Reciprocating stone wire saw cutting apparatus

By employing a parallel structure of multiple cutting lines and a transverse reciprocating movement component in the stone wire saw cutting equipment, the problem of wire breakage caused by excessively long cutting lines has been solved, thereby improving cutting speed and efficiency.

CN121670830BActive Publication Date: 2026-04-07QUANZHOU FUYOU STONE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2026-02-11
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing stone wire saw cutting equipment, the excessive length of the cutting wire leads to a high probability of wire breakage, and the cutting speed is limited by the winding and unwinding speed of the winding mechanism, making it impossible to further improve the cutting efficiency.

Method used

The system employs a parallel structure of multiple cutting lines, combined with a lateral reciprocating movement component and a take-up and undo component. Through the superimposed motion of lateral reciprocating movement and take-up and undo, the speed and efficiency of the cutting lines in the cutting section are improved.

Benefits of technology

It reduces the probability of wire breakage, simplifies wire breakage repair, increases the initial and final cutting speeds of the cutting wire, and significantly improves overall cutting efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of stone cutting equipment, in particular to a reciprocating stone wire saw cutting equipment, characterized in that it comprises a controller, a mounting frame, a lifting frame, a lifting drive mechanism, a stone clamping and placing mechanism and a wire saw cutting mechanism; the wire saw cutting mechanism comprises a plurality of cutting wires, two wire winding and unwinding assemblies, a first fixed guide assembly, a second fixed guide assembly and a transverse reciprocating movement assembly; the transverse reciprocating movement assembly is arranged between the two wire winding and unwinding assemblies; the first fixed guide assembly and the second fixed guide assembly are arranged in a spaced manner and located directly above the transverse reciprocating movement assembly; the plurality of cutting wires are arranged in a uniformly spaced manner and wound around the first fixed guide assembly, the transverse reciprocating movement assembly and the second fixed guide assembly, and the two ends of each cutting wire are connected to the two wire winding and unwinding assemblies respectively. The present application can achieve the purpose of superimposed cutting speed and further increase the final cutting speed of the cutting wires at the cutting section, so as to effectively improve the overall cutting efficiency.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stone cutting equipment, in particular to a reciprocating stone wire saw cutting equipment. BACKGROUND

[0002] The diamond wire saw cutting is one of the main technologies for stone cutting, and the wire saw cutting has many advantages such as high material yield, low energy consumption, high flatness after cutting, etc. The diamond wire for cutting stone refers to a wire material with diamond particles electroplated on the surface of a metal cutting wire. During cutting, the diamond wire is wound and unwound by a winding mechanism, and the diamond particles on the surface of the diamond wire can efficiently cut the stone. In the existing wire saw cutting equipment, the cutting wire needs to be continuously wound from the head of the main guide wheel to the tail, i.e. a cutting wire is wound around the main guide wheels for multiple turns and forms multiple parallel and spaced cutting sections. However, since the length of the cutting wire drawn out is very long, it increases the probability of cutting wire breakage. Moreover, the cutting speed of the cutting wire is usually determined by the winding and unwinding speed of the winding mechanism, and the winding and unwinding speed of the winding mechanism has an upper limit. Therefore, it is impossible to further increase the cutting speed of the cutting wire to improve the overall cutting efficiency, and thus further improvement is needed. SUMMARY

[0003] The technical problem to be solved by the present application is to provide a reciprocating stone wire saw cutting equipment which can achieve the purpose of superimposed cutting speed and further increase the final cutting speed of the cutting wire at the cutting section to effectively improve the overall cutting efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a reciprocating stone wire saw cutting device, including a controller, a mounting frame, a lifting frame, a lifting drive mechanism, a stone clamping and placing mechanism, and a wire saw cutting mechanism. The lifting frame is located inside the mounting frame and is slidably connected to the mounting frame vertically via a first sliding component. The lifting drive mechanism is located on the mounting frame and is used to drive the lifting frame to move up and down. The stone clamping and placing mechanism is located below the lifting frame and is used to clamp and place the stone body. The wire saw cutting mechanism is located on the lifting frame and includes multiple cutting wires, two wire take-up and release components, a first fixed guide component, a second fixed guide component, and a transverse reciprocating movement component. The transverse reciprocating movement component is located between the two wire take-up and release components. The first fixed guide component and the second fixed guide component are spaced apart and located directly above the transverse reciprocating movement component. The multiple cutting wires are evenly spaced and wound around the first fixed guide component and the transverse reciprocating movement component. The reciprocating moving assembly and the second fixed guide assembly are respectively connected at both ends to two take-up and untake-up assemblies. The take-up and untake-up assemblies are used to drive the cutting wire to take up and untake up the wire. The cutting wire forms cutting segments arranged in a straight line on the transverse reciprocating moving assembly. The transverse reciprocating moving assembly is used to drive the cutting segments to move laterally back and forth. The transverse reciprocating moving assembly includes a transverse moving frame, a moving seat, a moving roller, a moving wheel, and a moving drive device. The transverse moving frame is slidably installed on the upper end of the lifting frame through the second sliding assembly. The moving drive device is located on the lifting frame and is used to drive the transverse moving frame to move laterally back and forth. Moving seats are fixedly provided on both the left and right sides of the upper end of the transverse moving frame. Moving rollers are rotatably installed on the moving seats. Multiple moving wheels are fixedly provided along the axial direction of the moving rollers. The number of moving wheels is consistent with the number of cutting wires and is set one-to-one. The first fixed guide assembly and the second fixed guide assembly are both located between the two moving rollers.

[0005] Furthermore, at least one moving drive device is provided on both the left and right sides of the horizontal moving frame on the lifting frame. The moving drive device includes a drive motor, a reducer, a rotating plate, a transmission link, a connecting seat, and a motor seat. The motor shaft of the drive motor is connected to the input shaft of the reducer and is fixedly installed on the reducer. The reducer is fixedly installed on the upper end of the motor seat. The motor seat is fixedly installed on the upper end of the connecting seat. The connecting seat is fixedly installed on the upper end of the lifting frame. A rotating plate is fixedly installed on the output shaft of the reducer. An eccentric shaft is fixedly installed on the lower end face of the rotating plate at an eccentric position. The eccentric shaft is connected to the horizontal moving frame through the transmission link. The drive motor is electrically connected to the controller.

[0006] Furthermore, the mobile drive device also includes a fixed plate, a first movable plate, a second movable plate, a third sliding assembly, a fourth sliding assembly, and a transmission belt. The fixed plate is fixedly mounted on the connecting seat. The first movable plate is slidably connected to the lower end of the fixed plate through the third sliding assembly. A fixed shaft is fixedly mounted on the upper end of the first movable plate. The fixed plate has a strip-shaped slot for the fixed shaft to pass through. One end of the transmission connecting rod is rotatably connected to the eccentric shaft, and the other end is rotatably connected to the fixed shaft. The second movable plate is slidably connected to the lower end of the first movable plate through the fourth sliding assembly. The transmission belt is located between the first movable plate and the second movable plate. The transmission belt passes upward around two rollers at both ends of the first movable plate, and both ends are fixedly connected to the fixed plate to form a closed loop structure. The two rollers are spaced apart vertically and rotatably mounted on the first movable plate. One end of the second movable plate is fixedly connected to the transmission belt through a connecting block. There are two third sliding assemblies and two fourth sliding assemblies. The transmission belt is located between the two third sliding assemblies and the two fourth sliding assemblies.

[0007] Furthermore, the first fixed guide assembly includes a first fixed seat, a first guide roller, and a first guide wheel. The first fixed seat is fixedly mounted on the upper end of the lifting frame. There are two first guide rollers, which are spaced apart vertically and rotatably mounted on the first fixed seat. Multiple first guide wheels are evenly arranged along the axial direction of the first guide roller. The number of first guide wheels corresponds to the number of cutting lines. The second fixed guide assembly includes a second fixed seat, a second guide roller, and a second guide wheel. The second fixed seat is fixedly mounted on the upper end of the lifting frame. There are two second guide rollers, which are spaced apart vertically and rotatably mounted on the second fixed seat. Multiple second guide wheels are evenly arranged along the axial direction of the second guide roller. The number of second guide wheels corresponds to the number of cutting lines.

[0008] Furthermore, the wire saw cutting mechanism also includes a synchronous tensioning component and a tension adjustment component, which are respectively located on the left and right sides of the lifting frame. A first fixed guide component and a second fixed guide component are located between the synchronous tensioning component and the tension adjustment component. The cutting wire is also wound around the synchronous tensioning component and the tension adjustment component. The synchronous tensioning component is used to tension multiple cutting wires simultaneously, and the tension adjustment component is used to adjust and balance the tension between multiple cutting wires.

[0009] Furthermore, the synchronous tensioning assembly includes a tensioning roller, a tensioning wheel, a tensioning plate, a tensioning drive, and a fifth sliding assembly. The tensioning roller is located on one side between the two first guide rollers. Multiple tensioning wheels are fixedly arranged at uniform intervals along the axial direction of the tensioning roller. The number of tensioning wheels corresponds to the number of cutting lines and is arranged one-to-one. The cutting lines pass through one of the first guide wheels, the tensioning wheel, and the other first guide wheel in sequence. The two ends of the tensioning roller are rotatably mounted on the two tensioning plates. The tensioning plates are slidably connected to the support plates on the corresponding sides through the fifth sliding assembly. The support plates are fixed on the first fixed base. The tensioning drive is located on the first fixed base and is used to drive the tensioning plate to move laterally to adjust the interval between the tensioning wheel and the two first guide wheels. The tensioning drive includes two spaced servo electric push rods, which are electrically connected to the controller.

[0010] Furthermore, the tension adjustment assembly includes a tension sensor, a return spring, an adjustment rope, a fixed adjustment wheel, a movable adjustment wheel, a third guide wheel, a movable adjustment frame, an adjustment seat, and a sixth sliding assembly. Both ends of the adjustment rope are fixedly mounted on corresponding fixed rods, which are fixedly mounted on the upper end of the adjustment seat. The adjustment seat is fixedly mounted on the upper end of the lifting frame. Multiple fixed adjustment wheels are evenly spaced and rotatably mounted on a first adjustment shaft, which is fixedly mounted on the upper end of the adjustment seat. A movable adjustment wheel is positioned between adjacent fixed adjustment wheels. The adjustment rope alternately winds around multiple fixed and movable adjustment wheels in an S-shaped winding pattern. The movable adjustment wheel is rotatably mounted on one end of the movable adjustment frame. The movable adjustment frame is laterally slidably connected to the upper end of the adjustment seat via the sixth sliding assembly. The other end of the movable adjustment frame... A third guide wheel is rotatably mounted, the number of which corresponds to the number of cutting lines. The cutting lines pass sequentially around one of the second guide wheels, the third guide wheel, and the other second guide wheel. The central axis of the third guide wheel is arranged perpendicular to the central axis of the moving adjustment wheel. A return spring is fixedly connected between the moving adjustment frame and the fixed block. The fixed block is fixedly mounted on the upper end of the adjustment seat. The return spring is used to always apply an elastic force towards the second fixed guide assembly to keep the moving adjustment wheel away from the center of the corresponding two fixed adjustment wheels. A tension sensor is installed on the adjustment rope near one end. The tension sensor is used to monitor the tension of the adjustment rope in real time during the process of keeping multiple cutting lines synchronously tensioned. The tension sensor is electrically connected to the controller.

[0011] Furthermore, the take-up and release assembly includes a take-up and release motor, a rotating shaft, a take-up and release reel, and a mounting base. The rotating shaft is rotatably mounted on the mounting base, which is fixedly located on the upper end of the lifting frame. The take-up and release motor is fixedly mounted on the mounting base, and the motor shaft of the take-up and release motor is connected to one end of the rotating shaft via a coupling. The take-up and release reel is fixedly mounted on the rotating shaft and has multiple take-up and release slots. The number of take-up and release slots corresponds to the number of cut wires and is set one-to-one. The take-up and release motor is electrically connected to the controller and is a servo motor.

[0012] Furthermore, two rollers are provided on both the left and right sides of the upper end of the lifting frame. The two rollers are arranged vertically and located on the upper and lower sides of the cutting section, respectively. The rollers are rotatably mounted on the support base, and the support base is fixedly mounted on the lifting frame.

[0013] As described above, the reciprocating stone wire saw cutting equipment provided by the present invention has the following beneficial effects: By setting multiple cutting lines, and each of the multiple cutting lines can form a cutting segment arranged in a straight line on the transverse reciprocating moving component, the length of each cutting line pulled out is greatly reduced, thereby effectively reducing the probability of wire breakage. Furthermore, wire threading and maintenance after a breakage is relatively convenient; only the corresponding broken cutting line needs to be replaced. The wire take-up and release component drives the cutting line to take up and release, thereby giving the cutting line a first initial cutting speed. Simultaneously, the transverse reciprocating moving component drives the cutting segment to move transversely and reciprocally, thereby giving the cutting line a second initial cutting speed at the cutting segment, achieving the purpose of superimposing cutting speeds. This further increases the final cutting speed of the cutting line at the cutting segment, effectively improving the overall cutting efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of the reciprocating stone wire saw cutting equipment of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of a wire saw cutting mechanism.

[0016] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.

[0017] Figure 4 for Figure 2 A magnified view of a portion of point B in the middle.

[0018] Figure 5 This is a schematic diagram of the wire saw cutting mechanism.

[0019] Figure 6 for Figure 5 A magnified view of a portion of point C.

[0020] Figure 7 forFigure 5 A magnified view of a portion of point D.

[0021] Figure 8 for Figure 5 A magnified view of a portion of point E in the middle.

[0022] Figure 9 This is a three-dimensional structural diagram of the wire take-up and unwinding assembly.

[0023] Figure 10 This is a three-dimensional structural diagram of the mobile drive device.

[0024] In the diagram: 1-Mounting frame; 2-Lifting frame; 3-Lifting drive mechanism; 4-Stone clamping and placing mechanism; 5-Wire saw cutting mechanism; 51-Cutting wire; 511-Cutting section; 52-Wire take-up and unwinding assembly; 521-Wire take-up and unwinding motor; 522-Rotating shaft; 523-Wire take-up and unwinding wheel; 5231-Wire take-up and unwinding groove; 524-Mounting base; 53-First fixed guide assembly; 531-First fixed base; 5311-Support plate; 532-First guide roller; 533-First guide wheel; 54- Second fixed guide assembly; 541-Second fixed seat; 542-Second guide roller; 543-Second guide wheel; 55-Transverse reciprocating moving assembly; 551-Transverse moving frame; 552-Moving seat; 553-Moving roller; 554-Moving wheel; 555-Moving drive device; 55511-Drive motor; 55512-Reducer; 5552-Rotating plate; 5553-Transmission connecting rod; 5554-Connecting seat; 55541-Motor seat; 5555-Fixing plate; 5555 1-Strip groove; 5556-First moving plate; 55561-Fixed shaft; 55562-Roller; 5557-Second moving plate; 55581-Third sliding assembly; 55582-Fourth sliding assembly; 5559-Drive belt; 55591-Connecting block; 556-Second sliding assembly; 56-Synchronous tensioning assembly; 561-Tensioning roller; 562-Tensioning wheel; 563-Tensioning plate; 564-Tensioning drive component; 565-Fifth sliding assembly; 57-Tension adjustment Components; 571-Tension sensor; 572-Reset spring; 573-Adjusting rope; 574-Fixed adjusting wheel; 575-Moving adjusting wheel; 576-Third guide wheel; 577-Moving adjusting frame; 578-Adjusting seat; 5781-Fixed rod; 5782-First adjusting shaft; 5783-Fixed block; 579-Sixth sliding assembly; 58-Roller; 581-Support seat; 6-First sliding assembly; 7-Stone body; 81-Base frame; 82-Sliding plate; 83-Sliding drive mechanism. Detailed Implementation

[0025] The present invention will be further described below through specific embodiments.

[0026] like Figures 1 to 10As shown, the reciprocating stone wire saw cutting equipment of the present invention includes a controller, a mounting frame 1, a lifting frame 2, a lifting drive mechanism 3, a stone clamping and placing mechanism 4, and a wire saw cutting mechanism 5. The lifting frame 2 is disposed within the mounting frame 1 and is slidably connected to the mounting frame 1 vertically via a first sliding component 6. The lifting drive mechanism 3 is disposed on the mounting frame 1 and is used to drive the lifting frame 2 to move up and down. The stone clamping and placing mechanism 4 is disposed below the lifting frame 2 and is used to clamp and place the stone body 7. The wire saw cutting mechanism 5 is disposed on the lifting frame 2 and includes multiple cutting wires 51, two wire take-up and release components 52, a first fixed guide component 53, a second fixed guide component 54, and a transverse reciprocating movement component 55. The lateral reciprocating moving component 55 is disposed between the two take-up and release components 52. The first fixed guide component 53 and the second fixed guide component 54 are spaced apart and located directly above the lateral reciprocating moving component 55. Multiple cutting wires 51 are evenly spaced and wound around the first fixed guide component 53, the lateral reciprocating moving component 55 and the second fixed guide component 54, with their two ends respectively connected to the two take-up and release components 52. The take-up and release components 52 are used to drive the cutting wires 51 to take up and release the wires. The cutting wires 51 form cutting segments 511 arranged in a straight line on the lateral reciprocating moving component 55. The lateral reciprocating moving component 55 is used to drive the cutting segments 511 to move laterally reciprocally.

[0027] By setting multiple cutting lines 51, and each of the multiple cutting lines 51 forming a cutting segment 511 arranged in a straight line on the transverse reciprocating moving component 55, the length of each cutting line 51 pulled out is greatly reduced, thereby effectively reducing the probability of the cutting line 51 breaking. Furthermore, threading and repairing after a breakage is relatively convenient; only the corresponding broken cutting line 51 needs to be replaced. The winding and unwinding component 52 drives the cutting line 51 to wind and unwind, thereby giving the cutting line 51 a first initial cutting speed. Simultaneously, the transverse reciprocating moving component 55 drives the cutting segment 511 to move laterally and reciprocate, thereby giving the cutting line 51 a second initial cutting speed at the cutting segment 511, achieving superimposed cutting speeds. The purpose of increasing the cutting speed is to further increase the final cutting speed of the cutting line 51 at the cutting segment 511, thereby effectively improving the overall cutting efficiency. In practical applications, the winding and unwinding frequency of the winding and unwinding assembly 52 can be matched with the reciprocating frequency of the cutting segment 511 driven by the transverse reciprocating movement assembly 55. Thus, during the transverse reciprocating movement, the cutting segment 511 can achieve the superposition of cutting speeds in both directions. Alternatively, the winding and unwinding frequency of the winding and unwinding assembly 52 can be much greater than the reciprocating frequency of the cutting segment 511 driven by the transverse reciprocating movement assembly 55. Thus, during the transverse reciprocating movement, the cutting segment 511 can achieve the superposition of cutting speeds in one direction.

[0028] In addition, the reciprocating stone wire saw cutting equipment also includes a base frame 81, a sliding plate 82, and a sliding drive mechanism 83. The mounting frame 1 is fixedly installed at the upper middle part of the base frame 81. The sliding plate 82 is installed at the upper end of the base frame 81 and is laterally slidably connected to the base frame 81 through a seventh sliding component. There are two stone clamping and placing mechanisms 4, which are spaced apart on the sliding plate 82. A spray cooling mechanism is provided at the top inside the mounting frame 1. Correspondingly, the lifting drive mechanism 3, the stone clamping and placing mechanism 4, the first sliding component 6, the sliding drive mechanism 83, the seventh sliding component, and the spray cooling mechanism can all adopt the structure in the prior art, such as the high-efficiency stone wire saw cutting equipment with authorization announcement number CN120862871B, so it will not be described in detail here.

[0029] Furthermore, preferably, the number of cutting wires 51 is 5-20, and the cutting wires 51 are diamond wires.

[0030] The transverse reciprocating moving assembly 55 includes a transverse moving frame 551, a moving seat 552, a moving roller 553, moving wheels 554, and a moving drive device 555. The transverse moving frame 551 is slidably mounted on the upper end of the lifting frame 2 via a second sliding assembly 556. The moving drive device 555 is mounted on the lifting frame 2 and is used to drive the transverse moving frame 551 to perform transverse reciprocating movement. The moving seat 552 is fixedly provided on both the left and right sides of the upper end of the transverse moving frame 551. The moving roller 553 is rotatably mounted on the moving seat 552. A plurality of moving wheels 554 are fixedly provided along the axial direction of the moving roller 553. The number of moving wheels 554 is consistent with the number of cutting lines 51 and is arranged in a one-to-one correspondence. The first fixed guide assembly 53 and the second fixed guide assembly 54 are both located between the two moving rollers 553.

[0031] The moving drive device 555 drives the transverse moving frame 551 to move laterally and reciprocally, which in turn drives the two moving rollers 553 to move laterally synchronously and in the same direction. In conjunction with the fixed guiding effect of the first fixed guide component 53 and the second fixed guide component 54 on the cutting line 51, the positions of the first fixed guide component 53 and the second fixed guide component 54 are fixed, and the two moving rollers 553 do not move into the space between the first fixed guide component 53 and the second fixed guide component 54 during the transverse reciprocating movement. Therefore, during the transverse synchronous reciprocating movement of the two moving rollers 553, the cutting line 51 is forced to rotate reciprocally relative to the moving rollers 554, and the cutting segment 511 of the cutting line 51 moves laterally and reciprocally relative to the first fixed guide component 53 and the second fixed guide component 54, thereby giving the cutting segment 511 of the cutting line 51 a second initial cutting speed.

[0032] Furthermore, the second sliding component 556 is provided at each of the four corners of the transverse moving frame 551 and between it and the lifting frame 2. The second sliding component 556 includes a second slide rail and a second slider. The second slide rail is fixedly installed on the upper end of the lifting frame 2, and the second slider is fixedly installed on the lower end of the transverse moving frame 551. The second slider is adapted to the second slide rail and the two slide in a sliding fit. The second limiting block is fixedly provided at both ends of the second slide rail on the lifting frame 2. In this way, the stability and smoothness of the transverse moving frame 551 during sliding are effectively ensured.

[0033] At least one moving drive device 555 is provided on both the left and right sides of the transverse moving frame 551 on the lifting frame 2. Alternatively, in other embodiments, multiple moving drive devices 555 are provided on one side of the transverse moving frame 551 on the lifting frame 2 at intervals. Each moving drive device 555 includes a drive motor 55511, a reducer 55512, a rotating plate 5552, a transmission connecting rod 5553, a connecting seat 5554, and a motor seat 55541. The motor shaft of the drive motor 55511 is connected to the input shaft of the reducer 55512. The reducer 55512 is fixedly mounted on the upper end of the motor base 55541, which is fixedly mounted on the upper end of the connecting seat 5554. The connecting seat 5554 is fixedly mounted on the upper end of the lifting frame 2. The rotating plate 5552 is fixedly mounted on the output shaft of the reducer 55512. An eccentric shaft is fixedly mounted on the lower end face of the rotating plate 5552 at an eccentric position. The eccentric shaft is connected to the transverse moving frame 551 through the transmission connecting rod 5553. The drive motor 55511 is electrically connected to the controller. In addition, the mobile drive device 555 also includes a fixed plate 5555, a first moving plate 5556, a second moving plate 5557, a third sliding assembly 55581, a fourth sliding assembly 55582, and a transmission belt 5559. The fixed plate 5555 is fixedly mounted on the connecting seat 5554. The first moving plate 5556 is slidably connected to the lower end of the fixed plate 5555 via the third sliding assembly 55581. A fixed shaft 55561 is fixedly mounted on the upper end of the first moving plate 5556. The fixed plate 5555 has a strip-shaped slot 55551 for the fixed shaft 55561 to pass through. One end of the transmission connecting rod 5553 is rotatably connected to the eccentric shaft, and the other end is rotatably connected to the fixed shaft 55561. The second moving plate 5557 is connected to the fourth sliding assembly 55582. The transmission belt 5559 is slidably connected to the lower end of the first moving plate 5556 and the second moving plate 5557. The transmission belt 5559 passes upward over two rollers 55562 at both ends of the first moving plate 5556, and both ends are fixedly connected to the fixed plate 5555 to form a closed loop structure. The two rollers 55562 are arranged vertically at intervals and rotatably mounted on the first moving plate 5556. One end of the second moving plate 5557 is fixedly connected to the transmission belt 5559 through a connecting block 55591. There are two third sliding components 55581 and two fourth sliding components 55582. The transmission belt 5559 is located between the two third sliding components 55581 and the two fourth sliding components 55582.

[0034] Preferably, the drive motor 55511 is a servo motor. The drive motor 55511 and the reducer 55512 drive the rotating plate 5552 to rotate smoothly, thereby driving the first moving plate 5556 to move smoothly back and forth laterally relative to the fixed plate 5555 through the transmission link 5553. At the same time, the transmission belt 5559 can rotate back and forth relative to the first moving plate 5556, thereby forcing the position of the connecting block 55591 to move. This allows the second moving plate 5557 to move smoothly back and forth laterally along with the first moving plate 5556, thus achieving a double-stroke effect, improving the overall running speed, and driving the transverse moving frame 551 to move smoothly back and forth laterally. This helps to increase the reciprocating lateral movement stroke of the transverse moving frame 551 and increase the reciprocating movement speed of the transverse moving frame 551, so as to effectively ensure the cutting efficiency of the cutting segment 511 on the cutting line 51.

[0035] Furthermore, the third sliding assembly 55581 includes a third slide rail and a third slider. The third slide rail is fixedly installed on the upper end of the first moving plate 5556, and the third slider is fixedly installed on the lower end of the fixed plate 5555. The third slider is adapted to the third slide rail and the two slide in a sliding fit. A third limiting block is fixedly provided on both ends of the third slide rail on the first moving plate 5556, thereby effectively ensuring the stability and smoothness of the first moving plate 5556 when sliding. The fourth sliding assembly 55582 includes a fourth slide rail and a fourth slider. The fourth slide rail is fixedly installed on the upper end of the second moving plate 5557, and the fourth slider is fixedly installed on the lower end of the first moving plate 5556. The fourth slider is adapted to the fourth slide rail and the two slide in a sliding fit. A fourth limiting block is fixedly provided on both ends of the fourth slide rail on the second moving plate 5557, thereby effectively ensuring the stability and smoothness of the second moving plate 5557 when sliding.

[0036] The first fixed guide assembly 53 includes a first fixed base 531, a first guide roller 532, and a first guide wheel 533. The first fixed base 531 is fixedly mounted on the upper end of the lifting frame 2. There are two first guide rollers 532, which are spaced apart vertically and rotatably mounted on the first fixed base 531. Multiple first guide wheels 533 are evenly arranged along the axial direction of the first guide rollers 532. The number of first guide wheels 533 is consistent with the number of cutting lines 51 and is arranged in a one-to-one correspondence. The second fixed guide assembly 54 includes a second fixed base 541, a second guide roller 542, and a second guide wheel 543. The second fixed base 541 is fixedly mounted on the upper end of the lifting frame 2. There are two second guide rollers 542, which are spaced apart vertically and rotatably mounted on the second fixed base 541. Multiple second guide wheels 543 are evenly arranged along the axial direction of the second guide rollers 542. The number of second guide wheels 543 is consistent with the number of cutting lines 51 and is arranged in a one-to-one correspondence.

[0037] In addition, the wire saw cutting mechanism 5 also includes a synchronous tensioning component 56 and a tension adjusting component 57. The synchronous tensioning component 56 and the tension adjusting component 57 are respectively disposed on the left and right sides of the lifting frame 2. The first fixed guide component 53 and the second fixed guide component 54 are disposed between the synchronous tensioning component 56 and the tension adjusting component 57. The cutting wire 51 is also wound around the synchronous tensioning component 56 and the tension adjusting component 57. The synchronous tensioning component 56 is used to simultaneously tension multiple cutting wires 51. Component 57 is used to adjust and balance the tension between multiple cutting lines 51. The synchronous tensioning component 56 facilitates the synchronous tensioning of multiple cutting lines 51. In conjunction with the tension adjustment component 57, during the synchronous tensioning of multiple cutting lines 51 by the synchronous tensioning component 56, the tension adjustment component 57 can adjust and balance the tension between multiple cutting lines 51, thereby effectively ensuring the consistency of tension between multiple cutting lines 51 and ensuring a stable and consistent cutting effect on the stone body 7.

[0038] The synchronous tensioning assembly 56 includes a tensioning roller 561, a tensioning wheel 562, a tensioning plate 563, a tensioning drive component 564, and a fifth sliding assembly 565. The tensioning roller 561 is disposed on one side between two first guide rollers 532. Multiple tensioning wheels 562 are fixedly arranged at even intervals along the axial direction of the tensioning roller 561. The number of tensioning wheels 562 corresponds to the number of cutting lines 51. The cutting lines 51 sequentially pass over one of the first guide wheels 533, the tensioning wheel 562, and the other first guide wheel 533. Both ends of the tensioning roller 561 are rotatably mounted on two tensioning plates 563. The tensioning plates 563 are slidably connected to a support plate 5311 on a corresponding side via the fifth sliding assembly 565. The support plate 5311 is fixedly disposed on the first fixed seat 531. The tensioning drive component 564 is disposed on... The tensioning drive 564, mounted on the first fixed base 531 and used to drive the tensioning plate 563 to move laterally to adjust the interval between the tensioning wheel 562 and the two first guide wheels 533, includes two spaced servo electric push rods. The servo electric push rods are electrically connected to the controller. Each servo electric push rod contains a servo motor and is driven by the servo motor to extend and retract, enabling precise control of the motion trajectory. When multiple cutting lines 51 need to be tensioned synchronously, the servo electric push rods drive the tensioning plate 563 to slide away from the first guide wheels 533, thereby driving multiple tensioning wheels 562 to slide synchronously, increasing the distance between the tensioning wheel 562 and the corresponding two first guide wheels 533. This increases the overall winding stroke of the cutting line 51 and enables synchronous tensioning of multiple cutting lines 51.

[0039] Furthermore, there are two fifth sliding components 565 arranged at intervals. Each fifth sliding component 565 includes a fifth slide rail and a fifth slider. The fifth slide rail is fixedly installed on the support plate 5311, and the fifth slider is fixedly installed on the tension plate 563. The fifth slider is adapted to the fifth slide rail and the two slide in a sliding fit. The support plate 5311 is fixedly provided with fifth limiting blocks at both ends of the fifth slide rail. In this way, the stability and smoothness of the tension plate 563 during sliding are effectively ensured.

[0040] The tension adjustment assembly 57 includes a tension sensor 571, a return spring 572, an adjustment rope 573, a fixed adjustment wheel 574, a movable adjustment wheel 575, a third guide wheel 576, a movable adjustment frame 577, an adjustment seat 578, and a sixth sliding assembly 579. The two ends of the adjustment rope 573 are respectively fixedly mounted on corresponding fixed rods 5781. The fixed rods 5781 are fixedly mounted on the upper end of the adjustment seat 578, which is fixedly mounted on the upper end of the lifting frame 2. Multiple fixed adjustment wheels 574 are evenly spaced. The first adjusting shaft 5782 is fixedly mounted on the upper end of the adjusting seat 578. A movable adjusting wheel 575 is provided between two adjacent fixed adjusting wheels 574. The adjusting rope 573 alternately winds around multiple fixed adjusting wheels 574 and multiple movable adjusting wheels 575 in an S-shaped winding manner. The movable adjusting wheel 575 is rotatably mounted on one end of the movable adjusting frame 577. The movable adjusting frame 577 is laterally slidably connected to the upper end of the adjusting seat 578 via the sixth sliding assembly 579. The other end of 77 is rotatably mounted with the third guide wheel 576. The number of the third guide wheels 576 corresponds to the number of the cutting lines 51. The cutting lines 51 sequentially pass around one of the second guide wheels 543, the third guide wheel 576, and the other second guide wheel 543. The central axis of the third guide wheel 576 is arranged perpendicular to the central axis of the moving adjustment wheel 575. The return spring 572 is fixedly connected between the moving adjustment frame 577 and the fixed block 5783. The fixed block 5783 is fixedly mounted. At the upper end of the adjusting seat 578, the return spring 572 is used to always apply an elastic force to the moving adjusting frame 577 toward the side of the second fixed guide assembly 54 so that the moving adjusting wheel 575 is away from the center of the corresponding two fixed adjusting wheels 574. The tension sensor 571 is installed on the adjusting rope 573 near one end. The tension sensor 571 is used to monitor the tension of the adjusting rope 573 in real time during the process of keeping the multiple cutting lines 51 synchronously tensioned. The tension sensor 571 is electrically connected to the controller.

[0041] Preferably, the adjusting rope 573 is a steel wire rope. Multiple fixed adjusting wheels 574 and multiple movable adjusting wheels 575 are connected in series using the adjusting rope 573 fixed at both ends. During the synchronous tensioning process of the synchronous tensioning assembly 56 on the multiple cutting lines 51, the movable adjusting wheel 575 can automatically and adaptively slide laterally under the combined action of the adjusting rope 573 and the tension of the cutting lines 51, adjusting the lateral distance between the movable adjusting wheel 575 and two adjacent fixed adjusting wheels 574. The lateral distances between the multiple movable adjusting wheels 575 and two adjacent fixed adjusting wheels 574 are not necessarily the same, each compensating for the cutting length of the corresponding cutting line 51, and making the total cutting length of the multiple cutting lines 51 approximately consistent with the sum of the overall lengths of the corresponding lateral distances. This ultimately adjusts the tension of the multiple cutting lines 51 after tensioning and makes their tension approximately consistent, thereby effectively ensuring the consistency and stability of the cutting effect of the multiple cutting lines 51 on the stone body 7.

[0042] Furthermore, during the cutting process of the stone body 7, if one of the cutting lines 51 breaks unexpectedly, the corresponding moving adjustment frame 577 will move towards the fixed adjustment wheel 574 due to the absence of the pulling effect of that cutting line 51 on the corresponding moving adjustment frame 577. This is because the remaining cutting lines 51, under their own tension and the linkage effect of the adjusting rope 573, will also cause the moving adjustment frame 577 to move towards the fixed adjustment wheel 574. However, the reset spring 572, combined with the elastic force applied to the moving adjustment frame 577 towards the second fixed guide assembly 54 by the reset spring 572, effectively prevents the moving adjustment frame 577 from moving too quickly and too far towards the fixed adjustment wheel 574, thus avoiding damage to the remaining cutting lines. The tension of the cutting wire 51 and the tension of the adjusting rope 573 decrease rapidly. At the same time, through the setting of the tension sensor 571, when the tension sensor 571 detects in real time that the tension of the adjusting rope 573 has decreased, the controller will control the servo electric push rod to perform an adaptive action to realize the synchronous tension of multiple cutting wires 51 again. This allows the remaining multiple cutting wires 51 to regain their original tension and the adjusting rope 573 to regain their original tension. This effectively ensures the stable cutting use of the remaining multiple cutting wires 51 and effectively avoids the accidental breakage of the remaining cutting wires 51 due to insufficient tension. In addition, the tension sensor 571 can be a product of the prior art.

[0043] Furthermore, the sixth sliding component 579 includes a sixth slide rail and a sixth slider. The sixth slider is fixedly installed at the lower end of the movable adjustment frame 577, and the sixth slide rail is fixedly installed at the upper end of the adjustment seat 578. The sixth slider is adapted to the sixth slide rail and the two slide in a sliding fit. The adjustment seat 578 is fixedly provided with a sixth limiting block at both ends of the sixth slide rail. In this way, the stability and smoothness of the movable adjustment frame 577 during sliding are effectively ensured.

[0044] The take-up and release assembly 52 includes a take-up and release motor 521, a rotating shaft 522, a take-up and release reel 523, and a mounting base 524. The rotating shaft 522 is rotatably mounted on the mounting base 524, which is fixedly located on the upper end of the lifting frame 2. The take-up and release motor 521 is fixedly mounted on the mounting base 524, and the motor shaft of the take-up and release motor 521 is connected to one end of the rotating shaft 522 via a coupling. The take-up and release reel 523 is fixedly mounted on the shaft 524. On the rotating shaft 522, the take-up and release reel 523 is provided with a plurality of take-up and release grooves 5231. The number of take-up and release grooves 5231 is consistent with the number of cutting wires 51 and is set one-to-one. The take-up and release motor 521 is electrically connected to the controller. The take-up and release motor 521 is a servo motor. By controlling the forward and reverse rotation of the take-up and release, the rotating shaft 522 can be driven to rotate forward and reverse, so as to realize the take-up and release of the cutting wires 51 by the take-up and release reel 523.

[0045] Two rollers 58 are provided on the left and right sides of the upper end of the lifting frame 2. The two rollers 58 are arranged vertically and respectively on the upper and lower sides of the cutting section 511. The rollers 58 are rotatably mounted on the support base 581, and the support base 581 is fixedly mounted on the lifting frame 2. This can play a certain limiting role in the vertical direction of the upper and lower sides of the cutting line 51, which is conducive to further ensuring the stability of the cutting line 51 during the cutting process.

[0046] The above are merely some specific embodiments of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial modifications made to the present invention using this concept shall be considered as infringing upon the protection scope of the present invention.

Claims

1. A reciprocating stone wire saw cutting device, comprising a controller, a mounting frame, a lifting frame, a lifting drive mechanism, a stone clamping and placing mechanism, and a wire saw cutting mechanism, wherein the lifting frame is disposed within the mounting frame and is slidably connected to the mounting frame vertically via a first sliding component; the lifting drive mechanism is disposed on the mounting frame and is used to drive the lifting frame to move up and down; the stone clamping and placing mechanism is disposed below the lifting frame and is used to clamp and place the stone body; and the wire saw cutting mechanism is disposed on the lifting frame, characterized in that: The wire saw cutting mechanism includes multiple cutting wires, two wire take-up and undo assemblies, a first fixed guide assembly, a second fixed guide assembly, and a transverse reciprocating motion assembly. The transverse reciprocating motion assembly is positioned between the two wire take-up and undo assemblies. The first fixed guide assembly and the second fixed guide assembly are spaced apart and located directly above the transverse reciprocating motion assembly. The multiple cutting wires are evenly spaced and wound around the first fixed guide assembly, the transverse reciprocating motion assembly, and the second fixed guide assembly, with their ends respectively connected to the two wire take-up and undo assemblies. The wire take-up and undo assemblies are used to drive the cutting wires to take up and undo. The cutting wires form cutting segments arranged in a straight line on the transverse reciprocating motion assembly. The transverse reciprocating motion assembly is used to drive the cutting segment to move laterally and reciprocally. The transverse reciprocating motion assembly includes a transverse moving frame, a moving seat, a moving roller, a moving wheel, and a moving drive device. The transverse moving frame is slidably mounted on the upper end of the lifting frame via a second sliding assembly. The moving drive device is located on the lifting frame and is used to drive the transverse moving frame to move laterally and reciprocally. The moving seat is fixedly provided on both the left and right sides of the upper end of the transverse moving frame. The moving roller is rotatably mounted on the moving seat. Multiple moving wheels are fixedly provided along the axial direction of the moving roller. The number of moving wheels is consistent with the number of cutting lines and is arranged in a one-to-one correspondence. The first fixed guide assembly and the second fixed guide assembly are both located between the two moving rollers.

2. The reciprocating stone wire saw cutting equipment according to claim 1, characterized in that: At least one moving drive device is provided on both the left and right sides of the transverse moving frame on the lifting frame. The moving drive device includes a drive motor, a reducer, a rotating plate, a transmission link, a connecting seat, and a motor base. The motor shaft of the drive motor is driven and connected to the input shaft of the reducer and is fixedly installed on the reducer. The reducer is fixedly installed on the upper end of the motor base. The motor base is fixedly located on the upper end of the connecting seat. The connecting seat is fixedly located on the upper end of the lifting frame. The rotating plate is fixedly installed on the output shaft of the reducer. An eccentric shaft is fixedly provided on the lower end face of the rotating plate at an eccentric position. The eccentric shaft is driven and connected to the transverse moving frame through the transmission link. The drive motor is electrically connected to the controller.

3. The reciprocating stone wire saw cutting equipment according to claim 2, characterized in that: The mobile drive device further includes a fixed plate, a first movable plate, a second movable plate, a third sliding assembly, a fourth sliding assembly, and a transmission belt. The fixed plate is fixedly mounted on the connecting seat. The first movable plate is slidably connected to the lower end of the fixed plate through the third sliding assembly. A fixed shaft is fixedly mounted on the upper end of the first movable plate. The fixed plate has a strip-shaped slot for the fixed shaft to pass through. One end of the transmission connecting rod is rotatably connected to the eccentric shaft, and the other end is rotatably connected to the fixed shaft. The second movable plate is slidably connected to the lower end of the first movable plate through the fourth sliding assembly. The transmission belt is located between the first movable plate and the second movable plate. The transmission belt passes upward around two rollers at both ends of the first movable plate, and both ends are fixedly connected to the fixed plate to form a closed loop structure. The two rollers are spaced apart vertically and rotatably mounted on the first movable plate. One end of the second movable plate is fixedly connected to the transmission belt through a connecting block. There are two third sliding assemblies and two fourth sliding assemblies. The transmission belt is located between the two third sliding assemblies and the two fourth sliding assemblies.

4. The reciprocating stone wire saw cutting equipment according to claim 1, characterized in that: The first fixed guide assembly includes a first fixed seat, a first guide roller, and a first guide wheel. The first fixed seat is fixedly disposed on the upper end of the lifting frame. There are two first guide rollers arranged vertically at intervals and rotatably mounted on the first fixed seat. Multiple first guide wheels are evenly arranged along the axial direction of the first guide roller. The number of first guide wheels corresponds to the number of cutting lines. The second fixed guide assembly includes a second fixed seat, a second guide roller, and a second guide wheel. The second fixed seat is fixedly disposed on the upper end of the lifting frame. There are two second guide rollers arranged vertically at intervals and rotatably mounted on the second fixed seat. Multiple second guide wheels are evenly arranged along the axial direction of the second guide roller. The number of second guide wheels corresponds to the number of cutting lines.

5. The reciprocating stone wire saw cutting equipment according to claim 4, characterized in that: The wire saw cutting mechanism further includes a synchronous tensioning component and a tension adjustment component. The synchronous tensioning component and the tension adjustment component are respectively disposed on the left and right sides of the lifting frame. The first fixed guide component and the second fixed guide component are disposed between the synchronous tensioning component and the tension adjustment component. The cutting wire is also wound around the synchronous tensioning component and the tension adjustment component. The synchronous tensioning component is used to simultaneously tension multiple cutting wires, and the tension adjustment component is used to adjust and balance the tension between multiple cutting wires.

6. The reciprocating stone wire saw cutting equipment according to claim 5, characterized in that: The synchronous tensioning assembly includes a tensioning roller, a tensioning wheel, a tensioning plate, a tensioning drive component, and a fifth sliding component. The tensioning roller is located on one side between two first guide rollers. Multiple tensioning wheels are fixedly arranged at even intervals along the axial direction of the tensioning roller. The number of tensioning wheels corresponds to the number of cutting lines. The cutting lines sequentially pass over one of the first guide wheels, the tensioning wheel, and the other first guide wheel. Both ends of the tensioning roller are rotatably mounted on two tensioning plates. The tensioning plates are slidably connected to a support plate on a corresponding side via the fifth sliding component. The support plate is fixedly mounted on a first fixed base. The tensioning drive component is located on the first fixed base and is used to drive the tensioning plate to move laterally to adjust the interval between the tensioning wheel and the two first guide wheels. The tensioning drive component includes two spaced-apart servo electric push rods, which are electrically connected to the controller.

7. The reciprocating stone wire saw cutting equipment according to claim 5, characterized in that: The tension adjustment assembly includes a tension sensor, a return spring, an adjustment rope, a fixed adjustment wheel, a movable adjustment wheel, a third guide wheel, a movable adjustment frame, an adjustment seat, and a sixth sliding assembly. Both ends of the adjustment rope are fixedly mounted on corresponding fixed rods. The fixed rods are fixedly mounted on the upper end of the adjustment seat, which is fixedly mounted on the upper end of the lifting frame. Multiple fixed adjustment wheels are evenly spaced and rotatably mounted on a first adjustment shaft, which is fixedly mounted on the upper end of the adjustment seat. A movable adjustment wheel is positioned between adjacent fixed adjustment wheels. The adjustment rope alternately winds around multiple fixed adjustment wheels and multiple movable adjustment wheels in an S-shaped winding pattern. The movable adjustment wheel is rotatably mounted on one end of the movable adjustment frame. The movable adjustment frame is laterally slidably connected to the upper end of the adjustment seat via the sixth sliding assembly. The other end of the movable adjustment frame is rotatably mounted on a... The third guide wheel is provided, and the number of the third guide wheels corresponds to the number of the cutting lines. The cutting lines pass sequentially around one of the second guide wheels, the third guide wheel, and the other second guide wheel. The central axis of the third guide wheel is arranged perpendicular to the central axis of the moving adjustment wheel. The return spring is fixedly connected between the moving adjustment frame and the fixed block. The fixed block is fixedly mounted on the upper end of the adjustment seat. The return spring is used to always apply an elastic force to the moving adjustment frame toward the side of the second fixed guide assembly, so that the moving adjustment wheel is away from the center of the corresponding two fixed adjustment wheels. The tension sensor is installed on the adjustment rope near one end. The tension sensor is used to monitor the tension of the adjustment rope in real time during the synchronous tensioning of multiple cutting lines. The tension sensor is electrically connected to the controller.

8. The reciprocating stone wire saw cutting equipment according to claim 1, characterized in that: The take-up and release assembly includes a take-up and release motor, a rotating shaft, a take-up and release reel, and a mounting base. The rotating shaft is rotatably mounted on the mounting base, which is fixedly located on the upper end of the lifting frame. The take-up and release motor is fixedly mounted on the mounting base, and the motor shaft of the take-up and release motor is connected to one end of the rotating shaft via a coupling. The take-up and release reel is fixedly mounted on the rotating shaft and has multiple take-up and release slots. The number of take-up and release slots corresponds to the number of cutting wires and is set one-to-one. The take-up and release motor is electrically connected to the controller and is a servo motor.

9. The reciprocating stone wire saw cutting equipment according to claim 1, characterized in that: The lifting frame has two rollers on its upper left and right sides. The two rollers are arranged vertically on the upper and lower sides of the cutting section, respectively. The rollers are rotatably mounted on the support base, and the support base is fixedly mounted on the lifting frame.

Citation Information

Patent Citations

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