Vertical impact crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a vertical impact crusher which comprises a crusher body, a hoisting arm is arranged on the outer wall of the crusher body, a motor support is installed on the outer wall of the crusher body, a driving motor is installed on the outer wall of the motor support, a controller is installed on the outer wall of the driving motor, and a motor is installed on the controller. The bulk material crushing device comprises a machine body, a rotor assembly is installed on the machine body, a bulk material crushing disc is installed at the position of an end opening of the machine body, the bulk material crushing disc and the machine body are connected in a rotating mode, a cleaning assembly is installed at the position of the end opening of the bulk material crushing disc, and one end of the bulk material crushing disc is connected with a bearing cylinder assembly. The rotor assembly crushes materials, the materials can directly enter the rotor to be centrifugally accelerated and then thrown out, the controller controls the electric control spray head to operate, then the electric control spray head flushes the bulk material crushing disc and the rotor assembly below, the device is automatically cleaned, and the practicability is better.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a vertical impact crusher. Background Art

[0002] The motor drives the main shaft of the bearing cylinder transmission part to rotate at high speed, and the rotor rotates at high speed with the main shaft. The material entering the impeller is accelerated by the impeller and then ejected into the crushing chamber, where it collides and grinds with the lining material formed in the crushing chamber, converting the kinetic energy obtained by the acceleration of the material into the energy required for crushing or shaping the material. The material that circulates multiple times in the crushing chamber is crushed and shaped multiple times under the action of the surrounding gas vortex, thereby realizing continuous crushing and shaping of the material, and is discharged from the lower part of the machine body to form the required finished material. This crushing method is "stone hitting stone", which is mainly used for the shaping and crushing of stones. In addition, this equipment is also equipped with a "stone hitting iron" crushing method, which is different from stone hitting stone in that: after the material is ejected from the rotor, it collides with the impact block installed in the crushing chamber, converting the energy obtained by the acceleration of the material into the energy required for collision and crushing with the impact block. After the collision, the material is directly discharged from the lower part of the machine body, and it is impossible to achieve multiple cycles of crushing in the crushing chamber. This crushing method is mainly suitable for working occasions where crushing is the main purpose (to provide a large crushing ratio).

[0003] For example, the prior art represented by the comparative document "A vertical shaft impact crusher" (application number 202021845492.1) designs a spring at the connection between the movable plate and the inner bottom end of the groove to prevent the crusher from causing internal objects to fly when feeding and crushing from the inlet during use, making the surface of the inlet susceptible to impact damage. When the object flies and jumps inside the inlet and is located on the surface of the protective plate during processing and crushing, the movable plate can be slid on the outer surface of the slide rod through the elastic deformation of the spring to buffer the movable plate, so that the object is in a rebound effect when impacted, which is convenient for protection and is not easy to impact, thereby effectively solving the problems of the prior art, but its structure still needs to be improved;

[0004] For example, the prior art represented by the comparative document "Main shaft assembly and vertical shaft impact crusher for crusher" (application number 202320255582.2) adds a guide sleeve to the main shaft assembly, and the lubricating grease is contained in the gap between the guide sleeve and the main shaft. Since the inner hole of the guide sleeve is conical, when the main shaft rotates and stirs the lubricating grease, the lubricating grease will move along the guide sleeve under the action of centrifugal force and lubricate the upper bearing, thereby effectively solving the problems of the prior art. However, its structure still needs to be improved, as follows:

[0005] In this scheme, after the material is ejected from the rotor, it collides with the impact block installed in the crushing chamber, converting the energy obtained by accelerating the material into the energy required for collision and crushing with the impact block. After the collision, the material is directly discharged from the lower part of the machine body. After the device completes the crushing operation, a large amount of impurities and dust often remain in the crushing chamber. These deposits not only affect the cleanliness of the equipment, but may also have an adverse effect on the efficiency and quality of subsequent operations. The current manual cleaning method is quite time-consuming and labor-intensive, and the staff needs to invest a lot of time and energy to clean the cavity. Therefore, a vertical impact crusher is needed to improve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a vertical impact crusher to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A vertical impact crusher comprises a body, a lifting arm is arranged on the outer wall of the body, a motor bracket is installed on the outer wall of the body, a driving motor is installed on the outer wall of the motor bracket, a controller is installed on the outer wall of the driving motor, a bulk material crushing disk is installed at the port of the body, and the bulk material crushing disk and the body are connected in a rotating manner, a cleaning component is installed at the port of the bulk material crushing disk, a bearing cylinder assembly is connected to the inner wall of the body, and the bearing cylinder assembly is rotatably connected to the inner wall of the body, a rotor assembly is arranged at one end of the bearing cylinder assembly, and the rotor assembly is installed on the inner wall of the body, and a discharge port is opened on one side of the bearing cylinder assembly and located on the outer wall of the body;

[0009] The cleaning component includes a cover plate and an infrared sensor. The cover plate is installed at the port of the machine body. An electric-controlled nozzle is embedded in the inner wall of the cover plate. A water storage shell is installed on the outer wall of the cover plate. The infrared sensor is installed on the inner wall of the machine body. The infrared sensor is located on one side of the discharge port.

[0010] As a preferred solution of the utility model, the driving shaft of the driving motor and the bearing cylinder assembly are connected through a transmission belt, and a belt tensioner is installed on one side of the motor bracket and on the outer wall of the machine body, and the belt tensioner tightens the belt.

[0011] As a preferred solution of the utility model, the belt tensioner is provided in two groups and is respectively located on opposite outer walls of the machine body, and the controller is respectively connected to the drive motor, the electric-controlled nozzle and the infrared sensor through wires and the connection method is electrical connection.

[0012] As a preferred solution of the utility model, the motor brackets are provided in two groups and are respectively located on opposite outer walls of the machine body, and the drive motors are provided in two groups and are respectively located on the outer walls of the motor brackets.

[0013] As a preferred solution of the utility model, the discharge port is located directly below the bulk material crushing disk, and the cover plate is located directly above the bulk material crushing disk.

[0014] As a preferred solution of the utility model, the electric-controlled nozzles are provided in multiple groups and are respectively located on the inner wall of the cover plate, and the infrared sensors are provided in two groups and are respectively located on the inner wall of the machine body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, the hanging plate guard in the vertical impact crusher is used, and the driving motor is used to drive the rotor assembly to rotate through the bearing cylinder assembly, and the rotor assembly crushes the material, and the material can directly enter the rotor and be thrown out after centrifugal acceleration. The controller controls the operation of the electric control nozzle, and then the electric control nozzle flushes the bulk crushing disk and the rotor assembly below. The device is automatically cleaned, which is more practical, and is beneficial to solve the problem that a large amount of impurities and dust often remain inside the crushing chamber. These deposits not only affect the cleanliness of the equipment, but may also have an adverse effect on the efficiency and quality of subsequent operations. The current manual cleaning method is quite time-consuming and labor-intensive, and the staff needs to invest a lot of time and energy to clean the cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the cleaning component of the utility model.

[0020] In the figure: 1. machine body; 2. lifting arm; 3. motor bracket; 4. driving motor; 5. controller; 6. bulk material crushing disc; 7. cleaning component; 701. cover plate; 702. infrared sensor; 703. electric control nozzle; 704. water storage shell; 8. bearing cylinder assembly; 9. rotor assembly; 10. discharge port; 11. belt tensioner. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0023] A vertical impact crusher comprises a body 1, a lifting arm 2 is arranged on the outer wall of the body 1, a motor bracket 3 is installed on the outer wall of the body 1, a driving motor 4 is installed on the outer wall of the motor bracket 3, a controller 5 is installed on the outer wall of the driving motor 4, a bulk material crushing disk 6 is installed at the port of the body 1, and the bulk material crushing disk 6 and the body 1 are connected in a rotating manner, a cleaning component 7 is installed at the port of the bulk material crushing disk 6, a bearing cylinder assembly 8 is connected to the inner wall of the body 1, and the bearing cylinder assembly 8 is rotatably connected to the inner wall of the body 1, a rotor assembly 9 is arranged at one end of the bearing cylinder assembly 8, and the rotor assembly 9 is installed on the inner wall of the body 1, and a discharge port 10 is opened on one side of the bearing cylinder assembly 8 and located on the outer wall of the body 1;

[0024] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 The cleaning component 7 includes a cover plate 701 and an infrared sensor 702. The cover plate 701 is installed at the port of the body 1. An electric-controlled nozzle 703 is embedded in the inner wall of the cover plate 701. A water storage shell 704 is installed on the outer wall of the cover plate 701. The infrared sensor 702 is installed on the inner wall of the body 1, and the infrared sensor 702 is located on one side of the discharge port 10.

[0025] Furthermore, the driving shaft of the driving motor 4 and the bearing cylinder assembly 8 are connected through a transmission belt, a belt tensioner 11 is installed on one side of the motor bracket 3 and on the outer wall of the body 1, and the belt tensioner 11 tightens the belt, and two groups of belt tensioners 11 are provided and are respectively located on the opposite outer walls of the body 1. The controller 5 is respectively connected to the driving motor 4, the electric control nozzle 703 and the infrared sensor 702 through wires, and the connection method is electrical connection, so that the device is energized, the motor bracket 3 is provided with two groups and are respectively located on the opposite outer walls of the body 1, the driving motor 4 is provided with two groups and are respectively located on the outer wall of the motor bracket 3, the discharge port 10 is located directly below the bulk material crushing disk 6, the cover plate 701 is located directly above the bulk material crushing disk 6, the electric control nozzle 703 is provided with multiple groups and are respectively located on the inner wall of the cover plate 701, and the infrared sensor 702 is provided with two groups and are respectively located on the inner wall of the body 1, so as to detect whether there is material passing through the discharge port 10.

[0026] The working process of the utility model is as follows: when the vertical impact crusher designed by the present invention is working, the driving shaft of the driving motor 4 and the bearing cylinder assembly 8 are connected by a transmission belt, a belt tensioner 11 is installed on one side of the motor bracket 3 and on the outer wall of the machine body 1, and the belt tensioner 11 plays a tightening role on the belt, and the switch of the controller 5 is turned on, and the controller 5 controls the driving motor 4 to operate, so that the driving motor 4 drives the rotor assembly 9 to rotate through the bearing cylinder assembly 8, and the rotor assembly 9 crushes the material, and the material can directly enter the rotor and be thrown out after centrifugal acceleration, and collide and crush with the rotor assembly 9, or it can be diverted through the rotor assembly 9, with one part scattered from all sides, and the other part entering the rotor after acceleration and rushing out to collide and rub with the scattered materials around, and collide and rebound with the rotor assembly 9, forming a cycle of blows. As the crushing progresses, small particles gradually form a material layer curtain near the rotor assembly 9, which improves the crushing effect and protects the equipment. The finished products that meet the specifications are discharged from the lower end discharge port 10. When the operation is completed, since the infrared sensor 702 is located on one side of the discharge port 10, the infrared sensor 702 generates data in real time, and the infrared sensor 702 generates an electrical signal that is transmitted to the controller 5 through a wire. When the set value is reached, the controller 5 controls the electric control nozzle 703 to operate, and then the electric control nozzle 703 flushes the bulk crushing disk 6 and the rotor assembly 9 below. The device is automatically cleaned, which is more practical, and is beneficial to solve the problem that a large amount of impurities and dust often remain inside the crushing chamber. These deposits not only affect the cleanliness of the equipment, but may also have an adverse effect on the efficiency and quality of subsequent operations. The current manual cleaning method is quite time-consuming and labor-intensive, and the staff needs to invest a lot of time and energy in cleaning the cavity.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical impact crusher, comprising a body (1), characterized in that: A lifting arm (2) is arranged on the outer wall of the machine body (1); a motor bracket (3) is installed on the outer wall of the machine body (1); a driving motor (4) is installed on the outer wall of the motor bracket (3); a controller (5) is installed on the outer wall of the driving motor (4); a bulk material crushing disk (6) is installed at the port of the machine body (1); the bulk material crushing disk (6) and the machine body (1) are connected in a rotatable manner; a cleaning component (7) is installed at the port of the bulk material crushing disk (6); a bearing cylinder assembly (8) is connected to the inner wall of the machine body (1); the bearing cylinder assembly (8) is rotatably connected to the inner wall of the machine body (1); a rotor assembly (9) is arranged at one end of the bearing cylinder assembly (8); and the rotor assembly (9) is installed on the inner wall of the machine body (1); a discharge port (10) is provided on one side of the bearing cylinder assembly (8) and located on the outer wall of the machine body (1); The cleaning component (7) comprises a cover plate (701) and an infrared sensor (702); the cover plate (701) is mounted at the port of the machine body (1); an electric-controlled nozzle (703) is embedded in the inner wall of the cover plate (701); a water storage shell (704) is mounted on the outer wall of the cover plate (701); the infrared sensor (702) is mounted on the inner wall of the machine body (1); and the infrared sensor (702) is located on one side of the discharge port (10).

2. A vertical impact crusher according to claim 1, characterized in that: The driving shaft of the driving motor (4) and the bearing cylinder assembly (8) are connected via a transmission belt, and a belt tensioner (11) is installed on one side of the motor bracket (3) and on the outer wall of the machine body (1), and the belt tensioner (11) tightens the belt.

3. A vertical impact crusher according to claim 2, characterized in that: The belt tensioner (11) is provided in two groups and is respectively located on opposite outer walls of the machine body (1); the controller (5) is respectively connected to the drive motor (4), the electric control nozzle (703) and the infrared sensor (702) through wires, and the connection method is electrical connection.

4. A vertical impact crusher according to claim 1, characterized in that: The motor brackets (3) are provided in two groups and are respectively located on opposite outer walls of the machine body (1); the drive motors (4) are provided in two groups and are respectively located on the outer walls of the motor brackets (3).

5. A vertical impact crusher according to claim 1, characterized in that: The discharge port (10) is located directly below the bulk material crushing disk (6), and the cover plate (701) is located directly above the bulk material crushing disk (6).

6. A vertical impact crusher according to claim 1, characterized in that: The electric-controlled nozzles (703) are provided in multiple groups and are respectively located on the inner wall of the cover plate (701); the infrared sensors (702) are provided in two groups and are respectively located on the inner wall of the machine body (1).

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