CN216299738U - Stone profiling machine - Google Patents

Abstract

The utility model discloses a stone profiling machine, which comprises a frame, a workbench, a conveying device, a stone clamping device, a longitudinal rail device, a transverse rail device and a main shaft box mechanism, wherein the conveying device can be lifted up and down on the workbench through a lifting cylinder, the top surface of the conveying device after being lifted up is higher than the top surface of the workbench, the top surface of the conveying device after being lowered is lower than the surface of the workbench, the stone profiling machine also comprises a turnover mechanism, the turnover mechanism is arranged at the tail end of the conveying device, the turnover mechanism comprises a fixed frame, a turnover frame which is arranged on the fixed frame and can rotate around a pin shaft, and a turnover frame cylinder for driving the turnover frame to rotate, one end of the turnover frame cylinder is hinged with the turnover frame, the other end of the turnover frame is hinged with the fixed frame, the fixed frame is also provided with a plurality of rollers for conveying stone workpieces, and the two ends of each roller are connected with a bearing seat II through a bearing II, the second bearing seat is arranged on the fixed frame, so that the problem that a conveying device on the conventional profiling machine runs back and forth is solved, and the working efficiency is improved.

Description

Stone profiling machine

Technical Field

The utility model relates to the field of stone machinery, in particular to a stone profiling machine.

Background

The profiling machine can be used for cutting the stone or processing lines on the surface of the stone. Chinese patent grant publication No. is CN 203110159U's utility model discloses a line profiling machine, including the frame, set up work platen in the frame, set up stand in the frame, set up vertically movable's crossbeam on the stand, set up horizontal migration's well towed body on the crossbeam, set up profile modeling probe rod device on well towed body, set up vertically movable's headstock mechanism on well towed body and set up the electric cabinet in the frame, headstock mechanism facial make-up is equipped with two saw bits, though this equipment can solve two stone material simultaneous processing, improves work efficiency, but still has following not enough defect:

1. because the working table plate of the equipment is driven by the working table plate walking transmission mechanism to walk back and forth, after the stone is processed, the working table plate needs to return to transmit the next stone, so that the working table plate cannot be continuously conveyed after the stone is processed, and the processing efficiency cannot be effectively improved.

2. When the lines of the two stones are required to be processed, after one side of the stone is processed every time, the other side of the stone is required to be turned over manually, so that the labor intensity of workers is very high, and the labor efficiency is very low.

3. When the stone is processed, the stone is not fixed by a fixing device, so that the saw blade is off tracking or shifting the stone workpiece, the stone workpiece cannot be accurately processed, and the processing quality is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide the stone profiling machine which is novel in structural design, high in machining efficiency and low in labor intensity of workers.

The utility model is realized by the following technical scheme: stone material profiling mechanism, including frame, workstation, conveyer, stone material clamping device, vertical rail set, horizontal rail set, headstock mechanism, conveyer can go on the oscilaltion on the workstation through the lift cylinder, the top surface after conveyer rises is higher than the workstation top surface, the top surface after conveyer descends is less than the workstation surface.

Preferably, the conveying device comprises a conveying belt frame, one end of the conveying belt frame is provided with a driving synchronous belt pulley shaft, the other end of the conveying belt frame is provided with a driven synchronous belt pulley shaft, two ends of the driving synchronous belt pulley shaft and the driven synchronous belt pulley shaft are fixed on the conveying belt frame through a first bearing seat, two ends of the driving synchronous belt pulley shaft and the driven synchronous belt pulley shaft are respectively sleeved with a first bearing, the first bearings are mounted on the first bearing seats, one end of the driving synchronous belt pulley shaft is in transmission connection with a conveying belt reducer, a plurality of synchronous belt driving wheels arranged at intervals are arranged on the driving synchronous belt pulley shaft, a plurality of synchronous belt driven wheels arranged at intervals are arranged on the driven synchronous belt pulley shaft, a conveying belt which is conveyed around the synchronous belt driving wheels and the synchronous belt driven wheels is arranged between the synchronous belt driving wheels and the synchronous belt driven wheels, the upper end of the lifting cylinder is fixedly connected with the conveying belt frame, the lower end of the lifting cylinder is fixedly connected with the frame.

Preferably, the conveyor belt frame is provided with hollow parts arranged at intervals, and the hollow parts are arranged along the position between every two conveyor belts.

Preferably, the workbench comprises a workbench supporting frame, a bedplate is arranged on the workbench supporting frame, a plurality of supporting beams are arranged on the bedplate, the positions of the supporting beams correspond to the positions of the hollow parts, an open slot for the up-and-down lifting of the conveyor belt is arranged between every two supporting beams, the length of the open slot is arranged along the conveying direction of the conveyor belt, a positioning baffle is arranged in the middle of the workbench and is installed on the supporting beams, the number of the open slots is equal to that of the conveyor belt, and stone clamping devices are further arranged on two sides of the workbench.

Preferably, the stone clamping device comprises an air cylinder support arranged on the rack, an air cylinder fixing beam is arranged on the air cylinder support, a plurality of clamping air cylinders are arranged on the air cylinder fixing beam, and push plates are arranged at the end parts of piston rods of the clamping air cylinders.

Preferably, the utility model also comprises a turnover mechanism, the turnover mechanism is arranged at the tail end of the conveying device, the turnover mechanism comprises a fixed frame, a turnover frame which is arranged on the fixed frame and can rotate around a pin shaft, and a turnover frame cylinder for driving the turnover frame to rotate, one end of the turnover frame cylinder is hinged with the turnover frame, the other end of the turnover frame cylinder is hinged with the fixed frame, the fixed frame is also provided with a plurality of rollers for conveying stone workpieces, two ends of each roller are connected with a second bearing seat through a second bearing, the second bearing seats are arranged on the fixed frame, the rollers are driven by a motor to rotate through a chain, and the fixed frame is also provided with a supporting rod for supporting the turnover frame.

Preferably, the roll-over stand comprises a cross rod, a plurality of bearing guide rails which are arranged along the length direction are arranged on the cross rod, each bearing guide rail is arranged at intervals, a plurality of bearings III which drive stone workpieces to be conveyed are installed on each bearing guide rail, a stop lever which forms a 90-degree included angle with the guide rails is further arranged on the cross rod, one end of a cylinder of the roll-over stand is movably hinged with the guide rails, the other end of the cylinder of the roll-over stand is movably hinged with a fixed frame, the guide rails are made of U-shaped channel steel, the bearing tee joints are installed in the U-shaped grooves through bearing shafts, and the bearings are protruded to the U-shaped grooves of the U-shaped channel steel after being installed.

Preferably, the longitudinal rail device comprises edge beams arranged on two sides of the rack, cross beams capable of walking on the edge beams, and end beams arranged at two ends of the cross beams, wherein longitudinal racks and longitudinal linear guide rails are arranged on the edge beams, longitudinal sliding blocks are arranged on the longitudinal linear guide rails, edge beam sliding block shafts are arranged on the longitudinal sliding blocks, transmission shafts are arranged on the cross beams, two ends of the transmission shafts are respectively meshed with the longitudinal racks through longitudinal gears, one end of each transmission shaft is in transmission connection with the output end of a longitudinal speed reducer, and the end beams are sleeved on the transmission shafts and the edge beam sliding block shafts.

Preferably, the transverse track device comprises a transverse rack and a transverse linear guide rail which are arranged on a cross beam, and a conductor which can run on the cross beam, wherein a sliding plate matched with the transverse linear guide rail is arranged on the conductor, a transverse speed reducer is further arranged on the conductor, and the output end of the transverse speed reducer is meshed with the transverse rack through a transverse gear.

Preferably, the spindle box mechanism comprises a main motor and a spindle box, the spindle box comprises a spindle box main box, a main shaft arranged on the spindle box main box, and a saw blade arranged on the main shaft, cutter head seats are respectively arranged at two ends of the main shaft, the saw blade is arranged on the cutter head seats through a cutter pressing disc and a cutter pressing nut, a main shaft belt pulley capable of driving the main shaft to rotate is arranged on the main shaft, the main shaft belt pulley is in transmission connection with the main motor through a belt, the main motor is arranged on a main motor mounting plate, and the main motor mounting plate is fixedly connected with a conductor through a guide pillar.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the stone material copying machine can be lifted up and down on the workbench through the conveying device, so that conveyed stone material workpieces can be processed on the workbench, when the stone materials are required to be conveyed, the conveying device only needs to be lifted up, the problem that the conveying device on the conventional copying machine runs back and forth is solved, and the working efficiency is improved.

2. The clamping device is additionally arranged on the workbench, so that the stone workpiece can be clamped, the stone processing is stable, and the stone workpiece is not easy to deviate or shift, thereby improving the processing quality.

3. According to the utility model, the turnover frame is additionally arranged at the tail end of the conveying device, when lines are processed on two sides of the stone workpiece, the stone can be turned over through the turnover frame, so that the next working procedure is carried out, manual turning is not needed, and the labor intensity of workers is greatly reduced.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of an assembly structure among the working table, the conveying device and the stone clamping device according to the present invention;

FIG. 3 is a schematic view of an assembly structure between the working table and the stone clamping device according to the present invention;

FIG. 4 is a schematic front view of the turnover mechanism of the present invention;

FIG. 5 is a schematic perspective view of the turnover mechanism of the present invention;

FIG. 6 is a schematic front view of the roll-over stand of the present invention;

FIG. 7 is a schematic perspective view of the roll-over stand of the present invention;

FIG. 8 is a schematic view of the spindle head mechanism of the present invention mounted on a conductor;

FIG. 9 is a schematic view of the internal structure of the longitudinal rail apparatus of the present invention;

FIG. 10 is an enlarged view of the portion B of FIG. 8;

FIG. 11 is a schematic front view of the spindle head mechanism of the present invention;

FIG. 12 is a schematic sectional view taken along line A-A of FIG. 11;

FIG. 13 is a schematic perspective view of a spindle head mechanism according to the present invention;

wherein:

1, a frame;

2-workbench, 20-workbench supporting frame, 21-bedplate, 22-supporting beam, 23-open slot, 24-positioning baffle plate

3-conveying device, 30-conveying belt frame, 31-driving synchronous belt wheel shaft, 32-driven synchronous belt wheel shaft, 33-bearing seat, 34-conveying belt speed reducer, 35-synchronous belt driving wheel, 36-synchronous belt driven wheel, 37-conveying belt, 38-hollow part

4-stone clamping device, 40-cylinder support, 41-cylinder fixed beam, 42-clamping cylinder, 43-push plate

5-longitudinal rail device, 50-edge beam, 51-cross beam, 52-end beam, 53-longitudinal rack, 54-longitudinal linear guide rail, 55-longitudinal slide block, 56-edge beam slide block shaft, 57-transmission shaft, 58-longitudinal speed reducer, 59-longitudinal gear

6-transverse track device, 61-transverse linear guide rail, 62-conductor, 63-sliding plate, 64-transverse speed reducer

7-main spindle box mechanism, 70-main motor, 71-main box, 72-main shaft, 73-left saw blade, 74-right saw blade, 75-main shaft belt pulley, 76-motor mounting plate, 77-guide post, 78-left cutter head seat, 79-right cutter head seat, 700-left-right single-row deep groove ball bearing, 701-left spacer, 702-right single-row deep groove ball bearing, 703-right spacer, 710-main spindle box left cover, 711-main spindle box right cover, 730-left pressure cutter head, 731-left pressure cutter nut, 740-right pressure cutter head, 741-right pressure cutter nut

8-lifting cylinder

9-tilting mechanism, 90-mount, 91-xiao zhu, 92-roll-over stand, 93-roll-over stand cylinder, 94-cylinder, 95-bearing two, 96-bearing frame two, 97-bracing piece, 920-horizontal pole, 921-bearing guide rail, 922-bearing three, 923-pin, 924-bearing axle.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The stone profiling machine of the embodiment, as shown in fig. 1 to 13, comprises a frame 1, a workbench 2, a conveying device 3, a stone clamping device 4, a longitudinal rail device 5, a transverse rail device 6 and a main spindle box mechanism 7, wherein the conveying device 3 can be lifted up and down on the workbench 2 through a lifting cylinder 8, the top surface of the conveying device 3 after being lifted up is higher than the top surface of the workbench 2, so that the conveying of stone workpieces can be facilitated, and the top end surface of the conveying device 3 after being lowered is lower than the surface of the workbench 2, so that the stone workpieces can be processed on the workbench.

The conveying device 3 comprises a conveying belt frame 30, one end of the conveying belt frame 30 is provided with a driving synchronous belt wheel shaft 31, the other end of the conveying belt frame 30 is provided with a driven synchronous belt wheel shaft 32, two ends of the driving synchronous belt wheel shaft 31 and two ends of the driven synchronous belt wheel shaft 32 are both fixed on the conveying belt frame 30 through bearing seats 33, two ends of the driving synchronous belt wheel shaft 31 and two ends of the driven synchronous belt wheel shaft 32 are both sleeved with bearings, each bearing is arranged on the bearing seat 33, one end of the driving synchronous belt wheel shaft 31 is in transmission connection with a conveying belt reducer 34, the driving synchronous belt wheel shaft 31 is provided with a plurality of synchronous belt driving wheels 35 arranged at intervals, the driven synchronous belt wheel shaft 32 is provided with a plurality of synchronous belt driven wheels 36 arranged at intervals, a conveying belt 37 which is conveyed around the synchronous belt driving wheels 35 and the synchronous belt driven wheels 36 is arranged between the synchronous belt driving wheels 35 and the synchronous belt driven wheels 36, the upper end of a lifting cylinder 8 is fixedly connected with the conveying belt frame 30, the lower end of the lifting cylinder 8 is fixedly connected with the frame 1.

The conveyor belt frame 30 is provided with hollow parts 38 arranged at intervals, the hollow parts 38 are arranged along the position between every two conveyor belts 37, namely, a hollow part is arranged between every two conveyor belts, the hollow parts are rectangular, the hollow parts can lead the workbench to move up and down relative to the conveyor when the conveyor goes up and down, the workbench 2 comprises a workbench supporting frame 20, the workbench supporting frame 20 is provided with a bedplate 21, the bedplate 21 is provided with a plurality of supporting beams 22, the positions of the supporting beams 22 correspond to the positions of the hollow parts 38, an open slot 23 for the conveyor belts 37 to go up and down is arranged between every two supporting beams 22, the length of the open slot 23 is arranged along the conveying direction of the conveyor belts 37, a positioning baffle 24 is arranged in the middle of the workbench, the positioning baffle 24 is arranged on the supporting beams 22, the number of the open slots 23 is equal to that of the conveyor belts 37, stone clamping devices 4 are also arranged at two sides of the workbench, the conveyor belt frame 30 drives the conveyor belt 37 to ascend and descend, and the conveyor belt frame ascends through the open slot, so that the stone workpiece can be driven to convey.

Stone material clamping device 4 is equipped with cylinder fixed beam 41 on cylinder fixed beam 41 including installing cylinder support 40 in frame 1 on cylinder support 40, installs a plurality of die clamping cylinder 42 on the cylinder fixed beam 41, and die clamping cylinder 42's tailpiece of the piston rod portion installs push pedal 43, and die clamping cylinder 42 through both sides promotes the push pedal and presss from both sides tight with the stone material work piece on the workstation to guarantee that the stone material work piece can stably add, difficult off tracking or aversion, thereby improve the processing quality.

The utility model also comprises a turnover mechanism 9, wherein the turnover mechanism 9 is arranged at the tail end of the conveying device 3, the turnover mechanism 9 comprises a fixed frame 90, a turnover frame 92 which is arranged on the fixed frame 90 and can rotate around a pin shaft 91, and a turnover frame cylinder 93 for driving the turnover frame 92 to rotate, one end of the turnover frame cylinder 93 is hinged with the turnover frame 92, the other end of the turnover frame cylinder is hinged with the bottom of the fixed frame 90, a plurality of rollers 94 for conveying stone workpieces are also arranged on the fixed frame 90, two ends of each roller 94 are connected with a second bearing seat 96 through a second bearing 95, the second bearing seats 96 are arranged at the upper end of the fixed frame 90, the rollers 94 are driven by a motor to rotate through chains, and a supporting rod for supporting the turnover frame 92 is also arranged on the fixed frame 90 so as to ensure that the turnover frame 92 can rotate between 90-degree included angles; roll-over stand 92 includes horizontal pole 920, be equipped with many bearing guide rails 921 of arranging along length direction on the horizontal pole 920, every bearing guide rail 921 is the interval arrangement, the installation drives three 922 of a plurality of bearings of stone material work piece conveying on every bearing guide rail 921, still be equipped with on the horizontal pole 920 and constitute the pin 923 of 90 degrees contained angles with guide rail 921, roll-over stand cylinder 93 one end and bearing guide rail 921 swing joint, the other end and mount 90 swing joint, guide rail 921 adopts U type channel-section steel to make, three 922 of bearings pass through bearing shaft 924 and install at U type inslot, protruding on the U type groove of U type channel-section steel behind the three 922 installation of bearing.

The longitudinal rail device 5 comprises side beams 50 arranged on two sides of the rack 1, a cross beam 51 capable of walking on the side beams 50, and end beams 52 arranged at two ends of the cross beam 51, wherein longitudinal racks 53 and longitudinal linear guide rails 54 are arranged on the side beams 52, longitudinal sliding blocks 55 are arranged on the longitudinal linear guide rails 54, side beam sliding block shafts 56 are arranged on the longitudinal sliding blocks 55, transmission shafts 57 are arranged on the cross beam 51, two ends of the transmission shafts 57 are respectively meshed with the longitudinal racks 53 through longitudinal gears 59, the longitudinal gears 59 are arranged at two ends of the transmission shafts 57, one of two ends of each longitudinal gear is also in transmission connection with the output end of a longitudinal speed reducer 58, and the end beams 52 are sleeved on the transmission shafts 57 and the side beam sliding block shafts 56.

The transverse track device 6 comprises a transverse rack and a transverse linear guide rail 61 which are arranged on the cross beam 51, and a conductor 62 which can run on the cross beam 51, wherein a sliding plate 63 which is matched with the transverse linear guide rail 61 is arranged on the conductor 62, a transverse speed reducer 64 is also arranged on the conductor 62, the output end of the transverse speed reducer 64 is meshed with the transverse rack through a transverse gear, and the transverse gear is arranged on the output shaft of the transverse speed reducer 64.

The headstock mechanism 7 comprises a main motor 70 and a headstock, the headstock comprises a headstock main box 71, a main shaft 72 arranged on the headstock main box 71, a left saw blade 73 and a right saw blade 74 arranged on the main shaft 72, a main shaft belt pulley 75 capable of driving the main shaft 72 to rotate is arranged on the main shaft 72, the main shaft belt pulley 75 is in transmission connection with the main motor 70 through a belt, the main motor 70 is arranged on a main motor mounting plate 76, and the main motor mounting plate 76 is fixedly connected with the conductor 62 through a guide post 77. The left end of the main shaft 72 is provided with a left cutter head seat 78, the right end of the main shaft 72 is provided with a right cutter head seat 79, the left saw blade 73 is arranged on the left cutter head seat 78 through a left cutter pressing disc 730 and a left cutter pressing nut 731, and the right saw blade 74 is arranged on the right cutter head seat 79 through a right cutter pressing disc 740 and a right cutter pressing nut 741. The main shaft 72 is arranged on the main box 71 of the main shaft box by adopting two pairs of single-row deep groove ball bearings, a left spacer 701 is arranged between the left pair of single-row deep groove ball bearings 700, and a right spacer 703 is arranged between the right pair of single-row deep groove ball bearings 702. The main spindle box is provided with a left spindle box cover 710 and a right spindle box cover 71, and labyrinth seals and oil seals are adopted among the left spindle box cover 710, the right spindle box cover 711, the main spindle box 71 and the spindle 72.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. Stone material profiling mechanism, including frame (1), workstation (2), conveyer (3), stone material clamping device (4), vertical rail set (5), horizontal rail set (6), headstock mechanism (7), its characterized in that: the conveying device (3) can be lifted up and down on the workbench (2) through the lifting cylinder (8), the top surface of the conveying device (3) after being lifted up is higher than the top surface of the workbench (2), and the top surface of the conveying device (3) after being lowered down is lower than the surface of the workbench (2).

2. The stone profiling machine of claim 1, wherein: conveyer (3) are including conveyer frame (30), and conveyer frame (30) one end is equipped with initiative synchronous pulley shaft (31), and its other end is equipped with passive synchronous pulley shaft (32), the both ends of initiative synchronous pulley shaft (31) and passive synchronous pulley shaft (32) are all fixed on conveyer frame (30) through bearing frame (33), the both ends of initiative synchronous pulley shaft (31) and passive synchronous pulley shaft (32) all overlap and are equipped with the bearing, and each bearing is installed on bearing frame (33), initiative synchronous pulley shaft (31) one end and conveyer belt speed reducer (34) transmission are connected, be equipped with a plurality of hold-in range action wheels (35) that are the interval and set up on initiative synchronous pulley shaft (31), be equipped with a plurality of hold-in range follower (36) that are the interval and set up on passive synchronous pulley shaft (32), be equipped with around hold-in range (35) and hold-in range between action wheel (35) and follower (36) The conveyer belt (37) of driven wheel (36) conveying, lift cylinder (8) upper end and conveyer belt frame (30) fixed connection, lift cylinder (8) lower extreme and frame (1) fixed connection.

3. The stone profiling machine of claim 2, wherein: the conveyor belt frame (30) is provided with hollow parts (38) arranged at intervals, and the hollow parts (38) are arranged along the position between every two conveyor belts (37).

4. The stone profiling machine of claim 1, wherein: workstation (2) are including workstation support frame (20), be equipped with platen (21) on workstation support frame (20), be equipped with plural root supporting beam (22) on platen (21), supporting beam (22) position is corresponding with fretwork portion (38) position, is equipped with open slot (23) that supply conveyer belt (37) oscilaltion between per two supporting beam (22), and open slot (23) length sets up along conveyer belt (37) direction of transfer, be equipped with positioning baffle (24) in the middle of the workstation, positioning baffle (24) are installed on supporting beam (22), the quantity of open slot (23) equals with the quantity of conveyer belt (37), the workstation both sides still are equipped with stone material clamping device (4).

5. The stone profiling machine of claim 4, wherein: stone material clamping device (4) is including installing cylinder support (80) in frame (1), be equipped with cylinder fixed beam (81) on cylinder support (80), install a plurality of die clamping cylinder (82) on cylinder fixed beam (81), push pedal (83) are installed to the piston rod end portion of die clamping cylinder (82).

6. The stone profiling machine of claim 1, wherein: also comprises a turnover mechanism (9), the turnover mechanism (9) is arranged at the tail end of the conveying device (3), the turnover mechanism (9) comprises a fixed frame (90), a turnover frame (92) which is arranged on the fixed frame (90) and can rotate around a pin shaft (91), and a turnover frame cylinder (93) which is used for driving the turnover frame (92) to rotate, wherein one end of the turnover frame cylinder (93) is hinged with the turnover frame (92), the other end of the roller is hinged with the bottom of a fixed frame (90), a plurality of rollers (94) for conveying stone workpieces are further arranged on the fixed frame (90), two ends of each roller (94) are connected with a second bearing seat (96) through a second bearing (95), the second bearing seat (96) is installed at the upper end of the fixed frame (90), the rollers (94) are driven by a motor to rotate through a chain, the fixed frame (90) is also provided with a support rod (97) for supporting the roll-over stand.

7. The stone profiling machine of claim 6, wherein: roll-over stand (92) include horizontal pole (920), are equipped with many bearing guide rails (921) of arranging along length direction on horizontal pole (920), and every bearing guide rail (921) is the interval arrangement, and the installation drives three (922) of a plurality of bearings of stone material work piece conveying on every bearing guide rail (921), still be equipped with on horizontal pole (920) and constitute pin (923) of 90 degrees contained angles with guide rail (921), roll-over stand cylinder (93) one end and bearing guide rail (921) activity hinge joint, the other end and mount (90) activity hinge joint, guide rail (921) adopt that U type channel-section steel is made, and install at U type inslot through bearing axle (924) three (922), and it is protruding to the U type groove of U type channel-section steel behind three (922) installation.

8. The stone profiling machine of claim 1, wherein: the longitudinal rail device (5) comprises edge beams (50) arranged on two sides of a rack (1), a cross beam (51) capable of walking on the edge beams (50), end beams (52) arranged at two ends of the cross beam (51), a longitudinal rack (53) and a longitudinal linear guide rail (54) are arranged on the edge beams (50), a longitudinal sliding block (55) is arranged on the longitudinal linear guide rail (54), an edge beam sliding block shaft (56) is arranged on the longitudinal sliding block (55), a transmission shaft (57) is arranged on the cross beam (51), two ends of the transmission shaft (57) are respectively meshed with the longitudinal rack (53) through a longitudinal gear (59), the longitudinal gear (59) is arranged at two ends of the transmission shaft (57), one end of the two ends of the longitudinal gear is also in transmission connection with an output end of a longitudinal speed reducer (58), and the end beams (52) are sleeved on the transmission shaft (57) and the edge beam sliding block shaft (56).

9. The stone profiling machine of claim 1, wherein: the transverse track device (6) comprises a transverse rack and a transverse linear guide rail (61) which are arranged on a cross beam (51), and a conductor (62) which can run on the cross beam (51), wherein a sliding plate (63) matched with the transverse linear guide rail (61) is arranged on the conductor (62), a transverse speed reducer (64) is further arranged on the conductor (62), the output end of the transverse speed reducer (64) is meshed with the transverse rack through a transverse gear, and the transverse gear is arranged on the output shaft of the transverse speed reducer (64).

10. The stone profiling machine of claim 1, wherein: the spindle box mechanism (7) comprises a main motor (70) and a spindle box, the spindle box comprises a spindle box main box (71), a spindle (72) arranged on the spindle box main box (71), a left saw blade (73) and a right saw blade (74) arranged on the spindle (72), a spindle belt pulley (75) capable of driving the spindle (72) to rotate is arranged on the spindle (72), the spindle belt pulley (75) is in transmission connection with the main motor (70) through a belt, the main motor (70) is arranged on a main motor mounting plate (76), and the main motor mounting plate (76) is fixedly connected with a conductor (62) through a guide post (77).

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