Machine tool for cutting rock plate

Abstract

The utility model discloses a machine tool for cutting rock plates, which relates to the technical field of machine tools and comprises a platform, a bridge is fixedly connected to the top end of the platform, a sliding frame is arranged in the middle of the bridge, a rotating motor is fixedly mounted at the bottom end of the sliding frame, a cutting blade is clamped at the output end of the rotating motor, and a protective cover covers the cutting blade. A through pipe is embedded in the inner wall of the protective cover, a plurality of nozzles penetrate through the outer wall of the through pipe, a connecting pipe penetrates through the top end of the through pipe, the top end of the connecting pipe is sleeved with a liquid inlet pipe, and a protective rubber block movably covers the liquid inlet pipe. A series of structures are arranged, the cutting machine is prevented from being driven to slide in the mode that a guide rail is used for driving a sliding block to move, the steps of cleaning and lubricating oil filling can be simplified, cleaning and maintenance are more convenient, cutting points are cooled in time, meanwhile, the overall temperature of a cutting piece can be effectively reduced, and the service life of the cutting piece is prolonged. Therefore, the rock plate can be smoothly cut on the machine tool.

Description

Technical Field

[0001] The utility model relates to the technical field of processing machine tools, in particular to a processing machine tool for cutting rock slabs. Background Art

[0002] Rock slabs are made of natural raw materials through a special process, using a press and advanced production technology to burn them. Due to the characteristics of rock slabs being hard, thick, brittle and large, the requirements for processing equipment when cutting and processing rock slabs are relatively high. Currently, the equipment on the market for cutting and processing rock slabs include CNC cutting machines, AC five-axis water jets, and cutting and chamfering machines.

[0003] However, when the existing machine tools for cutting rock slabs are in use, they usually rely on guide rails to drive the cutting machine fixed to the slider on the guide rails to cut the rock slabs. Since the guide rails and sliders are precision instruments, they are easily splashed with debris during cutting and affect the horizontal sliding of the cutting machine. In addition, they need to be cleaned and lubricated in time after use, which is inconvenient for cleaning and maintenance. In addition, when the cutting blade cuts the rock slab, it will generate heat and sparks. If the cutting point of the cutting blade and the rock slab is not cooled in time, the cutting blade may be easily burned or the cut seam of the rock slab may turn black, or even cause the rock slab to burst, which interferes with the smooth cutting of the rock slab. Utility Model Content

[0004] The purpose of the utility model is to provide a processing machine tool for cutting rock slabs to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a processing machine tool for cutting rock slabs, comprising a platform, the top of the platform is fixedly connected to a bridge, the middle of the bridge is provided with a sliding frame, the bottom end of the sliding frame is fixedly installed with a rotating motor, the output end of the rotating motor is engaged with a cutting blade, the outer cover of the cutting blade is provided with a protective cover, the inner wall of the protective cover is embedded with a through pipe, the outer wall of the through pipe is penetrated by a plurality of nozzles, the top of the through pipe is penetrated by a connecting pipe, the top end of the connecting pipe is sleeved with a liquid inlet pipe, the external movable cover of the liquid inlet pipe is provided with a protective rubber block, sleeves are provided on both sides of the bridge, one of the sleeves is fixedly installed with a forward and reverse motor inside, the front sides of the two sleeves are provided with wire wheels, the inner movable sleeves of the wire wheels are provided with wire ropes, and one side wall of the platform is slidably connected with a cross frame.

[0006] Preferably, two clamping rods are fixedly connected to the front side of the sliding frame, and a spring is provided in the middle of one of the clamping rods.

[0007] Preferably, one end of the spring is fixedly connected to one end of the steel wire rope, the other end of the spring is fixedly connected to one of the clamping rods, and one end of the steel wire rope is fixedly connected to one of the clamping rods via the spring.

[0008] Preferably, the other end of the steel wire rope is fixedly connected to another of the clamping rods, the sliding frame is movably connected to the steel wire rope via the clamping rod, and the sliding frame is movably connected to the bridge frame via the steel wire rope.

[0009] Preferably, a clamping plate is fixedly connected to the back side of the sleeve, the clamping plate is fixedly connected to the bridge, and the sleeve is fixedly connected to the bridge via the clamping plate.

[0010] Preferably, one of the wire wheels is engaged and connected with the output end of the forward and reverse motor, and the other wire wheel is movably connected to one of the wire wheels through a wire rope, and the wire wheel is rotationally connected to the sleeve.

[0011] Preferably, the nozzle is located inside the protective cover, and the nozzle is movably connected to the cutting blade through the protective cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The machine tool for cutting rock slabs uses a sleeve, a forward and reverse motor, a wire pulley, a wire rope and a slide frame, so that the cutting mechanism on the machine tool slides horizontally by pulling the slide frame back and forth through the wire rope, avoiding the use of a guide rail to drive the slider to move to drive the cutting machine to slide, which can simplify the steps of cleaning and adding lubricating oil, making it easier to clean and maintain.

[0014] 2. The machine tool for cutting rock slabs can be sprayed with coolant in time by means of a protective cover, a nozzle, a connecting pipe and a through pipe, and the coolant sprayed on the surface of the cutting blade can be thrown toward the inner wall of the protective cover under the action of the high-speed rotation of the cutting blade, and then flow downward along the inner wall of the protective cover to the cutting point between the cutting blade and the rock slab, thereby realizing timely cooling of the cutting point and effectively reducing the overall temperature of the cutting blade, thereby facilitating the smooth cutting of the rock slab on the machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the sliding frame and the clamping rod structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the nozzle and connecting pipe structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the steel wire rope and wire wheel structure of the utility model.

[0019] In the figure: 1. bridge; 2. protective rubber block; 3. sliding frame; 4. clamping plate; 5. sleeve; 6. wire wheel; 7. wire rope; 8. protective cover; 9. cutting blade; 10. platform; 11. cross frame; 12. spring; 13. clamping rod; 14. nozzle; 15. connecting pipe; 16. liquid inlet pipe; 17. rotating motor; 18. through pipe; 19. forward and reverse motor. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figures 1 to 4As shown, the processing machine tool for cutting rock slabs in this embodiment includes a platform 10, the top of the platform 10 is fixedly connected to a bridge frame 1, the middle of the bridge frame 1 is provided with a sliding frame 3, the bottom end of the sliding frame 3 is fixedly installed with a rotating motor 17, the output end of the rotating motor 17 is engaged with a cutting blade 9, the outer cover of the cutting blade 9 is provided with a protective cover 8, the inner wall of the protective cover 8 is embedded with a through pipe 18, the outer wall of the through pipe 18 is penetrated by a plurality of nozzles 14, the top of the through pipe 18 is penetrated by a connecting pipe 15, the top of the connecting pipe 15 is sleeved with a liquid inlet pipe 16, the outer movable cover of the liquid inlet pipe 16 is provided with a protective rubber block 2, sleeves 5 are provided on both sides of the bridge frame 1, one of the sleeves 5 is fixedly installed with a forward and reverse motor 19, the front of the two sleeves 5 are provided with a wire wheel 6, the inner movable sleeve of the wire wheel 6 is provided with a wire rope 7, and one side wall of the platform 10 is slidably connected to a cross frame 11.

[0024] Specifically, support legs are fixedly installed at the four corners of the bottom end of the platform 10, and a flat plate is placed on the top of the platform 10 for carrying the rock slab placed on the platform 10. The bridge 1 is suspended on the top of the platform 10, so that the cutting blade 9 at the bottom of the slide frame 3 can slide left and right along the platform 10, thereby realizing the cutting of the rock slab placed on the platform 10 by the cutting blade 9. The function of the slide frame 3 is to connect the two ends of the wire rope 7 so that the wire rope 7 forms a closed ring structure, which is used to pull the slide frame 3 to slide back and forth horizontally on the bridge 1, thereby realizing the replacement of the guide rails and sliders on the traditional bridge cutting machine, making the cutting machine easier to clean and maintain. At the same time, a sliding block is provided at the intersection of the bottom inner side of the slide frame 3 and the bridge 1, and the sliding block is embedded in the bottom inner side of the bridge 1, so that the slide frame 3 can slide horizontally along the bridge 1 more easily. Stable, the rotating motor 17 can drive the cutting blade after being connected to the external power supply, the protective cover 8 can cover most of the position of the cutting blade 9, so that the cutting blade 9 is not prone to large splashes when rotating, the through pipe 18 serves as a connecting structure between the nozzle 14 and the connecting pipe 15, so that the coolant entering the connecting pipe 15 can be smoothly sprayed out from the nozzle 14, the liquid inlet pipe 16 is used to transport coolant to the cutting blade 9 and the cutting point, the protective rubber block 2 can be protected by the liquid inlet pipe 16, and the wear of the liquid inlet pipe 16 when the sliding frame 3 slides is reduced. The function of the sleeve 5 is to support the rotation of the wire wheel 6, and the other wire wheel 6 that is not connected to the output end of the forward and reverse motor 19 is rotatably connected to the sleeve 5 through a rotating rod, so that the forward and reverse motor 19 can smoothly drive the two wire wheels 6 to rotate, thereby realizing the left and right traction of the sliding frame 3 by the wire rope 7.

[0025] Furthermore, two clamping rods 13 are fixedly connected to the front of the sliding frame 3, and a spring 12 is provided in the middle of one of the clamping rods 13. The clamping rod 13 can fix both ends of the wire rope 7 to the sliding frame 3, and the function of the spring 12 is to reduce the tension on the wire rope 7, so that the wire rope 7 is not easily broken when rotating on the pulley 6, thereby protecting the wire rope 7.

[0026] Furthermore, one end of the spring 12 is fixedly connected to one end of the steel wire rope 7 , and the other end of the spring 12 is fixedly connected to one of the clamping rods 13 . One end of the steel wire rope 7 is fixedly connected to one of the clamping rods 13 via the spring 12 .

[0027] Furthermore, the other end of the wire rope 7 is fixedly connected to another clamping rod 13, the sliding frame 3 is movably connected to the wire rope 7 through the clamping rod 13, the sliding frame 3 is movably connected to the bridge frame 1 through the wire rope 7, and the sliding frame 3 can slide back and forth horizontally on the bridge frame 1 through the traction of the wire rope 7, thereby realizing the movement of the cutting blade 9 on the platform 10.

[0028] Furthermore, a clamping plate 4 is fixedly connected to the back of the sleeve 5 , and the clamping plate 4 is fixedly connected to the bridge frame 1 . The sleeve 5 is fixedly connected to the bridge frame 1 via the clamping plate 4 . The clamping plate 4 can fix the sleeve 5 to the bridge frame 1 , thereby supporting and fixing the sleeve 5 .

[0029] Furthermore, one of the reels 6 is engaged and connected with the output end of the forward and reverse motor 19, and the other reel 6 is movably connected to one of the reels 6 through the wire rope 7. The reel 6 is rotatably connected to the sleeve 5, and a groove is provided in the middle of the reel 6, so that the wire rope 7 can be embedded in the middle of the reel 6 and rotate, thereby reducing the probability of the wire rope 7 being detached from the reel 6.

[0030] Furthermore, the nozzle 14 is located on the inner side of the protective cover 8, and the nozzle 14 is movably connected to the cutting blade 9 through the protective cover 8. The nozzle 14 is facing a side wall of the cutting blade 9, so that the sprayed coolant can quickly contact the cutting blade 9 and quickly reduce the temperature of its surface. At the same time, the sprayed coolant can smoothly flow to the cutting point where the cutting blade 9 meets the rock slab, thereby ensuring the smooth progress of the rock slab cutting process.

[0031] The method of using this embodiment is as follows: when using the processing machine tool for cutting rock slabs, the processing machine tool can be connected to an external power supply first, and then the rock slab to be cut can be placed on the flat plate of the platform 10 through the cross frame 11, and then the rotary motor can be started to make the cutting blade 9 rotate in the protective cover 8, and then the forward and reverse motors 19 can be started to drive the wire wheel 6 to rotate, so that the steel wire rope 7 in the wire wheel 6 rotates, so that the sliding frame 3 connected and fixed to both ends of the steel wire rope 7 slides horizontally along the bridge frame 1, driving the cutting blade 9 rotating at the bottom end of the sliding frame 3 to cut the rock slab. During cutting, the valve of the liquid inlet pipe 16 is opened, so that the coolant enters the connecting pipe 15 through the liquid inlet pipe 16, and then enters the through pipe 18 along the connecting pipe 15, and then is sprayed from the nozzle 14 to the surface of the cutting blade 9 in the protective cover 8, so that the surface of the cutting blade 9 is quickly cooled down. At the same time, the sprayed coolant will flow along the inner wall of the protective cover 8 and the surface of the cutting blade 9 to the cutting point between the cutting blade 9 and the rock plate, so that the cutting blade 9 is not easy to spark when it contacts the rock plate, and at the same time, the high-speed running cutting blade 9 can be cooled down.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A machine tool for cutting rock slabs, comprising a platform (10), characterized in that: The top of the platform (10) is fixedly connected to a bridge frame (1), a sliding frame (3) is provided in the middle of the bridge frame (1), a rotating motor (17) is fixedly installed at the bottom end of the sliding frame (3), a cutting blade (9) is engaged with the output end of the rotating motor (17), an outer cover of the cutting blade (9) is provided with a protective cover (8), a through pipe (18) is embedded in the inner wall of the protective cover (8), a plurality of nozzles (14) are penetrated through the outer wall of the through pipe (18), and a connecting nozzle (14) is penetrated at the top end of the through pipe (18). A pipe (15) is provided at the top end of the connecting pipe (15), a liquid inlet pipe (16) is sleeved on the outer movable cover of the liquid inlet pipe (16), a protective rubber block (2) is provided on both sides of the bridge frame (1), a sleeve (5) is fixedly installed inside one of the sleeves (5), a forward and reverse motor (19) is provided on the front of the two sleeves (5), and a wire rope (7) is provided on the inner movable sleeve of the wire wheel (6), and a cross frame (11) is slidably connected to one side wall of the platform (10).

2. A machine tool for cutting rock slabs according to claim 1, characterized in that: Two clamping rods (13) are fixedly connected to the front side of the sliding frame (3), and a spring (12) is provided in the middle of one of the clamping rods (13).

3. A machine tool for cutting rock slabs according to claim 2, characterized in that: One end of the spring (12) is fixedly connected to one end of the steel wire rope (7), the other end of the spring (12) is fixedly connected to one of the clamping rods (13), and one end of the steel wire rope (7) is fixedly connected to one of the clamping rods (13) via the spring (12).

4. The machine tool for cutting rock slabs according to claim 3 is characterized in that: The other end of the steel wire rope (7) is fixedly connected to another clamping rod (13), the sliding frame (3) is movably connected to the steel wire rope (7) via the clamping rod (13), and the sliding frame (3) is movably connected to the bridge frame (1) via the steel wire rope (7).

5. The machine tool for cutting rock slabs according to claim 1, characterized in that: A clamping plate (4) is fixedly connected to the back of the sleeve (5), the clamping plate (4) is fixedly connected to the bridge frame (1), and the sleeve (5) is fixedly connected to the bridge frame (1) via the clamping plate (4).

6. The machine tool for cutting rock slabs according to claim 1, characterized in that: One of the wire wheels (6) is snap-connected to the output end of the forward and reverse motor (19), the other wire wheel (6) is movably connected to the one of the wire wheels (6) via a steel wire rope (7), and the wire wheel (6) is rotationally connected to the sleeve (5).

7. The machine tool for cutting rock slabs according to claim 1, characterized in that: The nozzle (14) is located on the inner side of the protective cover (8), and the nozzle (14) is movably connected to the cutting blade (9) through the protective cover (8).

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