Stone cutting equipment

Abstract

The utility model relates to stone cutting equipment which comprises a cutting table, a wire driving seat, a driving assembly, a controller and a guide assembly. The cutting table is provided with a stone fixing seat; the linear driving seat is arranged on one side of the cutting table; the driving assembly is arranged on the wire driving seat; the multiple guide assemblies are arranged on the cutting table and used for guiding the trend of the cutting line so as to cut the stone on the stone fixing base; the driving assembly comprises a first servo motor and a bobbin, the driving end of the first servo motor is connected with the bobbin, and a cutting line is hung between the bobbin and the multiple guide assemblies along a preset track; wherein the controller is connected with the first servo motor, and the controller is used for controlling the rotating speed of the first servo motor, so that the stone cutting efficiency is improved. The first servo motor is arranged to control the rotating speed of the wire barrel, then the wire speed of the cutting wire connected to the wire barrel is controlled, when different positions on the stone are cut, the first servo motor can be controlled through the controller to control the wire speed of the cutting wire, and the cutting speed is practically improved.

Description

Technical Field

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

[0002] In reality, due to slight differences in the hardness and material of different locations inside the stone, if the stone is cut at the same linear speed from beginning to end, the speed of the stone cannot be increased. The traditional cutting machine can only cut at a single speed, and the efficiency of stone cutting is low. Utility Model Content

[0003] In view of the above situation, it is necessary to provide a stone cutting device that solves at least one of the above problems.

[0004] A stone cutting device comprises a cutting table, a wire drive seat, a drive assembly, a controller and a guide assembly; the cutting table is provided with a stone fixing seat; the wire drive seat is provided at one side of the cutting table; the drive assembly is provided on the wire drive seat;

[0005] A plurality of guide components are arranged on the cutting table and used to guide the direction of the cutting line so as to cut the stone on the stone fixing seat;

[0006] The driving assembly includes a first servo motor and a bobbin, the driving end of the first servo motor is connected to the bobbin, and the cutting line is hung between the bobbin and a plurality of the guide assemblies along a preset track;

[0007] Wherein, the controller is connected to the first servo motor, and the controller is used to control the rotation speed of the first servo motor to improve the stone cutting efficiency.

[0008] The above-mentioned method controls the rotation speed of the wire drum by setting the first servo motor, and then controls the linear speed of the cutting line connected to the wire drum. When cutting at different positions on the stone, the first servo motor can be controlled by the controller to control the linear speed of the cutting line, thereby effectively improving the cutting rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of a stone cutting device according to an embodiment of the utility model;

[0010] Figure 2 is another structural schematic diagram of the stone cutting device according to an embodiment of the utility model;

[0011] Figure 3 is another structural schematic diagram of the stone cutting device according to an embodiment of the utility model;

[0012] Figure 4 It is another structural schematic diagram of the stone cutting equipment of the embodiment of the utility model.

[0013] Reference numerals:

[0014] 100. Cutting table;

[0015] 200, line drive seat;

[0016] 310, bobbin; 320, first servo motor;

[0017] 400, guide assembly;

[0018] 500, cutting line;

[0019] 600, stone fixing seat;

[0020] 710, first guide rail; 720, first guide block; 730, second servo motor;

[0021] 810, second guide rail; 720, second guide block; 730, third servo motor;

[0022] 900. Rotation drive motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the stone cutting device of the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] See also Figure 1-4 The utility model provides a stone cutting device, comprising:

[0027] The cutting table 100 is provided with a stone fixing seat 600;

[0028] The wire drive seat 200 is arranged on one side of the cutting table 100;

[0029] A driving assembly, disposed on the wire driving seat 200;

[0030] Controller;

[0031] A plurality of guide components 400 are disposed on the cutting table 100 and are used to guide the direction of the cutting line 500 so as to cut the stone on the stone fixing seat 600;

[0032] The driving assembly includes a first servo motor 320 and a bobbin 310, the driving end of the first servo motor 320 is connected to the bobbin 310, and the cutting line 500 is hung between the bobbin 310 and a plurality of the guide assemblies 400 along a preset track;

[0033] The controller is connected to the first servo motor 320 , and is used to control the rotation speed of the first servo motor 320 to improve stone cutting efficiency.

[0034] In reality, the hardness and material of different parts of the stone are slightly different. If the stone is cut at the same linear speed from beginning to end, the speed of the stone cannot be increased. The traditional cutting machine can only cut at a single speed.

[0035] In this embodiment, the first servo motor 320 is set to control the rotation speed of the bobbin 310, and then the linear speed of the cutting line 500 connected to the bobbin 310 is controlled. When cutting at different positions on the stone, the first servo motor 320 can be controlled by the controller to control the linear speed of the cutting line 500, thereby effectively improving the cutting rate.

[0036] For example, when cutting the stone at the beginning, the linear speed needs to be lower, and the outer layer is positioned. When going deeper into the stone, the speed of the first servo motor 320 can be gradually increased. In this way, different cutting speeds can be changed according to different situations to achieve the purpose of maximizing the cutting rate.

[0037] Among them, the controller can be any control board with control functions on the market. After the control board is connected to the first servo motor 320, the data can be displayed on the screen. The screen can be set on the cutting table 100, and then the speed of the first servo motor 320 can be controlled on the screen. In actual work, the staff can develop and set the control logic according to the actual situation.

[0038] Specifically, the guide assembly 400 is a rotatable wheel with a dent in the middle of the wheel, and the dent is used to surround the cutting line 500 to guide the cutting line 500;

[0039] Generally, three groups of guide components 400 are provided, forming a quadrilateral with the wire drum 310. After the stone is installed on the stone fixing seat 600, it is located in the quadrilateral. When cutting, the stone fixing seat 600 is controlled to approach the cutting line 500 on one side to achieve the purpose of cutting.

[0040] Of course, the guide assembly 400 and the wire reel 310 may be connected in other ways, and the stone fixing seat 600 does not necessarily have to be set inside, but may also be on the side, and the direction of travel may be actually changed.

[0041] In one embodiment, the stone fixing seat 600 is movably disposed on the cutting table 100 via a displacement assembly, and the displacement assembly is used to move the stone fixing seat 600 to change the position of the stone fixing seat 600 relative to the cutting line 500 .

[0042] In this embodiment, a displacement component is provided to assist the movement of the stone fixing seat 600, thereby saving manpower and facilitating improvement of cutting efficiency and cutting accuracy.

[0043] In one embodiment, the displacement assembly includes a lateral movement assembly, and the lateral movement assembly is used to drive the stone fixing seat 600 to move laterally so that the stone fixing seat 600 is close to or away from the wire barrel 310.

[0044] In this embodiment, the lateral movement assembly can assist the stone fixing seat 600 to drive the stone to be cut thereon to move lateraly, so that the stone contacts the cutting line 500 and achieves the purpose of lateral cutting.

[0045] In one embodiment, the lateral movement assembly includes a first guide rail 710 and a first guide block 720 extending laterally, wherein the first guide block 720 is connected to the stone fixing seat 600 , and the stone fixing seat 600 is movably connected to the first guide rail 710 via the first guide block 720 .

[0046] In this embodiment, the first guide block 720 can move along the first guide rail 710 to provide guidance and facilitate movement. The stone fixing seat 600 is arranged on the first guide block 720, so it can save effort when moving the stone fixing seat 600, and the moving direction is within a controllable range.

[0047] In one embodiment, the displacement assembly includes a longitudinal moving assembly, which is arranged between the lateral moving assembly and the stone fixing seat 600. The longitudinal moving assembly is used to drive the stone fixing seat 600 to move longitudinally so that the stone fixing seat 600 moves parallel to the wire barrel 310. The longitudinal moving assembly approaches or moves away from the wire barrel 310 under the action of the lateral moving assembly.

[0048] In this embodiment, the longitudinal moving component is arranged on the transverse moving component and is connected to the stone fixing seat 600. The transverse moving component can assist the longitudinal moving component and the stone fixing seat 600 to move transversely together. The longitudinal moving component can control the longitudinal movement of the stone fixing seat 600 based on the transverse moving component, so that the stone fixing seat 600 can move arbitrarily in the longitudinal and transverse directions and can move to any point in the plane.

[0049] In one embodiment, the longitudinal moving assembly includes a second guide rail 810 and a second guide block 820 extending longitudinally, the second guide block 820 is connected to the stone fixing seat 600, the second guide rail 810 is connected to the transverse moving assembly, and the stone fixing seat 600 is movably connected to the second guide rail 810 via the second guide block 820.

[0050] In this embodiment, the second guide block 820 can move along the second guide rail 810 to provide guidance and facilitate movement. The stone fixing seat 600 is arranged on the second guide block 820, so it can save effort when moving the stone fixing seat 600, and the moving direction is within a controllable range.

[0051] In one embodiment, the first guide rail 710 is disposed on the cutting table 100 , the first guide block 720 is connected to the second guide rail 810 , and the second guide block 820 is connected to the stone fixing seat 600 .

[0052] In one embodiment, the lateral movement assembly includes a second servo motor 730 and a first screw rod. The second servo motor 730 is disposed on the cutting table. The driving end of the second servo motor 730 is connected to the first screw rod. The first screw rod is screwed to the first guide block 720. The second servo motor 730 drives the first screw rod to rotate, thereby driving the first guide block 720 to move laterally on the first guide rail 710.

[0053] The longitudinal moving component includes a third servo motor 830 and a second screw rod. The third servo motor 830 is arranged on the first guide block 720. The driving end of the third servo motor 830 is connected to the second screw rod. The second screw rod is screwed to the second guide block 820. The third servo motor 830 drives the second screw rod to rotate, thereby driving the second guide block 820 to move longitudinally on the second guide rail 810, so as to drive the stone fixing seat 600 to move longitudinally. The first guide block 720 is connected to the second guide rail 810.

[0054] In this embodiment, the second servo motor 730 is used to drive the longitudinal moving component to move horizontally, and the third servo motor 730 is used to drive the stone fixing seat 600 to move longitudinally, which is more labor-saving and accurate.

[0055] Specifically, the second servo motor 730 and the third servo motor 830 are respectively connected to the controller, and the displacement strokes of the second servo motor 730 and the third servo motor 830 can be respectively controlled by the controller.

[0056] In one embodiment, the longitudinal moving component and the transverse moving component are respectively connected to the controller, and the controller is used to control the longitudinal moving component to control the part of the stone being cut, and the controller is used to control the transverse moving component to control the movement of the stone away from or close to the working part of the cutting line 500, thereby realizing the cutting operation of the cutting line 500 on the stone.

[0057] In one embodiment, a first position detection component and a second position detection component are provided on the cutting table 100. The first position detection component is designed corresponding to the working part of the cutting line 500 to detect whether there is a stone being cut in the working part of the cutting line 500. The second position detection component can be laterally moved and provided on the cutting table 100 to detect the diameter of the stone.

[0058] In this embodiment, the controller is connected to a first position detection component and a second position detection component. The first position detection component is designed to correspond to the working part of the cutting line 500. When the stone is driven to move to contact the cutting line 500, it is the working part of the cutting line 500. At this time, if the stone continues to be moved, it can be cut. Therefore, the first position detection component is set to detect whether the position of the stone is reached, so as to start the first servo motor 320 and save electricity costs.

[0059] The initial position of the second position detection component corresponds to the first position detection component. After the first position detection component detects that a stone has arrived at the working part, the second position detection component moves laterally toward the other end of the stone. Just after the stone can no longer be detected, the horizontal length of the stone, that is, the length that needs to be cut, can be measured.

[0060] The displacement distance of the second position detection component may be detected by measuring with a ruler or by other calculation methods.

[0061] The first position detection component and the second position detection component may be position sensors or laser sensors.

[0062] In the above embodiments, the controller may give a reminder or perform the next operation when the two sensors are respectively at the preset positions.

[0063] In one embodiment, the initial position of the second position detection component is in a plane with the first position detection component in the longitudinal direction, the second position detection component is movably arranged on the cutting table 100 through a third moving component, a third cylinder is arranged on the cutting table 100, a driving end of the third cylinder is connected to the second position detection component to drive the second position detection component to move in the lateral direction, a displacement sensor is also arranged at the driving end of the third cylinder, and the first position detection component, the second position detection component and the displacement sensor are all connected to the controller.

[0064] In this embodiment, the controller is connected to the first position detection component and the second position detection component, the third moving component can be a structure similar to the lateral moving component, and the controller is also connected to the third cylinder and the position sensor.

[0065] Specifically, when the stone approaches the cutting line 500 laterally to the working part of the cutting line 500 in the quadrilateral formed by the cutting line 500, the first position detection component detects the stone and feeds back a signal to the controller. The controller controls the third cylinder to drive the second position detection component to move laterally until the stone is no longer detected. The controller detects the displacement stroke of the third cylinder during this period through the displacement sensor and calculates the lateral length of the stone to facilitate the operation of the staff. When cutting to different lateral depths of the stone, the first servo motor 320 is controlled to operate at different speeds to achieve maximum cutting efficiency.

[0066] In one embodiment, a rotary drive motor 900 is disposed on one side of the stone fixing seat 600, and the rotary drive motor 900 is used to drive the stone fixing seat 600 to rotate. The rotary drive motor 900 is connected to the controller, and the rotary drive motor 900 is disposed on the longitudinal moving component.

[0067] In one embodiment, the guide assembly 400 is disposed in a protective box to prevent splashing stones from falling in and affecting the working state.

[0068] Specifically, a gap is provided on the protection box for the cutting line 500 to pass through.

[0069] In one embodiment, a protective plate is disposed on the cutting table 100, and the stone fixing seat 600 is disposed in the protective plate to prevent flying stones from flying out and injuring the operator.

[0070] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A stone cutting device, characterized in that: include: A cutting table provided with a stone fixing seat; A wire drive seat, arranged on one side of the cutting table; A driving assembly, arranged on the wire driving seat; Controller; A plurality of guide components are arranged on the cutting table and used to guide the direction of the cutting line so as to cut the stone on the stone fixing seat; The driving assembly includes a first servo motor and a bobbin, the driving end of the first servo motor is connected to the bobbin, and the cutting line is hung between the bobbin and a plurality of the guide assemblies along a preset track; Wherein, the controller is connected to the first servo motor, and the controller is used to control the rotation speed of the first servo motor to improve the stone cutting efficiency.

2. The stone cutting device according to claim 1, characterized in that: The stone fixing seat can be movably arranged on the cutting table through a displacement component, and the displacement component is used to move the stone fixing seat to change the position of the stone fixing seat relative to the cutting line.

3. The stone cutting device according to claim 2, characterized in that: The displacement assembly includes a lateral movement assembly, which is used to drive the stone fixing seat to move laterally so that the stone fixing seat is close to or away from the wire barrel.

4. The stone cutting device according to claim 3, characterized in that: The lateral movement assembly includes a first guide rail and a first guide block extending laterally, the first guide block is connected to the stone fixing seat, and the stone fixing seat is movably connected to the first guide rail through the first guide block.

5. The stone cutting device according to claim 4, characterized in that: The displacement assembly includes a longitudinal moving assembly, which is arranged between the transverse moving assembly and the stone fixing seat. The longitudinal moving assembly is used to drive the stone fixing seat to move longitudinally so that the stone fixing seat moves parallel to the wire barrel. The longitudinal moving assembly approaches or moves away from the wire barrel under the action of the transverse moving assembly.

6. The stone cutting device according to claim 5, characterized in that: The longitudinal moving assembly includes a second guide rail and a second guide block extending longitudinally, the second guide block is connected to the stone fixing seat, the second guide rail is connected to the transverse moving assembly, and the stone fixing seat is movably connected to the second guide rail via the second guide block.

7. The stone cutting device according to claim 6, characterized in that: The lateral movement assembly comprises a second servo motor and a first screw rod, the second servo motor is arranged on the cutting table, the driving end of the second servo motor is connected to the first screw rod, the first screw rod is screwed to the first guide block, and the second servo motor drives the first screw rod to rotate, thereby driving the first guide block to move laterally on the first guide rail; The longitudinal moving component includes a third servo motor and a second screw rod, the third servo motor is arranged on the first guide block, the driving end of the third servo motor is connected to the second screw rod, the second screw rod is screwed to the second guide block, the third servo motor drives the second screw rod to rotate, thereby driving the second guide block to move longitudinally on the second guide rail, so as to drive the stone fixing seat to move longitudinally, and the first guide block is connected to the second guide rail.

8. The stone cutting device according to claim 7, characterized in that: The longitudinal moving component and the transverse moving component are respectively connected to the controller. The controller is used to control the longitudinal moving component to control the part where the stone is cut. The controller is used to control the transverse moving component to control the movement of the stone away from or close to the working part of the cutting line to realize the cutting operation of the cutting line on the stone.

9. The stone cutting device according to claim 1, characterized in that: The cutting table is provided with a first position detection component and a second position detection component. The first position detection component is designed corresponding to the working part of the cutting line to detect whether there is a stone being cut in the working part of the cutting line. The second position detection component can be laterally moved on the cutting table to detect the diameter of the stone.

10. The stone cutting device according to claim 9, characterized in that: The initial position of the second position detection component is in the same plane as the first position detection component in the longitudinal direction. The second position detection component is movably arranged on the cutting table through a third moving component. A third cylinder is arranged on the cutting table. The driving end of the third cylinder is connected to the second position detection component to drive the second position detection component to move in the lateral direction. A displacement sensor is also arranged at the driving end of the third cylinder. The first position detection component, the second position detection component and the displacement sensor are all connected to the controller.

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