Gantry type stone cutting machine

Abstract

The utility model discloses a gantry type stone cutting machine which comprises a base, a saw blade arranged above the base, a driving mechanism arranged at the top end of the base and used for driving the saw blade to rotate, a supporting table arranged on the inner side of the base, a placing plate arranged at the top end of the supporting table, and a cutting groove formed in the top end of the placing plate. A lifting mechanism is arranged on the inner side of the base and comprises fixing plates, the fixing plates are fixedly connected to one side of the interior of the base, a first screw rod is rotationally connected between the fixing plates, the outer wall of the first screw rod is in threaded penetrating connection with the top of the supporting table, and a limiting assembly used when the supporting table moves is arranged on the inner side of the base; and the moving mechanism is arranged at the top end of the supporting table. According to the stone cutting device, the fixing plate and the first screw rod are arranged, the first screw rod can be rotated, the first screw rod is in threaded connection with the supporting table, the first screw rod drives the supporting table to ascend and descend, and stone of different heights can be cut.

Description

Technical Field

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

[0002] Stone cutting machine is one of the important equipment in the stone processing production line. In the process of stone processing, gantry cutting machine is often needed for cutting.

[0003] At present, the Chinese utility model patent with announcement number CN209335841U discloses a gantry-type stone cutting machine, including a disc-shaped saw blade for cutting stone, a support rod of a rectangular rod-shaped structure, a support seat and a support table; cylindrical structure rotating shafts are symmetrically arranged at the center positions on both sides of the saw blade; circular mounting holes are arranged at the positions corresponding to the rotating shafts of the support rods, bearings are installed inside the mounting holes, and the rotating shaft is installed inside the bearings; square bases are symmetrically arranged on both sides of the bottom of the support seat, and mounting tables are symmetrically arranged on both sides of the upper part of the support seat; a driven gear is arranged at the outer end of the rotating shaft on the right side of the saw blade, and a driving gear is installed at the lower part of the driven gear, the right side of the driving gear is fixedly connected to the motor shaft, the right end of the motor shaft is fixedly connected to the drive motor, and the drive motor is fixedly installed on the mounting table. The technical solution of this application is easy to operate, the cutting guide is relatively accurate, and it has good practical value and promotion value.

[0004] The height between the support platform and the saw blade of the above-mentioned cutting machine is fixed, and the support platform cannot be adjusted, resulting in the size of the cut stone being limited. For this reason, we propose a gantry-type stone cutting machine to solve the problems existing in the above-mentioned cutting machine. Utility Model Content

[0005] The purpose of the utility model is to provide a gantry type stone cutting machine to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a gantry-type stone cutting machine, comprising a base, a saw blade is arranged above the base, a driving mechanism for driving the saw blade to rotate is arranged at the top of the base, a support platform is arranged on the inner side of the base, a placement plate is arranged on the top of the support platform, a cutting groove is arranged on the top of the placement plate, a lifting mechanism for lifting the support platform is arranged on the inner side of the base, and the lifting mechanism comprises:

[0007] A fixing plate, the fixing plate is fixedly connected to one side of the base, a first screw is rotatably connected between the fixing plates, an outer wall of the first screw is threadedly connected with the top of the support platform, and a limit assembly for the support platform to move is arranged on the inner side of the base;

[0008] The moving mechanism is arranged on the top of the supporting platform and is used for moving the placing plate.

[0009] Preferably, the moving mechanism includes an inner groove, which is arranged at the top of the support platform, the interior of the inner groove is rotatably connected to a second screw, the outer wall of the second screw is threadedly connected to a moving block, the top of the moving block is fixedly connected to the bottom end of the placement plate, and the top of the placement plate is provided with a fixing component for fixing the stone.

[0010] Preferably, the fixing assembly includes a plurality of movable blocks, the top ends of the movable blocks are movably interlaced with bolts, and the bottom ends of the bolts are threadedly interlaced with the top ends of the placement plates.

[0011] Preferably, the limiting assembly comprises a limiting groove, which is symmetrically arranged on the inner side of the base, the inner part of the limiting groove is slidably connected to a limiting block, and the outer wall of the limiting block is fixedly connected to the outer wall of the support platform.

[0012] Preferably, the driving mechanism includes support blocks, which are symmetrically arranged at the top of the base, and a rotating shaft is rotatably interlaced between the support blocks. The rotating shaft is fixedly interlaced with the saw blade, and one end of the rotating shaft is fixedly connected to a motor. A protective component is arranged on the inner side of the support block.

[0013] Preferably, the protection component includes a protection shell, the protection shell is fixedly connected to the inner side of the support block, water pipes are arranged on both sides of the interior of the protection shell, and a plurality of nozzles are arranged on the outer wall of the water pipes.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model arranges the fixing plate and the first screw rod, and by rotating the first screw rod and utilizing the threaded connection between the first screw rod and the support platform, the first screw rod drives the support platform to be lifted and lowered, thereby realizing cutting of stones of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0018] In the figure: 1. base; 2. saw blade; 3. rotating shaft; 4. support block; 5. motor; 6. protective shell; 7. water pipe; 8. nozzle; 9. support platform; 10. fixed plate; 11. first screw; 12. limiting groove; 13. limiting block; 14. placement plate; 15. moving block; 16. inner groove; 17. second screw; 18. cutting groove; 19. bolt; 20. movable block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The utility model provides Figure 1-2 A gantry-type stone cutting machine is shown, comprising a base 1, with a saw blade 2 arranged above the base 1, the saw blade 2 being used for cutting stone, a driving mechanism being arranged at the top of the base 1, for driving the saw blade 2 to rotate, the driving mechanism comprising a support block 4, the number of the support blocks 4 being two, the support blocks 4 being symmetrically arranged at the top of the base 1, a rotating shaft 3 being rotatably interlaced and connected between the two support blocks 4, the rotating shaft 3 being fixedly interlaced and connected with the saw blade 2, one end of the rotating shaft 3 being fixedly connected with a motor 5, a support table 9 being arranged on the inner side of the base 1, a placing plate 14 being arranged on the top of the supporting table 9, a cutting groove 18 being arranged on the top of the placing plate 14, the motor 5 being started, the motor 5 driving the rotating shaft 3 and the saw blade 2 to rotate, so that the saw blade 2 cuts the stone.

[0021] Preferably, the protective component is arranged on the inner side of the support block 4, and the protective component includes a protective shell 6. The protective shell 6 plays a protective role and can prevent the saw blade 2 from breaking and flying out and accidentally injuring workers. The protective shell 6 is fixedly connected to the inner side of the support block 4, and water pipes 7 are arranged on both sides of the inside of the protective shell 6. The outer wall of the water pipe 7 is provided with multiple nozzles 8. The water pipe 7 is connected to the cooling water through a pipeline, and the cooling water is sprayed out through the nozzle 8. The sprayed cooling water cools the saw blade 2.

[0022] Preferably, a lifting mechanism for lifting the support platform 9 is provided on the inner side of the base 1, and the lifting mechanism includes a fixed plate 10, which is fixedly connected to one side of the inside of the base 1. There are two fixed plates 10, and a first screw 11 is rotatably connected between the fixed plates 10. The outer wall of the first screw 11 is threadedly connected to the top of the support platform 9. A limiting component for the movement of the support platform 9 is provided on the inner side of the base 1, and the limiting component includes a limiting groove 12, which is symmetrically arranged on the inner side of the base 1. The inner sliding connection of the limiting groove 12 is a limiting block 13, and the outer wall of the limiting block 13 is fixedly connected to the outer wall of the support platform 9. By rotating the first screw 11, the first screw 11 drives the support platform 9 to move, and under the limitation of the limiting groove 12, it is lifted and lowered along the limiting groove 12.

[0023] Furthermore, a moving mechanism is arranged at the top of the support platform 9, and is used to move the placement plate 14. The moving mechanism includes an inner groove 16, and the inner groove 16 is arranged at the top of the support platform 9. The inner part of the inner groove 16 is rotatably connected with a second screw 17, and the outer wall of the second screw 17 is threadedly connected with a moving block 15. The top of the moving block 15 is fixedly connected to the bottom end of the placement plate 14. When the motor 5 drives the saw blade 2 to rotate, the second screw 17 is rotated, and the second screw 17 drives the placement plate 14 to push the stone to move, so that the saw blade 2 cuts the stone.

[0024] Furthermore, a fixing component is arranged at the top of the placement plate 14 for fixing the stone. The fixing component includes a plurality of movable blocks 20. The number of the movable blocks 20 is four. The top of the movable block 20 is movably interlaced with a bolt 19. The bottom end of the bolt 19 is interlaced with the top thread of the placement plate 14. When fixing stones of different heights, bolts 19 of different lengths can be replaced. When fixing the stone, the movable block 20 is placed on the top of the stone and the bolt is inserted into the movable block 20. The lower end of the bolt 19 is tightened with the top of the placement plate 14 so that the movable block 20 presses and fixes the stone.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gantry-type stone cutting machine, comprising a base (1), a saw blade (2) being arranged above the base (1), a driving mechanism for driving the saw blade (2) to rotate being arranged at the top of the base (1), a support platform (9) being arranged on the inner side of the base (1), a placement plate (14) being arranged at the top of the support platform (9), and a cutting groove (18) being arranged at the top of the placement plate (14), It is characterized in that A lifting mechanism for lifting the support platform (9) is arranged on the inner side of the base (1), and the lifting mechanism comprises: A fixing plate (10), the fixing plate (10) being fixedly connected to one side of the interior of the base (1), a first screw rod (11) being rotatably connected between the fixing plates (10), an outer wall of the first screw rod (11) being threadedly connected to the top of the support platform (9), and a limiting component for the movement of the support platform (9) being arranged on the inner side of the base (1); The moving mechanism is arranged on the top of the supporting platform (9) and is used for moving the placing plate (14).

2. A gantry stone cutting machine according to claim 1, It is characterized in that The moving mechanism comprises an inner groove (16), the inner groove (16) is arranged at the top end of the support platform (9), the interior of the inner groove (16) is rotatably connected to a second screw rod (17), the outer wall of the second screw rod (17) is threadedly connected to a moving block (15), the top end of the moving block (15) is fixedly connected to the bottom end of the placement plate (14), and the top end of the placement plate (14) is provided with a fixing component for fixing the stone.

3. A gantry stone cutting machine according to claim 2, It is characterized in that The fixing assembly comprises a plurality of movable blocks (20), the top ends of the movable blocks (20) are movably interlaced with bolts (19), and the bottom ends of the bolts (19) are threadedly interlaced with the top ends of the placement plates (14).

4. A gantry stone cutting machine according to claim 1, It is characterized in that The limiting assembly comprises a limiting groove (12), the limiting groove (12) is symmetrically arranged on the inner side of the base (1), the inner part of the limiting groove (12) is slidably connected to a limiting block (13), and the outer wall of the limiting block (13) is fixedly connected to the outer wall of the support platform (9).

5. A gantry-type stone cutting machine according to claim 1, It is characterized in that The driving mechanism comprises a support block (4), wherein the support block (4) is symmetrically arranged at the top end of the base (1), a rotating shaft (3) is rotatably interlaced between the support blocks (4), the rotating shaft (3) is fixedly interlaced with the saw blade (2), one end of the rotating shaft (3) is fixedly connected to a motor (5), and a protective component is arranged on the inner side of the support block (4).

6. A gantry-type stone cutting machine according to claim 5, It is characterized in that The protection component comprises a protection shell (6), wherein the protection shell (6) is fixedly connected to the inner side of the support block (4), water pipes (7) are arranged on both sides of the interior of the protection shell (6), and a plurality of nozzles (8) are arranged on the outer wall of the water pipe (7).

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