Block brick slitting device

Abstract

The utility model relates to the technical field of block brick slitting, in particular to a block brick slitting device which comprises a connecting table and a slitting wheel, a first cavity is formed in the connecting table, and the lower end face of the interior of the first cavity is rotationally connected with a gear through a first rotating shaft; the front end face of the interior of the first cavity is slidably connected with a rack through a sliding rail, the rear side of the rack is engaged with the front side of the outer wall of the gear, and the upper end face of the connecting table is rotatably connected with a rotating disc. A gear rotates forwards or reversely along with a first rotating shaft, so that a second rotating shaft rotates forwards or reversely, a rotating disc and a U-shaped adjusting frame are driven to rotate forwards or reversely, angle adjustment is further conveniently conducted on the building block bricks fixed in the U-shaped adjusting frame, and therefore when the building block bricks are slit through a slitting wheel subsequently, the angle of the building block bricks is adjusted conveniently. And therefore, the cutting surface is cut into inclined surfaces with different angles.

Description

Technical Field

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

[0002] Masonry bricks are man-made blocks used for construction and are a new type of wall material. Masonry bricks are made of concrete, industrial waste or local materials. They are larger in size than bricks and have the advantages of simple equipment and fast masonry speed. They meet the requirements of wall reform in the development of building industrialization. Masonry bricks are often cut during their processing, so a masonry brick cutting device is needed.

[0003] The existing block brick cutting device generally includes a placing table, a through groove running through the upper end surface of the placing table, a fixed frame fixedly connected to the left side of the placing table, a cylinder body fixedly connected to the inside of the fixed frame, a fixed bar fixedly connected to the output end of the cylinder body, and a cutter installed at the lower end of the fixed bar. Its working principle is generally as follows: first, the block brick is fixed to the upper end surface of the placing table, and then the fixed bar and the cutter are driven downward by the cylinder body, and then the block brick on the upper end of the placing table is cut by the cutter, and the through groove is set so that the cutter can enter the through groove when working, and then complete the cutting of the block brick.

[0004] The disadvantage of the existing block brick cutting device is that, since the fixing bar and the cutter are driven downward by the cylinder body and the block bricks on the upper end of the placement table are cut by the cutter, the cutting surface of the block bricks can only be distributed horizontally. However, in actual production, the cutting surface of the cut block bricks is often an inclined surface with different angles, which makes it inconvenient to adjust the cutting angle according to the use requirements. Utility Model Content

[0005] The utility model aims to provide a block brick cutting device, which is convenient for adjusting the angle of the block brick, so that the cutting surface of the block brick can be cut into inclined surfaces with different angles.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a block brick cutting device, comprising a connecting platform and a cutting wheel, a first cavity is arranged inside the connecting platform, a lower end surface inside the first cavity is rotatably connected to a gear via a first rotating shaft, a front end surface inside the first cavity is slidably connected to a rack via a slide rail, and the rear side of the rack is meshed with the front side of an outer wall of the gear, an upper end surface of the connecting platform is rotatably connected to a turntable, an upper end of the gear is fixedly connected to a second rotating shaft extending to the upper end surface of the connecting platform and fixedly connected to the lower end of the turntable, and an upper end of the turntable is fixedly connected to a U-shaped adjustment frame.

[0007] In order to facilitate the fixation of the cut bricks, as a preferred block brick cutting device of the utility model, the opposite side of the inner wall of the U-shaped adjustment frame is fixedly connected to a limit plate, and the opposite side above the two limit plates is provided with a clamping plate, and the front and rear sides of the outer wall of the U-shaped adjustment frame are installed with hydraulic cylinders, and the output ends of the two hydraulic cylinders extend to the opposite side of the inner wall of the U-shaped adjustment frame, and are fixedly connected to the opposite side of the two clamping plates.

[0008] In order to facilitate the cutting of building blocks and bricks, as a preferred building block and brick cutting device of the utility model, the left and right sides of the upper end surface of the connecting platform are fixedly connected with guide slides, a movable plate is arranged between the two opposite sides of the guide slides, and the left and right sides of the lower end surface of the movable plate are fixedly connected with sliding blocks, the two sliding blocks slide on the opposite sides of the two guide slides respectively through slide rails, a screw rod is rotatably connected between the opposite sides of the two sliding blocks through two third rotating shafts, the outer wall of the screw rod is threadedly connected with a screw rod nut, and the screw rod nut is slidably connected to the lower end surface of the movable plate through the slide rail, and the lower end of the screw rod nut is fixedly connected with a cutting wheel mounting frame, and the cutting wheel is rotatably connected between the opposite sides inside the cutting wheel mounting frame through a fourth rotating shaft.

[0009] In order to facilitate the rack to slide left and right, as a preferred block brick cutting device of the utility model, a first cylinder is installed on the right end face of the connecting platform, and the output end of the first cylinder extends to the inside of the first cavity and is fixedly connected to the right side of the rack.

[0010] In order to facilitate the movement of the movable plate, as a preferred block brick cutting device of the utility model, a horizontal plate located above the movable plate is fixedly connected between the opposite sides of the two guide slides, and a second cylinder is installed on the upper end of the horizontal plate. The output end of the second cylinder extends to the bottom of the horizontal plate and is fixedly connected to the upper end surface of the movable plate.

[0011] In order to facilitate driving the fourth rotating shaft to rotate, as a preferred block brick cutting device of the utility model, the front side of the cutting wheel mounting frame is fixedly connected to a first motor, and the output end of the first motor extends to the front side of the inner wall of the cutting wheel mounting frame and is fixedly connected to the front end of the fourth rotating shaft.

[0012] In order to facilitate the driving of the third rotating shaft located on the left side to rotate, as a preferred block brick cutting device of the utility model, a second cavity is provided inside the left sliding block, a second motor is installed inside the second cavity, and the output end of the second motor extends to the right end surface of the left sliding block and is fixedly connected to the left end of the third rotating shaft located on the left side.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] When the utility model is used, by starting the first cylinder, the rack can move left and right along with the slide rail inside the first cavity, and then drive the gear to rotate forward or reverse along with the first rotating shaft, and then make the second rotating shaft rotate forward or reverse, thereby driving the turntable and the U-shaped adjustment frame to rotate forward or reverse, and further facilitate the angle adjustment of the building blocks fixed inside the U-shaped adjustment frame, so that when the building blocks are subsequently cut by the cutting wheel, the cut surface can be cut into inclined surfaces with different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front cross-sectional structural diagram of a block brick cutting device in the prior art;

[0016] Figure 2 This is the external structure diagram of the utility model;

[0017] Figure 3 It is a front cross-sectional structural diagram of the utility model;

[0018] Figure 4 It is a right side cross-sectional structural diagram of the connecting platform of the utility model.

[0019] In the figure: 1. connecting table; 2. slitting wheel; 3. first cavity; 4. first rotating shaft; 5. gear; 6. rack; 7. turntable; 8. second rotating shaft; 9. U-shaped adjustment frame; 10. limit plate; 11. clamping plate; 12. hydraulic cylinder; 13. guide plate; 14. moving plate; 15. sliding block; 16. third rotating shaft; 17. screw rod; 18. screw rod nut; 19. slitting wheel mounting frame; 20. fourth rotating shaft; 21. first cylinder; 22. cross plate; 23. second cylinder; 24. first motor; 25. second cavity; 26. second motor; 27. placing table; 28. cylinder body; 29. ​​fixing bar; 30. cutter; 31. through slot. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 A block brick cutting device comprises a connecting platform 1 and a cutting wheel 2, a first cavity 3 is arranged inside the connecting platform 1, a gear 5 is rotatably connected to the lower end surface of the first cavity 3 through a first rotating shaft 4, a rack 6 is slidably connected to the front end surface of the first cavity 3 through a slide rail, and the rear side of the rack 6 is meshed with the front side of the outer wall of the gear 5, a turntable 7 is rotatably connected to the upper end surface of the connecting platform 1, a second rotating shaft 8 extending to the upper end surface of the connecting platform 1 and fixedly connected to the lower end of the turntable 7 is fixedly connected to the upper end of the gear 5, and a U-shaped adjusting frame 9 is fixedly connected to the upper end of the turntable 7.

[0021] In this embodiment: Figure 1As shown, when the block brick cutting device of the prior art is used, the block brick is first fixed to the upper end surface of the placement table 27, and then the cylinder 28 drives the fixing bar 29 and the cutter 30 to move downward, and then the cutter 30 cuts the block brick on the upper end of the placement table 27, and the through groove 31 is provided so that the cutter 30 can enter the through groove 31 during operation, so that the block brick is cut. The disadvantage of the existing block brick cutting device is that the fixing bar 29 and the cutter 30 are driven by the cylinder 28 to move downward, and then the block brick on the upper end of the placement table 27 is cut by the cutter 30, so that the cutting surface of the block brick can only be distributed horizontally. However, in actual production, the cutting surface of the block brick after cutting is often an inclined surface with different angles, which makes it inconvenient to adjust the cutting angle according to the use requirements.

[0022] When the utility model is used, firstly, the rack 6 can move left and right inside the first cavity 3 along with the slide rail, and then drive the gear 5 to rotate forward or reverse along with the first rotating shaft 4, and then make the second rotating shaft 8 rotate forward or reverse, thereby driving the turntable 7 and the U-shaped adjustment frame 9 to rotate forward or reverse. Compared with the prior art, it is further convenient to adjust the angle of the building blocks fixed inside the U-shaped adjustment frame 9, so that when the building blocks are subsequently cut by the cutting wheel 2, their cutting surfaces can be cut into inclined surfaces with different angles.

[0023] As a technical optimization scheme of the utility model, the opposite side of the inner wall of the U-shaped adjustment frame 9 is fixedly connected to a limit plate 10, and the opposite side of the two limit plates 10 is provided with a clamping plate 11, and the front and rear sides of the outer wall of the U-shaped adjustment frame 9 are installed with hydraulic cylinders 12, and the output ends of the two hydraulic cylinders 12 extend to the opposite side of the inner wall of the U-shaped adjustment frame 9, and are fixedly connected to the opposite side of the two clamping plates 11, respectively.

[0024] In this embodiment: when the block bricks are to be fixed, they are first placed between the upper ends of the two limit plates 10 located inside the U-shaped adjustment frame 9, and then the two hydraulic cylinders 12 are started to drive the two clamping plates 11 to move relative to each other, thereby achieving the effect of facilitating the fixing of the block bricks.

[0025] As a technical optimization scheme of the utility model, guide slides 13 are fixedly connected to the left and right sides of the upper end surface of the connecting table 1, a movable plate 14 is arranged between the opposite sides of the two guide slides 13, and sliding blocks 15 are fixedly connected to the left and right sides of the lower end surface of the movable plate 14. The two sliding blocks 15 slide on the opposite sides of the two guide slides 13 respectively through slide rails, and a screw rod 17 is rotatably connected between the opposite sides of the two sliding blocks 15 through two third rotating shafts 16. The outer wall of the screw rod 17 is threadedly connected to a screw nut 18, and the screw nut 18 is slidably connected to the lower end surface of the movable plate 14 through the slide rail, and the lower end of the screw nut 18 is fixedly connected to a slitting wheel mounting frame 19, and the slitting wheel 2 is rotatably connected to the opposite sides inside the slitting wheel mounting frame 19 through a fourth rotating shaft 20.

[0026] In this embodiment: when the masonry bricks are to be cut, the cutting wheel 2 is first driven to rotate by the fourth rotating shaft 20, and then the movable plate 14 is moved downward, so as to drive the two sliding blocks 15 to slide downward with the two slide rails, and then it is convenient to drive the screw nut 18, the screw 17, the two third rotating shafts 16, the cutting wheel mounting frame 19, the fourth rotating shaft 20 and the cutting wheel 2 to move downward. At the same time, by rotating the third rotating shaft 16 on the left side, it is convenient to drive the screw 17 to rotate with the third rotating shaft 16 on the right side, and then it is convenient to drive the screw nut 18, the two third rotating shafts 16, the cutting wheel mounting frame 19, the fourth rotating shaft 20 and the cutting wheel 2 to move left and right, thereby further achieving the characteristic of facilitating the cutting of the masonry bricks.

[0027] As a technical optimization solution of the utility model, a first cylinder 21 is installed on the right end surface of the connecting platform 1 , and the output end of the first cylinder 21 extends to the inside of the first cavity 3 and is fixedly connected to the right side of the rack 6 .

[0028] In this embodiment, a first cylinder 21 is provided to drive the rack 6 to slide left and right.

[0029] As a technical optimization solution of the utility model, a horizontal plate 22 located above the movable plate 14 is fixedly connected between the opposite sides of the two guide slides 13, and a second cylinder 23 is installed at the upper end of the horizontal plate 22. The output end of the second cylinder 23 extends to the bottom of the horizontal plate 22 and is fixedly connected to the upper end surface of the movable plate 14.

[0030] In this embodiment, the transverse plate 22 is provided to facilitate installation of the second cylinder 23, and the second cylinder 23 is further provided to facilitate driving the moving plate 14 to move up and down.

[0031] As a technical optimization solution of the utility model, a first motor 24 is fixedly connected to the front side of the slitting wheel mounting frame 19, and the output end of the first motor 24 extends to the front side of the inner wall of the slitting wheel mounting frame 19 and is fixedly connected to the front end of the fourth rotating shaft 20.

[0032] In this embodiment, a first motor 24 is provided to drive the fourth rotating shaft 20 to rotate.

[0033] As a technical optimization solution of the utility model, a second cavity 25 is provided inside the left sliding block 15, and a second motor 26 is installed inside the second cavity 25. The output end of the second motor 26 extends to the right end surface of the left sliding block 15 and is fixedly connected to the left end of the third rotating shaft 16 located on the left side.

[0034] In this embodiment: the second cavity 25 is provided to facilitate installation of the second motor 26 , and the second motor 26 is provided to facilitate driving the third rotating shaft 16 located on the left side to rotate.

[0035] Working principle: When the masonry bricks are to be fixed, first place them between the upper ends of the two limit plates 10 located inside the U-shaped adjustment frame 9, and then start the two hydraulic cylinders 12 to drive the two clamping plates 11 to move relative to each other, so as to achieve the effect of fixing the masonry bricks. Then determine the angle at which the masonry bricks are to be cut, and then start the first cylinder 21, so that the rack 6 can move left and right inside the first cavity 3 along with the slide rail, and then drive the gear 5 to rotate forward or reverse along with the first rotating shaft 4, and then make the second rotating shaft 8 rotate forward or reverse, thereby driving the turntable 7 and the U-shaped adjustment frame 9 to rotate forward or reverse, and further facilitate the angle adjustment of the masonry bricks fixed inside the U-shaped adjustment frame 9, so as to cut their cutting surfaces into inclined surfaces with different angles, and then, When the masonry bricks are to be cut, first start the first motor 24 so that the fourth rotating shaft 20 drives the cutting wheel 2 to rotate, and then start the second cylinder 23 so that the movable plate 14 moves downward, and further drives the two sliding blocks 15 to slide downward along the two slide rails, so as to facilitate driving the screw nut 18, the screw 17, the two third rotating shafts 16, the cutting wheel mounting frame 19, the fourth rotating shaft 20 and the cutting wheel 2 to move downward, and at the same time start the second motor 26 to drive the rotation of the third rotating shaft 16 on the left side, so as to drive the screw 17 to rotate along the third rotating shaft 16 on the right side, and then facilitate driving the screw nut 18, the two third rotating shafts 16, the cutting wheel mounting frame 19, the fourth rotating shaft 20 and the cutting wheel 2 to move left and right, thereby further achieving the characteristic of facilitating the cutting of the masonry bricks.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brick cutting device, comprising a connecting platform (1) and a cutting wheel (2), characterized in that: The connecting platform (1) is provided with a first cavity (3) inside, the lower end surface inside the first cavity (3) is rotatably connected to a gear (5) via a first rotating shaft (4), the front end surface inside the first cavity (3) is slidably connected to a rack (6) via a slide rail, and the rear side of the rack (6) is meshed with the front side of the outer wall of the gear (5), the upper end surface of the connecting platform (1) is rotatably connected to a turntable (7), the upper end of the gear (5) is fixedly connected to a second rotating shaft (8) extending to the upper end surface of the connecting platform (1) and fixedly connected to the lower end of the turntable (7), and the upper end of the turntable (7) is fixedly connected to a U-shaped adjustment frame (9).

2. A block brick cutting device according to claim 1, characterized in that: The U-shaped adjustment frame (9) has a limiting plate (10) fixedly connected to one side of the inner wall opposite to the other side, and a clamping plate (11) is provided on the upper side of the two limiting plates (10) opposite to the other side. Hydraulic cylinders (12) are installed on the front and rear sides of the outer wall of the U-shaped adjustment frame (9), and the output ends of the two hydraulic cylinders (12) extend to the side opposite to the inner wall of the U-shaped adjustment frame (9) and are fixedly connected to the side opposite to the other side of the two clamping plates (11).

3. A block brick cutting device according to claim 1, characterized in that: The left and right sides of the upper end surface of the connecting platform (1) are fixedly connected to guide slides (13), a movable plate (14) is arranged between the two opposite sides of the guide slides (13), and the left and right sides of the lower end surface of the movable plate (14) are fixedly connected to sliding blocks (15), the two sliding blocks (15) slide on the opposite sides of the two guide slides (13) respectively through slide rails, a screw rod (17) is rotatably connected between the opposite sides of the two sliding blocks (15) through two third rotating shafts (16), the outer wall of the screw rod (17) is threadedly connected to a screw rod nut (18), and the screw rod nut (18) is slidably connected to the lower end surface of the movable plate (14) through the slide rail, and the lower end of the screw rod nut (18) is fixedly connected to a slitting wheel mounting frame (19), and the slitting wheel (2) is rotatably connected to the opposite sides of the inside of the slitting wheel mounting frame (19) through a fourth rotating shaft (20).

4. A block brick cutting device according to claim 1, characterized in that: A first cylinder (21) is installed on the right end surface of the connecting platform (1); an output end of the first cylinder (21) extends into the interior of the first cavity (3) and is fixedly connected to the right side of the rack (6).

5. A block brick cutting device according to claim 3, characterized in that: A transverse plate (22) located above the movable plate (14) is fixedly connected between opposite sides of the two guide slide plates (13), a second cylinder (23) is mounted on the upper end of the transverse plate (22), an output end of the second cylinder (23) extends to the bottom of the transverse plate (22) and is fixedly connected to the upper end surface of the movable plate (14).

6. A block brick cutting device according to claim 3, characterized in that: A first motor (24) is fixedly connected to the front side of the slitting wheel mounting frame (19); an output end of the first motor (24) extends to the front side of the inner wall of the slitting wheel mounting frame (19) and is fixedly connected to the front end of the fourth rotating shaft (20).

7. A block brick cutting device according to claim 3, characterized in that: A second cavity (25) is provided inside the left sliding block (15), a second motor (26) is installed inside the second cavity (25), an output end of the second motor (26) extends to the right end surface of the left sliding block (15), and is fixedly connected to the left end of the third rotating shaft (16) located on the left side.

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