Uniform-speed discharging type rotor crusher

Abstract

The utility model provides a uniform speed blanking type rotor crusher which comprises a shell and a base, the shell is fixedly mounted at the top of the base, a crushing component is mounted in the shell in a butt joint manner, a second screening plate is fixedly mounted in the shell below the crushing component, a separating component is assembled in the shell on one side of the second screening plate, and a discharging component is assembled in the shell on the other side of the second screening plate. A material blocking assembly is assembled on one side of the machine shell, a mounting cavity is fixedly mounted on one side of the machine shell, a feeding assembly is jointly assembled on the top of the mounting cavity and the top of the machine shell, and a discharging assembly is assembled in the mounting cavity. According to the utility model, the crusher can rotate and push poured materials through the discharging assembly, so that the materials can be automatically discharged according to the rotating process, the situation that the crushing effect is influenced due to the fact that the discharging process of the materials cannot be controlled is avoided, and the crushed materials can be guided out at a constant speed under the action of the discharging assembly after the crushing is finished; and the controllability of blanking is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and particularly relates to a rotor crusher with uniform feeding speed. Background Art

[0002] A rotor crusher, also known as a hammer crusher or a counterattack crusher, is a common mining machine mainly used for medium crushing and fine crushing operations of materials. Its working principle is to use the hammers or plate hammers on a high-speed rotating rotor to impact and crush the materials. At the same time, the materials are further crushed by mutual impact in the crushing cavity, and finally reach the required particle size.

[0003] When the materials enter the crusher, the hammers or plate hammers on the high-speed rotating rotor conduct the first impact on the materials. Then the materials are thrown onto the counterattack plate and are impacted again. This process is repeated until the materials are crushed to the required particle size and discharged through the screen. Some materials that do not meet the particle size requirements will continue to be circularly crushed in the crushing cavity until they are qualified.

[0004] When the existing crusher is operating, personnel need to first inject the materials into the feeding port on the machine body and then export them through the discharging port after crushing. However, due to the lack of material guiding facilities at the feeding and discharging places, the speed of material feeding and discharging cannot be guaranteed. If the feeding speed cannot be controlled, the crushing strength of the machine body will be different, affecting the crushing effect. And if the discharging cannot be controlled, the materials will accumulate when discharging. Also, when the machine body needs to be dredged and cleaned, personnel need to disassemble the screening parts in the machine body with tools, increasing the complexity during the operation.

[0005] Therefore, this application proposes a rotor crusher with uniform feeding speed. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a rotor crusher with uniform feeding speed, which solves the problems mentioned in the background art.

[0007] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0008] A constant-speed feeding type rotor crusher, comprising a machine shell and a base. The top of the base is fixedly installed with the machine shell. Inside the machine shell, a crushing assembly is butt-joint installed. Inside the machine shell below the crushing assembly, a second screening plate is fixedly installed. Inside the machine shell on one side of the second screening plate, a separation assembly is assembled. On one side of the machine shell, a material blocking assembly is assembled. Inside the machine shell, a material guiding channel is provided. On one side of the machine shell, an installation cavity is fixedly installed. The installation cavity and the top of the machine shell are jointly assembled with a feeding assembly. Inside the installation cavity, a feeding component is assembled, and the working ends of the feeding component respectively extend into the material guiding channel and the feeding assembly. The feeding component includes a first motor, a spiral feeding rod, a shaft rod, a pushing plate, and a carrier plate. Inside the installation cavity, the first motor is fixedly installed. The top of the installation cavity is butt-joint installed with a spiral feeding rod extending into the feeding assembly. The top of the spiral feeding rod is butt-joint installed with a carrier plate. On the top of the carrier plate, a pushing plate is fixedly installed. Inside the machine shell, a material guiding channel is butt-joint installed. The shaft end of the material guiding channel and the spiral feeding rod is assembled and connected to the output end of the first motor. The separation assembly includes a first screening plate, a disk gear, a rack, and a second hydraulic cylinder. Inside the machine shell, the first screening plate is butt-joint installed, and the first screening plate and the second screening plate are assembled with each other. The shaft end of the first screening plate is butt-joint installed with a disk gear. On the top of the base, the second hydraulic cylinder is fixedly installed. The output end of the second hydraulic cylinder is butt-joint installed with a rack, and the rack and the disk gear are meshed with each other.

[0009] Further, the feeding assembly includes a feeding trough body, a support rod, and a feeding cavity. On the top of the machine shell, a communicating feeding cavity is fixedly installed. On the top of the installation cavity, a support rod is fixedly installed. The support rod and the top of the feeding cavity are jointly fixedly installed with a feeding trough body.

[0010] Further, the feeding component further includes a bevel gear set. The pushing plate and the carrier plate are jointly fixedly installed with a sleeve, and the sleeve is butt-joint installed with the top of the shaft rod.

[0011] Further, the material blocking assembly includes a first hydraulic cylinder and a material blocking plate. On one side of the top of the machine shell, a material blocking plate is movably installed, and the material blocking plate and the top of the machine shell are spliced with each other. On one side of the machine shell, a first hydraulic cylinder is movably installed, and the top end of the first hydraulic cylinder is movably connected to the material blocking plate.

[0012] Further, the crushing assembly includes a rotor crushing roller, a second motor, and a belt pulley. Inside the machine shell, the rotor crushing roller is rotatably installed. On one side of the top of the base, the second motor is fixedly installed, and the output end of the second motor is assembled with a belt pulley connected to the shaft end of the rotor crushing roller.

[0013] Further, a material guiding cavity is provided at the bottom inside the machine shell, and the material guiding cavity is communicated with the material guiding channel.

[0014] The utility model provides a rotor crusher with uniform feeding speed. Compared with the prior art, the following beneficial effects are achieved:

[0015] 1. Through the feeding component, the crusher can not only rotate and push the poured materials, so that the materials will be automatically fed according to the rotation process, avoiding the influence on the crushing effect due to the uncontrollable feeding process of the materials. And after crushing, the crushed materials will also be evenly exported under the action of the feeding component, avoiding material blockage and ensuring the controllability of feeding.

[0016] 2. The separation component is used to cooperate with the second screening plate, which can not only ensure the screening of the crushed materials by the equipment, but also open and close automatically, facilitating the cleaning and maintenance of the crushing area by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 Shows the internal structure schematic diagram of the rotor crusher with uniform feeding speed of the present utility model;

[0019] Figure 2 Shows the first external structure schematic diagram of the rotor crusher with uniform feeding speed of the present utility model;

[0020] Figure 3 Shows the first external structure schematic diagram of the rotor crusher with uniform feeding speed of the present utility model;

[0021] Figure 4 Shows the internal structure schematic diagram of the feeding trough body of the present utility model;

[0022] As shown in the figure: 1. Machine shell; 11. Feeding channel; 12. Feeding cavity; 2. Base; 3. Feeding component; 31. Feeding trough body; 32. Support rod; 33. Feeding cavity; 4. Feeding component; 41. First motor; 42. Bevel gear set; 43. Spiral feeding rod; 44. Shaft rod; 45. Bush; 46. Pushing plate; 47. Carrier plate; 5. Installation cavity; 6. Material blocking component; 61. First hydraulic cylinder; 62. Material blocking plate; 7. Separation component; 71. First screening plate; 72. Disk gear; 73. Rack; 74. Second hydraulic cylinder; 8. Second screening plate; 9. Crushing component; 91. Rotor crushing roller; 92. Second motor; 93. Pulley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0024] In order to solve the technical problems in the background technology, a uniform speed feeding rotor crusher is provided as follows:

[0025] Combination Figures 1-4 As shown, the utility model provides a uniform-speed unloading rotor crusher, comprising a casing 1 and a base 2, the casing 1 is fixedly installed on the top of the base 2, a crushing assembly 9 is dockedly installed inside the casing 1, a second screen plate 8 is fixedly installed in the casing 1 below the crushing assembly 9, a separation assembly 7 is assembled in the casing 1 on one side of the second screen plate 8, a material blocking assembly 6 is assembled on one side of the casing 1, a material guide channel 11 is arranged inside the casing 1, a mounting cavity 5 is fixedly installed on one side of the casing 1, a loading assembly 3 is assembled together with the mounting cavity 5 and the top of the casing 1, a unloading assembly 4 is assembled inside the mounting cavity 5, and the working ends of the unloading assembly 4 extend into the material guide channel 11 and the loading assembly 3 respectively;

[0026] During this period, the support of the casing 1 is realized by the base 2, and the crushing operation of the material is realized by the crushing component 9. The crushed material can be passed through the separation component 7 and the second screen plate 8. The separation component 7 is used to cooperate with the second screen plate 8, which can not only ensure that the equipment can screen the crushed material, but also can be automatically opened and closed, which is convenient for personnel to clean and maintain the crushing area. The blocking component 6 can be combined with the casing 1 to facilitate personnel to inspect and maintain the crushing component 9, increasing the convenience of personnel during operation. The required crushed material can be introduced into the casing 1 through the loading component 3, and the crusher can be rotated and pushed through the unloading component 4, so that the material will be automatically unloaded according to the rotation process, avoiding the uncontrollable material unloading process and affecting the crushing effect. After the crushing is completed, the crushed material will also be discharged at a uniform speed under the action of the unloading component 4, avoiding material blockage and ensuring the controllability of the unloading.

[0027] The blanking assembly 4 includes a first motor 41, a spiral feeding rod 43, a shaft rod 44, a pushing plate 46, and a carrier plate 47. The first motor 41 is fixedly installed inside the installation cavity 5. The top of the installation cavity 5 is butt - installed with a spiral feeding rod 43 extending into the feeding assembly 3. The top of the spiral feeding rod 43 is butt - installed with a carrier plate 47. The pushing plate 46 is fixedly installed on the top of the carrier plate 47. Inside the machine shell 1, a feeding channel 11 is butt - installed. The shaft end of the feeding channel 11 and the spiral feeding rod 43 is assembled and connected to the output end of the first motor 41; The separation assembly 7 includes a first screening plate 71, a disk gear 72, a rack 73, and a second hydraulic cylinder 74. The first screening plate 71 is butt - installed inside the machine shell 1, and the first screening plate 71 is assembled with the second screening plate 8. The shaft end of the first screening plate 71 is butt - installed with a disk gear 72. The second hydraulic cylinder 74 is fixedly installed on the top of the base 2. The output end of the second hydraulic cylinder 74 is butt - installed with a rack 73, and the rack 73 meshes with the disk gear 72;

[0028] During this period, after the material is put into the feeding assembly 3, the first motor 41 can be started. The output end of the first motor 41 synchronously drives the spiral feeding rod 43 and the shaft rod 44 to rotate. The shaft rod 44 will drive the pushing plate 46 and the carrier plate 47 to rotate. The carrier plate 47 fits with the bottom surface inside the feeding trough body 31, so it can carry the material. With the rotation, the pushing plate 46 and the carrier plate 47 will rotate synchronously. The pushing plate 46 pushes the material, and the blanking port is exposed as the carrier plate 47 rotates, so the material can be blanked. And with continuous rotation, the blanking port will be blocked by the carrier plate 47 to stop blanking, while the broken material can be evenly exported through the spiral feeding rod 43; When personnel need to clean the internal sieve plate and perform other maintenance, the second hydraulic cylinder 74 can be started again. The second hydraulic cylinder 74 drives the disk gear 72 through the rack 73, causing the first screening plate 71 to turn down and separate from the second screening plate 8, ensuring that personnel can dredge the material and perform other operations. Embodiment Two

[0029] As Figure 1 and Figure 4 shown, on the basis of the above - mentioned embodiment, this embodiment further gives the following content:

[0030] In this embodiment, the feeding assembly 3 includes a feeding trough body 31, a support rod 32, and a blanking cavity 33. The blanking cavity 33 which is communicated is fixedly installed on the top of the machine shell 1. The support rod 32 is fixedly installed on the top of the installation cavity 5. The support rod 32 and the top of the blanking cavity 33 jointly fixedly install the feeding trough body 31.

[0031] During this period, personnel can pour the material to be broken into the feeding trough body 31. The feeding trough body 31 is communicated with the blanking cavity 33, ensuring that the material enters the machine shell 1 through the blanking cavity 33;

[0032] Complete the feeding requirement of the equipment.

[0033] In this embodiment, the discharging assembly 4 further includes a bevel gear set 42. A shaft sleeve 45 is fixedly installed together with the pushing plate 46 and the carrier plate 47, and the shaft sleeve 45 is butt-jointed and installed with the top of the shaft rod 44.

[0034] During this period, when the first motor 41 operates, its output end will use the bevel gear set 42 for reverse driving. The output end of the first motor 41 is directly connected to the shaft end of the spiral guide rod 43, and the shaft end is reversed through the bevel gear set 42 to realize synchronous driving and discharging of the shaft rod 44. Embodiment Three

[0035] As Figures 1-4 shown, on the basis of the above embodiment, the following content is further given in this embodiment:

[0036] In this embodiment, the material blocking assembly 6 includes a first hydraulic cylinder 61 and a material blocking plate 62. A material blocking plate 62 is movably installed on one side of the top of the machine shell 1, and the material blocking plate 62 is spliced with the top of the machine shell 1. A first hydraulic cylinder 61 is movably installed on one side of the machine shell 1, and the top end of the first hydraulic cylinder 61 is movably connected to the material blocking plate 62.

[0037] During this period, when personnel need to perform maintenance on the inside of the machine body, the personnel can start the first hydraulic cylinder 61. The first hydraulic cylinder 61 can separate the material blocking plate 62 from the machine shell 1, so that the machine shell 1 will be completely unfolded, and people can perform corresponding operations;

[0038] An impact block is arranged on the inner wall of the material blocking plate 62 to assist the machine body in crushing materials.

[0039] In this embodiment, the crushing assembly 9 includes a rotor crushing roller 91, a second motor 92, and a pulley 93. A rotor crushing roller 91 is rotatably installed inside the machine shell 1. A second motor 92 is fixedly installed on one side of the top of the base 2, and a pulley 93 connected to the shaft end of the rotor crushing roller 91 is assembled at the output end of the second motor 92.

[0040] When the machine body needs to operate, the second motor 92 is started. The second motor 92 can drive the rotor crushing roller 91 to rotate through the pulley 93, and the rotation of the rotor crushing roller 91 can be used to strike and crush the materials in the machine shell 1.

[0041] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotor crusher with uniform feeding speed, characterized in that: It includes a casing (1) and a base (2). The casing (1) is fixedly installed on the top of the base (2). Inside the casing (1), a crushing component (9) is docked and installed. Inside the casing (1) below the crushing component (9), a second screening plate (8) is fixedly installed. Inside the casing (1) on one side of the second screening plate (8), a separating component (7) is assembled. On one side of the casing (1), a material blocking component (6) is assembled. Inside the casing (1), a material guiding channel (11) is provided. On one side of the casing (1), an installation cavity (5) is fixedly installed. The installation cavity (5) and the top of the casing (1) are jointly assembled with a feeding component (3). Inside the installation cavity (5), a feeding component (4) is assembled, and the working ends of the feeding component (4) respectively extend into the material guiding channel (11) and the feeding component (3). The feeding component (4) includes a first motor (41), a spiral feeding rod (43), a shaft rod (44), a pushing plate (46), and a carrier plate (47). Inside the installation cavity (5), the first motor (41) is fixedly installed. On the top of the installation cavity (5), the spiral feeding rod (43) extending into the feeding component (3) is docked and installed. On the top of the spiral feeding rod (43), the carrier plate (47) is docked and installed. On the top of the carrier plate (47), the pushing plate (46) is fixedly installed. Inside the casing (1), the material guiding channel (11) is docked and installed. The shaft end of the material guiding channel (11) and the spiral feeding rod (43) is assembled and connected to the output end of the first motor (41). The separating component (7) includes a first screening plate (71), a disk gear (72), a rack (73), and a second hydraulic cylinder (74). Inside the casing (1), the first screening plate (71) is docked and installed, and the first screening plate (71) is assembled with the second screening plate (8). The shaft end of the first screening plate (71) is docked and installed with the disk gear (72). On the top of the base (2), the second hydraulic cylinder (74) is fixedly installed. The output end of the second hydraulic cylinder (74) is docked and installed with the rack (73), and the rack (73) meshes with the disk gear (72).

2. The uniform-speed feeding type rotor crusher according to claim 1, wherein: The feeding component (3) includes a feeding trough body (31), a support rod (32), and a feeding cavity (33). On the top of the casing (1), the connected feeding cavity (33) is fixedly installed. On the top of the installation cavity (5), the support rod (32) is fixedly installed. The support rod (32) and the top of the feeding cavity (33) jointly fixedly install the feeding trough body (31).

3. The uniform-speed blanking type rotor crusher according to claim 2, characterized in that: The feeding component (4) further includes a bevel gear set (42). The pushing plate (46) and the carrier plate (47) are jointly fixedly installed with a bushing (45). The bushing (45) is docked and installed with the top of the shaft rod (44).

4. The uniform-speed blanking type rotor crusher according to claim 3, wherein: The material blocking component (6) includes a first hydraulic cylinder (61) and a material blocking plate (62). On one side of the top of the casing (1), the material blocking plate (62) is movably installed, and the material blocking plate (62) is spliced with the top of the casing (1). On one side of the casing (1), the first hydraulic cylinder (61) is movably installed, and the top end of the first hydraulic cylinder (61) is movably connected to the material blocking plate (62).

5. The constant-speed blanking type rotor crusher according to claim 4, wherein: The crushing assembly (9) includes a rotor crushing roller (91), a second motor (92), and a pulley (93). The rotor crushing roller (91) is rotatably installed inside the housing (1). A second motor (92) is fixedly installed on one side of the top of the base (2), and a pulley (93) connected to the shaft end of the rotor crushing roller (91) is assembled at the output end of the second motor (92).

6. The uniform-speed blanking type rotor crusher according to claim 5, wherein: A material guiding cavity (12) is arranged at the bottom inside the housing (1), and the material guiding cavity (12) communicates with the material guiding channel (11).

Images