Efficient crushing device for multi-cylinder hydraulic cone crusher

Abstract

The utility model relates to the field of cone crushers, in particular to an efficient crushing device for a multi-cylinder hydraulic cone crusher, which comprises a crusher body, a blanking pipe is arranged at the top end of the crusher body, and a blanking mechanism is arranged at the top end of the blanking pipe; wherein the discharging mechanism comprises a material storage barrel fixedly connected to the top end of the discharging pipe, the surface of the material storage barrel is fixedly connected with a motor, and the material storage barrel is fixedly connected with a motor; when materials are discharged and crushed, the materials are put into the material storage barrel, under the action of the two guide plates, the materials in the material storage barrel can be conveniently gathered, meanwhile, the rotating roller is driven to continuously rotate during discharging, the two material receiving grooves are intermittently overlapped with discharging channels at the bottom ends of the two guide plates, and therefore the materials can be discharged and crushed. The two material receiving grooves are arranged in the crusher body, so that intermittent discharging of the two material receiving grooves is facilitated, material accumulation in the crusher body is avoided, meanwhile, uniform discharging is achieved while normal discharging is guaranteed under the action of the two material receiving grooves, and therefore the material crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of cone crushers, in particular to a high-efficiency crushing device for a multi-cylinder hydraulic cone crusher. Background Art

[0002] Multi-cylinder hydraulic cone crusher is a common crushing equipment. It mainly uses a cone-shaped crushing chamber to apply pressure to the material through multiple hydraulic cylinders, so that the material is squeezed, impacted and sheared in the crushing chamber to achieve the purpose of crushing. At present, multi-cylinder hydraulic cone crusher has been widely used in mining, metallurgy, construction, chemical industry and other fields to effectively crush and pulverize ores and rocks of various hardness.

[0003] The Chinese patent "A Multi-cylinder Hydraulic Cone Crusher" authorization announcement number "CN 208679262U" is equipped with a feeding chamber, and the outer side of the feeding chamber is provided with saw teeth. Therefore, the gear is driven to rotate by the first motor, and then the feeding chamber is driven to rotate, so that the feeding chamber rotates while conveying materials to the feeding port through the leakage plate, so that the materials are evenly scattered below the feeding port, thereby avoiding the accumulation of materials, thereby greatly improving the crushing efficiency of the entire device.

[0004] The above scheme can avoid material accumulation during material discharge. Since the materials to be crushed are of different sizes, when the mesh holes of the leakage plate are used for material discharge, when materials with the same or similar diameter as the mesh holes pass through the mesh holes, it is easy for the materials to get stuck in the mesh holes, causing the mesh holes to be blocked, thereby affecting the material discharge speed and reducing the crushing efficiency.

[0005] Therefore, an efficient crushing device for a multi-cylinder hydraulic cone crusher is proposed to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a high-efficiency crushing device for a multi-cylinder hydraulic cone crusher in order to solve the above problems. It improves the problem that when the materials to be crushed are of different sizes and the mesh holes of the leakage plate are used for feeding, when materials with the same or similar diameter as the mesh holes pass through the mesh holes, it is easy for the materials to get stuck in the mesh holes, causing the mesh holes to be blocked, thereby affecting the feeding speed and reducing the crushing efficiency.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a high-efficiency crushing device for a multi-cylinder hydraulic cone crusher, comprising: a crusher body, a discharge pipe is provided at the top of the crusher body, and a discharge mechanism is provided at the top of the discharge pipe; wherein, the discharge mechanism comprises a storage barrel fixedly connected to the top of the discharge pipe, the surface of the storage barrel is fixedly connected to a motor, the inner wall of the storage barrel is fixedly connected to two guide plates, the two guide plates are inclined, the lower end of the inner wall of the storage barrel is rotatably connected to a rotating roller, the output shaft of the motor passes through the storage barrel and is fixedly connected to one end of the rotating roller, the bottom ends of the two guide plates are both in contact with the surface of the rotating roller, the surface of the rotating roller is provided with two material receiving grooves, and the interior of the storage barrel is provided with a collision assembly.

[0008] Preferably, the collision assembly includes a connecting plate slidably connected to the surface of the storage barrel, the surface of the motor output shaft is fixedly connected to a cam, the bottom end of the connecting plate is in contact with the surface of the cam, and both sides of the top of the connecting plate are fixedly connected to connecting rods, the other ends of the connecting rods extend into the interior of the storage barrel, the surface of the connecting rods is fixedly connected to round rods distributed in an equal row, and the top ends of the round rods are fixedly connected to a fixed plate. The rotation of the cam is conducive to the connecting plate driving the connecting rods, round rods, and fixed plate to move up and down, and when one of the receiving troughs coincides with the discharge channel, the cam will push the connecting plate to drive the fixed plate to move upward to the highest point, causing the fixed plate to hit the guide plate, causing the guide plate to vibrate, which is conducive to better entry of the material above the guide plate into the receiving trough.

[0009] Preferably, a moving block is fixedly connected to one side of the connecting plate, the surface of the moving block is slidably connected to the inner wall of the storage barrel, and a spring is fixedly connected between the top end of the moving block and the inner top wall of the storage barrel, which is conducive to better fitting the bottom end of the connecting plate with the surface of the cam.

[0010] Preferably, an angle is formed between the inner walls of the receiving trough and the horizontal plane, which is conducive to better entry of the material into the receiving trough.

[0011] Preferably, the fixing plate is arranged at an angle, and the angle of inclination of the fixing plate is the same as that of the guide plate, which is conducive to better collision between the fixing plate and the guide plate.

[0012] Preferably, the surface of the material storage barrel is provided with two movable grooves, and the surface of the connecting rod is slidably connected to the inner wall of the movable groove, which is conducive to limiting the movement of the connecting rod.

[0013] Preferably, a protective plate is fixedly connected to the surface of the connecting rod, and the inner surface of the protective plate is in contact with the surface of the storage barrel, which is beneficial for protecting the moving groove and preventing the material from bouncing out of the moving groove.

[0014] Preferably, the two receiving troughs are symmetrical about the center of the rotating roller, thereby ensuring the material feeding frequency.

[0015] The beneficial effects of the utility model are:

[0016] 1. When feeding and crushing materials, by placing the materials into the storage barrel, the two guide plates are used to gather the materials in the storage barrel. At the same time, the rotating roller is driven to rotate continuously during feeding, so that the two receiving troughs and the feeding channels at the bottom of the two guide plates overlap intermittently, which is conducive to intermittent feeding of the two receiving troughs and avoids material accumulation in the crusher body. At the same time, the two receiving troughs ensure normal feeding and uniform feeding, thereby improving the crushing efficiency of the materials.

[0017] 2. The setting of the collision component uses the rotation of the cam to facilitate the connecting plate to drive the connecting rod, round rod, and fixed plate to move up and down. Moreover, when one of the receiving troughs coincides with the discharge channel, the cam will push the connecting plate to drive the fixed plate to move upward to the highest point, causing the fixed plate to hit the guide plate and vibrate the guide plate, which is conducive to allowing the material above the guide plate to better enter the receiving trough. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic structural diagram of the blanking mechanism of the present utility model;

[0020] Figure 3 This is an exploded view of the guide plate and rotating roller of the utility model;

[0021] Figure 4 This is a schematic structural diagram of the collision assembly of the present utility model;

[0022] Figure 5 This is a schematic diagram of the material storage barrel structure of the present utility model.

[0023] In the figure: 1. Crusher body; 2. Discharge pipe; 3. Discharge mechanism; 301. Storage barrel; 302. Motor; 303. Guide plate; 304. Rotating roller; 305. Receiving trough; 306. Collision assembly; 3061. Cam; 3062. Connecting plate; 3063. Connecting rod; 3064. Round rod; 3065. Fixed plate; 3066. Moving block; 3067. Spring; 3068. Moving trough; 3069. Protective plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] When implementing: Figure 1-5 As shown, a high-efficiency crushing device for a multi-cylinder hydraulic cone crusher comprises: a crusher body 1, a discharge pipe 2 is provided at the top of the crusher body 1, and a discharge mechanism 3 is provided at the top of the discharge pipe 2; wherein, the discharge mechanism 3 comprises a material storage barrel 301 fixedly connected to the top of the discharge pipe 2, a motor 302 is fixedly connected to the surface of the material storage barrel 301, two guide plates 303 are fixedly connected to the inner wall of the material storage barrel 301, the two guide plates 303 are arranged at an angle, and the lower end of the inner wall of the material storage barrel 301 is rotatably connected to a rotating roller 304, the output shaft of the motor 302 passes through the material storage barrel 301 and is fixedly connected to one end of the rotating roller 304, the bottom ends of the two guide plates 303 are both in contact with the surface of the rotating roller 304, the surface of the rotating roller 304 is provided with two material receiving grooves 305, and a collision component 306 is provided inside the material storage barrel 301.

[0026] The crusher body 1 is a multi-cylinder hydraulic cone crusher. When crushing materials, the moving cone makes a rotating pendulum motion along the inner surface. The materials close to the moving cone are squeezed and bent by the moving cone and crushed. The materials away from the moving cone fall from the bottom of the cone due to gravity.

[0027] The multi-cylinder hydraulic cone crusher is a relatively mature device in existing technology application and will not be described in detail here.

[0028] The two guide plates 303 form an inverted "eight" shape, and the discharge channel formed at the bottom of the two guide plates 303 has the same width as the receiving trough 305. When the device is in the initial state, one of the discharge troughs coincides with the discharge channel at the bottom of the two guide plates 303.

[0029] When the material needs to be crushed, the crusher body 1 is started and the material is placed in the storage barrel 301. Under the action of the two guide plates 303, part of the material will slide into one of the receiving troughs 305. At this time, the motor 302 is started by the controller, and the output shaft of the motor 302 drives the rotating roller 304 to rotate and causes the receiving trough 305 to gradually tilt. At this time, the receiving trough 305 will be staggered with the material discharge channel, and the surface of the rotating roller 304 will block the material discharge channel. When the material receiving trough 305 gradually tilts, the material in one of the receiving troughs 305 will fall into the discharge pipe 2 and enter the crusher body 1 for crushing. When one of the receiving troughs 305 is in a vertical state again, the other receiving trough 305 will coincide with the material discharge channel. Therefore, when the rotating roller 304 continues to rotate, under the action of the two receiving troughs 305, uniform intermittent material discharge is achieved.

[0030] like Figure 2 and Figure 4 As shown, the collision assembly 306 includes a connecting plate 3062 slidably connected to the surface of the storage barrel 301. A cam 3061 is fixedly connected to the surface of the output shaft of the motor 302. The bottom end of the connecting plate 3062 is in contact with the surface of the cam 3061. Connecting rods 3063 are fixedly connected to both sides of the top of the connecting plate 3062. The other ends of the connecting rods 3063 extend into the interior of the storage barrel 301. Round rods 3064 distributed in an equal row are fixedly connected to the surface of the connecting rods 3063. The top ends of the round rods 3064 are fixedly connected to the fixing plates 3065. The fixing plates 3065 are arranged at an angle, and the inclination angle of the fixing plates 3065 is the same as that of the guide plate 303.

[0031] When the output shaft of the motor 302 drives the rotating roller 304 to rotate, it will synchronously drive the cam 3061 to rotate. When the cam 3061 rotates from the lowest point to the highest point and contacts the connecting plate 3062, the cam 3061 will push the connecting plate 3062 to move upward. At this time, the connecting plate 3062 will drive the connecting rod 3063, the round rod 3064, and the fixed plate 3065 to move upward synchronously. When the fixed plate 3065 moves upward, it will hit the guide plate 303, causing the guide plate 303 to vibrate. When the cam 3061 rotates from the highest point to the lowest point and contacts the connecting plate 3062, the cam 3061 will release the squeeze on the connecting plate 3062. At this time, the connecting plate 3062 will drive the connecting rod 3063, the round rod 3064, and the fixed plate 3065 to reset.

[0032] When one of the receiving troughs 305 coincides with the material discharge channel, the cam 3061 pushes the connecting plate 3062 to drive the fixing plate 3065 to move upward to the highest point, so that the fixing plate 3065 hits the guide plate 303, causing the guide plate 303 to vibrate.

[0033] like Figure 4As shown, a movable block 3066 is fixedly connected to one side of the connecting plate 3062. The surface of the movable block 3066 is slidably connected to the inner wall of the storage barrel 301. A spring 3067 is fixedly connected between the top of the movable block 3066 and the inner top wall of the storage barrel 301. The surface of the storage barrel 301 has a sliding groove that matches the movable block 3066. When the connecting plate 3062 moves upward, it squeezes the spring 3067, causing it to compress. When the cam 3061 releases the pressure on the connecting plate 3062, the spring 3067 returns to its original position.

[0034] like Figure 3 As shown, an angle is formed between the two sides of the inner wall of the receiving trough 305 and the horizontal plane. The width of the upper end of the inner wall of the receiving trough 305 is greater than the width of the lower end of the inner wall.

[0035] like Figure 4 and Figure 5 As shown, the surface of the material storage barrel 301 is provided with two movable grooves 3068. The surface of the connecting rod 3063 is slidably connected to the inner wall of the movable grooves 3068. A protective plate 3069 is fixedly connected to the surface of the connecting rod 3063, and the inner surface of the protective plate 3069 is in contact with the surface of the material storage barrel 301. When the connecting plate 3062 drives the connecting rod 3063 to move up and down, the movable grooves 3068 limit the movement of the connecting rod 3063. The width and height of the protective plate 3069 are both larger than the width and height of the movable grooves 3068.

[0036] like Figure 3 As shown, the two receiving troughs 305 are symmetrical about the center of the rotating roller 304. The angle between the center points of the two receiving troughs 305 is 180 degrees.

[0037] When the present invention is in use, when it is necessary to crush the material, the crusher body 1 is started, and the material is placed in the storage barrel 301. Under the action of the two guide plates 303, part of the material will slide into one of the receiving troughs 305. At this time, the motor 302 is started by the controller, and the output shaft of the motor 302 will drive the rotating roller 304 to rotate synchronously with the cam 3061. When the rotating roller 304 rotates, the receiving trough 305 will gradually tilt. At this time, the receiving trough 305 and the material discharge channel are staggered, and the surface of the rotating roller 304 will block the material discharge channel. When the receiving trough 305 gradually tilts, the material in one of the receiving troughs 305 will fall into the material discharge pipe 2 and After the material enters the crusher body 1 for crushing, when one of the receiving troughs 305 is in a vertical state again, the other receiving trough 305 will coincide with the material discharge channel. At this time, the material in the storage barrel 301 will enter the receiving trough 305 again. At the same time, the cam 3061 will push the connecting plate 3062 to drive the fixed plate 3065 to move upward to the highest point, so that the fixed plate 3065 hits the guide plate 303, causing the guide plate 303 to vibrate. When the rotating roller 304 continues to rotate, the other receiving trough 305 will repeat the above-mentioned material discharge steps. Therefore, when the rotating roller 304 continues to rotate, the action of the two receiving troughs 305 ensures normal material discharge while achieving uniform intermittent material discharge.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high-efficiency crushing device for a multi-cylinder hydraulic cone crusher, characterized in that: include: A crusher body (1), wherein a discharge pipe (2) is provided at the top end of the crusher body (1), and a discharge mechanism (3) is provided at the top end of the discharge pipe (2); The material discharging mechanism (3) comprises a material storage barrel (301) fixedly connected to the top end of the material discharging pipe (2); a motor (302) is fixedly connected to the surface of the material storage barrel (301); two guide plates (303) are fixedly connected to the inner wall of the material storage barrel (301); the two guide plates (303) are arranged in an inclined manner; a rotating roller (304) is rotatably connected to the lower end of the inner wall of the material storage barrel (301); an output shaft of the motor (302) passes through the material storage barrel (301) and is fixedly connected to one end of the rotating roller (304); the bottom ends of the two guide plates (303) are both in contact with the surface of the rotating roller (304); two material receiving grooves (305) are provided on the surface of the rotating roller (304); and a collision component (306) is arranged inside the material storage barrel (301).

2. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: The collision assembly (306) includes a connecting plate (3062) slidably connected to the surface of the storage barrel (301); the surface of the output shaft of the motor (302) is fixedly connected to a cam (3061); the bottom end of the connecting plate (3062) is in contact with the surface of the cam (3061); both sides of the top of the connecting plate (3062) are fixedly connected to connecting rods (3063); the other end of the connecting rod (3063) passes through the interior of the storage barrel (301); the surface of the connecting rod (3063) is fixedly connected to round rods (3064) distributed in equal rows; the top of the round rod (3064) is fixedly connected to a fixing plate (3065).

3. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 2, characterized in that: A moving block (3066) is fixedly connected to one side of the connecting plate (3062), the surface of the moving block (3066) is slidably connected to the inner wall of the storage barrel (301), and a spring (3067) is fixedly connected between the top end of the moving block (3066) and the inner top wall of the storage barrel (301).

4. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: An angle is formed between the two sides of the inner wall of the receiving trough (305) and the horizontal plane.

5. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 2, characterized in that: The fixing plate (3065) is arranged to be inclined, and the inclination angle of the fixing plate (3065) is the same as the inclination angle of the guide plate (303).

6. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 2, characterized in that: Two movable grooves (3068) are provided on the surface of the material storage barrel (301), and the surface of the connecting rod (3063) is slidably connected to the inner wall of the movable groove (3068).

7. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 2, characterized in that: A protective plate (3069) is fixedly connected to the surface of the connecting rod (3063), and the inner surface of the protective plate (3069) is in contact with the surface of the storage barrel (301).

8. The high-efficiency crushing device for a multi-cylinder hydraulic cone crusher according to claim 1, characterized in that: The two receiving troughs (305) are symmetrical about the center of the rotating roller (304).

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