Brick cutting machine convenient to adjust

Abstract

The utility model discloses a brick cutting machine convenient to adjust. The brick cutting machine comprises a cutting machine body, a cutting blade, a grab handle, a power line and a multifunctional adjusting device. The multifunctional adjusting device is arranged at the bottom of the cutting machine body, the telescopic frame is moved until the limiting frames on the two sides are attached to the side edges of the bricks, and finally the bolts are screwed into the screw holes until the bolts abut against the top of the connecting sleeve, so that the telescopic frame is locked on the inner side of the connecting sleeve, the positions of the limiting frames on the two sides are fixed, and the brick cutting machine is convenient to use. When a brick is cut and machined, the limiting frames on the two sides can be attached to the side edges of the brick to move, linear guiding is provided for a cutting machine body, a cutting piece is prevented from being cut obliquely, the machining quality is guaranteed, and the operation difficulty is reduced; and the inclination angle of the cutting blade and the base plate can be clearly known through cooperation of the pointer and the scale marks so that the bricks can be obliquely cut and machined, and the machining capacity is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a brick cutting machine which is easy to adjust. Background Art

[0002] Brick cutting machine is a special mechanical equipment used to cut and process various types of bricks, such as stone, concrete bricks, ceramic bricks, etc. Its working principle is to drive the cutting disc to rotate through an electric motor. The cutting disc is equipped with a carbide or diamond blade. The bricks are cut or cut into the required size and shape through the high-speed rotation of the cutting disc. Among them, the handheld cutting machine is small in size and has good portability, so that it can be used for on-site processing during decoration construction.

[0003] Existing patent application number: CN202320533930.8 handheld tile cutting machine, including a cutting blade, a body, a guard plate and a spray assembly. Before the construction workers cut the tiles, they connect the external water source to the joint to supply water to the water pipe, and then drive the cutting blade to rotate through the driving motor to cut the tiles. During cutting, the guard plate prevents the generated dust from spreading toward the construction workers. At the same time, the water in the water pipe is sprayed out from the nozzle to reduce the diffusion of dust, effectively improving the problem of a large amount of dust generated when cutting tiles, which endangers the health of construction workers.

[0004] The above patent records a handheld brick cutting machine. In actual application, the cutting position of the saw blade is completely controlled by the operator, and there is no corresponding multi-functional adjustment device to assist. It is inconvenient to use. The position adjustment function of the cutting machine should be improved to reduce the difficulty of operation and improve processing efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a brick cutting machine which is easy to adjust, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a brick cutting machine that is easy to adjust, including a cutting machine body, a cutting blade, a handle, a power cord and a multifunctional adjusting device, a cutting blade is installed at the right output end of the cutting machine body, a handle is installed on the top of the cutting machine body, a power cord is arranged at the tail of the handle, and a multifunctional adjusting device is arranged at the bottom of the cutting machine body, and the multifunctional adjusting device includes a pad, an articulated seat, a screw-fastening knob, a notch, a connecting sleeve, a through slot, a telescopic frame, a screw hole, a bolt and a limit frame, the pad is located below the cutting machine body, the top of the pad is screwed with an articulated seat, and the articulated seat is connected to the front and rear parts of the cutting machine body The hinge is hinged and rotated, and a locking knob is installed at the hinge point at the rear of the hinge seat. A notch is provided longitudinally through the base plate, and the lower half of the cutting blade extends through the notch to the bottom of the base plate. A connecting sleeve is welded and installed at the front of the base plate, and a through groove is horizontally provided on the top of the connecting sleeve, and the through groove is connected to the inner side of the connecting sleeve, and telescopic frames are slidably installed on the left and right sides of the connecting sleeve, and a screw hole is provided on the top of the rear end of the telescopic frame, and the bolt passes through the through groove and is threadedly connected to the inner side of the screw hole, and the bolt is screwed and tightened against the top of the connecting sleeve, and a limit frame is screwed on the head end of the telescopic frame, and the limit frame is parallel to the left and right sides of the base plate.

[0007] Preferably, the rotation angle range of the cutting machine body and the articulated seat is not less than 30 degrees.

[0008] Preferably, the sliding travel distance of the telescopic frame inside the connecting sleeve is not less than 10 cm.

[0009] Preferably, a pointer is rotatably installed at the front hinge point of the hinge seat, the shaft of the pointer passes through the hinge seat and is fixedly connected to the cutting machine body, and the pointer remains parallel to the cutting blade, and scale lines are set on the front surface of the hinge seat, and the scale lines are located below the pointer.

[0010] Preferably, the length of the limiting frame is consistent with the length of the pad.

[0011] Preferably, the bottom of the pad is flat and polished.

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

[0013] The utility model provides a multifunctional adjusting device at the bottom of the cutting machine body. The telescopic frame is moved until the limit frames on both sides are fitted against the sides of the bricks, and finally the bolts are screwed into the screw holes until the bolts are tightly against the top of the connecting sleeve, thereby locking the telescopic frame to the inner side of the connecting sleeve and fixing the positions of the limit frames on both sides. When the bricks are cut, the limit frames on both sides will fit against the sides of the bricks and move, providing a linear guide for the cutting machine body, preventing the cutting blade from cutting crookedly, ensuring the processing quality, and reducing the difficulty of operation.

[0014] The utility model arranges a pointer at the front part of the hinge seat. When the cutting machine body rotates left and right through the hinge seat, the pointer will rotate synchronously with the cutting machine body. The inclination angle of the cutting piece and the pad can be clearly understood through the cooperation of the pointer and the scale line, so as to adjust the inclination angle of the brick cutting surface, so as to perform inclined cutting processing on the bricks, and the processing capacity is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the working state of the utility model;

[0017] Figure 3 This is a schematic diagram of the cutting machine body structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cutting machine body from the right side of the utility model;

[0019] Figure 5 This is a schematic diagram of the pad structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the telescopic frame structure of the utility model.

[0021] In the figure: cutting machine body 1, cutting blade 2, handle 3, power cord 4, multifunctional adjustment device 5, pad 51, hinge seat 52, pointer 521, scale line 522, screw knob 53, cutout 54, connecting sleeve 55, through slot 56, telescopic frame 57, screw hole 58, bolt 59, limit frame 510. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1-2 The utility model provides a brick cutting machine which is easy to adjust, including a cutting machine body 1, a cutting blade 2, a handle 3, a power cord 4 and a multifunctional adjusting device 5. The cutting blade 2 is installed at the right output end of the cutting machine body 1, the handle 3 is installed on the top of the cutting machine body 1, the power cord 4 is arranged at the tail of the handle 3, and the multifunctional adjusting device 5 is arranged at the bottom of the cutting machine body 1.

[0024] See also Figure 4-6The utility model provides a brick cutting machine which is easy to adjust. The multifunctional adjusting device 5 comprises a backing plate 51, an articulated seat 52, a screwing knob 53, a notch 54, a connecting sleeve 55, a through slot 56, a telescopic frame 57, a screw hole 58, a bolt 59 and a limit frame 510. The backing plate 51 is located below the cutting machine body 1. The top screw of the backing plate 51 is screwed with an articulated seat 52. The articulated seat 52 is hingedly rotated with the front and rear parts of the cutting machine body 1. A screwing knob 53 is installed at the rear hinge point of the articulated seat 52. Tightening the screwing knob 53 can lock the cutting machine body 1 and prevent it from rotating. The backing plate 51 is longitudinally penetrated with a notch 54. The cutting blade 2 The lower half extends through the incision 54 to the bottom of the pad 51, and a connecting sleeve 55 is welded and installed on the front of the pad 51. A through slot 56 is horizontally arranged on the top of the connecting sleeve 55, and the through slot 56 is connected to the inner side of the connecting sleeve 55. Telescopic frames 57 are slidably installed on the left and right sides of the inside of the connecting sleeve 55. A screw hole 58 is provided on the top of the rear end of the telescopic frame 57. A bolt 59 passes through the through slot 56 and is threadedly connected to the inner side of the screw hole 58, and the bolt 59 is screwed and tightened against the top of the connecting sleeve 55 to lock the position of the telescopic frame 57. A limit frame 510 is screwed on the head end of the telescopic frame 57, and the limit frame 510 is parallel to the left and right sides of the pad 51.

[0025] It is further explained that the rotation angle range of the cutting machine body 1 and the articulated seat 52 is not less than 30 degrees, so that the cutting machine body 1 has a good tilt adjustment capability, so as to perform inclined cutting processing on bricks, and the processing capacity is strong.

[0026] To further illustrate, the sliding travel distance of the telescopic frame 57 inside the connecting sleeve 55 is not less than 10 cm, so that the telescopic frame 57 has sufficient length adjustment margin to better adapt to bricks of different sizes.

[0027] See also Figure 3 The utility model provides a brick cutter that is easy to adjust. A pointer 521 is rotatably installed at the hinge point on the front of the hinge seat 52. The shaft of the pointer 521 passes through the hinge seat 52 and is connected and fixed to the cutter body 1, and the pointer 521 remains parallel to the cutting blade 2. A scale line 522 is provided on the front surface of the hinge seat 52, and the scale line 522 is located below the pointer 521. When the cutter body 1 rotates left and right through the hinge seat 52, the pointer 521 will rotate synchronously with the cutter body 1. Through the cooperation of the pointer 521 and the scale line 522, the inclination angle of the cutting blade 2 and the pad 51 can be clearly understood, thereby facilitating the adjustment of the inclination angle of the brick cutting surface.

[0028] To further explain, the length of the limiting frame 510 is consistent with the length of the pad 51 , so that the limiting frame 510 has good guiding ability.

[0029] It is further explained that the bottom of the pad 51 is flat and polished to reduce the friction between the pad 51 and the brick, enhance the mobility of the pad 51 on the brick surface, and make the movement of the cutting machine body 1 smoother.

[0030] Here’s how it works:

[0031] First, before use, first connect the power cord 4 to the external power interface to provide power to the cutting machine body 1.

[0032] Second, when using, first plan a cutting line on the brick, and then use the multi-functional adjustment device 5 to adjust the position of the cutting machine body 1. The specific operation method is: first loosen the bolt 59 to restore the free movement of the telescopic frame 57, and then dock the cutting machine body 1 on the brick surface through the pad 51, and align the cutting blade 2 with the cutting line, then move the telescopic frame 57 until the limit frames 510 on both sides are in contact with the side of the brick, and finally screw the bolt 59 into the screw hole 58 until the bolt 59 is tight against the top of the connecting sleeve 55, thereby locking the telescopic frame 57 to the inside of the connecting sleeve 55, so that the position of the limit frames 510 on both sides is fixed, and the adjustment work is completed.

[0033] Third, when cutting bricks, the handle 3 is used to control the movement of the cutting machine body 1, so that the cutting blade 2 cuts the bricks along the path. During this process, the limit frames 510 on both sides will move along the sides of the bricks to provide a linear guide for the cutting machine body 1, prevent the cutting blade 2 from cutting crookedly, ensure the processing quality, and reduce the difficulty of operation.

[0034] Fourth, after loosening the locking knob 53, the cutting machine body 1 can rotate with the hinge seat 52 to adjust the inclination angle of the cutting blade 2. When the cutting machine body 1 rotates left and right through the hinge seat 52, the pointer 521 will rotate synchronously with the cutting machine body 1. The inclination angle of the cutting blade 2 and the pad 51 can be clearly understood through the coordination of the pointer 521 and the scale line 522, thereby adjusting the inclination angle of the brick cutting surface, so as to perform inclined cutting processing on the brick, and the processing capacity is strong.

[0035] The above are only preferred examples of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A brick cutting machine that is easy to adjust, comprising a cutting machine body (1), a cutting blade (2), a handle (3) and a power cord (4), wherein the cutting blade (2) is installed at the right output end of the cutting machine body (1), the handle (3) is installed at the top of the cutting machine body (1), and the power cord (4) is arranged at the tail of the handle (3); Features: The cutting machine body (1) further comprises a multifunctional adjusting device (5), wherein the multifunctional adjusting device (5) is arranged at the bottom of the cutting machine body (1), and the multifunctional adjusting device (5) comprises a backing plate (51), an articulated seat (52), a screw-fastening knob (53), a notch (54), a connecting sleeve (55), a through slot (56), a telescopic frame (57), a screw hole (58), a bolt (59) and a limit frame (510), wherein the backing plate (51) is located below the cutting machine body (1), and the top of the backing plate (51) is screw-fastened with an articulated seat (52), and the articulated seat (52) is hingedly connected to the front and rear parts of the cutting machine body (1) for rotation, and the rear hinge point of the articulated seat (52) is installed with a screw-fastening knob (53), and the backing plate (51) is longitudinally penetrated with a notch (54), The lower half of the cutting blade (2) passes through the cutout (54) and extends to below the backing plate (51). A connecting sleeve (55) is welded and installed at the front of the backing plate (51). A through slot (56) is horizontally arranged at the top of the connecting sleeve (55), and the through slot (56) is connected to the inside of the connecting sleeve (55). Telescopic frames (57) are slidably installed on both left and right sides of the inside of the connecting sleeve (55). A screw hole (58) is provided at the top of the rear end of the telescopic frame (57). The bolt (59) passes through the through slot (56) and is threadedly connected to the inside of the screw hole (58). The bolt (59) is screwed and tightened against the top of the connecting sleeve (55). A limit frame (510) is screwed on the head end of the telescopic frame (57). The limit frame (510) is parallel to the left and right sides of the backing plate (51).

2. The easily adjustable brick cutting machine according to claim 1, characterized in that: The rotation angle range of the cutting machine body (1) and the hinge seat (52) is not less than 30 degrees.

3. The easily adjustable brick cutting machine according to claim 1, characterized in that: The sliding travel distance of the telescopic frame (57) inside the connecting sleeve (55) is not less than 10 cm.

4. The easily adjustable brick cutting machine according to claim 1, characterized in that: A pointer (521) is rotatably mounted at the hinge point at the front of the hinge seat (52); the shaft of the pointer (521) passes through the hinge seat (52) and is connected and fixed to the cutting machine body (1); the pointer (521) and the cutting blade (2) remain parallel; and a scale line (522) is provided on the front surface of the hinge seat (52); the scale line (522) is located below the pointer (521).

5. The easily adjustable brick cutting machine according to claim 1, characterized in that: The length of the limiting frame (510) is consistent with the length of the pad (51).

6. The easily adjustable brick cutting machine according to claim 1, characterized in that: The bottom of the pad (51) is flat and polished.

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