Trolley for stone fretsaw cutting machine

Abstract

The trolley for the stone fretsaw cutting machine comprises an operation table, one side of the operation table is fixedly connected with a protection plate, a first receding hole is formed in the surface of the operation table, a sliding rail is installed below the operation table, the inner wall of the sliding rail is slidably connected with a plurality of moving base plates, and the moving base plates are arranged on the upper portion of the operation table. The upper surfaces of the multiple moving chassis are fixedly connected with the lower surface of an operation table, and the surface of the sliding rail is fixedly connected with a mounting frame. According to the utility model, the turntable rotates to drive the moving plate to reciprocate up and down through the connection of the connecting rods, the moving plate moves to drive the pair of first sliding blocks and the pair of second sliding blocks to move together, the pair of first sliding blocks drives the upper plate to move, and the pair of second sliding blocks drives the lower plate to move; the upper plate and the lower plate move up and down together to drive the cutting rope installed in the installation cylinder pair to move up and down together, the cutting rope cuts the surface of the hard stone through a plurality of diamond knives, and the hard stone can be better cut.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a trolley for a stone wire saw cutting machine. Background Art

[0002] A wire saw is a device that uses a thin metal wire or saw to cut materials, primarily used for processing metal, wood, and other materials. The working principle of a wire saw is that a dual-head drive motor drives the thin metal wire or saw at high speed, while the cutting head applies pressure to keep it in close contact with the object being cut, achieving high-precision cutting.

[0003] When cutting stone, a wire cutting device is usually used to process and cut it. However, the existing cutting method cuts it by high-speed rotation. When the rotary cutting method encounters harder rocks, the effect is poor. When the cutting rope breaks, it is troublesome to replace it. Therefore, a trolley for a stone wire saw cutting machine is needed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a trolley for a stone wire saw cutting machine.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A trolley for a stone wire saw cutting machine includes an operating table, a protective plate fixedly connected to one side of the operating table, a first avoidance hole opened on the surface of the operating table, a slide rail installed below the operating table, a plurality of moving chassis slidably connected to the inner wall of the slide rail, the upper surfaces of the plurality of moving chassis fixedly connected to the lower surface of the operating table, a mounting frame fixedly connected to the surface of the slide rail, and a reciprocating wire cutting mechanism fixedly connected to the upper surface of the mounting frame;

[0007] The reciprocating wire cutting mechanism includes a double-headed driving motor fixedly connected to the upper surface of the mounting frame, both output ends of the double-headed driving motor are fixedly connected to a turntable, the inner wall of the mounting frame is slidably connected to a first slider and a second slider, the inner walls of the first slider and the second slider are fixedly connected to the same moving plate, the top end of the moving plate passes through the upper surface of the mounting frame, the eccentric surface of the turntable is rotatably connected to a connecting rod, and the surface of the connecting rod is rotatably connected to the surface of the moving plate;

[0008] An upper plate is fixedly connected to the opposing surfaces of a pair of first sliders, and a lower plate is fixedly connected to the opposing surfaces of a pair of second sliders. A plurality of mounting tubes are fixedly connected to the inner walls of the upper plate and the lower plate. A cutting rope is sleeved on the inner walls of the plurality of mounting tubes. The cutting rope is adapted to the inner walls of the mounting tubes. A first screw is threadedly connected to the inner wall of the mounting tube. One end of the first screw is pressed and fixed against the surface of the cutting rope.

[0009] A plurality of second avoidance holes are opened on the upper surface of the operating table, and the second avoidance holes correspond to the positions of the cutting ropes. A plurality of diamond knives are fixedly connected to the surface of the cutting rope.

[0010] Preferably, the inner wall of the operating table is threadedly connected to a second screw, one end of the second screw is rotatably connected to a friction plate, and the lower surface of the friction plate is slidably connected to the surface of the operating table.

[0011] Preferably, a guide groove is provided on the upper surface of the operating table, and an L-shaped plate is slidably connected to the inner wall of the guide groove.

[0012] Preferably, the inner wall of the guide groove is threadedly connected to a screw rod, and the surface of the screw rod is threadedly connected to the inner wall of the L-shaped plate.

[0013] Preferably, a mounting plate is fixedly connected to the surface of the slide rail, a hydraulic telescopic rod is fixedly connected to the upper surface of the mounting plate, and an output end of the hydraulic telescopic rod is fixedly connected to the surface of the protective plate.

[0014] Preferably, a pressure sensor and a buffer sleeve are fixedly connected to a side of the lower plate close to the operating table, and the buffer sleeve is sleeved on the surface of the pressure sensor.

[0015] The beneficial effects of the utility model are:

[0016] 1. The turntable rotates through the connection of the connecting rod, driving the moving plate to move back and forth. The movement of the moving plate drives a pair of first sliders and a second slider to move together. The pair of first sliders drives the upper plate to move, and the pair of second sliders drives the lower plate to move. The upper plate and the lower plate move up and down together, driving the cutting rope installed in the mounting tube to move up and down together. The cutting rope cuts the hard stone surface through multiple diamond knives, which can better cut the hard stone.

[0017] 2. When the cutting rope is severely worn or broken and needs to be replaced, the operator rotates the first screw with an external tool. The rotation of the first screw releases the pressing state on the cutting rope, and the cutting rope to be replaced can be taken out from the installation barrel, making it convenient to replace the broken cutting rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the mounting frame of the present invention;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the friction plate in the utility model;

[0022] Figure 5 This is a schematic diagram of the planar structure of the avoidance hole and the cutting rope in the present utility model;

[0023] Figure 6 It is a schematic diagram of the planar structure of the diamond knife in the present utility model.

[0024] In the figure: 1. Operating table; 2. First avoidance hole; 3. Moving chassis; 4. Slide rail; 5. Mounting frame; 6. Protective plate; 7. Double-head drive motor; 8. Turntable; 9. Connecting rod; 10. Moving plate; 11. First slider; 12. Second slider; 13. Second avoidance hole; 14. Cutting rope; 15. Upper plate; 16. Lower plate; 17. Mounting cylinder; 18. First screw; 19. Buffer sleeve; 20. Pressure sensor; 21. Hydraulic telescopic rod; 22. Second screw; 23. Friction plate; 24. Screw; 25. L-shaped plate; 26. Mounting plate; 27. Guide groove; 28. Diamond knife. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figures 1-6 A trolley for a stone wire saw cutting machine includes an operating table 1, a protective plate 6 is fixedly connected to one side of the operating table 1, a first avoidance hole 2 is opened on the surface of the operating table 1, a slide rail 4 is installed below the operating table 1, a plurality of moving chassis 3 are slidably connected to the inner wall of the slide rail 4, the upper surfaces of the plurality of moving chassis 3 are fixedly connected to the lower surface of the operating table 1, a mounting frame 5 is fixedly connected to the surface of the slide rail 4, and a reciprocating wire cutting mechanism is fixedly connected to the upper surface of the mounting frame 5;

[0027] The reciprocating linear cutting mechanism includes a double-headed drive motor 7 fixedly connected to the upper surface of the mounting frame 5, and both output ends of the double-headed drive motor 7 are fixedly connected to a turntable 8. The inner wall of the mounting frame 5 is slidably connected to a first slider 11 and a second slider 12. The inner walls of the first slider 11 and the second slider 12 are fixedly connected to the same moving plate 10. The top end of the moving plate 10 passes through the upper surface of the mounting frame 5. The eccentric surface of the turntable 8 is rotatably connected to a connecting rod 9. The surface of the connecting rod 9 is rotatably connected to the surface of the moving plate 10.

[0028] An upper plate 15 is fixedly connected to the opposing surfaces of a pair of first sliders 11, and a lower plate 16 is fixedly connected to the opposing surfaces of a pair of second sliders 12. A plurality of mounting tubes 17 are fixedly connected to the inner walls of the upper plate 15 and the lower plate 16. The inner walls of the plurality of mounting tubes 17 are all sleeved with cutting ropes 14. The cutting ropes 14 fit into the inner walls of the mounting tubes 17. A first screw 18 is threadedly connected to the inner wall of the mounting tube 17. One end of the first screw 18 is pressed and fixed against the surface of the cutting rope 14.

[0029] A plurality of second avoidance holes 13 are formed on the upper surface of the operating table 1 . The second avoidance holes 13 correspond to the positions of the cutting rope 14 . A plurality of diamond knives 28 are fixedly connected to the surface of the cutting rope 14 .

[0030] In the utility model, by setting a first avoidance hole 2, the moving lower plate 16 is spatially avoided, by setting a plurality of moving chassis 3, the operating platform 1 is driven to slide and change its position, by setting a mounting frame 5, a double-headed drive motor 7 is installed, by setting a turntable 8, the turntable 8 rotates through the connecting rod 9 to drive the moving plate 10 to move up and down, by setting the moving plate 10, the first slider 11 and the second slider 12 are driven to move together, by setting an upper plate 15 and a lower plate 16, and by installing a cylinder 17, the cutting rope 14 is installed, by setting a first screw 18, the operator rotates the first screw 18, squeezes the surface of the cutting rope 14, and keeps the installation positioning of the cutting rope 14 stable, by setting a plurality of second avoidance holes 13, the cutting operation of the plurality of cutting ropes 14 is spatially avoided, and by setting a plurality of diamond knives 28, the wire cutting operation of the stone can be better performed.

[0031] The inner wall of the operating table 1 is threadedly connected to a second screw rod 22 , one end of the second screw rod 22 is rotatably connected to a friction plate 23 , and the lower surface of the friction plate 23 is slidably connected to the surface of the operating table 1 .

[0032] In the present invention, the second screw 22 is provided, and the operator rotates the second screw 22 , and the rotation of the second screw 22 drives the friction plate 23 to slide, and the friction plate 23 contacts the surface of the stone to perform positioning and fixing.

[0033] A guide groove 27 is formed on the upper surface of the operating table 1 , and an L-shaped plate 25 is slidably connected to the inner wall of the guide groove 27 .

[0034] In the present invention, the guide groove 27 is provided to guide the movement of the L-shaped plate 25 , and the L-shaped plate 25 is provided to block and limit the position of one side of the stone.

[0035] The inner wall of the guide groove 27 is threadedly connected to a screw rod 24 , and the surface of the screw rod 24 is threadedly connected to the inner wall of the L-shaped plate 25 .

[0036] In the present invention, a screw rod 24 is provided, and an operator rotates the screw rod 24 , and the screw rod 24 rotates to adjust the position of the L-shaped plate 25 .

[0037] The surface of the slide rail 4 is fixedly connected to a mounting plate 26 , the upper surface of the mounting plate 26 is fixedly connected to a hydraulic telescopic rod 21 , and the output end of the hydraulic telescopic rod 21 is fixedly connected to the surface of the protective plate 6 .

[0038] In the present invention, a hydraulic telescopic rod 21 is provided, and its output end drives the protective plate 6 and the operating platform 1 to move together as a whole.

[0039] A pressure sensor 20 and a buffer sleeve 19 are fixedly connected to a side of the lower plate 16 close to the operating table 1 . The buffer sleeve 19 is sleeved on the surface of the pressure sensor 20 .

[0040] In the present invention, a buffer sleeve 19 is provided to provide buffer protection when the buffer sleeve 19 contacts the surface of the protective plate 6. A pressure sensor 20 is provided to stop the operation of the double-headed drive motor 7 when pressure is sensed.

[0041] Working principle: Place the stone to be worked on the operating table 1, the operator rotates the screw rod 24 to adjust the position of the L-shaped plate 25 so that one side of the L-shaped plate 25 blocks the surface of the stone, then the operator rotates the second screw rod 22, the rotation of the second screw rod 22 changes the sliding position of the friction plate 23 in the operating table 1, squeezes the surface of the stone and keeps it stable, then starts the hydraulic telescopic rod 21, the output end of the hydraulic telescopic rod 21 drives the protective plate 6 to move together with the operating table 1, then starts the double-headed drive motor 7, the output end of the double-headed drive motor 7 drives the turntable 8 to rotate, the rotation of the turntable 8 is connected through the connecting rod 9, and drives the moving plate 10 to reciprocate up and down, the movement of the moving plate 10 drives a pair of first sliders 11 and the second slider 12 to move together, the pair of first sliders 11 drives the upper plate 15 to move, the pair of second sliders 12 drives the lower plate 16 to move, the upper plate 1 5 moves up and down together with the lower plate 16, driving the cutting rope 14 installed in the mounting barrel 17 to move up and down together. The cutting rope 14 cuts the hard stone surface through multiple diamond cutters 28. Multiple cutting ropes 14 enter the second avoidance hole 13 during the cutting process. When the buffer sleeve 19 is blocked by the protective plate 6 and pressure is applied to the pressure sensor 20, the operation of the double-headed drive motor 7 is stopped through PLC control. At this time, the stone on the operating table 1 is in a state of wire cutting completion. When the cutting rope 14 is severely worn or broken and needs to be replaced, the operator rotates the first screw 18 with an external tool. The first screw 18 rotates to release the pressing state of the cutting rope 14, and the cutting rope 14 to be replaced can be taken out of the mounting barrel 17. With the above structure, hard stone can be cut better and the broken cutting rope 14 can be easily replaced.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A trolley for a stone wire saw cutting machine, comprising an operating table (1), characterized in that: A protective plate (6) is fixedly connected to one side of the operating table (1), a first avoidance hole (2) is opened on the surface of the operating table (1), a slide rail (4) is installed below the operating table (1), a plurality of moving chassis (3) are slidably connected to the inner wall of the slide rail (4), the upper surfaces of the plurality of moving chassis (3) are fixedly connected to the lower surface of the operating table (1), a mounting frame (5) is fixedly connected to the surface of the slide rail (4), and a reciprocating wire cutting mechanism is fixedly connected to the upper surface of the mounting frame (5); The reciprocating wire cutting mechanism comprises a double-headed driving motor (7) fixedly connected to the upper surface of the mounting frame (5), both output ends of the double-headed driving motor (7) are fixedly connected to a turntable (8), the inner wall of the mounting frame (5) is slidably connected to a first slider (11) and a second slider (12), the inner walls of the first slider (11) and the second slider (12) are fixedly connected to the same moving plate (10), the top end of the moving plate (10) passes through the upper surface of the mounting frame (5), the eccentric surface of the turntable (8) is rotatably connected to a connecting rod (9), and the surface of the connecting rod (9) is rotatably connected to the surface of the moving plate (10); The opposing surfaces of a pair of first sliders (11) are fixedly connected to an upper plate (15), and the opposing surfaces of a pair of second sliders (12) are fixedly connected to a lower plate (16). The inner walls of the upper plate (15) and the lower plate (16) are fixedly connected to a plurality of mounting tubes (17). The inner walls of the plurality of mounting tubes (17) are all sleeved with cutting ropes (14). The cutting ropes (14) are adapted to the inner walls of the mounting tubes (17). The inner wall of the mounting tube (17) is threadedly connected to a first screw (18). One end of the first screw (18) is pressed and fixed to the surface of the cutting rope (14). The upper surface of the operating table (1) is provided with a plurality of second avoidance holes (13), the second avoidance holes (13) corresponding to the positions of the cutting rope (14), and the surface of the cutting rope (14) is fixedly connected with a plurality of diamond knives (28).

2. A trolley for a stone wire saw cutting machine according to claim 1, characterized in that: The inner wall of the operating table (1) is threadedly connected to a second screw rod (22), one end of the second screw rod (22) is rotatably connected to a friction plate (23), and the lower surface of the friction plate (23) is slidably connected to the surface of the operating table (1).

3. The trolley for a stone wire saw cutting machine according to claim 1, characterized in that: A guide groove (27) is provided on the upper surface of the operating table (1), and an L-shaped plate (25) is slidably connected to the inner wall of the guide groove (27).

4. The trolley for a stone wire saw cutting machine according to claim 3, characterized in that: The inner wall of the guide groove (27) is threadedly connected to a screw rod (24), and the surface of the screw rod (24) is threadedly connected to the inner wall of the L-shaped plate (25).

5. The trolley for a stone wire saw cutting machine according to claim 1, characterized in that: The surface of the slide rail (4) is fixedly connected to a mounting plate (26), the upper surface of the mounting plate (26) is fixedly connected to a hydraulic telescopic rod (21), and the output end of the hydraulic telescopic rod (21) is fixedly connected to the surface of the protective plate (6).

6. The trolley for a stone wire saw cutting machine according to claim 1, characterized in that: A pressure sensor (20) and a buffer sleeve (19) are fixedly connected to one side of the lower plate (16) close to the operating table (1), and the buffer sleeve (19) is sleeved on the surface of the pressure sensor (20).

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