CN209922575U - EVA sheet material host computer cuts device - Google Patents
EVA sheet material host computer cuts device Download PDFInfo
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- CN209922575U CN209922575U CN201920170025.4U CN201920170025U CN209922575U CN 209922575 U CN209922575 U CN 209922575U CN 201920170025 U CN201920170025 U CN 201920170025U CN 209922575 U CN209922575 U CN 209922575U
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- support frame
- servo motor
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- cutting
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Abstract
The utility model discloses a EVA sheet material host slitting device, including support frame, transport flat board and casing, the casing is installed at the support frame left and right ends, transport flat board is located the support frame, still include sheet material conveying mechanism, sheet material hold-down mechanism, cut the mechanism, cut off unsettled mechanism and sheet material shutdown mechanism, the sheet material shutdown mechanism is located and cuts unsettled mechanism top, cut unsettled mechanism and sheet material shutdown mechanism and lie in and cut the mechanism rear; the automatic feeding, the plate pressing, the plate cutting and the plate cutting of the EVA plate are realized, the automation degree is high, the labor intensity is reduced, the heat between the cutter and the plate is less in the cutting process, and the plate is better protected.
Description
Technical Field
The utility model belongs to the technical field of the sheet material technique of cutting and specifically relates to a device is cut to EVA sheet material host computer.
Background
The chemical name of EVA material is ethylene-vinyl acetate copolymer, and the polymerization method adopts high-pressure bulk polymerization (for plastics), solution polymerization (PVC processing aid), emulsion polymerization (adhesive) and suspension polymerization. The insole is an extremely common material, is a common insole material in daily life, has good flexibility, shock resistance, skid resistance and strong pressure resistance, and is widely applied to the fields of foaming shoe materials, functional greenhouse films, packaging films, hot melt adhesives, electric wires and cables, toys and the like. Such as EVA slippers, cotton shoes, EVA mobile phone protective sleeves, EVAipad protective sleeves, earphone bags, mobile/hard disk power supply bags and the like which are commonly seen by people.
In the processing process of the EVA material, the EVA sheet material is usually cut firstly, and then the cut EVA sheet material is processed, the existing EVA sheet material cutting process mostly adopts a band saw cutting mode, the cutting is carried out in a manual handheld feeding mode, the automation degree is low, the labor intensity is high, the rotating speed is high when the band saw is used for cutting, the sheet material is suspended in the air in the cutting process, and a large amount of heat can be generated between the band saw and the EVA sheet material, so that the EVA sheet material is melted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned problem, provide a device is cut to EVA sheet material host computer, can realize that the automatic feeding of sheet material cuts, degree of automation is high, reduces intensity of labour, and the in-process damages the sheet material, good reliability are cut to the mode simultaneously.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a device is cut to EVA sheet material host computer, includes the support frame, carries dull and stereotyped and casing, and both ends about the support frame are installed to the casing, carry the dull and stereotyped top that is located the support frame, still include sheet material conveying mechanism, sheet material hold-down mechanism, cut the mechanism, cut off unsettled mechanism and sheet material shutdown mechanism, and sheet material shutdown mechanism is located and cuts unsettled mechanism top, cuts unsettled mechanism and sheet material shutdown mechanism and is located and cut the mechanism rear, and material conveying mechanism, sheet material hold-down mechanism and the cooperation of.
The cutting mechanism comprises a rotating shaft and a plurality of cutters, the cutters are mounted on the rotating shaft, two ends of the rotating shaft are supported on the supporting frame, a base plate is arranged below the cutters, two ends of the base plate are connected with the shell, cutter grooves are formed in the base plate, and the cutters are matched with the cutter grooves;
the sheet conveying mechanism comprises a first pushing roller, a second pushing roller, a pulling roller, a lifting mechanism and a first driving mechanism, the output end of the first driving mechanism is connected with the first pushing roller, the second pushing roller and the pulling roller, the first pushing roller and the second pushing roller correspond to each other one by one, the first pushing roller and the second pushing roller are symmetrically distributed on two sides of the cutter, and the pulling roller is positioned behind the pushing roller at the rear end;
the lifting mechanisms are symmetrically distributed in the left and right direction, each lifting mechanism comprises a lead screw, a lifting frame, a first cross beam and a second driving mechanism for driving the lead screws to rotate, the front end and the rear end of each first cross beam are respectively provided with one lead screw, the first cross beam is supported on the supporting frame, the upper ends of the lead screws are rotatably connected with the first cross beams, the lower ends of the lead screws are rotatably connected with the supporting frame, bosses are arranged at the two ends of each lifting frame and are provided with threaded holes, the lead screws are matched with the threaded holes, the two ends of a first pushing roller are rotatably connected with the lifting frames, the two ends of the first pushing roller are rotatably connected with the supporting frame;
the plate pressing mechanism comprises a supporting beam and a U-shaped pressing plate, two ends of the supporting beam are supported on the supporting frame, the upper end of the U-shaped pressing plate is connected with the supporting beam, the lower end of the U-shaped pressing plate is inclined, and the lower end of the U-shaped pressing plate is matched with the conveying flat plate;
the plate cutting mechanism comprises a cutting knife, a sliding rail, a sliding block, a third hydraulic cylinder and a first driving mechanism, the sliding rail is supported on the supporting frame, the sliding block is matched with the sliding rail, a second driving mechanism is arranged between the sliding block and the sliding rail, the first driving mechanism comprises a speed reducer and a fourth servo motor, the speed reducer is connected with the output end of the third hydraulic cylinder, the output end of the speed reducer is connected with a rotating shaft of the cutting knife, the fourth servo motor is arranged at the lower end of the sliding block, the output end of the fourth servo motor is connected with an input shaft of the speed reducer, an opening is formed in the conveying flat;
the cutting-off suspension mechanism comprises a lifting beam and two pressing blocks, the pressing blocks are connected with the lower end of the lifting beam, a cutting-off groove is formed between the two pressing blocks and corresponds to the opening position, a cutting-off knife is arranged below the supporting frame, and the upper end of the cutting-off knife penetrates through the opening to be matched with the cutting-off groove.
Further, the pivot right-hand member is equipped with third servo motor, and the pivot both ends are equipped with first pneumatic cylinder, and first pneumatic cylinder body end is installed on the support frame, and the first pneumatic cylinder tailpiece of the piston rod end of right-hand member is connected with third servo motor, and the first pneumatic cylinder tailpiece of the piston rod end of left end is connected with the pivot.
Furthermore, the first driving mechanism is a first servo motor, the first servo motor is installed at the lower end of the support frame, a first gear is arranged at the output end of the first servo motor, second gears are arranged at the left ends of the first pushing roller, the second pushing roller and the pulling-out roller, the first gear and the second gear are connected through a double-sided tooth synchronous belt, a tension wheel is arranged at the rear end of the support frame and matched with the double-sided tooth synchronous belt, a buffer mechanism is arranged between the tension wheel and the support frame, a synchronous wheel is arranged at the right end of the first pushing roller, and the two synchronous wheels are connected through the synchronous belt.
Further, buffer gear is including installation shell, movable rod and compression spring, and the installation shell is connected with the support frame, and the movable rod is gone deep into in the installation shell and with installation shell sliding connection, rotates between movable rod tip and the tight pulley that rises and is connected, and compression spring overlaps on the movable rod, is equipped with the baffle on the movable rod, and compression spring one end and compression spring inner wall contact, the compression spring other end and baffle contact.
Furthermore, the second driving mechanism is a second servo motor, the second servo motor is installed at the lower end of the support frame, a connecting rod is arranged at the lower end of the support frame and is rotatably connected with the support frame, the front end and the rear end of the connecting rod are respectively connected with corresponding lead screws through bevel gears, a first chain wheel is arranged on the connecting rod, a second chain wheel is arranged at the output end of the second servo motor, the first chain wheel is connected with the second chain wheel through a first chain, and a tensioning mechanism is arranged between the second servo motor and the support frame.
Furthermore, the tensioning mechanism comprises a rotating plate, a base plate and a base, the rotating plate is rotatably connected with the support frame, the second servo motor is installed on the rotating plate, the base is fixed on the support frame, the base plate is located between the rotating plate and the base, the rotating plate and the base are locked through bolts, a synchronous chain wheel is arranged at the upper end of the lead screw, the synchronous chain wheels which are symmetrical in the front and back are connected through a synchronous chain, and a tensioning chain wheel is arranged at the upper end of the first cross beam and matched with the synchronous chain.
Furthermore, the first pressing plate and the second pressing plate are elastic plates, a second long hole is formed in the joint of the second pressing plate and the first pressing plate, the second pressing plate is connected with the first pressing plate through bolts, the two ends of the supporting beam are provided with second hydraulic cylinders, the cylinder body ends of the second hydraulic cylinders are installed on the supporting frame, and the piston rod ends of the second hydraulic cylinders are connected with the supporting beam.
Furthermore, the second driving mechanism comprises a fifth servo motor, a first belt wheel and an annular belt, the fifth servo motor is mounted on the support frame, the first belt wheel is mounted at the front end of the sliding rail, a second belt wheel is arranged at the output end of the fifth servo motor, the first belt wheel is connected with the second belt wheel through the annular belt, the annular belt is connected with the sliding block, the cylinder body end of the third hydraulic cylinder is fixed on the sliding block, a third chain wheel is arranged on the input shaft of the speed reducer, a fourth chain wheel is arranged at the output end of the fourth servo motor, and the third chain wheel is connected with the fourth chain wheel through a second chain.
Further, the lower end of the sliding rail is provided with a supporting flat plate, the upper end face of the supporting flat plate is provided with an oil path, an oil port is formed in the oil path, the lower end of the supporting flat plate is provided with an oil bottle, the oil bottle is communicated with the oil port through an oil pipe, the lower end of the supporting flat plate is provided with a positioning groove, and the oil bottle is located in the positioning groove.
Furthermore, a mounting frame is arranged between the lifting beam and the support frame, a fourth air cylinder is arranged on the mounting frame, the lower end of the mounting frame is connected with the support frame, the end of the cylinder body of the fourth air cylinder is connected with the mounting frame, the end of the piston rod of the fourth air cylinder is connected with the lifting beam, a deviation rectifying groove is formed in the first pushing roller, and a plurality of deviation rectifying grooves are formed in the deviation rectifying groove.
The utility model has the advantages that:
1. the utility model discloses be equipped with sheet material conveying mechanism, sheet material hold-down mechanism, cut the mechanism, cut off unsettled mechanism and sheet material shutdown mechanism, realized that the autoloading of EVA sheet material, sheet material compress tightly, the sheet material is cut and the sheet material cuts, degree of automation is high, reduces work high strength, and the heat of cutting between in-process cutter and the sheet material is few, better protection sheet material.
2. The utility model discloses well dividing and cutting mechanism includes pivot, cutter and drive pivot pivoted actuating mechanism, and the cutter is equipped with a plurality ofly, and once the cutting can be cut into the polylith with the EVA sheet material, and cutting efficiency is high, and circular cutter rotational speed is low, the cutter below is equipped with the backing plate, and the backing plate can prevent that the EVA sheet material is unsettled, and the heat of production is few, can not burn the EVA sheet material, and the practicality is good, is equipped with the sword groove on the backing plate, and cutter and sword groove cooperation are at the cutting in-process, and the cutter is deepened and is cut in the sword groove, cuts thoroughly, prevents.
3. The utility model discloses well sheet material hold-down mechanism includes crossbeam and U-shaped clamp plate, the crossbeam both ends are supported on the support frame, and U-shaped clamp plate upper end is connected with the crossbeam, and the cooperation of U-shaped clamp plate lower extreme and transport flat board is cut the in-process at the sheet material, feeds through U-shaped clamp plate pressure strip and carries on the flat board, and the sheet material can not bulge, and cutting accuracy is high, and it is straight to cut edge, and the heat gauge height that the cutting produced can not scorch the sheet material.
4. The utility model discloses well U-shaped clamp plate lower extreme slope, the slope of U-shaped clamp plate lower extreme, the sheet material can not produce the fold, the convenient cutting entering into the in-process of U-shaped clamp plate below. The U-shaped pressing plate comprises a first pressing plate and a second pressing plate which are movably connected, the angle of inclination of the lower end of the U-shaped pressing plate can be adjusted through the movable connection of the first pressing plate and the second pressing plate, and the practicability is good.
5. The utility model discloses medium plate material conveying mechanism includes first push roller, second push roller, pull-out roller and first actuating mechanism, and first actuating mechanism output is connected with first push roller, second push roller and pull-out roller, first push roller and second push roller one-to-one, and first push roller and second push roller are the symmetrical distribution in cutter both sides, and pull-out roller is located rear end push roller; when the EVA sheet cutting machine is used, the first pushing roller, the second pushing roller and the pulling roller are driven to rotate through the first driving mechanism, when an EVA sheet enters the left first pushing roller and the left second pushing roller, the first pushing roller and the second pushing roller catch the sheet and convey the sheet to the cutter for cutting, after the cutting is finished, the sheet is grabbed and output from the cutter through the right first pushing roller and the right second pushing roller, then the sheet is cut off, and the cut sheet is pulled out to a subsequent sheet conveying mechanism through the pulling roller, so that the automatic conveying, feeding and pulling-out of the sheet are realized, the automation degree is low, and the labor intensity is reduced.
6. The utility model discloses well elevating system includes the lead screw, the crane, crossbeam and drive lead screw rotate second actuating mechanism, the lead screw upper end is rotated with the crossbeam and is connected, the lead screw lower extreme rotates with the support frame to be connected, the crane both ends are equipped with the boss, be equipped with the screw hole on the boss, lead screw and screw hole cooperation, first promotion roller both ends rotate with the crane to be connected, the pull-out roller both ends of top rotate with the crane to be connected, during the use, second actuating mechanism drive lead screw rotates, lead screw drive crane goes up and down, and then the pull-out roller of the first promotion roller of drive and top goes up and down, can adjust the height of the pull-out roller of first promotion roller and top according to the thickness of sheet material.
7. The utility model comprises a cutting knife, a slide rail, a slide block, a cylinder and a first driving mechanism, wherein the slide block is matched with the slide rail, a second driving mechanism is arranged between the slide block and the slide rail, the first driving mechanism comprises a speed reducer and a first servo motor, the speed reducer is connected with the output end of the cylinder, the output end of the speed reducer is connected with a rotating shaft of the cutting knife, the first servo motor is arranged at the lower end of the slide block, the output end of the first servo motor is connected with an input shaft of the speed reducer, the cutting-off tool is driven to rotate by the first servo motor, the air cylinder drives the cutting-off tool to ascend until the upper end of the cutting-off tool can completely cut off the EVA sheet material, then the second driving mechanism drives the sliding block to move left and right along the sliding rail, the cutting-off tool moves left and right along with the sliding block to cut off the sheet material, the cutting surface is flat, the cut sheet material is high in precision, noise is small in the cutting process, the cutting tool is small in abrasion, and the service life is long.
8. The utility model discloses well sheet material hold-down mechanism includes lifing beam and compact heap, the compact heap is connected with the lifing beam lower extreme, the compact heap is equipped with two, be equipped with between two compact heaps and cut off the groove, carry the position that corresponds with cutting off the groove on the flat board and be equipped with the opening, the support frame below is equipped with the cutting off cutter, the cutting off cutter upper end is passed the opening and is cut off the groove cooperation, the EVA sheet material cuts the in-process, the sheet material after first propelling movement roller will cut is carried hold-down mechanism department, actuating mechanism drive hold-down mechanism descends, the compact heap compresses tightly the EVA sheet material, the cutting off cutter cuts off the sheet material, the compact heap can guarantee the EVA sheet material and hug closely the transport flat board, make the incision of cutting off department level and smooth, cut off effectually, when cutting off, cutting off.
9. The utility model discloses in be equipped with the groove of rectifying on first push roll, the second push roll, the groove of rectifying is equipped with a plurality ofly, and the groove of rectifying can prevent when carrying the cutting off position with the sheet material, and the sheet material takes place to squint, and the sheet material after guaranteeing to cut can cut off completely, and two cut surfaces are parallel around the sheet material after guaranteeing to cut off simultaneously, good reliability.
10. The utility model discloses well slide rail lower extreme is equipped with the support flat board, it is equipped with the oil circuit to support dull and stereotyped up end, the oil circuit encircles around the slide rail, be equipped with the hydraulic fluid port in the oil circuit, the support frame lower extreme is equipped with the oil bottle, the oil bottle passes through oil pipe and hydraulic fluid port intercommunication, lubricating oil between slide rail and the slider is in the runner oil circuit, lubricating oil in the oil circuit flows back to the oil bottle through hydraulic fluid port and oil pipe in, the collection of lubricating oil has been realized, retrieve, energy-concerving and environment-protective, prevent that the operation workman from slipping, the security is.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the plate conveying mechanism of the present invention;
fig. 4 is a front view of the plate conveying mechanism of the present invention;
fig. 5 is a rear view of the plate conveying mechanism of the present invention;
fig. 6 is a sectional view of the buffering mechanism of the present invention;
fig. 7 is a schematic structural view of the cutting mechanism and the sheet pressing mechanism in a matching state;
fig. 8 is a top view of the cutting mechanism and the sheet pressing mechanism in a matching state;
fig. 9 is a schematic structural view of the plate pressing mechanism of the present invention;
fig. 10 is a front view of the plate pressing mechanism of the present invention;
FIG. 11 is a schematic view of the U-shaped pressing plate of the present invention;
fig. 12 is a schematic structural view of the slitting mechanism of the present invention;
fig. 13 is a schematic view of the structure of the cutter of the present invention;
fig. 14 is a schematic structural view of the fitting state of the cutting suspension mechanism and the plate cutting mechanism of the present invention;
fig. 15 is a first schematic structural view of the cutting suspension mechanism of the present invention;
fig. 16 is a schematic structural view of the plate cutting mechanism of the present invention mounted on the supporting frame;
fig. 17 is a schematic structural view of the plate cutting mechanism of the present invention;
FIG. 18 is a schematic view of the structure of the cutting knife of the present invention in a state of being engaged with the slider;
FIG. 19 is a front view of the cutting knife of the present invention in a state of being engaged with the slider;
fig. 20 is a structural schematic view of the cutting suspension mechanism of the present invention;
fig. 21 is a schematic view of the structure of the support plate of the present invention.
In the figure: the device comprises a support frame 1, a conveying flat plate 2, a shell 3, a first pushing roller 4, a second pushing roller 5, a pulling-out roller 6, a cutter 7, a first servo motor 8, a first gear 9, a second gear 10, a double-sided toothed synchronous belt 11, a tensioning wheel 12, a mounting shell 13, a movable rod 14, a compression spring 15, a baffle 16, a lead screw 17, a lifting frame 18, a first cross beam 19, a boss 20, a synchronous wheel 21, a synchronous belt 22, a second servo motor 23, a connecting rod 24, a bevel gear 25, a first chain wheel 26, a second chain wheel 27, a first chain 28, a rotating plate 29, a base plate 30, a base 31, a synchronous chain wheel 32 and a synchronous chain 33;
the device comprises a rotating shaft 34, a backing plate 36, a cutter groove 37, a sleeve 38, a third servo motor 39, a first hydraulic cylinder 40, a supporting beam 41, a U-shaped pressing plate 42, a first pressing plate 43, a second pressing plate 44, a first strip hole 35, a second strip hole 45 and a second hydraulic cylinder 46;
a cutting knife 47, a sliding rail 48, a sliding block 49, an opening 50, a speed reducer 51, a fourth servo motor 52, a third hydraulic cylinder 53, a supporting leg 54, a second cross beam 55, a fifth servo motor 56, a first belt pulley 57, an annular belt 58, a second belt pulley 59, a third chain wheel 60, a fourth chain wheel 61, a second chain 62, a mounting frame 63, a square hole 64 and a dust collection groove 65;
a support flat plate 66, an oil path 67, an oil port 68, an oil bottle 69, an oil pipe 70 and a positioning groove 71;
lifting beam 72, pressing block 73, cutting groove 74, fourth cylinder 75, mounting frame 76 and deviation correcting groove 77.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
For convenience of description, a coordinate system is now defined as shown in fig. 1.
As shown in fig. 1 and 2, the EVA sheet main machine slitting device comprises a support frame 1, a conveying flat plate 2 and a shell 3, wherein the shell 3 is installed at the left end and the right end of the support frame 1, the conveying flat plate 2 is located above the support frame 1, and the conveying flat plate 2 is used for supporting EVA sheets.
As shown in fig. 2, 12 and 13, the slitting mechanism includes a rotating shaft 34 and cutters 7, the cutters 7 are provided with a plurality of cutters, the EVA sheet material can be cut into a plurality of blocks by one-time cutting, the cutting efficiency is high, the cutters 7 are mounted on the rotating shaft 34, two ends of the rotating shaft 34 are supported on the support frame 1, a backing plate 36 is arranged below the cutters 7, two ends of the backing plate 36 are connected with the casing 3, the cutter grooves 37 are formed in the backing plate 36, the cutters 7 are matched with the cutter grooves 37, the backing plate 36 can prevent the EVA sheet material from being suspended, the generated heat is less, the EVA sheet material cannot be burnt, the practicability is good, in the cutting process, the cutters 7 penetrate into the cutter grooves 37 to cut, the slitting is thorough. The side of the cutting knife 7 is provided with the sleeve 38, the sleeve 38 is installed on the rotating shaft 34, the sleeve 38 is connected with the rotating shaft 34 through the first screw, the position of the cutting knife 7 can be moved by loosening the screw, plates with different widths can be cut, and the practicability is good.
As shown in fig. 12 and 13, a third servo motor 39 is arranged at the right end of the rotating shaft 34, the third servo motor 39 is connected with the PLC controller, the rotating shaft 34 is driven to rotate by the third servo motor 39, and the cutter 7 is driven to rotate, first hydraulic cylinders 40 are arranged at two ends of the rotating shaft 34, cylinder ends of the first hydraulic cylinders 40 are installed on the support frame 1, piston rod ends of the first hydraulic cylinders 40 at the right end are connected with the third servo motor 39, piston rod ends of the first hydraulic cylinders 40 at the left end are connected with the rotating shaft 34, the first hydraulic cylinders 40 are connected with an air source by an air source pipeline, electromagnetic valves are arranged on the air source pipeline, the electromagnetic valves are connected with the PLC controller, and the stretching of piston rods of the first hydraulic cylinders 40 are controlled by.
As shown in fig. 2, 3, 4 and 5, the sheet conveying mechanism includes a first pushing roller 4, a second pushing roller 5, a pulling roller 6, a lifting mechanism and a first driving mechanism, the lifting mechanism is located in the housing 3, an output end of the first driving mechanism is connected with the first pushing roller 4, the second pushing roller 5 and the pulling roller 6, the first driving mechanism drives the first pushing roller 4, the second pushing roller 5 and the pulling roller 6 to rotate, the first pushing roller 4, the second pushing roller 5 and the pulling roller 6 are respectively provided with two pulling rollers 6, the two pulling rollers 6 are vertically symmetrical, the first pushing roller 4 and the second pushing roller 5 are in one-to-one correspondence, the conveying flat plate 2 is located between the first pushing roller 4 and the second pushing roller 5, the first pushing roller 4 and the second pushing roller 5 are symmetrically distributed on two sides of the cutter 7, and the pulling roller 6 is located behind the rear end pushing roller; when the EVA sheet cutting machine is used, the first pushing roller 4, the second pushing roller 5 and the pulling roller 6 are driven to rotate through the first driving mechanism, when an EVA sheet enters the first pushing roller 4 and the second pushing roller 5 on the left side, the first pushing roller 4 and the second pushing roller 5 grab and convey the sheet to the cutter 7 for cutting, after cutting, the sheet is grabbed and output from the cutter 7 through the first pushing roller 4 and the second pushing roller 5 on the right side, then cutting is carried out, and the cut sheet is pulled out to a subsequent sheet conveying mechanism through the pulling roller 6, so that automatic conveying, feeding and pulling-out of the sheet are achieved, the automation degree is low, and the labor intensity is reduced. The lifting mechanisms are distributed in bilateral symmetry, each lifting mechanism comprises two screw rods 17, two lifting frames 18, four screw rods 17 and a second driving mechanism for driving the screw rods 17 to rotate, the lifting frames 18 and the first cross beams 19 are arranged in bilateral symmetry, the front end and the rear end of each first cross beam 19 are respectively provided with one screw rod 17, the first cross beams 19 are supported on the support frame 1, the upper ends of the screw rods 17 are rotatably connected with the first cross beams 19, the lower ends of the screw rods 17 are rotatably connected with the support frame 1, the two ends of each lifting frame 18 are provided with bosses 20, the bosses 20 are provided with threaded holes, the screw rods 17 are matched with the threaded holes, the two ends of the first pushing roller 4 are rotatably connected with the lifting frames 18 through bearings, the two ends of the upper pulling-out roller 6 are rotatably connected with the lifting frames 18 through bearings, the two ends of the lower pulling-out roller 6 are rotatably connected with, when the device is used, the second driving mechanism drives the lead screw 17 to rotate, the lead screw 17 drives the lifting frame 18 to lift, the first pushing roller 4 and the pulling roller 6 above the first pushing roller are driven to lift, the heights of the first pushing roller 4 and the pulling roller 6 above the first pushing roller can be adjusted according to the thickness of a plate, and the practicability is good.
As shown in fig. 3 and 5, the first driving mechanism is a first servo motor 8, the first servo motor 8 is installed at the lower end of the support frame 1, the output end of the first servo motor 8 is provided with a first gear 9, the left ends of the first pushing roller 4, the second pushing roller 5 and the pulling roller 6 are provided with a second gear 10, the first gear 9 and the second gear 10 are connected through a double-sided toothed synchronous belt 11, as shown in fig. 7, the double-sided toothed timing belt 11 once bypasses the first gear 9 and the second gear 10, when the first servo motor 8 rotates, power is transmitted to the second gear 10 through the first gear 9 and the double-tooth timing belt 11, thereby driving the first pushing roller 4, the second pushing roller 5 and the pulling-out roller 6 to move, a tension wheel 12 is arranged at the rear end of the support frame 1, the tension wheel 12 is matched with a double-sided tooth synchronous belt 11, and a buffer mechanism is arranged between the tension wheel 12 and the support frame 1. The right-hand member of first pushing roll 4 is equipped with synchronizing wheel 21, and two synchronizing wheels 21 pass through hold-in range 22 and connect, and synchronizing wheel 21 and hold-in range 22 can guarantee that the first pushing roll 4 of front and back symmetry is synchronous, guarantee to cut the sheet material of playing and can in time carry away, good reliability.
As shown in fig. 6, the buffering mechanism includes a mounting shell 13, a movable rod 14 and a compression spring 15, the mounting shell 13 is connected to the rear end of the supporting frame 1 through a bolt, the movable rod 14 extends into the mounting shell 13 and is connected to the mounting shell 13 in a sliding manner, the end of the movable rod 14 is connected to the tension pulley 12 in a rotating manner, the compression spring 15 is sleeved on the movable rod 14, a baffle 16 is disposed on the movable rod 14, one end of the compression spring 15 contacts with the inner wall of the compression spring 15, and the other end of the compression spring 15 contacts with the baffle 16, when the first pushing roller 4 ascends, the double-sided toothed synchronous belt 11 applies pressure to the tension pulley 12, and at this time, the compression spring 15 is compressed by force to provide a space for the first pushing roller 4 to ascend, so that the tension pulley 12 always tensions the double-sided toothed synchronous belt 11 under the action of the compression spring 15, and the buffering mechanism is safe.
As shown in fig. 3, the second driving mechanism is a second servo motor 23, the second servo motor 23 is installed at the lower end of the support frame 1, the lower end of the support frame 1 is provided with a connecting rod 24, the connecting rod 24 is rotatably connected with the support frame 1, the positions of the second servo motor 23 and the connecting rod 24 correspond to the two left lead screws 17, the front end and the rear end of the connecting rod 24 are respectively connected with the corresponding lead screws 17 through bevel gears 25, the connecting rod 24 is provided with a first chain wheel 26, the output end of the second servo motor 23 is provided with a second chain wheel 27, the first chain wheel 26 and the second chain wheel 27 are connected through a first chain 28, a tensioning mechanism is arranged between the second servo motor 23 and the support frame 1, the second servo motor 23 is connected with a PLC controller through a wire, the second servo motor drives the connecting rod 24 to rotate through the second chain wheel 27, the first chain 28 and the first chain wheel 26, the connecting rod 24, therefore, the left end and the right end of the first pushing roller 4 and the upper pulling roller 6 are driven to synchronously lift, the first pushing roller 4 and the upper pulling roller 6 are prevented from inclining, and the reliability is good.
As shown in fig. 3, the tensioning mechanism includes a rotating plate 29, a backing plate 30 and a base 31, the rotating plate 29 is rotatably connected with the support frame 1, the second servo motor 23 is installed on the rotating plate 29, the base 31 is fixed on the support frame 1, the backing plate 30 is located between the rotating plate 29 and the base 31, the rotating plate 29 and the base 31 are locked by bolts, when the first chain 28 is loosened, the backing plate 30 can be moved backwards, the rotating plate 29 is rotated clockwise to tension the first chain 28, and then the rotating plate 29 and the base 31 are locked by bolts. The upper end of the screw 17 is provided with a synchronous chain wheel 32, the front synchronous chain wheel 32 and the rear synchronous chain wheel 32 are connected through a synchronous chain 33, the upper end of the first cross beam 19 is provided with a tension chain wheel 34, the tension chain wheel 34 is matched with the synchronous chain 33, when the screw 17 at the front end rotates, the screw 17 at the rear end synchronously rotates under the action of the synchronous chain wheel 32 and the synchronous chain 33, the first pushing roller 4 and the pulling-out roller 6 above the first pushing roller are ensured to synchronously lift, and the reliability is good.
As shown in fig. 7 to 11, the plate pressing mechanism includes a supporting beam 41 and a U-shaped pressing plate 42, two ends of the supporting beam 41 are supported on the supporting frame 1, the upper end of the U-shaped pressing plate 42 is connected to the supporting beam 41, the lower end of the U-shaped pressing plate 42 is inclined, the lower end of the U-shaped pressing plate 42 is matched with the conveying flat plate 2, the U-shaped pressing plate 42 includes a first pressing plate 43 and a second pressing plate 44, the first pressing plate 43 and the second pressing plate 44 are movably connected, in the plate cutting process, the plate is pressed onto the conveying flat plate 2 through the U-shaped pressing plate 42, the plate does not bulge, the cutting precision is high, the cut edge is flat, the heat generated by cutting is high, the plate is not burnt, the lower end of the U-shaped pressing plate 42 is inclined, the plate does not generate. The first pressing plate 43 and the second pressing plate 44 are movably connected, so that the inclination angle of the lower end of the U-shaped pressing plate 42 can be adjusted, and the practicability is good. The front and back of the supporting beams 41 are provided with two supporting beams 41, the two supporting beams 41 are symmetrically distributed on the front side and the back side of the cutter 7, the U-shaped pressing plates 42 are symmetrically distributed on the left side and the right side of the cutter 7, each cutter corresponds to the two U-shaped pressing plates 42, the fact that the plate materials are flattened in the cutting process of each cutter 7 is guaranteed, and the practicability is good. The upper end of the U-shaped pressing plate 42 is provided with the first strip hole 35, the upper end of the U-shaped pressing plate 42 is connected with the supporting beam 41 through the bolt, the bolt is loosened during use, the U-shaped pressing plate 42 can move back and forth along the first strip hole 35 by one end distance, and the U-shaped pressing plate is convenient to adjust and good in practicability. The lower end of the U-shaped pressing plate 42 is inclined at an angle a.
As shown in fig. 10 and 11, the first pressing plate 43 and the second pressing plate 44 are elastic plates, the first pressing plate 43 is a right-angle plate, a second elongated hole 45 is formed at a joint of the second pressing plate 44 and the first pressing plate 43, the second pressing plate 44 is connected with the first pressing plate 43 through a bolt, and when the device is used, the bolt is loosened, and the second elongated hole 45 can be broken up and down along the second elongated hole 45, so that the inclined angle of the lower end of the U-shaped pressing plate 42 is adjusted to be a value a. Two ends of the supporting beam 41 are provided with second hydraulic cylinders 46, the cylinder body ends of the second hydraulic cylinders 46 are installed on the supporting frame 1, the piston rod ends of the second hydraulic cylinders 46 are connected with the supporting beam 41, the second hydraulic cylinders 46 are connected with an air source through air pipes, electromagnetic valves are arranged on the air pipes and are connected with a PLC (programmable logic controller), the PLC controls the telescopic piston rods of the second hydraulic cylinders 46 to control the U-shaped pressing plate 42 to lift, the four second hydraulic cylinders 46 synchronously act, when no plate needs to be cut, the U-shaped pressing plate 42 can be lifted, maintenance and adjustment are convenient, when the plate needs to be cut, the U-shaped pressing plate 42 falls down, and the practicability is good.
As shown in fig. 16 to 20, the plate cutting mechanism includes a cutting knife 47, a sliding rail 48, a sliding block 49, a third hydraulic cylinder 53 and a first driving mechanism, the sliding rail 48 is supported on the support frame 1, the sliding block 49 is matched with the sliding rail 48, a second driving mechanism is arranged between the sliding block 49 and the sliding rail 48, the first driving mechanism includes a speed reducer 51 and a fourth servo motor 52, the speed reducer 51 is connected with an output end of the third hydraulic cylinder 53, an output end of the speed reducer 51 is connected with a rotating shaft of the cutting knife 47, the fourth servo motor 52 is installed at a lower end of the sliding block, an output end of the fourth servo motor 52 is connected with an input shaft of the speed reducer 51, an opening 50 is arranged on the conveying flat plate 2. When the cutting device is used, the fourth servo motor 52 drives the cutting knife 47 to rotate, when a plate passes through the opening 50, the third hydraulic cylinder 53 drives the cutting knife 47 to ascend until the upper end of the cutting knife 47 can completely cut off the EVA plate, then the second driving mechanism drives the sliding block 49 to move left and right along the sliding rail, the cutting knife 47 moves left and right along the sliding block to cut off the plate, the cutting surface is flat, the cut plate is high in precision, noise is small in the cutting process, the cutting knife is small in abrasion, and the service life is long.
As shown in fig. 16 to 20, the lower end of the slide rail 48 is provided with a leg 54, a second beam 55 is provided in the support frame 1, and the leg 54 is supported on the second beam 55. The second driving mechanism comprises a fifth servo motor 56, a first belt wheel 57 and an annular belt 58, the fifth servo motor 56 is located at the rear end of the sliding rail 48, the fifth servo motor 56 is mounted on the support frame 1, the first belt wheel 57 is mounted at the front end of the sliding rail 48, the first belt wheel 57 is rotatably connected with the sliding rail 48, a second belt wheel 59 is arranged at the output end of the fifth servo motor 56, the first belt wheel 57 is connected with the second belt wheel 59 through the annular belt 58, and the annular belt 58 is connected with the sliding block 49. The fourth servo motor 52 and the fifth servo motor 56 are controlled by a PLC controller, and the fifth servo motor 56 drives the endless belt 58 to rotate around the first belt pulley 57 and the second belt pulley 59, so as to drive the cutting knife 47 to move along the slide rail 48. The cylinder body end of the third hydraulic cylinder 53 is fixed on the sliding block 49, the input shaft of the speed reducer 51 is provided with a third chain wheel 60, the output end of the fourth servo motor 52 is provided with a fourth chain wheel 61, and the third chain wheel 60 is connected with the fourth chain wheel 61 through a second chain 62. During cutting, the fourth servo motor 52 drives the cutting knife 47 to rotate and cut through the third sprocket 60, the second chain 62 and the fourth sprocket 61. Slider 49 lower extreme is equipped with mounting bracket 63, and fourth servo motor 52 passes through mounting bracket 63 to be fixed at slider 49 lower extreme, be equipped with quad slit 64 on the slider 49, quad slit 64 is passed to second chain 62, and second chain 62 passes from slider 49 is inside, reduces the space that second chain 62 occupy, better protection second chain 62, safe and reliable. The rear end of the sliding rail 6 is provided with a support, the left end and the right end of the support are provided with limit switches, the limit switches are used for detecting whether the cutting knife is cut in place and transmitting signals to the PLC, and the left end and the right end of the sliding rail 6 are provided with buffer blocks. A dust collecting groove 65 is arranged below the first pushing roller 4 and the second pushing roller 5 at the right end, and the left end and the right end of the dust collecting groove 65 are connected with the support frame 1. The dust that the sheet material cutting produced falls into dust collecting groove 65, and can not fall into motor department, protects the motor, increases motor life.
As shown in fig. 14 and 15, the cutting suspension mechanism includes a lifting beam 72 and two pressing blocks 73, the pressing blocks 73 are connected with the lower end of the lifting beam 72 through screws, a cutting groove 74 is formed between the two pressing blocks 73, the cutting groove 74 corresponds to the opening 50, a cutting knife 47 is arranged below the support frame 1, the upper end of the cutting knife 47 penetrates through the opening 50 to be matched with the cutting groove 74, during the cutting process of the EVA sheet material, the first pushing roller 4 conveys the cut sheet material to the pressing mechanism, the driving mechanism drives the pressing mechanism to descend, the pressing block 73 presses the EVA sheet material tightly, the cutting knife 47 cuts the sheet material at the moment, the pressing block 73 can ensure that the EVA sheet material is tightly attached to the conveying flat plate 2, make the incision of cutting off department level and smooth, it is effectual to cut off, and when cutting off, cutting off cutter 47 and the cooperation of cutting off groove 74, protection cutting off cutter 47 that can be better prevent that cutting off cutter 47 from collapsing, safe and reliable.
As shown in fig. 14 and 15, a mounting frame 76 is arranged between the lifting beam 72 and the support frame 1, the mounting frame 76 is a rectangular plate, a fourth cylinder 75 is arranged on the mounting frame 76, the lower end of the mounting frame 76 is connected with the support frame 1, the cylinder body end of the fourth cylinder 75 is connected with the mounting frame 76, the piston rod end of the fourth cylinder 75 is connected with the lifting beam 72, the fourth cylinder 75 is connected with an air source through an air pipe, an electromagnetic valve is arranged on the air pipe and is connected with a PLC controller through a wire, and a piston rod of the fourth cylinder 75 stretches out and draws back to drive the lifting beam 72 and the pressing block 73 to lift. The first pushing roller 4 is provided with a plurality of deviation rectifying grooves 77, the deviation rectifying grooves 77 are circular grooves, the deviation rectifying grooves 77 can prevent the plate from deviating when the plate is conveyed to a cutting position, the cut plate can be completely cut off, front and back cut surfaces of the cut plate are parallel, the cut plate is square, and reliability is good.
As shown in fig. 20 and 21, a support plate 66 is arranged at the lower end of the slide rail 48, an oil path 67 is arranged on the upper end surface of the support plate 66, the oil path 67 surrounds the slide rail 48, an oil port 68 is arranged in the oil path 67, an oil bottle 69 is arranged at the lower end of the support plate 66, the oil bottle 69 is communicated with the oil port 68 through an oil pipe 70, lubricating oil between the slide rail 48 and the slide block 2 flows back to the oil bottle 69 through the oil passage 67, and the lubricating oil in the oil path 67 flows back to the oil bottle 69 through the oil port 68 and the oil pipe 70, so that the collection and recovery of the lubricating oil are realized, the environment is more protected, the slipping of an operator is prevented. The lower end of the support flat plate 66 is provided with a positioning groove 71, and the oil bottle 69 is positioned in the positioning groove 71.
In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (10)
1. The utility model provides a device is cut to EVA sheet material host computer, which is characterized by, including support frame (1), carry dull and stereotyped (2) and casing (3), both ends about support frame (1) are installed in casing (3), carry dull and stereotyped (2) to be located support frame (1) top, still include sheet material conveying mechanism, sheet material hold-down mechanism, cut off unsettled mechanism and sheet material shutdown mechanism, sheet material shutdown mechanism is located cuts unsettled mechanism top, it is located the mechanism rear of cutting to cut unsettled mechanism and sheet material shutdown mechanism, material conveying mechanism, sheet material hold-down mechanism and the mechanism cooperation of cutting.
2. The EVA sheet main machine slitting device according to claim 1, wherein the slitting mechanism comprises a plurality of rotating shafts (34) and cutters (7), the cutters (7) are mounted on the rotating shafts (34), two ends of each rotating shaft (34) are supported on the support frame (1), a backing plate (36) is arranged below each cutter (7), two ends of each backing plate (36) are connected with the shell (3), a cutter groove (37) is formed in each backing plate (36), and each cutter (7) is matched with the cutter groove (37);
the support is characterized in that a third servo motor (39) is arranged at the right end of the rotating shaft (34), first hydraulic cylinders (40) are arranged at the two ends of the rotating shaft (34), cylinder bodies of the first hydraulic cylinders (40) are mounted on the support frame (1), piston rod ends of the first hydraulic cylinders (40) at the right end are connected with the third servo motor (39), and piston rod ends of the first hydraulic cylinders (40) at the left end are connected with the rotating shaft (34).
3. The EVA sheet main machine slitting device of claim 1, wherein the sheet conveying mechanism comprises a first pushing roller (4), a second pushing roller (5), a pulling roller (6), a lifting mechanism and a first driving mechanism, an output end of the first driving mechanism is connected with the first pushing roller (4), the second pushing roller (5) and the pulling roller (6), the first pushing roller (4) and the second pushing roller (5) correspond to each other one by one, the first pushing roller (4) and the second pushing roller (5) are symmetrically distributed on two sides of a cutter (7), the pulling roller (6) is located behind the rear pushing roller, a deviation rectifying groove (77) is formed in the first pushing roller (4), and a plurality of deviation rectifying grooves (77) are formed.
4. The EVA sheet main machine slitting device according to claim 3, wherein the first driving mechanism is a first servo motor (8), the first servo motor (8) is installed at the lower end of the support frame (1), a first gear (9) is arranged at the output end of the first servo motor (8), second gears (10) are arranged at the left ends of the first pushing roller (4), the second pushing roller (5) and the pulling-out roller (6), the first gear (9) and the second gear (10) are connected through a double-sided toothed synchronous belt (11), a tensioning wheel (12) is arranged at the rear end of the support frame (1), the tensioning wheel (12) is matched with the double-sided toothed synchronous belt (11), a buffer mechanism is arranged between the tensioning wheel (12) and the support frame (1), a synchronous wheel (21) is arranged at the right end of the first pushing roller (4), and the two synchronous wheels (21) are connected through the synchronous belt (22);
buffer gear is including installation shell (13), movable rod (14) and compression spring (15), installation shell (13) are connected with support frame (1), movable rod (14) go deep into in installation shell (13) and with installation shell (13) sliding connection, movable rod (14) tip and tension pulley (12) between rotate and be connected, compression spring (15) cover is on movable rod (14), be equipped with baffle (16) on movable rod (14), compression spring (15) one end and compression spring (15) inner wall contact, compression spring (15) other end and baffle (16) contact.
5. The EVA sheet main machine slitting device of claim 3, wherein the lifting mechanisms are symmetrically distributed in the left-right direction, each lifting mechanism comprises a lead screw (17), a lifting frame (18), a first cross beam (19) and a second driving mechanism for driving the lead screws (17) to rotate, the front end and the rear end of each first cross beam (19) are respectively provided with one lead screw (17), each first cross beam (19) is supported on the support frame (1), the upper end of each lead screw (17) is rotatably connected with the corresponding first cross beam (19), the lower end of each lead screw (17) is rotatably connected with the corresponding support frame (1), the two ends of each lifting frame (18) are provided with bosses (20), each boss (20) is provided with a threaded hole, each lead screw (17) is matched with each threaded hole, the two ends of the first pushing roller (4) are rotatably connected with the corresponding lifting frame (18), the two ends of the first pushing roller (4) are rotatably connected with the corresponding support frames, two ends of the lower pulling-out roller (6) are rotationally connected with the support frame (1);
the second driving mechanism is a second servo motor (23), the second servo motor (23) is installed at the lower end of the support frame (1), a connecting rod (24) is arranged at the lower end of the support frame (1), the connecting rod (24) is rotatably connected with the support frame (1), the front end and the rear end of the connecting rod (24) are respectively connected with corresponding lead screws (17) through bevel gears (25), a first chain wheel (26) is arranged on the connecting rod (24), a second chain wheel (27) is arranged at the output end of the second servo motor (23), the first chain wheel (26) is connected with the second chain wheel (27) through a first chain (28), and a tensioning mechanism is arranged between the second servo motor (23) and the support frame (1).
6. The EVA sheet main machine slitting device of claim 1, wherein the sheet pressing mechanism comprises a support beam (41) and a U-shaped pressing plate (42), two ends of the support beam (41) are supported on the support frame (1), the upper end of the U-shaped pressing plate (42) is connected with the support beam (41), the lower end of the U-shaped pressing plate (42) is inclined, and the lower end of the U-shaped pressing plate (42) is matched with the conveying flat plate (2).
7. The EVA sheet main machine slitting device of claim 6, wherein the U-shaped pressing plate (42) comprises a first pressing plate (43) and a second pressing plate (44), the first pressing plate (43) and the second pressing plate (44) are elastic plates, a second long hole (45) is formed in the position, connected with the first pressing plate (43), of the second pressing plate (44), the second pressing plate (44) is connected with the first pressing plate (43) through bolts, second hydraulic cylinders (46) are arranged at two ends of the supporting beam (41), the cylinder body end of each second hydraulic cylinder (46) is installed on the supporting frame (1), and the piston rod end of each second hydraulic cylinder (46) is connected with the supporting beam (41).
8. The EVA sheet main machine slitting device of claim 1, wherein, the plate cutting mechanism comprises a cutting knife (47), a slide rail (48), a slide block (49), a third hydraulic cylinder (53) and a first driving mechanism, the sliding rail (48) is supported on the supporting frame (1), the sliding block (49) is matched with the sliding rail (48), a second driving mechanism is arranged between the sliding block (49) and the sliding rail (48), the first driving mechanism comprises a speed reducer (51) and a fourth servo motor (52), the speed reducer (51) is connected with the output end of a third hydraulic cylinder (53), the output end of the speed reducer (51) is connected with a rotating shaft of a cutting knife (47), the fourth servo motor (52) is installed at the lower end of the sliding block, the output end of the fourth servo motor (52) is connected with the input shaft of the speed reducer (51), an opening (50) is formed in the conveying flat plate (2), and the cutting knife (47) is matched with the opening (50);
the second driving mechanism comprises a fifth servo motor (56), a first belt wheel (57) and an annular belt (58), the fifth servo motor (56) is installed on the support frame (1), the first belt wheel (57) is installed at the front end of the sliding rail (48), a second belt wheel (59) is arranged at the output end of the fifth servo motor (56), the first belt wheel (57) and the second belt wheel (59) are connected through the annular belt (58), the annular belt (58) is connected with the sliding block (49), the cylinder body end of the third hydraulic cylinder (53) is fixed on the sliding block (49), a third chain wheel (60) is arranged on an input shaft of the speed reducer (51), a fourth chain wheel (61) is arranged at the output end of the fourth servo motor (52), and the third chain wheel (60) and the fourth chain wheel (61) are connected through a second chain (62).
9. The EVA sheet main machine slitting device according to claim 8, wherein a support plate (66) is arranged at the lower end of the slide rail (48), an oil path (67) is arranged on the upper end face of the support plate (66), an oil port (68) is arranged in the oil path (67), an oil bottle (69) is arranged at the lower end of the support plate (66), the oil bottle (69) is communicated with the oil port (68) through an oil pipe (70), a positioning groove (71) is arranged at the lower end of the support plate (66), and the oil bottle (69) is positioned in the positioning groove (71).
10. The EVA sheet main machine slitting device according to claim 1, wherein the cutting suspension mechanism comprises a lifting beam (72) and two pressing blocks (73), the pressing blocks (73) are connected with the lower end of the lifting beam (72), two pressing blocks (73) are provided, a cutting groove (74) is provided between the two pressing blocks (73), the cutting groove (74) corresponds to the opening (50), a cutting knife (47) is provided below the support frame (1), and the upper end of the cutting knife (47) penetrates through the opening (50) to be matched with the cutting groove (74);
be equipped with between lifting beam (72) and support frame (1) mounting bracket (76), be equipped with fourth cylinder (75) on mounting bracket (76), mounting bracket (76) lower extreme is connected with support frame (1), and fourth cylinder (75) cylinder end of body is connected with mounting bracket (76), and fourth cylinder (75) piston rod end is connected with lifting beam (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170025.4U CN209922575U (en) | 2019-01-31 | 2019-01-31 | EVA sheet material host computer cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170025.4U CN209922575U (en) | 2019-01-31 | 2019-01-31 | EVA sheet material host computer cuts device |
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| Publication Number | Publication Date |
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| CN209922575U true CN209922575U (en) | 2020-01-10 |
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ID=69067941
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170025.4U Expired - Fee Related CN209922575U (en) | 2019-01-31 | 2019-01-31 | EVA sheet material host computer cuts device |
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| CN (1) | CN209922575U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607291A (en) * | 2019-01-31 | 2019-04-12 | 山东宏盛新材料科技有限公司 | A kind of EVA plate host cutting device |
| CN111607148A (en) * | 2020-05-26 | 2020-09-01 | 安徽华帆新材料科技有限公司 | Preparation method of corrosion-resistant polyethylene film |
| CN113103445A (en) * | 2021-04-20 | 2021-07-13 | 浙江舜虞达环境科技集团有限公司 | Full-automatic cutting and shaping system of wallboard part filling module |
-
2019
- 2019-01-31 CN CN201920170025.4U patent/CN209922575U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607291A (en) * | 2019-01-31 | 2019-04-12 | 山东宏盛新材料科技有限公司 | A kind of EVA plate host cutting device |
| CN109607291B (en) * | 2019-01-31 | 2024-06-04 | 山东宏盛新材料科技有限公司 | EVA sheet material host computer cuts device |
| CN111607148A (en) * | 2020-05-26 | 2020-09-01 | 安徽华帆新材料科技有限公司 | Preparation method of corrosion-resistant polyethylene film |
| CN113103445A (en) * | 2021-04-20 | 2021-07-13 | 浙江舜虞达环境科技集团有限公司 | Full-automatic cutting and shaping system of wallboard part filling module |
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