A spheroidizing agent crushing and sorting device

Abstract

A spheroidizing agent crushing and sorting device includes a crusher; a first screening component, which is arranged below the crusher, and the first screening component includes: a vibration device, a frame, two screening bin moving components, a first screening bin and a second screening bin, the frame is arranged on the vibration device, and the frame is arranged between the two screening bin moving components, the first screening bin and the second screening bin are respectively connected to the frame in a sliding manner, one screening bin moving component is detachably connected to the first screening bin, and the other screening bin moving component is detachably connected to the second screening bin, and the first screening bin and the second screening bin are movably connected; the screening bin moving component includes: a horizontal driving component, a first motor and a clamping device, wherein the first motor is arranged on the horizontal driving component, and the clamping device is arranged at the driving end of the first motor, and is used to clamp and fix the first screening bin or the second screening bin. In this way, the spheroidizing agent can be continuously grouped and sorted to improve the efficiency of crushing and sorting.

Description

Technical Field

[0001] The invention relates to the technical field of spheroidizing agent production, in particular to a spheroidizing agent crushing and sorting device. Background Art

[0002] The particle size of the spheroidizer has a direct impact on its dissolution rate and distribution uniformity in the molten metal. Different casting processes and product requirements require spheroidizers of different particle sizes. Therefore, it is necessary to crush the large lumps of spheroidizer and sort out spheroidizers of different particle sizes.

[0003] In the related art, after the spheroidizer is crushed, a sorting machine is used to group and sort it to avoid continuous feeding that causes the new and old spheroidizers to mix, thereby affecting the sorting efficiency. In this way, when the remaining materials after screening a group of spheroidizers are recovered, there will be a period of downtime for cleaning, which reduces the efficiency of crushing and sorting. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the above-mentioned technology at least to some extent.

[0005] To this end, the purpose of the present invention is to provide a spheroidizing agent crushing and sorting device, which can continuously group and sort the spheroidizing agent to improve the crushing and sorting efficiency.

[0006] To achieve the above-mentioned purpose, the present invention proposes a spheroidizer crushing and sorting device, comprising: a crusher; a first screening component, arranged below the crusher, the first screening component comprising: a vibration device, a frame, two screening bin moving components, a first screening bin and a second screening bin, wherein the frame is arranged on the vibration device, and the frame is arranged between the two screening bin moving components, the first screening bin and the second screening bin are respectively slidably connected to the frame, one of the screening bin moving components is detachably connected to the first screening bin, and the other screening bin moving component is detachably connected to the second screening bin, and the first screening bin and the second screening bin are movably connected; the screening bin moving component comprises: a horizontal driving component, a first motor and a clamping device, wherein the first motor is arranged on the horizontal driving component, and the clamping device is arranged at the driving end of the first motor, for clamping and fixing the first screening bin or the second screening bin.

[0007] In one embodiment of the present invention, a limiting rotating shaft is arranged on the side wall of the first screening bin, a limiting sliding groove is provided on the side wall of the second screening bin, and the limiting rotating shaft is slidably connected to the limiting sliding groove and is rotationally connected to the limiting sliding groove.

[0008] In one embodiment of the present invention, the vibration device includes: a vibration motor, a base plate and a plurality of springs, wherein the base plate is arranged at the driving end of the vibration motor, the plurality of springs are respectively arranged on the base plate, and the frame is connected to the base plate through the springs.

[0009] In one embodiment of the present invention, the frame body comprises: a bottom frame plate and two limiting side plates, wherein the bottom frame plate is arranged on a plurality of the springs, and the two limiting side plates are respectively arranged on both sides of the bottom frame plate.

[0010] In one embodiment of the present invention, the horizontal drive assembly includes: a drive bin, a second motor, a ball screw, a ball slider and a connecting piece, wherein the second motor is arranged in the drive bin, the ball screw is arranged at the driving end of the second motor, the ball slider is arranged on the ball screw, and the ball slider is connected to the first motor through the connecting piece.

[0011] In one embodiment of the present invention, the clamping device includes: a mounting plate, two electric push rods and two clamping plates, the two electric push rods and the two clamping plates correspond one to one, wherein the mounting plate is arranged at the driving end of the first motor, the two electric push rods are symmetrically arranged on the mounting plate, the clamping plate is arranged at the driving end of the electric push rod, and the clamping plate is in contact with the first screening bin or the second screening bin.

[0012] In one embodiment of the present invention, the first screening assembly further includes: two supporting devices, the two supporting devices correspond one-to-one to the two screening bin moving assemblies, and the supporting devices are arranged below the screening bin moving assemblies, wherein the supporting devices include: a mounting frame, two hydraulic telescopic devices and two load-bearing plates, the two hydraulic telescopic devices and the two load-bearing plates correspond one-to-one, wherein the two hydraulic telescopic devices are symmetrically arranged on the inner wall of the mounting frame, the load-bearing plates are arranged at the driving end of the hydraulic telescopic devices, and the load-bearing plates abut against the first screening bin or the second screening bin.

[0013] In one embodiment of the present invention, it also includes: two first conveying devices, a second conveying device and a screw conveyor, wherein the two first conveying devices correspond one-to-one to the two screening bin moving assemblies, the first conveying device is arranged directly below the screening bin moving assembly, and the second conveying device is arranged below the first conveying device, and is used to convey the spheroidizing agent on the first conveying device to the screw conveyor, and the screw conveyor is used to introduce the spheroidizing agent on the second conveying device into the crusher.

[0014] In one embodiment of the present invention, it also includes: a second screening component, the second screening component has the same structure as the first screening component, the second screening component is arranged below the first screening component, a discharge plate is arranged below the second screening component, a material guiding channel is arranged between the first screening component and the second screening component, and a discharge hopper is arranged below the second screening component.

[0015] In one embodiment of the present invention, it also includes: a frame, and the crusher, the first screening assembly, the second screening assembly, the first conveying device, the second conveying device, the screw conveyor, the discharge plate, and the discharge hopper are respectively arranged on the frame.

[0016] Beneficial effects of the present invention: By adjusting the positions of the two screening bins through the screening bin moving assembly, the screening bin moved to the frame can screen the spheroidizer, and the screening bin moved to the corresponding screening bin moving assembly can guide the screened spheroidizer to subsequent processes. The spheroidizer that does not meet the target particle size can be processed while sorting to improve the efficiency of crushing and sorting.

[0017] The two screening bins are movably connected, so when one screening bin is vibrated by the vibration device, the other screening bin remains stationary, which can effectively increase the service life of the screening bin.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 It is a structural schematic diagram of a spheroidizing agent crushing and sorting device according to one embodiment of the present invention; Figure 2 is a schematic structural diagram of a first screening assembly according to an embodiment of the present invention; Figure 3 is a schematic cross-sectional structural diagram of a first screening assembly according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the connection structure of the first screening bin and the second screening bin according to an embodiment of the present invention; Figure 5 A schematic diagram of a connection structure between a vibration device and a frame according to an embodiment of the present invention; Figure 6 FIG. 4 is a schematic diagram of the external structure of a rack according to an embodiment of the present invention.

[0020] As shown in the figure: 1. Crusher, 2. First screening component, 21. Vibration device, 211. Vibration motor, 212. Bottom plate, 213. Spring, 22. Frame, 221. Bottom frame plate, 222. Limiting side plate, 23. Screening bin moving component, 231. Horizontal drive component, 2311. Drive bin, 2312. Second motor, 2313. Ball screw, 2314. Ball slider, 2315. Connector, 232. First motor, 233. Clamp Device, 2331, mounting plate, 2332, electric push rod, 2333, clamping plate, 24, first screening bin, 25, second screening bin, 26, supporting device, 261, mounting frame, 262, hydraulic telescopic device, 263, load-bearing plate, 3, limiting rotating shaft, 4, limiting slide groove, 5, first conveying device, 6, second conveying device, 7, screw conveyor, 8, second screening assembly, 9, discharging plate, 10, material guiding channel, 11, discharging hopper, 12, frame. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0022] The spheroidizing agent crushing and sorting device according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the spheroidizer crushing and sorting device of the embodiment of the present invention may include: a crusher 1; a first screening assembly 2, which is arranged below the crusher 1, and the first screening assembly 2 includes: a vibration device 21, a frame 22, two screening bin moving assemblies 23, a first screening bin 24 and a second screening bin 25, wherein the frame 22 is arranged on the vibration device 21, and the frame 22 is arranged between the two screening bin moving assemblies 23, the first screening bin 24 and the second screening bin 25 are respectively connected to the frame 22 in a sliding manner, and a screening bin moving assembly Part 23 is detachably connected to the first screening bin 24, another screening bin moving component 23 is detachably connected to the second screening bin 25, and the first screening bin 24 and the second screening bin 25 are movably connected; the screening bin moving component 23 includes: a horizontal driving component 231, a first motor 232 and a clamping device 233, wherein the first motor 232 is arranged on the horizontal driving component 231, and the clamping device 233 is arranged at the driving end of the first motor 232, for clamping and fixing the first screening bin 24 or the second screening bin 25.

[0024] It can be understood that the screening bin moving assembly 23 described in this embodiment can adjust the working position of the corresponding first screening bin 24 or the second screening bin 25 to quickly switch the screening bin placed on the frame 22 for sorting work, and while one screening bin (the first screening bin 24 or the second screening bin 25) is performing screening work, the first motor 232 can flip the other screening bin (the first screening bin 24 or the second screening bin 25) through the clamping device 233 to clean up the spheroidizing agent that does not meet the particle size requirements.

[0025] Furthermore, if Figure 4 As shown, a limit rotating shaft 3 is arranged on the side wall of the first screening bin 24 , and a limit sliding groove 4 is opened on the side wall of the second screening bin 25 . The limit rotating shaft 3 is slidably connected to the limit sliding groove 4 , and is rotatably connected to the limit sliding groove 4 .

[0026] It should be noted that the limiting rotating shaft 3 described in this embodiment may include a first shaft body and a second shaft body, the second shaft body is connected to the first screening bin 24 through the first shaft body, and the limiting slide groove 4 may include: a first slide groove and a second slide groove, the first slide groove is opened on the second screening bin 25, the second slide groove is opened on the inner wall of the first slide groove, the diameter of the second shaft body is larger than the diameter of the first shaft body, the size of the second slide groove is larger than the size of the first slide groove, and the first slide groove and the second slide groove are both oblong groove bodies, the first shaft body can rotate or slide in the first slide groove, and the second shaft body can rotate or slide in the second slide groove.

[0027] In order to clearly explain the above embodiment, in one embodiment of the present invention, as Figure 2 and Figure 5 As shown, the vibration device 21 may include: a vibration motor 211, a bottom plate 212 and a plurality of springs 213, the bottom plate 212 is arranged at the driving end of the vibration motor 211, the plurality of springs 213 are respectively arranged on the bottom plate 212, and the frame 22 is connected to the bottom plate 212 through the springs 213. The frame 22 includes: a bottom frame plate 221 and two limiting side plates 222, the bottom frame plate 221 is arranged on the plurality of springs 213, and the two limiting side plates 222 are respectively arranged on both sides of the bottom frame plate 221.

[0028] It can be understood that the limiting side plate 222 described in this embodiment is an inverted concave-shaped plate body, which limits the upper and lower amplitudes of the screening bin (the first screening bin 24 or the second screening bin 25).

[0029] In one embodiment of the present invention, Figure 3As shown, the horizontal drive assembly 231 includes: a drive bin 2311, a second motor 2312, a ball screw 2313, a ball slider 2314 and a connecting piece 2315, wherein the second motor 2312 is arranged in the drive bin 2311, the ball screw 2313 is arranged at the driving end of the second motor 2312, the ball slider 2314 is arranged on the ball screw 2313, and the ball slider 2314 is connected to the first motor 232 through the connecting piece 2315.

[0030] It can be understood that the second motor 2312 described in this embodiment can drive the ball screw 2313 to rotate, the ball slider 2314 can move on the rotating ball screw 2313, and the ball slider 2314 can drive the first motor 232 to move horizontally through the connecting member 2315.

[0031] In one embodiment of the present invention, as shown in the figure, the clamping device 233 includes: a mounting plate 2331, two electric push rods 2332 and two clamping plates 2333, the two electric push rods 2332 and the two clamping plates 2333 correspond to each other one by one, wherein the mounting plate 2331 is arranged at the driving end of the first motor 232, the two electric push rods 2332 are symmetrically arranged on the mounting plate 2331, the clamping plate 2333 is arranged at the driving end of the electric push rod 2332, and the clamping plate 2333 is in contact with the first screening bin 24 or the second screening bin 25.

[0032] It can be understood that the electric push rod 2332 described in this embodiment can drive the corresponding clamping plate 2333 to move vertically, and the two clamping plates 2333 can clamp and fix the screening bin (the first screening bin 24 or the second screening bin 25).

[0033] Specifically, after the spheroidizer raw material enters the crusher 1 for crushing, it falls on the first screening bin 24 on the frame 22. The vibration motor 211 can vibrate the frame 22 through the bottom plate 212. The vibration of the frame 22 on the multiple springs 213 can enable the first screening bin 24 to screen the crushed spheroidizer. The spheroidizer of suitable particle size is screened to the bottom of the first screening bin 24. After the first screening bin 24 screens a group of spheroidizers, the horizontal drive assembly 231 can drive the first motor 232 to move horizontally. The first motor 232 moves the clamping device 233 to the first screening bin 24. The electric push rod 2332 can drive the clamping plate 2333 to contact and connect with the first screening bin 24. The two clamping plates 2333 can clamp and fix the first screening bin 24. While the horizontal driving component 231 drives the first screening bin 24 away from the frame 22, the second screening bin 25 will move to the bottom frame plate 221. When the vibration device 21 vibrates the second screening bin 25, the clamping device 233 fixes the first screening bin 24, and the second screening bin 25 slides on the first screening bin 24. The first motor 232 can flip the first screening bin 24 through the clamping device 233, and pour out the spheroidizing agent that does not meet the particle size requirements in the first screening bin 24. Repeat the above operation to continuously group and screen the spheroidizing agent.

[0034] In one embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, the first screening component 2 may also include: two supporting devices 26, the two supporting devices 26 correspond one-to-one to the two screening bin moving components 23, and the supporting devices 26 are arranged below the screening bin moving components 23, wherein the supporting devices 26 include: a mounting frame 261, two hydraulic telescopic devices 262 and two load-bearing plates 263, the two hydraulic telescopic devices 262 and the two load-bearing plates 263 correspond one-to-one, wherein the two hydraulic telescopic devices 262 are symmetrically arranged on the inner wall of the mounting frame 261, the load-bearing plate 263 is arranged at the driving end of the hydraulic telescopic device 262, and the load-bearing plate 263 abuts against the first screening bin 24 or the second screening bin 25.

[0035] It can be understood that the hydraulic telescopic device 262 described in this embodiment can drive the load-bearing plate 263 to move, and the load-bearing plate 263 can provide auxiliary support for the screening bin.

[0036] In one embodiment of the present invention, Figure 1As shown, it may also include: two first conveying devices 5, a second conveying device 6, a screw conveyor 7, a second screening assembly 8 and a frame 12, wherein the two first conveying devices 5 correspond one to one with the two screening bin moving assemblies 23, the first conveying device 5 is arranged directly below the screening bin moving assembly 23, the second conveying device 6 is arranged below the first conveying device 5, and is used to convey the spheroidizing agent on the first conveying device 5 to the screw conveyor 7, and the screw conveyor 7 is used to introduce the spheroidizing agent on the second conveying device 6 into the crusher 1.

[0037] The second screening assembly 8 has the same structure as the first screening assembly 2. The second screening assembly 8 is arranged below the first screening assembly 2. A discharge plate 9 is arranged below the second screening assembly 8. A material guide channel 10 is arranged between the first screening assembly 2 and the second screening assembly 8. A discharge hopper 11 is arranged below the second screening assembly 8. The crusher 1, the first screening assembly 2, the second screening assembly 8, the first conveying device 5, the second conveying device 6, the screw conveyor 7, the discharge plate 9, and the discharge hopper 11 are respectively arranged on the frame 12.

[0038] It can be understood that the first conveying device 5 described in this embodiment can guide particles that do not meet the particle size requirements to the second conveying device 6, which then guides them to the screw conveyor 7, and then the screw conveyor 7 re-introduces them into the crusher 1.

[0039] It should be noted that the motors described in the above embodiments (for example, the first motor 232, the second motor 2312, etc.) are equipped with brakes, which can be used to quickly stop the motors. A reduction gearbox is provided on the driving end of the motor, and the driving end of the motor is connected to the input end of the reduction gearbox. The output end of the reduction gearbox constitutes the driving end of the motor, and the speed of the motor output is adjusted by the reduction gearbox.

[0040] In summary, the spheroidizing agent crushing and sorting device according to the embodiment of the present invention can continuously group and sort the spheroidizing agent to improve the crushing and sorting efficiency.

[0041] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0043] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A spheroidizing agent crushing and sorting device, characterized in that: include: Crusher (1); A first screening assembly (2) is arranged below the crusher (1), the first screening assembly (2) comprising: a vibration device (21), a frame (22), two screening bin moving assemblies (23), a first screening bin (24) and a second screening bin (25), wherein the frame (22) is arranged on the vibration device (21), and the frame (22) is arranged between the two screening bin moving assemblies (23), the first screening bin (24) and the second screening bin (25) are respectively slidably connected to the frame (22), one of the screening bin moving assemblies (23) is detachably connected to the first screening bin (24), the other of the screening bin moving assemblies (23) is detachably connected to the second screening bin (25), and the first screening bin (24) and the second screening bin (25) are movably connected; The screening bin moving assembly (23) comprises: a horizontal driving assembly (231), a first motor (232) and a clamping device (233), wherein the first motor (232) is arranged on the horizontal driving assembly (231), and the clamping device (233) is arranged at the driving end of the first motor (232) and is used to clamp and fix the first screening bin (24) or the second screening bin (25).

2. The spheroidizing agent crushing and sorting device according to claim 1, characterized in that: A limit rotating shaft (3) is arranged on the side wall of the first screening bin (24), and a limit sliding groove (4) is provided on the side wall of the second screening bin (25). The limit rotating shaft (3) is slidably connected to the limit sliding groove (4) and is rotationally connected to the limit sliding groove (4).

3. The spheroidizing agent crushing and sorting device according to claim 1, characterized in that: The vibration device (21) comprises: a vibration motor (211), a base plate (212) and a plurality of springs (213), wherein the base plate (212) is arranged at the driving end of the vibration motor (211), the plurality of springs (213) are respectively arranged on the base plate (212), and the frame (22) is connected to the base plate (212) via the springs (213).

4. The spheroidizing agent crushing and sorting device according to claim 3, characterized in that: The frame body (22) comprises: a bottom frame plate (221) and two limiting side plates (222), wherein the bottom frame plate (221) is arranged on a plurality of the springs (213), and the two limiting side plates (222) are respectively arranged on both sides of the bottom frame plate (221).

5. The spheroidizing agent crushing and sorting device according to claim 1, characterized in that: The horizontal drive assembly (231) comprises: a drive chamber (2311), a second motor (2312), a ball screw (2313), a ball slider (2314) and a connecting piece (2315), wherein the second motor (2312) is arranged in the drive chamber (2311), the ball screw (2313) is arranged at the driving end of the second motor (2312), the ball slider (2314) is arranged on the ball screw (2313), and the ball slider (2314) is connected to the first motor (232) via the connecting piece (2315).

6. The spheroidizing agent crushing and sorting device according to claim 1, characterized in that: The clamping device (233) comprises: a mounting plate (2331), two electric push rods (2332) and two clamping plates (2333), wherein the two electric push rods (2332) and the two clamping plates (2333) correspond to each other one by one, wherein the mounting plate (2331) is arranged at the driving end of the first motor (232), the two electric push rods (2332) are symmetrically arranged on the mounting plate (2331), the clamping plates (2333) are arranged at the driving ends of the electric push rods (2332), and the clamping plates (2333) are in contact connection with the first screening bin (24) or the second screening bin (25).

7. The spheroidizing agent crushing and sorting device according to claim 6, characterized in that: The first screening assembly (2) further comprises: two supporting devices (26), the two supporting devices (26) corresponding one-to-one to the two screening bin moving assemblies (23), the supporting devices (26) being arranged below the screening bin moving assemblies (23), wherein the supporting device (26) comprises: a mounting frame (261), two hydraulic telescopic devices (262) and two load-bearing plates (263), the two hydraulic telescopic devices (262) and the two load-bearing plates (263) corresponding one-to-one, wherein the two hydraulic telescopic devices (262) are symmetrically arranged on the inner wall of the mounting frame (261), the load-bearing plates (263) are arranged at the driving end of the hydraulic telescopic devices (262), and the load-bearing plates (263) are in contact with the first screening bin (24) or the second screening bin (25).

8. The spheroidizing agent crushing and sorting device according to claim 1, characterized in that: Also includes: Two first conveying devices (5), a second conveying device (6) and a screw conveyor (7), wherein the two first conveying devices (5) correspond one to one with the two screening bin moving assemblies (23), the first conveying device (5) is arranged directly below the screening bin moving assembly (23), the second conveying device (6) is arranged below the first conveying device (5), and is used to convey the spheroidizing agent on the first conveying device (5) to the screw conveyor (7), and the screw conveyor (7) is used to guide the spheroidizing agent on the second conveying device (6) into the crusher (1).

9. The spheroidizing agent crushing and sorting device according to claim 8, characterized in that: Also includes: A second screening component (8), the second screening component (8) and the first screening component (2) have the same structure, the second screening component (8) is arranged below the first screening component (2), a discharge plate (9) is arranged below the second screening component (8), a material guide channel (10) is arranged between the first screening component (2) and the second screening component (8), and a discharge hopper (11) is arranged below the second screening component (8).

10. The spheroidizing agent crushing and sorting device according to claim 9, characterized in that: Also includes: A frame (12), the crusher (1), the first screening assembly (2), the second screening assembly (8), the first conveying device (5), the second conveying device (6), the screw conveyor (7), the discharge plate (9), and the discharge hopper (11) are respectively arranged on the frame (12).

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