Coal gangue green brick cutting device

Abstract

The utility model discloses a coal gangue green brick cutting device which comprises a bearing frame and an n-shaped frame arranged on the upper end face of the bearing frame. The rotating shaft is rotationally mounted in the n-shaped frame; the sleeves are arranged on the outer surface of the rotating shaft in a sleeving manner; the cutting knife is fixedly mounted on the outer surface of the sleeve; the limiting block is fixedly mounted on the outer surface of the rotating shaft; the limiting groove is formed in the inner surface of the sleeve and is in sliding connection with the limiting block; the driving mechanism is arranged in the upper wall of the n-shaped frame, under the action of the driving mechanism, the pair of sleeves can slide on the rotating shaft, the distance between the pair of cutting knives can be adjusted, coal gangue green bricks of different sizes can be cut out conveniently when the pair of cutting knives cut coal gangue green brick raw materials, and the cutting efficiency of the coal gangue green brick raw materials is improved. Therefore, the requirements of customers are met, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of coal gangue bricks, in particular to a cutting device for coal gangue brick blanks. Background Technique

[0002] The main component of coal gangue bricks is coal gangue. Coal gangue is a solid waste discharged during the coal mining process and the coal washing process. Its main components are Al2O3 and SiO2. In addition, it also contains varying amounts of Fe2O3, CaO, MgO, Na2O, K2O, P2O5, SO3 and trace rare elements (gallium, vanadium, titanium, cobalt). The production cost of coal gangue bricks is lower than that of ordinary clay bricks. Using coal gangue to make bricks not only saves land but also consumes the waste of mines. It is a low-carbon building material that is beneficial to environmental protection.

[0003] For example, the utility model patent with the publication number of CN216329045U includes a conveying frame. A device body is fixedly installed in the middle of the top end of the conveying frame. A positioning groove is formed in the middle of one end of the device body. A sorting mechanism is slidably connected to the middle of the inside of the positioning groove. A guiding and smoothing mechanism is fixedly installed on one side of the top end of the conveying frame. Cleaning mechanisms are symmetrically installed on one side of the bottom end of the conveying frame. A slider is slidably connected to the middle of the inside of the positioning groove. A screw rod is connected to the middle of the top end of the slider by means of a thread. An L-shaped rod is welded to the middle of one end of the slider.

[0004] However, the cutting knife of this device is fixedly arranged and does not have the function of adjustment. When cutting the raw material of the coal gangue brick blank, it is impossible to cut out coal gangue brick blanks of different sizes and cannot meet the needs of customers. Content of the Utility Model

[0005] To solve the above problems, that is, to solve the problems raised in the above background technique, the utility model provides a cutting device for coal gangue brick blanks, which includes a bearing frame, and a conveyor belt is arranged inside the bearing frame. It also includes;

[0006] An n-shaped frame, arranged on the upper end surface of the bearing frame;

[0007] A rotating shaft, rotatably installed inside the n-shaped frame;

[0008] A pair of sleeves, both sleeved on the outer surface of the rotating shaft;

[0009] Cutting knives, fixedly installed on the outer surface of the sleeves;

[0010] Limit blocks, fixedly installed on the outer surface of the rotating shaft;

[0011] Limit grooves, formed on the inner surface of the sleeves and slidably connected with the limit blocks;

[0012] The motor is fixedly installed on one side wall surface of the N-shaped frame, and the output end is fixedly connected to one end of the rotating shaft;

[0013] The driving mechanism is arranged inside the upper wall of the N-shaped frame and is used to drive the pair of sleeves to move.

[0014] Preferably, the driving mechanism includes;

[0015] The sliding opening is formed inside the upper wall of the N-shaped frame;

[0016] The threaded rod is rotatably installed inside the sliding opening;

[0017] There are a pair of sliders, both of which are slidably installed inside the sliding opening and are respectively threadedly connected to the threaded rod;

[0018] The annular groove is formed inside the outer surface of the sleeve;

[0019] The annular part is slidably installed inside the annular groove;

[0020] One end of the connecting rod is fixedly connected to the outer surface of the annular part, and the other end is fixedly connected to the lower end surface of the slider.

[0021] Preferably, the threaded rod is a bidirectional threaded rod.

[0022] The beneficial technical effect of the present utility model is that under the action of the driving mechanism, the pair of sleeves can slide on the rotating shaft respectively, and the distance between the pair of cutting knives can be adjusted, which is convenient for the pair of cutting knives to cut out coal gangue brick blanks of different sizes when cutting the raw materials of coal gangue brick blanks, so as to meet the needs of customers and bring convenience to people. Description of the Drawings

[0023] Figure 1 Shows the schematic diagram of the main sectional structure of the present utility model.

[0024] Figure 2 Shows the present utility model Figure 1 The enlarged schematic diagram of part A.

[0025] Figure 3 Shows the schematic diagram of the side view of the sleeve of the present utility model.

[0026] Reference numerals in the drawings: 1, bearing frame; 2, conveyor belt; 3, N-shaped frame; 4, rotating shaft; 5, sleeve; 6, cutting knife; 7, limiting block; 8, limiting groove; 9, motor; 10, sliding opening; 11, threaded rod; 12, slider; 13, annular groove; 14, annular part; 15, connecting rod. Detailed Embodiments

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention.

[0028] The present invention provides a coal gangue brick blank cutting device, which includes a carrying frame 1. A conveyor belt 2 is arranged inside the carrying frame 1. The conveyor belt 2 is fixedly installed inside the carrying frame 1 and can be used to convey the coal gangue brick blanks. It also includes;

[0029] An n-shaped frame 3 is arranged on the upper end surface of the carrying frame 1;

[0030] The n-shaped frame 3 is fixedly installed on the upper end surface of the carrying frame 1 and can be relatively fixed;

[0031] A rotating shaft 4 is rotatably installed inside the n-shaped frame 3;

[0032] There are a pair of sleeves 5, both of which are sleeved on the outer surface of the rotating shaft 4;

[0033] A cutting knife 6 is fixedly installed on the outer surface of the sleeve 5. The lower end of the cutting knife 6 is close to the upper surface of the conveyor belt 2;

[0034] A limit block 7 is fixedly installed on the outer surface of the rotating shaft 4;

[0035] A limit groove 8 is formed on the inner surface of the sleeve 5 and is slidably connected with the limit block 7;

[0036] A motor 9 is fixedly installed on one side wall surface of the n-shaped frame 3, and its output end is fixedly connected with one end of the rotating shaft 4;

[0037] Under the action of the limit block 7 and the limit groove 8, the rotation of the output end of the motor 9 can drive the rotating shaft 4, the sleeve 5 and the cutting knife 6 to rotate simultaneously, so that the cutting knife 6 can cut the coal gangue brick blanks;

[0038] A driving mechanism is arranged inside the upper wall of the n-shaped frame 3 and is used to drive a pair of sleeves 5 to move;

[0039] Under the action of the driving mechanism, a pair of sleeves 5 can be moved closer to or away from each other, and the distance between a pair of cutting knives 6 can be adjusted, so that a pair of cutting knives 6 can cut coal gangue brick blanks with different widths.

[0040] Specifically, the driving mechanism includes;

[0041] A sliding opening 10 is formed inside the upper wall of the n-shaped frame 3;

[0042] A threaded rod 11 is rotatably installed inside the sliding opening 10;

[0043] The slider 12, with a pair in number, is slidably installed in the sliding opening 10 and is respectively threadedly connected to the threaded rod 11;

[0044] When the threaded rod 11 rotates, it can drive a pair of sliders 12 to slide in the sliding opening 10 respectively, so that the pair of sliders 12 approach or move away from each other;

[0045] The annular groove 13 is formed in the outer surface of the sleeve 5;

[0046] The annular member 14 is slidably installed in the annular groove 13;

[0047] One end of the connecting rod 15 is fixedly connected to the outer surface of the annular member 14, and the other end is fixedly connected to the lower end surface of the slider 12;

[0048] Under the action of the annular groove 13, the annular member 14 and the connecting rod 15, when a pair of sliders 12 move respectively, a pair of sleeves 5 can be moved respectively, so as to facilitate the adjustment of the distance between a pair of cutting knives 6.

[0049] Specifically, the threaded rod 11 is a bidirectional threaded rod.

[0050] Working principle: First, the staff rotates the threaded rod 11. When the threaded rod 11 rotates, it can drive a pair of sliders 12 to slide in the sliding opening 10 respectively, so that the pair of sliders 12 approach or move away from each other. At this time, under the action of the annular groove 13, the annular member 14 and the connecting rod 15, when a pair of sliders 12 move respectively, a pair of sleeves 5 can be moved respectively, so as to facilitate the adjustment of the distance between a pair of cutting knives 6 and facilitate the cutting of coal gangue bricks with different widths. At this time, the staff starts the motor 9. Under the action of the limit block 7 and the limit groove 8, the rotation of the output end of the motor 9 can drive the rotating shaft 4, the sleeve 5 and the cutting knife 6 to rotate simultaneously. At this time, the staff starts the conveyor belt 2 and places the coal gangue brick blank on the conveyor belt 2 at the same time. At this time, the conveyor belt 2 conveys the coal gangue brick blank towards the direction of a pair of cutting knives 6, so that a pair of cutting knives 6 cut the coal gangue brick blank, which brings convenience to people.

[0051] Although the present invention has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0052] In the description of the present utility model, terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, terms such as "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0053] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0054] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles or devices / equipment.

[0055] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present utility model.

Claims

1. A coal gangue brick blank cutting device, including a bearing frame (1), wherein a conveyor belt (2) is arranged inside the bearing frame (1), and it is characterized in that, Further included are; an n-shaped frame (3) disposed on the upper end surface of the bearing frame (1); a rotating shaft (4) rotatably mounted within the n-shaped frame (3); a pair of sleeves (5) both sleeved on the outer surface of the rotating shaft (4); a cutting knife (6) fixedly mounted on the outer surface of the sleeve (5); a limiting block (7) fixedly mounted on the outer surface of the rotating shaft (4); a limiting groove (8) formed on the inner surface of the sleeve (5) and slidably connected to the limiting block (7); a motor (9) fixedly mounted on one side wall surface of the n-shaped frame (3) and having an output end fixedly connected to one end of the rotating shaft (4); a driving mechanism disposed within the upper wall of the n-shaped frame (3) for driving the pair of sleeves (5) to move.

2. The coal gangue brick blank cutting device according to claim 1, characterized in that, The driving mechanism includes; a sliding opening (10) formed within the upper wall of the n-shaped frame (3); a threaded rod (11) rotatably mounted within the sliding opening (10); a pair of sliders (12) both slidably mounted within the sliding opening (10) and respectively threadedly connected to the threaded rod (11); an annular groove (13) formed within the outer surface of the sleeve (5); an annular member (14) slidably mounted within the annular groove (13); a connecting rod (15) having one end fixedly connected to the outer surface of the annular member (14) and the other end fixedly connected to the lower end surface of the slider (12).

3. The cutting device for coal gangue brick blanks according to claim 2, wherein, The threaded rod (11) is a bidirectional threaded rod.

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