Blank cutting machine for refractory brick processing

Abstract

The blank cutting machine comprises an operation table, stand columns are fixedly arranged at the four corners of the upper end face of the operation table, a cutting mechanism is installed on the stand columns in a sliding mode, a supporting frame is fixedly arranged at the top ends of the stand columns, and a hydraulic telescopic cylinder is fixedly arranged on the lower end face of the supporting frame. The top end of the hydraulic telescopic cylinder is fixedly connected with the cutting mechanism, a pushing mechanism is fixedly arranged at the position, among the four stand columns, of the upper end face of the operation table, and the stand columns, the hydraulic telescopic cylinder and a cutting steel wire are arranged to be matched for use, so that brick molds can be rapidly cut, and meanwhile cutting deviation is avoided; a sliding shaft, a sliding block, a guide rod and a bolt are matched for use, so that the distance between the cutting steel wires can be adjusted, and refractory bricks with different sizes can be conveniently cut; and a push plate, a roller, a screw rod, a transmission block and a motor are matched for use, so that the refractory bricks can be automatically pushed out to cut the next brick mold after cutting is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory bricks, in particular to a refractory brick cutting machine. Background Art

[0002] Refractory bricks are referred to as fire bricks. Refractory materials made by burning refractory clay or other refractory raw materials. They are light yellow or brownish in color. They are mainly used for building smelting furnaces and can withstand high temperatures of 1,580°C to 1,770°C. They are also called fire bricks. Refractory materials with certain shapes and sizes. According to the preparation process, they can be divided into fired bricks, unfired bricks, fused bricks (fused casting bricks), and refractory insulation bricks; according to the shape and size, they can be divided into standard bricks, ordinary bricks, special bricks, etc. They can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures. For example, refractory clay bricks, high-alumina bricks, silica bricks, magnesium bricks, etc.

[0003] At present, some refractory bricks are cut by using a cutting machine, which uses a cutting plate and a cutting sheet for cutting. During operation, the cutting efficiency is low and it is inconvenient to operate. Moreover, the molds are often offset during cutting. In addition, when cutting refractory bricks of different sizes, workers are often required to adjust the cutter, which increases the labor intensity and debugging time of the workers and reduces the production efficiency. Utility Model Content

[0004] The utility model aims to provide a refractory brick cutting machine for processing, aiming to improve the existing problems.

[0005] The utility model is achieved in this way:

[0006] A blank cutting machine for refractory brick processing comprises an operating table, wherein columns are fixedly arranged at the four corners of the upper end surface of the operating table, and a cutting mechanism is slidably installed on the columns, a support frame is fixedly arranged at the top of the column, a hydraulic telescopic cylinder is fixedly arranged at the lower end surface of the support frame, and the top of the hydraulic telescopic cylinder is fixedly connected to the cutting mechanism, and a pushing mechanism is fixedly arranged on the upper end surface of the operating table between the four columns.

[0007] Furthermore, the cutting mechanism comprises a movable frame, the four corners of the upper end surface of the movable frame are provided with first through holes for facilitating the movable frame to slide on the column, the front and rear surfaces of the movable frame are provided with sliding grooves, and the cutting piece is slidably mounted on the sliding grooves.

[0008] Furthermore, wing plates are fixedly provided on the side surfaces at both ends of the movable frame, and guide rods for sliding installation of the cutting piece are fixedly installed on the side surfaces of the wing plates.

[0009] Furthermore, the cutting piece includes a cutting wire, sliding shafts are fixedly installed at both ends of the cutting wire, and sliding blocks are fixedly arranged on the sides of the sliding shafts. A second through hole is opened on the side of the sliding block to facilitate the sliding of the sliding block on the guide rod, and a threaded hole is opened in front of the sliding block, and a bolt is threadedly connected to the threaded hole.

[0010] Furthermore, the pushing mechanism includes a push plate, a roller is rotatably connected to the side of the push plate, and a transmission block is fixedly connected to the roller shaft end, a screw is transmission-connected inside the transmission block, a first fixed seat and a second fixed seat are inserted on the outer sides of both ends of the screw, and the first fixed seat and the second fixed seat are fixedly arranged on the operating table, and the screw shaft end is rotatably connected to a motor, and the motor is fixedly installed on the operating table.

[0011] Furthermore, two guide rails for the rollers to roll are fixedly provided on the upper surface of the operating table directly below the rollers, a placing table is provided between the two guide rails, and a guide surface is provided on the side of the placing table.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can quickly cut the brick mold and avoid cutting deviation by arranging the upright column, the hydraulic telescopic cylinder and the cutting wire; the distance between the cutting wires can be adjusted by arranging the sliding shaft, the sliding block, the guide rod and the bolt, so as to facilitate cutting of refractory bricks of different sizes; the refractory bricks can be automatically pushed out after cutting is completed to cut the next brick mold by arranging the push plate, the roller, the screw rod, the transmission block and the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a refractory brick cutting machine shown in the utility model;

[0016] Figure 2 It is a structural schematic diagram of a pushing mechanism of a refractory brick cutting machine shown in the utility model;

[0017] Figure 3 It is a structural schematic diagram of a cutting mechanism of a refractory brick cutting machine for processing shown in the utility model;

[0018] Figure 4It is a partial enlarged view of position A of a refractory brick cutting machine shown in the utility model.

[0019] In the figure: 1. operating table; 11. placing table; 12. guide surface; 13. guide rail; 2. column; 3. cutting mechanism; 31. movable frame; 32. first through hole; 33. slide groove; 34. cutting piece; 341. cutting wire; 342. sliding shaft; 343. sliding block; 3431. second through hole; 3432. threaded hole; 344. bolt; 35. guide rod; 36. wing plate; 4. hydraulic telescopic cylinder; 5. support frame; 6. pushing mechanism; 61. push plate; 62. roller; 63. transmission block; 64. first fixed seat; 65. screw; 66. second fixed seat; 67. motor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Example

[0021] Please refer to Figure 1 , Figure 3 and Figure 4As shown, a refractory brick cutting machine comprises an operating table 1, columns 2 are fixedly arranged at the four corners of the upper end surface of the operating table 1, and a cutting mechanism 3 is slidably installed on the column 2, a support frame 5 is fixedly arranged at the top of the column 2, a hydraulic telescopic cylinder 4 is fixedly arranged at the lower end surface of the support frame 5, and the top of the hydraulic telescopic cylinder 4 is fixedly connected to the cutting mechanism 3, a push mechanism 6 is fixedly arranged between the four columns 2 on the upper end surface of the operating table 1, and the cutting mechanism 3 comprises a movable frame 31, and the first through holes 32 are arranged at the four corners of the upper end surface of the movable frame 31 for facilitating the sliding of the movable frame 31 on the column 2, and the front and rear surfaces of the movable frame 31 are provided with slide grooves 33, and a cutting piece 34 is slidably installed on the slide groove 33, wing plates 36 are fixedly installed on the sides of both ends of the movable frame 31, and guide rods 35 for sliding installation of the cutting piece 34 are fixedly installed on the sides of the wing plates 36, the cutting piece 34 includes a cutting wire 341, sliding shafts 342 are fixedly installed on both ends of the cutting wire 341, and a sliding block 343 is fixedly installed on the side of the sliding shaft 342, a second through hole 3431 is opened on the side of the sliding block 343 for facilitating the sliding block 343 to slide on the guide rod 35, and a threaded hole 3432 is opened in front of the sliding block 343, and a bolt 344 is connected to the inner thread of the threaded hole 3432.

[0022] Please refer to Figure 2 As shown, the pushing mechanism 6 includes a push plate 61, a roller 62 is rotatably connected to the side of the push plate 61, and a transmission block 63 is fixedly connected to the axial end of the roller 62, a screw 65 is transmission-connected inside the transmission block 63, a first fixed seat 64 and a second fixed seat 66 are inserted on the outer sides of both ends of the screw 65, and the first fixed seat 64 and the second fixed seat 66 are fixedly set on the operating table 1, a motor 67 is rotatably connected to the axial end of the screw 65, and the motor 67 is fixedly installed on the operating table 1, and two guide rails 13 for the roller 62 to roll are fixedly set on the upper end surface of the operating table 1, and a placement table 11 is arranged between the two guide rails 13, and a guide surface 12 is arranged on the side of the placement table 11.

[0023] Working principle: The utility model adjusts the bolts according to the actual size of the brick mold so that the sliding block on the cutting piece moves on the guide rod to a distance corresponding to the size of the brick mold, tightens the bolts to fix the sliding block and the guide rod, starts the hydraulic telescopic cylinder to move the cutting mechanism on the column downward to cut the brick mold, and after the cutting is completed, the hydraulic telescopic cylinder drives the cutting mechanism to move upward, at this time the motor starts to drive the screw to rotate, the screw drives the transmission block to move horizontally, the roller rotatably connected to the transmission block rolls on the guide rail, and the push plate pushes the cut brick mold to move horizontally to the guide surface on the operating table and pushes it out.

[0024] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A refractory brick cutting machine, comprising an operating table (1), characterized in that: The four corners of the upper end surface of the operating table (1) are fixedly provided with columns (2), and a cutting mechanism (3) is slidably mounted on the columns (2); a support frame (5) is fixedly provided on the top of the columns (2); a hydraulic telescopic cylinder (4) is fixedly provided on the lower end surface of the support frame (5), and the top end of the hydraulic telescopic cylinder (4) is fixedly connected to the cutting mechanism (3); and a sliding mechanism (6) is fixedly provided on the upper end surface of the operating table (1) between the four columns (2).

2. A refractory brick cutting machine according to claim 1, characterized in that: The cutting mechanism (3) comprises a movable frame (31), the upper end surface of the movable frame (31) is provided with first through holes (32) at four corners for facilitating the movable frame (31) to slide on the column (2), the front and rear surfaces of the movable frame (31) are provided with sliding grooves (33), and a cutting member (34) is slidably mounted on the sliding grooves (33).

3. A refractory brick cutting machine according to claim 2, characterized in that: Wing plates (36) are fixedly provided on the side surfaces of both ends of the movable frame (31), and guide rods (35) for slidingly installing the cutting piece (34) are fixedly installed on the side surfaces of the wing plates (36).

4. A refractory brick cutting machine according to claim 3, characterized in that: The cutting member (34) comprises a cutting wire (341), sliding shafts (342) are fixedly mounted at both ends of the cutting wire (341), and a sliding block (343) is fixedly arranged on the side of the sliding shaft (342), a second through hole (3431) is provided on the side of the sliding block (343) for facilitating the sliding block (343) to slide on the guide rod (35), and a threaded hole (3432) is provided in front of the sliding block (343), and a bolt (344) is connected to the inner thread of the threaded hole (3432).

5. A refractory brick cutting machine according to claim 4, characterized in that: The pushing mechanism (6) comprises a push plate (61), a side of the push plate (61) being rotatably connected to a roller (62), and an axial end of the roller (62) being fixedly connected to a transmission block (63), a screw rod (65) being rotatably connected inside the transmission block (63), a first fixed seat (64) and a second fixed seat (66) being inserted at the outer sides of both ends of the screw rod (65), and the first fixed seat (64) and the second fixed seat (66) being fixedly arranged on the operating table (1), and a motor (67) being rotatably connected to the axial end of the screw rod (65), and the motor (67) being fixedly installed on the operating table (1).

6. A refractory brick cutting machine according to claim 4, characterized in that: The upper end surface of the operating table (1) is located directly below the roller (62) and is fixedly provided with two guide rails (13) for the roller (62) to roll on; a placement table (11) is provided between the two guide rails (13); and a guide surface (12) is provided on the side of the placement table (11).

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