CN111152365B

CN111152365B - Slabstone cutting machine

Info

Publication number: CN111152365B
Application number: CN202010055790.9A
Authority: CN
Inventors: 李德生; 佟书兰; 丁宁
Original assignee: Beijing Desheng Mishan Carving Co ltd
Current assignee: Beijing Desheng Mishan Carving Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-06-22
Anticipated expiration: 2040-01-17
Also published as: CN111152365A

Abstract

The invention relates to a stone slab cutting machine which comprises a rack, a cutting machine body arranged on the rack, a conveying device arranged below the cutting machine body and used for conveying stone materials, and a pair of slide rails arranged on the ground, wherein the conveying device comprises a transport vehicle connected with the pair of slide rails in a sliding manner, a driving device for driving the transport vehicle to move back and forth along the length direction of the rails is arranged below the transport vehicle, the transport vehicle comprises a bearing plate for bearing stone slabs, the four corners of the bearing plate are respectively and rotatably connected with a roller, the peripheral surface of the roller is in contact with a slide way and rolls along the length direction of the slide rails, an abdicating groove is formed in the upper surface of the bearing plate in a penetrating manner along the direction vertical to the sliding direction of the transport vehicle, a limiting block is fixedly connected onto the slide rails, and when the roller abuts against the limiting. The cutting device has the advantages that damage to the placing plate in the cutting process is avoided, and the working strength of workers is reduced.

Description

Slabstone cutting machine

Technical Field

The invention relates to the technical field of cutting machines, in particular to a slabstone cutting machine.

Background

Slabstone cutting machines are commonly used to cut stone, tile, and the like.

A conventional stone slab cutting machine is shown in figures 1 and 2, and comprises a frame 1 and a cutting machine body 2 arranged on the frame 1, wherein the frame 1 comprises a pair of vertical columns 11 vertically arranged on the ground and a beam 12 fixedly connected to the upper ends of the vertical columns 11, the cutting machine body 2 is arranged on the beam 12, a conveying device 3 for conveying stone is arranged below the cutting machine body 2, a pair of slide rails 4 is arranged on the ground, the conveying device 3 comprises a transport vehicle 31 connected with the slide rails 4 in a sliding manner, and a pair of spaced placing plates arranged on the upper surface of the transport vehicle 31 for placing stone, a slide block 32 is arranged at the bottom of the transport vehicle 31, a guard plate 36 extending along the length direction of the slide rails 4 is arranged between the slide rails 4, a screw rod 33 penetrating through the slide block 32 and connected with the slide block 32 in a threaded manner is arranged below the guard plate 36, and a motor 34 for driving the screw rod 33 to, the L-shaped connecting plate 35 fixedly connected with the bottom of the transport vehicle 31 is fixedly connected to the two ends of the sliding block 32, and a worker drives the screw rod 33 to rotate through the rotation of the driving motor 34, so that the sliding block 32 slides along the length direction of the guard plate 36 to drive the movement of the placing plate, and the stone is conveyed.

The above prior art solutions have the following drawbacks: when the cutting machine cuts the stone, because the stone is placed on placing the board, when the cutting machine cuts off the stone, often can touch and place the board, together with place the board together cutting, so place the board and often adopt wooden material, nevertheless place the board like this and just need often change, produced extravagantly promptly, also strengthened staff's working strength.

Disclosure of Invention

The invention aims to provide a slabstone cutting machine which has the advantages that damage to a placing plate in the cutting process is avoided, and the working strength of workers is reduced.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a slabstone cutting machine, includes the frame, sets up the cutting machine body in the frame, sets up conveyor and the setting subaerial a pair of slide rail that is used for carrying the stone material in cutting machine body below, conveyor include with the transport vechicle that a pair of slide rail slided and is connected, the below of transport vechicle is provided with the drive arrangement who orders about the transport vechicle along orbital length direction reciprocating motion, the transport vechicle is including the bearing board that is used for the bearing slabstone, all rotates on the four corners position of bearing board and is connected with the gyro wheel, and global and the slide of gyro wheel contact to the length direction along the slide rail takes place to roll, and the upper surface of bearing board runs through along perpendicular transport vechicle glide direction and has seted up the groove of stepping down, and the rigid coupling has the stopper on the.

Through adopting above-mentioned technical scheme, when the staff wants to cut the slabstone, can start drive arrangement, thereby make the transport vechicle slide and keep away from the cutting machine body along the length direction of slide rail, make the transport vechicle expose completely, then place the slabstone on the bearing board of transport vechicle, through starting drive arrangement once more, make the transport vechicle slide towards the direction that is close to the cutting machine body, gyro wheel when leaning on the stopper on the transport vechicle, the transport vechicle stops sliding, the groove of stepping down this moment is just to the cutting machine body, the cutting machine body is cutting off the slabstone, owing to the existence of the groove of stepping down, make the bearing board not contact with the cutting machine body, thereby can not lead to the fact the destruction to the bearing board, the waste of resource has been reduced like this, make the transport vec.

The invention is further configured to: the bearing plate is provided with a pushing assembly used for pushing a stone plate, the pushing assembly comprises a pushing plate arranged on the upper surface of the bearing plate along the length direction of the abdicating groove, two slideways are arranged on the upper surface of the bearing plate along the length direction of the slide rail, the two slideways are positioned on one side of the abdicating groove, a moving block connected with the sliding block is arranged in each slideway, the moving block is fixedly connected onto the pushing plate, a screw rod is arranged on the moving block along the length direction of the slideways in a penetrating manner and is in threaded connection with the screw rod, the screw rod is connected onto the side wall of the slideway in a rotating manner towards one end of the abdicating groove, the slideway is worn out from the other end, and a driving assembly.

Through adopting above-mentioned technical scheme, because a slabstone often need cut into the polylith, once cut the back to the slabstone is accomplished to the cutting machine, the staff removes one of wherein cutting, start drive assembly, drive two screw rods and rotate, thereby make the movable block slide along the axis direction of screw rod, and then make the slurcam support and lean on the side of slabstone and promote the slabstone and remove, make the slabstone be located cutting machine body below again, the cutting machine of being convenient for cuts into the polylith to the slabstone, this structure makes the promotion distance of slurcam great, and the structure of promotion subassembly is compacter, small occupation, and easy operation, and convenient for implement, through being provided with two slides, make the slurcam at the in-process that promotes the slabstone, it.

The invention is further configured to: the driving assembly comprises chain wheels coaxially and fixedly connected to each screw rod, chains for realizing transmission between the two chain wheels are arranged on the two chain wheels, and a driving motor for driving one screw rod to rotate is fixedly connected to the bearing plate.

Through adopting above-mentioned technical scheme, when the staff started driving motor and drove one of them screw rod and rotate, through the cooperation transmission of sprocket and chain, also ordered about another screw rod simultaneously and rotated, make the movable block take place to remove simultaneously like this to the removal of going up the catch plate is more smooth and easy.

The invention is further configured to: the side surface of the supporting plate facing the chain is provided with a groove for accommodating the chain.

Through adopting above-mentioned technical scheme, reduce the piece and fall on the chain to influence the condition of chain drive.

The invention is further configured to: every all be provided with on the slide and carry out the subassembly that covers that shelters from it, cover the subassembly and include along the U-shaped frame of slide length direction setting at the bearing board upper surface, the opening of U-shaped frame is towards the movable block, the U-shaped frame is provided with two and symmetrical arrangement in the both sides of movable block, equal rigid coupling has the shielding cloth in every U-shaped frame, the opening part rigid coupling of U-shaped frame has the elastic cord of arranging along its length direction, shielding cloth and elastic cord looks rigid coupling, the elastic cord on two U-shaped frames supports each other and leans on together.

By adopting the technical scheme, the moving block is positioned between the two elastic bands, and the elastic bands are elastically deformed at the moving block to enable the elastic bands to be tightly attached to the moving block; the slide way is blocked by the covering cloth, the U-shaped frames are used for supporting the covering cloth, gaps of the two covering cloths at the movable block are reduced through the elastic cord, the two U-shaped frames and the two corresponding covering cloths are arranged, so that the blocking assembly cannot interfere with the movement of the movable block, the movable block can still be tightly attached to the movable block in the moving process through elastic acting force of the elastic cord, and probability that scraps enter the slide way is reduced.

The invention is further configured to: the moving block comprises a rectangular block abutted against the bottom wall of the slideway and a cylindrical supporting rod protruding out of the upper surface of the rectangular block, the upper end face of the supporting rod is fixedly connected to the pushing plate, and elastic bands on two sides of the moving block are tightly attached to the peripheral surface of the supporting rod.

Through adopting above-mentioned technical scheme for the elastic cord is inseparabler on the laminating movable block and this has reduced two elastic cords again and has located the gap at the movable block, makes the shielding plate better to the closing cap effect of slide.

The invention is further configured to: be provided with on the branch and carry out the clamping piece that presss from both sides tightly to two elastic cords, the clamping piece includes that two hug closely the arc plate on the branch is global, and the opening of two arc plates sets up relatively, and the equal rigid coupling in both ends of every arc plate has the connecting block, and the connecting block that two arc plates are relative passes through bolted connection together, and the downside of connecting block rotates and is connected with the cylinder, and the cylinder on two arc plates supports respectively to lean on the side that two elastic cords deviate from mutually.

Through adopting above-mentioned technical scheme, the clamping piece can be dismantled and connect on branch, and the staff of being convenient for installs the clamping piece, presss from both sides tightly two elastic bands near the movable block through the cylinder, makes two elastic bands hug closely together, has reduced the gap of two elastic bands near the movable block, and the clamping piece removes along with the movable block in addition, can extrude two elastic bands near the movable block comparatively accurately for two elastic bands near the movable block can keep the state of hugging closely each other all the time, and the sweeps is difficult for falling into in the slide more.

The invention is further configured to: the opening of the U-shaped frame is higher than the side frame of the U-shaped frame far away from the opening.

Through adopting above-mentioned technical scheme for hide cloth and set up along with the slope of U-shaped frame, the staff of being convenient for cleans the sweeps on sheltering from the cloth, and clean in-process sweeps and be difficult for descending the slide from the gap between two sheltering from the cloth.

The invention is further configured to: the upper surface of the bearing plate is provided with a rectangular mounting groove arranged along the length direction of the slide way, a roller arranged along the width direction of the roller is arranged in the mounting groove, two ends of the roller are respectively and rotatably connected to the side wall of the mounting groove, and the peripheral surface of the roller protrudes out of the upper surface of the bearing plate.

Through adopting above-mentioned technical scheme, when the staff placed slabstone on the bearing board, slabstone contacted with global of a plurality of rollers, when the slurcam ordered about slabstone and moved on the bearing board, slabstone and roller were rolling friction, had reduced the resistance that slabstone removed the in-process and received, made the promotion subassembly change and promoted slabstone.

In conclusion, the beneficial technical effects of the invention are as follows:

1. by arranging the abdicating groove and the limiting block, when the transport vehicle is abutted against the limiting block, the abdicating groove is just positioned below the cutting machine body, so that the transport vehicle cannot be damaged when the cutting machine body cuts the stone plate;

2. through the clamping piece, two elastic bands near the moving block are abutted against each other, so that a gap between the two elastic bands near the moving block is reduced, and scraps are more difficult to fall into the slide way.

Drawings

Fig. 1 is a schematic view of a structure of a cutting machine in the prior art.

Fig. 2 is a schematic view of a prior art transport conveyor.

Fig. 3 is a schematic structural view of the cutter in this embodiment.

Fig. 4 is a schematic structural view of the screw rod in the present embodiment.

Fig. 5 is a schematic structural view of the transport vehicle in the embodiment.

Figure 6 is a cross-sectional view of the support plate of this embodiment.

Fig. 7 is a partially enlarged schematic view of a portion a in fig. 6.

Fig. 8 is a schematic structural diagram of the driving assembly in the present embodiment.

Fig. 9 is a partially enlarged schematic view of a portion B in fig. 8.

In the figure, 1, a frame; 11. a column; 12. a cross beam; 2. a cutter body; 3. a conveying device; 31. a transport vehicle; 311. a support plate; 312. a roller; 313. a yielding groove; 314. mounting grooves; 315. a roller; 316. positioning a plate; 317. a guide bar; 318. a sleeve; 319. jacking the bolt; 32. a slider; 33. a screw rod; 34. a motor; 35. a connecting plate; 36. a guard plate; 37. a pushing assembly; 371. a push plate; 372. a slideway; 373. a moving block; 3731. a rectangular block; 3732. a strut; 374. a screw; 375. a drive assembly; 3751. a sprocket; 3752. a chain; 3753. a groove; 3754. a drive motor; 38. scale lines; 4. a slide rail; 41. a limiting block; 5. a cover assembly; 51. a U-shaped frame; 52. a shielding cloth; 53. elastic bands; 6. a clamping member; 61. a circular arc plate; 62. connecting blocks; 63. a bolt; 64. a rotating rod; 65. a drum; 7. placing the plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a slate cutting machine disclosed by the present invention comprises a frame 1 and a cutting machine body 2 arranged on the frame 1, wherein the frame 1 comprises a pair of vertical posts 11 vertically arranged on the ground and a beam 12 fixedly connected to the upper ends of the pair of vertical posts 11, the cutting machine body 2 is arranged on the beam 12, a conveying device 3 for conveying stones is arranged below the cutting machine body 2, a pair of slide rails 4 is arranged on the ground, the conveying device 3 comprises a transport vehicle 31 connected with the pair of slide rails 4 in a sliding manner, a slide block 32 is arranged at the bottom of the transport vehicle 31, a screw 33 is arranged on the slide block 32 in a penetrating manner along the length direction of the slide rails 4 and in threaded connection with the screw 33, a motor 34 for driving the screw 33 to rotate is coaxially and fixedly connected to the end of the screw 33, connecting plates 35 fixedly connected to the bottom of the transport vehicle 31 are fixedly connected to both side surfaces, be used for sheltering from lead screw 33, reduce on the piece falls lead screw 33, the staff drives lead screw 33's rotation through the rotation of driving motor 34 for slider 32 slides along lead screw 33's length direction, drives the motion of placing the board, thereby carries the stone material.

Referring to fig. 5, the transportation vehicle 31 includes a supporting plate 311 for supporting the slate, the sliding block 32 is connected to the bottom surface of the supporting plate 311, the four corners of the supporting plate 311 are rotatably connected with rollers 312, the peripheral surfaces of the four rollers 312 respectively contact with the two sliding rails 4 and roll along the length direction of the sliding rails 4, the upper surface of the supporting plate 311 is provided with an abdicating groove 313 along the direction perpendicular to the sliding direction of the transportation vehicle 31, when the abdicating groove 313 is positioned under the cutting machine body 2, the sliding rails 4 are fixedly connected with the stoppers 41, the stoppers 41 are positioned between the motor 34 and the transportation vehicle 31 for restricting the transportation vehicle 31 from continuously sliding, so that when a worker wants to cut the slate, the worker can start the motor 34 to drive the screw rod 33 to rotate, thereby the transportation vehicle 31 slides in the direction away from the motor 34, then place the slate on the supporting plate 311 of the transportation vehicle 31, and start the motor 34, the transportation vehicle 31 is made to slide towards the direction close to the motor 34, when the roller 312 on the transportation vehicle 31 abuts against the limiting block 41, the transportation vehicle 31 stops sliding, the yielding groove 313 is right opposite to the cutting machine body 2 (refer to fig. 3), and when the cutting machine body 2 cuts off the stone plate, due to the existence of the yielding groove 313, the bearing plate 311 is not in contact with the cutting machine body 2, so that the bearing plate 311 cannot be damaged, and the waste of resources is reduced.

Referring to fig. 5 and 6, because a stone slab is often required to be cut into a plurality of pieces, a pushing assembly 37 for pushing the stone slab is disposed on the supporting plate 311, so that after the cutting machine cuts the stone slab once, a worker removes one of the cut stone slabs, and then starts the pushing assembly 37 to push the stone slab to be positioned below the cutting machine body 2 again, the pushing assembly 37 includes a pushing plate 371 disposed on the upper surface of the supporting plate 311 along the length direction of the receding groove 313, two sliding tracks 372 are disposed on the upper surface of the supporting plate 311 along the length direction of the sliding rail 4, the two sliding tracks 372 are respectively close to two side surfaces of the supporting plate 311, the sliding tracks 372 are disposed on one side of the receding groove 313 away from the motor 34, a moving block 373 slidably connected to each sliding track 372 is disposed in each sliding track 373, the moving block 373 is fixedly connected to the pushing plate 371, a screw 374 is disposed on the moving block 373 along the length, one end of the screw 374 facing the receding groove 313 is rotatably connected to the side wall of the slide 372, the other end of the screw passes through the slide 372, and a driving assembly 375 for driving the two screws 374 to rotate simultaneously is arranged on the side surface of the supporting plate 311 through which the screw 374 passes.

After the staff removes a sliced slabstone back, start drive assembly 375, drive two screws 374 and rotate to make movable block 373 slide along screw 374's axis direction, and then make and promote board 371 and support and lean on the side of slabstone and promote the slabstone and remove, make the slabstone be located cutting machine body 2 below again, the cutting machine of being convenient for cuts into the polylith to the slabstone.

Referring to fig. 8, the driving assembly 375 includes chain wheels 3751 coaxially and fixedly connected to each screw 374, a chain 3752 for driving the two chain wheels 3751 is disposed on the two chain wheels 3751, a groove 3753 for accommodating the chain 3752 is disposed on a side surface of the supporting plate 311 facing the chain 3752, the chain 3752 is located in the groove 3753, so as to reduce the falling of debris onto the chain 3752, a driving motor 3754 is disposed at a penetrating end of one of the screws 374, the driving motor 3754 is fixedly connected to the supporting plate 311, and an output shaft of the driving motor 3754 is coaxially and fixedly connected to the screws 374; when a worker starts the driving motor 3754 to drive one of the screws 374 to rotate, the other screw 374 is driven to rotate through the matching transmission of the chain wheel 3751 and the chain 3752, so that the moving block 373 moves at the same time, and the movement of the upper pushing plate 371 is smoother.

Referring to fig. 5 and 6, in order to make the pushing assembly 37 easily push the slate, a rectangular mounting groove 314 arranged along the length direction of the sliding ways 372 is formed on the upper surface of the supporting plate 311, the mounting groove 314 is located between the two sliding ways 372, a plurality of rollers 315 arranged along the width direction of the mounting groove 314 are arranged in the mounting groove 314, two ends of the rollers 315 are respectively rotatably connected to the side walls of the mounting groove 314, the peripheral surface of the rollers 315 protrudes out of the upper surface of the supporting plate 311, and a plurality of rollers 315 are arranged at equal intervals along the length direction of the mounting groove 314.

Referring to fig. 8 and 9, since a worker sometimes needs to cut a stone slab into a plurality of stones with a more tapered size, a positioning plate 316 is disposed on the supporting plate 311 along the length direction of the abdicating slot 313 (refer to fig. 6), the positioning plate 316 is located on one side of the abdicating slot 313 away from the driving motor 3754, two opposite side surfaces of the supporting plate 311 are respectively provided with a guide rod 317 along the length direction of the slide rail 4 (refer to fig. 5), two ends of the guide rod 317 are fixedly connected to the side surfaces of the supporting plate 311, each guide rod 317 is sleeved with a sleeve 318 sliding along the length direction thereof, the outer circumferential surface of the sleeve 318 is fixedly connected to the lower side surface of the positioning plate 316, so that the positioning plate 316 is connected to the supporting plate 311 in a sliding manner along the length direction of the slide rail 4, a tightening bolt 319 threaded with the sleeve 318 is inserted through the side wall of the sleeve 318, and the end surface of, the positioning plate 316 is limited at a fixed position, the upper surface of the supporting plate 311 is provided with a plurality of scale marks 38 at equal intervals along the length direction of the guide rod 317, the scale marks 38 are positioned on one side of the abdicating groove 313 away from the slide 372, and the starting point of the scale marks 38 is the center line of the abdicating groove 313 along the length direction thereof, so that the distance between the abdicating groove 313 and the positioning plate 316 can be determined, and a worker can conveniently cut the stone plate into stones with proper sizes.

Referring to fig. 6 and 7, in order to reduce the possibility that the chips generated by the cutting machine fall into the sliding rail 372 when the cutting machine cuts the stone slab, so that the chips are stained on the screw rod 374, and the moving block 373 moves on the screw rod 374, a covering assembly 5 is disposed on each sliding rail 372, the covering assembly 5 includes a U-shaped frame 51 disposed along the length direction of the sliding rail 372, an opening of the U-shaped frame 51 faces the moving block 373, a frame of the U-shaped frame 51 away from the opening is fixedly connected to the supporting plate 311, two U-shaped frames 51 are disposed and symmetrically disposed on two sides of the moving block 373, a shielding cloth 52 is fixedly connected to each U-shaped frame 51, an elastic band 53 disposed along the length direction is fixedly connected to an opening of each U-shaped frame 51, the elastic band 53 is in a stretching state, the shielding cloth 52 is fixedly connected to the elastic band 53 facing the side of the elastic band 53, and the elastic bands 53 on the, the moving block 373 is positioned between the two elastic bands 53, and the elastic bands 53 are elastically deformed at the moving block 373, so that the elastic bands 53 are tightly attached to the moving block 373; block the slide 372 through blocking cloth 52, U-shaped frame 51 is used for supporting blocking cloth 52, reduces the gap of two blocking cloth 52 in movable block 373 department through elastic cord 53, is provided with two U-shaped frames 51 and two corresponding blocking cloth 52, makes to cover subassembly 5 and can not produce the interference to the removal of movable block 373, and through elastic force of elastic cord 53, makes movable block 373 still can hug closely on movable block 373 at the removal in-process, reduces the probability that the sweeps entered into in the slide 372.

Referring to fig. 7, the moving block 373 includes a rectangular block 3731 abutting against the bottom wall of the sliding way 372 and a cylindrical supporting rod 3732 protruding from the upper surface of the rectangular block 3731, the upper end surface of the supporting rod 3732 is fixedly connected to the pushing plate 371, and the elastic bands 53 at the two sides of the moving block 373 are tightly attached to the circumferential surface of the supporting rod 3732, so that the elastic bands 53 are more tightly attached to the moving block 373 and gaps between the two elastic bands 53 at the moving block 373 are reduced.

Referring to fig. 7, in order to further reduce the gap between the two elastic bands 53 at the moving block 373, a clamping member 6 for clamping the two elastic bands 53 is disposed on the supporting rod 3732, the clamping member 6 includes two arc plates 61 tightly attached to the circumferential surface of the supporting rod 3732, openings of the two arc plates 61 are oppositely disposed, two ends of each arc plate 61 are fixedly connected to a connecting block 62, the two connecting blocks 62 opposite to each other of the two arc plates 61 are connected together through bolts 63, a rotating rod 64 protrudes from the lower side surface of the connecting block 62, a drum 65 is sleeved on the rotating rod 64, the drum 65 is rotatably supported on the rotating rod 64, the drums 65 on the two arc plates 61 respectively abut against the side surfaces of the two elastic bands 53 which are deviated from each other, and clamp the two elastic bands 53, so that the two elastic bands 53 near the moving block 373 are tightly attached together, and waste scraps are more.

Referring to fig. 7, the opening of the U-shaped frame 51 is higher than the frame of the U-shaped frame 51 fixed on the supporting plate 311, so that the covering cloth is inclined along with the U-shaped frame 51, which is convenient for the worker to clean the scraps on the shielding cloth 52, and the scraps are not easy to fall into the slideway 372 from the gap between the two shielding cloths 52 in the cleaning process.

The implementation principle of the embodiment is as follows: when the staff wants to cut the slabstone, but starter motor 34, it rotates to drive lead screw 33, thereby make transport vechicle 31 slide towards the direction of keeping away from motor 34, then place the slabstone on the bearing board 311 of transport vechicle 31, through starter motor 34 once more, make transport vechicle 31 slide towards the direction that is close to motor 34, gyro wheel 312 on transport vechicle 31 supports and leans on stopper 41, transport vechicle 31 stops sliding, it is just to cutting machine body 2 to give way groove 313 this moment, cutting machine body 2 is when cutting off the slabstone, owing to the existence of groove 313 of giving way, make bearing board 311 not contact with cutting machine body 2, thereby can not lead to the fact the destruction to bearing board 311, the waste of resource has been reduced like this.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a slabstone cutting machine, includes frame (1), set up cutting machine body (2) in frame (1), set up conveyor (3) and a pair of slide rail (4) that set up subaerial that are used for carrying the stone material in cutting machine body (2) below, conveyor (3) are including the transport vechicle (31) of being connected with a pair of slide rail (4) slide, the below of transport vechicle (31) is provided with the drive arrangement who orders about transport vechicle (31) along orbital length direction reciprocating motion, its characterized in that: the conveying vehicle (31) comprises a bearing plate (311) used for bearing the stone plate, idler wheels (312) are rotatably connected to four corners of the bearing plate (311), the peripheral surface of each idler wheel (312) is in contact with a slide way (372) and rolls along the length direction of a slide rail (4), an abdicating groove (313) is formed in the upper surface of the bearing plate (311) in a penetrating mode along the direction perpendicular to the sliding direction of the conveying vehicle (31), a limiting block (41) is fixedly connected to the slide rail (4), and when the idler wheels (312) abut against the limiting block (41), the abdicating groove (313) is located right below the cutting machine body (2); the stone plate support comprises a support plate (311) and is characterized in that a pushing component (37) used for pushing a stone plate is arranged on the support plate (311), the pushing component (37) comprises a pushing plate (371) arranged on the upper surface of the support plate (311) along the length direction of an abdicating groove (313), two slide ways (372) are arranged on the upper surface of the support plate (311) along the length direction of a slide rail (4), the two slide ways (372) are located on one side of the abdicating groove (313), a moving block (373) connected with the slide ways in a sliding mode is arranged in each slide way (372), the moving block (373) is fixedly connected to the pushing plate (371), a screw rod (374) penetrates through the moving block (373) along the length direction of the slide ways (372) and is in threaded connection with the screw rod (374), one end of the screw rod (374) facing the abdicating groove (313) is rotatably connected to the side wall of the slide way (372), the other end of the slide way (372), and a driving component (375; every all be provided with on slide (372) and carry out the subassembly (5) that covers that shelters from to it, it includes along slide (372) length direction sets up U-shaped frame (51) at bearing board (311) upper surface to cover subassembly (5), the opening of U-shaped frame (51) is towards movable block (373), U-shaped frame (51) are provided with two and symmetrical arrangement in the both sides of movable block (373), all the rigid coupling has in every U-shaped frame (51) and shelters from cloth (52), the opening part rigid coupling of U-shaped frame (51) has elastic cord (53) of arranging along its length direction, shelter from cloth (52) and elastic cord (53) looks rigid coupling, elastic cord (53) on two U-shaped frames (51) support each other and lean on together.

2. A slabstone cutting machine according to claim 1, wherein: the driving assembly (375) comprises chain wheels (3751) coaxially and fixedly connected to each screw rod (374), chains (3752) for realizing transmission between the two chain wheels (3751) are arranged on the two chain wheels (3751), and a driving motor (3754) for driving one screw rod (374) to rotate is fixedly connected to the supporting plate (311).

3. A slabstone cutting machine according to claim 2, wherein: the side surface of the supporting plate (311) facing the chain (3752) is provided with a groove (3753) for accommodating the chain (3752).

4. A slabstone cutting machine according to claim 1, wherein: the moving block (373) comprises a rectangular block (3731) abutting against the bottom wall of the slideway (372) and cylindrical supporting rods (3732) protruding out of the upper surface of the rectangular block (3731), the upper end faces of the supporting rods (3732) are fixedly connected to the pushing plate (371), and elastic bands (53) on two sides of the moving block (373) are tightly attached to the circumferential surface of the supporting rods (3732).

5. A slabstone cutting machine according to claim 4, wherein: be provided with clamping piece (6) that press from both sides tightly two elastic cord (53) on branch (3732), clamping piece (6) are including two arc plate (61) of hugging closely on branch (3732) global, the opening of two arc plate (61) sets up relatively, the equal rigid coupling in both ends of every arc plate (61) has connecting block (62), connecting block (62) that two arc plate (61) are relative link together through bolt (63), the downside rotation of connecting block (62) is connected with cylinder (65), cylinder (65) on two arc plates (61) support respectively and lean on the side that two elastic cord (53) deviate from mutually.

6. A slabstone cutting machine according to claim 5, wherein: the opening of the U-shaped frame (51) is higher than the frame of the U-shaped frame (51) far away from the opening.

7. A slabstone cutting machine according to claim 6, wherein: the upper surface of the bearing plate (311) is provided with a rectangular mounting groove (314) arranged along the length direction of the slide way (372), a roller (315) arranged along the width direction of the mounting groove (314) is arranged in the mounting groove (314), two ends of the roller (315) are respectively rotatably connected to the side wall of the mounting groove (314), and the peripheral surface of the roller (315) protrudes out of the upper surface of the bearing plate (311).