CN110815327A - Be applied to cutting machine of food packaging film - Google Patents
Be applied to cutting machine of food packaging film Download PDFInfo
- Publication number
- CN110815327A CN110815327A CN201910963464.5A CN201910963464A CN110815327A CN 110815327 A CN110815327 A CN 110815327A CN 201910963464 A CN201910963464 A CN 201910963464A CN 110815327 A CN110815327 A CN 110815327A
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- Prior art keywords
- feeding
- frame
- conveying
- disposed
- packaging film
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- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 229920006280 packaging film Polymers 0.000 title claims abstract description 37
- 239000012785 packaging film Substances 0.000 title claims abstract description 37
- 238000004804 winding Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 15
- 238000007906 compression Methods 0.000 description 15
- 238000005096 rolling process Methods 0.000 description 10
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- B26D1/143—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 stationary axis
- B26D1/15—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 stationary axis with vertical cutting member
- B26D1/151—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 stationary axis with vertical cutting member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- 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
- B26D7/08—Means for treating work or cutting member to facilitate 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
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
-
- 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
- B26D7/22—Safety devices specially adapted for cutting machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention relates to the technical field of splitting machines, in particular to a splitting machine applied to a food packaging film, which is characterized by comprising a feeding mechanism arranged on a feeding frame, a feeding mechanism, a cutting mechanism and a winding mechanism which are arranged on a rack, wherein the feeding frame is fixedly arranged at one end of the rack, an air blower is arranged at the top of one side of the rack, an air outlet of the air blower is connected with an air pipe, the air pipe is transversely arranged on the rack and positioned above the feeding mechanism, an air outlet notch is formed in the bottom of the air pipe along the axial direction, and the air blower is matched with the air pipe to blow the surface of the packaging film during conveying, so that dust impurities attached to the surface of the packaging film can be removed, the packaging film is prevented from being polluted by the dust impurities in a workshop, and the quality of the packaging.
Description
Technical Field
The invention relates to the technical field of splitting machines, in particular to a splitting machine applied to a food packaging film.
Background
The food packaging film is cut by a cutting machine during production, the cutting machine is a mechanical device for cutting wide paper, mica tapes or films into a plurality of narrow materials, and the cutting machine generally comprises a feeding mechanism, a cutting mechanism and a winding mechanism. The existing splitting machine has many problems, for example, when the splitting machine works, dust and impurities in a workshop are easily attached to the surface of a packaging film, when a feeding mechanism of the splitting machine carries out feeding, a material roll needs to be placed at a specified feeding position through an operation forklift, the operation process is complex, a large amount of time is consumed, and the production efficiency of the splitting machine is influenced; when the feeding mechanism conveys the packaging films, the different packaging films are different in material thickness, so that different tensioning forces are applied to the different packaging films, the compression roller needs to be adjusted when the packaging films are conveyed, the adjustment process of the compression roller is relatively complex, manual adjustment is needed, and the working efficiency of the splitting machine is affected; when the cutting mechanism is used for cutting, the cutting tool needs to continuously rotate at a high speed for a long time to perform cutting operation, the cutting tool generates a large amount of heat due to continuous friction between the cutting tool and the packaging film, and the cutting tool in a high-temperature state can influence the quality of the packaging film when cutting is performed.
Disclosure of Invention
Aiming at the problems, the invention discloses a splitting machine applied to a food packaging film.
The specific technical scheme is as follows:
the utility model provides a be applied to cutting machine of food packaging film, is including setting up feed mechanism on last work or material rest and feeding mechanism, cutting mechanism, the winding mechanism of setting in the frame, it establishes to go up the work or material rest is fixed the one end of frame, frame one side top is provided with the air-blower, the air outlet department of air-blower is connected with the tuber pipe, the tuber pipe transversely sets up in the frame and is located feeding mechanism's top, and the air outlet notch has been seted up along the axial in the tuber pipe bottom.
Further, the feeding mechanism comprises a first hydraulic cylinder, a lifting arm, a conveying device and a mounting seat, the first hydraulic cylinder and the lifting arm are respectively arranged on two sides of the feeding frame, the middle part of the lifting arm is hinged with the side wall of the feeding frame through a pin shaft, the bottom end of the first hydraulic cylinder is hinged with the side wall of the feeding frame, a piston rod of the first hydraulic cylinder is hinged with one end of the lifting arm through a pin shaft, and the other end of the lifting arm is provided with a placing groove for placing two ends of a material roll; the conveying device and the mounting seat are respectively arranged on two sides of the top of the feeding frame, the conveying device comprises two conveying chain wheels, two conveying chains and a driving motor, the two conveying chain wheels are respectively arranged at two ends of the top of the feeding frame, the conveying chains are arranged on the two conveying chain wheels, the driving motor is fixed on the side wall of the feeding frame, an output shaft of the driving motor is in driving connection with the shaft end of one of the two conveying chain wheels through a belt, one end of the mounting seat is attached to one end of the conveying device, buckling grooves are arranged on two sides of the mounting seat, a groove of a semicircular structure is arranged at one end of the mounting seat, a semicircular bearing is arranged in the groove, a hinging seat is arranged at the other end of the mounting seat, a fixing sleeve of a semicircular structure is hinged on the hinging seat, and the size and shape of the fixing sleeve are consistent with the size and, also be provided with half round bearing on the inner wall of fixed cover, and the both sides of the one end of fixed cover are provided with the buckle, through rotating fixed cover for half round bearing on the fixed cover cooperatees with half round bearing on the mount pad, and make buckle on the fixed cover carry out the joint with the buckle groove on the mount pad, thereby fix fixed cover.
Further, the height of the mounting seat is consistent with the height of the conveying chain.
Further, when the lifting arm rotates to the highest position, the horizontal position of the placing groove is slightly higher than that of the material conveying device.
Further, the feeding mechanism comprises conveying rollers, two pressing rollers, two second hydraulic cylinders, a sliding seat, a rotating rod and a pushing rod, the conveying rollers are rotatably arranged between the racks and are close to the feeding mechanism, one shaft end of each conveying roller is connected with a conveying motor, the conveying motors are arranged on the outer walls of the racks, the pressing rollers are positioned at one ends of the conveying rollers, two shaft ends of each pressing roller penetrate through the side walls of two sides of each rack, sliding grooves of arc structures are formed in the side walls of two sides of each rack, the two second hydraulic cylinders are longitudinally arranged on the outer walls of two sides of each rack, the two sliding seats are respectively and longitudinally arranged on the outer walls of two sides of each rack and positioned above the second hydraulic cylinders, one ends of the pushing rods are arranged on the sliding seats in a sliding mode, the two rotating rods are hinged to the outer walls of two sides of each rack, and positioned, the other ends of the two rotating rods are rotatably connected with the two shaft ends of the compression roller, and the piston rod of the second hydraulic cylinder drives the push rod to slide in the sliding groove, so that the push rod pushes the rotating rod to move, and the compression roller moves along the sliding groove.
Furthermore, fixing seats are arranged on two sides of the rack, and the fixing seats support and fix the bottom of the second hydraulic cylinder.
Furthermore, the cutting mechanism comprises a cross rod, a positioning seat, a cutter shaft, disc cutters and a heat dissipation device, wherein the cross rod and the cutter shaft are arranged between the frames transversely and are positioned at the rear end of the feeding device, one end of the cutter shaft is connected with a cutting motor in a driving manner, the cutting motor is arranged on the outer side wall of the frame, a plurality of disc cutters are arranged on the cutter shaft, the disc cutters are fixedly connected with the cutter shaft through the positioning seat, one heat dissipation device is arranged on each disc cutter and comprises a protective cover, a mounting box and an air delivery pipeline, a clamping block is arranged on one side of the mounting box and is clamped and fixed on the cross rod, a vent is arranged at the top of the mounting box, an air outlet is arranged at the bottom of the mounting box, a cooling fan is arranged in the mounting box and is just opposite to the air outlet at the bottom of the mounting box, and the air outlet at the bottom, and the lower extreme of defeated wind pipeline with the top fixed connection of safety cover, the air intake has been seted up with defeated wind pipeline junction in the top of safety cover, and the through-hole has been seted up at the lateral wall center of safety cover, is equipped with a plurality of fin on the inner wall of safety cover, and the lower extreme of safety cover is the opening setting, and the safety cover setting is in the disc cutter outside for one side of disc cutter with the fin is close to the setting, and the through-hole on the safety cover lateral wall passes through the arbor runs through.
Further, the diameter size of through-hole is greater than the diameter size of arbor for the arbor does not contact with the safety cover.
Furthermore, a metal net is arranged at the vent.
Further, winding mechanism is including setting up wind-up roll, rolling compression roller between the frame and setting up the rolling motor on the frame outer wall, the rolling compression roller is located cutting mechanism's rear end, the wind-up roll surface is equipped with a plurality of separation plectanes, it is symmetrical between separation plectane and two disc cutters, rolling motor's output shaft with the axle head drive of wind-up roll is connected.
The invention has the beneficial effects that:
(1) according to the invention, the air blower is matched with the air pipe to blow air on the surface of the packaging film during conveying, so that dust impurities attached to the surface of the packaging film can be removed, the packaging film is prevented from being polluted by the dust impurities in a workshop, and the quality of the packaging film is effectively ensured.
(2) According to the invention, the lifting arm is pushed by the first hydraulic cylinder to lift the material roll, the material roll is placed on the conveying device on the feeding frame and is conveyed to the mounting seat through the conveying device, the material roll rolls to the semicircular bearings in the grooves under the action of inertia, and then the fixing sleeve is rotated to fix the material roll, so that two shaft ends of the material roll are placed in the two semicircular bearings, the material can be unreeled, the material loading working efficiency of the splitting machine is effectively improved, meanwhile, the material roll can be conveyed to a specified position to be unreeled, and the material loading is quicker, more convenient, safe and reliable.
(3) According to the invention, the piston rod of the second hydraulic cylinder drives the push rod to slide in the chute, so that the push rod pushes the rotating rod to move, and the height of the compression roller is changed, thus the tension of the compression roller on the packaging film can be adjusted, the tension of the splitting machine on the packaging films with different material thicknesses can be adjusted, the cutting efficiency of the splitting machine is effectively improved, and the cutting quality of the packaging film is ensured.
(4) The heat generated by the disc cutter during high-speed rotation cutting is absorbed by the radiating fins on the inner wall of the protective cover, and meanwhile, the cooling fan in the mounting box cools the disc cutter in the protective cover through the air conveying pipeline, so that the disc cutter is effectively cooled, and the cutting quality of a splitting machine for a packaging film is ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a top view of the present invention.
Fig. 3 is a schematic structural diagram of a feeding mechanism in the invention.
Fig. 4 is a perspective view of the mounting base of the present invention.
Fig. 5 is a schematic structural view of the cutting mechanism of the present invention.
Fig. 6 is a perspective view of the protective cover of the present invention.
Fig. 7 is a sectional view of the mounting box of the present invention.
Description of the reference numerals
The device comprises a frame 1, a blower 11, an air duct 12, a feeding frame 2, a feeding mechanism 3, a first hydraulic cylinder 31, a lifting arm 32, a placing groove 321, a conveying device 33, a conveying chain wheel 331, a conveying chain 332, a driving motor 333, a mounting seat 34, a groove 341, a semicircular bearing 342, a hinge seat 343, a snap groove 344, a fixing sleeve 345, a snap 346, a feeding mechanism 4, a conveying roller 41, a compression roller 42, a second hydraulic cylinder 43, a sliding seat 44, a rotating rod 45, a pushing rod 46, a conveying motor 47, a fixing seat 48, a sliding groove 49, a cutting mechanism 5, a cross rod 51, a cutter shaft 52, a cutting motor 53, a positioning seat 54, a disc cutter 55, a heat dissipation device 56, a protective cover 561, an air inlet 5611, a through hole 5612, a cooling fin 5613, a mounting box 562, a clamping block 5621, a 5622, a metal mesh 5623, an air outlet 5624, a cooling fan 5625, an air, A winding roller 62, a partition circular plate 621, a winding motor 63 and a material roll 7.
Detailed Description
In order to make the technical scheme of the invention clearer and clearer, the invention is further described with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent replacement and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention. The fixing and the arrangement of the fixing and the connection are all general connection modes in the mechanical field, and the fixing and the connection can be performed by welding, bolt and nut connection and screw connection.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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.
The semi-circular bearing adopted in the invention is D3516, purchased from Sanjia bearing factories in Changzhou city, and is not described herein for the prior art.
The utility model provides a be applied to cutting machine of food packaging film, is including setting up feed mechanism on last work or material rest and feeding mechanism, cutting mechanism, the winding mechanism of setting in the frame, it establishes to go up the work or material rest is fixed the one end of frame, frame one side top is provided with the air-blower, the air outlet department of air-blower is connected with the tuber pipe, the tuber pipe transversely sets up in the frame and is located feeding mechanism's top, and the air outlet notch has been seted up along the axial in the tuber pipe bottom.
Further, the feeding mechanism comprises a first hydraulic cylinder, a lifting arm, a conveying device and a mounting seat, the first hydraulic cylinder and the lifting arm are respectively arranged on two sides of the feeding frame, the middle part of the lifting arm is hinged with the side wall of the feeding frame through a pin shaft, the bottom end of the first hydraulic cylinder is hinged with the side wall of the feeding frame, a piston rod of the first hydraulic cylinder is hinged with one end of the lifting arm through a pin shaft, and the other end of the lifting arm is provided with a placing groove for placing two ends of a material roll; the conveying device and the mounting seat are respectively arranged on two sides of the top of the feeding frame, the conveying device comprises two conveying chain wheels, two conveying chains and a driving motor, the two conveying chain wheels are respectively arranged at two ends of the top of the feeding frame, the conveying chains are arranged on the two conveying chain wheels, the driving motor is fixed on the side wall of the feeding frame, an output shaft of the driving motor is in driving connection with the shaft end of one of the two conveying chain wheels through a belt, one end of the mounting seat is attached to one end of the conveying device, buckling grooves are arranged on two sides of the mounting seat, a groove of a semicircular structure is arranged at one end of the mounting seat, a semicircular bearing is arranged in the groove, a hinging seat is arranged at the other end of the mounting seat, a fixing sleeve of a semicircular structure is hinged on the hinging seat, and the size and shape of the fixing sleeve are consistent with the size and, also be provided with half round bearing on the inner wall of fixed cover, and the both sides of the one end of fixed cover are provided with the buckle, through rotating fixed cover for half round bearing on the fixed cover cooperatees with half round bearing on the mount pad, and make buckle on the fixed cover carry out the joint with the buckle groove on the mount pad, thereby fix fixed cover.
Further, the height of the mounting seat is consistent with the height of the conveying chain.
Further, when the lifting arm rotates to the highest position, the horizontal position of the placing groove is slightly higher than that of the material conveying device.
Further, the feeding mechanism comprises conveying rollers, two pressing rollers, two second hydraulic cylinders, a sliding seat, a rotating rod and a pushing rod, the conveying rollers are rotatably arranged between the racks and are close to the feeding mechanism, one shaft end of each conveying roller is connected with a conveying motor, the conveying motors are arranged on the outer walls of the racks, the pressing rollers are positioned at one ends of the conveying rollers, two shaft ends of each pressing roller penetrate through the side walls of two sides of each rack, sliding grooves of arc structures are formed in the side walls of two sides of each rack, the two second hydraulic cylinders are longitudinally arranged on the outer walls of two sides of each rack, the two sliding seats are respectively and longitudinally arranged on the outer walls of two sides of each rack and positioned above the second hydraulic cylinders, one ends of the pushing rods are arranged on the sliding seats in a sliding mode, the two rotating rods are hinged to the outer walls of two sides of each rack, and positioned, the other ends of the two rotating rods are rotatably connected with the two shaft ends of the compression roller, and the piston rod of the second hydraulic cylinder drives the push rod to slide in the sliding groove, so that the push rod pushes the rotating rod to move, and the compression roller moves along the sliding groove.
Furthermore, fixing seats are arranged on two sides of the rack, and the fixing seats support and fix the bottom of the second hydraulic cylinder.
Furthermore, the cutting mechanism comprises a cross rod, a positioning seat, a cutter shaft, disc cutters and a heat dissipation device, wherein the cross rod and the cutter shaft are arranged between the frames transversely and are positioned at the rear end of the feeding device, one end of the cutter shaft is connected with a cutting motor in a driving manner, the cutting motor is arranged on the outer side wall of the frame, a plurality of disc cutters are arranged on the cutter shaft, the disc cutters are fixedly connected with the cutter shaft through the positioning seat, one heat dissipation device is arranged on each disc cutter and comprises a protective cover, a mounting box and an air delivery pipeline, a clamping block is arranged on one side of the mounting box and is clamped and fixed on the cross rod, a vent is arranged at the top of the mounting box, an air outlet is arranged at the bottom of the mounting box, a cooling fan is arranged in the mounting box and is just opposite to the air outlet at the bottom of the mounting box, and the air outlet at the bottom, and the lower extreme of defeated wind pipeline with the top fixed connection of safety cover, the air intake has been seted up with defeated wind pipeline junction in the top of safety cover, and the through-hole has been seted up at the lateral wall center of safety cover, is equipped with a plurality of fin on the inner wall of safety cover, and the lower extreme of safety cover is the opening setting, and the safety cover setting is in the disc cutter outside for one side of disc cutter with the fin is close to the setting, and the through-hole on the safety cover lateral wall passes through the arbor runs through.
Further, the diameter size of through-hole is greater than the diameter size of arbor for the arbor does not contact with the safety cover.
Furthermore, a metal net is arranged at the vent.
Further, winding mechanism is including setting up wind-up roll, rolling compression roller between the frame and setting up the rolling motor on the frame outer wall, the rolling compression roller is located cutting mechanism's rear end, the wind-up roll surface is equipped with a plurality of separation plectanes, it is symmetrical between separation plectane and two disc cutters, rolling motor's output shaft with the axle head drive of wind-up roll is connected.
The working principle is as follows:
when the packaging film cutting machine works, the hydraulic cylinder pushes the lifting arm to lift a material roll in the placing groove, when the material roll reaches the highest point, the material roll rolls to the conveying device under the action of gravity and is conveyed to the mounting seat through the conveying device, at the moment, the material roll rolls to the semicircular bearings in the grooves under the action of inertia, the semicircular bearings on the fixing sleeve are matched with the semicircular bearings on the mounting seat through rotating the fixing sleeve, the buckles on the fixing sleeve are clamped with the buckling grooves on the mounting seat, so that the fixing sleeve is fixed, two shaft ends of the material roll are placed in the two semicircular bearings and are unreeled, a packaging film enters the cutting mechanism under the driving of the conveying roller, at the moment, the second hydraulic cylinder drives the push rod to slide up and down in the sliding seat, the push rod pushes the rotating rod, and the pressure of the compression roller on the packaging film; during the material roll enters into cutting mechanism, the epaxial disc cutter of cutting motor drive sword axle and arbor rotates, the heat that the disc cutter produced when high-speed rotatory cutting absorbs through the fin on the safety cover inner wall, and cooling fan in the mounting box cools off the disc cutter in the safety cover through the air delivery pipeline simultaneously to effectively cool down the disc cutter, the packaging film after the cutting carries out the rolling through the rolling compression roller effect back, through the wind-up roll.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a be applied to cutting machine of food packaging film, its characterized in that, including setting up feed mechanism on last work or material rest and feeding mechanism, cutting mechanism, the winding mechanism of setting in the frame, it establishes to go up the work or material rest is fixed the one end of frame, frame one side top is provided with the air-blower, the air outlet department of air-blower is connected with the tuber pipe, the tuber pipe transversely sets up in the frame and is located feeding mechanism's top, and the air outlet notch has been seted up along the axial in the tuber pipe bottom.
2. The slitting machine applied to the food packaging film as claimed in claim 1, wherein the feeding mechanism comprises a first hydraulic cylinder, a lifting arm, a conveying device and a mounting seat, the first hydraulic cylinder and the lifting arm are respectively arranged on two sides of the feeding frame, the middle part of the lifting arm is hinged to the side wall of the feeding frame through a pin shaft, the bottom end of the first hydraulic cylinder is hinged to the side wall of the feeding frame, a piston rod of the first hydraulic cylinder is hinged to one end of the lifting arm through a pin shaft, and the other end of the lifting arm is provided with a placing groove for placing two ends of a material roll; the conveying device and the mounting seat are respectively arranged on two sides of the top of the feeding frame, the conveying device comprises two conveying chain wheels, two conveying chains and a driving motor, the two conveying chain wheels are respectively arranged at two ends of the top of the feeding frame, the conveying chains are arranged on the two conveying chain wheels, the driving motor is fixed on the side wall of the feeding frame, an output shaft of the driving motor is in driving connection with the shaft end of one of the two conveying chain wheels through a belt, one end of the mounting seat is attached to one end of the conveying device, buckling grooves are arranged on two sides of the mounting seat, a groove of a semicircular structure is arranged at one end of the mounting seat, a semicircular bearing is arranged in the groove, a hinging seat is arranged at the other end of the mounting seat, a fixing sleeve of a semicircular structure is hinged on the hinging seat, and the size and shape of the fixing sleeve are consistent with the size and, the inner wall of the fixed sleeve is also provided with a semicircular bearing, and the two sides of one end of the fixed sleeve are provided with buckles.
3. The slitting machine applied to the food packaging film as claimed in claim 2, wherein the height of the mounting seat is consistent with the height of the conveying chain.
4. The slitting machine as claimed in claim 2, wherein when said lifting arms are pivoted to the uppermost position, the horizontal position of said holding groove is slightly higher than the horizontal position of said feeding device.
5. The slitting machine as claimed in claim 1, wherein the feeding mechanism comprises a feeding roller, a pressing roller, a second hydraulic cylinder, a sliding seat, a rotating rod, and a pushing rod, the feeding roller is rotatably disposed between the frames and close to the feeding mechanism, a conveying motor is connected to one end of the feeding roller, the conveying motor is disposed on the outer wall of the frames, the pressing roller is disposed at one end of the feeding roller, two ends of the pressing roller penetrate through the side walls of the two sides of the frames, and sliding grooves with arc-shaped structures are formed in the side walls of the two sides of the frames, the second hydraulic cylinders are two and are longitudinally disposed on the outer walls of the two sides of the frames, the sliding seats are two and are respectively longitudinally disposed on the outer walls of the two sides of the frames, the sliding seats are disposed above the second hydraulic cylinder, one end of the pushing rod is slidably disposed on the sliding seat, the rotating rod is two and one end of the rotating rod is hinged with the outer, the other ends of the two rotating rods are rotatably connected with the two shaft ends of the press roller.
6. The slitting machine applied to the food packaging film as claimed in claim 5, wherein fixing seats are arranged on two sides of the machine frame, and the fixing seats support and fix the bottom of the second hydraulic cylinder.
7. The slitting machine as claimed in claim 1, wherein the cutting mechanism comprises a cross bar, a positioning seat, a knife shaft, a disc cutter, and a heat dissipation device, the cross bar and the knife shaft are horizontally disposed between the frame and located at the rear end of the feeding device, one end of the knife shaft is connected with a cutting motor, the cutting motor is disposed on the outer side wall of the frame, the knife shaft is provided with a plurality of disc cutters, the disc cutters are fixedly connected with the knife shaft through the positioning seat, each disc cutter is provided with one heat dissipation device, the heat dissipation device comprises a protective cover, a mounting box and an air duct, one side of the mounting box is provided with a clamping block, the clamping block is clamped and fixed on the cross bar, the top of the mounting box is provided with a ventilation opening, the bottom of the mounting box is provided with an air outlet, the mounting box is provided with a cooling fan, the cooling fan is just to the air outlet of mounting box bottom, and the air outlet department of mounting box bottom with defeated wind pipeline fixed connection, and defeated wind pipeline's lower extreme with the top fixed connection of safety cover, the air intake has been seted up with defeated wind pipeline junction at the top of safety cover, and the through-hole has been seted up at the lateral wall center of safety cover, is equipped with a plurality of fin on the inner wall of safety cover, and the lower extreme of safety cover is the opening setting, and the safety cover setting is in the disc cutter outside for one side of disc cutter with the fin is close to the setting, and the through-hole on the safety cover lateral wall passes through the arbor.
8. The slitting machine applied to food packaging films as claimed in claim 7, wherein the diameter dimension of the through hole is larger than that of the knife shaft, so that the knife shaft does not contact with the protective cover.
9. The slitting machine applied to food packaging films according to claim 7, wherein a metal mesh is arranged at the ventilating opening.
10. The slitting machine applied to the food packaging film as claimed in claims 1 and 10, wherein the winding mechanism comprises a winding roller disposed between the frames, a winding pressure roller and a winding motor disposed on an outer wall of the frames, the winding pressure roller is located at a rear end of the cutting mechanism, a plurality of separating circular plates are disposed on a surface of the winding roller, the separating circular plates are symmetrical to the two disc cutters, and an output shaft of the winding motor is in driving connection with a shaft end of the winding roller.
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| CN201910963464.5A CN110815327B (en) | 2019-10-11 | 2019-10-11 | Be applied to cutting machine of food packaging film |
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| CN201910963464.5A CN110815327B (en) | 2019-10-11 | 2019-10-11 | Be applied to cutting machine of food packaging film |
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| CN112454482A (en) * | 2020-11-17 | 2021-03-09 | 深圳市启阳旭科技有限公司 | Full-automatic forming machine for protective film |
| CN114455381A (en) * | 2022-01-11 | 2022-05-10 | 浙江钜业机械设备有限公司 | Plastic core detection device of stationery slitting machine and stationery slitting machine |
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| CN114988199A (en) * | 2022-08-02 | 2022-09-02 | 江苏弘奇金属科技有限公司 | PE (polyethylene) winding film slitting rewinding machine with online straightness detection function |
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| CN114988199A (en) * | 2022-08-02 | 2022-09-02 | 江苏弘奇金属科技有限公司 | PE (polyethylene) winding film slitting rewinding machine with online straightness detection function |
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