High-strength and high-hardness alloy crushing device

Abstract

A high-strength and high-hardness alloy crushing device comprises a feeding hopper, a material table, a crusher hammer head, a discharging module and a screening module. Wherein the discharging module comprises an automatic propelling device and a conveying belt; the crusher hammerhead is arranged above the material platform; the feeding hopper is arranged obliquely above the material platform; the automatic propelling device comprises a stepping motor, a screw rod and a metal plate; the screening module comprises a sorting device and a material box; and the sorting device is arranged in a blanking area at the downstream of the conveyor belt. According to the utility model, continuous and automatic feeding, automatic crushing and automatic screening of materials can be realized. The structure is simple, the operability is high, and the comprehensive technical effect is good; and the method has predictable huge economic value and social value.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy processing equipment structure design and application, in particular to a high-strength and high-hardness alloy crushing device. Background Art

[0002] At present, crushers for high-strength and high-hardness alloys generally have problems such as low automation in the discharging and sorting processes, large manual labor force, and low work efficiency. In addition, the collapse of broken materials and the pollution of metal smoke during the alloy crushing process will also endanger the health of operators.

[0003] People are eager to obtain a high-strength and high-hardness alloy crushing device with excellent technical effects. Utility Model Content

[0004] The utility model provides a high-strength and high-hardness alloy crushing device, which comprises a discharging structure and a screening structure.

[0005] The discharging structure includes an automatic propulsion device and a conveyor belt. The automatic propulsion device uses a stepper motor to push the metal plate through a screw to automatically push the crushed alloy on the material table to the conveyor belt. The alloy is sent to the discharging port through the conveyor belt. A sorting device is set at the end of the discharging port. The sorting device can screen alloys of different sizes by adjusting the installation height and the spacing between the partitions. A vibrating plate is set at the bottom of the sorting device to assist in discharging. The above-mentioned device can realize automatic discharging and sorting. There is no need to open the protective cover during the crushing process, and only regular cleaning is required.

[0006] The technical solution of the utility model is:

[0007] A high-strength and high-hardness alloy crushing device, the technical key of which is: the high-strength and high-hardness alloy crushing device includes a feed hopper, a material table, a crusher hammer, a discharge module, and a screening module; wherein: the discharge module includes an automatic propulsion device and a conveyor belt;

[0008] The crusher hammer head that can move up and down is arranged above the material platform; the feed hopper is arranged obliquely above the material platform, which is an inclined slope structure that facilitates the material to slide into the crusher hammer head working area of ​​the material platform;

[0009] The automatic propulsion device is arranged above the material platform, and the lower edge of the metal plate of the propulsion device is slightly higher than the upper edge of the material platform;

[0010] The automatic propulsion device includes a stepper motor, a screw rod, and a metal plate; wherein the metal plate is arranged at the end of the screw rod and can move together with the screw rod; and the crushed alloy on the material table is automatically pushed onto the conveyor belt;

[0011] The screening module includes a sorting device and a material box; the sorting device is arranged in the material dropping area downstream of the conveyor belt.

[0012] The high-strength and high-hardness alloy crushing device of the utility model preferably claims the following technical contents:

[0013] In the high-strength and high-hardness alloy crushing device, during the material-breaking process, the screw rod can be pushed by stepping electric advance to realize automatic material pushing and then discharge through the conveyor belt.

[0014] In the high-strength and high-hardness alloy crushing device, the sorting device is fixed to the discharge platform with an upper opening through a screw hole, and together with the discharge platform, it forms a sorting cylindrical structure, and the screw hole is a vertical hole; therefore, the sorting device can be fixed at different heights from the discharge platform by screws, so as to control the size of the alloy after crushing. The specific structure of the sorting device is as follows Figure 3 As shown, a spacer is provided inside to limit the size of the crushed material to be sorted, and the sorting device is connected to the discharge port by a threaded connection structure or a rivet (such as Figure 4 as shown).

[0015] There are two material boxes, one of which is arranged in the qualified material drop area of ​​the sorting device, and the other is arranged in the unqualified material drop area of ​​the sorting device;

[0016] The discharge channel of the material drop zone is a slot-shaped structure with an upper opening, the sorting device is an upper cover plate that cooperates with the discharge channel, and a partition extending downward and parallel to the direction in which the material slides down is arranged on the lower side of the sorting device.

[0017] The high-strength and high-hardness alloy crushing device is a sealed structure, which can prevent metal splashing and smoke problems during the crushing process. After the crushing is completed, the door is opened to clean the materials.

[0018] The crusher hammer is a plate-type flat-bottom hammer made of high-chromium alloy, which has the characteristics of high hardness and impact resistance; the bottom surface of the crusher hammer is rectangular, 20~30cm long and 15~20cm wide; the conveyor belt is a trough conveyor belt with a horizontal width range of 50~100cm;

[0019] The conveyor belt is a rubber conveyor belt;

[0020] The stepper motor is a stepper motor with a motor controller, model YMS8-D, which can realize forward and reverse rotation through the controller.

[0021] Supplementary explanation of the working principle of the utility model:

[0022] When the material enters the material table from the feed hopper, the hammer of the crusher moves up and down to crush the material. The crushed material is taken away by the discharging module and conveyed to the screening module through the conveyor belt. The qualified and unqualified fragments are separated into different material boxes, completing the screening after crushing.

[0023] The utility model can realize continuous automatic feeding, automatic crushing and automatic screening of materials. It has a simple structure, strong operability and good comprehensive technical effect; it has predictable and relatively huge economic value and social value. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of a crushing device for high-strength and high-hardness alloy in Example 1;

[0025] Figure 2 is a schematic diagram of the automatic propulsion device in Example 1;

[0026] Figure 3 It is an enlarged schematic diagram of the sorting device in Example 1;

[0027] Figure 4 This is a schematic diagram of the connection between the sorting device and the discharging platform in Example 1;

[0028] Figure numerals: crusher hammer head 1, feed hopper 2, automatic propulsion device 3, material table 4, conveyor belt 5, sorting device 6, alloy material box 7, stepper motor 8, screw hole 9, screw 10, metal plate 11, partition 12, discharge channel 13. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings, but is not limited thereto.

[0030] Example 1

[0031] A high strength and high hardness alloy crushing device, such as Figure 1 , Figure 2 , Figure 3 As shown; the high-strength and high-hardness alloy crushing device includes a feed hopper 2, a material table 4, a crusher hammer 1, a discharging module, and a screening module; wherein: the discharging module includes an automatic propulsion device 3 and a conveyor belt 5;

[0032] The crusher hammer 1 capable of moving up and down is arranged above the material platform 4; the feed hopper 2 is arranged obliquely above the material platform 4, which is an inclined slope structure for facilitating the material to slide into the working area of ​​the crusher hammer 1 of the material platform 4;

[0033] The automatic propulsion device 3 is arranged above the material platform 4, and the lower edge of the metal plate of the propulsion device is slightly higher than the upper edge of the material platform;

[0034] The automatic propulsion device 3 includes a stepper motor 8, a screw 10, and a metal plate 11; wherein the metal plate 11 is arranged at the end of the screw 10 and can move together with the screw 10; and the crushed alloy on the material table 4 is automatically pushed onto the conveyor belt 5;

[0035] The screening module includes a sorting device 6 and a material box 7; the sorting device 6 is arranged in the material dropping area downstream of the conveyor belt, and there are two material boxes 7, one of which is arranged in the qualified material dropping area of ​​the sorting device 6, and the other is arranged in the unqualified material dropping area of ​​the sorting device 6.

[0036] The sorting device 6 is fixed to the discharge platform with an upper opening through screw holes 9, and together with the discharge platform, it forms a sorting cylindrical structure. The screw holes 9 are vertical holes; therefore, the sorting device can be fixed at different heights from the discharge platform by screws, so as to control the size of the alloy after crushing. The specific structure of the sorting device 6 is as follows: Figure 3 As shown, a spacer is provided inside to limit the size of the crushed material to be sorted, and the sorting device 6 is connected to the discharge port by a threaded connection structure or a rivet. Figure 4 shown.

[0037] There are two material boxes 7, one of which is arranged in the qualified material drop area of ​​the sorting device 6, and the other is arranged in the unqualified material drop area of ​​the sorting device 6;

[0038] The discharge channel 13 of the material discharge area is a groove-shaped structure with an upper opening, and the sorting device 6 is an upper cover plate that cooperates with the discharge channel 13. A partition plate 12 is provided on the lower side of the sorting device 6 and extends deep downward and parallel to the direction in which the materials slide down.

[0039] The high-strength and high-hardness alloy crushing device is a sealed structure, which can prevent metal splashing and smoke problems during the crushing process. After the crushing is completed, the door is opened to clean the materials.

[0040] The crusher hammer 1 is a plate-type flat-bottomed hammer made of high chromium alloy, which has the characteristics of high hardness and impact resistance; the bottom surface of the crusher hammer 1 is rectangular, 20-30 cm long and 15-20 cm wide; the conveyor belt 5 is a trough conveyor belt with a horizontal width range of 50-100 cm;

[0041] Conveyor belt 5 is a rubber conveyor belt;

[0042] The stepper motor 8 is a stepper motor with a motor controller, model YMS8-D, and can realize forward and reverse rotation through the controller.

[0043] The working principle of this embodiment is further explained as follows: when the material enters the material table 4 from the feed hopper 2, the crusher hammer 1 moves up and down to crush the material. The crushed material is taken away by the discharging module and conveyed to the screening module via the conveyor belt 5 for screening and separation into qualified fragments and unqualified fragments of different sizes, which are then sent into different material boxes 7 to complete the screening after crushing.

[0044] Example 2

[0045] A crushing device for high-strength and high-hardness alloys, comprising a material table 4 and an automatic propulsion device 3, wherein the automatic propulsion device 3 is formed by connecting a metal plate, a screw and a stepping motor, as shown in FIG. Figure 2 , the automatic propulsion device 3 is arranged above the material platform 4, the lower edge of the metal plate of the propulsion device is slightly higher than the upper edge of the material platform, a feed hopper 2 is fixed on the left side of the material platform 4, the hammer head 1 is located just above the center of the material platform, a conveyor belt 5 is arranged in front of the material platform 4, close to the material platform, the conveyor belt 5 is connected to the discharge hopper, a sorting device 6 is arranged at the end of the discharge hopper, and a vibrating plate is arranged at the discharge channel 13 below the sorting device 6 ( Figure 1 The sorted alloy (crushed material) falls into the alloy material box 7.

[0046] The present embodiment provides a crushing device for high-strength and high-hardness alloys, and its working principle is as follows: the alloy falls onto the material table 4 through the feed hopper 2, and is crushed by the hammer head 1. The crushed alloy is pushed down from the material table 4 by the automatic propulsion device 3 and falls onto the conveyor belt 5. The alloy is sent to the discharge port through the conveyor belt and falls onto the sorting device 6 with the assistance of a vibrating plate. Alloys of qualified size fall from the bottom of the sorting device to the material box 7, and alloys of large size are blocked above the sorting device and fall into another material box 7 with the assistance of a vibrating plate.

[0047] It should be understood that the present application is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present application do not constitute a limitation on the scope of protection of the present application.

Claims

1. A high-strength and high-hardness alloy crushing device, characterized in that: The high-strength and high-hardness alloy crushing device comprises a feed hopper (2), a material table (4), a crusher hammer (1), a discharge module, and a screening module; wherein the discharge module comprises an automatic propulsion device (3) and a conveyor belt (5); A crusher hammer head (1) capable of moving up and down is arranged above the material platform (4); a feed hopper (2) is arranged obliquely above the material platform (4) and is an inclined slope structure; The automatic propulsion device (3) is arranged above the material platform (4), and the lower edge of the metal plate of the propulsion device is slightly higher than the upper edge of the material platform; The automatic propulsion device (3) comprises a stepping motor (8), a screw rod (10), and a metal plate (11); wherein the metal plate (11) is arranged at the end of the screw rod (10) and is capable of moving together with the screw rod (10); The screening module comprises a sorting device (6) and a material box (7); the sorting device (6) is arranged in a material drop area downstream of the conveyor belt (5).

2. The high-strength and high-hardness alloy crushing device according to claim 1, characterized in that: In the high-strength and high-hardness alloy crushing device, the sorting device (6) is fixed to the discharge platform with an upper opening through a screw hole (9), and together with the discharge platform, forms a sorting cylindrical structure, and the screw hole (9) is a vertical hole; a spacer that can be used to limit the size of the crushed material passing through the sorting is arranged inside the sorting device (6), and the sorting device (6) is connected to the discharge port through a threaded connection structure or a rivet.

3. The high-strength and high-hardness alloy crushing device according to claim 1 or 2, characterized in that: There are two material boxes (7), one of which is arranged in a qualified material drop area of ​​the sorting device (6), and the other is arranged in a unqualified material drop area of ​​the sorting device (6); The discharge channel (13) of the material discharge area is a slot-shaped structure with an upper opening, the sorting device (6) is an upper cover plate that cooperates with the discharge channel (13), and a partition plate (12) extending downward and parallel to the direction in which the material slides down is provided on the lower side of the sorting device (6).

4. The high-strength and high-hardness alloy crushing device according to claim 2 is characterized in that: The high-strength and high-hardness alloy crushing device is a sealed structure; The crusher hammer head (1) is a plate-type flat-bottom hammer head, the bottom surface of which is rectangular, 20 to 30 cm long and 15 to 20 cm wide; the conveyor belt (5) is a trough-type conveyor belt, and its horizontal width ranges from 50 to 100 cm; The stepper motor (8) is a stepper motor with a motor controller, and its model is YMS8-D.

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