Stone cutting machine

Abstract

This utility model relates to the field of stone cutting equipment, and more particularly to a stone cutting machine, including a machine column, a lifting device, and a cutting device. The upper end of the machine column has a mounting position, and locking seats are provided on both sides of the mounting position. The bottom of the cutting device has mounting legs corresponding to the mounting position on the machine column. The mounting legs are locked to the mounting position, and the sides of the mounting legs are opposite to the locking seats, and are secured by locking bolts on the locking seats. The lifting device is located below the cutting device. The mounting position and locking seats on the machine column enable rapid positioning of the cutting device during assembly. The locking connection between the mounting legs and the opposite parts of the mounting position, combined with the lateral limiting and fixing of the locking seats on the sides, improves the connection between the cutting device and the machine column, achieving stable assembly and adjustment.

Description

Technical Field

[0001] This utility model relates to the field of stone cutting equipment, and in particular to a stone cutting machine. Background Technology

[0002] A lifting-type stone cutting machine typically includes a machine base, a cutting assembly, and a lifting mechanism. The lifting mechanism raises the stone to the cutting assembly above the machine base for cutting. Taking Chinese utility model patent application number CN202220896832.6 as an example, its disclosed four-guide-wheel lifting-type multi-wire stone slab cutting machine includes a machine base with four uprights, each positioned at one end of the longitudinal direction on either side of the machine base. The machine base is a large component made of reinforced concrete, welded steel plates, castings, or steel plates with filler, and it also houses the cutting assembly. Therefore, during installation, it is necessary to repeatedly calibrate the relative alignment accuracy between the machine base and the cutting assembly using a level and laser rangefinder to avoid subsequent cutting trajectory deviations. Furthermore, this structure lacks a fine-tuning design after installation, requiring multiple adjustments to the frame position and data verification during assembly, significantly extending the positioning operation time and reducing installation efficiency. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a stone cutting machine that enables convenient and rapid positioning, installation and adjustment of the cutting device.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a stone cutting machine, including a machine column, a lifting device and a cutting device, wherein the upper end of the machine column is provided with a mounting position, and locking seats are provided on both sides of the mounting position; the bottom of the cutting device is provided with a mounting leg corresponding to the mounting position of the machine column, the mounting leg is locked to the mounting position, the side of the mounting leg is opposite to the locking seat, and the mounting leg is fixed by locking bolts on the locking seat; the lifting device is located below the cutting device.

[0005] Furthermore, the mounting leg has a fixing groove on its side, and the fixing groove has a screw hole on its side parallel to the upper end of the machine column for locking with the mounting position; the locking seat is opposite to the fixing groove, and the locking bolt on the locking seat passes into the fixing groove.

[0006] Furthermore, the machine platform column array has four columns, and the lifting device includes a lead screw, a fixed seat, a bidirectional drive motor, and a transmission rod. Each machine platform column is provided with a fixed seat, and the lead screw is sleeved in the fixed seat. A transmission rod is provided between two machine platform columns on the same side to connect the lead screws in the corresponding two fixed seats, and the bidirectional drive motor is connected to the transmission rod.

[0007] Furthermore, the lifting device also includes a lifting frame, a first slide rail, a second slide rail, a first slider, and a second slider; the lifting frame is connected to multiple lead screws, and the lifting frame is provided with a first slider and a second slider on its two sides respectively. The machine base column on one side is provided with a first slide rail that is in the same direction as the length of the lead screw. The first slide rail is a rectangular slide rail, and the first slider is a corresponding rectangular slider. The machine base column on the other side is provided with a second slide rail that is in the same direction as the length of the lead screw. The second slide rail is a V-shaped slide rail, and the second slider is a corresponding V-shaped slider.

[0008] Furthermore, the lifting device also includes a protective sleeve, which is connected to the fixed base, and the lead screw is sleeved inside the protective sleeve.

[0009] Furthermore, the cutting device includes a cutting component and an aisle plate. The cutting component is connected to a seating aisle and an aisle plate for equipment arrangement. The aisle plate is provided with a socket, and the protective sleeve is inserted into the socket.

[0010] Furthermore, the cutting assembly includes a left mounting plate, a right mounting plate, and a connecting frame. The connecting frame includes a front frame, a rear frame, and a top frame. The upper ends of the front frame and the rear frame are connected via the top frame. The left mounting plate and the right mounting plate are respectively connected to the left and right sides of the front frame and the rear frame. The front frame and the rear frame each have an inclined, intersecting first reinforcing rod inside. The upper sides of both the front frame and the rear frame are connected to a second reinforcing rod corresponding to the first reinforcing rod.

[0011] Furthermore, the cutting device includes a cutting component and a water outlet component, with the water outlet component located on the upper side of the cutting component.

[0012] Furthermore, the water outlet assembly includes a water outlet plate and a guide plate. The water outlet plate is provided with a plurality of water outlet holes arranged in an array. The guide plates are arranged side by side at intervals on the water outlet plate to divide the water outlet plate into a plurality of water outlet areas. The guide plates are provided with guide ports, which connect two adjacent water outlet areas.

[0013] Furthermore, the cutting assembly includes a cutting wire, a roller for winding and unwinding the wire, and a water collection box. A water collection box is provided on one side of the roller, and the cutting wire is wound around the roller after passing through the inside of the water collection box.

[0014] The beneficial effects of this utility model are as follows: Compared with the method mentioned in the background art where the cutting components and machine positioning installation require calibration and installation using positioning instruments, the installation position on the machine column and the locking seat enable rapid positioning of the cutting device during assembly. By locking the mounting legs to the opposite part of the mounting position and cooperating with the left and right limiting fixation of the side locking seat, the traditional method of adjusting the machine frame posture by removing and installing bolts can be improved, which leads to reduced service life and complicated operation. The bolts on the locking seat can be used to adjust the position of the mounting legs, optimizing the connection method between the cutting device and the machine column, and achieving stable assembly and adjustment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a stone cutting machine according to a specific embodiment of the present utility model; Figure 2 This is a schematic diagram of the cutting device of the stone cutting machine according to a specific embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of the stone cutting machine's base column and lifting device when they are combined, according to a specific embodiment of the present utility model. Figure 4 for Figure 3 A magnified view of point A; Figure 5 for Figure 3 A magnified view of point B; Figure 6 A schematic diagram of the lifting frame of a stone cutting machine according to a specific embodiment of this utility model; Figure 7 This is a front view of the lifting frame of the stone cutting machine according to a specific embodiment of the present utility model; Figure 8 This is a side view of the lifting frame of the stone cutting machine according to a specific embodiment of the present utility model; Figure 9 This is a front view of a stone cutting machine according to a specific embodiment of the present utility model; Figure 10 This is a side view of a stone cutting machine according to a specific embodiment of the present utility model; Figure 11 This is a schematic diagram of the connecting frame of the stone cutting machine according to a specific embodiment of the present utility model; Figure 12 This is a side view of the cutting device of a stone cutting machine according to a specific embodiment of the present utility model; Figure 13 This is a front view of the cutting device of the stone cutting machine according to a specific embodiment of the present utility model; Figure 14 This is a schematic diagram of the right mounting plate of a stone cutting machine according to a specific embodiment of the present utility model. Figure 15 This is a schematic diagram of the structure of the left mounting plate of the stone cutting machine according to a specific embodiment of the present utility model; Figure 16 This is a schematic diagram of the tensioning wheel of a stone cutting machine according to a specific embodiment of the present utility model; Figure 17 This is a schematic diagram of the structure of the outer cover of the stone cutting machine according to a specific embodiment of the present utility model; Label Explanation: 1. Machine stand column; 11. Mounting position; 12. Locking seat; 2. Lifting device; 21. Lead screw; 22. Sheath; 23. Fixed base; 24. Bidirectional drive motor; 25. Lifting frame; 26. First slide rail; 27. First slider; 28. Second slide rail; 29. ​​Second slider; 210. Transmission rod; 3. Cutting device; 31. Cutting assembly; 311. Left mounting plate; 312. Right mounting plate; 313, Connecting frame; 3131, Front frame; 3132, Back frame; 3133, Top frame; 314. First reinforcing rod; 315. Second reinforcing rod; 316. Mounting leg; 3161. Fixing groove; 317. Outer cover; 318. Roller shaft; 319. Tensioning wheel; 3110. Guide wheel; 3111. Wiring roller shaft; 3112. Water collection box; 32. Aisle panel; 321. Socket; 33. Water outlet assembly; 331. Water outlet plate; 3311. Water outlet hole; 332. Flow guide plate; 3321. Flow guide port. Detailed Implementation

[0016] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0017] Please refer to Figures 1 to 3 A stone cutting machine includes a machine column 1, a lifting device 2, and a cutting device 3. The upper end of the machine column 1 is provided with a mounting position 11, and the two sides of the mounting position 11 are provided with locking seats 12. The bottom of the cutting device 3 is provided with a mounting leg 316 corresponding to the mounting position 11 of the machine column 1. The mounting leg 316 is locked to the mounting position 11. The side of the mounting leg 316 is opposite to the locking seat 12, and the mounting leg 316 is pressed and fixed by locking bolts on the locking seat 12. The lifting device 2 is located below the cutting device 3.

[0018] As can be seen from the above description, the beneficial effects of this utility model are as follows: Compared with the cutting components and machine positioning installation methods mentioned in the background art that require the use of positioning instruments for calibration and installation, the installation position 11 on the machine column 1 and the locking seat 12 cooperate to achieve rapid positioning of the cutting device 3 during assembly; by locking the mounting leg 316 to the opposite part of the mounting position 11 and cooperating with the left and right limiting fixation of the side locking seat 12, the problems of reduced service life and complicated operation caused by the adjustment operation of the machine frame posture that requires the removal and installation of bolts in the traditional method can be improved. The position of the mounting leg 316 can be adjusted by using the bolts on the locking seat 12, optimizing the connection method between the cutting device 3 and the machine column 1, and achieving stable assembly and adjustment.

[0019] Furthermore, such as Figure 2 and 3 As shown, the mounting leg 316 has a fixing groove 3161 on its side. The fixing groove 3161 has a screw hole on its side that is parallel to the upper end of the machine column 1 for locking with the mounting position 11. The locking seat 12 is opposite to the fixing groove 3161, and the bolts on the locking seat 12 are inserted into the fixing groove 3161.

[0020] As can be seen from the above description, the mounting bracket's fixing groove 3161 is designed so that it can be locked to the mounting position 11 through the screw hole, and the bolts locked on the locking seat 12 can be inserted into the fixing groove 3161 and fixed against its inner wall in the insertion direction and limited in the height direction.

[0021] Furthermore, such as Figure 3 As shown, four machine platform columns 1 are arranged in an array. The lifting device 2 includes a lead screw 21, a fixed seat 23, a bidirectional drive motor 24, and a transmission rod 210. Each machine platform column 1 is provided with a fixed seat 23, and the lead screw 21 is sleeved in the fixed seat 23. A transmission rod 210 is provided between two machine platform columns 1 on the same side to connect the lead screw 21 in the corresponding two fixed seats 23. The bidirectional drive motor 24 is connected to the transmission rod 210.

[0022] As described above, a stable support structure is formed by the array arrangement of four machine tool columns 1, and the lead screws 21 designed for the corresponding machine tool columns 1 are set as lifting drive components. The lead screws 21 on the same side of the machine tool column 1 form a single-sided synchronous drive structure through the cooperation of the fixed seat 23 and the transmission rod 210. Through the cooperation of the bidirectional drive motor 24 and the corresponding transmission rod 210, the bidirectional drive motor 24 synchronously drives the two lead screws 21, avoiding the structural complexity and bulkiness caused by configuring a drive motor for each lead screw 21 independently.

[0023] Furthermore, such as Figures 3 to 5As shown, the lifting device 2 further includes a lifting frame 25, a first slide rail 26, a second slide rail 28, a first slider 27, and a second slider 29. The lifting frame 25 is connected to a plurality of lead screws 21. The lifting frame 25 is provided with a first slider 27 and a second slider 29 on its two sides respectively. The machine base column 1 on one side is provided with a first slide rail 26 that is in the same length direction as the lead screw 21. The first slide rail 26 is a rectangular slide rail, and the first slider 27 is a corresponding rectangular slider. The machine base column 1 on the other side is provided with a second slide rail 28 that is in the same length direction as the lead screw 21. The second slide rail 28 is a V-shaped slide rail, and the second slider 29 is a corresponding V-shaped slider.

[0024] As described above, the accurate guidance of the lifting frame 25 is achieved through the cooperation of the first slide rail 26 and the second slide rail 28 with the second slider 29; the V-shaped slide rail design of the second slide rail 28, in cooperation with the second slider 29 of the V-shaped slider, can ensure the restriction of the degree of freedom during the sliding process and ensure the accurate guidance and lifting of the lifting frame 25. Based on this, considering that the second slide rail 28 on one side already adopts a V-shaped design, the first slide rail 26 on the other side can adopt a rectangular cross-section to achieve structural optimization and cost control. This is because, for the first slide rail 26 on this side, it is only necessary to ensure that the first slider 27 can slide safely on its upper end; there is no need to add an additional complex structure that restricts the degree of freedom of installation. This design facilitates rapid assembly, as the processing and installation of rectangular cross-section slide rails are relatively simple. Furthermore, compared to the traditional solution of designing both the first slide rail 26 and the second slide rail 28 as V-shaped structures, this solution can significantly reduce processing costs without affecting the functionality of the entire system. While ensuring the normal directional movement and safe load-bearing capacity of the lifting frame 25, it improves the system's economy and assembly efficiency.

[0025] Furthermore, the lifting device 2 also includes a protective sleeve 22, which is connected to the fixed base 23, and the lead screw 21 is sleeved inside the protective sleeve 22.

[0026] As can be seen from the above description, the design of the sleeve 22 achieves protection for the lead screw 21.

[0027] Furthermore, such as Figure 1 As shown, the cutting device 3 includes a cutting component 31 and a passageway plate 32. The cutting component 31 is connected to the passageway plate 32, which serves as a passageway and equipment arrangement. The passageway plate 32 is provided with an insertion port 321, and the protective sleeve 22 is inserted into the insertion port 321.

[0028] As described above, the existing design extends the height of the column so that the column itself becomes part of the protective structure of the lead screw 21. However, this would occupy space and increase material consumption. By using the sleeve 22 in conjunction with the passageway panel 32, the above-mentioned complex design can be avoided, the structure can be simplified, and the lead screw 21 can be protected. The passageway panel 32 also serves as a walkway for staff to maintain equipment and as an area for arranging some control equipment, and can be used in a comprehensive manner.

[0029] Furthermore, such as Figure 11 , Figure 14 and Figure 15 As shown, the cutting assembly 31 includes a left mounting plate 311, a right mounting plate 312, and a connecting frame 313. The connecting frame 313 includes a front frame 3131, a rear frame 3132, and an upper frame 3133. The upper ends of the front frame 3131 and the rear frame 3132 are connected through the upper frame 3133. The left mounting plate 311 and the right mounting plate 312 are respectively connected to the left and right sides of the front frame 3131 and the rear frame 3132. The front frame 3131 and the rear frame 3132 are each provided with an inclined intersecting first reinforcing rod 314 inside. The upper side of the front frame 3131 and the rear frame 3132 is connected to a second reinforcing rod 315 corresponding to the first reinforcing rod 314.

[0030] As described above, the cutting assembly 31 is based on the structure of the left mounting plate 311, the right mounting plate 312, and the connecting frame 313 between them. The relevant cutting elements of the cutting assembly 31 are mounted on this structure. The inclined intersecting design of the first reinforcing rods 314 inside the front frame 3131 and the rear frame 3132 of the connecting frame 313 ensures the stability of the connecting frame 313 structure and reduces shaking during the cutting process. The connection between the second reinforcing rod 315 and the first reinforcing rod further enhances the structural stability of the connecting frame 313.

[0031] Furthermore, such as Figure 2 As shown, the cutting device 3 includes a cutting component 31 and a water outlet component 33, with the water outlet component 33 provided on the upper side of the cutting component 31.

[0032] As described above, the water outlet component 33 cools down the cutting component 31 and removes the dust generated during cutting.

[0033] Furthermore, such as Figure 2 As shown, the water outlet assembly 33 includes a water outlet plate 331 and a guide plate 332. The water outlet plate 331 is provided with a plurality of arrayed water outlet holes 3311. The guide plate 332 is arranged side by side at intervals on the water outlet plate 331 to divide the water outlet plate 331 into a plurality of water outlet areas. The guide plate 332 is provided with a guide port 3321, which connects two adjacent water outlet areas.

[0034] As described above, the water outlet assembly 33 introduces water into the water outlet area. Under the connecting effect of the guide port 3321 of the guide plate 332, the water inlet of a single water outlet area can meet the water inlet of adjacent water outlet areas. After that, the water flows evenly from the water outlet hole 3311 on the water outlet plate 331 to the cutting assembly 31 on the lower side for cooling and cleaning.

[0035] Furthermore, such as Figure 13 and Figure 14 As shown, the cutting assembly 31 includes a cutting wire, a roller 318 for taking in and releasing the wire, and a water collection box 3112. A water collection box 3112 is provided on one side of the roller 318. The cutting wire passes through the inside of the water collection box 3112 and is wound onto the roller 318.

[0036] As described above, after the water outlet component 33 operates, the cutting line will carry a certain amount of water vapor. If it is directly collected and released to the corresponding roller 318 position, the water vapor will be directly carried to the installation parts of these mechanisms, which may have some impact. Therefore, by designing a water collection box 3112 on the cutting line collection and release path, the cutting line can throw off and collect the water vapor it carries into the water collection box 3112, reducing the impact of water vapor carried to other components.

[0037] Example 1 like Figures 1 to 3 As shown, a stone cutting machine includes a machine base column 1, a lifting device 2, and a cutting device 3.

[0038] like Figure 3 As shown, four machine base columns 1 are arranged in an array, and cement is poured inside the machine base columns 1 to improve structural strength.

[0039] like Figure 3 As shown, the lifting device 2 includes a lead screw 21, a sheath 22, a bidirectional drive motor 24, a transmission rod 210, a lifting frame 25, and a fixed base 23. The structure of the lifting frame 25 is as follows: Figures 6 to 8 As shown, the lifting frame 25 is positioned between four machine base columns 1. Each of the four machine base columns 1 is equipped with a vertical lead screw 21 and a protective sleeve 22, with the lead screw 21 fitted inside the protective sleeve 22. A bidirectional drive motor 24 is provided between two lead screws 21 on one side, and the drive motor drives the lead screw 21 through a transmission rod 210, transmission gears, etc. A fixing seat 23 is also connected to the outside of the protective sleeve 22. The fixing seat 23 has an L-shaped structure, and its inner side abuts against and locks against the upper surface of the machine base column 1.

[0040] The upper end of the machine base column 1 is provided with a mounting position 11 on one side of the fixed base 23, and multiple locking seats 12 are provided on both sides of the mounting position 11 at intervals.

[0041] like Figure 2 As shown, the cutting device 3 has mounting feet 316 at its bottom, and fixing grooves 3161 are provided on both sides of the mounting feet 316 corresponding to the locking seats 12. The fixing grooves 3161 have screw holes on the side parallel to the upper end of the machine column 1 for locking with the mounting position 11; the locking seats 12 are opposite to the fixing grooves 3161, and the bolts locking on the locking seats 12 pass into the fixing grooves 3161.

[0042] like Figure 1 , Figure 9 and Figure 10 As shown, the cutting device 3 includes a cutting assembly 31 and a passageway plate 32. A walkway plate 32 is connected to the periphery of the cutting assembly 31. The walkway plate 32 is arranged to serve as a walkway and equipment placement platform. The walkway plate 32 is provided with an insertion port 321, and the protective sleeve 22 is engaged with the positioning insertion port.

[0043] like Figures 11 to 13 As shown, the cutting assembly 31 includes a left mounting plate 311, a right mounting plate 312, and a connecting frame 313.

[0044] The connecting frame 313 includes a front frame 3131, a rear frame 3132, and an upper frame 3133. The upper ends of the front frame 3131 and the rear frame 3132 are connected through the upper frame 3133. The left mounting plate 311 and the right mounting plate 312 are respectively connected to the left and right sides of the front frame 3131 and the rear frame 3132. The front frame 3131 and the rear frame 3132 are each provided with an inclined intersecting first reinforcing rod 314 inside. The upper side of the front frame 3131 and the rear frame 3132 is connected to a second reinforcing rod 315 corresponding to the first reinforcing rod 314.

[0045] By connecting the first reinforcing rod 314 and the second reinforcing rod 315 of the connecting frame 313 as described above, the structural stability can be improved to reduce vibration during the cutting process and improve the processing accuracy.

[0046] Example 2 The difference between this embodiment and Embodiment 1 is that: like Figure 2 As shown, the cutting device 3 also includes a water outlet component 33, which is provided on the upper side of the connecting frame 313; like Figure 13 and Figure 14 As shown, the cutting assembly 31 also includes an outer cover 317, a cutting wire, a roller 318 for taking in and releasing the wire, a tensioning wheel 319, a guide wheel 3110, a wiring roller 3111, and a water collection box 3112.

[0047] like Figure 1 and 17As shown, the outer cover 317 is fitted onto a rectangular structure formed by the left mounting plate 311, the right mounting plate 312 and the connecting frame 313, and an installation gap is formed between the outer cover 317 and the left mounting plate 311 and the right mounting plate 312.

[0048] like Figures 13 to 16 As shown, a take-up roller 318, a guide wheel 3110, a tensioning wheel 319 and a water collection box 3112 are provided at the installation interval of the left mounting plate 311, and a wiring roller 3111 is provided on the side of the left mounting plate 311 near the right mounting plate 312.

[0049] A wire feeding roller 318, a guide wheel 3110, a tensioning wheel 319, and a water collection box 3112 are provided at the installation interval of the right mounting plate 312. A wire feeding roller 3111 is provided on the side of the right mounting plate 312 near the left mounting plate 311.

[0050] The cutting wire extends sequentially from the wire feeding roller 318, passing through the guide roller 3110, tension roller 319, water collection box 3112, and wire feeding roller 3111 on the same side, and then extends to the wire feeding roller 3111, water collection box 3112, tension roller 319, and guide roller 3110 on the opposite side, and finally is wound up at the wire receiving roller 318.

[0051] The aforementioned roller 318 for taking in the wire and roller 318 for releasing the wire are adjusted according to the rotation direction of the corresponding drive motor. The water collection box 3112, when arranged, can collect water splashed during the high-speed movement of the cutting wire, preventing it from splashing into the installation interval and affecting the use of other components.

[0052] like Figure 2 As shown, the water outlet assembly 33 includes multiple water outlet trays 331 arranged side by side and guide plates 332. The water outlet trays 331 have multiple arrayed water outlet holes 3311. The guide plates 332 are arranged side by side at intervals on the water outlet trays 331, dividing the water outlet trays 331 into multiple water outlet areas. The guide plates 332 have guide openings 3321 that connect two adjacent water outlet areas. The water outlet trays 331 are connected to water pipes. After water enters, it flows evenly to adjacent water outlet areas through the guide openings 3321 of the guide plates 332, ensuring that the water outlet areas can uniformly discharge water downwards to uniformly cool and clean the cutting assembly 31.

[0053] Example 3 The difference between this embodiment and Embodiment 1 is that: like Figures 3 to 5As shown, the lifting device 2 further includes a first slide rail 26, a second slide rail 28, a first slider 27, and a second slider 29. The machine base column 1 is provided with a first slide rail 26 and a second slide rail 28, the length direction of which is consistent with the length direction of the lead screw 21. The lifting frame 25 is provided with a first slider 27 and a second slider 29 corresponding to the first slide rail 26 and the second slide rail 28. One side of the first slider 27 is a rectangular block, and its corresponding first slide rail 26 is a slide rail with a rectangular cross-section. The other side of the second slider 29 has a V-shaped concave surface, and its corresponding second slide rail 28 has a V-shaped cross-section. By using a combination of rectangular slide rails and rectangular sliders, as well as V-shaped slide rails and V-shaped sliders, more stable sliding control can be achieved, avoiding deviation during sliding.

[0054] In summary, the stone cutting machine provided by this utility model, compared to the cutting components and machine base positioning installation methods mentioned in the background art that require calibration and installation using positioning instruments, achieves rapid positioning of the cutting device during assembly through the cooperation of the mounting position and locking seat on the machine base column. By locking the mounting legs to the opposite part of the mounting position and cooperating with the left and right limiting fixation of the side locking seat, it can improve the problems of reduced service life and complex operation caused by the traditional method of adjusting the machine frame posture by removing and installing bolts. The bolts on the locking seat can be used to adjust the position of the mounting legs, optimizing the connection method between the cutting device and the machine base column, and achieving stable assembly and adjustment.

[0055] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A stone cutting machine, characterized in that, The device includes a machine column, a lifting device, and a cutting device. The upper end of the machine column is provided with a mounting position, and locking seats are provided on both sides of the mounting position. The bottom of the cutting device is provided with a mounting leg corresponding to the mounting position of the machine column. The mounting leg is locked to the mounting position, and the side of the mounting leg is opposite to the locking seat. The mounting leg is fixed by locking bolts on the locking seat. The lifting device is located below the cutting device.

2. The stone cutting machine according to claim 1, characterized in that, The mounting leg has a fixing groove on its side, and a screw hole is provided on the side of the fixing groove that is parallel to the upper end of the machine column for locking with the mounting position; the locking seat is opposite to the fixing groove, and the locking bolt on the locking seat passes into the fixing groove.

3. The stone cutting machine according to claim 1, characterized in that, The machine platform column array consists of four columns. The lifting device includes a lead screw, a fixed seat, a bidirectional drive motor, and a transmission rod. Each machine platform column is provided with a fixed seat, and the lead screw is sleeved in the fixed seat. A transmission rod is provided between two machine platform columns on the same side to connect the lead screws in the corresponding two fixed seats. The bidirectional drive motor is connected to the transmission rod.

4. The stone cutting machine according to claim 3, characterized in that, The lifting device further includes a lifting frame, a first slide rail, a second slide rail, a first slider, and a second slider. The lifting frame is connected to multiple lead screws. The lifting frame is provided with a first slider and a second slider on its two sides respectively. The machine column on one side is provided with a first slide rail that is in the same direction as the lead screw. The first slide rail is a rectangular slide rail, and the first slider is a corresponding rectangular slider. The machine column on the other side is provided with a second slide rail that is in the same direction as the lead screw. The second slide rail is a V-shaped slide rail, and the second slider is a corresponding V-shaped slider.

5. The stone material cutting machine according to claim 4, characterized in that, The lifting device also includes a protective sleeve, which is connected to the fixed base, and the lead screw is sleeved inside the protective sleeve.

6. The stone material cutting machine according to claim 5, characterized in that, The cutting device includes a cutting component and a passageway plate. The cutting component is connected to a passageway plate that serves as a passageway and for arranging equipment. The passageway plate is provided with an insertion port, and the protective sleeve is inserted into the insertion port.

7. The stone material cutting machine according to claim 6, characterized in that, The cutting assembly includes a left mounting plate, a right mounting plate, and a connecting frame. The connecting frame includes a front frame, a rear frame, and an upper frame. The upper ends of the front frame and the rear frame are connected through the upper frame. The left mounting plate and the right mounting plate are connected to the left and right sides of the front frame and the rear frame, respectively. The front frame and the rear frame are each provided with an inclined intersecting first reinforcing rod inside. The upper sides of the front frame and the rear frame are each connected with a second reinforcing rod corresponding to the first reinforcing rod.

8. The stone cutting machine according to claim 1, characterized in that, The cutting device includes a cutting component and a water outlet component, with the water outlet component located on the upper side of the cutting component.

9. The stone cutting machine according to claim 8, characterized in that, The water outlet assembly includes a water outlet plate and a guide plate. The water outlet plate has multiple arrayed water outlet holes. The guide plates are arranged side by side at intervals on the water outlet plate to divide the water outlet plate into multiple water outlet areas. The guide plates have guide ports that connect two adjacent water outlet areas.

10. The stone cutting machine according to claim 8, characterized in that, The cutting assembly includes a cutting wire, a roller for taking in and releasing the wire, and a water collection box. A water collection box is provided on one side of the roller, and the cutting wire is wound around the roller after passing through the inside of the water collection box.

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