CN110883817B - Cutting equipment for foam sheet and working method thereof - Google Patents
Cutting equipment for foam sheet and working method thereof Download PDFInfo
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- CN110883817B CN110883817B CN201911259385.2A CN201911259385A CN110883817B CN 110883817 B CN110883817 B CN 110883817B CN 201911259385 A CN201911259385 A CN 201911259385A CN 110883817 B CN110883817 B CN 110883817B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 265
- 239000006260 foam Substances 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims 3
- 230000033228 biological regulation Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- CBVWMGCJNPPAAR-HJWRWDBZSA-N (nz)-n-(5-methylheptan-3-ylidene)hydroxylamine Chemical compound CCC(C)C\C(CC)=N/O CBVWMGCJNPPAAR-HJWRWDBZSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
-
- 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
-
- 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 application discloses cutting equipment for foam sheets, which 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, and a sliding plate is jointly connected between the two guide rails in a penetrating way. The device can solve the problem that the prior device still has certain defects when in use, firstly, a large amount of foam scraps can be generated in the cutting process, the foam scraps are not cleaned timely, the cutting efficiency is affected, the cutting accuracy is easy to drop, the cutting direction of the prior device is often regulated by regulating the direction of a slice in the cutting process, the error caused by overlarge regulation amplitude of the slice is extremely easy to occur, and the device for limiting the trend of the slice is lacking, meanwhile, the prior device needs continuous regulation of the direction positions of the slice and the foam slice in the oblique line or curve cutting process, and the device is extremely troublesome.
Description
Technical Field
The application relates to the field of foam sheet cutting equipment, in particular to cutting equipment for foam sheets and a working method thereof.
Background
The foam piece needs to use specific cutting equipment in the cutting process, however, certain defects still exist in the conventional equipment when in use, firstly, a large amount of foam scraps can be generated in the cutting process, the foam scraps are not cleaned timely, the cutting efficiency is affected, the cutting accuracy is easy to decrease, the cutting direction of the conventional cutting equipment is often regulated by regulating the direction of a slice in the cutting process, the situation that the cutting error is caused by overlarge regulation amplitude of the slice in the cutting process is extremely easy to occur, the part limiting the trend of the slice is lacking, meanwhile, the conventional equipment is extremely convenient when in linear cutting, and continuous regulation of the direction positions of the slice and the foam piece is required in the oblique line or curve cutting process, so that the regulation of the direction position of the slice and the foam piece is extremely troublesome.
The publication number is: the patent CN106625835a discloses a foam plastic plate cutting device, which, compared with the present application, cannot solve the problems of the present application: the current such equipment is owing to can produce a large amount of foam piece in the cutting process, untimely clearance not only influences cutting efficiency, and leads to cutting the degree of accuracy decline easily, and current such cutting equipment always adjusts the direction of cutting through adjusting sliced direction in the cutting process, this kind of mode extremely appears extremely easily and leads to cutting the wrong condition because of the too big error of slice adjustment range appears, and lack the part that limits the slice trend, current such equipment is extremely convenient when carrying out sharp cutting simultaneously, but in the cutting process of slope or curve, then need continuous to slice, foam piece carries out the adjustment of direction position, it is extremely troublesome.
Disclosure of Invention
The application aims to provide a cutting device for foam sheets and a working method thereof, which can solve the problems that the existing cutting device still has certain defects when in use, firstly, a large amount of foam scraps are generated in the cutting process, the foam scraps are not cleaned timely, the cutting efficiency is affected, the cutting accuracy is easy to be reduced, the cutting direction of the existing cutting device is often regulated by regulating the direction of a slice in the cutting process, the situation that the cutting error is caused by overlarge regulation amplitude of the slice, and a part for limiting the trend of the slice is lacking, and meanwhile, the existing cutting device is extremely convenient when in linear cutting, but the direction position of the slice and the foam sheet is required to be regulated continuously in the oblique line or curve cutting process, and the situation is extremely troublesome.
The aim of the application can be achieved by the following technical scheme:
the utility model provides a cutting equipment for foam piece, includes base, movable seat, cutter trend positioning mechanism, support and movable frame, be provided with two guide rails on the base, two joint a slide between the guide rail, slide middle part fixed mounting has a suction fan, movable seat fixed mounting is at the slide top, fixed mounting has a bottom pneumatic cylinder on the base, be connected with a bottom hydraulic stem on the bottom pneumatic cylinder lateral wall, bottom hydraulic stem one end is connected with the slide, the inside cavity of movable seat, movable seat pipe connection suction fan, just movable seat internally mounted has extractable dust storage drawer, the movable seat top is provided with the recess, recess internally mounted has the cutting board, all be provided with the induced draft groove between the edge of cutting board four sides inner wall and the recess four sides, cutter trend positioning mechanism is fixed in recess one side, the support is located movable seat one side;
the side walls at two ends of the cutting plate are fixedly provided with small air cylinders, the tops of the two small air cylinders are connected with a small pneumatic rod, the tops of the two small pneumatic rods are respectively connected with a clamping plate, the bottoms of the clamping plates are connected with a transmission shaft, and the bottoms of the transmission shafts are connected with a bottom motor which is clamped on the dust storage drawer;
the cutting machine comprises a support, a movable frame, a cutting machine and a cutting sheet, wherein two guide rods are arranged on the support, two movable frames are connected to the guide rods in a penetrating mode, a top hydraulic cylinder is fixedly arranged at the top of the movable frame, the bottom of the top hydraulic cylinder is connected with a top hydraulic rod, the bottom end of the top hydraulic rod is connected with a direction adjusting motor, 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 on the side wall of the support, a rotating shaft is connected to the bottom end of the direction adjusting motor, and the bottom end of the rotating shaft penetrates through the bottom of the movable frame and is connected with the cutting machine;
the cutter trend positioning mechanism comprises a side cylinder, a movable cylinder and a slitting, 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, two bottom pneumatic rods are connected to the bottom of the movable cylinder, a connecting rod perpendicular to the bottom pneumatic rods is connected to the bottom ends of the bottom pneumatic rods respectively, the two connecting rods are connected with the slitting together, and a slitting with the same thickness as the slitting is arranged in the middle of the slitting.
Preferably, the cutting machine is rotationally 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 is movably connected with the movable frame, and the movable frame is movably connected with the bracket through a side hydraulic rod.
Preferably, the slice is characterized in that the distance between the bottom of the movable frame and the top of the movable cylinder is always kept to be more than 5cm in the vertical movement.
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 of the bottom of the movable frame.
Preferably, the movable seat is movably connected with the base through a bottom hydraulic rod, a sliding plate and the base.
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 bottom of the cutting plate is 3-5cm away from the top of the groove.
Preferably, the cross-sectional area of the dust storage drawer is larger than the cross-sectional area of the groove.
The working method of the cutting equipment for the foam sheet comprises the following specific steps:
step one: placing a foam piece to be cut on a cutting plate, starting a small cylinder, driving a small pneumatic rod to shorten by using the small 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 piece;
step two: when a straight line is cut on a foam piece, a side cylinder is started, the side cylinder is used for driving two side pneumatic rods to stretch simultaneously to move a cutting strip to a position above the position to be cut, the movable cylinder is used for driving two bottom pneumatic rods to stretch, so that the cutting strip is driven to descend to a cutting plate and prop against the foam piece, at the moment, a cutting seam in the middle of the cutting strip is shortened to a position to be cut, then the position of a cutting machine is adjusted, a top hydraulic cylinder is used for driving a top hydraulic rod to stretch to drive a steering motor and a cutting machine to descend so as to adjust the height in the vertical direction, the side hydraulic cylinder is used for driving the side hydraulic rods to stretch to drive a movable frame and the cutting machine to move left and right so as to adjust the transverse position, the bottom hydraulic rods to stretch to drive the movable seat to move back and forth so as to adjust the position until the cutting strip is close to the cutting seam of one end of the support, at the moment, the cutting machine and a suction fan are started to rotate, the bottom hydraulic rods are continuously used for driving the bottom hydraulic rods to shorten so that the cutting strip is pulled to move in the direction of the position of the cutting machine, the cutting machine is gradually moved in the top hydraulic cylinder to drive the top hydraulic rods to stretch to drive the side pneumatic rods to stretch to drive the movable seat to stretch to move left and right to move right to the movable seat to move right to the cutting rod, and the movable seat to move dust to move up, and dust can be sucked into the drawer to be directly and dust can be cut from the inside and stored in the drawer when the drawer is directly to be cut and sucked and dust can directly and cut;
step three: when oblique lines or even curves are needed to be cut on the foam sheet, a side air cylinder is started at the moment, the side air cylinder is used for driving two side air bars to stretch to different degrees to move the cut bars above the position to be cut and enable the cut bars to incline, the movable air cylinder is used for driving two bottom air bars to stretch to drive the cut bars to descend on the cutting plate and prop against the foam sheet, the position of the cutting machine is adjusted, the top air cylinder is used for driving the top air bar to stretch to drive the direction-adjusting motor and the cutting machine to descend to adjust the height in the vertical direction, the side air cylinder is used for driving the side air cylinder to drive the side air bars to stretch to drive the movable frame and the cutting machine to move left and right to adjust the transverse position, the bottom air cylinder is used for driving the bottom air bars to stretch to drive the movable seat to move back and forth to adjust the position, and the direction-adjusting motor is used for driving the rotating shaft to rotate, the cutting machine and the slice adjusting direction are driven by the rotating shaft until the slice is opposite to one end of the cutting strip, which is close to the bracket, at the moment, the cutting machine and the suction fan are started, the slice rotates, the bottom hydraulic rod is driven by the bottom hydraulic cylinder to shorten, thereby the movable seat is pulled to move towards the bracket, the side cylinders are continuously started in the moving position of the movable seat, the lengths of the two side pneumatic rods are continuously adjusted in a telescopic way or one of the two side pneumatic rods is not moved to be elongated, the inclination of the cutting strip is continuously adjusted, simultaneously the cutting machine and the slice are always driven by the adjusting motor to adjust the direction along with the cutting strip, the cutting strip is always opposite to the cutting strip in the middle, the cutting of the movable seat is gradually finished to cut oblique lines or curves, and finally, all parts are reset after the cutting is finished, directly taking down the foam sheet.
The beneficial effects of the application are as follows: because of the existence of the cutter trend positioning mechanism, when a straight line is cut on a foam sheet, the two side pneumatic rods are driven by the side air cylinders to extend simultaneously to move the cut strip to the position above the position to be cut, and the two bottom pneumatic rods are driven by the movable air cylinders to extend, so that the cut strip is driven to descend onto the cutting plate and prop against the foam sheet, and at the moment, the cutting seam in the middle of the cut strip is the position to be cut, and the accuracy of cutting is ensured by the cut strip;
the cutting strip can be abutted against the top of the foam sheet under the drive of the side air cylinder and the movable air cylinder, the cutting strip is matched with the two clamping plates, the two clamping plates fix the positions of the foam sheet from the two ends, and the cutting strip fixes the positions of the foam sheet from the top, so that the position of the foam sheet is prevented from shifting in the cutting process;
due to the existence of the direction-adjusting motor, the device can directly cut the foam piece in a straight line and also can directly cut the oblique line or the curve, when the oblique line or even the curve is required to be cut on the foam piece, the side air cylinders are used for driving the two side air rods to extend to different degrees, or one side air rod is not moved to extend to move the cut strip to the position above the position to be cut and the cut strip is inclined, the movable air cylinders are used for driving the two bottom air rods to extend to drive the cut strip to descend onto the cutting plate and prop against the foam piece, the position of the cutting machine is adjusted, the direction-adjusting motor is used for enabling the cutting machine and the cut piece to be always adjusted along with the cut strip under the driving of the direction-adjusting motor, ensuring that the cut piece always faces to the kerf in the middle of the cut strip, avoiding error cutting, and gradually completing the cutting of the oblique line or the curve along with the movement of the movable seat, the whole process of cutting the oblique line or the curve does not need to adjust the direction and the angle of the foam piece, the whole process is high in degree of automation, and has higher efficiency and higher speed;
because the suction fan exists to be provided with the induced draft groove between cutting board and the recess, make the foam piece that cuts the production can be directly followed the induced draft groove and inhaled inside the movable seat, and fall into dust storage drawer inside, need not artifical manual cleaning, also can avoid cutting the in-process foam piece and scatter everywhere.
Drawings
The present application is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the structure of the cutter orientation positioning mechanism of the present application after being unfolded;
FIG. 3 is a side view of the present application;
FIG. 4 is a top view of the present application;
FIG. 5 is a front view of the present application;
FIG. 6 is a schematic view of a cutter orientation positioning mechanism according to the present application;
FIG. 7 is a schematic view of a cutting board structure of the present application;
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 bracket; 8. a bottom hydraulic cylinder; 9. a bottom hydraulic rod; 10. a guide rod; 11. a movable frame; 12. a top hydraulic cylinder; 13. a top hydraulic stem; 14. a side hydraulic cylinder; 15. a side hydraulic rod; 16. a direction-adjusting motor; 17. a rotating shaft; 18. a cutting machine; 19. slicing; 20. a slide plate; 21. a suction fan; 22. a guide rail; 23. a side cylinder; 24. a side pneumatic rod; 25. a movable cylinder; 26. a bottom pneumatic rod; 27. cutting into strips; 28. a clamping plate; 29. a small pneumatic rod; 30. a small cylinder; 31. a bottom motor; 32. and a transmission shaft.
Detailed Description
The technical solutions of the present application will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
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 bracket 7 and a movable frame 11, wherein two guide rails 22 are arranged on the base 1, a sliding plate 20 is connected between the two guide rails 22 in a penetrating way, 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 in a pipeline manner, an extractable dust storage drawer 3 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, suction grooves 4 are respectively arranged between the edges of four sides of the cutting plate 5 and the inner walls of the groove, the cutter trend positioning mechanism 6 is fixed at one side of the groove, and the bracket 7 is positioned at one side of the movable seat 2;
the side walls at two ends of the cutting plate 5 are fixedly provided with small air cylinders 30, the tops of the two small air cylinders 30 are connected with a small air rod 29, the tops of the two small air 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 which is 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 way, a top hydraulic cylinder 12 is fixedly arranged at the top of the movable frame 11, a top hydraulic rod 13 is connected to the bottom of the top hydraulic cylinder 12, a direction-adjusting motor 16 is connected to the bottom end of the top hydraulic rod 13, a side hydraulic rod 15 is connected to the side wall of the direction-adjusting motor 16, one end of the side hydraulic rod 15 penetrates through the support 7 and is connected with a side hydraulic cylinder 14 positioned on the side wall of the support 7, a rotating shaft 17 is connected to the bottom end of the direction-adjusting motor 16, 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 arranged at the bottom of the cutting machine 18;
the cutter trend positioning mechanism 6 comprises a side cylinder 23, a movable cylinder 25 and a cutting strip 27, wherein two side pneumatic rods 24 are connected to the side wall of the side cylinder 23, the two side pneumatic rods 24 are connected with the movable cylinder 25 together, two bottom pneumatic rods 26 are connected to the bottom of the movable cylinder 25, 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 bottom pneumatic rods, the two connecting rods are connected with the cutting strip 27 together, and a cutting seam identical to the thickness of the cutting strip 19 is formed 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 through a top hydraulic rod 13 and is movably connected with the movable frame 11, and the movable frame 11 is movably connected with the bracket 7 through a side hydraulic rod 15.
In the vertical movement of the slice 19, the distance between the bottom of the movable frame 11 and the top of the movable air cylinder 25 is always greater than 5cm, so that the contact between the movable air cylinder 25 and the bottom of the movable frame 11 is avoided to influence the normal cutting.
The side cylinder 23 is provided with a side groove on the lateral wall towards the cutting board 5, and the height of the side groove is matched with the thickness of the bottom plate at the bottom of the movable frame 11, so that the bottom of the movable frame 11 can not be blocked by the side cylinder 23 and the phenomenon that the slice 19 is not cut at a part of positions in the process of adjusting the position of the movable frame 11 left and right.
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 rotation direction-adjusting space.
The cross-sectional area of the dust storage drawer 3 is larger than that of the groove, so that foam fragments falling into the movable seat 2 from the suction groove 4 can fall into the dust storage drawer 3 entirely.
The working method of the cutting equipment for the foam sheet comprises the following specific steps:
step one: placing a foam piece to be cut on the cutting plate 5, starting a small cylinder 30, driving a small pneumatic rod 29 to be shortened by using the small 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 piece;
step two: when only a straight line is needed to be cut on a foam sheet, the side air cylinder 23 is started, the side air cylinder 23 is used for driving the two side air rods 24 to stretch simultaneously to move the cutting strip 27 to a position above the position to be cut, the movable air cylinder 25 is used for driving the two bottom air rods 26 to stretch, so that the cutting strip 27 is driven to descend to the cutting plate 5 and prop against the foam sheet, at the moment, the position of the cutting machine 18 is adjusted when the cutting strip 27 is cut at the middle part, the top hydraulic rod 13 is driven to stretch and retract by the top hydraulic cylinder 12 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 stretch 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 is used for driving the bottom hydraulic rod 9 to stretch to drive the movable seat 2 to move forwards and backwards to adjust the position until the slice 19 faces the cutting seam of one end of the cutting strip 27, which is close to the bracket 7, at the moment, the cutting machine 18 and the suction fan 21 are started, the slice 19 rotates, the bottom hydraulic rod 9 is continuously driven to shorten by the bottom hydraulic cylinder 8, thereby pulling the movable seat 2 to move towards the bracket 7, cutting is gradually completed in the moving process of the movable seat 2, the suction fan 21 continuously sucks air in the cutting process, foam scraps generated in cutting can be directly sucked into the movable seat 2 from the suction groove 4 and fall into the dust storage drawer 3, when the dust storage drawer 3 needs cleaning, all parts are directly pulled out, and finally, after cutting is completed, the foam scraps are reset, 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 air cylinder 23 is started, the side air cylinder 23 is used for driving the two side air bars 24 to stretch by different magnitudes to move the cutting bar 27 above the position to be cut and enable the cutting bar 27 to incline, the movable air cylinder 25 is used for driving the two bottom air bars 26 to stretch to drive the cutting bar 27 to descend on the cutting plate 5 and abut against the foam sheet, the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 is used for driving the top hydraulic rod 13 to stretch 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 rod 14 is used for driving the side hydraulic rod 15 to stretch 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 used for driving the bottom hydraulic rod 8 to stretch to drive the movable seat 2 to move back and forth to adjust the position, the rotating shaft 17 is driven by the direction-adjusting motor 16 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 of the slice 27 close to the bracket 7, at the moment, the cutting machine 18 and the suction fan 21 are started, the slice 19 rotates, the bottom hydraulic rod 9 is driven to shorten by the bottom hydraulic cylinder 8, thereby the movable seat 2 is pulled to move towards the bracket 7, the side cylinders 23 are continuously started in the moving process of the movable seat 2, the lengths of the two side pneumatic rods 24 are continuously adjusted in a telescopic way, or one of the two side pneumatic rods is not moved to be elongated, the inclination of the slice 27 is continuously adjusted, the cutting machine 18 and the slice 19 are always driven by the direction-adjusting motor 16 to adjust the direction along with the slice 27, the slice 19 is always opposite to the kerf in the middle of the slice 27, and (3) gradually finishing cutting oblique lines or curves in the moving process of the movable seat 2, resetting all parts after finishing cutting, and directly taking down the foam sheet.
Because the cutter moves to the positioning mechanism 6, when a straight line is cut on a foam sheet, the side air cylinder 23 is started, the side air cylinder 23 is used for driving the two side air rods 24 to stretch simultaneously to move the cutting strip 27 to the position above the position to be cut, the movable air cylinder 25 is used for driving the two bottom air rods 26 to stretch, so that the cutting strip 27 is driven to descend on the cutting plate 5 and prop against the foam sheet, at the moment, the cutting seam in the middle of the cutting strip 27 is the position to be cut, the cutting accuracy is ensured by the cutting strip 27, the cutting machine 18 is started, the cutting strip 19 is started to rotate, the bottom hydraulic rod 9 is driven to shorten by the bottom air cylinder 8, so that the movable seat 2 is pulled to move to the position in the direction of the bracket 7, the straight line cutting is gradually completed in the moving process of the movable seat 2, and the cutter moves to the positioning mechanism 6 can effectively ensure the cutting accuracy;
the cutting strip 27 can be abutted against the top of the foam sheet under the drive of the side air cylinder 23 and the movable air cylinder 25, the cutting strip 27 is matched with the two clamping plates 28, the two clamping plates 28 fix the positions of the foam sheet from the two ends, and the cutting strip 27 fixes the positions of the foam sheet from the top, so that the position of the foam sheet is prevented from being deviated in the cutting process;
because the steering motor 16 is present, the device can directly cut the foam piece in a straight line and also can directly cut the oblique line or the curve, when the oblique line or even the curve is required to be cut on the foam piece, the side air cylinders 23 are started, the side air cylinders 23 are used for driving the two side air rods 24 to stretch by different degrees to move the cut strip 27 to the position above the position required to be cut and enable the cut strip 27 to incline, the movable air cylinders 25 are used for driving the two bottom air rods 26 to stretch, the cut strip 27 is driven to descend onto the cutting plate 5 and prop against the foam piece, the position of the cutter 18 is adjusted, the steering motor 16 adopts a servo motor, the cutter 18 and the cut strip 19 can always adjust the direction along with the cut strip 27 under the driving of the steering motor 16, the cut strip 19 is ensured to always face the kerf in the middle of the cut strip 27, the cutting out or the curve does not need to be gradually completed along with the movement of the movable seat 2, the whole process of cutting the oblique line or the curve is adjusted to the direction and angle of the foam piece, the whole process is high in automation degree, the intelligent efficiency is high, and the speed is high;
due to the existence of the suction fan 21 and the suction groove 4 is arranged between the cutting plate 5 and the groove, foam scraps generated in cutting can be directly sucked into the movable seat 2 from the suction groove 4 and fall into the dust storage drawer 3, manual cleaning is not needed, and the foam scraps can be prevented from scattering everywhere in the cutting process.
When the application is used, firstly, the components which need to be used as a power supply in the whole equipment are connected with an external power supply through wires, and 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 connected with an external PLC (model is: CPM 1A) is connected in a wired way, then a foam sheet to be cut is placed on the cutting plate 5, a small cylinder 30 is started, the small cylinder 30 is used for driving a small pneumatic rod 29 to shorten so as to fix the position of the cutting plate 5, then a 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 sheet, a cutter trend positioning mechanism 6 is started after the completion, when only a straight line is cut on the foam sheet, a side cylinder 23 is started, two side pneumatic rods 24 are driven by the side cylinder 23 to simultaneously extend so as to move a cutting strip 27 above the position to be cut, two bottom pneumatic rods 26 are driven by a movable cylinder 25 to extend, the cutting strip 27 is driven to descend onto the cutting plate 5 and prop against the foam piece, at the moment, the cutting seam in the middle of the cutting strip 27 is used for ensuring the cutting accuracy, and the cutting strip 27 can prop against the top of the foam piece under the driving of the side air cylinder 23 and the movable air cylinder 25, the cutting strip 27 is matched with the two clamping plates 28, the two clamping plates 28 fix the positions of the foam piece from the two ends, the cutting strip 27 fixes the positions of the foam piece from the top, thereby effectively preventing the positions of the foam piece from shifting in the cutting process, and 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 stretch 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 cylinder 14 to drive the side hydraulic rod 15 to stretch 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 is used for driving the bottom hydraulic rod 9 to stretch and retract to drive the movable seat 2 to move back and forth to adjust the position until the slice 19 faces the cutting seam of the end, close to the support 7, of the cutting strip 27, at the moment, the cutting machine 18 and the suction fan 21 are started, the slice 19 rotates, the bottom hydraulic cylinder 8 is used for driving the bottom hydraulic rod 9 to shorten to drive the movable seat 2 to move towards the support 7, cutting is completed gradually in the moving process of the movable seat 2, and foam scraps generated by cutting can be sucked into the movable seat 2 directly from the suction groove 4 and fall into the dust storage drawer 3 due to the continuous suction fan 21 in the cutting process;
when oblique lines or even curves need to be cut on the foam sheet, the side air cylinder 23 is started, the side air cylinder 23 is used for driving the two side air bars 24 to stretch by different degrees to move the cutting bar 27 above the position needing to be cut and enable the cutting bar 27 to incline, the movable air cylinder 25 is used for driving the two bottom air bars 26 to stretch to drive the cutting bar 27 to descend on the cutting plate 5 and abut against the foam sheet, the position of the cutting machine 18 is adjusted, the top hydraulic cylinder 12 is used for driving the top hydraulic rod 13 to stretch 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 rod 14 is used for driving the side hydraulic rod 15 to stretch 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 used for driving the bottom hydraulic rod 8 to stretch to drive the movable seat 2 to move back and forth to adjust the position, the rotating shaft 17 is driven to rotate by the direction-adjusting motor 16, the direction-adjusting motor 16 adopts a servo motor, 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 of the slice 27 close to the bracket 7, at the moment, the cutting machine 18 and the suction fan 21 are started, the slice 19 rotates, the bottom hydraulic rod 9 is driven to shorten by the bottom hydraulic cylinder 8, the movable seat 2 is pulled to move towards the bracket 7, the side cylinder 23 is continuously started in the moving position of the movable seat 2, the lengths of the two side pneumatic rods 24 are continuously adjusted in a telescopic manner or one of the two side pneumatic rods is not moved to the other of the two side pneumatic rods is continuously elongated, so that the continuous adjustment of the inclination of the slice 27 is realized, the cutting machine 18 drives the slice 19 to adjust the direction along with the slice 27 under the driving of the direction-adjusting motor 16 all the time, the slice 19 is ensured to be always opposite to the kerf in the middle of the cutting strip 27, the telescopic amplitude of the two side pneumatic rods 24 and the rotation degree of the rotating shaft 17 are controlled by the PLC controller to regulate and control the steering motor 16 and the side air cylinder 23, the cutting of oblique lines or curves is gradually completed in the moving process of the movable seat 2, and finally, all parts are reset after the cutting is completed, and the foam piece is directly taken down.
The preferred embodiments of the application disclosed above are intended only to assist in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise form 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 application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. The utility model provides a cutting equipment for foam piece, includes base (1), movable seat (2), cutter trend positioning mechanism (6), support (7) and movable frame (11), its characterized in that, be provided with two guide rails (22) on base (1), two joint a slide (20) between guide rails (22), slide (20) middle part fixed mounting has a suction fan (21), movable seat (2) fixed mounting is at slide (20) top, fixed mounting has bottom pneumatic cylinder (8) on base (1), be connected with a root portion hydraulic stem (9) on bottom pneumatic cylinder (8) lateral wall, bottom hydraulic stem (9) one end is connected with slide (20), movable seat (2) inside cavity, movable seat (2) pipe connection suction fan (21), just movable seat (2) internally mounted has extractable dust storage drawer (3), movable seat (2) top is provided with the recess, recess internally mounted has cutting plate (5), cutting plate (5) are located between four side wall of side positioning mechanism (6) side of being located the recess (6);
the dust-collecting device is characterized in that small air cylinders (30) are fixedly arranged on the side walls of two ends of the cutting plate (5), the tops of the small air cylinders (30) are connected with a small pneumatic rod (29), the tops of the small pneumatic rods (29) are respectively connected with a clamping plate (28), the bottoms of the clamping plates (28) are connected with a transmission shaft (32), and the bottoms of the transmission shafts (32) are connected with a bottom motor (31) which is clamped on the dust storage drawer (3);
the cutting machine is characterized in that two guide rods (10) are arranged on the support (7), two guide rods (10) are connected with a movable frame (11) in a penetrating mode jointly, a top hydraulic cylinder (12) is fixedly arranged at the top of the movable frame (11), a top hydraulic rod (13) is connected to the bottom of the top hydraulic cylinder (12), a direction-adjusting motor (16) is connected to the bottom end of the top hydraulic rod (13), a side hydraulic rod (15) is connected to the side wall of the direction-adjusting motor (16), 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), a rotating shaft (17) is connected to the bottom end of the direction-adjusting motor (16), 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 arranged at the bottom of the cutting machine (18).
Cutter trend positioning mechanism (6) include side cylinder (23), activity cylinder (25) and slitting (27), be connected with two side pneumatic levers (24) on side cylinder (23) lateral wall, two side pneumatic levers (24) connect activity cylinder (25) jointly, activity cylinder (25) bottom is connected with two bottom pneumatic levers (26), two the bottom of bottom pneumatic lever (26) is connected a connecting rod rather than mutually perpendicular respectively, two the connecting rod is connected a slitting (27) jointly, slitting (27) middle part is provided with one and the same kerf of section (19) thickness size.
2. A cutting device 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 movably connected with the movable frame (11) through a top hydraulic rod (13) together with the cutting machine (18), and the movable frame (11) is movably connected with the bracket (7) through a side hydraulic rod (15).
3. A cutting device for foam pieces according to claim 1, characterized in that the bottom of the movable frame (11) is kept at a distance of more than 5cm from the top of the movable cylinder (25) at all times during the up-and-down movement of the cut pieces (19).
4. A cutting device for foam sheets according to claim 1, characterized in that the side wall of the side cylinder (23) facing the cutting plate (5) is provided with a side groove, the height of which is adapted to the thickness of the bottom plate of the movable frame (11).
5. A cutting device for foam sheets according to claim 1, characterized in that the movable seat (2) is movably connected with the base (1) by means of a bottom hydraulic rod (9), a slide plate (20).
6. A cutting device for foam sheets according to claim 1, characterized in that the clamping plate (28) is movably connected with the top of the cutting plate (5) by means of a small pneumatic rod (29), the cutting plate (5) is rotatably connected with the inner wall of the groove by means of a transmission shaft (32), and the bottom of the cutting plate (5) is 3-5cm from the top of the groove.
7. A cutting device for foam pieces according to claim 1, characterized in that the dust storage drawer (3) has a cross-sectional area that is larger than the cross-sectional area of the recess.
8. A method of operating a cutting apparatus for foam sheets as claimed in claim 1, characterized by the specific steps of:
step one: placing a foam piece to be cut on a cutting plate (5), starting a small cylinder (30), driving a small pneumatic rod (29) to be shortened by using the small cylinder (30) to fix the position of the cutting plate (5), and 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 piece;
step two: when a straight line is cut on a foam sheet, a side air cylinder (23) is started, two side air levers (24) are driven by the side air cylinder (23) to stretch simultaneously to move a cutting strip (27) to the position above the position to be cut, two bottom air levers (26) are driven by a movable air cylinder (25) to stretch, thereby driving the cutting strip (27) to descend to a cutting plate (5) and prop against the foam sheet, at the moment, the cutting direction of the cutting strip (27) is the cutting direction, then the position of a cutter (18) is adjusted, a top hydraulic cylinder (12) is used for driving a top hydraulic rod (13) to stretch to drive a regulating motor (16) and the cutter (18) to descend to adjust the height in the vertical direction, a side hydraulic cylinder (14) is used for driving a side hydraulic rod (15) to stretch to drive a movable frame (11) and the cutter (18) to move left and right to adjust the transverse position, a bottom hydraulic rod (9) is used for driving a bottom hydraulic rod (9) to drive a movable seat (9) to move forwards to the movable seat (19) to move the cutting rod (19) until the position of the cutter (18) is close to one end of the cutter (19) is adjusted, and the position of the cutter (19) is driven by the bottom hydraulic rod (8) is further shortened until the cutter (19) is close to one end of the cutter (19) is close to the bottom hydraulic rod (19), thereby drawing the movable seat (2) to move towards the direction of the bracket (7), finishing cutting step by step in the moving process of the movable seat (2), continuously sucking air by the suction fan (21) in the cutting process, sucking foam scraps generated by cutting into the movable seat (2) directly from the air suction groove (4), falling into the dust storage drawer (3), directly drawing out the dust storage drawer (3) when the dust storage drawer (3) needs to be cleaned, resetting all parts after finishing cutting, and directly taking down the foam sheets;
step three: when oblique lines or even curves are required to be cut on the foam sheet, a side air cylinder (23) is started, two side air levers (24) are driven by the side air cylinder (23) to stretch by different degrees to move a cutting bar (27) to the position above the position to be cut and enable the cutting bar (27) to incline, two bottom air levers (26) are driven by a movable air cylinder (25) to stretch to drive the cutting bar (27) to descend onto the cutting plate (5) and abut against the foam sheet, the position of a cutter (18) is adjusted immediately, a top air cylinder (12) is used for driving a top air lever (13) to stretch to drive a direction adjusting motor (16) and the cutter (18) to descend to adjust the height in the vertical direction, a side air lever (15) is driven by a side air cylinder (14) to stretch to drive a movable frame (11) and the cutter (18) to move left and right to adjust the transverse position, a bottom air lever (9) is driven by a bottom air cylinder (8) to stretch to drive a movable seat (2) to move back and move to adjust the position, the cutting bar (17) is driven by a top air cylinder (12) to stretch to drive the top air lever (13) to stretch to drive the cutting bar (18) to descend to adjust the height in the vertical direction, the cutting bar (18) is driven by the side air lever (14) to move towards one end (19) until the cutting bar (19) is close to the cutting bar (19), at this moment, the cutting machine (18) and the suction fan (21) are started, the cutting machine (19) rotates, the bottom hydraulic rod (9) is driven to be shortened continuously by the bottom hydraulic cylinder (8), the movable seat (2) is pulled to move towards the direction of 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 all the time, or one of the two side pneumatic rods is not moved to be elongated, the inclination of the cutting strip (27) is continuously regulated, meanwhile, the cutting machine (18) and the cutting strip (19) are always driven by the direction regulating motor (16) to be regulated along with the cutting strip (27), the cutting strip (19) is always opposite to the cutting seam in the middle of the cutting strip (27), oblique lines or curves are gradually cut in the moving process of the movable seat (2), all parts are reset after cutting is finally completed, and the foam piece is directly taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259385.2A CN110883817B (en) | 2019-12-10 | 2019-12-10 | Cutting equipment for foam sheet and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911259385.2A CN110883817B (en) | 2019-12-10 | 2019-12-10 | Cutting equipment for foam sheet and working method thereof |
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| Publication Number | Publication Date |
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| CN110883817A CN110883817A (en) | 2020-03-17 |
| CN110883817B true CN110883817B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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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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| WO2005002810A1 (en) * | 2003-07-01 | 2005-01-13 | Gruber & Co. Group Gmbh | Device for cutting a plastic profile |
| CN204662138U (en) * | 2015-04-08 | 2015-09-23 | 嵊州市巴亿服饰有限公司 | A kind of cloth cutting device |
| CN206551086U (en) * | 2017-03-23 | 2017-10-13 | 湖南现代物流职业技术学院 | Electric business logistics waybill cutter device |
| CN110524594A (en) * | 2019-09-02 | 2019-12-03 | 杨腾跃 | A kind of pvb film cutting means |
| CN211415321U (en) * | 2019-12-10 | 2020-09-04 | 沃时派客（上海）包装科技有限公司 | A cutting equipment for foam piece |
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| WO2005002810A1 (en) * | 2003-07-01 | 2005-01-13 | Gruber & Co. Group Gmbh | Device for cutting a plastic profile |
| CN204662138U (en) * | 2015-04-08 | 2015-09-23 | 嵊州市巴亿服饰有限公司 | A kind of cloth cutting device |
| CN206551086U (en) * | 2017-03-23 | 2017-10-13 | 湖南现代物流职业技术学院 | Electric business logistics waybill cutter device |
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