High-precision building board cutting device

Abstract

The utility model provides a high-precision building board cutting device, which relates to the technical field of board cutting and comprises a winding wheel set, a connecting line is fixedly mounted in the winding wheel set, and a positioning datum plate is fixedly mounted at one end of the connecting line. The plate cutting device has the advantages that the movable cutting device is arranged, the cutting device can be conveniently moved to the position where a plate needs to be cut through rolling of the cutting device, consumption of carrying the plate is saved, convenience of plate cutting is improved, the positioning reference structure connected through a line is arranged in the cutting device, and the plate cutting efficiency is improved. The positioning reference structure and the side face of the plate are attached to determine the detection reference, the laser ranging structure is arranged to detect the cutting position of the cutting device on the basis of the positioning reference, and the winding structure is controlled according to detection data to control the length of a connecting line 6 between the positioning reference and the cutting structure, so that accurate cutting of the plate is facilitated; and the cutting convenience and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate cutting, in particular to a high-precision building plate cutting device. Background Technique

[0002] Building plates are a kind of materials often used in building houses, mainly used to construct components such as ceilings, floors and walls. Building plates are a kind of building materials compressed into a specified shape, which can greatly improve the building efficiency. During the use of building plates, a cutting machine is often needed to cut the building plates so that the building plates can meet different usage requirements.

[0003] In CN201920218672.8, a building plate cutting device is introduced. By setting the reciprocating motor and the saw blade, it is convenient for users to cut the left and right sides of the building plate at the same time. The user puts the building plate into the feeding port at the rear side, and uses the conveying roller to convey the building plate to the lower part of the cutting knife. The air pump drives the telescopic rod to quickly expand and contract, thus completing the horizontal cutting. The conveying roller will continue to convey the cut building plate. After the reciprocating motor is electrically connected to an external power supply, the reciprocating motor drives the saw blade to move up and down quickly and reciprocally, so that the left and right sides of the building plate can be cut, ensuring the flatness of all sides of the building plate and saving the time of re-cutting. However, when this cutting device cuts the plate, it is necessary to carry the plate to the cutting table, which is rather laborious and not convenient for detecting the cutting length, and it is very inconvenient to use. Content of the Utility Model

[0004] Therefore, the purpose of the present utility model is to provide a high-precision building plate cutting device to solve the problems mentioned in the background technique and overcome the deficiencies existing in the prior art.

[0005] To achieve the above purpose, an embodiment of one aspect of the present utility model provides a high-precision building plate cutting device, including a cutting bracket. A support cross beam is fixedly installed at the top end of the cutting bracket. An adjustable cutting wheel set is fixedly installed inside the support cross beam. A lifting bracket is fixedly installed at the bottom of the cutting bracket. A winding wheel set is fixedly installed inside the lifting bracket. A connecting line is fixedly installed inside the winding wheel set. One end of the connecting line is fixedly installed with a positioning reference plate. Elastic support blocks are fixedly installed at both ends of the positioning reference plate. A laser distance measuring sensor is fixedly installed at one end of the lifting bracket.

[0006] Preferably, traveling wheels are arranged at the four corners of the bottom of the cutting bracket, and an activity groove adapted to the lifting bracket is opened inside the cutting bracket.

[0007] Adopt the above technical solution: The traveling wheels drive the cutting bracket to move, so that the cutting bracket drives the adjustable cutting wheel set to move through the support cross beam, facilitating the adjustment of the cutting position while moving the cutting device to the required position, and improving the convenience of cutting.

[0008] Preferably, according to any of the above solutions, the lifting bracket includes a hydraulic telescopic rod and a lifting seat. The hydraulic telescopic rod is fixedly installed inside the cutting bracket, and the top of the hydraulic telescopic rod is fixedly installed with a lifting seat.

[0009] Adopt the above technical solution: Control the telescopic movement of the hydraulic telescopic rod according to the thickness of the cut plate to drive the lifting seat to rise and fall, adjust the height of the lifting seat, and make the lifting seat drive the winding wheel set to rise and fall.

[0010] Preferably, according to any of the above solutions, the winding wheel set includes a winding motor and a wire wheel. The winding motor is fixedly installed inside the lifting seat, and the output shaft of the winding motor is fixedly installed with a wire wheel rotatably connected to the lifting seat.

[0011] Adopt the above technical solution: Control the operation of the winding motor according to the usage requirements to drive the wire wheel to rotate, and wind or release the connecting wire through the rotation of the wire wheel, facilitating the adjustment of the length of the connecting wire.

[0012] Preferably, according to any of the above solutions, a shielding strip is rotatably connected to the middle of the positioning reference plate, and chutes adapted to the elastic support blocks are provided at both ends of the positioning reference plate.

[0013] Adopt the above technical solution: During use, fit the positioning reference plate to the side of the plate, rotate the shielding strip to a position perpendicular to the positioning reference plate, and use the positioning reference plate as the positioning detection reference to perform positioning detection on the cutting position.

[0014] Preferably, according to any of the above solutions, the elastic support block includes a support spring and a limit block. The support spring is fixedly installed inside the positioning reference plate, and one end of the support spring is fixedly installed with a limit block movably connected to the positioning reference plate.

[0015] Adopt the above technical solution: When the positioning reference plate is attached to the side of the plate, the support spring supports the limit block to contact the ground, uses the limit block to support the positioning reference plate to ensure the stability of the placement of the positioning reference plate, and can clamp the limit block inside the cutting bracket by driving the support spring to deform through the limit block, facilitating the positioning and fixing of the positioning reference plate.

[0016] Preferably, according to any of the above solutions, the laser distance sensor is fixedly installed at one end of the lifting seat and is located inside the cutting bracket.

[0017] Adopt the above technical solution: After placing the positioning reference plate on the side of the plate, control the height of the lifting seat to drive the laser distance sensor to lift and lower, and use the laser distance sensor to detect the distance between the cutting bracket and the positioning reference plate, so as to realize the detection of the cutting position. And set the winding motor and the laser distance sensor to be connected through the control module, and control the start and stop of the winding motor according to the set cutting position and the detected distance to limit the length of the connecting wire, which is convenient for measuring the cutting length.

[0018] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0019] 1. Set a cutting device that can move. The rolling of the cutting device facilitates moving the cutting device to the position where the plate needs to be cut, saving the consumption of handling the plate and improving the convenience of plate cutting. And a positioning reference structure connected by wires is arranged inside the cutting device. The positioning reference structure is attached to the side of the plate to determine the detection reference, and a laser distance measurement structure is set to detect the cutting position of the cutting device based on the positioning reference, and control the length of the connecting wire 6 between the positioning reference and the cutting structure according to the detected data, which is convenient for precise cutting of the plate and improves the convenience and accuracy of cutting.

[0020] 2. An elastic adjustable limiting structure is arranged inside the positioning reference structure to fix and support the positioning reference structure, ensuring the stability of the positioning reference structure during use.

[0021] Some of the additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. Description of the Drawings

[0022] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, where:

[0023] Figure 1 It is a schematic structural diagram according to an embodiment of the present utility model;

[0024] Figure 2 It is a partial structural schematic diagram according to an embodiment of the present utility model;

[0025] Figure 3 It is a schematic structural diagram of the winding wheel set according to an embodiment of the present utility model;

[0026] Figure 4 It is a schematic sectional structure diagram of the positioning reference plate according to an embodiment of the present utility model;

[0027] Wherein: 1 - cutting bracket, 2 - supporting crossbeam, 3 - adjustable cutting wheel set, 4 - lifting bracket, 41 - hydraulic telescopic rod, 42 - lifting seat, 5 - winding wheel set, 51 - winding motor, 52 - wire wheel, 6 - connecting wire, 7 - positioning reference plate, 8 - elastic support block, 81 - support spring, 82 - limit block, 9 - laser ranging sensor, 10 - shielding strip. Detailed implementation manners

[0028] The following further describes the present utility model with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following description.

[0029] As Figures 1-4 shown, a high-precision building board cutting device according to an embodiment of the present utility model includes a cutting bracket 1. A supporting crossbeam 2 is fixedly installed at the top end of the cutting bracket 1. An adjustable cutting wheel set 3 is fixedly installed inside the supporting crossbeam 2. A lifting bracket 4 is fixedly installed at the bottom of the cutting bracket 1. A winding wheel set 5 is fixedly installed inside the lifting bracket 4. A connecting wire 6 is fixedly installed inside the winding wheel set 5. One end of the connecting wire 6 is fixedly installed with a positioning reference plate 7. Elastic support blocks 8 are fixedly installed at both ends of the positioning reference plate 7. A laser ranging sensor 9 is fixedly installed at one end of the lifting bracket 4.

[0030] Preferably, traveling wheels are provided at the four corners of the bottom of the cutting bracket 1, and an activity slot adapted to the lifting bracket 4 is opened inside the cutting bracket 1.

[0031] Adopting the above technical solution: The cutting bracket 1 is driven to move by the traveling wheels, so that the cutting bracket 1 drives the adjustable cutting wheel set 3 to move through the supporting crossbeam 2, facilitating the adjustment of the cutting position while moving the cutting device to the required position, and improving the convenience of cutting.

[0032] Preferably, the lifting bracket 4 includes a hydraulic telescopic rod 41 and a lifting seat 42. The hydraulic telescopic rod 41 is fixedly installed inside the cutting bracket 1, and the top end of the hydraulic telescopic rod 41 is fixedly installed with the lifting seat 42.

[0033] Adopting the above technical solution: The hydraulic telescopic rod 41 is controlled to extend and retract according to the thickness of the cut board, so as to drive the lifting seat 42 to lift, adjust the height of the lifting seat 42, and make the lifting seat 42 drive the winding wheel set 5 to lift.

[0034] Preferably, the winding wheel set 5 includes a winding motor 51 and a wire wheel 52. The winding motor 51 is fixedly installed inside the lifting seat 42, and the output shaft of the winding motor 51 is fixedly installed with the wire wheel 52 rotatably connected to the lifting seat 42.

[0035] Adopt the above technical solution: Control the winding motor 51 to work according to the usage requirements, so that it drives the wire wheel 52 to rotate. Through the rotation of the wire wheel 52, the connecting wire 6 is wound or released, facilitating the adjustment of the length of the connecting wire 6.

[0036] Preferably, according to any of the above solutions, a shielding strip 10 is rotatably connected to the middle of the positioning reference plate 7, and sliding grooves adapted to the elastic support blocks 8 are provided at both ends of the positioning reference plate 7.

[0037] Adopt the above technical solution: During use, fit the positioning reference plate 7 to the side of the plate, and rotate the shielding strip 10 to a position perpendicular to the positioning reference plate 7. Use the positioning reference plate 7 as the reference for positioning detection to perform positioning detection on the cutting position.

[0038] Preferably, according to any of the above solutions, the elastic support block 8 includes a support spring 81 and a limit block 82. The support spring 81 is fixedly installed inside the positioning reference plate 7, and a limit block 82 movably connected to the positioning reference plate 7 is fixedly installed at one end of the support spring 81.

[0039] Adopt the above technical solution: When the positioning reference plate 7 is attached to the side of the plate, the support spring 81 supports the limit block 82 to contact the ground. Use the limit block 82 to support the positioning reference plate 7 to ensure the stability of the placement of the positioning reference plate 7. And the limit block 82 drives the support spring 81 to deform, so that the limit block 82 can be clamped inside the cutting bracket 1, facilitating the positioning and fixing of the positioning reference plate 7.

[0040] Preferably, according to any of the above solutions, the laser distance sensor 9 is fixedly installed at one end of the lifting seat 42, and the laser distance sensor 9 is located inside the cutting bracket 1.

[0041] Adopt the above technical solution: After placing the positioning reference plate 7 on the side of the plate, control the height of the lifting seat 42 to drive the laser distance sensor 9 to lift and lower. Use the laser distance sensor 9 to detect the distance between the cutting bracket 1 and the positioning reference plate 7 to realize the detection of the cutting position. And the winding motor 51 and the laser distance sensor 9 are connected through a control module. According to the set cutting position and the detected distance, control the winding motor 51 to start and stop to limit the length of the connecting wire 6, facilitating the measurement of the cutting length.

[0042] The working principle of a high-precision building board cutting device of the present utility model is as follows:

[0043] Move the cutting bracket 1 to the required position, remove the positioning reference plate 7 after moving the limit block 82, control the winding motor 51 to drive the wire wheel 52 to release the connecting wire 6, place the positioning reference plate 7 on the side of the plate, rotate the shielding strip 10 and the positioning reference plate 7 to be vertically distributed, and the laser ranging sensor 9 detects the position of the positioning reference plate 7.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. A movable cutting device is set up, and the rolling of the cutting device is used to facilitate the movement of the cutting device to the position where the plate needs to be cut, which saves the consumption of transporting the plate and improves the convenience of plate cutting. A line-connected positioning reference structure is set inside the cutting device, and the positioning reference structure and the side of the plate are fitted to determine the detection reference, and a laser ranging structure is set to detect the cutting position of the cutting device based on the positioning reference, and the winding structure is controlled according to the detection data to control the length of the connecting line 6 between the positioning reference and the cutting structure, so as to facilitate accurate cutting of the plate and improve the convenience and accuracy of cutting.

[0046] 2. An elastically adjustable limit structure is set inside the positioning reference structure, and the limit structure is used to fix and support the positioning reference structure to ensure the stability of the positioning reference structure.

Claims

1. A high-precision building board cutting device, comprising a cutting support (1), a support crossbeam (2) is fixedly installed at the top of the cutting support (1), and an adjustable cutting wheel set (3) is fixedly installed inside the support crossbeam (2), characterized in that: A lifting bracket (4) is fixedly installed at the bottom of the cutting bracket (1). A winding wheel set (5) is fixedly installed inside the lifting bracket (4). A connecting line (6) is fixedly installed inside the winding wheel set (5). One end of the connecting line (6) is fixedly installed with a positioning reference plate (7). Elastic support blocks (8) are fixedly installed at both ends of the positioning reference plate (7). A laser distance sensor (9) is fixedly installed at one end of the lifting bracket (4).

2. The high-precision building board cutting device according to claim 1, characterized in that: Traveling wheels are arranged at the four corners of the bottom of the cutting bracket (1). An activity slot adapted to the lifting bracket (4) is formed inside the cutting bracket (1).

3. The high-precision building board cutting device according to claim 2, characterized in that: The lifting bracket (4) includes a hydraulic telescopic rod (41) and a lifting seat (42). The hydraulic telescopic rod (41) is fixedly installed inside the cutting bracket (1). The top end of the hydraulic telescopic rod (41) is fixedly installed with the lifting seat (42).

4. The high-precision building board cutting device according to claim 3, wherein: The winding wheel set (5) includes a winding motor (51) and a wire wheel (52). The winding motor (51) is fixedly installed inside the lifting seat (42). The output shaft of the winding motor (51) is fixedly installed with a wire wheel (52) rotatably connected to the lifting seat (42).

5. A high-precision building board cutting device according to claim 4, characterized in that: A shielding strip (10) is rotatably connected to the middle of the positioning reference plate (7). Sliding slots adapted to the elastic support blocks (8) are formed at both ends of the positioning reference plate (7).

6. The high-precision building board cutting device according to claim 5, characterized in that: The elastic support block (8) includes a support spring (81) and a limit block (82). The support spring (81) is fixedly installed inside the positioning reference plate (7). One end of the support spring (81) is fixedly installed with a limit block (82) movably connected to the positioning reference plate (7).

7. The high-precision building board cutting device according to claim 6, characterized in that: The laser distance sensor (9) is fixedly installed at one end of the lifting seat (42). The laser distance sensor (9) is located inside the cutting bracket (1).

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