CN102975898A - Film packaging machine - Google Patents
Film packaging machine Download PDFInfo
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- CN102975898A CN102975898A CN2012105445869A CN201210544586A CN102975898A CN 102975898 A CN102975898 A CN 102975898A CN 2012105445869 A CN2012105445869 A CN 2012105445869A CN 201210544586 A CN201210544586 A CN 201210544586A CN 102975898 A CN102975898 A CN 102975898A
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Abstract
The invention relates to a film packaging machine, which comprises a film delivery mechanism, a film tensioning mechanism and a film cutting mechanism. The film delivery mechanism comprises a first film roll support seat and a second film roll support seat, and a rotating shaft for arrangement of a film roll on the film roll support seats is braked by an electromagnetic brake, so that the film roll is unfolded along with operation of the device and is smoothly delivered to the film cutting mechanism; and the film cutting mechanism comprises a cutter roller and a cutter connected with the cutter roller, the cutter roller is driven and controlled by an electromagnetic clutch to drive the cutter to realize three states during the working process, i.e. slow startup, acceleration of film cutting and deceleration for resetting, the film can be cut in a circulating way, mechanical impact and wear can be reduced due to smooth changeover of the three states, and the cutter roller and the cutter can be protected and can be safer and more durable.
Description
Technical field
The present invention relates to a kind of film wrapping machine, particularly relate to film feeding, the film cutting machine structure of film wrapping machine.
Background technology
The film wrapping machine is a kind of equipment in the package packing machine field, is used at body surface winding package film.A film volume is arranged in the film feeding mechanism of film wrapping machine, and the film on the film volume is delivered in the film cutting machine structure and is cut film, and the film that cuts is delivered on the manufacturing line again object is carried out winding package.
Film feeding mechanism is torn film, film is broken away from from film volume and delivers to the film cutting machine structure, and after the film on the film volume was finished using, arrestment was changed the film volume; In cutting the process of film, film moves at the film cutting machine structure, and after film was by certain length, the cutting knife on the film cutting machine structure cut the film in the motion.There is following problem in it: 1, film feeding mechanism is torn film, and film is rolled up the power that applies with tangential direction, and film twists on the support and rotates along the axle center, and there is certain frictional influence in the rotation of film being rolled up because of support; Simultaneously, the film volume is along with the minimizing of film, and the speed of tearing of film feeding mechanism is constant, the rotating speed of film volume is more and more faster, above reason so that film volume can't guarantee to rotate with smooth and easy pulsation-free state, and there is the situation of rocking along the axle center, causes film that the defectives such as tensioning deficiency, wrinkle occur in the process of carrying; 2, use separately film volume, to be usedly change after complete, in the process that the film volume switches, equipment need to stop, and it is low to cause equipment to start rate, affects production efficiency; 3, after film was carried certain length, cutting knife cut film, cuts complete rear cutting knife and resets, because of film movement speed higher, the responsiveness of cutting knife must reach certain high speed requirement, and in the case, cutting knife and control setup thereof have huge physical shock and wearing and tearing.
Summary of the invention
Main purpose of the present invention is, the film wrapping machine that a kind of film feeding mechanism can controlling diaphragm roller rotating speed is provided, and with transport membrane volume reposefully, the film volume launched film according to the running of equipment, and be not transported to the film cutting machine structure with steadily not pulling; Its further purpose is, can realize in the course of the work slow start, accelerates to cut film, the three kinds of states that reset that slow down, to the film cutting that circulates; three kinds of smooth conversions of state; reduce the physical shock and the wearing and tearing that produce, protection rotor and cutting knife make it more safety durable.
Film wrapping machine of the present invention, comprise the film feeding mechanism that film is launched and sends from the film volume, Membrane of Tensile Buildings mechanism with the film tensioning, to the film cutting machine structure that film cuts, described film feeding mechanism has support, and film volume supporting seat is installed on the support, on the film volume supporting seat bearing is housed, in-built being useful on of bearing placed the rotating shaft that film is rolled up, the magnet stopper that has countershaft to brake, and rotating shaft is connected with magnet stopper at the other end of bearing.
Film wrapping machine of the present invention, enable and send in the process of film at the film volume, system drives the magnetic clutch action according to setting value, the rate of delivery of film is constant, and the diameter of film volume diminishes, so the velocity of rotation of film volume is accelerated, magnetic clutch is looked its mode of operation countershaft and is braked or open in this process; Set in advance the speed that the film volume dallies according to technological requirement, when the film volume had reached this speed, the shrink film on the film volume was finished using in the course of the work.Its beneficial effect is: 1, the braking of film volume adopts magnet stopper to realize, when film is rolled onto when reaching setting value, magnetic clutch is looked its mode of operation countershaft and braked or open, to keep launching the degree of tension of film; 2, after the velocity of rotation of film volume reached setting value, equipment stopped, and meaned that the film on the film volume is finished using; 3, adopt a magnet stopper can realize above function, simple in structure, easy operating and maintenance.
Described film wrapping machine, film volume supporting seat comprises the first film volume supporting seat and the second film volume supporting seat, on first, second film volume supporting seat bearing, rotating shaft, film volume, magnet stopper are housed respectively, link plate and thermwelding base are installed on the support, respectively the first cylinder of corresponding first, second film volume supporting seat is installed on the link plate, second tin roller is installed on the thermwelding base, successively by first, second cylinder and send, the fusion splicer that two films are welded together is installed on the thermwelding base from the film of film volume expansion.
Two film volumes are placed respectively first, on the rotating shaft of the second film volume supporting seat, film on the film volume is successively by first cylinder and the second tin roller corresponding with it, enable one of them film volume and send film feeding mechanism, another film volume is as film volume for subsequent use, after the film of enabled the first film volume is finished using, the front end of the end of the first film volume and the second film volume intersects at thermwelding base, starting fusion splicer is welded together two sections film volumes, and then drive the second film volume and work on, in the process of the second film volume work, change the first film volume as film volume for subsequent use, in the process of film wrapping machine work, repeat successively above step.Its beneficial effect is: two film volumes are used alternatingly, fusion splicer links together the end of one of them film volume and the front end of another film volume, and is simple to operate, saves the replacing time of film volume, and equipment need not to stop in the process that the film volume is changed, and increases the rate of starting of equipment.
Described film wrapping machine, the film cutting machine structure comprises the cutting knife that film is carried out cutting, connects the rotor of cutting knife, and magnetic clutch is arranged, magnetic clutch is connected with rotor and controls its motion.
Film moves at the film cutting machine structure, behind the process preseting length, magnetic clutch control rotor motion and drive cutting knife cut film, and static cutting knife is slow start under the control of magnetic clutch, accelerate after process starts to cut film, cut film and finish afterwards again deceleration until reset.Its beneficial effect is: adopt the motion of magnetic clutch control rotor and cutting knife; make cutting knife that slow start be arranged in the process of work, accelerate to cut film, the three kinds of states that reset slow down; to the film cutting that circulates; three kinds of smooth conversions of state can reduce physical shock and the wearing and tearing of generation; protection rotor and cutting knife make it more safety durable.
Described film wrapping machine, the transfer unit that handle thin films is arranged on the film cutting machine structure, described transfer unit comprises the punching air draught load-transfer device of handle thin films, the initiative roll shaft and the passive roll shaft that drive punching air draught load-transfer device are arranged, punching air draught load-transfer device is enclosed between initiative roll shaft and the passive roll shaft, drive motor is arranged, drive motor connects initiative roll shaft and controls its motion, the air channel case that ventilating air is arranged, the air channel case is positioned within the punching air draught load-transfer device of annular, and the upper plane of air channel case contacts with the inside top surface of the air draught load-transfer device that punches, and the upper plane of air channel case is provided with some inlet scoops, on the case of air channel aspiration channel is arranged, have air suctiton ventilator to be connected with aspiration channel.Film after cutting is finished is sent into punching air draught load-transfer device and thereupon motion, in this process, drive motor drives initiative roll shaft and rotates, thereby drive the motion of punching air draught load-transfer device and passive roll shaft, simultaneously, the air suctiton ventilator exhausting, air in the case of air channel is extracted out by aspiration channel, through hole on the punching air draught load-transfer device is communicated with the inlet scoop on the case of air channel, thereby make the film both sides on the punching air draught load-transfer device produce difference of pressure, thin film adsorbs is moved on punching air draught load-transfer device thereupon and is delivered to manufacturing line production.
Described film wrapping machine, the air channel strut member that supports the air channel case is arranged on the film cutting machine structure, the air channel strut member is installed in the below of air channel case, the air passage changeover bar of film being sent the film cutting machine structure is arranged, the air passage changeover bar is installed in the end of film cutting machine structure, the top of passive roll shaft, the belt tension roller is arranged, and the belt tension roller is installed in the below of punching air draught load-transfer device; The press mold that has the film on pair air channel case to flatten colludes, and press mold colludes the top that is installed in the air channel case, has the driving press mold to collude motion and makes its pressing film and regulate it and the actuator of film spacing.The air channel strut member applies with bearing force the air channel case; The air passage changeover bar is arranged at the end of film cutting machine structure, and film is sent from punching air draught load-transfer device, through the transition of air passage changeover bar, sends in the manufacturing line reposefully and produces; Punching air draught load-transfer device can't guarantee its degree of tension in long-term the use, increase the belt tension roller at the film cutting machine structure punching air draught load-transfer device is regulated, and guarantees its degree of tension, makes the equipment operation smooth and easy; Press mold colludes actuator driving press mold and colludes the pressing film, and press mold colludes thin film on punching air draught load-transfer device, makes smooth being layered on the hole air draught load-transfer device of film.
Described film wrapping machine, Membrane of Tensile Buildings mechanism comprises the fixed mount that the position is fixing, hinged with fixed mount and swing tressel, the limiting stopper of restricted tressel amplitude of fluctuation on the fixed mount, the deep-slotted chip breaker that cooperates with limiting stopper is arranged on the tressel, the swinging track of deep-slotted chip breaker and tressel is concentric circles, the first cylinder group is arranged on the fixed mount, the second tin roller group is arranged on the tressel, the cylinder of the first cylinder group is parallel with the cylinder of second tin roller group, first, the roller arrangement submission mispairing of second tin roller group is closed, pass in twos between the cylinder of the first cylinder group when the second tin roller group moves with tressel, the driving cylinder that drives the tressel motion is arranged, connect the connecting rod that drives cylinder and tressel, the fixed end of connecting rod is relative with tressel fixing, and the free end of connecting rod is hinged with the driving cylinder.
Deliver to the film cutting machine structure by the film that film feeding mechanism is sent through Membrane of Tensile Buildings mechanism, film in Membrane of Tensile Buildings mechanism is by the first cylinder group, tressel moves under the effect that drives cylinder, cylinder on the second tin roller group passes in twos between the cylinder of the first relative cylinder group, film applied with pressure make the film tensioning, drive the pressure that cylinder change second tin roller group is exerted pressure to film by regulating, realize regulating the film degree of tension.Membrane of Tensile Buildings mechanism can regulate the degree of tension of film, guarantees that it satisfies the required degree of tension of technique.
Description of drawings
Fig. 1 is the structural representation of film wrapping machine.
Fig. 2, the 3rd, the film feeding mechanism structural representation of film wrapping machine shown in Figure 1.
Fig. 4, the 5th, the Membrane of Tensile Buildings mechanism structure scheme drawing of film wrapping machine shown in Figure 1.
Fig. 6, the 7th, the film cutting machine structure structural representation of film wrapping machine shown in Figure 1.
The specific embodiment
Film wrapping machine of the present invention, as shown in Figure 1, the right side is film feeding mechanism among the figure, middle is Membrane of Tensile Buildings mechanism, the left side be the film cutting machine structure.
Shown in Fig. 2,3.
Described film wrapping machine, film feeding mechanism comprises support 1, the first film volume supporting seat 2 and the second film volume supporting seat 3 are installed on the support 1, first, the second film volume supporting seat 2, bearing 4 is housed respectively on 3, two bearings 4 interior being equipped with respectively for the rotating shaft 5 of placing the film volume, the magnet stopper 6 that has countershaft 5 to brake, two rotating shafts 5 are connected with magnet stopper 6 at the other end of bearing 4, link plate 7 and thermwelding base 9 are installed on the support 1, respectively correspondence first is installed on the link plate 7, the second film volume supporting seat 2, the first cylinder 8 of 3, second tin roller 10 is installed on the thermwelding base 9, the film that launches from the film volume passes through first successively, second tin roller 8,10 and send, the fusion splicer 11 that two films are welded together is installed on the thermwelding base 9.
Shown in Fig. 4,5.
Described film wrapping machine, film cutting machine structure comprise the cutting knife 21 that film is carried out cutting, connect the rotor 22 of cutting knife 21, and magnetic clutch 23 is arranged, and magnetic clutch 23 is connected with rotor 22 and controls its motion; The transfer unit that handle thin films is arranged, described transfer unit comprises the punching air draught load-transfer device 26 of handle thin films, the initiative roll shaft 24 and the passive roll shaft 25 that drive punching air draught load-transfer device 26 are arranged, punching air draught load-transfer device 26 is enclosed between initiative roll shaft 24 and the passive roll shaft 25, drive motor 27 is arranged, drive motor 27 connects initiative roll shaft 24 and controls its motion, the air channel case 28 that ventilating air is arranged, air channel case 28 is positioned within the punching air draught load-transfer device 26 of annular, and the upper plane of air channel case 28 contacts with the inside top surface of punching air draught load-transfer device 26, the upper plane of air channel case 28 is provided with some inlet scoops, aspiration channel 29 is arranged on the air channel case 28, have air suctiton ventilator 30 to be connected with aspiration channel 29; The air channel strut member 31 that supports air channel case 28 is arranged, air channel strut member 31 is installed in the below of air channel case 28, the air passage changeover bar 32 of film being sent the film cutting machine structure is arranged, air passage changeover bar 32 is installed in the end of film cutting machine structure, the top of passive roll shaft 25, belt tension roller 33 is arranged, and belt tension roller 33 is installed in the below of punching air draught load-transfer device 26; The press mold that has the film on pair air channel case 28 to flatten colludes 34, and press mold colludes 34 tops that are installed in air channel case 28, has to drive press mold and collude 34 motions and make it flatten film and regulate it and the actuator 35 of film spacing.
Shown in Fig. 6,7.
Described film wrapping machine, Membrane of Tensile Buildings mechanism comprises the fixed mount 41 that the position is fixing, hinged with fixed mount 41 and swing tressel 42, the limiting stopper 43 of restricted tressel 42 amplitudes of fluctuation on the fixed mount 41, the deep-slotted chip breaker 44 that cooperates with limiting stopper 43 is arranged on the tressel 42, deep-slotted chip breaker 44 is concentric circles with the swinging track of tressel 42, the first cylinder group 45 is arranged on the fixed mount 41, second tin roller group 46 is arranged on the tressel 42, the cylinder of the first cylinder group 45 is parallel with the cylinder of second tin roller group 46, first, second tin roller group 45,46 roller arrangement submission mispairing is closed, when moving with tressel 42, second tin roller group 46 passes in twos between the cylinder of the first cylinder group 45, the driving cylinder 47 that drives tressel 42 motions is arranged, connect the connecting rod 48 that drives cylinder 47 and tressel 42, the fixed end of connecting rod 48 is relative fixing with tressel 42, and the free end of connecting rod 48 is hinged with driving cylinder 47.
Claims (7)
1. film wrapping machine, comprise the film feeding mechanism that film is launched and sends from the film volume, Membrane of Tensile Buildings mechanism with the film tensioning, the film cutting machine structure that film is cut, described film feeding mechanism has support (1), film volume supporting seat is installed on the support (1), on the film volume supporting seat bearing (4) is housed, in-built being useful on of bearing (4) placed the rotating shaft (5) that film is rolled up, it is characterized in that: the magnet stopper (6) that has countershaft (5) to brake, rotating shaft (5) is connected with magnet stopper (6) at the other end of bearing (4).
2. film wrapping machine according to claim 1, it is characterized in that: film volume supporting seat comprises the first film volume supporting seat (2) and the second film volume supporting seat (3), first, the second film volume supporting seat (2, bearing (4) is housed respectively 3), rotating shaft (5), the film volume, magnet stopper (6), link plate (7) and thermwelding base (9) are installed on the support (1), respectively correspondence first is installed on the link plate (7), the second film volume supporting seat (2,3) the first cylinder (8), second tin roller (10) is installed on the thermwelding base (9), the film that launches from the film volume passes through first successively, second tin roller (8,10) and send, the fusion splicer (11) that two films are welded together is installed on the thermwelding base (9).
3. film wrapping machine according to claim 1, it is characterized in that: described film wrapping machine, the film cutting machine structure comprises the cutting knife (21) that film is carried out cutting, the rotor (22) that connects cutting knife (21), magnetic clutch (23) is arranged, and magnetic clutch (23) is connected with rotor (22) and controls its motion.
4. film wrapping machine according to claim 3, it is characterized in that: the transfer unit that handle thin films is arranged, described transfer unit comprises the punching air draught load-transfer device (26) of handle thin films, the initiative roll shaft (24) and the passive roll shaft (25) that drive punching air draught load-transfer device (26) are arranged, punching air draught load-transfer device (26) is enclosed between initiative roll shaft (24) and the passive roll shaft (25), drive motor (27) is arranged, drive motor (27) connects initiative roll shaft (24) and controls its motion, the air channel case (28) that ventilating air is arranged, air channel case (28) is positioned within the punching air draught load-transfer device (26) of annular, and the upper plane of air channel case (28) contacts with the inside top surface of punching air draught load-transfer device (26), the upper plane of air channel case (28) is provided with some inlet scoops, aspiration channel (29) is arranged on the air channel case (28), have air suctiton ventilator (30) to be connected with aspiration channel (29).
5. film wrapping machine according to claim 4, it is characterized in that: the air channel strut member (31) that supports air channel case (28) is arranged, air channel strut member (31) is installed in the below of air channel case (28), the air passage changeover bar (32) of film being sent the film cutting machine structure is arranged, air passage changeover bar (32) is installed in the top of the end of film cutting machine structure, passive roll shaft (25), belt tension roller (33) is arranged, and belt tension roller (33) is installed in the below of punching air draught load-transfer device (26).
6. film wrapping machine according to claim 4, it is characterized in that: the press mold that has the film on pair air channel case (28) to flatten colludes (34), press mold colludes the top that (34) are installed in air channel case (28), has the driving press mold to collude (34) motion and makes its pressing film and regulate it and the actuator (35) of film spacing.
7. film wrapping machine according to claim 1, it is characterized in that: described film wrapping machine, Membrane of Tensile Buildings mechanism comprises the fixed mount (41) that the position is fixing, hinged with fixed mount (41) and swing tressel (42), the limiting stopper (43) of upper restricted tressel (42) amplitude of fluctuation of fixed mount (41), the deep-slotted chip breaker (44) that cooperates with limiting stopper (43) is arranged on the tressel (42), deep-slotted chip breaker (44) is concentric circles with the swinging track of tressel (42), the first cylinder group (45) is arranged on the fixed mount (41), second tin roller group (46) is arranged on the tressel (42), the cylinder of the first cylinder group (45) is parallel with the cylinder of second tin roller group (46), first, second tin roller group (45,46) roller arrangement submission mispairing is closed, pass in twos between the cylinder of the first cylinder group (45) when second tin roller group (46) is mobile with tressel (42), the driving cylinder (47) that driving tressel (42) motion is arranged, connect the connecting rod (48) that drives cylinder (47) and tressel (42), the fixed end of connecting rod (48) is relative fixing with tressel (42), and the free end of connecting rod (48) is hinged with driving cylinder (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105445869A CN102975898A (en) | 2012-12-17 | 2012-12-17 | Film packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105445869A CN102975898A (en) | 2012-12-17 | 2012-12-17 | Film packaging machine |
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| Publication Number | Publication Date |
|---|---|
| CN102975898A true CN102975898A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105445869A Pending CN102975898A (en) | 2012-12-17 | 2012-12-17 | Film packaging machine |
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| CN (1) | CN102975898A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104555549A (en) * | 2014-12-20 | 2015-04-29 | 佛山市南海科时敏包装设备有限公司 | Film-feeding and film-cutting device of film packer |
| CN104773332A (en) * | 2015-04-03 | 2015-07-15 | 江苏新美星包装机械股份有限公司 | Device for unwinding and drawing film in film coating machine |
| CN105059606A (en) * | 2015-05-12 | 2015-11-18 | 上海松川远亿机械设备有限公司 | Film cutting and pulling method suitable for material packaging |
| CN106043840A (en) * | 2016-06-30 | 2016-10-26 | 楚天科技股份有限公司 | Film sending and cutting method for plastic film machine |
| CN108820304A (en) * | 2018-07-20 | 2018-11-16 | 廊坊永创包装机械有限公司 | It is a kind of to connect packet form dedicated film chartered plane more |
| CN111136919A (en) * | 2019-09-04 | 2020-05-12 | 江苏大爱地暖科技有限公司 | Automatic assembly line for graphene floor heating printing envelope |
| CN111605782A (en) * | 2020-06-09 | 2020-09-01 | 广东家美陶瓷有限公司 | Automatic film pasting device and film pasting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104555549A (en) * | 2014-12-20 | 2015-04-29 | 佛山市南海科时敏包装设备有限公司 | Film-feeding and film-cutting device of film packer |
| CN104555549B (en) * | 2014-12-20 | 2017-08-25 | 佛山市南海科时敏包装设备有限公司 | A kind of film feeding film cutting apparatus of film chartered plane |
| CN104773332A (en) * | 2015-04-03 | 2015-07-15 | 江苏新美星包装机械股份有限公司 | Device for unwinding and drawing film in film coating machine |
| CN105059606A (en) * | 2015-05-12 | 2015-11-18 | 上海松川远亿机械设备有限公司 | Film cutting and pulling method suitable for material packaging |
| CN106043840A (en) * | 2016-06-30 | 2016-10-26 | 楚天科技股份有限公司 | Film sending and cutting method for plastic film machine |
| CN108820304A (en) * | 2018-07-20 | 2018-11-16 | 廊坊永创包装机械有限公司 | It is a kind of to connect packet form dedicated film chartered plane more |
| CN108820304B (en) * | 2018-07-20 | 2024-09-24 | 廊坊永创包装机械有限公司 | Multi-connection special film wrapping machine |
| CN111136919A (en) * | 2019-09-04 | 2020-05-12 | 江苏大爱地暖科技有限公司 | Automatic assembly line for graphene floor heating printing envelope |
| CN111605782A (en) * | 2020-06-09 | 2020-09-01 | 广东家美陶瓷有限公司 | Automatic film pasting device and film pasting method |
| CN111605782B (en) * | 2020-06-09 | 2024-08-13 | 广东家美陶瓷有限公司 | Automatic film sticking device and film sticking method |
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Application publication date: 20130320 |