CN110883817A - Cutting equipment for foam sheet and working method thereof - Google Patents
Cutting equipment for foam sheet and working method thereof Download PDFInfo
- Publication number
- CN110883817A CN110883817A CN201911259385.2A CN201911259385A CN110883817A CN 110883817 A CN110883817 A CN 110883817A CN 201911259385 A CN201911259385 A CN 201911259385A CN 110883817 A CN110883817 A CN 110883817A
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- foam
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- 238000005520 cutting process Methods 0.000 title claims abstract description 278
- 239000006260 foam Substances 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000007547 defect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
- B26D1/185—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
Abstract
The invention discloses cutting equipment for foam sheets, which comprises a base, a movable seat, a cutter trend positioning mechanism, a support and a movable frame, wherein two guide rails are arranged on the base, and a sliding plate is commonly connected between the two guide rails in a penetrating manner. Can solve present this type of equipment and still have certain defect when using, at first because cut the in-process and can produce a large amount of foam pieces, untimely clearance, not only influence cutting efficiency, and lead to easily cutting the degree of accuracy and descend, and present this type of cutting equipment is cutting the in-process and often adjusting the direction of cutting through the direction of adjusting the section, this kind of mode appears leading to the condition of cutting the mistake because of the too big error that appears of section adjustment range extremely easily, and lack the part of prescribing a limit to the section trend, present this type of equipment is cutting the in-process carrying out slash or curve simultaneously, need continuous to the section, the foam piece carries out the adjustment of direction position, it is extremely troublesome.
Description
Technical Field
The invention relates to the field of foam piece cutting equipment, in particular to cutting equipment for foam pieces and a working method of the cutting equipment.
Background
Foam piece need use specific cutting apparatus cutting the in-process, however, certain defect still exists when using in this kind of equipment of current, at first because can produce a large amount of foam pieces cutting the in-process, untimely clearance, not only influence cutting efficiency, and lead to cutting the degree of accuracy and descend easily, and this kind of cutting apparatus of current often adjusts the direction of cutting through the direction of adjustment section cutting the in-process, the error condition that leads to cutting the mistake appears because of section adjustment range is too big extremely easily in this kind of mode, and lack the part of prescribing a limit to the section trend, it is extremely convenient when cutting straight line to carry out this kind of equipment of current simultaneously, but in carrying out slash or curve cutting process, then need continuous to the section, the adjustment of foam piece direction position, it is extremely troublesome.
The publication number is: CN106625835A discloses a foam plastic board cutting device, which, compared with the present application, cannot solve the problems proposed in the present application: this kind of equipment that has now is because cutting the in-process and can producing a large amount of foam pieces, untimely clearance, not only influence cutting efficiency, and lead to easily cutting the degree of accuracy and descend, and this kind of cutting equipment that has now often adjusts the direction of cutting through the direction of adjustment section in the cutting process, this kind of mode appears because of the too big condition that the error leads to cutting the mistake that appears of section adjustment range extremely easily, and lack and carry out the part of injecing to the section trend, it is extremely convenient when carrying out the straight line to cut this kind of equipment that has now simultaneously, but cutting the in-process carrying out slash or curve, then need continuous to the section, the foam piece carries out the adjustment of direction position, it is extremely troublesome.
Disclosure of Invention
The invention aims to provide cutting equipment for foam sheets and a working method thereof, which can overcome the defect that the existing equipment has certain defects when in use, firstly, a large amount of foam scraps are generated in the cutting process and cannot be cleaned in time, so that the cutting efficiency is influenced, the cutting accuracy is easy to reduce, in addition, the cutting direction of the existing cutting equipment is often adjusted by adjusting the direction of the cut sheet in the cutting process, the mode is extremely easy to generate the condition of error caused by overlarge adjustment range of the cut sheet, and parts for limiting the direction of the cut sheet are lacked, meanwhile, the existing equipment is extremely convenient in straight line cutting, but in the oblique line or curve cutting process, the direction and the position of the cut sheet and the foam sheet are required to be continuously adjusted, and the operation is extremely troublesome.
The purpose of the invention can be realized by the following technical scheme:
a cutting device for foam sheets comprises a base, a movable seat, a cutter trend positioning mechanism, a bracket and a movable frame, wherein two guide rails are arranged on the base, a sliding plate is commonly connected between the two guide rails in a penetrating way, the middle part of the sliding plate is fixedly provided with a suction fan, the movable seat is fixedly arranged at the top of the sliding plate, a bottom hydraulic cylinder is fixedly arranged on the base, the side wall of the bottom hydraulic cylinder is connected with a bottom hydraulic rod, one end of the bottom hydraulic rod is connected with the sliding plate, the movable seat is hollow, the movable seat is connected with the suction fan through a pipeline, a dust storage drawer capable of being drawn out is arranged in the movable seat, the top of the movable seat is provided with a groove, a cutting plate is arranged in the groove, air suction grooves are respectively arranged between the edges of four sides of the cutting plate and the inner walls of four sides of, the bracket is positioned on one side of the movable seat;
the cutting plate is characterized in that small air cylinders are fixedly mounted on the side walls of two ends of the cutting plate, the tops of the two small air cylinders are connected with a small pneumatic rod respectively, the tops of the two small pneumatic rods are connected with a clamping plate respectively, the bottom of the clamping plate is connected with a transmission shaft, and the bottom of the transmission shaft is connected with a bottom motor clamped on the dust storage drawer;
the cutting machine is characterized in that two guide rods are arranged on the support, a movable frame is commonly connected to the two guide rods in a penetrating mode, a top hydraulic cylinder is fixedly mounted at the top of the movable frame, a top hydraulic rod is connected to the bottom of the top hydraulic cylinder, a direction adjusting motor is connected to the bottom end of the top hydraulic rod, a side hydraulic rod is connected to the side wall of the direction adjusting motor, one end of the side hydraulic rod penetrates through the support and is connected with the side hydraulic cylinder located on the side wall of the support, a rotating shaft is connected to the bottom end of the direction adjusting motor, the bottom end of the rotating shaft penetrates through the bottom of the movable frame and is connected with a cutting;
the cutter trend positioning mechanism comprises a side cylinder, a movable cylinder and cutting strips, wherein two side pneumatic rods are connected to the side wall of the side cylinder, the two side pneumatic rods are connected with the movable cylinder together, the bottom of the movable cylinder is connected with two bottom pneumatic rods, the bottom ends of the two bottom pneumatic rods are respectively connected with a connecting rod perpendicular to the bottom pneumatic rods, the two connecting rods are connected with one cutting strip together, and a cutting seam with the same thickness as the cutting strip is arranged in the middle of the cutting strip.
Preferably, the cutting machine is rotatably connected with the bottom of the movable frame through a rotating shaft, the direction adjusting motor is connected with the cutting machine through a top hydraulic rod and the movable frame in a movable mode, and the movable frame is movably connected with the support through a side hydraulic rod.
Preferably, in the up-and-down movement of the slices, the bottom of the movable frame always keeps a distance larger than 5cm from the top of the movable cylinder.
Preferably, a side groove is formed in the side wall, facing the cutting plate, of the side cylinder, and the height of the side groove is matched with the thickness of the bottom plate at the bottom of the movable frame.
Preferably, the movable seat is movably connected with the base through a bottom hydraulic rod and a sliding plate.
Preferably, the clamping plate is movably connected with the top of the cutting plate through a small pneumatic rod, the cutting plate is rotatably connected with the inner wall of the groove through a transmission shaft, and the distance between the bottom of the cutting plate and the top of the groove is 3-5 cm.
Preferably, the cross-sectional area of the dust storage drawer is larger than the cross-sectional area of the groove.
A working method of cutting equipment for foam sheets comprises the following specific steps:
the method comprises the following steps: placing foam pieces to be cut on a cutting plate, starting a small air cylinder, driving a small pneumatic rod to be shortened by using the small air cylinder to fix the position of the cutting plate, then starting a bottom motor, and driving a transmission shaft to rotate by using the bottom motor to adjust the direction of the foam pieces;
step two: when only straight lines need to be cut on the foam sheet, the side cylinder is started, the side cylinder drives the two side pneumatic rods to simultaneously extend to move the cutting strip to the position above the position needing to be cut, the movable cylinder drives the two bottom pneumatic rods to extend to drive the cutting strip to descend onto the cutting plate and abut against the foam sheet, at the moment, the cutting seam in the middle of the cutting strip and the position needing to be cut are cut, then, the position of the cutting machine is adjusted, the top hydraulic cylinder drives the top hydraulic rod to extend and retract to drive the direction adjusting motor and the cutting machine to descend to adjust the height in the vertical direction, the side hydraulic cylinder drives the side hydraulic rod to extend and retract to drive the movable frame and the cutting machine to move left and right to adjust the transverse position, the bottom hydraulic cylinder drives the bottom hydraulic rod to extend and retract to drive the movable seat to move back and forth to adjust the position until the cutting strip faces, the cutting machine and the suction fan are started at the moment, the slicing is rotated, the bottom hydraulic rod is continuously driven to be shortened by the aid of the bottom hydraulic cylinder, so that the movable seat is pulled to move to the direction of the support, cutting is gradually completed in the moving process of the movable seat, the suction fan continuously sucks air in the cutting process, foam scraps generated by cutting can be directly sucked into the movable seat from the air suction groove and fall into the dust storage drawer, when the dust storage drawer needs to be cleaned, the dust storage drawer is directly drawn out, all parts are reset after cutting is finally completed, and the foam scraps can be directly taken down;
step three: when oblique lines or even curves need to be cut on the foam sheet, the side cylinder is started at the moment, the side cylinder drives the two side pneumatic rods to extend by different amplitudes to move the cutting strips above the position needing to be cut and enable the cutting strips to incline, the movable cylinder drives the two bottom pneumatic rods to extend to drive the cutting strips to descend onto the cutting plate and abut against the foam sheet, then the position of the cutting machine is adjusted, the top hydraulic cylinder drives the top hydraulic rod to extend and retract to drive the steering motor and the cutting machine to descend to adjust the height in the vertical direction, the side hydraulic cylinder drives the side hydraulic rod to extend and retract to drive the side hydraulic rod to drive the movable frame and the cutting machine to move left and right to adjust the transverse position, the bottom hydraulic cylinder drives the bottom hydraulic rod to extend and retract to drive the movable seat to move back and forth to adjust the position, and the steering motor, the rotating shaft is utilized to drive the cutting machine and the slicing piece to adjust the direction until the slicing piece is directly opposite to one end of the cutting strip close to the support, the cutting machine and the suction fan are started at the moment, the slicing piece rotates, the bottom hydraulic cylinder is continuously utilized to drive the bottom hydraulic rod to shorten, and therefore the movable seat is pulled to move to the support direction, the side cylinder is continuously started in the process of moving the movable seat, and the length of the two side pneumatic rods is telescopic adjusted to different degrees all the time, or one of the two is fixed and the other is extended, thereby realizing the continuous adjustment of the inclination of the cutting strip, simultaneously, the direction of the cutting machine and the cutting piece is always adjusted along with the cutting strip under the driving of the direction-adjusting motor, ensuring that the cutting piece always faces the cutting seam in the middle of the cutting strip, and gradually finishing cutting to form oblique lines or curves in the moving process of the movable seat, resetting all parts after finishing cutting, and directly taking down the foam sheet.
The invention has the beneficial effects that: due to the existence of the cutter trend positioning mechanism, when a straight line is cut on the foam sheet, the cutting strip is moved to the position above the position needing to be cut by driving the two side edge pneumatic rods to simultaneously extend by using the side edge air cylinder, and the two bottom pneumatic rods are driven to extend by using the movable air cylinder, so that the cutting strip is driven to descend onto the cutting plate and abut against the foam sheet, and at the moment, the cutting seam in the middle of the cutting strip and the position needing to be cut ensure the cutting accuracy by using the cutting strip;
the cutting strip can be tightly propped against the top of the foam sheet under the driving of the side cylinder and the movable cylinder, the cutting strip is matched with the two clamping plates, the two clamping plates fix the position of the foam sheet from two ends, and the cutting strip fixes the position of the foam sheet from the top, so that the position of the foam sheet can be effectively prevented from being deviated in the cutting process;
because of the existence of the direction-adjusting motor, the device can directly cut the foam sheet in a straight line and can also directly cut oblique lines or curves, when oblique lines or even curves are required to be cut on the foam sheet, the side cylinder is used for driving two side pneumatic rods to extend to different amplitudes, or one side of the side pneumatic rods is not moved, the other side of the side pneumatic rods is not moved to move the cut strip to the position needing to be cut, and the cut strip is inclined, the movable cylinder is used for driving two bottom pneumatic rods to extend to drive the cut strip to descend onto the cutting plate and abut against the foam sheet, then the position of the cutting machine is adjusted, the direction-adjusting motor adopts a servo motor, so that the direction of the cutting machine and the cut strip can be adjusted along with the cut strip all the time under the driving of the direction-adjusting motor, the cut strip is ensured to be always directly opposite to the cutting seam in the middle part of the cut, the direction and the angle of the foam sheet do not need to be adjusted in the whole process of cutting the inclined line or the curve, and the whole process is high in automation degree, more intelligent, higher in efficiency and higher in speed;
because the existence of suction fan to be provided with the groove of induced drafting between cutting plate and the recess, make the foam piece that cuts the production can directly be inhaled the sliding seat inside from the groove of induced drafting to inside falling into the storage dirt drawer, need not artifical manual cleaning, also can avoid cutting the in-process foam piece and scatter everywhere all be.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the cutter positioning mechanism after being unfolded;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a schematic structural view of a cutter orientation positioning mechanism according to the present invention;
FIG. 7 is a schematic view of a cutting plate according to the present invention;
in the figure: 1. a base; 2. a movable seat; 3. a dust storage drawer; 4. an air suction groove; 5. cutting a plate; 6. a cutter trend positioning mechanism; 7. a support; 8. a bottom hydraulic cylinder; 9. a bottom hydraulic ram; 10. a guide bar; 11. a movable frame; 12. a top hydraulic cylinder; 13. a top hydraulic ram; 14. a side hydraulic cylinder; 15. a side hydraulic rod; 16. a direction-adjusting motor; 17. a rotating shaft; 18. a cutter; 19. slicing; 20. a slide plate; 21. a suction fan; 22. a guide rail; 23. a side cylinder; 24. a lateral pneumatic rod; 25. a movable cylinder; 26. a bottom pneumatic rod; 27. cutting into strips; 28. a splint; 29. a small pneumatic rod; 30. a small cylinder; 31. a bottom motor; 32. a drive shaft.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1-7, a cutting device for foam sheets comprises a base 1, a movable seat 2, a cutter trend positioning mechanism 6, a support 7 and a movable frame 11, wherein two guide rails 22 are arranged on the base 1, a sliding plate 20 is commonly connected between the two guide rails 22 in a penetrating manner, a suction fan 21 is fixedly arranged in the middle of the sliding plate 20, the movable seat 2 is fixedly arranged at the top of the sliding plate 20, a bottom hydraulic cylinder 8 is fixedly arranged on the base 1, a bottom hydraulic rod 9 is connected to the side wall of the bottom hydraulic cylinder 8, one end of the bottom hydraulic rod 9 is connected with the sliding plate 20, the movable seat 2 is hollow, the movable seat 2 is connected with the suction fan 21 through a pipeline, a dust storage drawer 3 capable of being drawn out is arranged in the movable seat 2, a groove is arranged at the top of the movable seat 2, a cutting plate 5 is arranged in the groove, and suction grooves 4 are, the cutter trend positioning mechanism 6 is fixed on one side of the groove, and the bracket 7 is positioned on one side of the movable seat 2;
the small cylinders 30 are fixedly mounted on the side walls of the two ends of the cutting plate 5, the tops of the two small cylinders 30 are connected with a small pneumatic rod 29, the tops of the two small pneumatic rods 29 are connected with a clamping plate 28, the bottom of the clamping plate 28 is connected with a transmission shaft 32, and the bottom of the transmission shaft 32 is connected with a bottom motor 31 clamped on the dust storage drawer 3;
the support 7 is provided with two guide rods 10, the two guide rods 10 are connected with a movable frame 11 in a penetrating mode, a top hydraulic cylinder 12 is fixedly installed at the top of the movable frame 11, the bottom of the top hydraulic cylinder 12 is connected with a top hydraulic rod 13, the bottom end of the top hydraulic rod 13 is connected with a direction adjusting motor 16, the side wall of the direction adjusting motor 16 is connected with a side hydraulic rod 15, one end of the side hydraulic rod 15 penetrates through the support 7 and is connected with a side hydraulic cylinder 14 located on the side wall of the support 7, the bottom end of the direction adjusting motor 16 is connected with a rotating shaft 17, the bottom end of the rotating shaft 17 penetrates through the bottom of the movable frame 11 and is connected with a cutting;
the cutter trend positioning mechanism 6 comprises a side cylinder 23, a movable cylinder 25 and a cutting strip 27, two side pneumatic rods 24 are connected to the side wall of the side cylinder 23, the movable cylinder 25 is connected to the two side pneumatic rods 24 together, the bottom of the movable cylinder 25 is connected to two bottom pneumatic rods 26, the bottom ends of the two bottom pneumatic rods 26 are respectively connected with a connecting rod perpendicular to the bottom ends of the two side pneumatic rods, the two connecting rods are connected with the cutting strip 27 together, and a cutting seam with the same thickness as the thickness of the cutting strip 19 is arranged in the middle of the cutting strip 27.
The cutting machine 18 is rotatably connected with the bottom of the movable frame 11 through a rotating shaft 17, the direction-adjusting motor 16 is connected with the cutting machine 18 and movably connected with the movable frame 11 through a top hydraulic rod 13, and the movable frame 11 is movably connected with the support 7 through a side hydraulic rod 15.
During the up-and-down movement of the slice 19, the distance between the bottom of the movable frame 11 and the top of the movable cylinder 25 is kept to be larger than 5cm all the time, so that the influence on normal cutting caused by the contact between the bottom of the movable cylinder 25 and the bottom of the movable frame 11 is avoided.
The side wall of the side cylinder 23 facing the cutting plate 5 is provided with a side groove, and the height of the side groove is matched with the thickness of the bottom plate of the movable frame 11, so that the bottom of the movable frame 11 is not obstructed by the side cylinder 23 and the phenomenon that the section 19 can not be cut at partial positions can be avoided in the process of adjusting the position of the movable frame 11 in the left-right movement mode.
The movable seat 2 is movably connected with the base 1 through a bottom hydraulic rod 9 and a sliding plate 20.
The clamping plate 28 is movably connected with the top of the cutting plate 5 through a small pneumatic rod 29, the cutting plate 5 is rotatably connected with the inner wall of the groove through a transmission shaft 32, and the bottom of the cutting plate 5 is 3-5cm away from the top of the groove, so that the cutting plate 5 has enough space for rotating and adjusting the direction.
The cross-sectional area of dust storage drawer 3 is greater than the cross-sectional area of recess for the foam piece that falls into movable seat 2 from induced-draft groove 4 can all fall into inside dust storage drawer 3.
A working method of cutting equipment for foam sheets comprises the following specific steps:
the method comprises the following steps: placing a foam sheet to be cut on a cutting plate 5, starting a small air cylinder 30, driving a small pneumatic rod 29 to shorten by using the small air cylinder 30 to fix the position of the cutting plate 5, then starting a bottom motor 31, and driving a transmission shaft 32 to rotate by using the bottom motor 31 to adjust the direction of the foam sheet;
step two: when only straight lines need to be cut on the foam sheet, the side cylinder 23 is started, the side cylinder 23 drives the two side pneumatic rods 24 to extend simultaneously to move the cutting strip 27 to the position needing to be cut, the movable cylinder 25 drives the two bottom pneumatic rods 26 to extend, so that the cutting strip 27 is driven to descend onto the cutting plate 5 and abut on the foam sheet, at the moment, the cutting seam in the middle of the cutting strip 27 reaches the position needing to be cut, then, the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 drives the top hydraulic rod 13 to extend and retract to drive the direction adjusting motor 16 and the cutting machine 18 to descend to adjust the height in the vertical direction, the side hydraulic cylinder 14 drives the side hydraulic rod 15 to extend and retract to drive the movable frame 11 and the cutting machine 18 to move left and right to adjust the transverse position, the bottom hydraulic cylinder 8 drives the bottom hydraulic rod 9 to extend and retract to drive the movable base 2 to move back and, until the cutting blade 19 is right opposite to the cutting slot at one end of the cutting strip 27 close to the support 7, the cutting machine 18 and the suction fan 21 are started at the moment, the cutting blade 19 rotates, the bottom hydraulic rod 9 is driven to be shortened by the bottom hydraulic cylinder 8 continuously, so that the movable seat 2 is pulled to move towards the support 7, cutting is completed gradually in the moving process of the movable seat 2, the suction fan 21 continuously sucks air in the cutting process, foam scraps generated by cutting can be directly sucked into the movable seat 2 from the air suction groove 4 and fall into the dust storage drawer 3, when the dust storage drawer 3 needs to be cleaned, the foam scraps are directly drawn out, all parts are reset after cutting is finally completed, and the foam scraps are directly taken down;
step three: when oblique lines or even curves need to be cut on the foam sheet, the side cylinder 23 is started at the moment, the side cylinder 23 drives the two side pneumatic rods 24 to extend to different extents to move the cut strip 27 above the position to be cut and enable the cut strip 27 to incline, the movable cylinder 25 drives the two bottom pneumatic rods 26 to extend to drive the cut strip 27 to descend onto the cutting plate 5 and abut against the foam sheet, then the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 drives the top hydraulic rod 13 to extend and retract to drive the direction-adjusting motor 16 and the cutting machine 18 to descend to adjust the height in the vertical direction, the side hydraulic cylinder 14 drives the side hydraulic cylinder 14 to drive the side hydraulic rod 15 to extend and retract to drive the movable frame 11 and the cutting machine 18 to move left and right to adjust the transverse position, and the bottom hydraulic cylinder 8 drives the bottom hydraulic rod 9 to extend and retract to drive the movable seat 2 to move back, and the direction-adjusting motor 16 is used for driving the rotating shaft 17 to rotate, the rotating shaft 17 is used for driving the cutting machine 18 and the cutting sheet 19 to adjust the direction until the cutting sheet 19 is directly opposite to one end of the cutting strip 27 close to the support 7, at the moment, the cutting machine 18 and the suction fan 21 are started, the cutting sheet 19 rotates, the bottom hydraulic rod 9 is continuously driven by the bottom hydraulic cylinder 8 to shorten, so that the movable seat 2 is pulled to move towards the support 7, the side cylinder 23 is continuously started in the moving process of the movable seat 2, the lengths of the two side pneumatic rods 24 are regulated in a telescopic mode to different degrees all the time, or one side pneumatic rod is not moved, the other side pneumatic rod is not moved, the inclination of the cutting strip 27 is continuously regulated, meanwhile, the cutting machine 18 and the cutting sheet 19 are always driven by the direction-adjusting motor 16 to adjust the direction along with the cutting strip 27, the cutting sheet 19 is ensured to be always directly opposite to, and finally, resetting all parts after cutting is finished, and directly taking down the foam sheet.
Due to the existence of the cutter trend positioning mechanism 6, when a straight line is cut on the foam sheet, the side cylinder 23 is started, the side cylinder 23 is used for driving the two side pneumatic rods 24 to simultaneously extend to move the cut strip 27 to the position needing to be cut, the movable cylinder 25 is used for driving the two bottom pneumatic rods 26 to extend, so that the cut strip 27 is driven to descend onto the cutting plate 5 and abut against the foam sheet, at the moment, the cutting seam in the middle of the cut strip 27 reaches the position needing to be cut, the cutting accuracy is ensured by using the cut strip 27, the cut strip 19 rotates after the cutting machine 18 is started, the bottom hydraulic rod 9 is driven to shorten by using the bottom hydraulic cylinder 8, so that the movable seat 2 is pulled to move towards the support 7, the straight line cutting is gradually completed in the moving process of the movable seat 2, and the existence of the cutter trend positioning mechanism 6 can effectively ensure the cutting accuracy;
the cutting strip 27 can be tightly abutted to the top of the foam sheet under the driving of the side cylinder 23 and the movable cylinder 25, the cutting strip 27 is matched with the two clamping plates 28, the two clamping plates 28 fix the position of the foam sheet from two ends, and the cutting strip 27 fixes the position of the foam sheet from the top, so that the position of the foam sheet can be effectively prevented from being deviated in the cutting process;
because of the existence of the direction-adjusting motor 16, the device can directly cut the foam sheet in a straight line and can also directly cut oblique lines or curves, when oblique lines or even curves need to be cut on the foam sheet, the side cylinder 23 is started, the side cylinder 23 is utilized to drive the two side pneumatic rods 24 to extend to different extents so as to move the cutting strip 27 to the position needing to be cut and enable the cutting strip 27 to incline, the movable cylinder 25 is utilized to drive the two bottom pneumatic rods 26 to extend so as to drive the cutting strip 27 to descend onto the cutting plate 5 and abut against the foam sheet, then the position of the cutting machine 18 is adjusted, the direction-adjusting motor 16 adopts a servo motor, so that the cutting machine 18 and the cutting strip 19 can always adjust the direction along with the cutting strip 27 under the driving of the direction-adjusting motor 16, the cutting strip 19 is ensured to always face the cutting seams in the middle of the cutting strip 27, and oblique lines or curves are gradually cut along with the movement, the direction and the angle of the foam sheet do not need to be adjusted in the whole process of cutting the inclined line or the curve, and the whole process is high in automation degree, more intelligent, higher in efficiency and higher in speed;
because the existence of suction fan 21 to be provided with between cutting plate 5 and the recess and induced draft groove 4, make the foam piece that cuts the production can directly be inhaled movable seat 2 inside from induced draft groove 4, and fall into inside the dust storage drawer 3, need not artifical manual cleaning, also can avoid cutting the in-process foam piece and scatter everywhere all be.
When the device is used, firstly, components needing a power supply in the whole device are connected with an external power supply through wires, a bottom hydraulic cylinder 8, a bottom hydraulic rod 9, a top hydraulic cylinder 12, a side hydraulic cylinder 14, a direction-adjusting motor 16, a suction fan 21, a side air cylinder 23, a movable air cylinder 25, a small air cylinder 30 and a bottom motor 31 are all connected with an external PLC (programmable logic controller) in a wired mode (the model is CPM1A), then foam pieces needing to be cut are placed on a cutting plate 5, the small air cylinder 30 is started, the small air cylinder 30 is used for driving a small air rod 29 to be shortened to fix the position of the cutting plate 5, then the bottom motor 31 is started, a transmission shaft 32 is driven by the bottom motor 31 to rotate so as to adjust the direction of the foam pieces, a cutter is started to move to a positioning mechanism 6 after the foam pieces are cut, the side air cylinder 23 is started when only straight lines need to, the side cylinder 23 is used for driving the two side pneumatic rods 24 to extend simultaneously to move the cutting strip 27 to the position above the position needing to be cut, the movable cylinder 25 is used for driving the two bottom pneumatic rods 26 to extend, so that the cutting strip 27 is driven to descend to the cutting plate 5 and abut against the foam sheet, at the moment, the cutting seam in the middle of the cutting strip 27 reaches the position needing to be cut, the cutting strip 27 is used for ensuring the cutting accuracy, the cutting strip 27 can abut against the top of the foam sheet under the driving of the side cylinder 23 and the movable cylinder 25, the cutting strip 27 is matched with the two clamping plates 28, the two clamping plates 28 are used for fixing the position of the foam sheet from two ends, the cutting strip 27 is used for fixing the position of the foam sheet from the top, so that the position of the foam sheet in the cutting process can be effectively prevented from being deviated, then, the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 is used for driving the top hydraulic rod 13 to extend and retract to drive the, the side hydraulic cylinder 14 is used for driving the side hydraulic cylinder 14 to drive the side hydraulic rod 15 to stretch and retract so as to drive the movable frame 11 and the cutting machine 18 to move left and right so as to adjust the transverse position, the bottom hydraulic cylinder 8 is used for driving the bottom hydraulic rod 9 to stretch and retract so as to drive the movable seat 2 to move back and forth so as to adjust the position until the cutting blade 19 is opposite to a cutting seam at one end of the cutting strip 27 close to the support 7, the cutting machine 18 and the suction fan 21 are started at the moment, the cutting blade 19 rotates, the bottom hydraulic rod 9 is continuously driven by the bottom hydraulic cylinder 8 to shorten, so that the movable seat 2 is pulled to move towards the support 7, cutting is gradually completed in the moving process of the movable seat 2, and foam scraps generated by cutting can be directly sucked into the movable seat 2 from the suction groove 4 and fall into the;
when oblique lines or even curves need to be cut on the foam sheet, the side cylinder 23 is started, the side cylinder 23 drives the two side pneumatic rods 24 to extend to different extents to move the cut strip 27 above the position to be cut and enable the cut strip 27 to incline, the movable cylinder 25 drives the two bottom pneumatic rods 26 to extend to drive the cut strip 27 to descend onto the cutting plate 5 and abut against the foam sheet, then the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 drives the top hydraulic rod 13 to extend and retract to drive the direction-adjusting motor 16 and the cutting machine 18 to descend to adjust the height in the vertical direction, the side hydraulic cylinder 14 drives the side hydraulic rod 14 to drive the side hydraulic rod 15 to extend and retract to drive the movable frame 11 and the cutting machine 18 to move left and right to adjust the transverse position, and the bottom hydraulic cylinder 8 drives the bottom hydraulic rod 9 to extend and retract to drive the movable seat 2 to move back and forth, the direction-adjusting motor 16 is used for driving the rotating shaft 17 to rotate, the direction-adjusting motor 16 adopts a servo motor, the rotating shaft 17 is used for driving the cutting machine 18 and the slicing piece 19 to adjust the direction until the slicing piece 19 is directly opposite to one end of the cutting strip 27 close to the support 7, at the moment, the cutting machine 18 and the suction fan 21 are started, the slicing piece 19 rotates, the bottom hydraulic rod 9 is continuously driven by the bottom hydraulic cylinder 8 to shorten, so that the movable seat 2 is pulled to move towards the support 7, the side cylinder 23 is continuously started in the moving process of the movable seat 2, the lengths of the two side pneumatic rods 24 are regulated in a telescopic mode to different degrees all the time, or one side pneumatic rod is not moved, the other side pneumatic rod is extended, so that the inclination of the cutting strip 27 is continuously regulated, meanwhile, the cutting machine 18 with the slicing piece 19 is driven by the direction-adjusting motor 16 to adjust the direction along with, the stretching amplitude of the two side pneumatic rods 24 and the rotation degree of the rotating shaft 17 are controlled by the PLC to be adjusted to the motor 16 and the side air cylinder 23 for regulation and control, oblique lines or curves are cut gradually in the moving process of the movable seat 2, all parts are reset after cutting is finished finally, and the foam sheet can be taken down directly.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A cutting device for foam pieces comprises a base (1), a movable seat (2), a cutter trend positioning mechanism (6), a support (7) and a movable frame (11), and is characterized in that two guide rails (22) are arranged on the base (1), a sliding plate (20) is jointly connected between the two guide rails (22) in a penetrating manner, a suction fan (21) is fixedly arranged in the middle of the sliding plate (20), the movable seat (2) is fixedly arranged at the top of the sliding plate (20), a bottom hydraulic cylinder (8) is fixedly arranged on the base (1), a bottom hydraulic rod (9) is connected onto the side wall of the bottom hydraulic cylinder (8), one end of the bottom hydraulic rod (9) is connected with the sliding plate (20), the movable seat (2) is hollow, the movable seat (2) is connected with the suction fan (21) through a pipeline, and a dust storage drawer (3) capable of being drawn out is arranged inside the movable seat (2), a groove is formed in the top of the movable seat (2), a cutting plate (5) is installed in the groove, air suction grooves (4) are formed between the edges of the four sides of the cutting plate (5) and the inner walls of the four sides of the groove, the cutter trend positioning mechanism (6) is fixed on one side of the groove, and the support (7) is located on one side of the movable seat (2);
small air cylinders (30) are fixedly mounted on the side walls of two ends of the cutting plate (5), the tops of the two small air cylinders (30) are connected with a small pneumatic rod (29), the tops of the two small pneumatic rods (29) are respectively connected with a clamping plate (28), the bottom of the clamping plate (28) is connected with a transmission shaft (32), and the bottom of the transmission shaft (32) is connected with a bottom motor (31) clamped on the dust storage drawer (3);
two guide rods (10) are arranged on the bracket (7), a movable frame (11) is commonly connected on the two guide rods (10) in a penetrating way, a top hydraulic cylinder (12) is fixedly arranged at the top of the movable frame (11), a top hydraulic rod (13) is connected at the bottom of the top hydraulic cylinder (12), the bottom end of the top hydraulic rod (13) is connected with a direction-adjusting motor (16), the side wall of the direction-adjusting motor (16) is connected with a side hydraulic rod (15), one end of the side hydraulic rod (15) penetrates through the bracket (7) and is connected with a side hydraulic cylinder (14) positioned on the side wall of the bracket (7), the bottom end of the direction-adjusting motor (16) is connected with a rotating shaft (17), the bottom end of the rotating shaft (17) penetrates through the bottom of the movable frame (11) and is connected with a cutting machine (18), and a slice (19) is installed at the bottom of the cutting machine (18);
the cutter trend positioning mechanism (6) comprises a side edge cylinder (23), a movable cylinder (25) and cutting strips (27), wherein two side edge pneumatic rods (24) are connected to the side wall of the side edge cylinder (23), the movable cylinder (25) is connected with the side edge pneumatic rods (24) together, two bottom pneumatic rods (26) are connected to the bottom of the movable cylinder (25), the bottom ends of the bottom pneumatic rods (26) are respectively connected with a connecting rod perpendicular to the bottom ends of the bottom pneumatic rods, the connecting rods are connected with the cutting strips (27) together, and a cutting seam which is the same as the thickness of a section (19) is arranged in the middle of each cutting strip (27).
2. The cutting machine for foam sheets according to claim 1, characterized in that the cutting machine (18) is rotatably connected with the bottom of the movable frame (11) through a rotating shaft (17), the direction-adjusting motor (16) is connected with the cutting machine (18) and movably connected with the movable frame (11) through a top hydraulic rod (13), and the movable frame (11) is movably connected with the support (7) through a side hydraulic rod (15).
3. Cutting machine for foam pieces, according to claim 1, characterized in that the cut pieces (19) are moved up and down, the bottom of the movable frame (11) always remaining at a distance greater than 5cm from the top of the movable cylinder (25).
4. The cutting machine for foam pieces according to claim 1, characterized in that the side cylinder (23) is provided with a side groove on its side wall facing the cutting plate (5), and the height of the side groove is adapted to the thickness of the bottom plate of the movable frame (11).
5. The cutting machine for foam pieces according to claim 1, characterized in that the movable seat (2) is movably connected with the base (1) through a bottom hydraulic rod (9) and a sliding plate (20).
6. Cutting machine for foam pieces according to claim 1, characterized in that the clamping plate (28) is movably connected to the top of the cutting plate (5) by means of a small pneumatic rod (29), the cutting plate (5) is rotatably connected to the inner wall of the groove by means of a drive shaft (32), and the bottom of the cutting plate (5) is 3-5cm from the top of the groove.
7. Cutting apparatus for foam pieces according to claim 1, characterized in that the cross-sectional area of the dust storage drawer (3) is larger than the cross-sectional area of the groove.
8. The working method of the cutting device for the foam pieces as claimed in claim 1, characterized by comprising the following concrete steps:
the method comprises the following steps: placing foam pieces to be cut on a cutting plate (5), starting a small air cylinder (30), driving a small pneumatic rod (29) to shorten by using the small air cylinder (30) to fix the position of the cutting plate (5), then starting a bottom motor (31), and driving a transmission shaft (32) to rotate by using the bottom motor (31) to adjust the direction of the foam pieces;
step two: when a straight line is cut on the foam sheet, the side cylinder (23) is started, the side cylinder (23) is used for driving the two side pneumatic rods (24) to simultaneously extend to move the cutting strip (27) to the position needing to be cut, the movable cylinder (25) is used for driving the two bottom pneumatic rods (26) to extend, so that the cutting strip (27) is driven to descend onto the cutting plate (5) and abut against the foam sheet, the cutting seam in the middle of the cutting strip (27) and the position needing to be cut are arranged, the cutting direction is the cutting direction, then, the position of the cutting machine (18) is adjusted, the top hydraulic cylinder (12) is used for driving the top hydraulic rod (13) to extend and retract to drive the direction adjusting motor (16) and the cutting machine (18) to descend to adjust the height in the vertical direction, the side hydraulic cylinder (14) is used for driving the side hydraulic rod (15) to extend and retract to drive the movable frame (11) and the cutting machine (18) to move left and right to adjust the, utilize bottom pneumatic cylinder (8) drive bottom hydraulic stem (9) to stretch out and draw back and drive sliding seat (2) back-and-forth movement to come the adjustment position, until section (19) is just facing the lancing that section (27) is close to the one end of support (7), start cutting machine (18) and suction fan (21) this moment, section (19) rotate, continue to utilize bottom pneumatic cylinder (8) drive bottom hydraulic stem (9) to shorten, thereby draw sliding seat (2) toward support (7) direction shift position, cut progressively in the in-process that sliding seat (2) remove, suction fan (21) constantly induced drafts in the cutting process, the foam piece that the cutting produced is directly sucked inside sliding seat (2) from induced-draft groove (4), and fall into the inside of dust storage drawer (3), when dust storage drawer (3) need clean, directly take out can, finally accomplish and reset all parts after cutting, directly taking down the foam sheet;
step three: when oblique lines or even curves need to be cut on the foam sheet, the side cylinder (23) is started at the moment, the side cylinder (23) is used for driving the two side pneumatic rods (24) to extend to different extents to move the cutting strip (27) to the position needing to be cut and enable the cutting strip (27) to incline, the movable cylinder (25) is used for driving the two bottom pneumatic rods (26) to extend to drive the cutting strip (27) to descend onto the cutting plate (5) and abut against the foam sheet, then the position of the cutting machine (18) is adjusted, the top hydraulic cylinder (12) is used for driving the top hydraulic rod (13) to extend to drive the direction adjusting motor (16) and the cutting machine (18) to descend to adjust the height in the vertical direction, the side hydraulic cylinder (14) is used for driving the side hydraulic rod (15) to extend to drive the movable frame (11) and the cutting machine (18) to move left and right to adjust the transverse position, the bottom hydraulic rod (9) is driven to stretch by the bottom hydraulic cylinder (8) to drive the movable seat (2) to move back and forth to adjust the position, the direction adjusting motor (16) is used for driving the rotating shaft (17) to rotate, the rotating shaft (17) is used for driving the cutting machine (18) and the slice (19) to adjust the direction until the slice (19) is opposite to one end, close to the support (7), of the cutting strip (27), the cutting machine (18) and the suction fan (21) are started at the moment, the slice (19) rotates, the bottom hydraulic rod (9) is continuously driven to shorten by the bottom hydraulic cylinder (8), the movable seat (2) is pulled to move towards the support (7), the side cylinder (23) is continuously started in the process of moving the movable seat (2) to move, the lengths of the two side pneumatic rods (24) are subjected to stretching adjustment in different degrees all the time, or one of the two side pneumatic rods is extended, the realization is to the continuous regulation of slitting (27) gradient, and cutting machine (18) and section (19) are all the time adjusting the direction along with slitting (27) together under the drive of transfer to motor (16) simultaneously, guarantee that section (19) are facing to the joint-cutting in slitting (27) middle part all the time, accomplish gradually at the in-process that sliding seat (2) removed and cut out slash or curve, and the final completion resets all parts after cutting, and it can directly to take off the foam piece.
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| CN201911259385.2A CN110883817B (en) | 2019-12-10 | 2019-12-10 | Cutting equipment for foam sheet and working method thereof |
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| CN112847525A (en) * | 2020-12-31 | 2021-05-28 | 浙江工业大学 | PVC gel film cutting machine |
| CN113927643A (en) * | 2021-09-28 | 2022-01-14 | 江门市中博铝箔制品有限公司 | Plastic manufacturing, processing and cutting device |
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| CN110883817B (en) | 2023-11-03 |
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