CN104339417A - Punched film production line - Google Patents
Punched film production line Download PDFInfo
- Publication number
- CN104339417A CN104339417A CN201410541954.3A CN201410541954A CN104339417A CN 104339417 A CN104339417 A CN 104339417A CN 201410541954 A CN201410541954 A CN 201410541954A CN 104339417 A CN104339417 A CN 104339417A
- Authority
- CN
- China
- Prior art keywords
- punching
- film
- perforating knife
- rotary
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- 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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
Abstract
The invention relates to a punched film production line. A film puncher is arranged between a film cooling and guiding roller and a film recoiler, and comprises a machine frame, wherein a power source mechanism and a rotary punching mechanism are mounted on the machine frame, and the rotary punching mechanism comprises a punching rotation mandrel which is mounted on the machine frame; punching rotation outer sleeves are also mounted on the punching rotation mandrel, and punching knife assemblies are also mounted on the punching rotation outer sleeves; each punching knife assembly comprises a punching knife inner sleeve which is mounted on the punching rotation mandrel, and bevel gears A are mounted on the outer sides of the punching knife inner sleeves; punching knife assembly side end covers are mounted on the outer sides of the punching knife inner sleeves, and punching knife shafts are mounted on the punching knife outer sleeves; bevel gears B are mounted at the inner ends of the punching knife shafts, and are meshed with the bevel gears A, and the punching knife shafts are perpendicular to the punching rotation mandrel; the outer ends of the punching knife shafts are in threaded connection with punching knives, and circular cutting parts are arranged at the outer ends of the punching knives. The production line disclosed by the invention has the advantages that through the adoption of the production line, the film quality and the production efficiency can be greatly improved.
Description
Technical field
The invention belongs to plastic sheeting manufacturing technology field, particularly relate to a kind of hole film production line.
Background technology
After proportion of crop planting; in some droughts and desert area, in order to improve ground temperature and soil protection moisture can not be evaporated very soon, reduce Weed infestation; promote that crops grow better; often need to cover thin film on crops, after crops germination is unearthed, crop root part is convenient to irrigate and fertilising; cover layer need be torn manually; but the program of tearing cover layer is manually loaded down with trivial details, artificial labour intensity is large, wasting manpower and material resources's resource.
Chinese patent application CN103359527A discloses one " film perforating machine ", this puncher " utilizes the gas of air compressor to pass to gas storage bag 16; to control device transmission of signal to magnetic valve through PLC again; gas circuit passes to hole punched device B cylinder through PU pipe opened by magnetic valve; then cylinder drives the downward rapid movement of drift to be connected with punch die; completed one-off hole-piercing task through 0.6 second time; again through conveying and 0.7 second time of traction, be fed forward required pitch of holes, complete punching task again ".Adopt air cylinder driven drift to realize punching, so exist by the reciprocating motion of air cylinder driven, operating efficiency is lower.Because the thickness of this product of film is lower, line density is less, so such operating efficiency can cause output very low.If the machine of film being reprocessed as peasant household still can, but the production equipment of perforated film cannot be produced as plastic foil factory.
Summary of the invention
The present invention provides a kind of hole film production line for solving in known technology the technical problem that exists, and this puncher significantly can improve throughput rate, to adapt to the online production of plastic sheeting.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A kind of hole film production line, comprises feed bin, plastic grain conveying device, thin film extruding machine, film cooling guide roller and thin film winder, it is characterized in that:
Film perforating machine is provided with between film cooling guide roller and thin film winder, film perforating machine comprises frame, described frame is provided with power source mechanism, described power source mechanism is combination or the reducing motor of motor and reductor, also include rotary punching mechanism, described rotary punching mechanism comprises by the rack-mounted punching rotary core shaft of rolling bearing pedestal first, one end of punching rotary core shaft realizes being in transmission connection by chain-drive mechanism first or belt gear first and axle of carrier pulley, punching rotary core shaft is also rolled punching rotary sleeve cylinder is installed
On punching rotary sleeve cylinder, circumference is installed with perforating knife assembly, perforating knife assembly comprises perforating knife inner sleeve, perforating knife inner sleeve is arranged in punching rotary core shaft in the mode that circumference is fixing, the outside of perforating knife inner sleeve is provided with bevel gear first in the mode that circumference is fixing, the outside of perforating knife inner sleeve is also provided with perforating knife outer sleeve or perforating knife assembly side end cap by rolling bearing, perforating knife assembly side end cap is bolted on perforating knife outer sleeve, on perforating knife outer sleeve, uniform rolling is provided with punching cutter shaft, bevel gear second is installed in the inner of punching cutter shaft, bevel gear second engages with bevel gear first, punching cutter shaft is vertical with punching rotary core shaft, the outer end of punching cutter shaft has been threaded perforating knife, the inner of perforating knife is locked nut check, the outer end of perforating knife has the blade of an annular, blade has extended internally inner conical surface,
Axle of carrier pulley is provided with input driving section first in the mode that circumference is fixing, exports driving section first, exports driving section second, input driving section first realizes being in transmission connection by the output of Chain conveyer or bel-drivenn mode and power source mechanism, export driving section first to realize being in transmission connection with the input driving section second of punching rotary core shaft one end by Chain conveyer or bel-drivenn mode, export driving section second to realize being in transmission connection with the kind of drive of constant angular velocity and input driving section third, input driving section third is connected with punching rotary sleeve cylinder in the mode that circumference is fixing;
Described frame is also provided with punching lining mandrel by rolling bearing pedestal first, one end of punching lining mandrel is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or direct or indirect being in transmission connection of rotary core shaft of punch, and the mode that the lining mandrel that punches is fixed with circumference is provided with lining roller.
The present invention can also adopt following technical scheme:
Preferably, be arranged on slide first for the rolling bearing pedestal first of installing rotary punching mechanism, slide first is arranged on the side of frame by horizontal slide rail first, and the slip that described slide first is installed in frame side drives cylinder first to drive.
Preferred further, described frame is also provided with film guide-in roller assembly and/or film outlet roller assembly, film guide-in roller assembly comprises the rack-mounted guide-in roller that rolls, and one end of guide-in roller is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or punch rotary core shaft or direct or indirect being in transmission connection of lining mandrel of punching;
Film outlet roller assembly comprises the rack-mounted outlet roller that rolls, and one end of outlet roller is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or punch rotary core shaft or direct or indirect being in transmission connection of lining mandrel of punching.
Further preferred, described frame is also provided with hold-down roller assembly, hold-down roller assembly comprises hold-down roller, for the rolling bearing pedestal second of installing hold-down roller of rolling, rolling bearing pedestal second is arranged in slide second, slide second is arranged on the side of frame by horizontal slide rail second, and the sliding cylinder second that described slide second is installed in frame side drives.
Preferred further again, described frame is also provided with negative pressure fragment retracting device, negative pressure fragment retracting device is communicated with negative pressure generator, and negative pressure fragment retracting device also comprises the fragment suction inlet of the below being positioned at rotary punching mechanism.
The advantage that the present invention has and good effect are:
After present invention employs above technical scheme, by adopting rotary punching mechanism, the linear reciprocating motion of punching can be converted into the rotation of rotation and the punching rotary core shaft rotating perforating knife, thus ensure that the high-speed and continuous of operation, adopt the present invention to increase substantially film quality and production efficiency, the online production of plastic sheeting can be adapted to.Meanwhile, recovery or recycling can also be achieved by fragment retracting device to the fragment that rotary-cut is got off, reduce production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of film perforating machine
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the top view of Fig. 2;
Fig. 5 is the front view of perforating knife assembly;
Fig. 6 is the side view of perforating knife assembly.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Fig. 6,
A kind of hole film production line, comprises feed bin 200, plastic grain conveying device 300, thin film extruding machine 400, film cooling guide roller 500 and thin film winder 600,
Film perforating machine 100 is provided with between film cooling guide roller and thin film winder, film perforating machine comprises frame, frame is provided with power source mechanism, and power source mechanism is the combination of motor and reductor, motor 101 is connected with reductor 103 by shaft coupling 102
Also include rotary punching mechanism, rotary punching mechanism comprises by the rack-mounted punching rotary core shaft 112 of rolling bearing pedestal first 111, one end of punching rotary core shaft realizes being in transmission connection by chain-drive mechanism first 113 and axle of carrier pulley 121, punching rotary core shaft is also rolled punching rotary sleeve cylinder 114 is installed, punching rotary sleeve cylinder is made up of with the gib block be connected on biside plate the side plate of both sides, is provided with the long guiding hole with rotary core shaft of punching in gib block.
As Fig. 5, shown in 6, on punching rotary sleeve cylinder, circumference is installed with perforating knife assembly 115, perforating knife assembly comprises perforating knife inner sleeve 1151, perforating knife inner sleeve is arranged in punching rotary core shaft 112 in the mode that key connects, the outside of perforating knife inner sleeve is provided with bevel gear first 1152 in the mode that key connects, the outside of perforating knife inner sleeve is also provided with perforating knife assembly side end cap 1158 by rolling bearing, perforating knife assembly side end cap is bolted on perforating knife outer sleeve 1153, on perforating knife outer sleeve, uniform rolling is provided with punching cutter shaft, 10 punching cutter shafts such as, have been installed in the present embodiment, in order to view is clear in Fig. 3, only symbolisticly depict 2 punching cutter shafts 1157, remaining punching cutter shaft is represented by the dotted line distributed along punching rotary core shaft center uniform circular, Fig. 3 is not that expression only has 2 punching cutter shafts to be installed on a punching rotary sleeve cylinder.Bevel gear second 1154 is installed in the inner of punching cutter shaft, bevel gear second engages with bevel gear first, punching cutter shaft is vertical with punching rotary core shaft, the outer end of punching cutter shaft has been threaded perforating knife 1155, the inner of perforating knife nut 1156 that is locked is locked, the outer end of perforating knife has the blade of an annular, and blade has extended internally inner conical surface.
Perforating knife outer sleeve is provided with guider screw, guider screw embeds in long guiding hole, the groove of gib block and perforating knife outer sleeve realizes being slidably matched, so perforating knife assembly can realize axial restraint with punching rotary sleeve cylinder, and when guider screw is loosened, can realize sliding along long guiding hole.
Axle of carrier pulley 121 is provided with input driving section first in the mode that circumference is fixing, export driving section first, export driving section second, input driving section first realizes being in transmission connection by the output of Chain conveyer and power source mechanism, export driving section first to realize being in transmission connection by the input driving section second of Chain conveyer with punching rotary core shaft one end, wherein input driving section first, exporting driving section first is the duplex chain wheel 122 being positioned at frame lateral ends being arranged on axle of carrier pulley, one of them sprocket wheel of duplex chain wheel is connected with the output Chain conveyer of reductor, another sprocket wheel be positioned at the sprocket chain of punching in rotary core shaft and be in transmission connection, export driving section second to realize being in transmission connection with the kind of drive of constant angular velocity and input driving section third, exporting driving section second is gear first 123, input driving section third is gear second 116, gear second is identical with gear first number of teeth modulus and engage each other, gear second is connected with punching rotary sleeve cylinder in the mode that circumference is fixing,
Frame is also provided with punching lining mandrel 131 by rolling bearing pedestal first, one end of punching lining mandrel is indirectly in transmission connection by Chain conveyer and the output of actuating unit and the output of reductor, and the mode that punching lining mandrel is fixed with circumference is provided with lining roller 132.
As preferred technical scheme, rolling bearing pedestal first 111 for installing rotary punching mechanism is arranged on slide first 117, slide first is arranged on the side of frame by horizontal slide rail first 118, and the slip that slide first is installed in frame side drives cylinder first 119 to drive.
Preferred technical scheme further, frame is also provided with film guide-in roller assembly and film outlet roller assembly, film guide-in roller assembly comprises the rack-mounted guide-in roller 141 that rolls, and one end of guide-in roller is by Chain conveyer and direct or indirect being in transmission connection of punching lining mandrel;
Film outlet roller assembly comprises the rack-mounted outlet roller 142 that rolls, and one end of outlet roller is in transmission connection by Chain conveyer and film guide-in roller assembly.
Further preferred technical scheme, frame is also provided with hold-down roller assembly, hold-down roller assembly comprises hold-down roller 151, for the rolling bearing pedestal second 152 of installing hold-down roller of rolling, rolling bearing pedestal second is arranged in slide second 153, slide second is arranged on the side of frame by horizontal slide rail second 155, and the sliding cylinder second 154 that slide second is installed in frame side drives.
Further preferred technical scheme again, frame is also provided with negative pressure fragment retracting device 161, negative pressure fragment retracting device is communicated with negative pressure generator (not shown), and negative pressure fragment retracting device also comprises the fragment suction inlet 162 of the below being positioned at rotary punching mechanism.
Operating principle of the present invention is:
First hold-down roller assembly unclamps from film guide-in roller assembly and film outlet roller assembly by operator.Rotary punching mechanism is unclamped from lining roller simultaneously.Sliding cylinder second 154 drives hold-down roller 151 away from guide-in roller 141 and outlet roller 142 by slide second 153, rolling bearing pedestal second 152, and film can be penetrated from guide-in roller 141 by workman.Sliding cylinder first 154 drives punching rotary core shaft 112 away from lining roller 132 by slide first 153, rolling bearing pedestal first 152, film can be walked around by workman outside lining roller, and lay out through outlet roller 142, and film is sent into follow-up equipment.
Start puncher, motor 101 drives reductor 103 by shaft coupling 102, the output of reductor drives axle of carrier pulley 121 by Chain conveyer, gear first 123 on axle of carrier pulley engages with gear second 116, because gear first is identical with gear second number of teeth modulus, so the transmission of gear first and gear second is reverse by the rotation of the rotary sleeve cylinder 114 that punches and axle of carrier pulley, but velocity magnitude is consistent.The sprocket wheel in punching rotary core shaft 112 is given in power transmission by the duplex chain wheel simultaneously on axle of carrier pulley.Because chain gear transmission does not change transmission direction, so the rotary speed of punching rotary core shaft 112 is contrary with the rotary speed of punching rotary sleeve cylinder.
Because perforating knife outer sleeve 1153 and punching rotary sleeve cylinder are that circumference is fixing, and perforating knife inner sleeve 1151 and punching rotary core shaft 112 are that circumference is fixing, so perforating knife inner sleeve is contrary with the direction of rotation of perforating knife outer sleeve.Be arranged on perforating knife outer sleeve because punching cutter shaft 1157 is perpendicular to punching rotary core shaft, so punching cutter shaft can form rotation and the revolution relative to bevel gear first in bevel gear first 1152, and the angular speed of revolution can be faster because of perforating knife outer sleeve and the relative reverse rotation of perforating knife inner sleeve, so the rotary speed of bevel gear second 1154, punching cutter shaft 1157, perforating knife 1155 can improve further, thus improve the rotary-cut effect of punching.
Film fragments after perforating knife rotary-cut, can suck via fragment suction inlet 162, recycle.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above, but the present invention is not limited to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematic, be not restrictive, those of ordinary skill in the art is under enlightenment of the present invention, do not departing under the ambit that present inventive concept and claim protect, a lot of form can also be made, such as: to be 1. connected with reductor by shaft coupling by the motor described in embodiment and to replace with direct-connected reducing motor; 2. the chain-drive mechanism in embodiment is all replaced with Belt Drive mechanism or Synchronous Belt Drives mechanism, even also ensure that bel-drivenn does not throw switch by belt contact roller; 3. be directly arranged on perforating knife inner sleeve by rolling bearing by perforating knife outer sleeve, punching assembly side end cap only plays the effect fixing or hold out against housing washer; 4. be that the input of punching lining mandrel is indirectly in transmission connection with the output of reductor, by direct or indirect being in transmission connection with axle of carrier pulley or rotary core shaft of punching of input of punching lining mandrel in embodiment; 5. as required, can select film guide-in roller assembly or film outlet roller assembly, film pile warp punching lining, as long as ensure enough tension force; 6. by output or the axle of carrier pulley of film guide-in roller and film outlet roller and actuating unit or direct or indirect being in transmission connection of rotary core shaft of punching, as long as ensure that the linear resonance surface velocity of guide-in roller and/or outlet roller is consistent with the lining that punches.These all belong within protection scope of the present invention.
Claims (5)
1. a hole film production line, comprises feed bin, plastic grain conveying device, thin film extruding machine, film cooling guide roller and thin film winder, it is characterized in that:
Between film cooling guide roller and thin film winder, be provided with film perforating machine, film perforating machine comprises frame, described frame is provided with power source mechanism, and described power source mechanism is combination or the reducing motor of motor and reductor,
Also include rotary punching mechanism, described rotary punching mechanism comprises by the rack-mounted punching rotary core shaft of rolling bearing pedestal first, one end of punching rotary core shaft realizes being in transmission connection by chain-drive mechanism first or belt gear first and axle of carrier pulley, punching rotary core shaft is also rolled punching rotary sleeve cylinder is installed
On punching rotary sleeve cylinder, circumference is installed with perforating knife assembly, perforating knife assembly comprises perforating knife inner sleeve, perforating knife inner sleeve is arranged in punching rotary core shaft in the mode that circumference is fixing, the outside of perforating knife inner sleeve is provided with bevel gear first in the mode that circumference is fixing, the outside of perforating knife inner sleeve is also provided with perforating knife outer sleeve or perforating knife assembly side end cap by rolling bearing, perforating knife assembly side end cap is bolted on perforating knife outer sleeve, on perforating knife outer sleeve, uniform rolling is provided with punching cutter shaft, bevel gear second is installed in the inner of punching cutter shaft, bevel gear second engages with bevel gear first, punching cutter shaft is vertical with punching rotary core shaft, the outer end of punching cutter shaft has been threaded perforating knife, the inner of perforating knife is locked nut check, the outer end of perforating knife has the blade of an annular, blade has extended internally inner conical surface,
Axle of carrier pulley is provided with input driving section first in the mode that circumference is fixing, exports driving section first, exports driving section second, input driving section first realizes being in transmission connection by the output of Chain conveyer or bel-drivenn mode and power source mechanism, export driving section first to realize being in transmission connection with the input driving section second of punching rotary core shaft one end by Chain conveyer or bel-drivenn mode, export driving section second to realize being in transmission connection with the kind of drive of constant angular velocity and input driving section third, input driving section third is connected with punching rotary sleeve cylinder in the mode that circumference is fixing;
Described frame is also provided with punching lining mandrel by rolling bearing pedestal first, one end of punching lining mandrel is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or direct or indirect being in transmission connection of rotary core shaft of punch, and the mode that the lining mandrel that punches is fixed with circumference is provided with lining roller.
2. hole film production line according to claim 1, it is characterized in that: the rolling bearing pedestal first for installing rotary punching mechanism is arranged on slide first, slide first is arranged on the side of frame by horizontal slide rail first, and the slip that described slide first is installed in frame side drives cylinder first to drive.
3. hole film production line according to claim 1 and 2, it is characterized in that: described frame is also provided with film guide-in roller assembly and/or film outlet roller assembly, film guide-in roller assembly comprises the rack-mounted guide-in roller that rolls, and one end of guide-in roller is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or punch rotary core shaft or direct or indirect being in transmission connection of lining mandrel of punching;
Film outlet roller assembly comprises the rack-mounted outlet roller that rolls, and one end of outlet roller is by output or the axle of carrier pulley of Chain conveyer or belt transmission and actuating unit or punch rotary core shaft or direct or indirect being in transmission connection of lining mandrel of punching.
4. hole film production line according to claim 3, it is characterized in that: described frame is also provided with hold-down roller assembly, hold-down roller assembly comprises hold-down roller, for the rolling bearing pedestal second of installing hold-down roller of rolling, rolling bearing pedestal second is arranged in slide second, slide second is arranged on the side of frame by horizontal slide rail second, and the sliding cylinder second that described slide second is installed in frame side drives.
5. the hole film production line according to claim 1 or 2 or 3, it is characterized in that: described frame is also provided with negative pressure fragment retracting device, negative pressure fragment retracting device is communicated with negative pressure generator, and negative pressure fragment retracting device also comprises the fragment suction inlet of the below being positioned at rotary punching mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541954.3A CN104339417B (en) | 2014-10-14 | 2014-10-14 | Hole film production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541954.3A CN104339417B (en) | 2014-10-14 | 2014-10-14 | Hole film production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104339417A true CN104339417A (en) | 2015-02-11 |
| CN104339417B CN104339417B (en) | 2016-05-04 |
Family
ID=52496284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410541954.3A Expired - Fee Related CN104339417B (en) | 2014-10-14 | 2014-10-14 | Hole film production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104339417B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000935A (en) * | 2017-11-13 | 2018-05-08 | 芜湖润林包装材料有限公司 | Honeycomb board backing box cutting machine with automatic cooling function |
| CN111587725A (en) * | 2020-06-28 | 2020-08-28 | 甘肃福雨塑业有限责任公司 | Special online perforating weather-resistant mulching film and production method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080282865A1 (en) * | 2001-11-08 | 2008-11-20 | Ronald Malcolm Bond Sanderson | Apparatus for forming a baffle |
| CN102398281A (en) * | 2010-09-07 | 2012-04-04 | 日立金属株式会社 | Sheet material punching device |
| CN202808007U (en) * | 2012-04-01 | 2013-03-20 | 青岛亚桑国际贸易有限公司 | Film punching apparatus of film puncher |
| CN103359527A (en) * | 2012-04-01 | 2013-10-23 | 青岛亚桑国际贸易有限公司 | Perforating machine for thin film |
| CN104016180A (en) * | 2014-06-12 | 2014-09-03 | 江苏万乐复合材料有限公司 | Polyethylene film on-line perforating machine |
| CN104275718A (en) * | 2014-10-14 | 2015-01-14 | 天津市天塑科技集团有限公司第二塑料制品厂 | Film punching machine |
-
2014
- 2014-10-14 CN CN201410541954.3A patent/CN104339417B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080282865A1 (en) * | 2001-11-08 | 2008-11-20 | Ronald Malcolm Bond Sanderson | Apparatus for forming a baffle |
| CN102398281A (en) * | 2010-09-07 | 2012-04-04 | 日立金属株式会社 | Sheet material punching device |
| CN202808007U (en) * | 2012-04-01 | 2013-03-20 | 青岛亚桑国际贸易有限公司 | Film punching apparatus of film puncher |
| CN103359527A (en) * | 2012-04-01 | 2013-10-23 | 青岛亚桑国际贸易有限公司 | Perforating machine for thin film |
| CN104016180A (en) * | 2014-06-12 | 2014-09-03 | 江苏万乐复合材料有限公司 | Polyethylene film on-line perforating machine |
| CN104275718A (en) * | 2014-10-14 | 2015-01-14 | 天津市天塑科技集团有限公司第二塑料制品厂 | Film punching machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000935A (en) * | 2017-11-13 | 2018-05-08 | 芜湖润林包装材料有限公司 | Honeycomb board backing box cutting machine with automatic cooling function |
| CN111587725A (en) * | 2020-06-28 | 2020-08-28 | 甘肃福雨塑业有限责任公司 | Special online perforating weather-resistant mulching film and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104339417B (en) | 2016-05-04 |
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