CN2490064Y - Machine for cutting plastic film - Google Patents

Machine for cutting plastic film Download PDF

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Publication number
CN2490064Y
CN2490064Y CN 01222760 CN01222760U CN2490064Y CN 2490064 Y CN2490064 Y CN 2490064Y CN 01222760 CN01222760 CN 01222760 CN 01222760 U CN01222760 U CN 01222760U CN 2490064 Y CN2490064 Y CN 2490064Y
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CN
China
Prior art keywords
described
installed
wind
knife rest
bearing
Prior art date
Application number
CN 01222760
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Chinese (zh)
Inventor
王建胜
Original Assignee
王建胜
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 王建胜 filed Critical 王建胜
Priority to CN 01222760 priority Critical patent/CN2490064Y/en
Application granted granted Critical
Publication of CN2490064Y publication Critical patent/CN2490064Y/en

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Abstract

The utility model discloses a cutter with a plurality of layers of plastic thin film. The cutter comprises a machine frame and an unreeling holder, a winding and film folding device as a knife groove bracket on the winding and film folding device; wherein, the machine frame is provided with a cutting device. The cutting machine has the advantage that no sticking situation happens to the adjacent plastic thin films; in addition, the utility model can achieve the adjustment on the specified length and unreeling material folding operation. The utility model has the advantages of high efficiency and easy operation, and thus is suitable for the materials unloading function of materials of plastic thin films and aluminum plated thin films.

Description

The plastic sheeting cutting machine

One, technical field

The utility model belongs to the material cutter sweep, particularly a kind of plastic sheeting that is used to pack, the fixed length cutting machine of films such as aluminium-plated and other wrapper film.

Two, background technology

Plastics and spraying aluminum plastic film are packaged in widespread use at various products, its production, printing film degree of automation are very high, and in its concrete packaging for foodstuff with the exquisite pattern mold of being printed to of rolling, big or small cutting stock according to pattern is a difficult point of production link in its industry always exactly, can separate the problems referred to above though adopt single layer cut, but its production efficiency is lower, and be extensive use of shears after blanking, at packaging process, be difficult to many uses, be difficult to open one, the multi-layer thin symphysis is sticking together often, influences packaging efficiency.

Chinese patent 98234038.9 discloses a kind of cutter sweep that seals of plastic sheeting, simple knife rest that can horizontally slip that on it seals, is provided with on the lower lock block of cutting part wherein, be used for cutting off plastic sheeting, its cut-out only be tubular single-layer plastic film after sealing, its device is simple, is to solve above-mentioned existing problem equally.

Three, summary of the invention

The purpose of this utility model is to overcome the deficiency that above-mentioned plastic sheeting is sheared shear in the technology, after making improvements, provides and can once carry out the cutting of multilayer plastic film, adhesion between layer and the layer after the blanking.And can adjust fixed length by its pattern length, carry out unreel, twine lamination cutting stock, the high easy-to-operate plastic sheeting of efficient cutting machine.

The utility model provides realizes adjusting cut lengths, unreel and winding lamination, guarantee that pattern does not cut, the cutting machine of multilayer plastic film, its technical scheme is: a kind of plastic sheeting cutting machine, comprise the cutter sweep of forming by knife rest 10, slip saddle 11 4, and it is characterized in that also comprising frame 1, reeler 2 on the frame, rack-mounted plastic sheeting wind 3; Described wind 3 by winding plastic film 5 around membrane support 310, rotation axis system part 320 is twined rotating drive mechanism 340; Describedly be equipped with three at least at the circumferencial direction of turning cylinder part around membrane support, its around membrane support by the cradling piece 310 that is installed in the rotating shaft, suit connection kink 311 thereon, insert on the kink and the supporting bar 312 of bonded assembly supporting winding plastic film, and the spring 313 that plays fine setting plastic sheeting length that is installed between itself and the kink is formed.Wherein said supporting bar has a cutter groove 314 that is provided with cutter thereon at least, and its supporting bar is the tool rest 315 of cutter sweep; Be fixedly mounted on the turning cylinder 320 around membrane support, described driver train is a motor 341, driving chain or belt 342, sprocket wheel or belt pulley 343; Described cutter sweep is installed on the frame, and place, periphery at wind, the direction of slip of its cutter sweep knife rest is parallel to the axis of wind, and its knife rest upper cutter direction is consistent by the direction in its axle center with wind, and its tool rest is on its wind;

Above-described wind 3 also has to regulate determines pattern fixed length mechanism, the telescopic lever 330 that comprises the radius in whole bracket supports cross bar 312 relative axle center, the pin 331 of cylinder lever connecting rod is adjusted cover 332, connecting strap 333 fixed thereon, bearing 334, adjustment nut 335, nut pilot bar 336, bidirectional helical screw shaft 337, the bearing 338 of supporting screw axle, jam nut 339 winds 350; Described rotation axis system partly comprises quill shaft 320, bearing 321 and axle sleeve 322, described pull bar is connected kink 311 and is adjusted on the connecting strap that overlaps by pin, adjust between cover and the nut bearing 334 is installed, what adorn in the nut is screw shaft, its two ends are installed with bearing 338, and lock the location by jam nut, and one end head is installed a wind; It outside its bearing axle sleeve 322, its axle sleeve is fixed on the frame 1, between itself and quill shaft 320, bearing 321 is installed, described quill shaft interlude offers open slot 323, be equipped with in the groove and adjust the connecting strap 333 that puts, and described cradling piece around membrane support is fixedly mounted on the two ends of its quill shaft, and sprocket wheel or belt pulley 341 in the driver train 340 are installed on the quill shaft of one end; Described nut pilot bar has one at least, and is parallel to screw shaft, is fixed on the axle sleeve through the pilot hole of nut seat; Current source wheel 351 also is housed, chain 352, the adjustment actuating device that electrical motor is formed in its screw shaft termination.

The plastic sheeting cutting machine that the utility model provides, being particularly suitable for thickness is cutting of 0.01-0.10 millimeter plastic sheeting, can once cut multilayer plastic film, and overcome the adhesion situation between every tunic, owing to contain organic frame, reeler part, wind, cutter sweeps etc. can be realized unreel, lamination, guarantee that pattern is not cut, can carry out the fixed length adjustment, and once cut multilayer, improve cutting efficiency, easy to operate, can realize automatic guidance behind increase detection and the control setup.It is applicable to that the plastic film for wrapping of food and industrial products and the cutting stock of paper use.The blanking that also can be used for other industry flexible material is used.

Four, description of drawings

Fig. 1 has unreel, winding lamination, adjusts the plastic sheeting cutting machine structure scheme drawing of pattern and fixed length;

Fig. 2 contains cutter sweep, wind master schematic configuration diagram;

Fig. 3 is around membrane support part-structure scheme drawing;

Fig. 4 is the structure enlarged drawing that the bracket supports bar contains the cutter groove;

Fig. 5 is the local enlarged diagram of knife rest, saddle;

Fig. 6 is a cutting machine part-structure cutaway view.

Five, the specific embodiment

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.

As among Fig. 1, Fig. 2 and Fig. 3 being a kind of have unreel, winding lamination, plastic sheeting cutting machine of cutter sweep.Its organic frame 1 below wind on its frame, is provided with a blowing platform 6 after connecing cutting, can install thereon one be used to place restrictions on the plastic sheeting winding process too pine or certain thickness inhibiting device 7 arranged.Reeler 2 on the frame, and rack-mounted winding and folded film, and guarantee that pattern carries out fixed length wind 3, be installed with by knife rest 10 on the frame and on the top of wind, the cutter sweep 4 that slip saddle 11 is formed, the direction of slip of described cutter sweep knife rest and the parallel axes of wind, the direction of its knife rest upper cutter is consistent by the normal direction in its axle center with wind, and its tool rest is on its wind.Its wind 3 have the winding plastic film around membrane support 310, rotation axis system part 320 is twined rotating drive mechanism 340 etc.3 above cradling pieces 310 are installed on the quill shaft 321 of rotation axis system part 320, overlapping kink 311 on it, kink is being inserted the supporting bar 312 that supports the winding plastic film, and is installed in the spring 313 that plays fine setting plastic sheeting length between itself and the kink etc., can adjust the pattern fixed length.Described rotation axis system partly comprises quill shaft 320, and bearing 321 and axle sleeve 322 are axle sleeve 322 at the interior of its bearing 321, and axle sleeve 322 can be an axle, and is fixed on the frame 1, between itself and quill shaft bearing 321 is installed.

The plastic sheeting cutting machine also has one to regulate definite pattern fixed length mechanism 340, comprise being used for adjusting in the support supporting bar 312 that the pin 331 of cylinder lever connecting rod is adjusted cover 332 with respect to the telescopic lever 330 of the radius in axle center, connecting strap 333 fixed thereon, bearing 334, adjustment nut 335, nut pilot bar 336, about revolve reverse-flighted screw axle 337, the bearing 338 of supporting screw axle, jam nut 339, and a wind 350 etc. is installed on its screw rod spindle nose.Described pull bar is connected kink and is adjusted on the connecting strap that overlaps by pinning, and adjust between cover and the nut bearing 334 is installed, in the nut screw shaft, at its two ends bearing 338 is installed, and locatees by jam nut; Described rotation axis system partly comprises quill shaft 320, and bearing 321 and axle sleeve 322 are fixed on the frame 1 for axle sleeve 322 at the interior of its bearing 321, between itself and quill shaft bearing 321 is installed.The quill shaft interlude offers open slot 323, and the connecting strap in the adjusting is housed in the groove, perhaps welds rod member on quill shaft, connects the quill shaft at two ends, and same formation adjustment puts connecting strap axial motion groove 323.Described nut pilot bar is at least one, and the parallel screw axle, is fixed on the axle sleeve through the pilot hole of nut seat.

The adjustment actuating device that chain 352 and rack-mounted electrical motor are formed in addition, also is housed by sprocket wheel 351 at described screw end head.Twine rotating drive mechanism and comprise sprocket wheel or the belt pulley 341 that is installed in quill shaft 320 1 ends, chain or belt 340, and the electrical motor 342 on the installation frame etc.Electrical motor wherein also can substitute with the hand crank and the sprocket wheel that are installed on the frame, drives to rotate with manpower and twines actuating device.

Fig. 4 and Figure 5 shows that cutter sweep, it has knife rest 10, and slip saddle 11, supporting bar 312 have at least one to be tool rest tool rest 315, which is provided with the cutter groove 314 of cutter.At the frame two ends guidepost 14 is installed vertically, spring 15 is housed on it, and saddle 11 and knife rest 10 are fastened on the guidepost with nut 16.

The described knife rest of Fig. 6 is by tool-post structure 101, the guided bearing 102 on it, and the step surface that its supporting can the saddle body, or by four rolling (bearing is taken turns) and wheel shaft, be contained on the tool-post structure; And intermediate plate 103, fastening bolt 104 and blade 105, on the tool-post structure force application apparatus etc. form.Described blade is fixed on the tool-post structure by intermediate plate and fastening bolt, and the blade of its blade and the vertical line of the knife rest angle that tilts that is to say that its blade becomes a leaning angle to cut multilayer plastic film.Saddle is provided with the open slot 107 and the force application apparatus of blade; Described saddle cross section is " mouth " rectangular frame, which is provided with the movement slots 108 of the device of the blade openings groove 107 and application of force slip, two grooves are located in the middle of the saddle, same up and down axis, knife rest is contained in the saddle of rectangular frame, and by guided bearing in the saddle rectangular frame on the guide rail, blade is in the blade openings groove, the device that the application of force is slided is in its movement slots.A retracing spring 19 also is being installed on the tool-post structure and between the knife rest initiating terminal of saddle.Wherein said force application apparatus is an operating handle 106, also can connect a cylinder on its knife rest.

The principle of work of plastic sheeting cutting machine provided by the utility model.On the reeler of frame, settle the plastic sheeting coiled strip of printed patterns pattern earlier, tap is put on the supporting bar 312 of wind 3, by device of rotation driving electrical motor or wind, through chain or belt 340, sprocket wheel or belt pulley 341, drive sleeve axle 320, and together with a plurality of winding supports fixed thereon 310 rotations, plastic sheeting is twined thereon, form polygon winding plastic film volume, when it twined a fixing turn and thickness, the cross bar 312 with the band cutting groove forwarded the pairing position of cutter sweep to.Then, press cutting saddle 11, promote knife rest 10 and the plastic film on the being entangled in support is cut into the required piece material of multilayer, and fall on the blowing platform 6 along saddle.

And in winding process,,, can pass through mounting bracket bar 310 as long as draw loose plastic film for incorrect bit plastic film pattern slightly, kink 311 and spring 313, just and cross bar 312 with its compression or loosen and can carry out pattern, the fine setting of fixed length.When the conversion kind is adjusted the length of pattern when big, adjustment actuating device by turning handle 350 or use electrical motor, sprocket wheel and chain 351 compositions, reverse-flighted screw 337 is rotated, and two nuts 335 relatively move in the axial direction along pilot bar 336, and driving the connecting strap 333 of adjusting cover and top moves together, and adjust between cover 332 and the nut, under the effect of bearing 334, can relatively rotate, be it and quill shaft, rotatablely move together around membrane support etc.At this moment, by pinning 331 bonded assembly pull bars 330, pulling kink 311, it is flexible that cross bar 312 on the support is revolved on the radius at it along the difference cradling pieces, and when its radius increased, plastic sheeting increased, on the contrary radius reduces its shortening.Thereby the pattern and the length thereof of plastic sheeting have been realized adjusting.

Claims (5)

1, a kind of plastic sheeting cutting machine comprises the cutter sweep of being made up of knife rest (10), slip saddle (11) (4), it is characterized in that also comprising frame (1), the reeler on the frame (2), rack-mounted plastic sheeting wind (3); Described wind (3) by winding plastic film (5) around membrane support (310), rotation axis system part (320) is twined rotating drive mechanism (340); Describedly be equipped with three at least at the circumferencial direction of turning cylinder part around membrane support, its around membrane support by the cradling piece (310) that is installed in the rotating shaft, suit connection kink (311) thereon, insert on the kink and the supporting bar (312) of bonded assembly supporting winding plastic film, and the spring (313) that plays fine setting plastic sheeting length that is installed between itself and the kink is formed.Wherein said supporting bar has a cutter groove (314) that is provided with cutter thereon at least, and its supporting bar is the tool rest (315) of cutter sweep; Be fixedly mounted on the turning cylinder (320) around membrane support, described driver train is motor (341), driving chain or belt (342), sprocket wheel or belt pulley (343); Described cutter sweep is installed on the frame, and place, periphery at wind, the direction of slip of its cutter sweep knife rest is parallel to the axis of wind, and its knife rest upper cutter direction is consistent by the direction in its axle center with wind, and its tool rest is on its wind.
2, according to the thinly-sliced film cutting mill of the described a kind of plastics of claim 1, it is characterized in that: described wind (3) also has to regulate determines pattern fixed length mechanism, comprise whole bracket supports cross bar (312) telescopic lever (330) of the radius in axle center relatively, the pin of cylinder lever connecting rod (331), adjust cover (332), connecting strap fixed thereon (333), bearing (334), adjustment nut (335), nut pilot bar (336), bidirectional helical screw shaft (337), the bearing of supporting screw axle (338), jam nut (339) wind (350); Described rotation axis system partly comprises quill shaft (320), bearing (321) and axle sleeve (322), described pull bar is connected kink (311) and is adjusted on the connecting strap that overlaps by pin, adjust between cover and the nut bearing (334) is installed, what adorn in the nut is screw shaft, its two ends are installed with bearing (338), and lock the location by jam nut, and one end head is installed a wind; It in its bearing axle sleeve (322), its axle sleeve is fixed on the frame (1), between itself and quill shaft (320), bearing (321) is installed, described quill shaft interlude offers open slot (323), be equipped with in the groove and adjust the connecting strap (333) that puts, and described cradling piece around membrane support is fixedly mounted on the two ends of its quill shaft, and sprocket wheel or belt pulley (341) in the driver train (340) are installed on the quill shaft of one end; Described nut pilot bar has one at least, and is parallel to screw shaft, is fixed on the axle sleeve through the pilot hole of nut seat; Current source wheel (351) also is housed, chain (352), the adjustment actuating device that electrical motor is formed in its screw shaft termination.
3, a kind of plastic sheeting cutting machine according to claim 1, it is characterized in that: the described cutter sweep of forming by knife rest (10), slip saddle (11), described supporting bar (312) has at least one to be tool rest tool rest (315), which is provided with the cutter groove (314) of cutter; Guidepost (14) vertically is installed at the frame two ends, spring (15) is housed on it, nut (16) is fastened on the guidepost saddle (11) and knife rest (10); Described knife rest is by tool-post structure (101), the guided bearing on the tool-post structure (102), and intermediate plate (103), fastening bolt (104) and blade (105), the device (106) that the application of force is slided on the tool-post structure is formed; Described blade is fixed on the tool-post structure by intermediate plate and fastening bolt, the blade of its blade and angle of the vertical line of knife rest inclination; Described saddle cross section is " mouth " rectangular frame, which is provided with the movement slots (108) of the device of the blade openings groove (107) and application of force slip, two grooves are located in the middle of the saddle, same up and down axis, knife rest is contained in the saddle of rectangular frame, and by guided bearing in the saddle rectangular frame on the guide rail, blade is in the blade openings groove, the device that the application of force is slided is in its movement slots.A retracing spring (19) also is being installed on the tool-post structure and between the knife rest initiating terminal of saddle.
4, a kind of plastic sheeting cutting machine according to claim 3, it is characterized in that: the guided bearing of described knife rest (102) is by two rollers and wheel shaft, and be contained on the tool-post structure, a retracing spring (19) also is installed on the described tool-post structure and between the knife rest initiating terminal of saddle.
5, a kind of plastic sheeting cutting machine according to claim 1, it is characterized in that: also be equipped with one on the described frame and be used to connect the material platform (6) that cutting is finished, the inhibiting device (7) of a winding degree of tightness Cheng Du is equipped with in institute corresponding to the position in wind axle center thereon.
CN 01222760 2001-05-17 2001-05-17 Machine for cutting plastic film CN2490064Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01222760 CN2490064Y (en) 2001-05-17 2001-05-17 Machine for cutting plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01222760 CN2490064Y (en) 2001-05-17 2001-05-17 Machine for cutting plastic film

Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100250B (en) * 2007-07-31 2011-02-02 国营红阳机械厂 Thin film suspending, conveying and cutting device
CN102152327A (en) * 2010-11-30 2011-08-17 厦门亚太创新机器有限公司 Film cutting machine
CN102528832A (en) * 2011-12-20 2012-07-04 芜湖博耐尔汽车电气系统有限公司 Cutting device for cutting plastic film and cutting method thereof
CN102528833A (en) * 2010-12-31 2012-07-04 青岛宏达塑胶总公司 Sliding type thin-film on-line ripping device
CN102787416A (en) * 2012-05-02 2012-11-21 浙江格尔泰斯环保特材科技有限公司 Polytetrafluoroethylene fiber screen cloth and manufacture method of polytetrafluoroethylene fiber screen cloth
CN104826965A (en) * 2015-05-08 2015-08-12 宁波保税区明德工业设计有限公司 Wire cutting machine
CN109192559A (en) * 2018-10-25 2019-01-11 安徽省临泉县康悦电子科技有限公司 A kind of capacitor film edgetrol

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101100250B (en) * 2007-07-31 2011-02-02 国营红阳机械厂 Thin film suspending, conveying and cutting device
CN102152327A (en) * 2010-11-30 2011-08-17 厦门亚太创新机器有限公司 Film cutting machine
CN102152327B (en) * 2010-11-30 2012-10-17 厦门亚太创新机器有限公司 Film cutting machine
CN102528833A (en) * 2010-12-31 2012-07-04 青岛宏达塑胶总公司 Sliding type thin-film on-line ripping device
CN102528832A (en) * 2011-12-20 2012-07-04 芜湖博耐尔汽车电气系统有限公司 Cutting device for cutting plastic film and cutting method thereof
CN102787416A (en) * 2012-05-02 2012-11-21 浙江格尔泰斯环保特材科技有限公司 Polytetrafluoroethylene fiber screen cloth and manufacture method of polytetrafluoroethylene fiber screen cloth
CN102787416B (en) * 2012-05-02 2014-04-30 浙江格尔泰斯环保特材科技有限公司 Polytetrafluoroethylene fiber screen cloth and manufacture method of polytetrafluoroethylene fiber screen cloth
CN104826965A (en) * 2015-05-08 2015-08-12 宁波保税区明德工业设计有限公司 Wire cutting machine
CN109192559A (en) * 2018-10-25 2019-01-11 安徽省临泉县康悦电子科技有限公司 A kind of capacitor film edgetrol
CN109192559B (en) * 2018-10-25 2020-08-14 安徽省临泉县康悦电子科技有限公司 Capacitor film is with whole limit device

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