CN203754068U - Automatic reel collecting and alternating machine of plastic bag - Google Patents
Automatic reel collecting and alternating machine of plastic bag Download PDFInfo
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- CN203754068U CN203754068U CN201420040414.2U CN201420040414U CN203754068U CN 203754068 U CN203754068 U CN 203754068U CN 201420040414 U CN201420040414 U CN 201420040414U CN 203754068 U CN203754068 U CN 203754068U
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- reel
- plastic bag
- turnover disc
- pressure rack
- lap
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Abstract
The utility model discloses an automatic reel collecting and alternating machine of a plastic bag. The automatic reel collecting and alternating machine of the plastic bag comprises a rack, a reel alternating manipulator, an overturning mechanism and a clamping mechanism, wherein the reel alternating manipulator, the overturning mechanism and the clamping mechanism are arranged in the conveying direction of a plastic bag film; the reel alternating manipulator is mounted on the rack and used for alternating a reel for the plastic bag film; the overturning mechanism is mounted on the rack and positioned at the downstream of the reel alternating manipulator and is used for alternatively feeding the reel of the plastic bag into a workplace; the clamping mechanism is mounted on the rack and arranged at the downstream of the reel alternating manipulator and is used for alternatively clamping and discharging the reel. The automatic reel collecting and alternating machine for the plastic bag in used in match with a bag machine to realize automatic reel collecting and alternating of the plastic bag film, and is also stable and reliable in operation and high in automation degree, so that the labor intensity of workers can be reduced, the production efficiency of a plastic bag film is raised, and the production cost is greatly decreased.
Description
Technical field
The utility model relates to plastic bag making apparatus technical field, especially relates to a kind of plastic bag automatic winding lap changing apparatus.
Background technology
Full automatic bag-making machine is that spool type plastic material is unreeled, carry, arrange, cut off, involution, rolling is to make the fully-automatic equipment of plastic bag, wherein plastic bag being received to change of lap process is manually reel to be put on winder, and the head of plastic bag film is pressed on reel, then the rotation of winder band movable reel is entered rolling to plastic bag film, after rolling by artificial tear fracture, then change of lap cylinder, operation so repeatedly, due to a large amount of artificial of whole process need, labour intensity is high, rolling quality ginseng is inferior uneven, and production efficiency is underground, productive costs increases greatly.
Utility model content
Technical problem to be solved in the utility model is: a kind of plastic bag automatic winding lap changing apparatus is provided, be used in conjunction with Bag Making Machine, automatic winding and the change of lap of plastic bag film are realized, stable and reliable operation, degree of automation is high, reduced workman's labour intensity, improved the production efficiency of plastic bag film, productive costs reduces greatly.
For solving the problems of the technologies described above, the technical solution of the utility model is: plastic bag automatic winding lap changing apparatus, comprise frame, and according to the throughput direction of plastic bag film, also comprise:
For described plastic bag film being carried out to the change of lap manipulator of change of lap, described change of lap manipulator is installed in described frame;
For making the reel of described plastic bag alternately enter the switching mechanism of control position, described switching mechanism is installed in described frame and is arranged at the downstream of described change of lap manipulator;
The clamping device that is used for replacing gripping and unloads described reel, described clamping device is installed in described frame and is arranged at the downstream of described change of lap manipulator.
Preferably, described plastic bag change of lap machinery hand comprises that rotation is installed on top pressure rack and the bottom pressure rack in frame respectively, in the pressure rack of described bottom, lower compression roller is installed, described bottom pressure rack is connected with for making lower compression roller described plastic bag film is involved in to the first engine installation of described reel, in the pressure rack of described top, pressure roller is installed, described top pressure rack is connected with for the second engine installation that upper pressure roller moment in the time that change of lap completes is compressed after described plastic bag film and moment unclamps, in described frame, the hinged plastic bag film that pair of opposing is installed cuts off arm, described in two, plastic bag film cuts off arm and is connected with the 3rd engine installation that drives plastic bag film cut-out arm opening and closing described in two, described in two, plastic bag film cut-out arm is arranged at the downstream of described upper pressure roller.
Preferably, described upper pressure roller is articulated with in the pressure rack of described top by First Transition pressure rack, is provided with the first torque spring for described upper pressure roller time delay is lifted between described First Transition pressure rack and top pressure rack; Described lower compression roller is articulated with in the pressure rack of described bottom by the second transition pressure rack, between described the second transition pressure rack and bottom pressure rack, is provided with the second torque spring for described lower compression roller time delay is lifted; In the pressure rack of described top, support roller is installed, described upper support roller is arranged at the top of described reel, and lower support roller is installed in described frame, and described lower support roller is arranged at the below of described reel.
Preferably, the gas blow pipe be arrangeding in parallel with described upper pressure roller is installed in the pressure rack of described top, described gas blow pipe is provided with some along the axially extended gas hole of described gas blow pipe, and described gas hole is towards described reel.
Preferably, the leveling roller for flattening described plastic bag film is installed in described frame, described leveling roller is connected with the 4th engine installation, and described leveling roller is arranged at described turnover disc downstream.
Preferably, described switching mechanism comprises that rotation is installed on the turnover disc in described frame, described turnover disc comprises the first turnover disc body and the second turnover disc body that are oppositely arranged, between described the first turnover disc body and the second turnover disc body, be provided with turnover disc central rotating shaft and some deflector rolls arranging around described turnover disc central rotating shaft, on described deflector roll, be rotatablely equipped with at least two hold-down rollers that plastic bag film compressed by Action of Gravity Field, described turnover disc central rotating shaft is connected with the 4th engine installation that drives described turnover disc rotation.
Preferably, described clamping device comprises at least two pairs of grip unit, every a pair of described grip unit includes the power wheel mount pad being installed on respectively on described the first turnover disc body and the second turnover disc body, described in each, on power wheel mount pad, be all rotatablely equipped with a power wheel being driven by the 4th engine installation, described in each, in the transmission shaft of power wheel, be equipped with the cavity of hollow, described in each, in cavity, be all slidably fitted with a clamping head installation shaft, described in two, on the end of the relative one end of clamping head installation shaft, a clamping head is all installed, described in two, clamping head all stretches out described cavity, described clamping head installation shaft is connected with the arrangement of clutch for making clamping head opening and closing described in two,
On described the first turnover disc body, be equipped with two position detection points that turn over, described frame is provided with the turn over sensor corresponding with the described position detection point that turns over;
Described second turns the body that turns over is provided with two locating pieces, is slidably fitted with the radius arm being driven by the 5th engine installation in described frame, and the end of described radius arm is provided with the limited bayonet suitable with described two locating pieces.
Preferably, described power wheel is irony power wheel, described arrangement of clutch comprises and is installed on magnet in described clamping head installation shaft and that be oppositely arranged with described irony power wheel, described in two, the opposing one end of clamping head installation shaft is the clutch end face opening and closing for controlling described bare terminal, described clutch end face stretches out described cavity, in the frame of described plastic bag automatic lap changing apparatus, be slidably installed and be useful on the shifting block that drives described magnet and the clutch of irony power wheel, described shifting block is connected with the 6th engine installation, and described shifting block is arranged between described magnet and clutch end face.
Preferably, in described frame, be also provided with one for the reel of described plastic bag being packed into the web-fed device of described coil replacing mechanism, described web-fed device is installed in described frame and is arranged at the downstream of described upset clamping device, described web-fed device comprises bobbin case, the top of described bobbin case is provided with changing bobbins sensor, described bobbin case is provided with reel entrance and reel outlet, bobbin case bottom between described reel entrance and reel outlet is inclined-plane, the below of described bobbin case is slidably fitted with the web-fed arm being driven by the 7th engine installation along the direction of web-fed, described web-fed arm comprises the conveyer bucket and the cut-off plate that are fixed together, described conveyer bucket comprises the first half buckets that are hinged together and the second half buckets, described the first half buckets are provided with the 3rd torque spring between struggling against with the second half, described the first half buckets are fixedly connected with described cut-off plate, on described bobbin case near the outlet of described reel, be hinged with one with described the second half buckets outside the baffle plate that leans mutually, in the time that reel is exported from reel outlet, described reel outlet is corresponding with described conveyer bucket.
Preferably, the upper box lid of described bobbin case is provided with at least two axially extended adjustable slotted holes along described turnover disc central rotating shaft, and in described adjustable slotted hole, constraint is provided with two the reel baffle plates that radially extend along described turnover disc central rotating shaft.
Adopt technique scheme, the beneficial effects of the utility model are: because plastic bag automatic winding lap changing apparatus comprises: change of lap manipulator, switching mechanism and clamping device, this plastic bag automatic winding lap changing apparatus and Bag Making Machine are used in conjunction with, when work, in the time that first reel rolling on the coil replacing mechanism that is positioned at take-up position completes, manipulator packs second reel in coil replacing mechanism into, coil replacing mechanism is by first reel and the upset of the second reel, first reel that completes rolling is unloaded, then rolling-up mechanism carries out rolling to second reel, manipulator packs the 3rd reel in coil replacing mechanism into, after second reel rolling completes, coil replacing mechanism is by second reel and the 3rd reel upset, then rolling-up mechanism carries out rolling to the 3rd reel, and second reel that completes rolling unloaded, and so forth, can realize automatic winding and the change of lap of plastic bag film, stable and reliable operation, degree of automation is high, reduce workman's labour intensity, improve the production efficiency of plastic bag film, productive costs reduces greatly.
In bottom pressure rack due to plastic bag change of lap manipulator, lower compression roller is installed, bottom pressure rack is connected with the first engine installation, in the pressure rack of top, pressure roller is installed, and top pressure rack is connected with the second engine installation.Lower compression roller upwards lifts, and first compresses reel from below, and upper pressure roller declines, and compresses reel from top thereupon, and plastic bag film is entangled on reel, has realized the automatic change of lap of plastic bag film.
Because upper pressure roller is articulated with in the pressure rack of top by First Transition pressure rack, between First Transition pressure rack and top pressure rack, be provided with the first torque spring; Lower compression roller is articulated with in the pressure rack of bottom by the second transition pressure rack, between the second transition pressure rack and bottom pressure rack, is provided with the second torque spring, and pressure roller and lower compression roller time delay are lifted, to ensure that plastic bag film is entangled on reel completely.
Owing in the pressure rack of top, gas blow pipe being installed, gas blow pipe is provided with some along the axially extended gas hole of described gas blow pipe, and gas hole, towards reel, further makes plastic bag film better be fitted on reel.
Due to the leveling roller being provided with in frame for flattening plastic bag film, leveling roller connects a little the 3rd engine installation, and leveling roller is arranged at pressure roller and plastic bag film cuts off between arm, ensures that plastic bag film remains formation state.
Owing to being provided with turnover disc central rotating shaft and some deflector rolls arranging around described turnover disc central rotating shaft between the first turnover disc body of switching mechanism and the second turnover disc body, on deflector roll, be rotatablely equipped with at least two hold-down rollers that plastic bag film compressed by Action of Gravity Field, turnover disc central rotating shaft is connected with the 4th engine installation that drives turnover disc rotation, clamping device comprises at least two pairs of grip unit, every a pair of described grip unit includes the power wheel mount pad being installed on respectively on described the first turnover disc body and the second turnover disc body, described in each, on power wheel mount pad, be all rotatablely equipped with a power wheel being driven by the 4th engine installation, described in each, in the transmission shaft of power wheel, be equipped with the cavity of hollow, described in each, in cavity, be all slidably fitted with a clamping head installation shaft, described in two, on the end of the relative one end of clamping head installation shaft, a clamping head is all installed, described in two, clamping head all stretches out described cavity, described clamping head installation shaft is connected with the arrangement of clutch for making clamping head opening and closing described in two, on the first turnover disc body, be equipped with two position detection points that turn over, frame is provided with the sensor that turns over, second turns the body that turns over is provided with two locating pieces, is slidably fitted with radius arm in frame, and the end of radius arm is provided with limited bayonet.While changing reel, second group of clamping head of arrangement of clutch control clamped second reel in take-up position not, the sensor that turns over sends signal, make turnover disc turn over turnback, now second reel enters take-up position, the reel that first group of clamping head completes first rolling unloads, the location that now limited bayonet withstands locating piece and completes turnover disc, second reel carries out rolling work, the 3rd reel packs on first group of clamping head simultaneously, and so forth, change of lap and the winding process of reel have been realized.
Because arrangement of clutch comprises the magnet being installed in clamping head installation shaft, the opposing one end of two clamping head installation shaft is the clutch end face opening and closing for controlling bare terminal, in the frame of plastic bag automatic lap changing apparatus, be slidably fitted with shifting block, shifting block is connected with the 6th engine installation, when driving shifting block, the 6th engine installation promotes magnet in the time that irony power wheel is combined, two clamping heads clamp reel be with movable reel rotation, in the time that the second engine installation drives shifting block that magnet is separated with irony power wheel, two clamping heads unload reel, realize accurately the automatic clamping of reel, rolling and unload between the switching of mode of operation.
Due to a web-fed device being also installed in frame, change of lap machinery hand comprises bobbin case, the top of bobbin case is provided with changing bobbins sensor, bobbin case bottom between reel entrance and reel outlet is inclined-plane, the slid underneath of bobbin case is provided with the web-fed arm being driven by the 7th engine installation, web-fed arm comprises the conveyer bucket and the cut-off plate that are fixed together, conveyer bucket comprises the first half buckets that are hinged together and the second half buckets, the first half buckets are provided with the 3rd torque spring between struggling against with the second half, on bobbin case, be hinged with a baffle plate leaning mutually with the second half bucket outsides, in the time that reel is exported from reel outlet, reel outlet is corresponding with conveyer bucket, baffle plate stops that unnecessary reel drops out, now only have a reel to enter in conveyer bucket, in the time that changing bobbins sensor detects more change of lap, send signal to the 7th engine installation, the 7th engine installation drive web-fed arm by web-fed to change of lap position, now end plate reel is exported to shutoff, when head-clamp to be held is lived reel, the 7th engine installation drives web-fed arm to reset, and so forth, realize the automatic replacing of reel.
Because the upper box lid of bobbin case is provided with adjustable slotted hole, in adjustable slotted hole, constraint is provided with two reel baffle plates, by regulating the position of reel baffle plate, can adapt to the reel of different lengths, has widened range of use.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of the utility model change of lap manipulator;
Fig. 3 is the structural representation of the utility model clamping device;
The structural representation of clamping head when Fig. 4 is the utility model processing centreless plastic bag volume;
Fig. 5 is the structural representation that the utility model is processed with core plastic bag when volume clamping head;
Fig. 6 is the structural representation of the utility model web-fed device;
Fig. 7 is the rolling route schematic diagram of the utility model plastic bag film;
Wherein: 1, frame; 2, top pressure rack; 3, bottom pressure rack; 4, lower compression roller; 5, upper pressure roller; 6, the second transition pressure rack; 7, lower compression roller drives cylinder; 8, upper pressure roller drives cylinder; 9, the second torque spring; 10, First Transition pressure rack; 11, the first torque spring; 12, upper support roller; 13, lower support roller; 14, gas blow pipe; 15, gas hole; 16, leveling roller; 17, the first turnover disc body 17; 18, the second turnover disc body; 19, turnover disc central rotating shaft; 20, deflector roll; 22, power wheel mount pad; 23, power wheel; 24, transmission shaft; 25, cavity; 26, clamping head installation shaft; 27, clamping head; 28, the position detection point that turns over; 29, locating piece; 31, radius arm; 30, limited bayonet; 32, radius arm drives cylinder; 33, magnet; 34, clutch end face; 35, shifting block; 36, shifting block drives cylinder; 37, bobbin case; 38, changing bobbins sensor; 39, reel entrance; 40, reel outlet; 41, web-fed arm; 42, web-fed arm drives cylinder; 43, adjustable slotted hole; 44, reel baffle plate; 45, hold-down roller; 46, leveling roller drives cylinder; 271, chuck portion; 272, threaded shank; 273, jam nut; 274, retaining sleeve; 275, limited post; 276, chute; 277, retracing spring; 411, conveyer bucket; 412, cut-off plate; 413, the first half buckets; 414, the second half buckets; 415, the 3rd torque spring; 416, baffle plate.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, plastic bag automatic winding lap changing apparatus, comprises frame 1, according to the throughput direction of plastic bag film, also comprises: for plastic bag film being carried out to the change of lap manipulator of change of lap, change of lap manipulator is installed in frame 1; For making the reel 47 of plastic bag alternately enter the switching mechanism of control position, switching mechanism is installed in frame 1 and is arranged at the downstream of change of lap manipulator; For replacing gripping and unloading the clamping device of lower mandrel member 47, clamping device is installed in frame 1 and is arranged at the downstream of change of lap manipulator.
Below to the detailed explanation of plastic bag change of lap manipulator:
As shown in Figure 2, plastic bag change of lap machinery hand comprises that rotation is installed on top pressure rack 2 and the bottom pressure rack 3 in frame 1 respectively, lower compression roller 4 is installed in bottom pressure rack 3, bottom pressure rack 3 is connected with for making lower compression roller 4 plastic bag film is involved in to the first engine installation of reel 47, pressure roller 5 is installed in top pressure rack 2, top pressure rack 2 be connected with for after upper pressure roller 5 moment in the time that change of lap completes is compressed to plastic bag film and moment the second engine installation of unclamping.Lower compression roller 4 upwards lifts, and first compresses reel 47 from below, and upper pressure roller 5 declines, and compresses reel 47 from top thereupon, and plastic bag film is entangled on reel 47, has realized the automatic change of lap of plastic bag film.In the present embodiment, the first engine installation is that lower compression roller driving cylinder 7, the second engine installations are that upper pressure roller drives cylinder 8.
Upper pressure roller 5 is articulated with in top pressure rack 2 by a First Transition pressure rack 10, between First Transition pressure rack 10 and top pressure rack 2, be provided with the first torque spring 11 for upper pressure roller 5 time delays are lifted, lower compression roller 4 is articulated with in bottom pressure rack 3 by the second transition pressure rack 6, between the second transition pressure rack 6 and bottom pressure rack 3, be provided with the second torque spring 9 for lower compression roller 4 time delays are lifted, pressure roller 5 and lower compression roller 4 time delays are lifted, to ensure that plastic bag film is entangled on reel 47 completely.Support roller 12 is installed in top pressure rack 2, and upper support roller 12 is arranged at the top of reel 47, lower support roller 13 is installed in frame 1, and lower support roller 13 is arranged at the below of reel 47.
The gas blow pipe 14 be arrangeding in parallel with upper pressure roller 5 is installed in top pressure rack 2, and gas blow pipe 14 is provided with some along the axially extended gas hole 15 of gas blow pipe 14, and gas hole 15, towards described reel 47, further makes plastic bag film better be fitted on reel 47.
Leveling roller 16 for flattening plastic bag film is installed in frame 1, and leveling roller 16 is connected with the 3rd engine installation, and leveling roller 16 is arranged at turnover disc downstream, ensures that plastic bag film remains formation state, and the 3rd engine installation adopts leveling roller to drive cylinder 46.
Below to switching mechanism and the detailed explanation of clamping device:
Switching mechanism comprises that rotation is installed on the turnover disc in frame 1, turnover disc comprises the first turnover disc body 17 and the second turnover disc body 18 that are oppositely arranged, between the first turnover disc body 17 and the second turnover disc body 18, be provided with turnover disc central rotating shaft 19 and some deflector rolls arranging around turnover disc central rotating shaft 19 20, on deflector roll 20, be rotatablely equipped with at least two hold-down rollers that plastic bag film compressed by Action of Gravity Field 45, turnover disc central rotating shaft 19 is connected with the 4th engine installation that drives turnover disc rotation.The 4th engine installation is electrical motor (not marking in figure).
As shown in Figure 3, clamping device comprises at least two pairs of grip unit, every a pair of grip unit includes the power wheel mount pad 22 being installed on respectively on the first turnover disc body 17 and the second turnover disc body 18, on each power wheel mount pad 22, be all rotatablely equipped with a power wheel being driven by driving band by turnover disc drive motor 21 23, in the transmission shaft 24 of each power wheel 23, be equipped with the cavity 25 of hollow, the interior clamping head installation shaft 26 that is all slidably fitted with of each cavity 25, on the end of two clamping head installation shaft 26 relative one end, a clamping head 27 is all installed, two clamping heads 27 all stretch out cavity 25, clamping head installation shaft 26 is connected with the arrangement of clutch for making two clamping head 27 opening and closing, on the first turnover disc body 17, be equipped with two position detection points 28 that turn over, frame 1 is provided with the turn over sensor 29 corresponding with the position detection point 28 that turns over, second turns the body 18 that turns over is provided with two locating pieces 29, is slidably fitted with the radius arm 31 being driven by the 5th engine installation in frame 1, and the end of radius arm 31 is provided with the limited bayonet 30 suitable with two locating pieces 29.In the present embodiment, the 5th engine installation is that radius arm drives cylinder 32.
In the present embodiment, the power wheel 23 that preferably power wheel 23 is irony, arrangement of clutch comprises and is installed on magnet 33 in clamping head installation shaft 26 and that be oppositely arranged with power wheel 23, the opposing one end of two clamping head installation shaft 26 is the clutch end face 34 opening and closing for controlling bare terminal, clutch end face 34 stretches out cavity 25, in the frame 1 of plastic bag automatic lap changing apparatus, be slidably installed and be useful on the shifting block 35 of drive magnet 33 and power wheel 23 clutches, shifting block 35 is connected with the 6th engine installation, and shifting block 35 is arranged between magnet 33 and clutch end face 34.When the 6th engine installation drive shifting block 35 promote magnet 33 and power wheel 23 in conjunction with time, two clamping heads 27 clamp and are with movable reel 47 to rotate on reel 47, in the time that the 6th engine installation drives shifting block 35 that magnet 33 is separated with power wheel 23, two clamping heads 27 unload reel 47, realized accurately automatic clamping, the rolling of reel 47 and unload between the switching of mode of operation.In the present embodiment, the 6th engine installation is that shifting block drives cylinder 36.
As shown in Figure 4, in the time of processing centreless plastic bag volume, clamping head 27 is polygon rod.
As shown in Figure 5, in the time being processed with core plastic bag volume, preferably use the clamping head 27 of following structure: clamping head 27 comprises the chuck portion 271 and the threaded shank 272 that are fixed together, and jam nut 273 is installed in threaded shank 272, and threaded shank 272 is threaded with clamping head installation shaft 26.Chuck portion 271 is arranged with a retaining sleeve 274, chuck portion 271 is provided with a limited post 275, on retaining sleeve 274, offer a chute 276, limited post 275 constraints are installed in chute 276, in threaded shank 272, be set with a retracing spring 277, one end of retracing spring 277 is fixedly installed in threaded shank 272, and the other end of retracing spring 277 and retaining sleeve 274 offset.In the time using reel 47 rolling, chuck portion 271 inserts in reel 47, and retaining sleeve 274 leans at the two ends of reel 47, realizes the accurate location to reel 47.
When change of lap, second group of clamping head 27 of arrangement of clutch control clamped second reel 47 in take-up position not, the sensor 29 that turns over sends signal, make turnover disc turn over turnback, now second reel 47 enters take-up position, the reel 47 that first group of clamping head 27 completes first rolling unloads, the location that now limited bayonet 30 withstands locating piece 29 and completes turnover disc, second reel 47 carries out rolling work, the 3rd reel 47 packs on first group of clamping head 27 simultaneously, and so forth, change of lap and the winding process of plastic bag film have been realized.
In addition, being also provided with one for the reel of described plastic bag 47 being packed into the web-fed device of coil replacing mechanism in frame 1, is below the explanation that web-fed device is detailed:
As shown in Figure 6, web-fed device is installed in frame 1 and is arranged at the downstream of upset clamping device, web-fed device comprises bobbin case 37, the top of bobbin case 37 is provided with changing bobbins sensor 38, bobbin case 37 is provided with reel entrance 39 and reel outlet 40, bobbin case 37 bottoms between reel entrance 39 and reel outlet 40 are inclined-plane, the direction that carry along reel 47 below of bobbin case 37 is slidably fitted with the web-fed arm 41 being driven by the 7th engine installation, web-fed arm 41 comprises the conveyer bucket 411 and the cut-off plate 412 that are fixed together, conveyer bucket 411 comprises the first half buckets 413 that are hinged together and the second half buckets 414, the first half buckets 413 and the second half struggle against and are provided with the 3rd torque spring 415 between 414, the first half buckets 413 with end plate 412 and be fixedly connected with, on bobbin case 37 near reel outlet 40, be hinged with one and the second half baffle plate 416 that 414 outsides lean mutually that struggles against, baffle plate 416 stops that unnecessary reel 47 drops out, in the time that reel 47 is exported from reel outlet 40, reel outlet 40 is corresponding with conveyer bucket 411.In the time that reel 47 is exported from reel outlet 40, reel outlet 40 is corresponding with conveyer bucket 411, now only have a reel 47 to enter in conveyer bucket 411, in the time that changing bobbins sensor 38 detects more change of lap, send signal to the 7th engine installation, the 7th engine installation drives web-fed arm 41 that reel 47 is delivered to change of lap position, now end plate 412 reel is exported to 40 shutoff, while clamping reel 47 for to be held 27, the 7th engine installation drives web-fed arm 41 to reset, and so forth, realized the automatic replacing of reel 47.In the present embodiment, the 7th engine installation is that web-fed arm drives cylinder 42.
In addition, the upper box lid of bobbin case 37 is provided with at least two axially extended adjustable slotted holes 43 along turnover disc central rotating shaft 19, and the interior constraint of adjustable slotted hole 43 is provided with two the reel baffle plates 44 that radially extend along turnover disc central rotating shaft 19.By regulating the position of reel baffle plate 44, can adapt to the reel of different lengths, widen range of use.
In addition, according to the quantity of the setting of Bag Making Machine, plastic bag automatic winding lap changing apparatus can setting up and downly be also two or more, thus composition plastic bag automatic winding change of lap unit.
Fig. 7 is the rolling route schematic diagram of plastic bag film, this plastic bag automatic winding lap changing apparatus and Bag Making Machine are used in conjunction with, when work, in the time that first reel 47 rollings on the clamping device that is positioned at take-up position complete, web-fed device packs second reel 47 in clamping device into, switching mechanism overturns first reel 47 and the second reel 47, first reel 47 that completes rolling is unloaded, then plastic bag change of lap manipulator carries out rolling to second reel 47, web-fed device packs the 3rd reel 47 in clamping device into, after second reel 47 rolling completes, switching mechanism overturns second reel 47 and the 3rd reel 47, then plastic bag change of lap manipulator carries out rolling to the 3rd reel 47, and second reel 47 that completes rolling unloaded, and so forth, can realize automatic winding and the change of lap of plastic bag film, and stable and reliable operation, degree of automation is high, reduce workman's labour intensity, improve the production efficiency of plastic bag film, productive costs reduces greatly.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (10)
1. plastic bag automatic winding lap changing apparatus, comprises frame, it is characterized in that, according to the throughput direction of plastic bag film, also comprises:
For described plastic bag film being carried out to the change of lap manipulator of change of lap, described change of lap manipulator is installed in described frame;
For making the reel of described plastic bag alternately enter the switching mechanism of control position, described switching mechanism is installed in described frame and is arranged at the downstream of described change of lap manipulator;
The clamping device that is used for replacing gripping and unloads described reel, described clamping device is installed in described frame and is arranged at the downstream of described change of lap manipulator.
2. plastic bag automatic winding lap changing apparatus as claimed in claim 1, it is characterized in that, described plastic bag change of lap machinery hand comprises that rotation is installed on top pressure rack and the bottom pressure rack in frame respectively, in the pressure rack of described bottom, lower compression roller is installed, described bottom pressure rack is connected with for making lower compression roller described plastic bag film is involved in to the first engine installation of described reel, in the pressure rack of described top, pressure roller is installed, described top pressure rack is connected with for the second engine installation that upper pressure roller moment in the time that change of lap completes is compressed after described plastic bag film and moment unclamps.
3. plastic bag automatic winding lap changing apparatus as claimed in claim 2, it is characterized in that, described upper pressure roller is articulated with in the pressure rack of described top by First Transition pressure rack, is provided with the first torque spring for described upper pressure roller time delay is lifted between described First Transition pressure rack and top pressure rack; Described lower compression roller is articulated with in the pressure rack of described bottom by the second transition pressure rack, between described the second transition pressure rack and bottom pressure rack, is provided with the second torque spring for described lower compression roller time delay is lifted; In the pressure rack of described top, support roller is installed, described upper support roller is arranged at the top of described reel, and lower support roller is installed in described frame, and described lower support roller is arranged at the below of described reel.
4. plastic bag automatic winding lap changing apparatus as claimed in claim 2, it is characterized in that, in the pressure rack of described top, the gas blow pipe be arrangeding in parallel with the first wind-up roll is installed, described gas blow pipe is provided with some along the axially extended gas hole of described gas blow pipe, and described gas hole is towards described reel.
5. plastic bag automatic winding lap changing apparatus as claimed in claim 2, is characterized in that, the leveling roller for flattening described plastic bag film is installed in described frame, and described leveling roller is connected with the 3rd engine installation, and described leveling roller is arranged at described turnover disc downstream.
6. plastic bag automatic winding lap changing apparatus as claimed in claim 1, it is characterized in that, described switching mechanism comprises that rotation is installed on the turnover disc in described frame, described turnover disc comprises the first turnover disc body and the second turnover disc body that are oppositely arranged, between described the first turnover disc body and the second turnover disc body, be provided with turnover disc central rotating shaft and some deflector rolls arranging around described turnover disc central rotating shaft, on described deflector roll, be rotatablely equipped with at least two hold-down rollers that plastic bag film compressed by Action of Gravity Field, described turnover disc central rotating shaft is connected with the 4th engine installation that drives described turnover disc rotation.
7. plastic bag automatic winding lap changing apparatus as claimed in claim 1, it is characterized in that, described clamping device comprises at least two pairs of grip unit, every a pair of described grip unit includes the power wheel mount pad being installed on respectively on described the first turnover disc body and the second turnover disc body, described in each, on power wheel mount pad, be all rotatablely equipped with a power wheel being driven by the 5th engine installation, described in each, in the transmission shaft of power wheel, be equipped with the cavity of hollow, described in each, in cavity, be all slidably fitted with a clamping head installation shaft, described in two, on the end of the relative one end of clamping head installation shaft, a clamping head is all installed, described in two, clamping head all stretches out described cavity, described clamping head installation shaft is connected with the arrangement of clutch for making clamping head opening and closing described in two,
On described the first turnover disc body, be equipped with two position detection points that turn over, described frame is provided with the turn over sensor corresponding with the described position detection point that turns over;
Described second turns the body that turns over is provided with two locating pieces, is slidably fitted with the radius arm being driven by the 5th engine installation in described frame, and the end of described radius arm is provided with the limited bayonet suitable with described two locating pieces.
8. plastic bag automatic winding lap changing apparatus as claimed in claim 7, it is characterized in that, described power wheel is irony power wheel, described arrangement of clutch comprises and is installed on magnet in described clamping head installation shaft and that be oppositely arranged with described irony power wheel, described in two, the opposing one end of clamping head installation shaft is the clutch end face opening and closing for controlling described bare terminal, described clutch end face stretches out described cavity, in the frame of described plastic bag automatic lap changing apparatus, be slidably installed and be useful on the shifting block that drives described magnet and the clutch of irony power wheel, described shifting block is connected with the 6th engine installation, described shifting block is arranged between described magnet and clutch end face.
9. plastic bag automatic winding lap changing apparatus as claimed in claim 1, it is characterized in that, in described frame, be also provided with one for the reel of described plastic bag being packed into the web-fed device of described coil replacing mechanism, described web-fed device is installed in described frame and is arranged at the downstream of described upset clamping device, described web-fed device comprises bobbin case, the top of described bobbin case is provided with changing bobbins sensor, described bobbin case is provided with reel entrance and reel outlet, bobbin case bottom between described reel entrance and reel outlet is inclined-plane, the below of described bobbin case is slidably fitted with the web-fed arm being driven by the 7th engine installation along the direction of web-fed, described web-fed arm comprises the conveyer bucket and the cut-off plate that are fixed together, described conveyer bucket comprises the first half buckets that are hinged together and the second half buckets, described the first half buckets are provided with the 3rd torque spring between struggling against with the second half, described the first half buckets are fixedly connected with described cut-off plate, on described bobbin case near the outlet of described reel, be hinged with one with described the second half buckets outside the baffle plate that leans mutually, in the time that reel is exported from reel outlet, described reel outlet is corresponding with described conveyer bucket.
10. plastic bag automatic winding lap changing apparatus as claimed in claim 9, it is characterized in that, the upper box lid of described bobbin case is provided with at least two axially extended adjustable slotted holes along described turnover disc central rotating shaft, and in described adjustable slotted hole, constraint is provided with two the reel baffle plates that radially extend along described turnover disc central rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040414.2U CN203754068U (en) | 2014-01-22 | 2014-01-22 | Automatic reel collecting and alternating machine of plastic bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040414.2U CN203754068U (en) | 2014-01-22 | 2014-01-22 | Automatic reel collecting and alternating machine of plastic bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754068U true CN203754068U (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040414.2U Expired - Fee Related CN203754068U (en) | 2014-01-22 | 2014-01-22 | Automatic reel collecting and alternating machine of plastic bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754677A (en) * | 2014-01-22 | 2014-04-30 | 董长国 | Automatic take-up and reel alternation machine for plastic bags |
| CN110759142A (en) * | 2019-11-06 | 2020-02-07 | 东莞市金越信息科技有限公司 | Paper roll clamping rack on film printing machine |
-
2014
- 2014-01-22 CN CN201420040414.2U patent/CN203754068U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754677A (en) * | 2014-01-22 | 2014-04-30 | 董长国 | Automatic take-up and reel alternation machine for plastic bags |
| CN103754677B (en) * | 2014-01-22 | 2017-08-18 | 潍坊兴信工程项目管理有限公司 | Polybag automatic winding lap changing apparatus |
| CN110759142A (en) * | 2019-11-06 | 2020-02-07 | 东莞市金越信息科技有限公司 | Paper roll clamping rack on film printing machine |
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