CN208118245U - A kind of casting machine rolling-up mechanism - Google Patents

Abstract

The utility model discloses a kind of casting machine rolling-up mechanisms, belong to winder technical field, there is technical issues that winding, its key points of the technical solution are that a kind of casting machine rolling-up mechanism, including fixed frame, winding component is rotatably connected on fixed frame, winding component includes winding roller, volume has casting films on winding roller, winding roller is fixedly connected with the first actuator, the fixed frame includes the mainframe being oppositely arranged and slave frame, fixed disk is rotatably connected on fixed frame, fixed disk includes the driving disc spacing pressing being rotationally connected on mainframe and the driven disc that is rotationally connected on slave frame, driving disc spacing pressing and driven disc are oppositely arranged, driving disc spacing pressing is fixedly connected with the second actuator, several winding rollers are rotatably connected between driving disc spacing pressing and driven disc, achieve the effect that the winding efficiency for improving casting films.

Description

A kind of casting machine rolling-up mechanism

Technical field

The utility model relates to a kind of winder field, in particular to a kind of casting machine rolling-up mechanism.

Background technique

Casting films are that a kind of tensionless winkler foundation of quenching production, the cast film of non-directional are cast by melt, and casting films have Superior heat sealability and the excellent transparency, are one of main packaging composite base materials, and casting films are widely used in food, doctor The packaging of pharmaceutical products, textile, fresh flower, daily necessities.Casting films are manufactured by casting machine, manufacturing process generally general Granular organic high molecular compound carries out feeding, and then melting heating squeezes out, and the casting films of film-form is formed after extrusion, tentatively Molding casting films are transported by transmission device, and centre carries out exhaust extraction and Thickness sensitivity, the curtain coating of Thickness sensitivity qualification Film is wound by preheating eventually by rolling-up mechanism.

Existing to can refer to the Chinese patent that notification number is CN205380817U, it discloses a kind of automation casting machine receipts Volume machine, including main traction roller and wind-up roll, the main traction roller upper end are provided with pressure roller, the suspension of casting machine winder top It is provided with nip rolls, wind-up roll lower end is provided with tracking roller, and wind-up roll is controlled by servo-driver, automation casting machine winding Film is pressed against in winding core by machine, tracking roller, carries out contact winding or small―gap suture winding, and smooth film is rapid Ground turns in core, realizes the purpose of smooth winding, applies certain pressure to parent roll by nip rolls, excludes film when winding in time The air of interlayer, makes parent roll not fluff, and due to the elasticity of film and the influence of tension torque, the linear velocity of wind-up roll is not exceeded The output speed of dragger.

Although above-mentioned automation casting machine winder control precision is high, dynamic property is good, since wind-up roll only has one It is a, when winding enough casting films on wind-up roll, rolling machine is needed to shut down, change after new wind-up roll could be switched on after Continuous to be wound, the efficiency of winding is too low.

Utility model content

In view of the deficienciess of the prior art, being reached the purpose of the utility model is to provide a kind of casting machine rolling-up mechanism To the effect for improving winding efficiency.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of casting machine rolling-up mechanism, including fixed frame are rotatably connected to winding component on fixed frame, wind component packet Winding roller is included, winding volume on roller there are casting films, and winding roller is fixedly connected with the first actuator, and the fixed frame includes phase Mainframe and slave frame to setting, fixed disk is rotatably connected on fixed frame, and fixed disk includes being rotationally connected on mainframe Driving disc spacing pressing and the driven disc that is rotationally connected on slave frame, driving disc spacing pressing and driven disc be oppositely arranged, driving disc spacing pressing is fixedly connected There is the second actuator, several winding rollers are rotatably connected between driving disc spacing pressing and driven disc.

Through the above technical solutions, winding roller rotation is driven by the first actuator, so that casting films be driven to be wrapped in It is wound on winding roller, fixed disk is equipped with multiple winding rollers, therefore when being wound, each winding roller can To wind more casting films, when the casting films of winding roller winding are enough, the rotation of the second actuator can use Another winding roller is gone to operating position and wound, and the rolling winding roller finished removed, weight by fixed disk The new winding roller of new placement is spare to make, and being used cooperatively for multiple winding rollers substantially increases the winding efficiency of casting films.

Preferably, first actuator includes first motor, second actuator includes the second motor.

Through the above technical solutions, first motor drives winding roller rotation to carry out winding work, when winding finishes, close First motor is closed, drives driving disc spacing pressing to rotate using the second motor, so that the roller for not winding casting films is turned to operating position It is wound, and replaced to enough winding rollers have been wound, first motor and the second motor were not only mutually indepedent, but also phase Mutually cooperation, substantially increases winding efficiency.

Preferably, being fixedly connected with synchronous roller between the driving disc spacing pressing and driven disc.

Through the above technical solutions, synchronous roller improves entirety for synchronizing the rotation of driving disc spacing pressing and driven disc Stability.

Preferably, the winding roller and synchronous roller are two, and it is symmetrical arranged along the fixed disk center of circle, two windings The line between line roller synchronous with two between roller intersects at the center point of fixed disk.

Through the above technical solutions, the setting of two winding rollers had both been able to satisfy the winding work of casting films and had wound More changing jobs after finishing is mutually indepedent, interference-free, and relatively little of winding roller reduces the rotation difficulty of driving disc spacing pressing, mentions High whole degree easy to operate；Two synchronous settings of roller, can be preferably same so that being more uniformly stressed in fixed disk The rotation for walking driving disc spacing pressing and driven disc, improves the service life of fixed disk.

Preferably, being provided with connection component between the fixed disk and winding roller, connection component includes turning with driving disc spacing pressing The first rotating shaft of dynamic connection and the second shaft being rotatablely connected with driven disc, first rotating shaft are fixedly connected with winding roller, and First rotating shaft is fixedly connected far from one end of winding roller with the output shaft of first motor, and the second shaft and winding roller are fixed and connected It connects.

Through the above technical solutions, fixed disk is rotatablely connected by connection component and winding roller, work as failure When causing driving disc spacing pressing and driven disc that can not rotate, it can be overhauled by replacement first rotating shaft or the second shaft, without straight Replacement driving disc spacing pressing and driven disc are connect, serious forgiveness is improved.

Preferably, the both ends for winding roller offer to be detachably fixed connection between the fixed disk and winding roller The end of fixation hole with keyway, first rotating shaft and the second shaft is fixedly installed the fixed block matched with fixation hole, Gu Determine to be provided with retainingf key compatible with keyway on block, telescopic component is fixedly connected in first motor, is fixed in first motor It is connected with telescopic component, telescopic component includes the telescopic cylinder being fixedly connected with first motor.

Through the above technical solutions, the fixed block that the end of first rotating shaft and the second shaft is fixedly installed is inserted in respectively In the fixation hole for winding roller both ends, and using the clamping engagement of retainingf key and keyway so that first rotating shaft, the second shaft with The affixed rotation of roller energy is wound, not only ensure that the progress of winding work, but also easy to disassemble；Also, telescopic cylinder pushes the first electricity Machine does axial translation, so that first rotating shaft be driven to do axial translation, when needing first rotating shaft being inserted into winding roller, using stretching Contracting cylinder pushes first motor to can use flexible towards close to the movement of winding roller direction when needing to unload winding roller Cylinder pulls first motor mobile away from winding roller direction, the setting of telescopic component so that the fixation of winding roller with take Under it is more convenient, improve winding efficiency to a certain extent.

Preferably, the side of the winding component is provided with cutting assembly, cutting assembly includes cutting table, is consolidated on cutting table Surely it is provided with cutting cylinder, the end for cutting off cylinder is fixedly connected with the cutter for being mutually perpendicular to and contacting with casting films, and cutter exists The cutting movement made under the stretching motion of cylinder close to and far from casting films is cut off, it is wide that the cutting movement of cutter is parallel to casting films Spend direction.

Through the above technical solutions, the casting films that winding finishes are cut off using cutting assembly, cut off setting for cylinder It sets and cuts work instead of artificial, improve work efficiency.

Preferably, the cylinder is rotatably connected to compression roller far from the side of winding component, casting films compress roller certainly It bypasses and is connect with winding roller.

Through the above technical solutions, compressing the setting of roller so that casting films are tensioned, therefore are pushed away using cylinder Dynamic cutter is more convenient when being cut off, and reduces the phenomenon due to the cutting difficulty that curtain coating layer tension is too small and occurs.

Preferably, being provided with picking-up component in the fixed disk, holding up component includes the branch being fixedly connected in fixed disk Seat is supportted, supporting table is fixedly connected on support base, supporting table is arcuation body compatible with the winding circumferential surface of roller, close to cutting The top for holding up component and being located at winding roller of component, the lower section for holding up component and being located at winding roller far from cutting assembly.

Through the above technical solutions, will be cast after being wound with enough casting films on winding roller using cutting assembly Film cutting, and fixed disk is rotated by the second motor, the winding roller that winding finishes is gone into one end far from cutting assembly, benefit First rotating shaft is detached inside winding roller with third motor, winding roller at this time can fall on holding up component, pass through picking-up Component is supported, and prevents winding roller from falling to the casting films made dirty be wrapped in winding roller outer surface on the ground.

Preferably, the winding roller offers card slot in the peripheral outer wall at itself both ends of the surface position, it is described solid The side for determining frame is provided with rack, and rack includes the first support and second support being parallel to each other, first support and second The distance between bracket is equal with the distance between two card slots on winding roller, be provided in first support and second support with The compatible strip of card slot.

Through the above technical solutions, the winding roller that winding finishes is removed from picking-up component, and it is placed on rack On, the strip wound on the card slot and rack on roller is engaged by clamping, and winding roller is effectively fixed on rack, Reduce a possibility that winding roller is fallen.

In conclusion the utility model has the advantages that：

1, the winding efficiency of casting films is improved；

2, the labour of operator is reduced；

3, a possibility that winding roller is fallen is reduced.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of casting machine rolling-up mechanism；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the partial enlarged view in Fig. 1 at B；

Fig. 4 is intended to emphasize confined explosion's schematic diagram of winding roller and fixed disk connection type；

Fig. 5 is the partial enlarged view in Fig. 4 at C；

Fig. 6 is the partial structural diagram for being intended to emphasize driving method after concealing mainframe；

In figure, 1, fixed frame；11, mainframe；12, slave frame；13, pedestal；2, fixed disk；21, driving disc spacing pressing；211, first Motor；2111, the first fixed plate；22, driven disc；3, roller is wound；31, card slot；311, strip；32, fixation hole；321, key Slot；33, synchronous roller；4, connection component；41, first rotating shaft；411, the second motor；4111, the second fixed plate；42, the second shaft； 43, fixed block；431, retainingf key；5, telescopic cylinder；51, cylinder axis；6, cutting assembly；61, cutting table；62, cylinder is cut off； 63, cutter；64, roller is compressed；7, component is held up；71, support base；72, supporting table；8, rack；81, first support；82, Two brackets；9, casting films.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

A kind of casting machine rolling-up mechanism, as shown in Figure 1, including fixed frame 1, fixed frame 1 includes pedestal 13, on pedestal 13 It is fixedly installed mainframe 11 and slave frame 12, mainframe 11 and slave frame 12 are oppositely arranged, and are square shape body, mainframe 11 Thickness be greater than slave frame 12 thickness.

In conjunction with Fig. 1 and Fig. 4, fixed disk 2 is provided on fixed frame 1, fixed disk 2 includes being located at 11 middle position of mainframe Discoid driving disc spacing pressing 21 and at the relative position of slave frame 12 be arranged driven disc 22, the diameter of driven disc 22 with The diameter of driving disc spacing pressing 21 is consistent, and driving disc spacing pressing 21 and mainframe 11 are rotatablely connected, and driven disc 22 and slave frame 12 are rotatablely connected.

It is rotatably connected to winding roller 3 and synchronous roller 33 between driving disc spacing pressing 21 and driven disc 22, selects two in the present embodiment A winding roller 3 roller 33 synchronous with two is preferred, and 3 or more winding rollers 3 can be selected under other use conditions, It winds roller 3 and is arranged with synchronous roller 33 along distance of center circle such as the circumference of fixed disk 2, and two winding rollers 3 are facing each other, two Synchronous roller 33 is facing each other, and synchronous roller 33 is used to synchronize the rotation between driving disc spacing pressing 21 and driven disc 22, driving disc spacing pressing 21 and winding Be provided with connection component 4 between roller 3, between driven disc 22 and winding roller 3, connection component 4 include be located at driving disc spacing pressing 21 with Wind the first rotating shaft 41 between roller 3 and the second shaft 42 between driven disc 22 and winding roller 3, first rotating shaft 41 are rotatablely connected with driving disc spacing pressing 21, and the second shaft 42 is rotatablely connected with driven disc 22.

In conjunction with Fig. 4 and Fig. 5, one end of first rotating shaft 41 and the close winding roller 3 of the second shaft 42 is fixedly installed circle Columnar fixed block 43, there are two symmetrical retainingf keys 431, the both ends of winding roller 3 to open for setting on the periphery of fixed block 43 Equipped with fixation hole 32 compatible with fixed block 43, the keyway 321 matched with retainingf key 431 is offered on fixation hole 32, Gu The depth for determining hole 32 is less than the depth of fixed block 43.Fixed block 43 is inserted into fixation hole 32, and is connected to by retainingf key 431 So that first rotating shaft 41 and the second shaft 42 are fixedly connected with each other with winding roller 3 in keyway 321.Roller 3 is wound close to certainly Card slot 31 there are two being opened up in peripheral outer wall at two endface positions of body.

As shown in fig. 6, the inside of mainframe 11 is fixedly connected with the first actuator, the first actuator includes first motor 211, the lower end of first motor 211 is fixedly connected with the first fixed plate 2111, and the first fixed plate 2111 is rectangular slab, first motor 211 end is provided with telescopic cylinder 5, and telescopic cylinder 5 is equipped with cylinder axis 51, cylinder axis 51 and the fixed company of first motor 211 It connecing, telescopic cylinder 5 is fixedly connected on mainframe 11, it can control the rotation of first rotating shaft 41 by first motor 211, thus The winding roller 3 being fixedly connected with first rotating shaft 41 is driven to rotate, so that the winding work of casting films 9 is carried out, when winding finishes When, first motor 211 is pulled back together with the first fixed plate 2111 using the stretching motion of telescopic cylinder 5, so that fixed Block 43 is detached from fixation hole 32, and the winding roller 3 that finishes of winding is removed and replaced, and first motor 211 and telescopic cylinder 5 are matched It closes so that the winding of casting films 9 and the replacement of winding roller 3 are more convenient.

Driving disc spacing pressing 21 is fixedly installed the second motor 411 far from one end of winding roller 3, and the lower section of the second motor 411 is solid Surely it is provided with the second fixed plate 4111, the second fixed plate 4111 is fixedly connected with driving disc spacing pressing 21, and the second motor 411 drives driving disc spacing pressing 21 rotations, the winding roller 3 for being finished winding by the rotation of driving disc spacing pressing 21 and the progress position tune of winding roller 3 to be wound It changes, to improve the efficiency of winding.

Fig. 2 is reviewed, the side of one of winding roller 3 is provided with cutting assembly 6, and cutting assembly 6 includes cutting table 61, Cutting cylinder 62 is fixedly installed on cutting table 61, cutting cylinder 62 and slave frame 12 are located at the same side, and with 9 length of casting films Direction is vertical, cuts off and is fixedly connected with cutter 63 on the axis of cylinder 62, the moving direction of cutter 63 and the width direction of casting films 9 Unanimously, and cutter 63 is mutually perpendicular to and contacts with casting films 9, and cutting cylinder 62 is provided with compression far from one end of winding roller 3 Roller 64, compresses roller 64 and cutting table 61 is rotatablely connected, and compresses the axis direction of roller 64 and the axial direction side of winding roller 3 To parallel, by compressing the pressuring action of roller 64, so that casting films 9 have obtained strong tensioning, therefore it is easy to use cutter 63 pairs of casting films 9 are cut off.

Component 7 is held up as shown in figure 4, being provided in fixed disk 2, holding up component 7 includes being fixedly connected in fixed disk 2 Support base 71, supporting table 72 is fixedly connected on support base 71, and supporting table 72 is arcuation compatible with the winding circumferential surface of roller 3 Body, supporting table 72 is located at the underface of winding roller 3 and there are certain gaps between winding roller 3, close to cutting assembly 6 Hold up component 7 be located at winding roller 3 top, far from cutting assembly 6 hold up component 7 be located at winding roller 3 lower section, support When playing component 7 and being to remove the winding roller 3 for being wrapped over casting films 9, using telescopic cylinder 5 by first rotating shaft 41 from receipts It is detached from winding up roller cylinder 3, therefore winds roller 3 and fallen down from first rotating shaft 41, be just supported platform 72 and support, avoid Winding roller 3 falls to ground and casting films 9 is caused to be infected with dust, improves the quality of production of casting films 9.

In conjunction with Fig. 1 and Fig. 3, the side of fixed frame 1 is provided with rack 8, and rack 8 includes the first support being parallel to each other 81 and second support 82, in the distance between first support 81 and second support 82 and winding roller 3 between two card slots 31 It is equidistant, strip 311 compatible with card slot 31 is provided in first support 81 and second support 82, the receipts that winding is finished Winding up roller cylinder 3 is removed from picking-up component 7, and is placed on rack 8, and the card on the card slot 31 and rack 8 on roller 3 is wound Item 311 is engaged by clamping, and winding roller 3 is effectively fixed on rack 8, reduces a possibility that winding roller 3 is fallen.

Wherein, by the casting films of the pre-heat treatment 9 winding component at wound, casting films 9 from compress 64 bottom of roller Portion bypasses, and on the fixed winding roller 3 for being wrapped in close compression 64 side of roller, winds both ends and the mainframe 11 of roller 3 On driving disc spacing pressing 21 and slave frame 12 on driven disc 22 be rotation connection, when one of winding roller 3 wound it is enough Casting films 9 when, cutting cylinder 62 push cutter 63 casting films 9 are cut off, then the second motor 411 drive driving disc spacing pressing 21 rotate Two 3 reversing of position of winding roller of face are continued to wind by 180 degree using not used winding roller 3, and will be received It rolls up the winding roller 3 finished to remove, be rotatablely connected by the drive first motor 211 of telescopic cylinder 5 and with first motor 211 First rotating shaft 41 is mobile away from the direction of winding roller 3, and fixed block 43 falls off from fixation hole 32, and winding roller 3 is fallen To holding up on component 7, winding roller 3 is avoided to fall on the ground by the supporting role of supporting table 72.The winding roller 3 removed is transported Sending on the rack 8 of 1 one side of fixed frame, and through the cooperation of strip 311 and card slot 31 enables winding roller 3 steady Surely it is erected on rack 8.In conclusion two winding rollers 3 are used cooperatively, so that winding efficiency greatly improves.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (10)

1. a kind of casting machine rolling-up mechanism, including fixed frame (1), winding component, winding group are rotatably connected on fixed frame (1) Part includes winding roller (3), and rolling up in winding roller (3) has casting films (9), and winding roller (3) is fixedly connected with the first actuator, It is characterized in that：The fixed frame (1) includes the mainframe (11) and slave frame (12) being oppositely arranged, fixed frame（1）Upper rotation It is connected with fixed disk (2), fixed disk（2）Including being rotationally connected with mainframe（11）On driving disc spacing pressing (21) and be rotationally connected with Driven disc on slave frame (12)（22）, driving disc spacing pressing（21）And driven disc（22）It is oppositely arranged, driving disc spacing pressing (21) is fixedly connected with Second actuator, driving disc spacing pressing（21）And driven disc（22）Between be rotatably connected to several winding rollers (3).

2. a kind of casting machine rolling-up mechanism according to claim 1, it is characterised in that：First actuator includes the One motor（211）, second actuator includes the second motor（411）.

3. a kind of casting machine rolling-up mechanism according to claim 2, it is characterised in that：The driving disc spacing pressing (21) with it is driven Synchronous roller (33) is fixedly connected between disk (22).

4. a kind of casting machine rolling-up mechanism according to claim 3, it is characterised in that：The winding roller (3) and Synchronous roller (33) are two, and are symmetrical arranged along fixed disk (2) center of circle, the line between two winding rollers (3) and two Line between synchronous roller (33) intersects at the center point of fixed disk (2).

5. a kind of casting machine rolling-up mechanism according to claim 4, it is characterised in that：The fixed disk (2) and winding It is provided between roller (3) connection component (4), connection component (4) includes the first rotating shaft with driving disc spacing pressing (21) rotation connection (41) and the second shaft (42) with driven disc (22) rotation connection, first rotating shaft (41) are fixedly connected with winding roller (3), And first rotating shaft (41) is fixedly connected far from one end of winding roller (3) with the output shaft of first motor (211), the second shaft (42) it is fixedly connected with winding roller (3).

6. a kind of casting machine rolling-up mechanism according to claim 5, it is characterised in that：The fixed disk (2) and winding To be detachably fixed connection between roller (3), the both ends of winding roller (3) offer the fixation hole (32) with keyway (321), The end of first rotating shaft (41) and the second shaft (42) is fixedly installed the fixed block (43) matched with fixation hole (32), fixed It is provided on block (43) and is fixedly connected with flexible group on (211) with keyway (321) compatible retainingf key (431), first motor Part, telescopic component include the telescopic cylinder (5) being fixedly connected with first motor (211).

7. a kind of casting machine rolling-up mechanism according to claim 1, it is characterised in that：The side of the winding component is set It being equipped with cutting assembly (6), cutting assembly (6) includes cutting table (61), cutting cylinder (62) is fixedly installed on cutting table (61), The end of cutting cylinder (62) is fixedly connected with the cutter (63) for being mutually perpendicular to and contacting with casting films (9), and cutter (63) is being cut It dies the cutting movements made under the stretching motion of cylinder (62) close to and far from casting films (9), the cutting movement of cutter (63) is parallel In casting films (9) width direction.

8. a kind of casting machine rolling-up mechanism according to claim 7, it is characterised in that：The cutting cylinder (62) is separate Winding component side be rotatably connected to compress roller (64), casting films (9) from compress roller (64) bypass and with winding roller (3) it connects.

9. a kind of casting machine rolling-up mechanism according to claim 1, it is characterised in that：It is arranged on the fixed disk (2) Have picking-up component (7), holding up component (7) includes the support base (71) being fixedly connected on fixed disk (2), is consolidated on support base (71) Surely it is connected with supporting table (72), supporting table (72) is arcuation body compatible with the winding circumferential surface of roller (3), close to cutting assembly (6) picking-up component (7) is located at the top of winding roller (3), and the picking-up component (7) far from cutting assembly (6) is located at wind-up roll The lower section of cylinder (3).

10. a kind of casting machine rolling-up mechanism according to claim 1, it is characterised in that：The winding roller (3) is close It is offered in peripheral outer wall at itself both ends of the surface position card slot (31), the side of the fixed frame (1) is provided with rack (8), rack (8) includes the first support (81) and second support (82) being parallel to each other, first support (81) and second support The distance between (82) equal with the distance between winding roller (3) upper two card slots (31), first support (81) and second It is provided on frame (82) and card slot (31) compatible strip (311).