Crusher with good crushing effect

Abstract

The utility model relates to the technical field of crushers, in particular to a crusher with a good crushing effect, which comprises a machine body, the surface of the machine body is fixedly connected with a feed opening, the surface of the machine body is fixedly connected with a driving motor, the inner wall of the machine body is rotatably connected with two meshed crushing rollers, the driving end of the driving motor penetrates through the machine body, and the driving end of the driving motor is connected with the crushing rollers. The surface of the machine body is fixedly connected with supporting legs, the surface of the machine body is provided with a feeding device, the feeding device comprises a feeding hopper, the feeding hopper is located on one side of the machine body, the surface of the feeding hopper is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the supporting legs. The end, away from the feeding hopper, of the connecting plate is fixedly connected with the surface of the machine body. According to the scheme, the feeding speed of materials is effectively controlled, it is effectively ensured that equipment works in a saturated state, the situation of material blockage is avoided, the crushing efficiency of the equipment is ensured, the production efficiency of the equipment is improved, and normal use of the equipment is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of crusher technology, and in particular to a crusher with good crushing effect. Background Technology

[0002] A crusher is a mechanical device used to crush large materials into smaller particles. Its main purpose is to meet different production needs and process raw materials into suitable particle sizes. There are many types of crushers, the most common being jaw crushers, cone crushers, and impact crushers. With the development of society, crushers are being used extensively.

[0003] Existing technologies, such as the utility model patent with publication number CN219540387U, disclose a crusher with good crushing effect, relating to the field of crusher technology. This crusher with good crushing effect includes: a crusher body, a discharge rack installed below the crusher body, allowing crushed material to fall onto the discharge rack, and a screening plate movably installed on the discharge rack. A conveying structure is provided below the screening plate to transport the powder particles that fall off the screening plate. The beneficial effects of this utility model are: after crushing, the material falls from the crusher body onto the screening plate. During the rotation of the conveying structure, the conveyor belt transports a small amount of falling powder particles, completing the screening of the material. Simultaneously, the baffles continuously squeeze the extrusion blocks, causing the screening plate to vibrate. During the rotation of the guide rollers, a purification mechanism is also activated to adsorb the dust generated by the crushed material, ensuring a clean working environment.

[0004] Currently, most crushers are manually fed. During crushing operations, it is easy to feed too much material at once, causing material accumulation, affecting the crushing efficiency of the equipment, and hindering its normal use. This needs to be improved. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing crushers, which often rely on manual feeding, leading to excessive material input during crushing operations, resulting in material accumulation, reduced crushing efficiency, and hindering normal operation. Therefore, this invention proposes a crusher with superior crushing performance.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a crusher with good crushing effect, comprising a machine body, a feed inlet fixedly connected to the surface of the machine body, a drive motor fixedly connected to the surface of the machine body, two meshing crushing rollers rotatably connected to the inner wall of the machine body, the drive end of the drive motor penetrating the machine body and fixedly connected to the shaft of one of the crushing rollers, support legs fixedly connected to the surface of the machine body, and a feeding device provided on the surface of the machine body, the feeding device including a feed hopper, the feed hopper being located on one side of the machine body, and the surface of the feed hopper being fixedly connected to... A connecting plate is attached, with one end of the connecting plate away from the feed hopper fixedly connected to the surface of the machine body. The surface of the feed hopper has a discharge hole, and a sliding sleeve is fixedly connected to the surface of the feed hopper. A limit rod is slidably connected to the inner wall of the sliding sleeve, and a baffle plate is fixedly connected to one end of the limit rod. The baffle plate is located on one side of the discharge hole. An auxiliary device is provided on the surface of the feed hopper. This solution effectively controls the material feeding speed, effectively ensures that the equipment operates in a saturated state, and prevents material blockage, ensuring the crushing efficiency of the equipment, improving the production efficiency of the equipment, and facilitating the normal use of the equipment.

[0007] Preferably, there are two of each of the barrier plate, limiting rod, and sliding sleeve, which facilitates the normal use of the equipment.

[0008] Preferably, a guide plate is fixedly connected to the side of the baffle away from the feed hopper, and one end of the guide plate is inserted into the machine body to effectively guide the material into the machine body.

[0009] Preferably, the longitudinal section of the limiting rod is L-shaped, and a stop block is fixedly connected to the end of the limiting rod away from the baffle to limit the displacement of the limiting rod.

[0010] Preferably, a support rod is fixedly connected to the lower surface of the feed hopper, and a support block is fixedly connected to the lower end of the support rod. Before the material is crushed, the material is added into the feed hopper, and the support rod and the support block support the feed hopper.

[0011] Preferably, the auxiliary device includes a fixed sleeve, which is fixedly connected to the side of the feed hopper near the discharge hole. A cylinder is fixedly connected to the inner wall of the fixed sleeve, and a mounting base is fixedly connected to the drive end of the cylinder. A swing arm is rotatably connected to the surface of the mounting base, and a positioning seat is fixedly connected to the upper surface of the guide plate. The end of the swing arm away from the mounting base is rotatably connected to the surface of the positioning seat. When crushing begins, the drive motor is turned on, and the drive motor drives the crushing roller to rotate. The opening of the discharge hole is controlled according to the size of the material. The cylinder is controlled to push the mounting base downward. The mounting base pushes the positioning seat, guide plate, and baffle plate through the swing arm. After adjusting the appropriate opening, the cylinder is closed, and the material in the feed hopper slides out from the discharge hole. The material is guided into the machine body by the guide plate and connecting plate. Subsequently, the material is crushed by the crushing roller, and the crushed material is discharged from the discharge port.

[0012] Preferably, the distance between the upper ends of the two swing arms is less than the distance between their lower ends, ensuring that when the cylinder pushes the mounting seat downward, the two swing arms can push the two positioning seats and the guide plate in a direction away from each other.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, before crushing the material, it is added to the feed hopper. The support rod and support block support the feed hopper. When crushing begins, the drive motor is turned on, which drives the crushing roller to rotate. The opening of the discharge hole is controlled according to the size of the material. The control cylinder pushes the mounting seat downward. The mounting seat pushes the positioning seat, guide plate and baffle plate through the swing rod. After adjusting the appropriate opening, the cylinder is closed, and the material in the feed hopper slides out from the discharge hole. The material is guided into the machine body by the guide plate and connecting plate. Subsequently, the material is crushed by the crushing roller. The crushed material is discharged from the discharge port. This solution effectively controls the feeding speed of the material, effectively ensures that the equipment operates at saturation, and prevents material blockage, ensuring the crushing efficiency of the equipment, improving the production efficiency of the equipment, and facilitating the normal use of the equipment. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a crusher with good crushing effect is provided for this utility model;

[0016] Figure 2 This utility model proposes a crusher with good crushing effect. Figure 1 A schematic diagram of the structure at point A;

[0017] Figure 3 This utility model provides a bottom view structural diagram of a crusher with good crushing effect;

[0018] Figure 4This utility model provides a partial structural diagram of a crusher with good crushing effect;

[0019] Figure 5 This utility model proposes a crusher with good crushing effect. Figure 4 A schematic diagram of the structure at point B.

[0020] Legend:

[0021] 1. Machine body; 2. Feed inlet; 3. Drive motor; 4. Support legs; 5. Crushing roller; 6. Feeding device; 61. Feed hopper; 62. Baffle plate; 63. Guide plate; 64. Limiting rod; 65. Sliding sleeve; 66. Stop block; 67. Feed hole; 68. Connecting plate; 69. Support rod; 610. Support block; 7. Auxiliary device; 71. Positioning seat; 72. Swing rod; 73. Mounting seat; 74. Cylinder; 75. Fixing sleeve. Detailed Implementation

[0022] Please see Figure 1-Figure 5 This utility model provides a technical solution: a crusher with good crushing effect, including a body 1, a feed inlet 2 fixedly connected to the surface of the body 1, a drive motor 3 fixedly connected to the surface of the body 1, two meshing crushing rollers 5 rotatably connected to the inner wall of the body 1, the drive end of the drive motor 3 passing through the body 1 and fixedly connected to the shaft of one of the crushing rollers 5, support legs 4 fixedly connected to the surface of the body 1, and a feeding device 6 provided on the surface of the body 1, the feeding device 6 including a feed hopper 61, the feed hopper 61 being located on one side of the body 1, and a connecting plate 68 fixedly connected to the surface of the feed hopper 61. The end of plate 68 away from the feed hopper 61 is fixedly connected to the surface of the machine body 1. The surface of the feed hopper 61 is provided with a discharge hole 67. A sliding sleeve 65 is fixedly connected to the surface of the feed hopper 61. A limit rod 64 is slidably connected to the inner wall of the sliding sleeve 65. A baffle 62 is fixedly connected to one end of the limit rod 64. The baffle 62 is located on one side of the discharge hole 67. An auxiliary device 7 is provided on the surface of the feed hopper 61. This solution effectively controls the feeding speed of the material, effectively ensures that the equipment is operating in a saturated state, and prevents material blockage. This ensures the crushing efficiency of the equipment, improves the production efficiency of the equipment, and facilitates the normal use of the equipment.

[0023] Specifically, there are two of each of the following: barrier plate 62, limit rod 64, and sliding sleeve 65. This arrangement of two barrier plates 62, two limit rods, and two sliding sleeves 65 facilitates the normal use of the equipment.

[0024] In this embodiment, a guide plate 63 is fixedly connected to the side of the baffle 62 away from the feed hopper 61. One end of the guide plate 63 is inserted into the machine body 1 to effectively guide the material into the machine body 1.

[0025] Specifically, the longitudinal section of the limiting rod 64 is L-shaped, and a stop block 66 is fixedly connected to the end of the limiting rod 64 away from the baffle 62 to limit the displacement of the limiting rod 64.

[0026] Specifically, a support rod 69 is fixedly connected to the lower surface of the feed hopper 61, and a support block 610 is fixedly connected to the lower end of the support rod 69. Before the material is crushed, the material is added into the feed hopper 61, and the support rod 69 and the support block 610 support the feed hopper 61.

[0027] In this embodiment: the auxiliary device 7 includes a fixed sleeve 75, which is fixedly connected to the side of the feed hopper 61 near the discharge hole 67. A cylinder 74 is fixedly connected to the inner wall of the fixed sleeve 75. A mounting base 73 is fixedly connected to the drive end of the cylinder 74. A swing rod 72 is rotatably connected to the surface of the mounting base 73. A positioning seat 71 is fixedly connected to the upper surface of the guide plate 63. The end of the swing rod 72 away from the mounting base 73 is rotatably connected to the surface of the positioning seat 71. When crushing begins, the drive motor 3 is turned on to drive... Motor 3 drives crushing roller 5 to rotate. The opening of the discharge hole 67 is controlled according to the size of the material. The control cylinder 74 pushes the mounting seat 73 downward. The mounting seat 73 pushes the positioning seat 71, guide plate 63 and baffle plate 62 through the swing rod 72. After adjusting the appropriate opening, the cylinder 74 is closed. The material in the feed hopper 61 then slides out from the discharge hole 67. The material is guided by the guide plate 63 and connecting plate 68 into the machine body 1. Subsequently, the material is crushed by crushing roller 5. The crushed material is discharged from the discharge port 2.

[0028] Specifically, the distance between the upper ends of the two rocker arms 72 is less than the distance between their lower ends, ensuring that when the cylinder 74 pushes the mounting base 73 downward, the two rocker arms 72 can push the two positioning bases 71 and the guide plate 63 in a direction away from each other.

[0029] Working Principle: Before crushing, the material is added to the feed hopper 61. The support rod 69, together with the support block 610, supports the feed hopper 61. When crushing begins, the drive motor 3 is turned on, which drives the crushing roller 5 to rotate. The opening of the discharge hole 67 is controlled according to the size of the material. The control cylinder 74 pushes the mounting seat 73 downward. The mounting seat 73 pushes the positioning seat 71, the guide plate 63, and the baffle plate 62 through the swing rod 72. After adjusting the appropriate opening, the cylinder 74 is closed, and the material in the feed hopper 61 slides out from the discharge hole 67. The material is guided by the guide plate 63 and the connecting plate 68 into the machine body 1. Subsequently, the material is crushed by the crushing roller 5. The crushed material is discharged from the discharge port 2. This scheme effectively controls the feeding speed of the material, effectively ensures that the equipment operates at saturation, and prevents material blockage, ensuring the crushing efficiency of the equipment, improving the production efficiency of the equipment, and facilitating the normal use of the equipment.

Claims

1. A crusher with good crushing effect, comprising a body (1), wherein a feed inlet (2) is fixedly connected to the surface of the body (1), a drive motor (3) is fixedly connected to the surface of the body (1), and two meshing crushing rollers (5) are rotatably connected to the inner wall of the body (1). The drive end of the drive motor (3) passes through the body (1) and is fixedly connected to the shaft of one of the crushing rollers (5). Support legs (4) are fixedly connected to the surface of the body (1). The crusher is characterized in that: The surface of the machine body (1) is provided with a feeding device (6), the feeding device (6) includes a feeding hopper (61), the feeding hopper (61) is located on one side of the machine body (1), a connecting plate (68) is fixedly connected to the surface of the feeding hopper (61), one end of the connecting plate (68) away from the feeding hopper (61) is fixedly connected to the surface of the machine body (1), a discharge hole (67) is opened on the surface of the feeding hopper (61), a sliding sleeve (65) is fixedly connected to the surface of the feeding hopper (61), a limit rod (64) is slidably connected to the inner wall of the sliding sleeve (65), a baffle (62) is fixedly connected to one end of the limit rod (64), the baffle (62) is located on one side of the discharge hole (67), and an auxiliary device (7) is provided on the surface of the feeding hopper (61).

2. The crusher with good crushing effect according to claim 1, characterized in that: The number of the barrier (62), the limiting rod (64) and the sliding sleeve (65) are all two, and the number of the two barrier (62), the limiting rod and the sliding sleeve (65) are all two.

3. The crusher with good crushing effect according to claim 1, characterized in that: A guide plate (63) is fixedly connected to the side of the baffle (62) away from the feed hopper (61), and one end of the guide plate (63) is inserted into the machine body (1).

4. The crusher with good crushing effect according to claim 1, characterized in that: The longitudinal section of the limiting rod (64) is L-shaped, and a stop block (66) is fixedly connected to the end of the limiting rod (64) away from the baffle (62).

5. The crusher with good crushing effect according to claim 1, characterized in that: A support rod (69) is fixedly connected to the lower surface of the feed hopper (61), and a support block (610) is fixedly connected to the lower end of the support rod (69).

6. A crusher with good crushing effect according to claim 3, characterized in that: The auxiliary device (7) includes a fixed sleeve (75), which is fixedly connected to the side of the feed hopper (61) near the discharge hole (67). A cylinder (74) is fixedly connected to the inner wall of the fixed sleeve (75). A mounting base (73) is fixedly connected to the driving end of the cylinder (74). A swing rod (72) is rotatably connected to the surface of the mounting base (73). A positioning seat (71) is fixedly connected to the upper surface of the guide plate (63). The end of the swing rod (72) away from the mounting base (73) is rotatably connected to the surface of the positioning seat (71).

7. A crusher with good crushing effect according to claim 6, characterized in that: The distance between the upper ends of the two swing arms (72) is less than the distance between their lower ends.

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