CN116512447A - Cutting device based on cutting rate is adjusted to material hardness - Google Patents

Abstract

The invention provides a cutting device for adjusting cutting rate based on material hardness, which relates to the technical field of cutting devices, and comprises: the device comprises a workbench, a placing mechanism, a moving mechanism and a clamping plate, wherein the clamping plate is used for clamping materials positioned on the placing mechanism, and a placing groove is formed in the clamping plate; the hardness tester sensors are provided with two placing grooves which are respectively arranged in the clamping plate; the cutting mechanism, cutting mechanism sets up in one side of workstation, cutting mechanism's output is located between two hardness appearance sensors, cutting mechanism has singlechip system, and singlechip system is according to the data control cutting mechanism's of hardness appearance sensor travel speed, and the device does not need artifical manual control cutting's speed for the device can cut the building materials with optimum efficiency, can prevent simultaneously that the cutting piece from excessively cutting and destroying the cutting piece, improves cutting efficiency, facilitates the use.

Description

A cutting device that adjusts the cutting rate based on the hardness of the material

technical field

The invention relates to the technical field of cutting devices, in particular to a cutting device for adjusting cutting speed based on material hardness.

Background technique

In the construction process of the construction site, it is necessary to use a cutting device to cut a large number of single hard building materials, such as stone, brick, steel and other building materials. In the process of cutting building materials, most of the building materials are cut manually by cutting machines. Depending on the hardness of the building material to be cut, different forces are applied to the cutting machine, so that the cutting device can complete the cutting of the building material with maximum efficiency without damaging the cutting blade.

However, in actual operation, due to the high vibration frequency generated by the cutting device during cutting, the operator feels numb after working for a long time, and cannot control the cutting feed speed with appropriate strength. The wear and tear is relatively large, and the cutting disc needs to be replaced or maintained frequently. When the feed speed is slow, although the cutting disc can be protected, the cutting time will be increased, thereby reducing the cutting efficiency and inconvenient to use.

Contents of the invention

The purpose of the present invention is to provide a cutting device that adjusts the cutting rate based on the hardness of the material, aiming at solving the problem that the cutting device in the prior art has a high vibration frequency during cutting, and the operator feels numb after working for a long time. When the feed speed is fast, the cutting piece will wear more, and the cutting piece needs to be replaced or maintained frequently. When the feeding speed is slow, although the cutting piece can be protected, the cutting time will be increased. , thereby reducing the efficiency of cutting and inconvenient to use.

In order to achieve the above object, the present invention adopts the following technical solution: the cutting device for adjusting the cutting rate based on the hardness of the material includes: a workbench, one end of the upper surface of the workbench is provided with a groove, and the other end of the upper surface of the workbench One end and the inside of the groove are symmetrically provided with guide grooves, and the lower surface of the workbench is provided with installation grooves; the placement mechanism is arranged inside the groove, and the placement mechanism is in the guide groove of the workbench Sliding; moving mechanism, the moving mechanism is arranged inside the installation groove and the groove, and the moving mechanism is used to control the placement mechanism to move on the workbench; clamping plate, the clamping plate is provided with two and respectively On both sides of the workbench, the clamping plate is used to clamp the material on the placement mechanism, and the clamping plate is provided with a placement groove; the hardness sensor is provided with two and respectively In the placement groove in the clamping plate; the cutting mechanism, the cutting mechanism is arranged on one side of the workbench, the output end of the cutting mechanism is located between the two hardness tester sensors, the cutting mechanism has a single-chip microcomputer system, and the single-chip microcomputer The system controls the moving speed of the cutting mechanism according to the data of the hardness sensor.

Preferably, the placing mechanism includes: a flat plate, when one end of the flat plate is in contact with one end of the groove, the lower surface of the flat plate is attached to the upper surface of the workbench; a guide block is provided inside the guide block. Threaded hole, the guide block is arranged at one end of the lower surface of the plate; L-shaped slide bar, the L-shaped slide bar is symmetrically arranged on the lower surface of the plate, and the two ends of the L-shaped slide bar are respectively located inside the guide groove; There are two vertical plates, which are respectively arranged on the upper surface of one end of the flat plate. When the material is placed on the flat plate, it is located between the vertical plate and the clamping plate. The output end of the cutting mechanism is located between the two vertical plates. between the boards.

Preferably, the upper surface of the flat plate is evenly provided with protrusions, the protrusions are in the shape of a truncated cone, and the upper edges of the protrusions are rounded.

Preferably, the moving mechanism includes: a driving motor, the driving motor is arranged inside the installation groove; a screw rod, the screw rod is arranged inside the groove and is threadedly connected with the guide block, and one end of the screw rod passes through The back of the workbench is fixedly connected with the output end of the drive motor.

Preferably, the guide block is arranged at the end of the lower surface of the plate away from the drive motor.

Preferably, the cutting mechanism includes: a control box, which is arranged on one side of the workbench; a connecting frame, which is arranged on one side of the control box, and the end of the connecting frame far away from the The surface is symmetrically provided with guide holes; the mobile frame is slidably connected with the guide hole, and one end of the mobile frame is provided with a reaming; the rotating motor is arranged at the end of the mobile frame away from the reaming; the cutting piece, the cutting piece is set on the output end of the rotating motor, the cutting piece is located between the two hardness tester sensors; the electric telescopic rod, the electric telescopic rod is set on the connecting frame, the output end of the electric telescopic rod After passing through one end of the connecting frame, it is fixedly connected with one end of the moving frame, and the other end of the electric telescopic rod moves in the reaming hole.

Preferably, the two clamping plates are connected through a shield, the cutting piece is located inside the shield, and a U-shaped groove for moving the output end of the rotating motor is provided on one side of the shield.

Preferably, the lower surface of the clamping plate is on the same plane as the lower surface of the shielding cover, and the level of the lower surface of the part of the clamping plate above the worktable is higher than that of the highest point of the protrusion.

Preferably, the detection end of the hardness sensor is in the same plane as the outer surface of the side of the clamping plate that is close to the vertical plate.

Preferably, the clamping plate is fixed to the workbench through bolt connection.

The beneficial effects of the present invention are:

1. This kind of cutting device that adjusts the cutting rate based on the hardness of the material is used to detect the hardness of the building material through the set hardness sensor, and the obtained data is transmitted to the single-chip computer system. After the data is processed by the single-chip computer system, according to the cutting speed and the hardness of the building material The curve relationship of the cutting mechanism controls the movement and cutting of the working end of the cutting mechanism. The device does not need to manually control the cutting speed, so that the device can cut building materials with optimal efficiency, and at the same time prevent the cutting sheet from being excessively cut and damage the cutting sheet, improving Cutting efficiency, easy to use.

2. This kind of cutting device that adjusts the cutting rate based on the hardness of the material, through the set protrusion, when the building material is placed on the protrusion, the protrusion supports the building material, so that there is a certain distance between the building material and the flat plate, cutting the building material The slag and dust generated during the operation fall between the protrusions to prevent the slag and dust from affecting the normal use of the cutting blade.

Description of drawings

Fig. 1 is a structural schematic diagram of a specific embodiment of the present invention.

Fig. 2 is a system control diagram of a specific embodiment of the present invention.

Fig. 3 is a side view of a specific embodiment of the present invention.

Fig. 4 is a bottom view of a specific embodiment of the present invention.

Fig. 5 is a schematic structural view of a control box according to a specific embodiment of the present invention.

Fig. 6 is a schematic structural view of a workbench according to a specific embodiment of the present invention.

Fig. 7 is a schematic structural view of a guide block according to a specific embodiment of the present invention.

Fig. 8 is a schematic structural view of a clamping plate according to a specific embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a mobile frame according to a specific embodiment of the present invention.

Fig. 10 is a schematic structural view of a connecting frame according to a specific embodiment of the present invention.

Fig. 11 is a trend diagram of building material hardness and cutting speed in a specific embodiment of the present invention.

In the figure: 1, workbench; 2, placement mechanism; 201, flat plate; 202, guide block; 203, L-shaped slide bar; 204, vertical plate; 3, moving mechanism; 301, drive motor; 302, screw rod; 4 , clamping plate; 5, hardness sensor; 6, cutting mechanism; 601, control box; 602, connecting frame; 603, moving frame; 604, rotating motor; Groove; 8. Guide groove; 9. Installation groove; 10. Placement groove; 11. Protrusion; 12. Shielding cover; 13. U-shaped groove;

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1-11, a cutting device that adjusts the cutting rate based on the hardness of the material includes: a workbench 1, one end of the upper surface of the workbench 1 is provided with a groove 7, and the other end of the upper surface of the workbench 1 is One end and the inside of the groove 7 are respectively symmetrically provided with a guide groove 8, and the lower surface of the workbench 1 is provided with an installation groove 9; a placement mechanism 2, the placement mechanism 2 is arranged in the inside of the groove 7, and the placement mechanism 2 slides in the guide groove 8 of the workbench 1; the moving mechanism 3 is arranged inside the installation groove 9 and the groove 7, and the moving mechanism 3 is used to control the movement of the placement mechanism 2 on the workbench 1 Clamping plate 4, said clamping plate 4 is provided with two and is arranged on both sides of workbench 1 respectively, and described clamping plate 4 is used for clamping the material that is positioned on placement mechanism 2, and described clamping plate 4 is provided with a placement groove 10; a hardness meter sensor 5, two hardness meter sensors 5 are arranged in the placement groove 10 in the clamping plate 4; a cutting mechanism 6, the cutting mechanism 6 is arranged in the working On one side of the platform 1, the output end of the cutting mechanism 6 is located between the two hardness sensors 5. The cutting mechanism 6 has a single-chip microcomputer system, and the single-chip system controls the moving speed of the cutting mechanism 6 according to the data of the hardness sensor 5.

In this specific embodiment, the working time of the hardness sensor 5 is 5s, and the start of the hardness sensor 5 and the movement and work of the working end of the cutting mechanism 6 are automatically controlled by the single-chip microcomputer system provided in the cutting mechanism 6. When the cutting mechanism 6 is completed When cutting, the working end of the cutting mechanism 6 is controlled by the single-chip computer system to stop working and the working end is returned to the initial position at the same time. To ensure that the cutting mechanism 6 moves smoothly.

In another specific embodiment of the present invention, the placing mechanism 2 includes: a flat plate 201, when one end of the flat plate 201 contacts one end of the groove 7, the lower surface of the flat plate 201 is in close contact with the upper surface of the workbench 1. The guide block 202, the inside of the guide block 202 is provided with a threaded hole, and the guide block 202 is arranged on one end of the lower surface of the flat plate 201; The lower surface of the lower surface, the two ends of the L-shaped slide bar 203 are respectively located inside the guide groove 8; the vertical plate 204, the vertical plate 204 is provided with two and is respectively arranged on the upper surface of one end of the flat plate 201, and the material is placed When it is on the flat plate 201, it is located between the vertical plate 204 and the clamping plate 4. The output end of the cutting mechanism 6 is located between the two vertical plates 204, and the building material is placed on the flat plate 201, so that the position where the building material needs to be cut is located at the cutting position. The position of the working place of the mechanism 6, the plate 201 moves in the guide groove 8 on the workbench 1 and the guide groove 8 of the groove 7 through the L-shaped slide bar 203, the L-shaped slide bar 203 is used to support the plate 201, and the moving mechanism 3 Cooperating with the guide block 202 drives the flat plate 201 to move on the workbench 1 .

Further, the upper surface of the flat plate 201 is evenly provided with protrusions 11, the protrusions 11 are in the shape of a truncated cone, the upper edges of the protrusions 11 are rounded, and the gaps between the protrusions 11 are conveniently used to support the cylinder At the same time, the debris produced by cutting the building materials falls between the gaps of the protrusions 11 to prevent the debris from affecting the cutting of the building materials, and the lowermost end of the output end of the cutting mechanism 6 is lower than the plane where the highest point of the protrusions 11 is located.

Further, the moving mechanism 3 includes: a driving motor 301 arranged inside the installation groove 9; a screw rod 302 arranged inside the groove 7 and screwed to the guide block 202 One end of the screw mandrel 302 penetrates the workbench 1 and is fixedly connected to the output end of the driving motor 301, the driving motor 301 is started, the output end of the driving motor 301 rotates to drive the screw mandrel 302 to rotate, and the screw mandrel 302 is threaded with the guide block 202 Cooperate to drive the flat plate 201 to move on the workbench 1 .

Further, the guide block 202 is arranged at the end of the lower surface of the flat panel 201 away from the drive motor 301 to increase the moving range of the flat panel 201 on the workbench 1 .

Further, the cutting mechanism 6 includes: a control box 601, the control box 601 is arranged on one side of the workbench 1; a connecting frame 602, the connecting frame 602 is arranged on one side of the control box 601, and the connecting frame In 602, the outer surface of one end away from the control box 601 is symmetrically provided with a guide hole 15; the mobile frame 603 is slidably connected with the guide hole 15, and one end of the mobile frame 603 is provided with a reaming hole 14; the rotating motor 604, The rotating motor 604 is arranged on the end of the moving frame 603 away from the reaming 14; the cutting piece 605, the cutting piece 605 is arranged on the output end of the rotating motor 604, and the cutting piece 605 is located between the two hardness tester sensors 5 Electric telescopic rod 606, described electric telescopic rod 606 is arranged on the connecting frame 602, the output end of described electric telescopic rod 606 runs through one end of connecting frame 602 and is fixedly connected with one end of moving frame 603, and described electric telescopic rod 606 The other end moves in the reaming hole 14. When cutting building materials, the single-chip microcomputer system provided in the control box 601 controls the rotation motor 604 to start, and the output end of the rotation motor 604 rotates to drive the cutting piece 605 to rotate. The extension speed of the output end of the electric telescopic rod 606 is controlled by the relationship between the hardness of the building material and the cutting speed, and the telescopic end of the electric telescopic rod 606 fixedly installed on the connecting frame 602 pushes the moving frame 603 to move in the guide hole 15 on the connecting frame 602, The moving frame 603 drives the rotating motor 604 and the cutting piece 605 to move, and cuts the building material. The data of the hardness sensor 5 and the extension speed of the electric telescopic rod 606 controlled by the single-chip system are based on the cutting piece 605 of the same type. When the cutting piece 605 is replaced, It is necessary to reset the relationship between the data of the hardness sensor 5 and the extension speed of the electric telescopic rod 606 .

Further, the two clamping plates 4 are connected through the shield cover 12, the cutting piece 605 is located inside the shield cover 12, and one side of the shield cover 12 is opened for the output end of the rotating motor 604 to move. U-shaped groove 13, when the cutting piece 605 cuts building materials, the debris produced is intercepted by the shielding cover 12 when it is taken out by the cutting piece 605, reducing the scope of debris splashing, and the U-shaped groove 13 is convenient for the output end of the rotating motor 604 to be placed in the shielding cover. Move within 12.

Further, the lower surface of the clamping plate 4 is on the same plane as the lower surface of the shield cover 12, and the level of the lower surface of the part of the clamping plate 4 above the workbench 1 is higher than the level of the highest point of the protrusion 11 height, so that when the protrusion 11 on the flat plate 201 moves with the platform, the platform and the protrusion 11 can pass under the clamping plate 4, and when the platform and the protrusion 11 pass, the clamping plate 4 can also be connected to the vertical plate 204 For clamping of building materials.

Further, the detection end of the hardness sensor 5 is in the same plane as the outer surface of the side of the clamping plate 4 close to the vertical plate 204, and when the clamping plate 4 and the vertical plate 204 complete the clamping and fixing of the building materials, through The hardness sensor 5 detects the hardness of the building material, and is suitable for the height of the building material placed on the protrusion 11 to be higher than the height of the hardness sensor 5 .

Further, the clamping plate 4 is fixed on the workbench 1 through bolt connection, and the clamping plate 4 is conveniently disassembled through the bolt connection, so as to facilitate maintenance and replacement of the cutting blade 605 .

Working principle: When cutting building materials, place the building materials on the flat plate 201, move the position where the building materials need to be cut to the position corresponding to the cutting piece 605, then control the drive motor 301 to start, and the output end of the drive motor 301 rotates and drives the screw rod 302 rotates, the screw 302 drives the flat plate 201 to move through the threaded cooperation with the guide block 202, and the flat plate 201 drives the building materials placed on it to move, and when the side of the building material contacts one side of the clamping plate 4, the driving motor 301 stops work, and then through the single-chip microcomputer system in the control box 601 to control the two hardness sensor 5 to work, the hardness sensor 5 acts on the surface of the building material for a certain period of time, and transmits the data generated within this time to the single-chip system, the single-chip system according to each The sum of the maximum value of the data transmitted back by the two hardness tester sensors 5 is divided into two equal parts, and the function of the data and the cutting speed is preset in the single-chip microcomputer system, and then the single-chip microcomputer system controls the rotation of the rotating motor 604, and the output end of the rotating motor 604 drives the cutting blade 605 rotates, and at the same time, the single-chip computer system controls the output end of the electric telescopic rod 606 to stretch out according to the cutting speed corresponding to the data, and the output end of the electric telescopic rod 606 drives the rotating motor 604 and the cutting piece 605 to move through the moving frame 603, so that the cutting piece 605 can cut building materials continuously at an appropriate speed.

In the description of the present invention, unless otherwise 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 integrated Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. A cutting device for adjusting cutting rate based on material hardness, characterized in that, the cutting device for adjusting cutting rate based on material hardness comprises: A workbench, one end of the upper surface of the workbench is provided with a groove, the other end of the upper surface of the workbench and the inside of the groove are respectively symmetrically provided with guide grooves, and the lower surface of the workbench is provided with installation grooves; a placement mechanism, the placement mechanism is arranged inside the groove, and the placement mechanism slides in the guide groove of the workbench; a moving mechanism, the moving mechanism is arranged inside the installation groove and the groove, and the moving mechanism is used to control the placement mechanism to move on the workbench; Clamping plates, two clamping plates are arranged on both sides of the workbench respectively, the clamping plates are used to clamp the materials on the placement mechanism, and the clamping plates are provided with placement slots; Hardness tester sensors, two hardness tester sensors are arranged in the placement grooves in the clamping plate; Cutting mechanism, the cutting mechanism is arranged on one side of the workbench, the output end of the cutting mechanism is located between the two hardness tester sensors, the cutting mechanism has a single-chip microcomputer system, and the single-chip microcomputer system controls the cutting mechanism according to the data of the hardness tester sensor movement speed. 2. The cutting device for adjusting the cutting rate based on material hardness according to claim 1, wherein the placing mechanism comprises: A flat plate, when one end of the flat plate is in contact with one end of the groove, the lower surface of the flat plate is attached to the upper surface of the workbench; A guide block, the interior of the guide block is provided with a threaded hole, and the guide block is arranged at one end of the lower surface of the plate; L-shaped sliding rods, the L-shaped sliding rods are symmetrically arranged on the lower surface of the plate, and the two ends of the L-shaped sliding rods are respectively located inside the guide groove; There are two vertical plates, which are respectively arranged on the upper surface of one end of the flat plate. When the material is placed on the flat plate, it is located between the vertical plate and the clamping plate. The output end of the cutting mechanism is located between the two vertical plates. between the boards. 3. The cutting device for adjusting cutting rate based on material hardness according to claim 2, characterized in that, the upper surface of the flat plate is evenly provided with protrusions, the protrusions are in the shape of a conical cone, and the upper edge of the protrusions Round corners. 4. The cutting device for adjusting the cutting rate based on the hardness of the material according to claim 2, wherein the moving mechanism comprises: a driving motor, the driving motor is arranged inside the installation groove; A screw rod is arranged inside the groove and is threadedly connected with the guide block, and one end of the screw rod passes through the workbench and is fixedly connected with the output end of the driving motor. 5. The cutting device for adjusting the cutting rate based on the hardness of the material according to claim 4, wherein the guide block is arranged at the end of the lower surface of the plate away from the driving motor. 6. The cutting device for adjusting cutting rate based on material hardness according to claim 1, wherein the cutting mechanism comprises: A control box, the control box is arranged on one side of the workbench; A connecting frame, the connecting frame is arranged on one side of the control box, and guide holes are symmetrically opened on the outer surface of the end of the connecting frame far away from the control box; A mobile frame, the mobile frame is slidingly connected with the guide hole, and one end of the mobile frame is provided with a reaming hole; Rotating motor, the rotating motor is arranged in the moving frame away from the end of the reaming; A cutting piece, the cutting piece is arranged at the output end of the rotating motor, and the cutting piece is located between the two hardness tester sensors; An electric telescopic rod, the electric telescopic rod is arranged on the connecting frame, the output end of the electric telescopic rod penetrates through one end of the connecting frame and is fixedly connected with one end of the mobile frame, and the other end of the electric telescopic rod moves in the reaming hole. 7. The cutting device for adjusting the cutting rate based on the hardness of the material according to claim 6, wherein the two clamping plates are connected by a shield, the cutting blade is located inside the shield, and the shield One side of the cover is provided with a U-shaped groove for the output end of the rotating motor to move. 8. The cutting device for adjusting the cutting rate based on material hardness according to claim 7, wherein the lower surface of the clamping plate is on the same plane as the lower surface of the shielding cover, and the clamping plate is located on the working table The level of the lower surface of the upper part is higher than the level of the highest point of the protrusion. 9. The cutting device for adjusting cutting rate based on material hardness according to claim 2, wherein the detection end of the hardness sensor is in the same plane as the outer surface of the clamping plate near the vertical plate. 10 . The cutting device for adjusting cutting rate based on material hardness according to claim 6 , wherein the clamping plate is fixed on the workbench through bolt connection. 11 .