CN113059706A - Large-stroke double-cutter numerical control bridge cutting machine for rock plates - Google Patents
Large-stroke double-cutter numerical control bridge cutting machine for rock plates Download PDFInfo
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- CN113059706A CN113059706A CN202110368701.0A CN202110368701A CN113059706A CN 113059706 A CN113059706 A CN 113059706A CN 202110368701 A CN202110368701 A CN 202110368701A CN 113059706 A CN113059706 A CN 113059706A
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- pinch roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/24—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising with cutting discs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
Abstract
The invention relates to the field of numerical control bridge cutting machines, in particular to a large-stroke double-cutter rock plate numerical control bridge cutting machine which comprises a fixed base, wherein two sides of the upper end of the fixed base are fixedly connected with a fixed support, the upper end of the fixed support is fixedly connected with a walking frame, a cross beam tool rest is connected onto the walking frame in a sliding mode, and a pair of main shaft fixed plates are connected onto the front side of the cross beam tool rest in a sliding mode. Extrude reset spring through pinch roller support and contract, thereby can make the protection diaphragm upwards slide, finally make the blade stretch out and lead to the groove and cut, can be when the blade does not use, the blade lower extreme is in the protection diaphragm top all the time, avoid the blade lower extreme to expose the bearer bar in the outside, lead to receiving the condition of foreign matter striking damage, when the solid board upward movement of main shaft simultaneously, can make reset spring pulling ceramic brake piece and the accurate laminating of blade, thereby avoided the cutting to accomplish the back blade because inertial action, lead to continuously rotating, and when the material was got to the operator, the condition of unexpected incised wound appears.
Description
Technical Field
The invention relates to the field of numerical control bridge cutting machines, in particular to a large-stroke double-cutter rock plate numerical control bridge cutting machine.
Background
A numerical control bridge cutting machine is mainly used for stone cutting, numerical control cutting, glass cutting and plastic cutting, and is used for cutting ground slabs, plastics, glass and cement slabs and the like which are cut and polished quickly, accurately and continuously according to requirements.
However, when the cutting blade is used for cutting and machining a rock plate, the blade is contacted with the rock plate, the rock plate can be frequently shaken, the blade can be cut to generate displacement under the condition that the rock plate is not limited and fixed by any fixing device, finally the rock plate can be badly cut, the lower end of the blade is always kept outside the protective frame, when the cutting blade is not used, foreign matter impact can be frequently generated, damage is caused, the blade can still continuously rotate due to inertia effect after cutting is completed, and when an operator takes materials, accidental cutting injury can occur, the lower end of the blade is vertically arranged on the bridge cutting machine, when the cutting inclined rock plate is encountered, the blade needs to be detached, and the blade matched with the blade can be replaced to continue operation, and the operation is troublesome.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a large-stroke double-cutter numerical control bridge cutting machine for rock plates.
The technical scheme adopted by the invention for solving the technical problems is as follows: the large-stroke double-cutter rock plate numerical control bridge cutting machine comprises a fixed base, wherein both sides of the upper end of the fixed base are fixedly connected with a fixed support, the upper end of the fixed support is fixedly connected with a walking frame, the walking frame is connected with a cross beam tool rest in a sliding manner, the front side of the cross beam tool rest is connected with a pair of main shaft fixing plates in a sliding manner, a lifting mechanism is arranged between the upper end of the cross beam tool rest and the main shaft fixing plates, the lower end of the main shaft fixing plates is fixedly connected with a pair of pinch roller supports, an adjusting rotating shaft is connected between the pinch roller supports in a rotating manner, a protective frame is fixedly connected on the adjusting rotating shaft, a blade is connected in the protective frame in a rotating manner, an adjusting mechanism is arranged on the rear side of the pinch roller supports, a linkage mechanism is arranged on both sides of the pinch roller supports and on the lower ends, the upper end of the fixed base is fixedly connected with a processing table at the central position of the fixed base, and a fixing mechanism is arranged at the upper end of the processing table and corresponds to the pinch roller support.
Specifically, a cutting groove is formed in the upper end of the fixing base and corresponds to the blade, a pair of limiting seats is fixedly connected to the rear side of the upper end of the fixing base, a movable gear ruler is slidably connected between the limiting seats, fixing screws are fixedly connected to two ends of the movable gear ruler, one ends of the fixing screws, far away from the movable gear ruler, penetrate through the limiting seats and are in threaded connection with fixing nuts, an adjusting sliding groove is formed in the joint of each fixing screw and the corresponding limiting seat, and the fixing screws are slidably connected into the corresponding adjusting sliding grooves.
Specifically, elevating system includes the supporting shoe, supporting shoe fixed connection is in crossbeam knife rest upper end, a roof of supporting shoe upper end fixedly connected with, roof upper end rear side and with the equal fixedly connected with servo motor of the corresponding position of main shaft solid board, roof upper end front side and with the equal fixedly connected with worm speed reducer of servo motor corresponding position, worm speed reducer all with servo motor fixed connection, the equal threaded connection of main shaft solid board upper end central point puts a lifting screw, the equal swivelling joint in lifting screw upper end is on no worm speed reducer.
Concretely, adjustment mechanism includes drive case and PMKD, drive case fixed connection is at the bearer bar rear side intermediate position, PMKD fixed connection is at pinch roller support rear side lower extreme, PMKD is last and be located PMKD intermediate position fixed thread connection has a threaded rod, threaded rod upper end is passed PMKD and swivelling joint has a roating seat, spacing slider of roating seat upper end fixedly connected with, drive case lower extreme and seted up a spacing spout with spacing slider corresponding position, spacing slider sliding connection is in spacing spout, the threaded rod lower extreme passes a rotatory handle of PMKD and fixedly connected with.
Specifically, the link gear includes fixed sideboard, fixed sideboard fixed connection is in pinch roller support both sides intermediate position, equal sliding connection has a gangbar on the fixed sideboard, the gangbar lower extreme all passes fixed sideboard and a protection diaphragm of fixedly connected with, on the protection diaphragm and all seted up a logical groove with the corresponding position of blade, the even swivelling joint of protection diaphragm lower extreme has a set of commentaries on classics pearl.
Specifically, equal fixedly connected with reset spring between protection diaphragm and the fixed sideboard, reset spring all is located the gangbar outside, the gangbar upper end all passes fixed sideboard.
The protection mechanism comprises an installation rod, the installation rod is provided with two and is all fixedly connected between linkage rod upper ends of the linkage mechanism, two the installation rod is respectively located on the front side and the rear side of the upper end of the blade, a perforation is arranged on the pinch roller support and corresponds to the installation rod in position, the perforation is all passed through by the installation rod, the installation rod is close to one side and corresponds to a ceramic brake pad fixedly connected with the corresponding position of the blade, and the ceramic brake pad is close to one side and is all contacted with the blade.
The fixing mechanism comprises a limiting support, the limiting support is fixedly connected to the upper end of a machining table, the position of the limiting support corresponds to the position of a pinch roller support, a pressing plate is slidably connected between the limiting support, a pressing groove is formed in the pressing plate and corresponds to the position of a blade, a limiting block is fixedly connected to two ends of the pressing plate, the limiting support is close to one side and corresponds to the position of the limiting block, a limiting groove is formed in the limiting groove, the limiting block is slidably connected to the limiting groove, a group of connecting springs are fixedly connected to the lower ends of the limiting blocks, and the lower ends of the connecting springs are fixedly connected to the side wall of the lower.
The invention has the beneficial effects that:
(1) according to the rock cutting machine, the lifting screw of the lifting mechanism rotates to drive the main shaft fixing plate to slide, so that the protective transverse plate of the linkage mechanism presses the pressing plate of the fixing mechanism downwards, the pressing plate can extrude a rock plate to be fixed, the rock plate is effectively prevented from frequently shaking when a blade cuts, and the cutting quality of the rock plate is improved.
(2) According to the invention, the return spring is extruded and contracted by the pinch roller bracket, so that the protective transverse plate can slide upwards, and finally the blade extends out of the through groove for cutting, when the blade is not used, the lower end of the blade is always positioned above the protective transverse plate, the condition that the lower end of the blade is exposed outside the protective frame and is damaged by foreign matter impact is avoided, and meanwhile, when the main shaft fixing plate moves upwards, the return spring can pull the ceramic brake pad to be precisely attached to the blade, so that the phenomenon that the blade rotates continuously due to the inertia effect after cutting is finished and accidental cutting injury occurs when an operator takes the material is avoided.
(3) According to the invention, the threaded rod of the adjusting mechanism rotates to drive the driving box and the blade to rotate, so that not only can the vertical cutting of the rock plate be realized, but also the inclined surface cutting of the rock plate can be realized, and the troublesome operation that the blade needs to be installed again when different types of rock plates are processed is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a front cut-away structure provided by the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of a partial cutaway configuration provided by the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 4 according to the present invention;
FIG. 6 is a schematic top view of the fixing base according to the present invention;
FIG. 7 is a schematic diagram of the backside appearance of the puck frame according to the present invention.
In the figure: 1. a fixed base; 2. fixing a bracket; 3. a walking frame; 4. a beam tool rest; 5. a lifting mechanism; 51. a support block; 52. a top plate; 53. a servo motor; 54. a worm speed reducer; 55. a lifting screw; 6. an adjustment mechanism; 61. a drive box; 62. fixing the bottom plate; 63. a threaded rod; 64. a rotating base; 65. a limiting slide block; 66. a limiting chute; 67. rotating the handle; 7. a linkage mechanism; 71. fixing the side plate; 72. a linkage rod; 73. protecting the transverse plate; 74. a through groove; 75. a return spring; 76. rotating the beads; 8. a protection mechanism; 81. mounting a rod; 82. perforating; 83. a ceramic brake pad; 9. a fixing mechanism; 91. a limiting bracket; 92. a limiting groove; 93. pressing a plate; 94. pressing a groove; 95. a limiting block; 96. a connecting spring; 10. fixing a main shaft plate; 11. a pinch roller bracket; 12. adjusting the rotating shaft; 13. a protective frame; 14. a blade; 15. a processing table; 16. cutting a groove; 17. a limiting seat; 18. moving a gear ruler; 19. fixing the screw rod; 20. adjusting the sliding chute; 21. and (5) fixing the nut.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the large-stroke double-blade rock plate numerical control bridge cutting machine of the invention is characterized in that two sides of the upper end of a fixed base 1 are fixedly connected with a fixed support 2, the upper end of the fixed support 2 is fixedly connected with a walking frame 3, the walking frame 3 is slidably connected with a beam knife rest 4, the front side of the beam knife rest 4 is slidably connected with a pair of main shaft fixing plates 10, a lifting mechanism 5 is arranged between the upper end of the beam knife rest 4 and the main shaft fixing plates 10, the lower end of the main shaft fixing plates 10 is fixedly connected with a pair of pinch roller supports 11, an adjusting rotating shaft 12 is rotatably connected between the pinch roller supports 11, the adjusting rotating shaft 12 is fixedly connected with a protective frame 13, a blade 14 is rotatably connected in the protective frame 13, an adjusting mechanism 6 is arranged at the rear side of the pinch roller supports 11, a linkage mechanism 7 is arranged at two sides of the pinch roller supports 11 and at the lower ends of the pinch roller, 11 both sides of pinch roller support just are located 11 upper ends of pinch roller support and are provided with a protection mechanism 8, 1 upper end of unable adjustment base just is located a processing platform 15 of the 1 central point fixedly connected with of unable adjustment base, processing platform 15 upper end just is provided with a fixed establishment 9 with the corresponding position of pinch roller support 11, and the effectual rock plate that prevents frequently produces the shake when the cutting of blade 14 to improve the cutting quality of rock plate.
Specifically, the lifting mechanism 5 comprises a supporting block 51, the supporting block 51 is fixedly connected to the upper end of the cross beam tool rest 4, a top plate 52 is fixedly connected to the upper end of the supporting block 51, a servo motor 53 is fixedly connected to the rear side of the upper end of the top plate 52 and corresponds to the position of the main shaft fixing plate 10, a worm speed reducer 54 is fixedly connected to the front side of the upper end of the top plate 52 and corresponds to the position of the servo motor 53, the worm speed reducers 54 are fixedly connected to the servo motor 53, a lifting screw 55 is in threaded connection with the center position of the upper end of the main shaft fixing plate 10, and the upper end of the lifting screw 55 is rotatably connected to the worm-free.
Specifically, the linkage mechanism 7 includes a fixed side plate 71, the fixed side plate 71 is fixedly connected to the middle positions of the two sides of the pinch roller support 11, the fixed side plate 71 is connected with a linkage rod 72 in a sliding manner, the lower end of the linkage rod 72 penetrates through the fixed side plate 71 and is fixedly connected with a protection transverse plate 73, the protection transverse plate 73 is provided with a through groove 74 corresponding to the blade 14, the lower end of the protection transverse plate 73 is uniformly and rotatably connected with a set of rotating beads 76, a return spring 75 is fixedly connected between the protection transverse plate 73 and the fixed side plate 71, the return spring 75 is positioned outside the linkage rod 72, the upper end of the linkage rod 72 penetrates through the fixed side plate 71, the protection transverse plate 73 pushes the linkage rod 72 to slide upwards, so that the transverse plate protection 73 compresses the return spring 75, and the lower end of the blade 14 penetrates through the through groove 74 to contact with the rock plate, meanwhile, the linkage rod 72 moves upwards to drive the mounting rod 81 to slide upwards in the through hole 82, and finally the ceramic brake block 83 is disconnected with the side wall of the blade 14, so that the blade 14 can normally cut a rock plate.
Specifically, the protection mechanism 8 comprises two mounting rods 81, the two mounting rods 81 are fixedly connected between the upper ends of the linkage rods 72 of the linkage mechanism 7, the two mounting rods 81 are respectively positioned at the front side and the rear side of the upper end of the blade 14, a through hole 82 is arranged on the pinch roller bracket 11 and at the position corresponding to the mounting rods 81, the two mounting rods 81 pass through the through holes 82, a ceramic brake block 83 is fixedly connected to the position of the mounting rod 81 close to one side and corresponding to the blade 14, the ceramic brake block 83 is contacted with the blade 14 on one side close to the blade, and moves upwards through the main shaft fixing plate 10 and the pinch roller bracket 11, therefore, the mounting rod 81 is positioned in the through hole 82 and slides downwards, the ceramic brake block 83 can clamp the upper end of the blade 14, the blade 14 can stop rotating quickly, and the safety of the bridge cutting machine in use is improved.
Specifically, the fixing mechanism 9 includes a limiting bracket 91, the limiting bracket 91 is fixedly connected to the upper end of the processing table 15 and has a position corresponding to the position of the pinch roller bracket 11, a pressing plate 93 is slidably connected between the limiting brackets 91, a pressing groove 94 is formed in the pressing plate 93 and has a position corresponding to the blade 14, two ends of the pressing plate 93 are both fixedly connected with a limiting block 95, the limiting bracket 91 is close to one side and has a limiting groove 92 corresponding to the limiting block 95, the limiting blocks 95 are both slidably connected in the limiting groove 92, the lower end of the limiting block 95 is both fixedly connected with a set of connecting springs 96, the lower end of the connecting springs 96 is fixedly connected to the side wall of the lower end of the limiting groove 92, the protecting transverse plate 73 pushes the pressing plate 93 to slide downwards, so that the limiting block 95 is located in the limiting groove 92 to slide downwards and, finally, the lower end of the pressing plate 93 presses the rock plate, so that the rock plate is fixed on the processing table 15.
Specifically, the adjusting mechanism 6 includes a driving box 61 and a fixing bottom plate 62, the driving box 61 is fixedly connected to the middle position of the rear side of the protection frame 13, the fixing bottom plate 62 is fixedly connected to the lower end of the rear side of the pinch roller support 11, a threaded rod 63 is fixedly threaded on the fixing bottom plate 62 and located in the middle position of the fixing bottom plate 62, the upper end of the threaded rod 63 penetrates through the fixing bottom plate 62 and is rotatably connected with a rotary base 64, a limit slider 65 is fixedly connected to the upper end of the rotary base 64, a limit chute 66 is formed in the lower end of the driving box 61 and corresponds to the limit slider 65, the limit slider 65 is slidably connected in the limit chute 66, the lower end of the threaded rod 63 penetrates through the fixing bottom plate 62 and is fixedly connected with a rotary handle 67, the rotary handle 67 is rotated to enable the rotary handle 67 to drive the threaded rod 63 to rotate, so that, thereby drive the protecting frame 13 and the blade 14 to rotate, after the blade 14 rotates to the appointed position, the blade 14 can be driven to rotate and cut at the appointed angle by the internal drive of the driving box 61.
Specifically, a cutting groove 16 is formed in the upper end of the fixing base 1 and corresponds to the position of the blade 14, a pair of limiting seats 17 is fixedly connected to the rear side of the upper end of the fixing base 1, a movable gear ruler 18 is slidably connected between the limiting seats 17, fixing screws 19 are fixedly connected to two ends of the movable gear ruler 18, one ends, far away from the movable gear ruler 18, of the fixing screws 19 penetrate through the limiting seats 17 and are in threaded connection with fixing nuts 21, an adjusting sliding groove 20 is formed in the joint of the fixing screws 19 and the limiting seats 17, the fixing screws 19 are slidably connected in the corresponding adjusting sliding grooves 20, and the fixing screws 19 are fixed through the fixing nuts 21, so that the movable gear ruler 18 can be fixed at a designated position on the upper end of the processing table 15, and the cutting width of the rock plate is limited.
When the device is used, firstly, the whole device is connected with an external power supply, then the rock plate passes through the pressing plate 93 and is positioned on the cutting groove 16, then the rotating handle 67 is rotated, the rotating handle 67 drives the threaded rod 63 to rotate, so that the upper end of the threaded rod 63 pushes the driving box 61 to rotate, so that the protective frame 13 and the blade 14 are driven to rotate, after the blade 14 rotates to a specified position, the blade 14 can be driven to rotate and cut at a specified angle by driving the inside of the driving box 61, then the servo motor 53 is started, so that the servo motor 53 outputs rotation, and the lifting screw 55 can be driven to rotate by the transmission of the worm reducer 54, so that the main shaft fixing plate 10 is positioned in front of the cross beam tool rest 4 and slides downwards, the pinch roller bracket 11 and the blade 14 are driven to slide downwards, when the lower end of the transverse plate of the protective plate 73 moves downwards and is contacted with the pressing plate 93, the protective transverse plate 73 pushes, so that the limiting block 95 is positioned in the limiting groove 92 and slides downwards, the connecting spring 96 is compressed, the lower end of the pressing plate 93 is finally made to extrude the rock plate, the rock plate is fixed on the processing table 15, the situation that the rock plate shakes during cutting is avoided, when the pinch roller bracket 11 continuously moves downwards, the protective transverse plate 73 can push the linkage rod 72 to slide upwards, so that the protective transverse plate 73 compresses the reset spring 75, the lower end of the blade 14 passes through the through groove 74 to be in contact with the rock plate, meanwhile, the linkage rod 72 moves upwards to drive the mounting rod 81 to be positioned in the through hole 82 and slide upwards, the ceramic brake block 83 is finally disconnected with the side wall of the blade 14, the blade 14 can normally cut the rock plate, after the cutting is finished, the main shaft fixing plate 10 and the pinch roller bracket 11 move upwards through the linkage, so that the mounting rod 81 is positioned in the through hole 82 and slides downwards, and the ceramic brake block 83 can clamp the upper end of the blade 14, the blade 14 can be stopped quickly, thereby improving the safety of the bridge cutting machine in use.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The large-stroke double-cutter rock plate numerical control bridge cutting machine is characterized by comprising a fixed base (1), wherein both sides of the upper end of the fixed base (1) are fixedly connected with a fixed support (2), the upper end of the fixed support (2) is fixedly connected with a walking frame (3), the walking frame (3) is connected with a cross beam tool rest (4) in a sliding manner, the front side of the cross beam tool rest (4) is connected with a pair of main shaft fixing plates (10) in a sliding manner, a lifting mechanism (5) is arranged between the upper end of the cross beam tool rest (4) and the main shaft fixing plates (10), the lower end of the main shaft fixing plate (10) is connected with a pair of pinch roller supports (11) in a sliding manner, an adjusting rotating shaft (12) is connected between the pinch roller supports (11) in a rotating manner, a protection frame (13) is fixedly connected on the adjusting rotating shaft (12), and a cutter blade (14, pinch roller support (11) rear side just is provided with an adjustment mechanism (6), pinch roller support (11) both sides just are located pinch roller support (11) lower extreme and are provided with a link gear (7), pinch roller support (11) both sides just are located pinch roller support (11) upper end and are provided with a protection mechanism (8), unable adjustment base (1) upper end just is located unable adjustment base (1) central point and puts one processing platform (15) of fixedly connected with, processing platform (15) upper end just is provided with a fixed establishment (9) with pinch roller support (11) corresponding position.
2. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: the utility model discloses a cutting groove, including unable adjustment base (1), fixed base (1), blade (14), a pair of spacing seat (17) of fixedly connected with in unable adjustment base (1) upper end rear side, sliding connection has one to remove shelves chi (18) between spacing seat (17), remove the equal fixedly connected with in shelves chi (18) both ends fastening screw (19), fastening screw (19) are kept away from and are removed shelves chi (18) one end and all pass spacing seat (17) and equal threaded connection has a fixation nut (21), a regulation spout (20) have all been seted up with spacing seat (17) junction to fastening screw (19), the equal sliding connection of fastening screw (19) is in corresponding regulation spout (20).
3. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: the lifting mechanism (5) comprises a supporting block (51), the supporting block (51) is fixedly connected to the upper end of the cross beam tool rest (4), a top plate (52) is fixedly connected to the upper end of the supporting block (51), a servo motor (53) is fixedly connected to the rear side of the upper end of the top plate (52) and corresponds to the main shaft fixing plate (10), a worm speed reducer (54) is fixedly connected to the front side of the upper end of the top plate (52) and corresponds to the servo motor (53), the worm speed reducer (54) is fixedly connected to the servo motor (53), a lifting screw (55) is in threaded connection with the center of the upper end of the main shaft fixing plate (10), and the upper end of the lifting screw (55) is in rotary connection with the worm-free speed reducer (54).
4. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: the adjusting mechanism (6) comprises a driving box (61) and a fixed bottom plate (62), the driving box (61) is fixedly connected to the middle position of the rear side of the protective frame (13), the fixed bottom plate (62) is fixedly connected to the lower end of the rear side of the pinch roller bracket (11), a threaded rod (63) is fixedly connected with the fixed bottom plate (62) in a threaded manner at the middle position of the fixed bottom plate (62), the upper end of the threaded rod (63) penetrates through the fixed bottom plate (62) and is rotatably connected with a rotating seat (64), the upper end of the rotating seat (64) is fixedly connected with a limiting slide block (65), a limiting sliding groove (66) is arranged at the lower end of the driving box (61) and at the position corresponding to the limiting sliding block (65), the limiting slide block (65) is connected in the limiting slide groove (66) in a sliding mode, and the lower end of the threaded rod (63) penetrates through the fixed bottom plate (62) and is fixedly connected with a rotating handle (67).
5. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: link gear (7) are including fixed sideboard (71), fixed sideboard (71) fixed connection is in pinch roller support (11) both sides intermediate position, equal sliding connection has a gangbar (72) on fixed sideboard (71), gangbar (72) lower extreme all passes fixed sideboard (71) and a protection diaphragm (73) of fixedly connected with, on protection diaphragm (73) and with blade (14) corresponding position all seted up one and led to groove (74), the even swivelling joint of protection diaphragm (73) lower extreme has a set of commentaries on classics pearl (76).
6. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 5, wherein: the protective transverse plate (73) and the fixed side plate (71) are fixedly connected with a return spring (75), the return spring (75) is located on the outer side of the linkage rod (72), and the upper end of the linkage rod (72) penetrates through the fixed side plate (71).
7. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: protection machanism (8) are including installation pole (81), installation pole (81) are provided with two and equal fixed connection between gangbar (72) upper end of link gear (7), two installation pole (81) are located blade (14) upper end front and back both sides respectively, a perforation (82) have all been seted up on pinch roller support (11) and with the corresponding position of installation pole (81), two installation pole (81) all pass perforation (82), installation pole (81) are close to one side mutually and with the equal fixedly connected with ceramic brake block (83) of the corresponding position of blade (14), ceramic brake block (83) are close to one side mutually and all contact with blade (14).
8. The large-stroke double-cutter numerical control bridge cutting machine for rock plates as claimed in claim 1, wherein: fixing mechanism (9) are including spacing support (91), spacing support (91) fixed connection is at processing platform (15) upper end and position and pinch roller support (11) position corresponding, sliding connection has a clamp plate (93) between spacing support (91), clamp plate (93) go up and have seted up a indent (94) with blade (14) corresponding position, the equal fixedly connected with stopper (95) in clamp plate (93) both ends, spacing support (91) are close to one side mutually and have all seted up a spacing groove (92) with stopper (95) corresponding position, the equal sliding connection of stopper (95) is in spacing groove (92), the equal fixedly connected with a set of coupling spring (96) of stopper (95) lower extreme, coupling spring (96) lower extreme fixed connection is at spacing groove (92) lower extreme lateral wall.
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| CN202110368701.0A CN113059706B (en) | 2021-04-06 | 2021-04-06 | Large-stroke double-cutter numerical control bridge cutting machine for rock plates |
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|---|---|---|---|---|
| CN107030897A (en) * | 2017-05-18 | 2017-08-11 | 云浮市科特机械有限公司 | Intelligent slab cutting machine |
| CN110480849A (en) * | 2019-07-24 | 2019-11-22 | 扬州市艾力达机电制造有限公司 | A kind of marble cutting machine preventing dust from flying |
| CN211614138U (en) * | 2019-12-04 | 2020-10-02 | 天津精志拉索有限公司 | Cutting machine is used in processing of automobile door lock acting as go-between |
| CN212147023U (en) * | 2020-04-03 | 2020-12-15 | 济南江河工贸有限公司 | Machine head structure of double-knife bridge cutting machine |
| CN111890434A (en) * | 2020-08-28 | 2020-11-06 | 广州荣心科技有限公司 | Protection device for novel ceramic knife |
| CN112458733A (en) * | 2020-11-26 | 2021-03-09 | 宿州市悦然纺织有限公司 | Intelligent new spinning material cutting device for spinning |
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| Publication number | Publication date |
|---|---|
| CN113059706B (en) | 2022-08-30 |
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Application publication date: 20210702 Assignee: QUZHOU DONGGANG MACHINERY MANUFACTURING CO.,LTD. Assignor: QUZHOU RED SUN CERAMIC MACHINERY Co.,Ltd. Contract record no.: X2022330000713 Denomination of invention: Large stroke double knife rock plate CNC bridge cutting machine Granted publication date: 20220830 License type: Common License Record date: 20221204 |
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