CN216884673U

CN216884673U - Pure pneumatic stone cutting machine

Info

Publication number: CN216884673U
Application number: CN202220053776.XU
Authority: CN
Inventors: 张忠远
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-07-05
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a pure pneumatic stone cutting machine which comprises a feeding mechanism, a first conveying mechanism, a cutting mechanism, a second conveying mechanism and a discharging mechanism, wherein the cutting mechanism comprises a cutting support, a positioning assembly and a cutting assembly are arranged on the cutting support, the positioning assembly comprises a first lifting cylinder, a supporting plate is arranged at the extending end of the first lifting cylinder, a front plate and a rear plate are arranged on the supporting plate, a plurality of supporting rollers are rotatably arranged between the front plate and the rear plate through rotating shafts, a positioning cylinder is also arranged on the rear plate, the extending end of the positioning cylinder is connected with a positioning plate, and a pair of corner cylinders are arranged on the front plate; the cutting assembly comprises a mounting plate, the mounting plate is mounted on the cutting support, a material passing gap is formed below the mounting plate, a cutting air cylinder is mounted on the mounting plate, a pneumatic cutting machine is mounted at the output end of the cutting air cylinder, and a cutting gap is formed in the mounting plate. The utility model can not only improve the processing quality of the stone, but also improve the processing efficiency of the stone, and simultaneously greatly reduce the processing cost.

Description

Pure pneumatic stone cutting machine

Technical Field

The utility model relates to stone processing equipment, in particular to a pure pneumatic stone cutting machine.

Background

The building materials industry is an important material industry in china. The building material products comprise three major categories of building materials and products, non-metal minerals and products and inorganic non-metal new materials, and are widely applied to the fields of buildings, military industry, environmental protection, high and new technology industry, people's life and the like. Building materials are a general term for materials used in civil engineering and construction. It can be divided into structural material, decorative material and some special materials. The structural materials comprise wood, bamboo, stone, cement, concrete, metal, tiles, ceramics, glass, engineering plastics, composite materials and the like.

In conventional stone material cutting process, use the manual work to cut the stone material usually, and the manual work often can not hold the planarization of good cutting when carrying out the work to reduce the quality of stone material processing, on the other hand, the removal of stone material on operating plane directly relies on the manpower to accomplish and can cause work efficiency's low, has also improved the processing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pure pneumatic stone cutting machine which can improve the processing quality of stones, improve the processing efficiency of the stones and greatly reduce the processing cost.

In order to achieve the purpose, the utility model provides the following technical scheme: a pure pneumatic stone cutting machine comprises a feeding mechanism for discharging stones one by one, a first conveying mechanism for conveying stones one by one, a cutting mechanism for cutting stones, a second conveying mechanism for conveying finished products and a discharging mechanism for placing the finished products, which are connected in sequence, the cutting mechanism comprises a cutting bracket, a positioning component and a cutting component are arranged on the cutting bracket, the positioning component comprises a first lifting cylinder, a support plate is arranged on the extending end of the first lifting cylinder, a front plate and a rear plate are respectively arranged on the front side and the rear side of the support plate, the height of the front plate is greater than that of the rear plate, a plurality of supporting rollers are rotatably arranged between the front plate and the rear plate through a rotating shaft, a positioning cylinder is also arranged on the rear plate, the extending end of the positioning cylinder is connected with a positioning plate for pressing the stone on the front plate, and the front plate is provided with a pair of corner cylinders for pressing the stone on the supporting rollers; the cutting assembly comprises a mounting plate, the mounting plate is mounted at a position above the cutting support and between the positioning assembly and the first conveying mechanism, a material passing gap for the stone to pass through is formed below the mounting plate, a cutting cylinder is mounted on the mounting plate, a pneumatic cutting machine is mounted at the output end of the cutting cylinder, and a cutting gap for the blade of the pneumatic cutting machine to pass through is further formed in the mounting plate.

By adopting the technical scheme, a worker carries stones on the feeding mechanism in sequence, the feeding mechanism conveys the top stone to the first conveying mechanism, the first conveying mechanism conveys the stones to the cutting mechanism for processing, when the stones reach the processing station of the cutting mechanism, the positioning assembly of the cutting mechanism positions the stones firstly, namely, the extending end of the positioning cylinder extends out, the positioning plate on the extending end presses the stones on the front plate to horizontally position the stones, meanwhile, the movable end of the corner cylinder abuts against the stones to tightly press the stones on the supporting rollers to vertically position the stones, at the moment, the cutting cylinder of the cutting assembly drives the pneumatic cutting machine to longitudinally move to cut the stones, after the stones are quickly and stably cut off finished products, the extending end of the first lifting cylinder drives the supporting plate to descend, and then the finished products descend until the finished products fall on the second conveying mechanism, the second conveying mechanism conveys the finished products to the discharging mechanism, and the finished products are orderly stacked on the discharging mechanism for workers to carry. Utilize this equipment to carry out the cutting of stone material, can not only improve the processingquality of stone material, can promote the machining efficiency of stone material moreover, simultaneously greatly reduced the processing cost.

The feeding mechanism comprises a support frame, a storage box, a material box seat, a second lifting cylinder and a rodless cylinder, wherein a guide rail is vertically arranged on the support frame, a sliding block which is in sliding fit with the guide rail is arranged on the material box seat, the extending end of the second lifting cylinder is connected with the material box seat and used for driving the material box seat to slide along the extending direction of the guide rail, the storage box is arranged on the material box seat, a plurality of groups of support arms are symmetrically arranged on two sides of the storage box, a plurality of guide grooves used for supporting stones are uniformly arranged on the support arms along the vertical direction, the rodless cylinder is arranged on the support frame and positioned above the storage box, and the moving end of the rodless cylinder is connected with a push plate used for pushing the top-layer stones out to the first conveying mechanism.

Through adopting above-mentioned technical scheme, the edge of stone material is inserted and is established corresponding the guide slot, can realize that a plurality of stone materials neatly pile up on the storage case, under the effect of second lift cylinder, can make the stone material send out to first conveying mechanism in order one by one through no pole cylinder drive push pedal.

The feeding mechanism comprises a material box seat, a material box, a material feeding mechanism, a lifting cylinder, a first feeding cylinder and a second feeding cylinder, wherein the front part of the material box seat is uniformly provided with a plurality of first locking grooves along the vertical direction, the rear part of the material box seat is uniformly provided with a plurality of second locking grooves corresponding to the first locking grooves along the vertical direction, the side of the supporting frame is provided with a cylinder frame, the lifting cylinder is vertically arranged on the cylinder frame, the extending end of the lifting cylinder is connected with a first connecting plate in a linkage manner, the first feeding cylinder is longitudinally arranged on the first connecting plate, the extending end of the first feeding cylinder is provided with a first locking block matched with the first locking grooves, the second feeding cylinder is transversely arranged on the supporting frame, and the extending end of the second feeding cylinder is connected with a second locking block matched with the second locking grooves.

Through adopting above-mentioned technical scheme, the initial condition that the second fed the cylinder is the withdrawal state, first fed the cylinder stretches out and makes first locking piece insert first locking groove, the promotion cylinder stretches out and makes the stock box seat rise a unit, the second fed the cylinder stretch out and makes the second locking piece insert the second locking groove, first fed the cylinder is withdrawed and makes first locking piece leave first locking groove in, the promotion cylinder is withdrawn and is driven first feeding cylinder decline a unit, so circulate, realize the step-by-step promotion of stone material, thereby guarantee that the stone material at top is effectively released.

The utility model is further set that a pair of first stroke limit switches and a pair of second stroke limit switches are arranged on the cylinder frame, a pair of third stroke limit switches are arranged on the supporting frame, the first stroke limit switches are electrically connected with the first feeding cylinder through leads, the second stroke limit switches are electrically connected with the lifting cylinder through leads, the third stroke limit switches are electrically connected with the second feeding cylinder through leads, a first stroke plate matched with the first stroke limit switches is connected to the extending end of the first feeding cylinder, a second stroke plate matched with the second stroke limit switches is connected to the extending end of the lifting cylinder, and a third stroke plate matched with the third stroke limit switches is connected to the extending end of the second feeding cylinder.

Through adopting above-mentioned technical scheme, can feed cylinder, second and promote stretching out and withdrawing the action of cylinder and carry out the stroke spacing to first feeding cylinder, second to guarantee that the stroke that the stone material rises every time is accurate and the same.

The first conveying mechanism further comprises a first conveying frame, a first driving motor, a first commutator, a first driving roller, a first driven roller and a first conveying belt, wherein the first driving roller and the first driven roller are rotatably arranged on the first conveying frame, the first conveying belt is coated on the first driving roller and the first driven roller, the first driving motor and the first commutator are both arranged on the first conveying frame, an output shaft of the first driving motor is in linkage connection with a driving shaft of the first commutator, and an output shaft of the first commutator is in linkage connection with one end of the first driving roller.

Through adopting above-mentioned technical scheme, can realize that the stone material is from feeding mechanism to cutting mechanism's stable transport.

The cutting support is further provided with a linear bearing with a flange at the position on two sides of the first lifting cylinder, the two linear bearings with the flange are respectively provided with a guide rod in a penetrating way, the upper ends of the two guide rods are connected with the support plate, and the lower ends of the two guide rods are connected together through the bottom plate; the pneumatic cutting machine is characterized in that the positions, located on two sides of the cutting cylinder, of the mounting plate are respectively provided with a guide rod through a pair of fixing seats, the two guide rods are all parallel to the extending direction of the extending end of the cutting cylinder, a moving block is arranged on the pneumatic cutting machine, and guide holes matched with the two guide rods are formed in the moving block.

Through adopting above-mentioned technical scheme, stability when can promote backup pad up-and-down motion and the stability when pneumatic cutting machine vertically moves about to promote the cutting quality of stone material.

The utility model is further arranged that the second conveying mechanism comprises a left plate and a right plate which are arranged on the cutting support and are positioned at the left side and the right side of the support plate, the distance between the left plate and the right plate is larger than the length of the support plate, a belt conveying assembly is respectively arranged on the left plate and the right plate, the belt conveying assembly comprises a conveying support arranged on the left plate or the right plate, a first mounting frame and a second mounting frame are respectively arranged at two ends of the conveying support, a driving wheel, a first guide wheel arranged at the end part of the conveying support and a second guide wheel arranged at the bottom of the first mounting frame are rotatably arranged on the first mounting frame, a driven wheel and a third guide wheel are arranged on the second mounting frame, a feeding belt is wound on the driving wheel, the first guide wheel, the driven wheel, the third guide wheel and the second guide wheel, and two driving wheels on the two first mounting frames are connected through a driving shaft, and a second driving motor is arranged on one of the first mounting frames, and a motor shaft of the second driving motor is in linkage connection with the driving shaft.

Through adopting above-mentioned technical scheme, can realize that the stone material is from cutting mechanism to drop feed mechanism's stable transport.

The utility model is further set that a pair of fourth travel limit switches are arranged on the left plate, the fourth travel limit switches are electrically connected with the positioning cylinder through wires, and a fourth travel plate matched with the fourth travel limit switches is arranged on the positioning plate.

Through adopting above-mentioned technical scheme, can stretch out and withdraw the action to the location cylinder and carry out the stroke spacing to guarantee that the locating plate can accurately support the slabstone tightly on the front bezel, also can accurately withdraw to initial position simultaneously.

The feeding mechanism further comprises a section bar support and a pair of support assemblies symmetrically arranged on the section bar support, each support assembly comprises a pair of support columns arranged on the section bar support, an upper beam is arranged at the top ends of the support columns, a third lifting cylinder is arranged on the upper beam, the extending end of the third lifting cylinder is connected with a lifting block, the lifting blocks are arranged on the two support columns in a sliding mode, an L-shaped plate is arranged on each lifting block, a telescopic cylinder is arranged on each L-shaped plate, a support cross beam is arranged on the extending end of each telescopic cylinder, and the tail end of the second conveying mechanism is arranged at a position close to the end portion of each support cross beam of the two support assemblies and used for conveying stone materials to the two support cross beams.

Through adopting above-mentioned technical scheme, can realize that the finished orderly neatly of stone material cutting piles up, the one hundred years is quick and light transport with the workman.

The telescopic cylinder is further provided with a vertical guide plate at the extending end, a dovetail groove is vertically arranged on the vertical guide plate, the cross section of the supporting cross beam is L-shaped, and a dovetail convex part matched with the dovetail groove is arranged on the supporting cross beam.

Through adopting above-mentioned technical scheme, simple structure, the maintenance operation of the equipment of earlier stage and later stage of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic view of the cutting mechanism of the present invention;

FIG. 3 is a schematic structural view of a feeding mechanism according to the present invention;

FIG. 4 is a right side view of the feed mechanism of the present invention;

FIG. 5 is a schematic structural diagram of a first conveying mechanism according to the present invention;

FIG. 6 is a schematic structural diagram of a second conveying mechanism according to the present invention;

FIG. 7 is an enlarged view of the portion A of FIG. 6;

FIG. 8 is an enlarged view of the portion B of FIG. 6;

FIG. 9 is a schematic structural view of a discharge mechanism of the present invention;

fig. 10 is an enlarged view of the portion C of fig. 9.

In the figure: 1. a feeding mechanism; 2. a first conveying mechanism; 3. a cutting mechanism; 4. a second conveying mechanism; 5. a discharging mechanism; 6. cutting the stent; 7. a positioning assembly; 8. a cutting assembly; 9. a first lifting cylinder; 10. a support plate; 11. a front plate; 12. a back plate; 13. a support roller; 14. positioning the air cylinder; 15. positioning a plate; 16. a corner cylinder; 17. mounting a plate; 18. cutting the air cylinder; 19. a pneumatic cutter; 20. cutting the gap; 21. a support frame; 22. a material storage box; 23. a stock box seat; 24. a second lifting cylinder; 25. a rodless cylinder; 26. a guide rail; 27. a slider; 28. a support arm; 29. a guide groove; 30. pushing the plate; 31. a first locking groove; 32. a second locking slot; 33. a lift cylinder; 34. a first feed cylinder; 35. a second feed cylinder; 36. a cylinder frame; 37. a first connecting plate; 38. a first locking block; 39. a second locking block; 40. a first travel limit switch; 41. a second travel limit switch; 42. a third stroke limit switch; 43. a first stroke plate; 44. a second stroke plate; 45. a third stroke plate; 46. a first transfer rack; 47. a first drive motor; 48. a first commutator; 49. a first drive roll; 50. a first driven roller; 51. a first conveyor belt; 52. a flanged linear bearing; 53. a guide bar; 54. a base plate; 55. a fixed seat; 56. a guide bar; 57. a moving block; 58. a guide hole; 59. a left panel; 60. a right plate; 61. a transfer assembly; 62. a delivery carriage; 63. a first mounting frame; 64. a second mounting frame; 65. a driving wheel; 66. a first guide wheel; 67. a second guide wheel; 68. a driven wheel; 69. a third guide wheel; 70. a feeding belt; 71. a drive shaft; 72. a drive motor; 73. a fourth travel limit switch; 74. a fourth stroke plate; 75. a profile support; 76. a support assembly; 77. a pillar; 78. an upper beam; 79. a third lifting cylinder; 80. a lifting block; 81. an L-shaped plate; 82. a telescopic cylinder; 83. a support beam; 84. a vertical guide plate; 85. a dovetail groove; 86. a dovetail lobe; 87. and (4) passing through the material gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): the pure pneumatic stone cutting machine shown in the attached figures 1-10 comprises a feeding mechanism 1 for discharging stones one by one, a first conveying mechanism 2 for conveying stones one by one, a cutting mechanism 3 for cutting stones, a second conveying mechanism 4 for conveying finished products and a discharging mechanism 5 for placing finished products, wherein the feeding mechanism 1, the first conveying mechanism 2, the second conveying mechanism 3, the second conveying mechanism 4 and the discharging mechanism 5 are sequentially connected, the cutting mechanism 3 comprises a cutting support 6, a positioning assembly 7 and a cutting assembly 8 are installed on the cutting support 6, the positioning assembly 7 comprises a first lifting cylinder 9, a supporting plate 10 is installed on the extending end of the first lifting cylinder 9, a front plate 11 and a rear plate 12 are respectively arranged on the front side and the rear side of the supporting plate 10, the front plate 11 is larger than the rear plate 12 in height, a plurality of supporting rollers 13 are rotatably arranged between the front plate 11 and the rear plate 12 through rotating shafts, a positioning cylinder 14 is also installed on the rear plate 12, the extending end of the positioning cylinder 14 is connected with a positioning plate 15 for pressing stones on the front plate 11, a pair of corner cylinders 16 for pressing the stone on the supporting rollers 13 are arranged on the front plate 11; cutting assembly 8 includes mounting panel 17, mounting panel 17 installs the top position that lies in between locating component 7 and the first conveying mechanism 2 on cutting support 6, and mounting panel 17 below is equipped with the punishment in advance clearance 87 that supplies the stone material to pass through, installs cutting cylinder 18 on mounting panel 17, pneumatic cutting machine 19 is installed to the output of cutting cylinder 18, still set up the cutting clearance 20 that supplies pneumatic cutting machine 19's blade to pass on the mounting panel 17. A worker carries stones on the feeding mechanism 1 in sequence, the feeding mechanism 1 conveys the stones on the top layer to the first conveying mechanism 2, the stones are conveyed to the cutting mechanism 3 by the first conveying mechanism 2 to be processed, when the stones reach a processing station of the cutting mechanism 3, the stones are positioned by the positioning assembly 7 of the cutting mechanism 3, namely, the extending end of the positioning cylinder 14 extends out, the positioning plate 15 on the extending end presses the stones on the front plate 11 to horizontally position the stones, meanwhile, the movable end of the corner cylinder 16 abuts against the stones to press the stones on the supporting rollers 13 to vertically position the stones, at the moment, the cutting cylinder 18 of the cutting assembly 8 drives the pneumatic cutting machine 19 to longitudinally move to cut the stones, after the stones are quickly and stably cut off finished products, the extending end of the first lifting cylinder 9 drives the supporting plate 10 to descend, and then the finished products descend until the finished products fall on the second conveying mechanism 4, the second conveying mechanism 4 conveys the finished products to the discharging mechanism 5, and the finished products are orderly stacked on the discharging mechanism 5 for workers to carry. Utilize this equipment to carry out the cutting of stone material, can not only improve the processingquality of stone material, can promote the machining efficiency of stone material moreover, simultaneously greatly reduced the processing cost.

As shown in fig. 3 and fig. 4, the feeding mechanism 1 includes a supporting frame 21, a material storage box 22, a material storage box base 23, a second lifting cylinder 24 and a rodless cylinder 25, a guide rail 26 is vertically arranged on the support frame 21, a sliding block 27 which is in sliding fit with the guide rail 26 is arranged on the stock box seat 23, the second lifting cylinder 24 has supporting and balancing effects, the extending end of the second lifting cylinder 24 is connected with the material box base 23 for driving the material box base 23 to slide along the extending direction of the guide rail 26, the storage box 22 is arranged on the storage box base 23, a plurality of groups of supporting arms 28 are symmetrically arranged on two sides of the storage box 22, a plurality of guide grooves 29 for supporting stones are uniformly arranged on the supporting arm 28 along the vertical direction, the rodless cylinder 25 is arranged on the supporting frame 21 and positioned above the material storage box 22, the moving end of the rodless cylinder 25 is connected with a push plate 30 for pushing the top layer stone out to the first conveying mechanism 2. The edges of the stones are inserted into the corresponding guide grooves 29, so that a plurality of stones can be orderly stacked on the material storage box 22, and the stones can be sequentially sent out to the first conveying mechanism 2 one by driving the push plate 30 through the rodless cylinder 25 under the action of the second lifting cylinder 24.

As shown in fig. 3 and 4, a plurality of first locking grooves 31 are uniformly and vertically formed in the front portion of the bin base 23, a plurality of second locking grooves 32 corresponding to the first locking grooves 31 are uniformly and vertically formed in the rear portion of the bin base 23, the first locking groove 31 and the second locking groove 32 at each horizontal height correspond to each other and are used for supporting a corresponding stone, the feeding mechanism 1 further includes a lifting cylinder 33, a first feeding cylinder 34 and a second feeding cylinder 35, a cylinder frame 36 is disposed on the lateral side of the supporting frame 21, the lifting cylinder 33 is vertically mounted on the cylinder frame 36, a first connecting plate 37 is linked to the extending end of the lifting cylinder 33, the first feeding cylinder 34 is longitudinally mounted on the first connecting plate 37, a first locking block 38 matched with the first locking groove 31 is disposed on the extending end of the first feeding cylinder 34, and the second feeding cylinder 35 is transversely mounted on the supporting frame 21, a second locking block 39 is coupled to a protruding end of the second feed cylinder 35 to be engaged with the second locking groove 32. The initial state of the second feeding cylinder 35 is a retraction state, the first feeding cylinder 34 extends to enable the first locking block 38 to be inserted into the first locking groove 31, the lifting cylinder 33 extends to enable the material box base 23 to ascend by one unit, the second feeding cylinder 35 extends to enable the second locking block 39 to be inserted into the second locking groove 32, the first feeding cylinder 34 retracts to enable the first locking block 38 to leave the first locking groove 31, the lifting cylinder 33 retracts to enable the first feeding cylinder 34 to descend by one unit, and the cycle is repeated, so that the stone is lifted step by step, and the top stone is effectively pushed out.

As shown in fig. 3 and 4, the cylinder frame 36 is provided with a pair of first limit switches 40 and a pair of second limit switches 41, a pair of third travel limit switches 42 are arranged on the support frame 21, the first travel limit switch 40 is electrically connected with the first feeding cylinder 34 through a lead, the second stroke limit switch 41 is electrically connected with the lifting cylinder 33 through a lead, the third stroke limit switch 42 is electrically connected with the second feeding cylinder 35 through a lead, a first stroke plate 43 matched with the first stroke limit switch 40 is connected to the extending end of the first feeding cylinder 34, a second stroke plate 44 matched with the second stroke limit switch 41 is connected to the extending end of the lifting cylinder 33, a third stroke plate 45 matched with the third stroke limit switch 42 is connected to the extending end of the second feeding cylinder 35. The design can limit the stroke of the extending and retracting actions of the first feeding cylinder 34, the second feeding cylinder 35 and the lifting cylinder 33, thereby ensuring that the stroke of the stone rising each time is accurate and the same.

As shown in fig. 5, the first conveying mechanism 2 includes a first conveying frame 46, a first driving motor 7247, a first reverser 48, a first driving roller 49, a first driven roller 50, and a first conveying belt 51, the first driving roller 49 and the first driven roller 50 are rotatably mounted on the first conveying frame 46, the first conveying belt 51 is wrapped on the first driving roller 49 and the first driven roller 50, the first driving motor 7247 and the first reverser 48 are both mounted on the first conveying frame 46, an output shaft of the first driving motor 7247 is in linkage connection with a driving shaft 71 of the first reverser 48, and an output shaft of the first reverser 48 is in linkage connection with one end of the first driving roller 49. This design can realize the stable transport of stone material from feed mechanism 1 to cutting mechanism 3.

As shown in fig. 2, a flanged linear bearing 52 is respectively installed at the positions on the cutting support 6, which are located at the two sides of the first lifting cylinder 9, a guide rod 53 penetrates through both the flanged linear bearings 52, the upper ends of both the guide rods 53 are connected with the support plate 10, and the lower ends of both the guide rods 53 are connected together through a bottom plate 54; the position that lies in cutting cylinder 18 both sides on the mounting panel 17 installs a guide bar 56 through a pair of fixing base 55 respectively, and two guide bars 56 all parallel with the direction of stretching out of cutting cylinder 18 end, be equipped with movable block 57 on the pneumatic cutting machine 19, seted up on the movable block 57 with two guide bar 56 matched with guiding hole 58. The design can improve the stability of the support plate 10 in the up-and-down motion and the stability of the pneumatic cutting machine 19 in the longitudinal motion, thereby improving the cutting quality of the stone.

As shown in fig. 6 to 8, the second conveying mechanism 4 includes a left plate 59 and a right plate 60 disposed on the cutting frame 6 at left and right sides of the supporting plate 10, a distance between the left plate 59 and the right plate 60 is greater than a length of the supporting plate 10, a belt conveying assembly 61 is disposed on each of the left plate 59 and the right plate 60, the belt conveying assembly 61 includes a conveying frame 62 mounted on the left plate 59 or the right plate 60, a first mounting frame 63 and a second mounting frame 64 are disposed at two ends of the conveying frame 62, a driving wheel 65, a first guide wheel 66 disposed at an end of the conveying frame 62, and a second guide wheel 67 disposed at a bottom of the first mounting frame 63 are rotatably disposed on the first mounting frame 63, a driven wheel 68 and a third guide wheel 69 are disposed on the second mounting frame 64, a feeding belt 70 is wound on the driving wheel 65, the first guide wheel 66, the driven wheel 68, the third guide wheel 69, and the second guide wheel 67, the two driving wheels 65 on the two first mounting frames 63 are connected through a driving shaft 71, and a second driving motor 72 is mounted on one of the first mounting frames 63, and a motor shaft of the second driving motor 72 is connected with the driving shaft 71 in an interlocking manner.

As shown in fig. 2, a pair of fourth travel limit switches 73 is further disposed on the left plate 59, the fourth travel limit switches 73 are electrically connected to the positioning cylinder 14 through a wire, and a fourth travel plate 74 matched with the fourth travel limit switches 73 is disposed on the positioning plate 15. The stable conveying of stone material from cutting mechanism 3 to drop feed mechanism 5 can be realized to this design. This design can be to the stretching out of location cylinder 14 with withdraw the action and carry out the stroke spacing to guarantee that locating plate 15 can accurately support slabstone tightly on front bezel 11, also can accurately withdraw to initial position simultaneously.

As shown in fig. 9, the discharging mechanism 5 includes a section bar support 75 and a pair of support assemblies 76 symmetrically disposed on the section bar support 75, the support assemblies 76 include a pair of pillars 77 mounted on the section bar support 75, an upper beam 78 is mounted on the top end of the pillars 77, a third lifting cylinder 79 is mounted on the upper beam 78, an extending end of the third lifting cylinder 79 is connected with a lifting block 80, the lifting block 80 is slidably disposed on the two pillars 77, an L-shaped plate 81 is disposed on the lifting block 80, a telescopic cylinder 82 is mounted on the L-shaped plate 81, a support beam 83 is mounted on the extending end of the telescopic cylinder 82, the support beams 83 on the two support assemblies 76 are disposed in opposite directions, and the end of the second conveying mechanism 4 is disposed at a position near the end of the support beam 83 of the two support assemblies 76 for conveying the stone material to the two support beams 83. The design can realize ordered and orderly stacking of stone cutting finished products, and the stone cutting machine can be rapidly and easily carried with workers for a hundred years.

As shown in fig. 9 and 10, a vertical guide plate 84 is disposed on an extending end of the telescopic cylinder 82, a dovetail groove 85 is vertically disposed on the vertical guide plate 84, a cross section of the supporting beam 83 is L-shaped, and a dovetail convex portion 86 engaged with the dovetail groove 85 is disposed on the supporting beam 83. The design structure is simple, and the assembly in the early stage and the maintenance operation in the later stage are convenient.

Claims

1. Pure pneumatic marble cutter, its characterized in that: the stone cutting machine comprises a feeding mechanism (1) used for discharging stones one by one, a first conveying mechanism (2) used for conveying stones one by one, a cutting mechanism (3) used for cutting stones, a second conveying mechanism (4) used for conveying finished products and a discharging mechanism (5) used for placing finished products, wherein the cutting mechanism (3) comprises a cutting support (6), a positioning component (7) and a cutting component (8) are installed on the cutting support (6), the positioning component (7) comprises a first lifting cylinder (9), a supporting plate (10) is installed at the extending end of the first lifting cylinder (9), a front plate (11) and a rear plate (12) are respectively arranged on the front side and the rear side of the supporting plate (10), the front plate (11) is higher than the rear plate (12), and a plurality of supporting rollers (13) are rotatably arranged between the front plate (11) and the rear plate (12) through a rotating shaft, the stone cutting machine is characterized in that the rear plate (12) is also provided with a positioning cylinder (14), the extending end of the positioning cylinder (14) is connected with a positioning plate (15) used for pressing the stone on the front plate (11), and the front plate (11) is provided with a pair of corner cylinders (16) used for pressing the stone on the supporting rollers (13); cutting assembly (8) include mounting panel (17), mounting panel (17) are installed and are located the top position between locating component (7) and first conveying mechanism (2) on cutting support (6), and mounting panel (17) below is equipped with material passing clearance (87) that supply the stone material to pass through, installs cutting cylinder (18) on mounting panel (17), pneumatic cutting machine (19) are installed to the output of cutting cylinder (18), still set up cutting clearance (20) that the blade that supplies pneumatic cutting machine (19) passed on mounting panel (17).

2. The purely pneumatic stone cutter according to claim 1, characterized in that: the feeding mechanism (1) comprises a support frame (21), a storage box (22), a material box seat (23), a second lifting cylinder (24) and a rodless cylinder (25), a guide rail (26) is vertically installed on the support frame (21), a sliding block (27) in sliding fit with the guide rail (26) is arranged on the material box seat (23), the extending end of the second lifting cylinder (24) is connected with the material box seat (23) and used for driving the material box seat (23) to slide along the extending direction of the guide rail (26), the storage box (22) is installed on the material box seat (23), a plurality of groups of support arms (28) are symmetrically arranged on two sides of the storage box (22), a plurality of guide grooves (29) used for supporting stone materials are vertically and uniformly arranged on the support arms (28), and the rodless cylinder (25) is installed on the support frame (21) and located above the storage box (22), the moving end of the rodless cylinder (25) is connected with a push plate (30) used for pushing the top layer stone out of the first conveying mechanism (2).

3. The purely pneumatic stone cutter according to claim 2, characterized in that: the feeding mechanism comprises a feeding box seat (23), a plurality of first locking grooves (31) are vertically and uniformly formed in the front of the feeding box seat (23), a plurality of second locking grooves (32) corresponding to the first locking grooves (31) are vertically and uniformly formed in the rear of the feeding box seat (23), the feeding mechanism (1) further comprises a lifting cylinder (33), a first feeding cylinder (34) and a second feeding cylinder (35), a cylinder frame (36) is arranged on the lateral side of the supporting frame (21), the lifting cylinder (33) is vertically installed on the cylinder frame (36), a first connecting plate (37) is connected to the extending end of the lifting cylinder (33) in a linkage mode, the first feeding cylinder (34) is longitudinally installed on the first connecting plate (37), a first locking block (38) matched with the first locking grooves (31) is arranged on the extending end of the first feeding cylinder (34), and the second feeding cylinder (35) is transversely installed on the supporting frame (21), and the extending end of the second feeding cylinder (35) is connected with a second locking block (39) matched with the second locking groove (32).

4. The purely pneumatic stone cutter according to claim 3, characterized in that: the cylinder frame (36) is provided with a pair of first travel limit switches (40) and a pair of second travel limit switches (41), the support frame (21) is provided with a pair of third travel limit switches (42), the first travel limit switches (40) are electrically connected with the first feeding cylinder (34) through leads, the second travel limit switches (41) are electrically connected with the lifting cylinder (33) through leads, the third travel limit switches (42) are electrically connected with the second feeding cylinder (35) through leads, the extending end of the first feeding cylinder (34) is connected with a first travel plate (43) matched with the first travel limit switches (40), the extending end of the lifting cylinder (33) is connected with a second travel plate (44) matched with the second travel limit switches (41), and the extending end of the second feeding cylinder (35) is connected with a third travel plate (45) matched with the third travel limit switches (42) ).

5. The purely pneumatic stone cutter according to claim 1, characterized in that: first conveying mechanism (2) include first conveying frame (46), first driving motor (47), first commutator (48), first drive roller (49), first driven voller (50) and first conveyer belt (51), first driving roller (49) and first driven voller (50) rotate and install on first conveying frame (46), first conveyer belt (51) cladding is on first driving roller (49) and first driven voller (50), first driving motor (47) and first commutator (48) are all installed on first conveying frame (46), and the output shaft of first driving motor (47) is connected with driving shaft (71) linkage of first commutator (48), and the output shaft of first commutator (48) is connected with the one end linkage of first driving roller (49).

6. The purely pneumatic stone cutter according to claim 1, characterized in that: the cutting support (6) is provided with a linear bearing (52) with a flange at the two sides of the first lifting cylinder (9), the two linear bearings (52) with the flange are respectively provided with a guide rod (53) in a penetrating way, the upper ends of the two guide rods (53) are connected with the support plate (10), and the lower ends of the two guide rods (53) are connected together through a bottom plate (54); the utility model discloses a pneumatic cutting machine, including mounting panel (17), be equipped with on pneumatic cutting machine (19) and cut cylinder (18), the position that lies in cutting cylinder (18) both sides on mounting panel (17) installs a guide bar (56) through a pair of fixing base (55) respectively, and two guide bar (56) all parallel with the direction of stretching out that cutting cylinder (18) stretched out the end, be equipped with movable block (57) on pneumatic cutting machine (19), seted up on movable block (57) with two guide bar (56) matched with guiding hole (58).

7. The purely pneumatic stone cutter according to claim 1, characterized in that: the second conveying mechanism (4) comprises a left plate (59) and a right plate (60) which are arranged on the cutting support (6) and located at the left side and the right side of the support plate (10), the distance between the left plate (59) and the right plate (60) is larger than the length of the support plate (10), a belt conveying assembly (61) is respectively arranged on the left plate (59) and the right plate (60), the belt conveying assembly (61) comprises a conveying support (62) arranged on the left plate (59) or the right plate (60), a first mounting frame (63) and a second mounting frame (64) are respectively arranged at two ends of the conveying support (62), a driving wheel (65), a first guide wheel (66) arranged at the end part of the conveying support (62) and a second guide wheel (67) arranged at the bottom part of the first mounting frame (63) are rotatably arranged on the first mounting frame (63), a driven wheel (68) and a third guide wheel (69) are arranged on the second mounting frame (64), around being equipped with feeding belt (70) on action wheel (65), first leading wheel (66), driven round (68), third leading wheel (69) and second leading wheel (67), two action wheels (65) on two first installation frames (63) are connected through driving shaft (71) to install second driving motor (72) on one of them first installation frame (63), the motor shaft and the driving shaft (71) linkage of second driving motor (72) are connected.

8. The purely pneumatic stone cutter according to claim 7, characterized in that: the left plate (59) is further provided with a pair of fourth travel limit switches (73), the fourth travel limit switches (73) are electrically connected with the positioning air cylinder (14) through wires, and the positioning plate (15) is provided with a fourth travel plate (74) matched with the fourth travel limit switches (73).

9. The purely pneumatic stone cutter according to claim 1, characterized in that: the discharging mechanism (5) comprises a section bar bracket (75) and a pair of supporting components (76) which are symmetrically arranged on the section bar bracket (75), the support assembly (76) comprises a pair of uprights (77) mounted on a profile support (75), an upper beam (78) is arranged at the top end of the strut (77), a third lifting cylinder (79) is arranged on the upper beam (78), the extending end of the third lifting cylinder (79) is connected with a lifting block (80), the lifting block (80) is arranged on the two pillars (77) in a sliding manner, an L-shaped plate (81) is arranged on the lifting block (80), a telescopic cylinder (82) is arranged on the L-shaped plate (81), a supporting beam (83) is arranged at the extending end of the telescopic cylinder (82), the tail end of the second conveying mechanism (4) is arranged at a position close to the end parts of the supporting cross beams (83) of the two supporting assemblies (76) and is used for conveying the stone onto the two supporting cross beams (83).

10. The purely pneumatic stone cutter according to claim 9, characterized in that: the telescopic cylinder (82) is provided with a vertical guide plate (84) at the extending end, a dovetail groove (85) is vertically arranged on the vertical guide plate (84), the cross section of the supporting cross beam (83) is L-shaped, and a dovetail convex part (86) matched with the dovetail groove (85) is arranged on the supporting cross beam (83).