CN113878727B - Bridge cutting machine and cutting method thereof - Google Patents
Bridge cutting machine and cutting method thereof Download PDFInfo
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- CN113878727B CN113878727B CN202111238585.7A CN202111238585A CN113878727B CN 113878727 B CN113878727 B CN 113878727B CN 202111238585 A CN202111238585 A CN 202111238585A CN 113878727 B CN113878727 B CN 113878727B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 118
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 143
- 239000004575 stone Substances 0.000 claims abstract description 89
- 238000002372 labelling Methods 0.000 claims description 58
- 238000001179 sorption measurement Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000033001 locomotion Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Classifications
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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
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
-
- 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
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/10—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with provision for measuring
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention provides a bridge cutting machine and a cutting method thereof, wherein the bridge cutting machine comprises a frame, a working table surface for loading a stone large plate, a first camera for acquiring a first position image of the stone large plate, a suction plate mechanism for sucking the stone large plate, a cutting mechanism for cutting the stone large plate and a moving mechanism for driving the suction plate mechanism and the cutting mechanism to move, and the first camera is arranged above the working table surface. According to the invention, the cutting motor is arranged right below the rotating motor, so that the rotating cutting center of the cutting saw blade and the angle rotating center of the cutting saw blade are kept on the same axis, the point can be directly used as an origin when a cutting path is set, and the cutting path is planned.
Description
Technical Field
The invention relates to the technical field of stone cutting equipment, in particular to a bridge cutting machine and a cutting method thereof.
Background
Stone is widely applied to indoor and outdoor decoration design, curtain wall decoration and public facility construction as a high-grade building decoration material, the stone is usually cut into a certain size when put into use, a plate cutting machine is a common machine for cutting plates, the initially cut plates are placed on a workbench of the plate cutting machine, and then the plates are cut according to the requirements of customers by a cutter on the plate cutting machine. However, the cutting center and the rotating center of the saw blade of the existing bridge cutting machine are not on the same axis, so that when a cutting path is set, the distance from the cutting center to the rotating center is calculated, errors are easy to occur, and the cutting precision is affected. In addition, along with the intelligent development of the bridge cutting machine, the existing bridge cutting machine generally adopts a camera to acquire the position information of the stone large plate and sends the position information to a controller, and the controller calculates the placement position of the stone large plate by using the position information, so that a cutting path is planned, and automatic cutting is realized. However, when the control panel calculates the position of the stone slab according to the image acquired by the camera, the center of the camera is usually used as the origin for calculation, once the camera vibrates, the camera is polarized, so that finally obtained position image information of the stone slab is affected, the calculated position of the stone slab is error, and the cutting precision is seriously affected.
Disclosure of Invention
The invention aims at overcoming the defects, and provides the bridge cutting machine which can accurately sense the distance between the sucker and the stone slab, so as to prevent the sucker from being excessively close to the stone slab to squeeze the stone slab, so that the stone slab is broken, and has a simple structure and stable performance.
The invention solves the technical problems by adopting the scheme that: the bridge cutting machine comprises a frame, a working table surface for loading a stone large plate, a first camera for acquiring a first position image of the stone large plate, a suction plate mechanism for sucking the stone large plate, a cutting mechanism for cutting the stone large plate and a moving mechanism for driving the suction plate mechanism and the cutting mechanism to move, wherein the first camera is arranged above the working table surface and comprises a longitudinal feeding mechanism, a transverse feeding mechanism and an upper feeding mechanism and a lower feeding mechanism, the longitudinal feeding mechanism is arranged on the frame, the transverse feeding mechanism is arranged on the longitudinal feeding mechanism, the upper feeding mechanism and the lower feeding mechanism are arranged on the transverse feeding mechanism, and the suction plate mechanism and the cutting mechanism are both arranged on the upper feeding mechanism and the lower feeding mechanism;
The vacuum suction plate mechanism comprises a driver symmetrically arranged at two sides of the rotating frame, a vacuum chuck arranged on the driver and a vacuum extractor, wherein the vacuum extractor is connected with the vacuum chuck through a hose so that the vacuum chuck generates negative pressure to adsorb a stone material large plate, a plurality of vacuum suction holes are formed in the vacuum chuck, the vacuum suction holes are connected with the vacuum extractor through the hose, a plurality of annular grooves are further formed in the lower side surface of the vacuum chuck, and a proximity switch for sensing whether the vacuum chuck is in contact with the stone material large plate or not is further arranged on the vacuum chuck;
The cutting mechanism comprises a motor mounting plate, a rotating motor, a rotating frame, a cutting motor and a cutting saw blade, wherein the motor mounting plate is arranged on the upper and lower feeding mechanisms, the rotating motor is arranged on the motor mounting plate, a motor shaft of the rotating motor downwards penetrates through the motor mounting plate and then is connected with the rotating frame, the cutting motor is horizontally arranged on the rotating frame, the cutting saw blade is arranged on the cutting motor, and the axial lead of the rotating motor perpendicularly intersects with the axial lead of the cutting motor.
Further, in order to avoid that the control panel calculates the position information of the stone slab only according to the position image provided by the first camera, once the first camera is polarized, the position information is deviated, and the cutting precision is affected; be equipped with the portal frame that is located table surface top in the frame, first camera is located on the portal frame, bridge cutting machine is still including being used for controlling the control panel that suction plate mechanism, cutting mechanism and moving mechanism work and being used for obtaining the big board of stone material second position image, control panel passes through the cantilever mounting in the frame, on feeding mechanism about locating the second camera, just the second camera is connected with control panel to with the big board of stone material second position image send control panel for control panel to correct the big board of stone material position, thereby prevent that the big board of stone material positional information inaccurate that leads to first camera to influence cutting accuracy because of the frame shake.
Further, in order to ensure that the two vacuum chucks are contacted with the stone slab, the two-point contact is realized, the adsorption area of the plate sucking device contacted with the stone slab is increased, the adsorption force is improved, and compared with a vacuum switch, a proximity switch is adopted to sense the distance between the vacuum chucks and the stone slab, so that the cost is low, the sensing is sensitive, the requirement on the installation environment is low, and the stone slab is not easy to scratch; the utility model discloses a vacuum chuck, including the rotating turret, the both sides of rotating turret are equipped with the mount pad, the mount pad is including vertical board, the horizontal plate that outwards extends by vertical board lower extreme level and set up and connect the reinforcing plate between vertical board and horizontal plate front and back both sides on the rotating turret, the driver is the actuating cylinder, the upper end of vertical board is equipped with the cylinder mounting panel that the level set up, the upper end and the cylinder mounting panel of actuating cylinder are connected, and actuating cylinder's lower extreme is connected with vacuum chuck in order to drive vacuum chuck up-and-down motion.
Further, in order to stably suck up the stone slab, a guide rail structure adopted by the guide of the traditional slab sucking device is abandoned, and a triangular guide structure is used, so that the lifting stability is ensured, and the stone slab is stably sucked up; the suction plate mechanism further comprises a guide assembly, the guide assembly comprises a first guide column, an upper triangle and a lower triangle, the upper triangle is arranged between the cylinder mounting plate and the horizontal plate, the lower triangle is fixedly arranged on the upper side face of the vacuum chuck, a through hole is formed in the horizontal plate, the driving cylinder movably penetrates through the through hole and then is connected with the lower triangle, the first guide column is provided with three first guide columns, the three first guide columns are respectively arranged between three corners of the upper triangle and the lower triangle, the upper end of the first guide column is connected with the upper triangle, the lower end of the first guide column movably penetrates through the horizontal plate and then is connected with the lower triangle to stably guide the vacuum chuck to move up and down, and a guide sleeve for guiding the first guide column to move up and down is arranged on the horizontal plate.
Further, to control the longitudinal movement of the suction plate mechanism and the cutting mechanism; the longitudinal feeding mechanism comprises longitudinal racks longitudinally and symmetrically arranged on two sides of the frame, longitudinal guide rails parallel to the sides of the longitudinal racks, longitudinal gears meshed with the longitudinal racks and longitudinal sliding seats slidably mounted on the longitudinal guide rails, a longitudinal motor is arranged on the longitudinal sliding seats, a motor shaft of the longitudinal motor penetrates through the longitudinal sliding seats downwards and then is fixedly connected with the longitudinal gears coaxially so as to drive the longitudinal gears to rotate and further drive the longitudinal sliding seats to slide on the longitudinal guide rails, and the transverse feeding mechanism is mounted on the longitudinal sliding seats.
Further, in order to control the suction plate mechanism and the cutting mechanism to move transversely; the transverse feeding mechanism comprises a cross beam connected between two longitudinal sliding seats, a double transverse guide rail transversely arranged on the cross beam, a transverse sliding seat slidably arranged on the double transverse guide rail, a transverse rack parallelly arranged between the double transverse guide rails, a transverse gear meshed with the transverse rack and a transverse motor arranged on the transverse sliding seat, wherein a motor shaft of the transverse motor downwards passes through the transverse sliding seat and then is fixedly connected with the transverse gear coaxially so as to drive the transverse gear to rotate and further drive the transverse sliding seat to slide on the double transverse guide rail, and the upper and lower feeding mechanisms are arranged on the transverse sliding seat.
Further, in order to control the suction plate mechanism and the cutting mechanism to move up and down; the up-down moving mechanism comprises a lifting plate, a servo motor and a transmission screw rod, wherein a second guide post which is arranged in a downward extending mode is arranged on the lifting plate, the second guide post movably penetrates through the transverse sliding seat and is fixedly connected with the motor mounting plate, the lower end of the transmission screw rod is rotatably mounted on the transverse sliding seat, the upper end of the transmission screw rod is in threaded connection with the lifting plate, the servo motor is mounted on the lifting plate, and the servo motor is in transmission connection with the transmission screw rod to drive the transmission screw rod to rotate so as to drive the lifting plate to move up and down.
Further, in order to attach a label to the cut sheet material; the bridge cutting machine further comprises a labeling mechanism, the labeling mechanism comprises a machine shell, a label printing assembly, a labeling assembly and an auxiliary labeling assembly are arranged in the machine shell, a label output port is arranged on the label printing assembly, the labeling assembly comprises a vacuum adsorption plate, a rotary air cylinder and a labeling air cylinder, the labeling air cylinder is arranged on the upper side of the front of the label output port, the rotary air cylinder is arranged below the labeling air cylinder, the rotary air cylinder is arranged on a cylinder rod of the labeling air cylinder, the vacuum adsorption plate is arranged on the rotary air cylinder and driven by the rotary air cylinder to rotate to the label output port to adsorb labels or rotate to the lower side of the labeling air cylinder so as to drive the labeling air cylinder to move up and down to attach the labels on a stone large plate, the auxiliary labeling assembly comprises a fan and a blowing pipe, one end of the blowing pipe is connected with the fan, the other end of the blowing pipe is arranged on one side of the label output port, which faces away from the rotary air cylinder, and the mouth of the blowing pipe faces the rotary air cylinder.
Further, in order to ensure the moving accuracy of the vacuum adsorption plate driven by the labeling cylinder; the automatic labeling machine is characterized in that an H-shaped guide seat is arranged on the labeling air cylinder, an installation plate is fixedly arranged on the inner wall of the shell, two third guide posts which are respectively positioned on two sides of the labeling air cylinder are arranged on the installation plate, guide holes for slidably installing the two third guide posts are formed in the H-shaped guide seat, the installation plate comprises a transverse plate and a vertical plate which is vertically arranged below the horizontal plate, the air cylinder rod of the labeling air cylinder and the third guide posts are connected with the transverse plate, the rotary air cylinder is arranged on the vertical plate, a rotary arm is arranged on the rotary air cylinder, the vacuum adsorption plate is arranged at the other end of the rotary arm, a plurality of adsorption holes are formed in the vacuum adsorption plate, the adsorption holes are connected with a vacuumizing machine, a rotating hole for the rotary arm to move is formed in the bottom of the shell, a cover plate is arranged on the rotating hole, a rodless air cylinder positioned beside the rotating hole is arranged in the shell, and the cover plate is arranged on the rodless air cylinder so as to be driven by the rodless air cylinder to seal or open the rotating hole.
Another object of the present invention is to provide a cutting method of a bridge cutter which can precisely achieve precise cutting, aiming at the above disadvantages.
The other scheme adopted by the invention for solving the technical problems is as follows: a cutting method of a bridge cutter, comprising the steps of:
(1) A first camera acquires a first position image of a stone large plate on a workbench surface and sends the first position image to a control panel;
(2) The second camera obtains a second position image of the stone slab on the workbench surface and sends the second position image to the control panel, the control panel accurately corrects the position of the stone slab according to the two position images, the position information of the stone slab is calculated, and then an instruction is sent to control the suction plate mechanism, the moving mechanism and the cutting mechanism to work.
Compared with the prior art, the invention has the following advantages:
(1) According to the invention, the cutting motor is arranged right below the rotating motor, so that the rotating cutting center of the cutting saw blade and the angle rotating center of the cutting saw blade are kept on the same axis, the point can be directly used as an origin when a cutting path is set, and the cutting path is planned;
(2) According to the invention, two cameras are used in a matched mode, the traditional bridge cutting machine only adopts one camera to obtain the placement position information of the stone slab, once the machine is vibrated, the obtained position information is inaccurate due to the fact that the cameras are polarized, the position information calculated by the controller is deviated, and the cutting precision is affected.
(3) The invention adopts the proximity switch to sense the distance between the vacuum chuck and the stone slab, compared with the traditional suction plate device which adopts the vacuum switch as a sensor, the invention has the problems of high price, easy scratching of the stone slab and the like, the invention adopts the proximity switch, has low cost and sensitive sensing, controls the driving cylinder to stop feeding when the proximity switch senses the vacuum chuck to contact the stone slab, can not cause extrusion on the stone slab, has low requirement on the installation environment, is convenient to use, adopts three guide posts to guide the vacuum chuck to move up and down in a triangular distribution, has simpler structure and more stable guide of a triangular structure, can ensure the stable up-and-down movement of the vacuum chuck, stably sucks the stone slab, and further ensures the stability when the guide sleeve is arranged;
(4) According to the invention, a vacuum adsorption plate is used for adsorbing and transporting labels, a rotary cylinder and a labeling cylinder are adopted to complete the label attaching action in a matched manner, specifically, the rotary cylinder drives a rotary arm to rotate to a horizontal state and drives a vacuum adsorption plate to move to a label output port, when a label printing mechanism prints and outputs the labels, the vacuum adsorption plate moves to a proper position, the labels are attached to the surface of the vacuum adsorption plate under the action of the vacuum adsorption plate in the process of gradually moving downwards, after the label attaching action is completed, the rotary cylinder acts and drives the rotary arm to rotate to a vertical state, the vacuum adsorption plate moves to the lower part of the labeling cylinder, the labeling cylinder stretches, the labels are downwards pressed and attached to the stone surface, and the label attaching is completed.
(5) In order to reduce the volume of the equipment, the rotating hole is arranged on the shell for the rotating arm to rotate, the rotating arm is accommodated in the shell when rotating to a horizontal state, the rotating arm stretches out of the shell from the rotating hole when rotating to a vertical state, the length of the rotating hole is longer than that of the rotating arm so as to ensure sufficient movable space, the rotating hole is provided with the cover plate for preventing dust from entering the shell, and when not in use, the rotating hole is sealed, and because the length of the rotating hole is longer than the width of the rotating hole, the rodless cylinder is arranged on one side of the length direction of the rotating hole so as to drive the cover plate to move along the width direction of the rotating hole, thereby avoiding the increase of the size of the shell in the length direction.
Drawings
The invention is further described below with reference to the accompanying drawings in conjunction with examples:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a moving mechanism;
FIG. 3 is a schematic view of a cutting mechanism;
FIG. 4 is a schematic view of the suction plate mechanism;
FIG. 5 is a front view of the suction plate mechanism;
FIG. 6 is a schematic perspective view of a suction plate mechanism;
FIG. 7 is a schematic view of the structure of the vacuum chuck;
FIG. 8 is a schematic structural view of a labeling mechanism;
fig. 9 is a schematic structural view of the labeling assembly.
In the figure: 1-a working table; 2-a second camera; 3-a suction plate mechanism; 31-a proximity switch; a 32-driver; 33-vacuum chuck; 331-vacuum suction holes; 332-an annular groove; 34-lower triangle; 35-a mounting base; 36-a cylinder mounting plate; 37-a first guide post; 38-upper triangle; 4-a cutting mechanism; 41-a motor mounting plate; 42-rotating the motor; 43-rotating frame; 44-a cutting motor; 45-cutting saw blade; 5-a movement mechanism; 51-longitudinal feed mechanism; 511-longitudinal rack; 512-longitudinal rails; 513-longitudinal gears; 514-a longitudinal slide; 515-a longitudinal motor; 52-infeed mechanism; 521-a cross beam; 522-double transverse rail; 523-a transverse slide; 524-transverse rack; 525—a transverse motor; 53-up and down feeding mechanism; 531-lifting plate; 532-a second guide post; 533-servo motor; 534-a transmission screw; 6-labeling mechanism; 61-a housing; 62-a label printing assembly; 621-label output port; 63-labelling assembly; 631-vacuum suction plate; 632-rotating cylinder; 633-labeling cylinder; 634-H-shaped guide seats; 635-mounting plate; 636-a third guide post; 637-rotating arm; 638-cover plate; 639-rodless cylinder; 7-a control panel.
Detailed Description
The present invention is described in detail below with reference to the attached drawings and specific examples of the specification:
Specific example 1: as shown in fig. 1-9, the present embodiment provides a bridge cutting machine, which comprises a frame, a working table 1 for loading a stone slab, a first camera for acquiring a first position image of the stone slab, a suction plate mechanism 3 for sucking up the stone slab, a cutting mechanism 4 for cutting the stone slab, and a moving mechanism 5 for driving the suction plate mechanism 3 and the cutting mechanism 4 to move, wherein the first camera is arranged above the working table 1, the moving mechanism 5 comprises a longitudinal feeding mechanism 51, a transverse feeding mechanism 52 and an up-down feeding mechanism 53, the longitudinal feeding mechanism 51 is arranged on the frame, the transverse feeding mechanism 52 is arranged on the longitudinal feeding mechanism 51, the up-down feeding mechanism 53 is arranged on the transverse feeding mechanism 52, and the suction plate mechanism 3 and the cutting mechanism 4 are both arranged on the up-down feeding mechanism 53;
the suction plate mechanism 3 comprises a driver 32 symmetrically arranged at two sides of the rotating frame 43, a vacuum chuck 33 arranged on the driver 32 and a vacuum extractor, wherein the vacuum extractor is connected with the vacuum chuck 33 through a hose so that the vacuum chuck 33 generates negative pressure to adsorb a stone slab, a plurality of vacuum suction holes 331 are formed in the vacuum chuck 33, the vacuum suction holes 331 are connected with the vacuum extractor through the hose, a plurality of annular grooves 332 are formed in the lower side surface of the vacuum chuck 33, and a proximity switch 31 for sensing whether the vacuum chuck 33 is contacted with the stone slab or not is further arranged on the vacuum chuck 33;
The cutting mechanism 4 comprises a motor mounting plate 63541, a rotating motor 42, a rotating frame 43, a cutting motor 44 and a cutting saw blade 45, wherein the motor mounting plate 63541 is arranged on the upper and lower feeding mechanisms 53, the rotating motor 42 is arranged on the motor mounting plate 63541, a motor shaft of the rotating motor 42 downwards penetrates through the motor mounting plate 63541 and then is connected with the rotating frame 43, the cutting motor 44 is horizontally arranged on the rotating frame 43, the cutting saw blade 45 is arranged on the cutting motor 44, and the axial lead of the rotating motor 42 vertically intersects with the axial lead of the cutting motor 44.
In this embodiment, in order to avoid that the control panel 7 calculates the position information of the stone slab only according to the position image provided by the first camera, once the first camera is polarized, the position information is deviated, and the cutting accuracy is affected; the frame is provided with a portal frame positioned above the working table top 1, the first camera is arranged on the portal frame, the bridge cutting machine further comprises a control panel 7 used for controlling the work of the suction plate mechanism 3, the cutting mechanism 4 and the moving mechanism 5 and a second camera 2 used for acquiring a second position image of the stone large plate, the control panel 7 is arranged on the frame through a cantilever, a controller is arranged in the control panel 7, the second camera 2 is arranged on the upper and lower feeding mechanism 53, a camera mounting frame extending above the working table top is arranged on the lifting plate 531, the second camera 2 is arranged on the camera mounting frame, and the second camera 2 is connected with the control panel 7 so as to send the second position image of the stone large plate to the control panel 7 for correcting the position of the stone large plate, so that the cutting precision is influenced by inaccurate position information of the stone large plate obtained by the first camera due to the shaking of the frame.
In the embodiment, in order to ensure that the two vacuum chucks 33 are contacted with the stone slab, the two-point contact is realized, the adsorption area of the suction plate device contacted with the stone slab is increased, the adsorption force is improved, and compared with a vacuum switch, the proximity switch 31 is adopted to sense the distance between the vacuum chucks 33 and the stone slab, so that the cost is low, the sensing is sensitive, the requirement on the installation environment is low, and the stone slab is not easy to scratch; the both sides of rotating frame 43 are equipped with mount pad 35, mount pad 35 includes vertical board, the horizontal plate that outwards extends the setting by vertical board lower extreme level and connects the reinforcing plate between vertical board and horizontal plate front and back both sides of vertical installation on rotating frame 43, driver 32 is the actuating cylinder, the upper end of vertical board is equipped with the cylinder mounting panel 63536 that the level set up, actuating cylinder's upper end is connected with cylinder mounting panel 63536, and actuating cylinder's lower extreme is connected with vacuum chuck 33 in order to drive vacuum chuck 33 up-and-down motion.
In the embodiment, in order to stably suck the stone slab, a guide rail structure adopted by the guiding of the traditional suction plate device is abandoned, and a triangular guiding structure is used to ensure the stability of lifting, so that the stone slab is stably sucked; the suction plate mechanism 3 further comprises a guide assembly, the guide assembly comprises a first guide column 37, an upper triangle 38 and a lower triangle 34, the upper triangle 38 is arranged between the cylinder mounting plate 63536 and a horizontal plate, the lower triangle 34 is fixedly arranged on the upper side face of the vacuum chuck 33, a through hole is formed in the horizontal plate, the driving cylinder movably penetrates through the through hole and then is connected with the lower triangle 34, the first guide column 37 is provided with three first guide columns 37, the three first guide columns 37 are respectively arranged between three corners of the upper triangle 38 and the lower triangle 34, the upper end of the first guide column 37 is connected with the upper triangle 38, the lower end of the first guide column 37 movably penetrates through the horizontal plate and then is connected with the lower triangle 34 to stably guide the vacuum chuck 33 to move up and down, and a guide sleeve for guiding the first guide column 37 to move up and down is arranged on the horizontal plate.
In the present embodiment, in order to control the suction plate mechanism 3 and the cutting mechanism 4 to move longitudinally; the longitudinal feeding mechanism 51 comprises longitudinal racks 511 longitudinally and symmetrically arranged at two sides of the frame, longitudinal guide rails 512 parallel to the sides of the longitudinal racks 511, longitudinal gears 513 meshed with the longitudinal racks 511, and longitudinal sliding seats 514 slidably mounted on the longitudinal guide rails 512, a longitudinal motor 515 is arranged on the longitudinal sliding seats 514, a motor shaft of the longitudinal motor 515 penetrates through the longitudinal sliding seats 514 downwards and then is fixedly connected with the longitudinal gears 513 coaxially so as to drive the longitudinal gears 513 to rotate and further drive the longitudinal sliding seats 514 to slide on the longitudinal guide rails 512, and the transverse feeding mechanism 52 is mounted on the longitudinal sliding seats 514.
In the present embodiment, in order to control the suction plate mechanism 3 and the cutting mechanism 4 to move laterally; the infeed mechanism 52 comprises a cross beam 521 connected between two longitudinal sliding carriages 514, a double transverse guide rail 522 transversely arranged on the cross beam 521, a transverse sliding carriage 523 slidably arranged on the double transverse guide rail 522, a transverse rack 524 arranged in parallel between the double transverse guide rails 522, a transverse gear meshed with the transverse rack 524, and a transverse motor 525 arranged on the transverse sliding carriage 523, wherein a motor shaft of the transverse motor 525 passes through the transverse sliding carriage 523 downwards and then is fixedly connected with the transverse gear coaxially so as to drive the transverse gear to rotate and further drive the transverse sliding carriage 523 to slide on the double transverse guide rail 522, and the up-down feeding mechanism 53 is arranged on the transverse sliding carriage 523.
In the present embodiment, in order to control the suction plate mechanism 3 and the cutting mechanism 4 to move up and down; the up-down moving mechanism 5 comprises a lifting plate 531, a servo motor 533 and a transmission screw 534, the lifting plate 531 is provided with a second guide post 532 extending downwards, the second guide post 532 movably passes through the transverse sliding seat 523 and is fixedly connected with the motor mounting plate 63541, the lower end of the transmission screw 534 is rotatably mounted on the transverse sliding seat 523, the upper end of the transmission screw 534 is in threaded connection with the lifting plate 531, the servo motor 533 is mounted on the lifting plate 531, and the servo motor 533 is in transmission connection with the transmission screw 534 to drive the transmission screw 534 to rotate so as to drive the lifting plate 531 to move up and down.
In this embodiment, in order to attach a label to the cut sheet material; the bridge cutting machine further comprises a labeling mechanism 6, the labeling mechanism 6 comprises a machine shell 61, a label printing assembly 62, a labeling assembly 63 and an auxiliary labeling assembly are arranged in the machine shell 61, a label output port 621 is arranged on the label printing assembly 62, the labeling assembly 63 comprises a vacuum adsorption plate 631, a rotary cylinder 632 and a labeling cylinder 633, the labeling cylinder 633 is arranged on the upper side of the front of the label output port 621, the rotary cylinder 632 is arranged below the labeling cylinder 633, the rotary cylinder 632 is arranged on a cylinder rod of the labeling cylinder 633, the vacuum adsorption plate 631 is arranged on the rotary cylinder 632, and is driven by the rotary cylinder 632 to rotate to the label output port 621 to adsorb labels or rotate to the lower side of the labeling cylinder 633 so as to drive by the labeling cylinder 633 to move up and down to attach the labels on the stone large plate, the auxiliary labeling assembly comprises a fan and a blowing pipe, one end of the blowing pipe is connected with the fan, the other end of the blowing pipe is arranged on one side of the back of the label output port 621, which faces the rotary cylinder 632, and the pipe mouth of the blowing pipe faces the rotary cylinder 632.
In the present embodiment, in order to ensure the moving accuracy of the vacuum suction plate 631 under the driving of the labeling cylinder 633; the labeling cylinder 633 is provided with an H-shaped guide seat 634, the H-shaped guide is fixedly arranged on the inner wall of the shell 61, the cylinder rod of the labeling cylinder 633 is provided with a mounting plate 635, two third guide posts 636 respectively positioned at two sides of the labeling cylinder 633 are arranged on the mounting plate 635, the H-shaped guide seat 634 is provided with guide holes for slidably mounting the two third guide posts 636, the mounting plate 635 comprises a transverse plate and a vertical plate vertically arranged below the transverse plate, the cylinder rod of the labeling cylinder 633 and the third guide posts 636 are connected with the transverse plate, the rotary cylinder 632 is arranged on the vertical plate, the rotary cylinder 632 is provided with a rotary arm 637, the vacuum adsorption plate 631 is arranged at the other end of the rotary arm 637, the vacuum adsorption plate 631 is provided with a plurality of adsorption holes, the adsorption holes are connected with a vacuumizing machine, the bottom of the shell 61 is provided with a rotary hole for the rotary arm 637 to move, the rotary hole is provided with a cover plate 638, and the shell 61 is internally provided with a rodless cylinder 639 positioned at the side of the rotary hole, and the cover plate 638 is arranged on the rotary cylinder 639 so as to be conveniently opened by the rodless cylinder 639 or the rodless cylinder 639.
Specific example 2: a cutting method of a bridge cutter, comprising the steps of:
(1) The first camera acquires a first position image of a stone large plate on the working table surface 1 and sends the first position image to the control panel 7;
(2) The second camera 2 acquires a second position image of the stone slab on the working table surface 1, sends the second position image to the control panel 7, the control panel 7 accurately corrects the position of the stone slab according to the two position images, calculates the position information of the stone slab, and then sends an instruction to control the suction plate mechanism 3, the moving mechanism 5 and the cutting mechanism 4 to work.
The method comprises the steps of preprocessing a plate before cutting, scanning to obtain outline information of the stone large plate, pre-planning a cutting path of the stone large plate by a computer according to the outline information, storing the planned cutting path in a storage unit of a control panel 7 after planning is completed, photographing by a first camera to obtain first position image information of the stone large plate when cutting is performed, sending the first position image information to a controller, photographing by a second camera to obtain second position image information of the stone large plate, sending the second position image information to the controller, calculating the position information of the stone large plate after correction by the controller, comparing the position information with a stone plate planning cutting path in the storage unit, extracting the planning cutting path corresponding to the plate to be cut, sending an instruction to a moving mechanism 5 and a cutting mechanism 4 after calculation, controlling the cutting mechanism 4 to move according to the cutting path, and starting to execute cutting operation by the moving mechanism 5;
When the longitudinal movement occurs, the longitudinal motor 515 rotates to drive the longitudinal gear 513 to rotate, the longitudinal rack 511 is fixed on the rack, and the rotation movement of the longitudinal gear 513 is converted into linear movement along the longitudinal rack 511, so as to drive the beam 521 to reciprocate on the longitudinal guide rail 512; when the transverse movement occurs, the transverse motor 525 rotates to drive the transverse gear to rotate, the transverse rack 524 is fixed on the beam 521, and the rotation movement of the transverse gear is converted into linear movement along the transverse rack 524, so as to drive the transverse slide seat 523 to reciprocate on the transverse guide rail; when lifting movement occurs, the servo motor 533 rotates to drive the transmission screw 534 to rotate, the lower end of the transmission screw 534 is rotatably mounted on the transverse sliding seat 523, the upper end of the transmission screw 534 is in threaded connection with the lifting plate 531, and the transverse sliding seat 523 is mounted on the beam 521, so that the spiral movement of the transmission screw 534 is converted into vertical linear movement of the lifting plate 531, and the cutting mechanism 4 integrally connected with the lifting plate 531 is driven to move up and down, so that lifting is realized.
The foregoing description is only exemplary embodiments of the present invention, and is not intended to limit the scope of the invention, but rather, the equivalent structures or equivalent processes disclosed in the present specification and the accompanying drawings, or the direct or indirect application in other related technical fields, are all included in the scope of the present invention.
Claims (8)
1. A bridge cutting machine, characterized in that: the stone large plate cutting machine comprises a frame, a working table surface for loading stone large plates, a first camera for acquiring a first position image of the stone large plates, a suction plate mechanism for sucking up the stone large plates, a cutting mechanism for cutting the stone large plates and a moving mechanism for driving the suction plate mechanism and the cutting mechanism to move, wherein the first camera is arranged above the working table surface, the moving mechanism comprises a longitudinal feeding mechanism, a transverse feeding mechanism and an upper and lower feeding mechanism, the longitudinal feeding mechanism is arranged on the frame, the transverse feeding mechanism is arranged on the longitudinal feeding mechanism, the upper and lower feeding mechanisms are arranged on the transverse feeding mechanism, and the suction plate mechanism and the cutting mechanism are both arranged on the upper and lower feeding mechanisms;
The vacuum suction plate mechanism comprises a driver symmetrically arranged at two sides of the rotating frame, a vacuum chuck arranged on the driver and a vacuum extractor, wherein the vacuum extractor is connected with the vacuum chuck through a hose so that the vacuum chuck generates negative pressure to adsorb a stone material large plate, a plurality of vacuum suction holes are formed in the vacuum chuck, the vacuum suction holes are connected with the vacuum extractor through the hose, a plurality of annular grooves are further formed in the lower side surface of the vacuum chuck, and a proximity switch for sensing whether the vacuum chuck is in contact with the stone material large plate or not is further arranged on the vacuum chuck;
The cutting mechanism comprises a motor mounting plate, a rotating motor, a rotating frame, a cutting motor and a cutting saw blade, wherein the motor mounting plate is arranged on the upper and lower feeding mechanisms, the rotating motor is arranged on the motor mounting plate, a motor shaft of the rotating motor penetrates through the motor mounting plate downwards and then is connected with the rotating frame, the cutting motor is horizontally arranged on the rotating frame, the cutting saw blade is arranged on the cutting motor, and the axial lead of the rotating motor is perpendicularly intersected with the axial lead of the cutting motor;
The bridge cutting machine further comprises a labeling mechanism, the labeling mechanism comprises a machine shell, a label printing assembly, a labeling assembly and an auxiliary labeling assembly are arranged in the machine shell, a label output port is arranged on the label printing assembly, the labeling assembly comprises a vacuum adsorption plate, a rotary air cylinder and a labeling air cylinder, the labeling air cylinder is arranged on the upper side of the front of the label output port, the rotary air cylinder is arranged below the labeling air cylinder, the rotary air cylinder is arranged on an air cylinder rod of the labeling air cylinder, the vacuum adsorption plate is arranged on the rotary air cylinder and driven by the rotary air cylinder to rotate to the label output port to adsorb labels or rotate to the lower side of the labeling air cylinder so as to drive the labeling air cylinder to move up and down to attach the labels on a stone large plate, the auxiliary labeling assembly comprises a fan and a blowing pipe, one end of the blowing pipe is connected with the fan, the other end of the blowing pipe is arranged on one side of the label output port, which is away from the rotary air cylinder, and the pipe mouth of the blowing pipe faces the rotary air cylinder.
The automatic labeling machine is characterized in that an H-shaped guide seat is arranged on the labeling air cylinder, an installation plate is fixedly arranged on the inner wall of the shell, two third guide posts which are respectively positioned on two sides of the labeling air cylinder are arranged on the installation plate, guide holes for slidably installing the two third guide posts are formed in the H-shaped guide seat, the installation plate comprises a transverse plate and a vertical plate which is vertically arranged below the horizontal plate, the air cylinder rod of the labeling air cylinder and the third guide posts are connected with the transverse plate, the rotary air cylinder is arranged on the vertical plate, a rotary arm is arranged on the rotary air cylinder, the vacuum adsorption plate is arranged at the other end of the rotary arm, a plurality of adsorption holes are formed in the vacuum adsorption plate, the adsorption holes are connected with a vacuumizing machine, a rotating hole for the rotary arm to move is formed in the bottom of the shell, a cover plate is arranged on the rotating hole, a rodless air cylinder positioned beside the rotating hole is arranged in the shell, and the cover plate is arranged on the rodless air cylinder so as to be driven by the rodless air cylinder to seal or open the rotating hole.
2. The bridge cutter of claim 1, wherein: be equipped with the portal frame that is located table surface top in the frame, first camera is located on the portal frame, bridge cutting machine is still including being used for controlling the control panel that suction plate mechanism, cutting mechanism and moving mechanism work and being used for obtaining the big board of stone material second position image, control panel passes through the cantilever mounting in the frame, on feeding mechanism about locating the second camera, just the second camera is connected with control panel to with the big board of stone material second position image send control panel for control panel to correct the big board of stone material position, thereby prevent that the big board of stone material positional information inaccurate that leads to first camera to influence cutting accuracy because of the frame shake.
3. The bridge cutter of claim 1, wherein: the utility model discloses a vacuum chuck, including the rotating turret, the both sides of rotating turret are equipped with the mount pad, the mount pad is including vertical board, the horizontal plate that outwards extends by vertical board lower extreme level and set up and connect the reinforcing plate between vertical board and horizontal plate front and back both sides on the rotating turret, the driver is the actuating cylinder, the upper end of vertical board is equipped with the cylinder mounting panel that the level set up, the upper end and the cylinder mounting panel of actuating cylinder are connected, and actuating cylinder's lower extreme is connected with vacuum chuck in order to drive vacuum chuck up-and-down motion.
4. A bridge cutter according to claim 3, wherein: the suction plate mechanism further comprises a guide assembly, the guide assembly comprises a first guide column, an upper triangle and a lower triangle, the upper triangle is arranged between the cylinder mounting plate and the horizontal plate, the lower triangle is fixedly arranged on the upper side face of the vacuum chuck, a through hole is formed in the horizontal plate, the driving cylinder movably penetrates through the through hole and then is connected with the lower triangle, the first guide column is provided with three first guide columns, the three first guide columns are respectively arranged between three corners of the upper triangle and the lower triangle, the upper end of the first guide column is connected with the upper triangle, the lower end of the first guide column movably penetrates through the horizontal plate and then is connected with the lower triangle to stably guide the vacuum chuck to move up and down, and a guide sleeve for guiding the first guide column to move up and down is arranged on the horizontal plate.
5. The bridge cutter of claim 1, wherein: the longitudinal feeding mechanism comprises longitudinal racks longitudinally and symmetrically arranged on two sides of the frame, longitudinal guide rails parallel to the sides of the longitudinal racks, longitudinal gears meshed with the longitudinal racks and longitudinal sliding seats slidably mounted on the longitudinal guide rails, a longitudinal motor is arranged on the longitudinal sliding seats, a motor shaft of the longitudinal motor penetrates through the longitudinal sliding seats downwards and then is fixedly connected with the longitudinal gears coaxially so as to drive the longitudinal gears to rotate and further drive the longitudinal sliding seats to slide on the longitudinal guide rails, and the transverse feeding mechanism is mounted on the longitudinal sliding seats.
6. The bridge cutter of claim 5, wherein: the transverse feeding mechanism comprises a cross beam connected between two longitudinal sliding seats, a double transverse guide rail transversely arranged on the cross beam, a transverse sliding seat slidably arranged on the double transverse guide rail, a transverse rack parallelly arranged between the double transverse guide rails, a transverse gear meshed with the transverse rack and a transverse motor arranged on the transverse sliding seat, wherein a motor shaft of the transverse motor downwards passes through the transverse sliding seat and then is fixedly connected with the transverse gear coaxially so as to drive the transverse gear to rotate and further drive the transverse sliding seat to slide on the double transverse guide rail, and the upper and lower feeding mechanisms are arranged on the transverse sliding seat.
7. The bridge cutter of claim 6, wherein: the upper and lower feeding mechanism comprises a lifting plate, a servo motor and a transmission screw rod, wherein a second guide post which is arranged in a downward extending mode is arranged on the lifting plate, the second guide post movably penetrates through the transverse sliding seat and is fixedly connected with the motor mounting plate, the lower end of the transmission screw rod is rotatably mounted on the transverse sliding seat, the upper end of the transmission screw rod is in threaded connection with the lifting plate, the servo motor is mounted on the lifting plate, and the servo motor is in transmission connection with the transmission screw rod to drive the transmission screw rod to rotate so as to drive the lifting plate to move up and down.
8. A method of cutting a bridging cutter as recited in any one of claims 1-7, wherein: the method comprises the following steps:
(1) A first camera acquires a first position image of a stone large plate on a workbench surface and sends the first position image to a control panel;
(2) The second camera obtains a second position image of the stone slab on the workbench surface and sends the second position image to the control panel, the control panel corrects the position of the stone slab according to the two-time position image information, the position information of the stone slab is calculated, and then an instruction is sent to control the work of the suction plate mechanism, the moving mechanism and the cutting mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111238585.7A CN113878727B (en) | 2021-10-25 | 2021-10-25 | Bridge cutting machine and cutting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111238585.7A CN113878727B (en) | 2021-10-25 | 2021-10-25 | Bridge cutting machine and cutting method thereof |
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| CN113878727A CN113878727A (en) | 2022-01-04 |
| CN113878727B true CN113878727B (en) | 2024-05-03 |
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| CN111361018A (en) * | 2020-05-01 | 2020-07-03 | 济南赫宸机械设备有限公司 | Multifunctional stone machining equipment and method |
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| CN216181701U (en) * | 2021-10-25 | 2022-04-05 | 泉州岩石智能科技有限公司 | Bridge cutting machine |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204831218U (en) * | 2015-08-25 | 2015-12-02 | 上海盾杰电子科技有限公司 | Cell -phone casing profile tolerance check out test set |
| CN107030897A (en) * | 2017-05-18 | 2017-08-11 | 云浮市科特机械有限公司 | Intelligent slab cutting machine |
| KR102276702B1 (en) * | 2020-01-16 | 2021-07-13 | (주)임펙 엔터프라이즈 | Saw router system capable of correcting cutting path and inspecting cutting surface and control method thereof |
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