Magnesia carbon brick processing and cutting machine

Abstract

The utility model relates to the technical field of brick cutting machines, and discloses a magnesia carbon brick processing brick cutting machine which comprises a workbench, a hydraulic cylinder is installed in the middle of the top of an installation block, the movable end of the hydraulic cylinder penetrates through and is connected to the middle of the bottom of the installation block in a sliding mode, and the movable end of the hydraulic cylinder is connected with a cutting mechanism. A fixed cutter is mounted in the middle of the bottom of the cutting mechanism, and movable cutters are slidably connected to the two sides of the fixed cutter correspondingly. According to the magnesia carbon brick cutting device, the positive and negative lead screws rotate under the action of the driving motor, so that the distance between the two sliding blocks is adjusted according to the rotating direction, the distance between the two movable cutters is further adjusted, magnesia carbon bricks of different sizes are cut conveniently, the output ends of the two air cylinders act on the two clamping plates correspondingly to conduct opposite-direction translation, and the cutting efficiency is improved. And under the action of a push plate, the magnesia carbon bricks move.

Description

Technical Field

[0001] The utility model relates to the technical field of brick cutting machines, in particular to a magnesia carbon brick processing and brick cutting machine. Background Art

[0002] Magnesia carbon brick is a refractory material composed of magnesium and carbon. It has the characteristics of high melting point, high temperature resistance, corrosion resistance and good thermal conductivity. It is usually used for lining or masonry of industrial equipment such as high-temperature furnaces, metallurgical furnaces, glass kilns, etc. Magnesia carbon bricks are widely used in some special industrial production due to their good refractory and high temperature resistance.

[0003] However, the existing magnesia carbon brick cutting device cannot adjust the spacing of the cutters when cutting magnesia carbon bricks, thereby limiting the thickness range of the cutting material, and cannot be adjusted according to different material thicknesses, and cannot flexibly respond to different cutting requirements, which may lead to poor cutting effects. For example, a magnesia carbon brick processing and cutting machine provided by Patent No.: CN220198137U solves the problem of magnesia carbon bricks sticking to the cutting plate, but the magnesia carbon bricks may have movement deviations during the transportation process, resulting in poor cutting efficiency and accuracy. Therefore, a technician in this field provides a magnesia carbon brick processing and cutting machine to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a magnesia carbon brick processing and cutting machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a magnesia-carbon brick processing and cutting machine, comprising a workbench, wherein load-bearing blocks are installed on both sides of the top rear middle of the workbench, mounting blocks are installed on the tops of the two load-bearing blocks, a hydraulic cylinder is installed in the top middle of the mounting block, the movable end of the hydraulic cylinder passes through and is slidably connected to the bottom middle of the mounting block, the movable end of the hydraulic cylinder is connected to a cutting mechanism, a fixed cutter is installed in the bottom middle of the cutting mechanism, and movable cutters are slidably connected to both sides of the fixed cutter.

[0006] Furthermore, the movable end of the hydraulic cylinder acts on the cutting mechanism to cut the magnesia carbon bricks through two movable cutters and a fixed cutter. The forward and reverse screws are rotated by the driving motor, thereby adjusting the distance between the two sliders according to the rotation direction, thereby further adjusting the distance between the two movable cutters, thereby facilitating the cutting of magnesia carbon bricks of different sizes.

[0007] Furthermore, a sliding groove is provided in the middle front position of the top of the cutting mechanism, a forward and reverse screw rod is rotatably connected to the middle position of the inner wall of the sliding groove, a threaded sleeve is sleeved on the outer wall of the forward and reverse screw rod, and sliders are threadedly slidably connected to the middle of the outer wall of the forward and reverse screw rod on both sides, the bottoms of the two sliders are respectively connected to the mounting ends of the two movable cutters, and the top of the threaded sleeve is connected to the mounting end of the fixed cutter.

[0008] Furthermore, a driving motor is installed at the front middle of the top of the right side wall of the cutting mechanism, and the output end of the driving motor is connected to the input end of the forward and reverse screw rods.

[0009] The forward and reverse screws are rotated by the driving motor.

[0010] Furthermore, the forward conveying screw and the reverse conveying screw are rotated synchronously respectively, thereby acting on the two movable blocks to perform synchronous translation.

[0011] Furthermore, after the magnesia carbon brick to be cut is placed on the upper side wall of the processing groove, the output ends of the two cylinders act on the two clamping plates to translate in opposite directions, thereby clamping and fixing the magnesia carbon brick.

[0012] Furthermore, the two movable blocks are synchronously moved to the rear side, so that the push plates installed on the front side walls of the two connecting rods act on the magnesia carbon bricks to move.

[0013] Furthermore, the output ends of the dual-axis motor installed on the inner wall of the transmission mechanism act on the two transmission rods to rotate clockwise, thereby acting on the two active equal-diameter bevel gears to rotate clockwise, so that the two driven equal-diameter bevel gears respectively meshing with them rotate clockwise and counterclockwise respectively, thereby acting on the two movable blocks to translate toward the rear side. Under the action of the push plate, the magnesia carbon brick moves, and when it moves to the bottom of the cutting mechanism, the dual-axis motor stops running.

[0014] Furthermore, the front side walls of the two driven miter gears are respectively connected to the input ends of the corresponding forward conveying screw and reverse conveying screw.

[0015] Furthermore, through the rotation of the two driven equal-diameter bevel gears, the corresponding forward conveying screw and reverse conveying screw are respectively acted on to rotate.

[0016] The utility model has the following beneficial effects:

[0017] In the utility model, the forward and reverse screw rods are rotated by the driving motor, so that the distance between the two sliders is adjusted according to the rotation direction, and the distance between the two movable cutters is further adjusted, so that magnesia carbon bricks of different sizes can be cut conveniently.

[0018] In the utility model, the output ends of the two cylinders act on the two clamping plates to translate in opposite directions, thereby clamping and fixing the magnesium carbon bricks, and the output ends of the double-axis motor installed on the inner wall of the transmission mechanism act on the two transmission rods to rotate clockwise, thereby acting on the two active equal-diameter bevel gears to rotate clockwise, so that the two driven equal-diameter bevel gears respectively meshing with them rotate clockwise and counterclockwise respectively, thereby acting on the two movable blocks to translate to the rear side, and under the action of the push plate, the magnesium carbon bricks move. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a magnesia carbon brick processing and cutting machine proposed in the utility model;

[0020] Figure 2 It is a partial top-sectional schematic diagram of a magnesia-carbon brick processing and cutting machine proposed in the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the positive and negative screw rods;

[0022] Figure 4 It is a structural schematic diagram of the movable block, the cylinder and the clamping plate;

[0023] Figure 5 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0024] Figure 6 for Figure 1 A magnified schematic diagram of point B in the middle.

[0025] Legend:

[0026] Workbench; 2. Processing groove; 3. Hydraulic cylinder; 4. Mounting block; 5. Load-bearing block; 6. Transmission mechanism; 7. Movable groove; 8. Clamp; 9. Movable block; 10. Connecting rod; 11. Forward conveying screw; 12. Reverse conveying screw; 13. Driven equal-diameter bevel gear; 14. Double-axis motor; 15. Transmission rod; 16. Active equal-diameter bevel gear; 17. Push plate; 18. Drive motor; 19. Slider; 20. Slide; 21. Movable cutter; 22. Fixed cutter; 23. Forward and reverse screw; 24. Cutting mechanism; 25. Threaded sleeve; 26. Cylinder. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-6 A magnesia carbon brick processing and cutting machine comprises a workbench 1, a load-bearing block 5 is installed at the middle position of the top rear side of the workbench 1, a mounting block 4 is installed on the top of the two load-bearing blocks 5, a hydraulic cylinder 3 is installed at the middle position of the top of the mounting block 4, the movable end of the hydraulic cylinder 3 passes through and is slidably connected to the middle position of the bottom of the mounting block 4, the movable end of the hydraulic cylinder 3 is connected to a cutting mechanism 24, a fixed cutter 22 is installed at the middle position of the bottom of the cutting mechanism 24, and movable cutters 21 are slidably connected to the two sides of the fixed cutter 22, respectively, the movable end of the hydraulic cylinder 3 acts on the cutting mechanism 24, and the magnesia carbon bricks are cut by two movable cutters 21 and one fixed cutter 22, and the positive and negative screw rods 23 are rotated by the action of the driving motor 18, so as to adjust the distance between the two sliders 19 according to the rotation direction, thereby further adjusting the distance between the two movable cutters 21, so as to facilitate the cutting of magnesia carbon bricks of different sizes.

[0029] Furthermore, a slide groove 20 is provided at the front side of the middle of the top of the cutting mechanism 24, and a positive and negative screw rod 23 is rotatably connected to the middle of the inner wall of the slide groove 20, and a threaded sleeve 25 is sleeved on the outer wall of the positive and negative screw rod 23. The middle of the outer wall of the positive and negative screw rod 23 is threadedly slidably connected to a slider 19 on both sides, and the bottoms of the two sliders 19 are respectively connected to the mounting ends of the two movable cutters 21, and the top of the threaded sleeve 25 is connected to the mounting end of the fixed cutter 22. Further, a driving motor is installed at the front side of the top middle of the right side wall of the cutting mechanism 24. 18, the output end of the driving motor 18 is connected to the input end of the forward and reverse screw rods 23, and the driving motor 18 acts on the forward and reverse screw rods 23 to rotate. Further, a processing groove 2 is opened at the middle position of the top of the workbench 1, and a movable groove 7 is opened at the middle position of the two side walls of the processing groove 2. The middle of the inner wall of the two movable grooves 7 is respectively connected with the forward conveying screw 11 and the reverse conveying screw 12, and the outer wall of the forward conveying screw 11 and the outer wall of the reverse conveying screw 12 are respectively threaded and slidably connected with movable blocks 9, and the two movable blocks 9 are distributed in mirror images. The forward conveying screw 11 and the reverse conveying screw 12 are rotated synchronously respectively, thereby acting on the two movable blocks 9 to synchronously translate, and the cylinders 26 are respectively installed at the middle left position of the inner wall of the two movable blocks 9 and the middle right position of the inner wall. The output ends of the two cylinders 26 are respectively penetrated and slidably connected to the middle position of the left wall and the middle position of the right wall of the two movable blocks 9, and the output ends of the two cylinders 26 are respectively installed with clamps 8.

[0030] After the magnesium carbon bricks to be cut are placed on the upper side wall of the processing groove 2, the output ends of the two cylinders 26 act on the two clamping plates 8 to translate in opposite directions, so as to clamp and fix the magnesium carbon bricks. Connecting rods 10 are respectively installed on the left side of the middle position of the front side wall of the two movable blocks 9 and on the right side of the middle position of the front side wall. Push plates 17 are installed on the front side walls of the two connecting rods 10. The two movable blocks 9 move synchronously to the rear side, so that the push plates 17 installed on the front side walls of the two connecting rods 10 act on the magnesium carbon bricks to move.

[0031] Furthermore, a transmission mechanism 6 is installed in the middle position of the rear side wall of the workbench 1, and a double-axis motor 14 is installed in the middle position of the inner side wall of the transmission mechanism 6. The two output ends of the double-axis motor 14 are rotatably connected to the transmission rod 15, and the output ends of the two transmission rods 15 are installed with active equal-diameter bevel gears 16. The middle position of the front side wall of the two active equal-diameter bevel gears 16 is meshed with a driven equal-diameter bevel gear 13. The output ends of the double-axis motor 14 installed on the inner side wall of the transmission mechanism 6 act on the two transmission rods 15 to rotate clockwise. The needle rotates, thereby acting on the two active equal-diameter bevel gears 16 to rotate clockwise, so that the two driven equal-diameter bevel gears 13 meshing with them rotate clockwise and counterclockwise respectively, thereby acting on the two movable blocks 9 to translate to the rear side. Under the action of the push plate 17, the magnesia carbon brick moves. When it moves to the bottom of the cutting mechanism 24, the dual-axis motor 14 stops running, and the front side walls of the two driven equal-diameter bevel gears 13 are respectively connected to the input ends of the corresponding forward conveying screw 11 and the reverse conveying screw 12. Through the rotation of the two driven equal-diameter bevel gears 13, the corresponding forward conveying screw 11 and the reverse conveying screw 12 are respectively acted on to rotate.

[0032] Working principle: After the magnesium carbon bricks to be cut are placed on the upper side wall of the processing groove 2, the output ends of the two cylinders 26 act on the two clamping plates 8 to translate in opposite directions, so as to clamp and fix the magnesium carbon bricks. The output ends of the double-axis motor 14 installed on the inner wall of the transmission mechanism 6 act on the two transmission rods 15 to rotate clockwise, thereby acting on the two active equal-diameter bevel gears 16 to rotate clockwise, so that the two driven equal-diameter bevel gears 13 respectively meshing with them rotate clockwise and counterclockwise respectively, thereby acting on the two movable blocks 9 to translate toward the rear side. Under the action of the push plate 17, the magnesium carbon bricks move. When they move to the bottom of the cutting mechanism 24, the double-axis motor 14 stops running, and the forward and reverse screws 23 are rotated by the driving motor 18, so as to adjust the spacing between the two sliders 19 according to the rotation direction, thereby further adjusting the spacing between the two movable cutters 21, so as to facilitate the cutting of magnesium carbon bricks of different sizes.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnesia carbon brick processing and cutting machine, comprising a workbench (1), characterized in that: A load-bearing block (5) is installed at both sides of the middle of the top rear side of the workbench (1), and a mounting block (4) is installed on the top of the two load-bearing blocks (5). A hydraulic cylinder (3) is installed at the middle of the top of the mounting block (4), and the movable end of the hydraulic cylinder (3) passes through and is slidably connected to the middle of the bottom of the mounting block (4). The movable end of the hydraulic cylinder (3) is connected to a cutting mechanism (24), and a fixed cutter (22) is installed at the middle of the bottom of the cutting mechanism (24), and movable cutters (21) are slidably connected to the two sides of the fixed cutter (22).

2. A magnesia carbon brick processing and cutting machine according to claim 1, characterized in that: A slide groove (20) is provided at the front side of the middle of the top of the cutting mechanism (24); a forward and reverse screw rod (23) is rotatably connected to the middle of the inner wall of the slide groove (20); a threaded sleeve (25) is sleeved on the outer wall of the forward and reverse screw rod (23); sliders (19) are threadedly slidably connected to the middle of the outer wall of the forward and reverse screw rod (23) at both sides; the bottoms of the two sliders (19) are respectively connected to the mounting ends of the two movable cutters (21); and the top of the threaded sleeve (25) is connected to the mounting end of the fixed cutter (22).

3. A magnesia carbon brick processing and cutting machine according to claim 2, characterized in that: A driving motor (18) is installed at the front middle of the top of the right side wall of the cutting mechanism (24), and the output end of the driving motor (18) is connected to the input end of the forward and reverse screw rods (23).

4. The magnesia carbon brick processing and cutting machine according to claim 1 is characterized in that: A processing groove (2) is provided in the middle of the top of the workbench (1), and movable grooves (7) are provided in the middle of the two side walls of the processing groove (2). A forward conveying screw (11) and a reverse conveying screw (12) are rotatably connected in the middle of the inner side walls of the two movable grooves (7), and movable blocks (9) are respectively threaded and slidably connected to the outer side walls of the forward conveying screw (11) and the outer side walls of the reverse conveying screw (12), and the two movable blocks (9) are arranged in mirror-image opposition.

5. A magnesia carbon brick processing and cutting machine according to claim 4, characterized in that: Cylinders (26) are respectively installed at the middle left position of the inner side walls of the two movable blocks (9) and the middle right position of the inner side walls. The output ends of the two cylinders (26) respectively penetrate and are slidably connected to the middle position of the left side wall and the middle position of the right side wall of the two movable blocks (9). Clamps (8) are respectively installed at the output ends of the two cylinders (26).

6. A magnesia carbon brick processing and cutting machine according to claim 5, characterized in that: Connecting rods (10) are respectively installed at the left side of the middle position of the front side walls of the two movable blocks (9) and at the right side of the middle position of the front side walls, and push plates (17) are installed at the front side walls of the two connecting rods (10).

7. The magnesia carbon brick processing and cutting machine according to claim 1 is characterized in that: A transmission mechanism (6) is installed in the middle position of the rear side wall of the workbench (1), a dual-axis motor (14) is installed in the middle position of the inner side wall of the transmission mechanism (6), two output ends of the dual-axis motor (14) are rotatably connected to a transmission rod (15), the output ends of the two transmission rods (15) are installed with active miter gears (16), and the middle positions of the front side walls of the two active miter gears (16) are meshed with driven miter gears (13).

8. The magnesia carbon brick processing and cutting machine according to claim 7 is characterized in that: The front side walls of the two driven miter gears (13) are respectively connected to the input ends of the corresponding forward conveying screw (11) and reverse conveying screw (12).

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