equipment mainly has equipment such as jaw breaker, counterattack formula breaker, impact crusher, ring hammer crusher and cone crusher.

In the use process of the existing impact crusher, crushed stones are easy to accumulate inside the existing impact crusher, so that the existing impact crusher is blocked; and when the machine carries out the crushing operation to the stone, because the counterattack formula breaker relies on hitting to hit the stone and realizes broken, often have partial piece volume great, broken thoroughly, these stones are mixed and are not convenient for use in tiny stone bits.

SUMMERY OF THE UTILITY MODEL

Problems to be solved

An object of the utility model is to provide an impact crusher has and has prevented blockking up and broken stone more tiny characteristics and solved the inside broken stone that piles up easily of current breaker, leads to the machine to block up and partial piece volume is great, and is broken not thorough, and the problem of being not convenient for use in tiny stone bits is mixed to these stones.

(II) technical scheme

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

the utility model provides a counterattack formula breaker, includes broken case, the bottom of broken case runs through there is the thick material pipe, the thick material pipe extends to both sides with the opening part of broken case and fixedly is provided with the guide board, the outside of thick material pipe runs through there is the thin material pipe, the thick material pipe has the screen cloth with the handing-over department joint of thin material pipe, the four corners department welding of broken case has the supporting leg, driving motor is installed in the front of broken case, driving motor's tail end runs through there is the louvre, driving motor's output rotates and is connected with the carousel, driving motor is connected with the pivot through the carousel, the top joint of broken case has the top cap, the feed inlet has been seted up to the side of broken case, the feed inlet extends to the inside of broken case and fixedly is provided with the baffle, the inner wall fixedly connected with.

Preferably, the surface of supporting leg has cup jointed the one deck rubber sleeve, the supporting leg is provided with four, four the supporting leg welds respectively in the four corners of broken case.

Preferably, the heat dissipation holes are provided in a plurality, and the heat dissipation holes are uniformly distributed on the driving motor.

Preferably, the impact plate is provided with three, the clockwise interval diminishes gradually is prolonged with the striking plate to the impact plate, three the impact plate is the range and is 180 degrees.

Preferably, the guide plate is integrally concave curved, one end of the guide plate is connected with the crushing box, and the other end of the guide plate is connected with the opening of the coarse material pipe.

Preferably, the baffle is forty-five degrees contained angle with broken case, the baffle thickness is three centimetres, baffle and broken case fixed connection.

(III) advantageous effects

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

(1) the utility model discloses a guide board that sets up, stone can sputter at broken incasement in crushing process, nevertheless finally still can drop on the guide board, because the whole indent curved surface that is of guide board, guide board one end links to each other with broken case, and the another of guide board links to each other with coarse fodder pipe opening part, and it is intraductal to lead to the stone to roll down and fall into the coarse fodder along the slope of indent, can not remain inside the machine, has solved and has piled up the garrulous stone easily, leads to the problem of machine jam.

(2) The utility model is characterized in that a counterattack plate, a fine material pipe and a screen are arranged, a driving motor is firstly powered on, the driving motor drives a rotating shaft to rotate at a high speed through a turntable after being started, an impact plate also rotates along with the rotation, a worker pours stones into the feeding hole, the stones roll down along a baffle plate and are thrown onto the impact plate, the stones are thrown onto the first counterattack plate by the impact plate to complete the crushing between the impact and the counterattack, one or two counterattack plates are arranged on a general crusher to discharge the stones after counterattack, the interval between the counterattack plate and the impact plate in the clockwise direction is gradually reduced, the stones are impacted to be smaller and smaller, three times of impact and three times of counterattack within the range of 180 degrees are enough to crush the stones to be small, but a small part of stone chips can exist in volume, when the stones roll in the coarse material pipe, only standard fine materials can be discharged from the fine material pipe, unqualified coarse materials are only accepted by a container, and the problem that large stones are mixed in fine stone chips and are inconvenient to use is solved.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the screen of the present invention;

FIG. 3 is a cross-sectional view of the reaction plate of the present invention;

in the figure: 1. a coarse material pipe; 2. supporting legs; 3. a fine material pipe; 301. screening a screen; 4. heat dissipation holes; 5. a drive motor; 501. a turntable; 502. a rotating shaft; 503. an impact plate; 6. a crushing box; 601. a counterattack plate; 602. a guide plate; 7. a top cover; 8. a feed inlet; 801. and a baffle plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a counterattack type crusher comprises a crushing box 6, a coarse material pipe 1 penetrates through the bottom of the crushing box 6, guide plates 602 are fixedly arranged at the opening parts of the coarse material pipe 1 and the crushing box 6 and extend towards two sides, a fine material pipe 3 penetrates through the outer side of the coarse material pipe 1, a screen 301 is clamped at the joint of the coarse material pipe 1 and the fine material pipe 3, support legs 2 are welded at four corners of the crushing box 6, a driving motor 5 is installed on the front side of the crushing box 6, a heat dissipation hole 4 penetrates through the tail end of the driving motor 5, a turntable 501 is rotatably connected with the output end of the driving motor 5, the driving motor 5 is connected with a rotating shaft 502 through the turntable 501, a top cover 7 is clamped at the top of the crushing box 6, a feed inlet 8 is arranged on the side surface of the crushing box 6, a baffle 801 is fixedly arranged at the feed inlet 8 and extends towards, the inner wall of the crushing box 6 is fixedly connected with a counterattack plate 601.

In this embodiment, it is specific, the one deck rubber sleeve has been cup jointed to the surface of supporting leg 2, supporting leg 2 is provided with four, four supporting leg 2 welds respectively in the four corners of broken case 6, and the surface of supporting leg 2 has cup jointed the frictional property that the one deck rubber sleeve can increase supporting leg 2 and ground, prevents that the machine from shaking.

In this embodiment, specifically, the heat dissipation holes 4 are provided with a plurality of heat dissipation holes 4, and a plurality of heat dissipation holes 4 are evenly distributed in the driving motor 5, and a plurality of heat dissipation holes 4 can be continuously and stably used for heat dissipation of the driving motor 5.

In this embodiment, it is concrete, the impact plate 601 is provided with three, three impact plate 601 and striking plate 503 prolong clockwise interval and diminish gradually, three impact plate 601 is the range and is 180 degrees, and striking plate 503 throws the stone to first impact plate 601 on, and the stone is accomplished to the breakage between striking and the impact, and general breaker all sets up one or two impact plate 601 and discharge the stone after counterattacking, the utility model discloses in because impact plate 601 and striking plate 503 prolong clockwise interval and diminish gradually, the stone is by striking more and less, receive cubic striking and cubic counterattack in 180 degrees scopes and be enough to smash the stone tiny.

In this embodiment, it is concrete, guide board 602 is whole to be indent curved surface form, guide board 602 one end links to each other with broken case 6, another of guide board 602 links to each other with 1 opening part of coarse fodder pipe, and guide board 602 one end links to each other with broken case 6, and another of guide board 602 links to each other with 1 opening part of coarse fodder pipe, leads to the stone can roll down along the slope of indent and fall into in the coarse fodder pipe 1.

In this embodiment, it is specific, baffle 801 and broken case 6 are forty-five degrees contained angles, baffle 801's thickness is three centimetres, baffle 801 and broken case 6 fixed connection, baffle 801 can prevent that the stone from directly not falling on striking plate 503 after 8 entering of feed inlet from the stone.

The working principle is as follows: the fixed mounting and the safety protection of the utility model are inspected firstly, the driving motor 5 is powered on firstly, the driving motor 5 is started and then drives the rotating shaft 502 to rotate at high speed through the turntable 501, the impact plate 503 also rotates along with the rotation, the staff pours the stone into the stone from the feeding hole 8, the stone rolls down along the baffle 801 to the impact plate, the impact plate 503 throws the stone to the first counterattack plate 601, the stone is crushed between the impact and the counterattack, the common crusher is provided with one or two counterattack plates 601 to counterattack and then discharges the stone, the utility model discloses in which, because the interval between the counterattack plate 601 and the impact plate 503 along the clockwise direction is gradually reduced, the stone is impacted to be smaller and smaller, the third impact and the third counterattack are enough to crush and sputter the stone to be fine in the 180 degree range, the stone can be in the crushing box 6 in the crushing process, but finally can drop on the guide plate 602, because the guide plate 602 is curved surface integrally concave, guide board 602 one end links to each other with broken case 6, and guide board 602's another links to each other with 1 opening part of coarse fodder pipe, leads to the stone can roll down along the slope of indent and fall into coarse fodder pipe 1 in, but still can have a small part stone bits volume slightly bigger, when the stone rolls in coarse fodder pipe 1, only the thin material of standard can be followed thin material pipe 3 and discharged, unqualified thick material accept with the container can, solved bulky stone and mixed the problem of not being convenient for use in tiny stone bits, just so accomplished the utility model discloses a use, the utility model discloses simple structure convenient to use.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. An impact crusher, comprising a crushing bin (6), characterized in that: the bottom of the crushing box (6) is penetrated with a coarse material pipe (1), guide plates (602) are fixedly arranged at the opening parts of the coarse material pipe (1) and the crushing box (6) in an extending mode towards two sides, a fine material pipe (3) penetrates through the outer side of the coarse material pipe (1), a screen (301) is clamped at the joint of the coarse material pipe (1) and the fine material pipe (3), supporting legs (2) are welded at four corners of the crushing box (6), a driving motor (5) is installed on the front side of the crushing box (6), heat dissipation holes (4) penetrate through the tail end of the driving motor (5), the output end of the driving motor (5) is rotatably connected with a turntable (501), the driving motor (5) is connected with a rotating shaft (502) through the turntable (501), a top cover (7) is clamped at the top of the crushing box (6), and a feeding hole (8) is formed in the side surface of the, the feed inlet (8) is provided with baffle (801) to the inside extension of broken case (6) fixed, the inner wall fixedly connected with counterattack board (601) of broken case (6).

2. An impact crusher according to claim 1, characterized in that: the surface of supporting leg (2) has cup jointed the one deck rubber sleeve, supporting leg (2) are provided with four, four supporting leg (2) weld respectively in the four corners of broken case (6).

3. An impact crusher according to claim 1, characterized in that: the heat dissipation holes (4) are arranged in a plurality of the heat dissipation holes (4) and are uniformly distributed on the driving motor (5).

4. An impact crusher according to claim 1, characterized in that: the utility model discloses a striking plate, including striking plate (601), striking plate (601) is provided with three, three striking plate (601) and striking plate (503) prolong clockwise interval and diminish gradually, three striking plate (601) are the range and are 180 degrees.

5. An impact crusher according to claim 1, characterized in that: the guide plate (602) is integrally concave curved, one end of the guide plate (602) is connected with the crushing box (6), and the other end of the guide plate (602) is connected with an opening of the coarse material pipe (1).

6. An impact crusher according to claim 1, characterized in that: baffle (801) and broken case (6) are forty-five degrees contained angles, the thickness of baffle (801) is three centimetres, baffle (801) and broken case (6) fixed connection.