Large plate stone cutting machine

Abstract

The utility model relates to the field of stone cutting equipment, in particular to a large plate stone cutting machine, which mainly solves the problems of easy edge breakage and low processing efficiency in stone product cutting in the prior art, and comprises a base, a stand column, a guide device, a support platform, a lifting device, a rack, a control device, a cutting device, a spraying device and a water circulation device, the cutting device comprises two winding and unwinding mechanisms, four guide rollers, four first driving motors and a diamond wire, the two winding and unwinding mechanisms are arranged on the two transverse sides of the rack and located on the outer side of the second machining space, and the four guide rollers are rotatably arranged on the rack and distributed in the second machining space in parallel; the first driving motors are connected with the guide rollers correspondingly, the two ends of the diamond wire are connected with the two winding and unwinding mechanisms correspondingly, and the middle of the diamond wire is wound around the four guide rollers.

Description

TECHNICAL FIELD

[0001] The utility model relates to stone cutting equipment field especially relates to a large board stone cutting machine. BACKGROUND

[0002] Stone is an important natural building material, and is widely used in building structure bearing, home decoration floor, interior and exterior wall facing and sculpture art and other aspects. For different use requirements, the stone needs to be cut to different sizes. The large stone plate cutting processing on the market at present mostly adopts frame saw to cut sheet, and since the saw blade is large and thick, the cutting equipment is large, the processing precision is low, the stone product is easy to collapse, the degree of automation of the equipment is low, the processing efficiency is low, the working environment is very bad, mainly dust and noise, and the production cost is high. UTILITARY MODEL CONTENT

[0003] Therefore, in view of the above problems, the utility model provides a large board stone cutting machine, which mainly solves the problems of stone product cutting edge collapse and low processing efficiency in the prior art.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A large board stone cutting machine, comprising a base, a stand, a guide device, a support platform, a lifting device, a rack, a control device, a cutting device, a spraying device and a water circulation device;

[0006] The stand is vertically arranged on the base, so that a first processing space is formed between the base and the stand, the length direction of the first processing space is defined as the transverse direction, the width direction of the first processing space is defined as the longitudinal direction, and the height direction of the first processing space is defined as the vertical direction, a water tank is concavely arranged at the bottom of the base, the guide device is arranged on the base in the longitudinal direction, the support platform is slidably arranged on the guide device and reciprocates in and out of the first processing space, the rack is arranged on the stand, the rack has a second processing space, the first processing space and the second processing space are communicated, the lifting device is arranged in the first processing space and the second processing space and is used to drive the lifting of the support platform, the cutting device is arranged on the rack and is used to cut the stone in the second processing space, the spraying device is arranged at the upper end of the rack, and the water circulation device is connected with the water tank and the spraying device respectively.

[0007] The cutting device comprises two winding and unwinding mechanisms, four guide rollers, four first driving motors and a diamond wire, the two winding and unwinding mechanisms are arranged on the lateral sides of the rack and outside the second processing space, the four guide rollers are rotatably arranged on the rack and parallelly distributed in the second processing space, each first driving motor is connected with a guide roller, and the two ends of the diamond wire are connected with the two winding and unwinding mechanisms and the middle part is wound on the four guide rollers.

[0008] Further, the winding and unwinding mechanism comprises a second driving motor, a third driving motor, a linear driving assembly, a winding roller, a moving wheel, a traction wheel and a guide wheel, the second driving motor, the third driving motor and the linear driving assembly are arranged on the rack, and the linear driving assembly is distributed between the second driving motor and the third driving motor, the winding roller is arranged on the rotating shaft of the second driving motor, the moving wheel is arranged on the linear driving assembly and reciprocates along the longitudinal direction, the traction wheel is arranged on the rotating shaft of the third driving motor, and the guide wheel is rotatably arranged on the rack and distributed at the output end of the traction wheel.

[0009] Further, the lifting device comprises four lead screws rotatably arranged on the rack, fourth driving motors connected with the lead screws respectively, threaded sleeves threadedly connected with the lead screws respectively and a lifting platform connected with the threaded sleeves.

[0010] Further, the spraying device comprises a spraying disc arranged on the upper end of the rack, a plurality of spraying openings arranged on the lower surface of the spraying disc and a connecting pipe connected with the spraying disc.

[0011] Further, the water circulating device comprises a water inlet pipe connected with the water tank, a water outlet pipe connected with the spraying device and a filter connected between the water inlet pipe and the water outlet pipe.

[0012] Further, the four sides of the rack are provided with water blocking curtains, the upper ends of the water blocking curtains on the longitudinal sides are connected with roller curtains, and the rack is provided with a fifth driving motor connected with the roller curtains.

[0013] The beneficial effects of the large slab stone cutting machine are as follows: the stone to be cut is placed on the support platform, and is transferred to the lifting device in the first machining space through the guide device, and then the stone to be cut on the support platform is lifted through the lifting device, the spraying device sprays the stone, the cutting device circulates the diamond wire through the two winding and unwinding mechanisms, so that the diamond wire is quickly conveyed and wound on the four guide rollers, after the stone to be cut on the support platform is lifted by the lifting device, the stone is in contact with the diamond wire and is cut by the diamond wire, the cutting of the diamond wire can reduce the sawing seam of the stone, the thickness of the plate is reduced, the noise of cutting the stone is reduced, the dust in cutting is reduced through the setting of the spraying device, the working environment is optimized, the problem of stone edge collapse is reduced through the continuous conveying and cutting of the diamond wire, and the processing efficiency and the processing precision are improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a front view structural schematic diagram of the embodiment of the utility model;

[0015] Figure 2 is a three-dimensional structural schematic diagram of the embodiment of the utility model in which the winding and unwinding mechanism is omitted;

[0016] Figure 3 is a three-dimensional structural schematic diagram of the cutting device in the embodiment of the utility model. DETAILED DESCRIPTION

[0017] The utility model will be further explained in combination with the drawings and the specific embodiment.

[0018] The embodiment of the utility model is:

[0019] Reference Figure 1 , Figure 2 and Figure 3 As shown in the figure, a large slab stone cutting machine comprises a base 1, a stand 2, a guide device 3, a support platform 4, a lifting device 5, a rack 6, a control device, a cutting device 7, a spraying device 8 and a water circulation device 9.

[0020] The column 2 is vertically arranged on the base 1, so that the base 1 and the column 2 form a first processing space 10, the length direction of the first processing space 10 is defined as the transverse direction, the width direction of the first processing space 10 is defined as the longitudinal direction, and the height direction of the first processing space 10 is defined as the vertical direction, the bottom of the base 1 is concave with a water tank 11, the guide device 3 is arranged on the base 1 along the longitudinal direction, the support platform 4 is slidably arranged on the guide device 3, and the support platform 4 can reciprocate in and out of the first processing space 10, the rack 6 is arranged on the column 2, the rack 6 has a second processing space 20, the first processing space 10 and the second processing space 20 are communicated, the lifting device 5 is arranged in the first processing space 10 and the second processing space 20, and the lifting device 5 is used for driving the lifting of the support platform 4, the cutting device 7 is arranged on the rack 6, and the cutting device 7 is used for cutting the stone in the second processing space 20, the spraying device 8 is arranged at the upper end of the rack 6, and the water circulating device 9 is connected with the water tank 11 and the spraying device 8 respectively.

[0021] The cutting device 7 comprises two winding and unwinding mechanisms 71, four guide rollers 72, four first driving motors 73 and a diamond wire 74, the two winding and unwinding mechanisms 71 are arranged on the transverse sides of the rack 6 and located outside the second processing space 20, the four guide rollers 72 are rotatably arranged on the rack 6 and parallelly distributed in the second processing space 20, each first driving motor 73 is connected with the guide roller 72, and the diamond wire 74 is connected with the two winding and unwinding mechanisms 71 at both ends and wound on the four guide rollers 72 at the middle part.

[0022] The base 1 and the column 2 are integrally formed by pouring cement material, so as to improve the support strength and reduce the production cost, the rack 6 is an integral structure, so as to improve the support strength, and the rack 6 is made of metal material, so as to facilitate the processing and installation of parts.

[0023] The stone to be cut is placed on the support platform 4, transferred to the lifting device 5 of the first machining space 10 through the guide device 3, lifted by the lifting device 5, and sprayed by the spraying device 8, while the cutting device 7 circulates the take-up and pay-off of the diamond wire 74 through the two take-up and pay-off mechanisms 71, so that the diamond wire 74 is quickly conveyed and wound on the four guide rollers 72. After the lifting device 5 lifts the stone to be cut on the support platform 4, it contacts the diamond wire 74 and cuts the stone through the diamond wire 74. The cutting by the diamond wire 74 can reduce the sawing seam of the stone and reduce the thickness of the plate, and also reduce the noise of cutting the stone. The setting of the spraying device 8 reduces the dust in cutting, optimizes the working environment, and the continuous conveying and cutting of the diamond wire 74 and the setting of the two take-up and pay-off mechanisms 71 realize the functions of alternate winding and unwinding, which can reduce the problem of stone edge collapse, improve the processing efficiency and processing precision.

[0024] Specifically, the take-up and pay-off mechanism 71 includes a second drive motor 711, a third drive motor 712, a linear drive assembly 713, a winding roller 714, a moving wheel 715, a traction wheel 716, and a guide wheel 717. The second drive motor 711, the third drive motor 712, and the linear drive assembly 713 are arranged on the rack 6, and the linear drive assembly 713 is distributed between the second drive motor 711 and the third drive motor 712. The winding roller 714 is arranged on the shaft of the second drive motor 711. The moving wheel 715 is arranged on the linear drive assembly 713 and reciprocates in the longitudinal direction. The traction wheel 716 is arranged on the shaft of the third drive motor 712. The guide wheel 717 is rotatably arranged on the rack 6 and distributed at the output end of the traction wheel 716. The linear drive assembly 713 can be an electric push rod, a gas cylinder, or a hydraulic cylinder, preferably an electric push rod.

[0025] By controlling the forward and reverse rotation of the second drive motor 711, the take-up and pay-off of the diamond wire 74 is realized. The third drive motor 712 drives the traction wheel 716 to convey the diamond wire 74. At the same time, the linear drive assembly 713 drives the moving wheel 715 to reciprocate in the longitudinal direction, so that the diamond wire 74 is arranged in the axial direction of the winding roller 714 and wound on the winding roller 714 or sequentially unwound. The take-up and pay-off efficiency of the diamond wire 74 is high, the wear of the diamond wire 74 is reduced, and the use safety is improved.

[0026] And, the lifting device 5 includes four lead screws 51 rotatably arranged on the frame 6, fourth driving motors 52 connected with the lead screws 51 respectively, threaded sleeves 53 threadedly connected with the lead screws 51 respectively, and a lifting platform 54 connected with the threaded sleeves 53, the lead screws 51 are distributed along the vertical direction, the forward and reverse rotation of the lead screws 51 is driven by the fourth driving motors 52, so as to drive the lifting platform 54 to move up and down.

[0027] Further, the spraying device 8 includes a spraying disc 81 arranged on the upper end of the frame 6, a plurality of spraying openings (not shown in the figure) arranged on the lower surface of the spraying disc 81, and a connecting pipe 82 connected with the spraying disc 81, the water circulating device 9 includes a water inlet pipe 91 connected with the water tank 11, a water outlet pipe 92 connected with the spraying device 8, and a filter 93 connecting the water inlet pipe 91 and the water outlet pipe 92, the temperature of the stone and the diamond wire 74 in the cutting process is reduced by spraying, the durability is improved, and the dust is reduced, and the water is filtered and recycled by the water circulating device 9, which is energy-saving and environment-friendly.

[0028] In the embodiment, the four sides of the frame 6 are provided with water curtains 12, the upper ends of the water curtains 12 located on the two longitudinal sides are connected with roller blind rollers 13, the frame 6 is provided with a fifth driving motor 14 connected with the roller blind rollers 13, the water curtains 12 are arranged to prevent water from splashing out, and the processing personnel can observe conveniently.

[0029] In addition, the terms "first", "second", "third", "fourth" and the like in the description and in the claims are used for distinguishing between similar elements and not necessarily described with a sequential or chronological precedence. Thus, a first element discussed below could be termed a second element without departing from the teachings of the present application.

[0030] In the present application, unless otherwise specifically noted, the terms "mounting", "connecting", "connecting", "fixing" and the like should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless specifically stated and limited otherwise, a first feature is "on" or "under" a second feature can mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Also, a first feature is "over", "above", and "on top of" a second feature can mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. A first feature is "under", "below", and "underneath" a second feature can mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0032] Although the present application has been particularly shown and described with respect to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application as defined by the appended claims.

Claims

1. A large slab stone cutting machine, characterized by: It includes a base, a column, a guide device, a support platform, a lifting device, a frame, a control device, a cutting device, a spray device and a water circulation device; The column is vertically arranged on the base, so that a first processing space is formed in the base and the column, and the length direction of the first processing space is defined as the transverse direction, the width direction of the first processing space is defined as the longitudinal direction, and the height direction of the first processing space is defined as the vertical direction. A water trough is recessed at the bottom of the base, and the guide device is arranged on the base along the longitudinal direction. The support platform is slidably arranged on the guide device and moves back and forth in and out of the first processing space. The frame is arranged on the column, and the frame has a second processing space. The first processing space is connected to the second processing space. The lifting device is arranged in the first processing space and the second processing space, and is used to drive the lifting of the support platform. The cutting device is arranged on the frame, and is used to cut the stone in the second processing space. The spraying device is arranged at the upper end of the frame, and the water circulation device is respectively connected to the water trough and the spraying device; The cutting device includes two winding and unwinding mechanisms, four guide rollers, four first drive motors and diamond wire. The two winding and unwinding mechanisms are arranged on the lateral sides of the frame and are located outside the second processing space. The four guide rollers are rotatably arranged on the frame and distributed in parallel in the second processing space. Each of the first drive motors is respectively connected to the guide rollers. The two ends of the diamond wire are respectively connected to the two winding and unwinding mechanisms, and the middle part is wound around the four guide rollers.

2. The large slab stone cutting machine according to claim 1, characterized in that: The unwinding and winding mechanism includes a second drive motor, a third drive motor, a linear drive assembly, a winding roller, a moving wheel, a traction wheel and a guide wheel. The second drive motor, the third drive motor and the linear drive assembly are respectively arranged on the frame, and the linear drive assembly is distributed between the second drive motor and the third drive motor. The winding roller is arranged on the rotating shaft of the second drive motor, the moving wheel is arranged on the linear drive assembly and reciprocates in the longitudinal direction, the traction wheel is arranged on the rotating shaft of the third drive motor, and the guide wheel is rotatably arranged on the frame and distributed at the output end of the traction wheel.

3. The large slab stone cutting machine according to claim 1 or 2, characterized in that: The lifting device includes four screw rods rotatably arranged on the frame, a fourth drive motor respectively connected to each screw rod, a threaded sleeve respectively threadedly connected to each screw rod, and a lifting platform connected to each threaded sleeve, and each screw rod is distributed in the vertical direction.

4. The large slab stone cutting machine according to claim 3, characterized in that: The spray device comprises a spray plate arranged at the upper end of the frame, a plurality of spray ports arranged on the lower surface of the spray plate, and a connecting pipe connected to the spray plate.

5. The large slab stone cutting machine according to claim 4, characterized in that: The water circulation device comprises a water inlet pipe connected to the water tank, a water outlet pipe connected to the spray device, and a filter connected to the water inlet pipe and the water outlet pipe.

6. The large slab stone cutting machine according to claim 1, characterized in that: Water retaining curtains are provided on the four sides of the frame, and the upper ends of the water retaining curtains on the two longitudinal sides are connected with curtain rollers. The frame is provided with a fifth driving motor connected with the curtain rollers.

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