Graphite ore crushing and sampling device and method

Abstract

The invention discloses a graphite ore crushing and sampling device and method.The graphite ore crushing and sampling device comprises a feeding mechanism, a stamping assembly, a crushing assembly and a sampling assembly, the feeding mechanism comprises a first roller, a second roller, a third roller, a mounting support and a conveying belt, and the first roller, the second roller and the third roller are mounted on the mounting support; the crushing assembly comprises a crushing platform, a support, an impact oil cylinder and a stamping plate, the crushing platform is installed on the support, a stamping groove is formed in the middle of the crushing platform, a material sliding plate is arranged on one side of the third roller, and the bottom end of the material sliding plate is located in the stamping groove. The impact oil cylinder is arranged above the punching groove, the telescopic end of the impact oil cylinder is connected with the punching plate, the crushing assembly is arranged below the punching assembly, and the sampling assembly is arranged below the crushing assembly. The graphite ore crushing device is novel in structural design, graphite ore can be rapidly and uniformly crushed, rapid sampling can be achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of crushing and sampling, and in particular to a graphite ore crushing and sampling device and method. Background Art

[0002] Graphite is one of the crystalline minerals of carbon. It has excellent properties such as lubricity, chemical stability, high temperature resistance, electrical conductivity, special thermal conductivity, plasticity, and coating. Its application field is very wide. Graphite is mainly used as a refractory material in the metallurgical industry; in the foundry industry, it is used as a casting mold and anti-rust coating; in the electrical industry, it is used to produce carbon electrodes, electrode carbon rods, and batteries. The graphite emulsion made can be used as a coating for TV picture tubes, and the carbon products made can be used in generators, motors, communication equipment, and many other aspects. In the machinery industry, it is used as a lubricant for high-speed running machinery such as aircraft, ships, and trains; in the chemical industry, it is used to manufacture various corrosion-resistant utensils and equipment; in the nuclear industry, it is used as a neutron moderator and protective material in atomic reactors; in the aerospace industry, it can be used as a rocket engine tail nozzle throat lining, rocket, missile insulation, heat-resistant materials, and radio connection signals and conductive structural materials on artificial satellites. In addition, graphite is also a polishing agent and rust inhibitor for glass and papermaking in the light industry, and a raw material for manufacturing pencils, ink, black paint, ink, and artificial diamonds. With the development of modern science and technology and industry, the application field of graphite is constantly expanding. It has become an important raw material for new composite materials in the high-tech field and plays an important role in the national economy.

[0003] Graphite ore needs to be crushed when sampling. The current sampling device requires manual crushing and sampling, and the work efficiency is low. Therefore, it is necessary to design a graphite ore crushing sampling device. Summary of the invention

[0004] The object of the present invention is to provide a graphite ore crushing sampling device and method to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a graphite ore crushing and sampling device, comprising a feeding mechanism, a stamping assembly, a crushing assembly and a sampling assembly, the feeding mechanism comprising a first roller, a second roller, a third roller, a mounting bracket and a conveying belt, the first roller, the second roller and the third roller are respectively mounted on the mounting bracket, the conveying belt is mounted end to end on the outside of the first roller, the second roller and the third roller, the crushing assembly comprises a crushing platform, a bracket, an impact cylinder and a stamping plate, the crushing platform is mounted on the bracket, a stamping groove is opened in the middle of the crushing platform, a sliding plate is arranged on one side of the third roller, the bottom end of the sliding plate is in the stamping groove, the impact cylinder is arranged above the stamping groove, the telescopic end of the impact cylinder is connected to the stamping plate, the crushing assembly is arranged below the stamping assembly, and the sampling assembly is arranged below the crushing assembly.

[0006] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein the crushing assembly includes a crushing box, a fixed bracket and a crushing component. The crushing box is installed on the fixed bracket. A feed hopper is installed on the upper end surface of the crushing box. The feed hopper is located below the stamping groove. The crushing component is installed in the crushing box.

[0007] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein the crushing assembly includes a first crushing roller, a second crushing roller and a third crushing roller. The first crushing roller, the second crushing roller and the third crushing roller are arranged in a "pin" shape. The central axis of the first crushing roller is connected to a first motor installed on the outer wall of the crushing box. The central axis of the second crushing roller is connected to a second motor installed on the outer wall of the crushing box. The central axis of the third crushing roller is connected to a third motor installed on the outer wall of the crushing box. A number of crushing teeth are evenly distributed on the outer walls of the first crushing roller, the second crushing roller and the third crushing roller.

[0008] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein the bottom end surface of the stamping groove includes two groups of symmetrically arranged support steel bottom plate assemblies. Each group of the support steel bottom plate assemblies includes a steel bottom plate, a rotating shaft and a support oil cylinder. One end of the steel bottom plate is connected to the inner wall of the stamping groove through the rotating shaft. The outer end of the support oil cylinder is fixed to the crushing platform, and the telescopic end is connected to the lower end surface of the steel bottom plate.

[0009] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein the sampling assembly includes a discharge plate and a pushing component. The discharge plate is located below the discharge end of the crushing box. The pushing component is installed on one side of the upper end surface of the discharge plate.

[0010] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein the pushing component includes a pushing plate and a pushing oil cylinder. The pushing oil cylinder is installed on the upper end surface of the discharge plate, and the telescopic end of the pushing oil cylinder is connected to the pushing plate.

[0011] Preferably, a graphite ore crushing and sampling device provided by the present application, wherein its usage method includes the following steps:

[0012] A. The graphite ore is conveyed to the discharge end through a conveyor belt and slides into the stamping groove through a chute plate;

[0013] B. Control the impact oil cylinder to work. The impact oil cylinder drives the stamping plate to move down quickly, and the stamping plate initially crushes the graphite ore;

[0014] C. Control the support oil cylinder to work. The support oil cylinder drives the steel bottom plate to rotate downward, and the crushed graphite ore falls into the lower crushing box;

[0015] D. Control the rotation of the first crushing roller, the second crushing roller and the third crushing roller to further crush the graphite ore;

[0016] E. The crushed graphite ore falls onto the discharge plate below;

[0017] F. Control the push assembly to operate, and the push plate will push the crushed graphite ore into the sampling box.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) The present invention has a novel structural design, can realize rapid and uniform crushing of graphite ore, and can realize rapid sampling, thereby improving work efficiency.

[0020] (2) The crushing assembly used in the present invention has good crushing uniformity, and the crushing roller is not easily deformed or damaged, thereby improving the crushing efficiency.

[0021] (3) The two sets of supporting steel bottom plate components arranged on the bottom end surface of the punching groove of the present invention can play a supporting role during punching. After the punching is completed, the crushed stones can be discharged into the crushing box below for further crushing.

[0022] (4) The pusher assembly used in the present invention can push the crushed graphite ore to the sampling area, eliminating the need for manual sampling and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the installation of the crushing assembly of the present invention;

[0025] Figure 3 This is a schematic diagram of the installation of the supporting steel bottom plate assembly of the present invention;

[0026] Figure 4 This is a schematic diagram of the installation of the pusher assembly of the present invention;

[0027] Figure 5 It is the work flow chart of the present invention;

[0028] In the figure: the first roller 1, the second roller 2, the third roller 3, the mounting bracket 4, the conveyor belt 5, the crushing platform 6, the bracket 7, the impact cylinder 8, the punching plate 9, the punching groove 10, the sliding plate 11, the crushing box 12, the fixed bracket 13, the feed hopper 14, the first crushing roller 15, the second crushing roller 16, the third crushing roller 17, the first motor 18, the second motor 19, the third motor 20, the steel bottom plate 21, the rotating shaft 22, the supporting cylinder 23, the discharging plate 24, the pushing plate 25, the pushing cylinder 26, and the crushing rack 27. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that when an element is referred to as being "fixed on" or "set on" another element, it can be directly on the other element or indirectly set on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0033] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this application, so they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in this application without affecting the effects that can be produced by this application and the purposes that can be achieved. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of narration, and are not used to limit the scope of the implementation of this application. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of this application without substantial change in the technical content.

[0034] See also Figure 1-5The present invention provides a technical solution: a graphite ore crushing and sampling device, including a feeding mechanism, a stamping assembly, a crushing assembly and a sampling assembly, the feeding mechanism includes a first roller 1, a second roller 2, a third roller 3, a mounting bracket 4 and a conveying belt 5, the first roller 1, the second roller 2, and the third roller 3 are respectively installed on the mounting bracket 4, the conveying belt 5 is installed end to end on the outside of the first roller 1, the second roller 2, and the third roller 3, the crushing assembly includes a crushing platform 6, a bracket 7, an impact cylinder 8 and a stamping plate 9, the crushing platform 6 is installed on the bracket 7, a stamping groove 10 is opened in the middle of the crushing platform 6, and the third roller 3 A sliding plate 11 is arranged on one side, the bottom end of the sliding plate 11 is in the stamping groove 10, the impact cylinder 8 is arranged above the stamping groove 10, the telescopic end of the impact cylinder 8 is connected to the stamping plate 9, the crushing assembly is arranged below the stamping assembly, and the sampling assembly is arranged below the crushing assembly; the bottom end surface of the stamping groove 10 includes two groups of supporting steel bottom plate assemblies arranged symmetrically, each group of the supporting steel bottom plate assemblies includes a steel bottom plate 21, a rotating shaft 22 and a supporting cylinder 23, one end of the steel bottom plate 21 is connected to the inner wall of the stamping groove 10 through the rotating shaft 22, the outer end of the supporting cylinder 23 is fixed to the crushing platform 6, and the telescopic end is connected to the lower end surface of the steel bottom plate 21. The two groups of supporting steel bottom plate assemblies arranged on the bottom end surface of the stamping groove of the present invention can play a supporting role during stamping, and after the stamping is completed, the crushed stone can be discharged to the crushing box below for further crushing.

[0035] In the present invention, the crushing assembly includes a crushing box 12, a fixed bracket 13 and a crushing assembly, the crushing box 12 is installed on the fixed bracket 13, the upper end surface of the crushing box 12 is installed with a feed hopper 14, the feed hopper 14 is located below the stamping groove 10, and the crushing assembly is installed in the crushing box 12; the crushing assembly includes a first crushing roller 15, a second crushing roller 16, and a third crushing roller 17, the first crushing roller 15, the second crushing roller 16, and the third crushing roller 17 are arranged in a "pin" shape, and ... The central axis of the roller 15 is connected to the first motor 18 installed on the outer wall of the crushing box 12, the central axis of the second crushing roller 16 is connected to the second motor 19 installed on the outer wall of the crushing box 12, and the central axis of the third crushing roller 17 is connected to the third motor 20 installed on the outer wall of the crushing box 12; a plurality of crushing racks 27 are evenly distributed on the outer walls of the first crushing roller 15, the second crushing roller 16, and the third crushing roller 17. The crushing assembly adopted in the present invention has good crushing uniformity, and the crushing roller is not easy to be deformed and damaged, thereby improving the crushing efficiency.

[0036] In addition, in the present invention, the sampling assembly includes a discharge plate 24 and a push assembly, the discharge plate 24 is located below the discharge end of the crushing box 12, and the push assembly is installed on one side of the upper end surface of the discharge plate 24; the push assembly includes a push plate 25 and a push cylinder 26, the push cylinder 26 is installed on the upper end surface of the discharge plate 24, and the telescopic end of the push cylinder 26 is connected to the push plate 25. The push assembly used in the present invention can push the crushed graphite ore to the sampling, without manual sampling, and improve work efficiency.

[0037] Working principle: The method of using the present invention comprises the following steps:

[0038] A. The graphite ore is transported to the discharge end through the conveyor belt and slides into the stamping trough through the slide plate;

[0039] B. Control the impact cylinder to work, and the impact cylinder drives the stamping plate to move down quickly, and the stamping plate will initially crush the graphite ore;

[0040] C. Control the support cylinder to work, and the support cylinder drives the steel bottom plate to rotate downward, and the crushed graphite ore falls into the crushing box below;

[0041] D. Control the rotation of the first crushing roller, the second crushing roller and the third crushing roller to further crush the graphite ore;

[0042] E. The crushed graphite ore falls onto the discharge plate below;

[0043] F. Control the push assembly to operate, and the push plate will push the crushed graphite ore into the sampling box.

[0044] In summary, the present invention has a novel structural design, can realize rapid and uniform crushing of graphite ore, and can realize rapid sampling, thereby improving work efficiency.

[0045] The circuits, electronic components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0046] It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

Claims

1. A graphite ore crushing and sampling device, comprising a feeding mechanism, a punching assembly, a crushing assembly and a sampling assembly, characterized in that: The feeding mechanism comprises a first roller (1), a second roller (2), a third roller (3), a mounting bracket (4) and a conveying belt (5); the first roller (1), the second roller (2) and the third roller (3) are respectively mounted on the mounting bracket (4); the conveying belt (5) is mounted end to end on the outside of the first roller (1), the second roller (2) and the third roller (3); the crushing assembly comprises a crushing platform (6), a bracket (7), an impact cylinder (8) and a punching plate (9); the crushing platform (6) is mounted on the bracket (7); a punching groove (10) is provided in the middle of the crushing platform (6); a sliding plate (11) is provided on one side of the third roller (3); the bottom end of the sliding plate (11) is located in the punching groove (10); the impact cylinder (8) is arranged above the punching groove (10); the telescopic end of the impact cylinder (8) is connected to the punching plate (9); the crushing assembly is arranged below the punching assembly; and the sampling assembly is arranged below the crushing assembly.

2. A graphite ore crushing and sampling device according to claim 1, characterized in that: The crushing assembly comprises a crushing box (12), a fixed bracket (13) and a crushing assembly, wherein the crushing box (12) is mounted on the fixed bracket (13), a feed hopper (14) is mounted on the upper end surface of the crushing box (12), the feed hopper (14) is located below the punching groove (10), and the crushing assembly is mounted in the crushing box (12).

3. A graphite ore crushing and sampling device according to claim 2, characterized in that: The crushing assembly comprises a first crushing roller (15), a second crushing roller (16), and a third crushing roller (17); the first crushing roller (15), the second crushing roller (16), and the third crushing roller (17) are arranged in a "pin" shape, and the central axis of the first crushing roller (15) is connected to a first motor (18) installed on the outer wall of the crushing box (12), the central axis of the second crushing roller (16) is connected to a second motor (19) installed on the outer wall of the crushing box (12), and the central axis of the third crushing roller (17) is connected to a third motor (20) installed on the outer wall of the crushing box (12); and a plurality of crushing racks (27) are evenly distributed on the outer walls of the first crushing roller (15), the second crushing roller (16), and the third crushing roller (17).

4. The graphite ore crushing and sampling device according to claim 1, characterized in that: The bottom end surface of the punching groove (10) includes two groups of supporting steel bottom plate assemblies which are symmetrically arranged. Each group of the supporting steel bottom plate assemblies includes a steel bottom plate (21), a rotating shaft (22) and a supporting oil cylinder (23). One end of the steel bottom plate (21) is connected to the inner wall of the punching groove (10) through the rotating shaft (22). The outer end of the supporting oil cylinder (23) is fixed to the crushing platform (6), and the telescopic end is connected to the lower end surface of the steel bottom plate (21).

5. The graphite ore crushing and sampling device according to claim 1, characterized in that: The sampling assembly comprises a discharge plate (24) and a push assembly, wherein the discharge plate (24) is located below the discharge end of the crushing box (12), and the push assembly is installed on one side of the upper end surface of the discharge plate (24).

6. A graphite ore crushing and sampling device according to claim 5, characterized in that: The pushing assembly comprises a pushing plate (25) and a pushing cylinder (26). The pushing cylinder (26) is mounted on the upper end surface of the discharge plate (24), and the telescopic end of the pushing cylinder (26) is connected to the pushing plate (25).

7. A method for using the graphite ore crushing and sampling device according to claim 1, characterized in that: The method of use includes the following steps: A. The graphite ore is transported to the discharge end through the conveyor belt and slides into the stamping trough through the slide plate; B. Control the impact cylinder to work, and the impact cylinder drives the stamping plate to move down quickly, and the stamping plate will initially crush the graphite ore; C. Control the support cylinder to work, and the support cylinder drives the steel bottom plate to rotate downward, and the crushed graphite ore falls into the crushing box below; D. Control the rotation of the first crushing roller, the second crushing roller and the third crushing roller to further crush the graphite ore; E. The crushed graphite ore falls onto the discharge plate below; F. Control the push assembly to operate, and the push plate will push the crushed graphite ore into the sampling box.

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