CN114011514A

CN114011514A - Horizontal sand making machine

Info

Publication number: CN114011514A
Application number: CN202111259848.2A
Authority: CN
Inventors: 李燕军
Original assignee: Jiahe Guangwei Machinery Heavy Industry Co ltd
Current assignee: Jiahe Guangwei Machinery Heavy Industry Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-02-08
Anticipated expiration: 2041-10-28
Also published as: CN114011514B

Abstract

The invention discloses a horizontal sand making machine which comprises a fixed frame, a motor, a rotating shaft, a rotor and a crushing cavity, wherein the motor and the crushing cavity are respectively fixed on the fixed frame; the head end of the rotating shaft is in transmission connection with the motor, and the tail end of the rotating shaft extends into the crushing cavity; the horizontal height of the tail end of the rotating shaft is higher than that of the head end of the rotating shaft, so that the rotating shaft and the horizontal plane form an included angle of 10-45 degrees; the rotor is arranged in the crushing cavity, and the end face of the rotor is parallel to and fixedly connected with the end face of the rotating shaft; the symmetrical side surface of one side of the crushing cavity adjacent to the motor is provided with a feeding port, and the feeding port points to the rotor in the crushing cavity; and a discharge hole is formed in the bottom of the crushing cavity. The crushing effect of the gravels is good, particularly the crushing effect of the stones with harder texture is good, the proportion of the small particles and the powdery sand is balanced, the requirement of manufacturing concrete is met, and the use is convenient.

Description

Horizontal sand making machine

Technical Field

The invention relates to building material processing equipment, in particular to a horizontal sand making machine.

Background

The sand making machine is a machine for crushing hard materials and is widely applied to manual sand making. Because the rotor wheel axle of horizontal system sand machine sets up horizontally, whole equipment area is little for it is universal. The two ends of a rotating shaft which drives a rotor to rotate by the existing horizontal sand making machine are respectively fixed on two side walls of a crushing cavity through bearings. Because the two ends of the rotating shaft are fixed on the two side walls of the crushing cavity through the bearings respectively, the vibration generated when the sand and stone impact the rotating shaft in the use process is large, the abrasion of the rotating shaft is large, the rotating speed of the rotating shaft is limited not to exceed 800 r/min, the crushing effect is poor when harder stones are crushed, and particularly the proportion of small particles and powdery sand is too small, so that the quality of concrete is poor and the operation is inconvenient.

Secondly, because the pivot both ends are fixed in broken chamber both sides wall through the bearing respectively, broken intracavity space itself is narrow and small, and the pivot both ends branch is fixed in broken chamber both sides wall and has blockked the grit and flow out, leads to the grit flow little, and work efficiency is low, and is inconvenient.

Disclosure of Invention

The invention aims to solve the technical problem of providing a horizontal sand making machine which is convenient to use, high in working efficiency, good in stone crushing effect and balanced in proportion of small particles and powdery sand, and the crushed stone is hard.

In order to solve the technical problem, the horizontal sand making machine comprises a fixed frame, a motor, a rotating shaft, a rotor and a crushing cavity, wherein the motor and the crushing cavity are respectively fixed on the fixed frame; the head end of the rotating shaft is in transmission connection with the motor, and the tail end of the rotating shaft extends into the crushing cavity; the horizontal height of the tail end of the rotating shaft is higher than that of the head end of the rotating shaft, so that the rotating shaft and the horizontal plane form an included angle of 10-45 degrees; the rotor is arranged in the crushing cavity, and the end face of the rotor is parallel to and fixedly connected with the end face of the rotating shaft; the symmetrical side surface of one side of the crushing cavity adjacent to the motor is provided with a feeding port, and the feeding port points to the rotor in the crushing cavity; and a discharge hole is formed in the bottom of the crushing cavity.

The motor is characterized by further comprising a coupler, wherein one end of the rotating shaft is in transmission connection with the motor through the coupler.

And the inner wall of the crushing cavity is provided with a lining plate layer.

Ribs are arranged on the surface of the lining plate layer.

An access hole is formed in one side of the crushing cavity; the access hole is provided with an access door, and the access hole is sealed through the access door.

The overhaul port is arranged on one side of the feeding port of the crushing cavity; the feeding port penetrates through the access door and points to the rotor.

The access opening is circular.

One side of the access door is connected with the hinge of the outer wall of the crushing cavity, and the other side of the access door is fastened with the outer wall of the crushing cavity through a fastener, so that the access door can be opened or closed.

The included angle between the rotating shaft and the horizontal plane is 15-35 degrees.

The included angle between the rotating shaft and the horizontal plane is 30 degrees.

By adopting the structure of the invention, the crushing device comprises a fixed frame, a motor, a rotating shaft, a rotor and a crushing cavity, wherein the motor and the crushing cavity are respectively fixed on the fixed frame; the head end of the rotating shaft is in transmission connection with the motor, and the tail end of the rotating shaft extends into the crushing cavity; the horizontal height of the tail end of the rotating shaft is higher than that of the head end of the rotating shaft, so that the rotating shaft and the horizontal plane form an included angle of 10-45 degrees; the rotor is arranged in the crushing cavity, and the end face of the rotor is parallel to and fixedly connected with the end face of the rotating shaft; the symmetrical side surface of one side of the crushing cavity adjacent to the motor is provided with a feeding port, and the feeding port points to the rotor in the crushing cavity; broken chamber bottom is equipped with the discharge gate, the pivot head end is connected with motor drive, the end stretches into broken intracavity, broken intracavity and the terminal fixed connection of pivot are arranged in to the rotor, the pivot end is fixed in broken chamber outer wall through the bearing promptly, grit striking pivot probability is less in the use, the vibration that produces in the use is little, the pivot wearing and tearing are little, consequently, can promote 1500 changes per minute with the pivot rotational speed, the crushing effect of grit is good, especially harder stone material crushing effect of texture is good, the proportional equilibrium of granule and likepowder sand, the requirement of earth has been mixed in the preparation has been satisfied, high durability and convenient use. Because the end of the rotating shaft is fixed on the outer wall of the crushing cavity through the bearing, the passage between the crushing cavity and the bottom discharge hole is smooth, the discharge hole has large sandstone flow, and the working efficiency is high. And because the horizontal height of the tail end of the rotating shaft is higher than that of the head end, the rotating shaft and the horizontal plane form an included angle of 10-45 degrees, the pressure acting on the tail end of the rotating shaft is dispersed, namely, the shearing force acting on the joint of the tail end of the rotating shaft and the outer wall of the crushing cavity is dispersed, the rotating shaft is less worn and has long service life, the rotating speed of the rotating shaft is more conveniently increased, the problem that the vertical sand making machine occupies a large area is solved, the problems that the horizontal sand making machine is poor in crushing effect and large in vibration are solved, and the use is more convenient. And because the symmetrical side surface of one side of the crushing cavity adjacent to the motor is provided with the feeding port, the feeding port points to the rotor in the crushing cavity, the material flows to the side surface of the rotor, the material thrown out by the rotor collides with the material entering the feeding port, the crushing process of stone breaking is completed, the crushing effect is better, the vibration generated in the using process is smaller, the abrasion of the rotating shaft is smaller, the proportion of small particles and powdery sand is more balanced, and the service life is longer.

Because still include the shaft coupling, pivot one end is passed through the shaft coupling and is connected with motor drive, and the pivot wear is littleer, and it is more convenient to use.

Because the lining layer is arranged on the inner wall of the crushing cavity, the crushing cavity is more wear-resistant, the service life of the crushing cavity is longer, and the use is more convenient.

Because the surface of the lining plate layer is provided with the ribs, the crushing effect of the sand and stone is better, the proportion of small particles and powdery sand is more balanced, and the use is more convenient.

Because broken chamber one side is equipped with the access hole, and the access hole is equipped with the access door, and this access hole passes through the access door and seals, and it is more convenient to maintain or change spare part, and it is more convenient to use.

Because the access hole sets up the one side at the pan feeding mouth in broken chamber, the pan feeding mouth passes the directional rotor of access door to it is more convenient to make processing, and the operation is simpler.

Because access door one side and broken chamber outer wall hinged joint, opposite side pass through fastener and broken chamber outer wall lock joint to make the access door can open or seal the access hole, so that processing, installation are more convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of fig. 1.

Detailed Description

The invention is described in detail below with reference to the following figures and detailed description:

as shown in figures 1 and 2, the horizontal sand making machine comprises a fixed frame 6, a motor 5, a rotating shaft 3, a rotor 9 and a crushing cavity 2. The motor 5 and the crushing cavity 2 are respectively fixed on the fixing frame 6. The head end of the rotating shaft 3 is connected with the motor 5 in a transmission way, and the tail end of the rotating shaft extends into the crushing cavity 2. The end of the rotating shaft 3 is connected with the wall of the crushing cavity 2 through a bearing. The horizontal height of the tail end of the rotating shaft 3 is higher than that of the head end of the rotating shaft, so that the rotating shaft 3 forms an included angle of 10-45 degrees with the horizontal plane. The angle between the axis of rotation 3 and the horizontal is most preferably in the range of 15-35 degrees, preferably 30 degrees. The rotor 9 is arranged in the crushing cavity 2, and the end surface of the rotor 9 is parallel to the end surface of the rotating shaft 3 and is fixedly connected with the end of the rotating shaft 3. The symmetrical side surface of one side of the crushing cavity 2 adjacent to the motor is provided with a feeding port 11. The inlet 11 is directed towards the rotor 9 in the crushing chamber 2. The bottom of the crushing cavity 2 is provided with a discharge hole 7. The inner wall of the crushing chamber 2 is preferably provided with a lining layer 8. Ribs 1 are arranged on the surface of the lining plate layer 8.

In order to reduce the wear of the rotating shaft and facilitate the use, the device also comprises a shaft coupling 4, wherein one end of the rotating shaft 3 is in transmission connection with a motor 5 through the shaft coupling 4.

In order to maintain or change spare part more convenient, it is more convenient to use, broken 2 one side in chamber are equipped with the access hole and are equipped with access door 10, and this access hole passes through access door 10 and seals. The access hole can be round, oval, square and the like. The access opening is preferably arranged at the side of the feed opening 11 of the crushing chamber 2. The inlet 11 is preferably directed through the access door 10 towards the rotor 9.

In order to make processing, installation more convenient, access door 10 one side and broken 2 outer walls hinged joint, opposite side pass through fastener 12 and broken 2 outer walls lock joints in chamber to make access door 10 can open or seal the access hole.

Claims

1. The utility model provides a horizontal system sand machine which characterized in that:

the crushing device comprises a fixed frame (6), a motor (5), a rotating shaft (3), a rotor (9) and a crushing cavity (2), wherein the motor (5) and the crushing cavity (2) are respectively fixed on the fixed frame (6);

the head end of the rotating shaft (3) is in transmission connection with the motor (5), and the tail end of the rotating shaft extends into the crushing cavity (2);

the horizontal height of the tail end of the rotating shaft (3) is higher than that of the head end of the rotating shaft, so that an included angle of 10-45 degrees is formed between the rotating shaft (3) and the horizontal plane; the rotor (9) is arranged in the crushing cavity (2), and the end face of the rotor (9) is parallel to the end face of the tail end of the rotating shaft (3) and is fixedly connected with the tail end of the rotating shaft (3);

a feeding port (11) is formed in the symmetrical side face of one side, adjacent to the motor, of the crushing cavity (2), and the feeding port (11) points to the rotor (9) in the crushing cavity (2);

and a discharge hole (7) is formed in the bottom of the crushing cavity (2).

2. The horizontal sand making machine according to claim 1, wherein: the motor is characterized by further comprising a coupler (4), wherein one end of the rotating shaft (3) is in transmission connection with the motor (5) through the coupler (4).

3. The horizontal sand making machine according to claim 1, wherein: and a lining plate layer (8) is arranged on the inner wall of the crushing cavity (2).

4. The horizontal sand making machine according to claim 3, wherein: the surface of the lining plate layer (8) is provided with ribs (1).

5. The horizontal sand making machine according to claim 1, wherein: an access hole is formed in one side of the crushing cavity (2); the access hole is provided with an access door (10), and the access hole is sealed through the access door (10).

6. The horizontal sand making machine according to claim 5, wherein: the access hole is formed in one side of a feeding hole (11) of the crushing cavity (2); the feeding port (11) penetrates through the access door (10) and points to the rotor (9).

7. The horizontal sand making machine according to claim 5, wherein: the access opening is circular.

8. The horizontal sand making machine according to claim 5, wherein: one side of the access door (10) is hinged with the outer wall of the crushing cavity (2), and the other side of the access door is fastened with the outer wall of the crushing cavity (2) through a fastener (12) so that the access door (10) can be opened or closed to form an access hole.

9. The horizontal sand making machine according to claim 1, wherein: the included angle between the rotating shaft (3) and the horizontal plane is 15-35 degrees.

10. The horizontal sand making machine according to claim 1, wherein: the included angle between the rotating shaft (3) and the horizontal plane is 30 degrees.