CN219341100U - Casting film winding machine - Google Patents

Abstract

The application relates to a casting film winder. In the casting film winding machine, the turnover mechanism receives the air expansion shaft which is wound at the winding roller group at the first position, and places the air expansion shaft at the coil unloading mechanism when the air expansion shaft is turned to the second position, after the air expansion shaft finishes the paper tube unloading operation at the coil unloading mechanism, the turnover mechanism carries the air expansion shaft from the second position to the first position through turning, and the upper tube mechanism receives the air expansion shaft from the turnover mechanism at the first position and sets the paper tube on the air expansion shaft sleeve, in addition, the three air expansion shafts circulate among the mechanisms, so that the turnover mechanism can continuously carry the air expansion shaft to the coil unloading mechanism in the process of setting the paper tube on the air expansion shaft sleeve by the upper tube mechanism, and the carrying mechanism can carry the air expansion shaft carried from the upper tube mechanism to the winding roller group in advance for winding, so that the operation of rolling casting film, the paper tube unloading operation and the paper tube sleeving operation are synchronously carried out, and the production efficiency is greatly improved.

Description

Casting film winding machine

Technical Field

The application relates to the technical field of casting film production equipment, in particular to a casting film winding machine.

Background

In the current curtain coating membrane rolling machine, after the paper tube rolling material on the air expansion shaft is completed, the air expansion shaft is carried to a discharging area by a turnover mechanism, the paper tube and the material rolled on the paper tube are unloaded from the air expansion shaft, then the paper tube is penetrated through the air expansion shaft in the discharging area, and the air expansion shaft is turned to a waiting position by the turnover mechanism, so that the paper tube on the air expansion shaft is prepared for rolling the material.

However, since the discharging operation and the paper tube penetrating operation are sequentially performed in the discharging area, before the paper tube penetrating operation is not completed, the balloon shaft with the completed winding material cannot be conveyed to the discharging area for discharging, and thus the production efficiency is reduced.

Disclosure of Invention

Based on this, it is necessary to provide a casting film winder with high production efficiency.

A casting film winder comprises a winding roller set, a coil unloading mechanism, a tube feeding mechanism, a turnover mechanism, a carrying mechanism and an air expansion shaft; the winding roller group is used for tensioning and flattening the casting film and winding the casting film to a paper cylinder sleeved on the air expansion shaft when the air expansion shaft is close to the casting film; the turnover mechanism can turn over to have a first position and a second position, can receive the air expansion shaft which is wound at the winding roller group from the first position and place the air expansion shaft at the coil unloading mechanism when turning over to the second position, and can receive the air expansion shaft from the second position and drive the air expansion shaft to turn over to the first position; the tube unloading mechanism can perform paper tube unloading operation on the air expansion shaft placed on the tube unloading mechanism; the pipe feeding mechanism can receive the inflatable shaft from the turnover mechanism positioned at the first position and sleeve a paper pipe on the inflatable shaft; the carrying mechanism can carry the inflatable shaft away from the pipe feeding mechanism and place the inflatable shaft at the winding roller group; the number of the air expansion shafts is three, and the three air expansion shafts circulate among the winding roller group, the coil unloading mechanism and the tube feeding mechanism.

In the casting film winding machine, the turnover mechanism receives the air expansion shaft which is wound at the wind-up roller group at the first position, and places the air expansion shaft at the coil unloading mechanism when the turnover mechanism turns to the second position, after the air expansion shaft finishes the paper tube unloading operation at the coil unloading mechanism, the turnover mechanism carries the air expansion shaft from the second position to the first position through turnover, and the upper tube mechanism receives the air expansion shaft from the turnover mechanism positioned at the first position and sets the paper tube on the air expansion shaft sleeve, in addition, the three air expansion shafts circulate among the mechanisms, so that in the process of setting the paper tube on the air expansion shaft sleeve by the upper tube mechanism, the turnover mechanism can continuously carry the air expansion shaft on the coil unloading mechanism, and the carrying mechanism can carry the air expansion shaft carried from the upper tube mechanism to the wind-up roller group for winding, so that the operation of rolling casting film, the paper tube unloading operation and the paper tube sleeving operation are synchronously carried out, and the production efficiency is improved to a greater extent.

In one embodiment, the pipe feeding mechanism comprises a conveying component, a horizontal pushing component, a first carrier and two bearing pieces, wherein the conveying component can convey paper pipes to the first carrier, and the first carrier is provided with a space which extends along the X direction to bear a plurality of paper pipes; the two supporting pieces are positioned on one side of the first carrier along the X direction and are arranged at intervals along the X direction, and the two supporting pieces can synchronously move along the Y axis and the Z axis relative to the first carrier; the flat pushing assembly can push the paper tube to move along the X direction relative to the first carrier.

In one embodiment, the pipe feeding mechanism comprises two bearing driving assemblies, and the two bearing driving assemblies are connected with the two bearing members in a one-to-one correspondence manner so as to drive the bearing members to move; the bearing driving assembly comprises a first bearing driving piece and a second bearing driving piece, wherein the first bearing driving piece is connected with the second bearing driving piece so as to drive the second bearing driving piece to move along the Y direction, and the second bearing driving piece is connected with the bearing piece so as to drive the bearing piece to move along the Z direction.

In one embodiment, the pipe feeding mechanism comprises a bin, a distributing box and a baffle, the distributing box is located on one side of the first carrier along the Y direction, the conveying assembly can convey paper pipes from the bin to the distributing box, and the baffle is located between the distributing box and the first carrier and can move along the Z direction to have a first posture for dividing the distributing box and the first carrier and a second posture for communicating the distributing box and the first carrier.

In one embodiment, the conveying assembly comprises a conveying chain, a conveying belt and a blanking inclined plate, the conveying chain is installed in the storage bin, the conveying belt is arranged in the material distributing box along the X direction, the blanking inclined plate is arranged between the conveying chain and the conveying belt, and a paper tube conveyed by the conveying chain can slide down to the conveying belt along the blanking inclined plate.

In one embodiment, the coil stripping mechanism comprises a second carrier, a carrier driving assembly, two supporting pieces and two supporting driving assemblies; the second carrier is provided with a space which extends along the X direction to bear a plurality of paper tubes, and the two supporting pieces are positioned on one side of the second carrier along the X direction and are arranged at intervals along the X direction to cooperatively support the air expansion shaft; the support piece close to the second carrier is fixed relative to the second carrier along the X direction and synchronously moves along the X direction with the second carrier under the action of the carrier driving component; the two support driving assemblies are connected with the two support pieces in a one-to-one correspondence mode, so that the two support pieces can be driven to synchronously move along the Z direction.

In one embodiment, the casting film winding machine comprises a frame, wherein two support sloping plates are fixedly installed on the frame, are arranged at intervals along the X direction and can respectively support two ends of the air expansion shaft; the casting film winding machine comprises two material moving mechanisms, wherein the two material moving mechanisms are arranged on the frame and can clamp two ends of the air expansion shaft respectively, and the two material moving mechanisms are matched together to drive the air expansion shaft to slide along the supporting inclined plate, so that the air expansion shaft moves from a position close to the winding roller group to a position located on the turnover mechanism at the first position.

In one embodiment, the turnover mechanism comprises a turnover driving piece and a turnover frame for bearing the inflatable shaft, wherein the turnover driving piece is installed on the frame and connected with the turnover frame so as to drive the turnover frame to rotate relative to the frame and have the first position and the second position.

In one embodiment, the carrying mechanism comprises a carrying driving assembly and a hook claw connected with the carrying driving assembly, and the carrying driving member can drive the hook claw to move along the Z direction and the Y direction so that the hook claw carries the inflatable shaft to the supporting inclined plate from the pipe feeding mechanism.

In one embodiment, the wind-up roll set comprises a cutter, a roller, a press roll and a plurality of aluminum rolls, wherein the axes of the roller, the press roll and the aluminum rolls are parallel and all along the X direction; the aluminum rollers are matched with each other together to guide the casting film, the pressing rollers are arranged close to the rollers to press the casting film on the rollers, the air expansion shafts are arranged close to the rollers and roll the casting film from the rollers, and the cutter can cut the casting film between the air expansion shafts and the rollers.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a casting film winder according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view of the structure at A in the casting film winder shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in the casting film winder shown in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at C in the casting film winder shown in FIG. 1;

reference numerals illustrate:

10. a casting film winding machine; 100. a wind-up roll set; 120. a roller; 140. a cutter; 150. an aluminum roller;

200. a coil unloading mechanism; 210. a second carrier; 220. a carrier drive assembly; 230. a support; 240. a support drive assembly; 300. a tube feeding mechanism; 310. a transport assembly; 311. a conveyor chain; 312. a conveyor belt; 313. a blanking sloping plate; 320. a horizontal pushing component; 321. a push plate; 322. a first flat push driving member; 323. a second translational drive member; 330. a first carrier; 340. a support; 350. a support drive assembly; 351. a first support drive; 352. a second support drive; 360. a storage bin; 370. a material distributing box; 380. a baffle; 400. a turnover mechanism; 410. a flip drive; 420. a roll-over stand; 411. a cylinder; 412. a rack; 413. a gear; 500. a carrying mechanism; 510. a transport drive assembly; 511. a first conveyance driving member; 512. a second carrying driving member; 520. a hook claw; 600. an air expansion shaft; 700. a frame; 800. supporting a sloping plate; 900. a material moving mechanism; 910. a cylinder; 920. and (5) clamping blocks.

Detailed Description

In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other forms than those described herein and similar modifications can be made by those skilled in the art without departing from the spirit of the application, and therefore the application is not to be limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 4, the present application provides a cast film winding machine 10, which includes a winding roller set 100, a coil unloading mechanism 200, a tube feeding mechanism 300, a turnover mechanism 400, a carrying mechanism 500, and an air expansion shaft 600. The wind-up roller set 100 is used for tensioning and flattening the casting film, and can wind up the casting film onto a paper tube sleeved on the air expansion shaft 600 when the air expansion shaft 600 approaches. The turnover mechanism 400 can turn over to have a first position and a second position, the turnover mechanism 400 can receive the inflatable shaft 600 rolled up at the wind-up roller set 100 from the first position and place the inflatable shaft 600 at the coil unloading mechanism 200 when turning over to the second position, and the turnover mechanism 400 can receive the inflatable shaft 600 from the second position and drive the inflatable shaft 600 to turn over to the first position. The tube unloading mechanism can perform a paper tube unloading operation on the balloon shaft 600 placed thereon. The pipe feeding mechanism 300 is capable of receiving the air-expanding shaft 600 from the tilting mechanism 400 located at the first position and sheathing the air-expanding shaft 600 with a paper pipe. The handling mechanism 500 is capable of moving the balloon shaft 600 away from the upper tube mechanism 300 and placing it at the wind-up roll set 100. The number of the air expansion shafts 600 is three, and the three air expansion shafts 600 circulate among the wind-up roll set 100, the coil unloading mechanism 200 and the tube feeding mechanism 300.

In the casting film winder 10, the turning mechanism 400 receives the air-expanding shaft 600 wound at the winding roller set 100 at the first position, and places the air-expanding shaft 600 at the coil unloading mechanism 200 when turning to the second position, after the air-expanding shaft 600 finishes the paper tube unloading operation at the coil unloading mechanism 200, the turning mechanism 400 carries the air-expanding shaft 600 from the second position to the first position through turning, and the tube loading mechanism 300 receives the air-expanding shaft 600 from the turning mechanism 400 at the first position and sleeves the air-expanding shaft 600 with paper tubes, in addition, three air-expanding shafts 600 circulate among the mechanisms, so that the turning mechanism 400 can continuously carry the air-expanding shaft 600 to the coil unloading mechanism 200 in the process of sleeving the air-expanding shaft 600 with the paper tubes by the tube loading mechanism 300, and the carrying mechanism 500 can carry the air-expanding shaft 600 carried from the tube loading mechanism 300 to the winding roller set 100 in advance, so that the casting film winding operation, the paper tube unloading operation and the paper tube sleeving operation are synchronously carried out, and the production efficiency is greatly improved.

In particular, in the embodiment of the present application, the wind-up roll set 100 includes a cutter 140, a roll 120, a press roll (not shown) and a plurality of aluminum rolls 150, the axes of the roll 120, the press roll and the plurality of aluminum rolls 150 are parallel, and all along the X direction, the plurality of aluminum rolls 150 cooperate together to guide the casting film, the press roll is disposed close to the roll 120 to press the casting film against the roll 120, the balloon shaft 600 is disposed close to the roll 120, and the casting film is wound from the roll 120, and the cutter 140 is capable of cutting the casting film between the balloon shaft 600 and the roll 120.

It will be appreciated that the cast film, after passing around the plurality of aluminum rolls 150 in sequence, is passed between the press roll and the roll 120, and is wound around the roll 120 and then onto a paper tube that is abutted against the roll 120 and is fitted over the air-expanding shaft 600. During the movement of the casting film, the plurality of aluminum rollers 150 tension and flatten the casting film. The pressure roller presses the casting film against the roller 120, causing the casting film to cling to the outer surface of the roller 120. When the roll casting film is wound around the paper tube on the balloon shaft 600 in place, the cutter 140 is turned over to approach the balloon shaft 600 and the roller 120, and cuts the casting film therebetween.

Referring to fig. 1 to 3, in particular, in the embodiment of the present application, the pipe feeding mechanism 300 includes a conveying assembly 310, a horizontal pushing assembly 320, a first carrier 330, and two supporting members 340. The conveying assembly 310 is capable of conveying paper tubes to the first carrier 330, and the first carrier 330 has a space extending in the X direction to carry a plurality of paper tubes. The two supporting members 340 are located at one side of the first carrier 330 along the X direction and are disposed at intervals along the X direction, and the two supporting members 340 can move along the Y axis and the Z axis synchronously with respect to the first carrier 330. The flat pushing assembly 320 can push the paper tube to move along the X direction relative to the first carrier 330.

It will be appreciated that after the paper tube is conveyed to the first carrier 330 by the conveying assembly 310, a plurality of paper tubes are sequentially arranged in the X direction. The cross section of the first carrier 330 is V-shaped, so that after the cylindrical paper tube is placed on the first carrier 330, the first carrier 330 can stably support the paper tube and has a smaller contact area with the paper tube, so that the paper tube can be smoothly sleeved on the air expansion shaft 600.

It will be appreciated that the axis of the balloon shaft 600 is along the X-direction, so that the two supports 340 are spaced along the X-direction to correspond to the two ends of the balloon shaft 600, respectively, and cooperate together to stably support the balloon shaft 600. Because the two supporting members 340 are synchronously movable to approach the turnover mechanism 400, when the turnover mechanism 400 is at the first position, the two supporting members 340 cooperate together to support and drive the inflatable shaft 600 until the axis of the inflatable shaft 600 coincides with the axis of the paper tube on the first carrier 330, and then the flat pushing assembly 320 pushes the paper tube to approach and be sleeved on the inflatable shaft 600 along the X direction. It will be appreciated that the inner diameter of the paper tube needs to be larger than the outer diameter of the balloon shaft 600 so as to be able to fit over the balloon shaft 600.

Specifically, among the two supporting members 340, the supporting member 340 far away from the first carrier 330 is a clamping plate with a clamping groove, so as to be just clamped into the clamping groove at the tail end of the inflatable shaft 600, thereby locking the inflatable shaft 600 in the X direction and the Y direction, and the supporting member 340 near to the first carrier 330 is a roller supported on the cylindrical surface of the inflatable shaft 600, thereby rolling contact with the paper tube in the process of sleeving the inflatable shaft 600 with the paper tube. It should be noted that, when the two holders 340 support the air inflation shaft 600 from the tilting mechanism 400, two contact positions of the tilting mechanism 400 and the air inflation shaft 600 are offset from the two holders 340 in the X direction.

In particular, in this application, the upper tube mechanism 300 includes two support driving assemblies 350, and the two support driving assemblies 350 are connected to the two supports 340 in a one-to-one correspondence to drive the supports 340 to move. The support driving assembly 350 includes a first support driving member 351 and a second support driving member 352, wherein the first support driving member 351 is connected to the second support driving member 352 to drive the second support driving member 352 to move along the Y direction, and the second support driving member 352 is connected to the support member 340 to drive the support member 340 to move along the Z direction. It will be appreciated that the two supports 340 are each driven by two support drive assemblies 350, and that the two support drive assemblies 350 cooperate to drive the two supports 340 in a synchronized motion. In the racking drive assembly 350, the first racking drive 351 and the second racking drive 352 may be linear motors or cylinders.

Specifically in this application, the upper tube mechanism 300 includes a bin 360, a distributing box 370 and a baffle 380, the distributing box 370 is located at one side of the first carrier 330 along the Y direction, the conveying component 310 can convey the paper tube from the bin 360 to the distributing box 370, the baffle 380 is located between the distributing box 370 and the first carrier 330 and can move along the Z direction to have a first posture for dividing the distributing box 370 and the first carrier 330 and a second posture for communicating the distributing box 370 and the first carrier 330. It can be appreciated that more paper cylinders are stored in the storage bin 360, and the paper cylinders in the storage bin 360 are conveyed to the distribution box 370 by the conveying assembly 310, and when the number of the paper cylinders in the distribution box 370 reaches the set number, the paper cylinders in the distribution box 370 can be transferred to the first carrier 330, so that the paper cylinders are sleeved on the air expansion shaft 600. It will be appreciated that the shutter 380 is movable in the Z-direction to have a first attitude and a second attitude, when the shutter 380 is in the first attitude, it is between the magazine 370 and the first carrier 330 and acts as a partition between the magazine 370 and the first carrier 330, blocking the paper roll in the magazine 370 from entering the first carrier 330, and when the shutter 380 is in the second attitude, the blocking of the shutter 380 is lost and the paper roll in the magazine 370 can enter the first carrier 330.

It will be appreciated that if the magazine 370 is not disposed between the magazine 360 and the first carrier 330, after the number of paper tubes on the first carrier 330 reaches the requirement, the conveying assembly 310 stops conveying the paper tubes to the first carrier 330, and after the paper tubes on the first carrier 330 are all sleeved on the air expansion shaft 600, the conveying assembly 310 conveys the paper tubes to the first carrier 330 one by one, so that it takes a longer time for the paper tubes on the first carrier 330 to reach the target number, and the production efficiency is lower. Through setting up branch magazine 370 between feed bin 360 and first carrier 330, conveying assembly 310 can carry the fiber container of target quantity to branch magazine 370 one by one, and branch magazine 370 can once only shift a plurality of fiber containers to first carrier 330 on to shorten the material loading time of fiber container on the first carrier 330, in addition, in the in-process of flat-push subassembly 320 along X direction flat-push fiber container, conveying assembly 310 can continue to carry the fiber container to the branch magazine 370 in, will further improve the material loading time.

It will be appreciated that the upper tube mechanism 300 includes a baffle 380 drive (not shown) that is coupled to the baffle 380 to drive the baffle 380 up and down in the Z-direction. Further, the baffle 380 drive is a linear motor or cylinder. It can be understood that the flat pushing mechanism includes a push plate 321, a first flat pushing driving member 322 and a second flat pushing driving member 323, where the first flat pushing driving member 322 can drive the second flat pushing driving member 323 and the push plate 321 to move along the X direction, and the second flat pushing driving member 323 is connected with the push plate 321 to drive the push plate 321 to move along the Z direction, so that for paper cylinders with different diameters, the push plate 321 can be abutted against the tail end of the paper cylinder in the X direction, so as to push the paper cylinder to move along the X direction, and make the paper cylinder sleeve on the inflatable shaft 600. It should be noted that, the push plate 321 is provided with an arc-shaped void-avoiding groove at a position corresponding to the inner diameter of the paper tube, so as to avoid the air-expanding shaft 600 after the air-expanding shaft 600 penetrates the paper tube.

Specifically in this application, conveying assembly 310 includes conveying chain 311, conveyer belt 312 and blanking swash plate 313, and conveying chain 311 installs in feed bin 360, and conveyer belt 312 sets up in the feed box 370 along the X direction, and blanking swash plate 313 locates between conveying chain 311 and the conveyer belt 312, and the fiber container that conveying chain 311 carried can follow blanking swash plate 313 landing to conveyer belt 312. The paper tube in the magazine 360 can be conveyed into the magazine 370 by the common cooperation of the conveying chain 311, the blanking inclined plate 313, and the conveying belt 312. It will be appreciated that the conveying plane of the conveyor belt 312 is inclined to one side of the first carrier 330, thereby facilitating the automatic sliding of the paper cartridge in the magazine 370 to the first carrier 330 when the barrier 380 is in the second position.

As shown in fig. 1, 2, and 4, in particular, in the embodiment of the present application, the coil unloading mechanism 200 includes a second carrier 210, a carrier driving assembly 220, two supporting members 230, and two supporting driving assemblies 240. The second carrier 210 has a space extending along the X direction to carry a plurality of paper tubes, and two supporting members 230 are located at one side of the second carrier 210 along the X direction and are spaced along the X direction to cooperatively support the inflatable shaft 600. The support 230 near the second carrier 210 is fixed relative to the second carrier 210 along the X direction, and moves along the X direction synchronously with the second carrier 210 under the action of the carrier driving assembly 220. The two support driving assemblies 240 are connected with the two support members 230 in a one-to-one correspondence to be able to drive the two support members 230 to move synchronously in the Z direction.

In the present application, the cross section of the second carrier 210 has a V-shaped structure, so that after the paper tube on the balloon shaft 600 and the casting film wound on the paper tube are placed on the second carrier 210, the second carrier 210 can stably support the paper tube and the casting film.

In this application, two supports 230 are spaced apart in the X direction to support the inflatable shaft 600 at intervals. It can be understood that, in the case that the two supporting members 230 are close to each other, the turning mechanism 400 places the balloon shaft 600 having the casting film wound thereon on the second carrier 210, the second carrier 210 supports the casting film, the two supporting driving assemblies 240 respectively drive the two supporting members 230 to move along the Z direction, so that the two supporting members 230 cooperate together to support the balloon shaft 600 and maintain the casting film on the paper tube not separated from the second carrier 210, and then the carrier driving assemblies 220 drive the second carrier 210, the supporting members 230 close to the second carrier 210 and the supporting driving assemblies 240 correspondingly connected thereto to move synchronously along the X direction, so that the distance between the two supporting members 230 gradually increases while maintaining the common supporting of the balloon shaft 600, and the paper tube on the balloon shaft 600 and the casting film wound on the paper tube will remain on the second carrier 210, thereby completing the paper tube unloading operation.

It should be noted that, for the second carrier 210, a baffle (not shown) is disposed at an end of the second carrier 210 near the supporting member 230, and after the paper tube and the casting film wound on the paper tube are placed on the second carrier 210, the baffle is closely attached to an end surface of the casting film, so that during the movement of the second carrier 210 along the X direction, both the paper tube and the casting film move along with the second carrier 210.

It should be noted that, for the two supporting members 230, the supporting member 230 far from the second carrier 210 is a clamping plate with a clamping groove, so as to be just clamped into the clamping groove at the end of the inflatable shaft 600, thereby locking the inflatable shaft 600 in the X direction and the Y direction, and the supporting member 230 near to the second carrier 210 is a roller supported on the cylindrical surface of the inflatable shaft 600, thereby rolling contact with the inflatable shaft 600 during the movement along the X direction along with the second carrier 210. It should be noted that, when the roll unloading operation is completed, and the tilting mechanism 400 receives the air-expanding shaft 600 from the two supporting members 230, two contact positions of the tilting mechanism 400 and the air-expanding shaft 600 are offset from the two supporting members 230 in the X direction.

In this application, the carrier driving assembly 220 includes a motor, a gear connected to an output shaft of the motor, a rack engaged with the gear, and the like, so that the second carrier 210 is connected to the motor to linearly translate with respect to the rack. In the present application, the support driving assembly 240 includes a screw motor, a slider cooperatively connected with a screw in the screw motor, and the support 230 is connected with the slider and is capable of moving along an axial direction of the screw with the slider.

Referring to fig. 1, 2 and 4, in this embodiment, the casting film winding machine 10 includes a frame 700, and two support inclined plates 800 are fixedly mounted on the frame 700, and the two support inclined plates 800 are disposed at intervals along the X direction and can respectively support two ends of the air expansion shaft 600. The casting film winding machine 10 comprises two material moving mechanisms 900, wherein the two material moving mechanisms 900 are installed on the frame 700 and can respectively clamp two ends of the air expansion shaft 600, and the two material moving mechanisms 900 are matched together to drive the air expansion shaft 600 to slide along the supporting inclined plate 800 so as to enable the air expansion shaft 600 to move from a position close to the winding roller group 100 to the turnover mechanism 400 located at the first position.

It can be understood that the end of the supporting inclined plate 800 at the lower position is close to the roller 120 of the wind-up roller set 100, and the end at the higher position is close to the turning mechanism 400 at the first position, so that the air-expanding shaft 600 abuts against the roller 120 under the action of self gravity and the material moving mechanism 900, and the paper tube on the air-expanding shaft 600 is driven to rotate by the rotation of the roller 120, so that the casting film is continuously wound on the paper tube. After the casting film on the paper tube is wound in place, the two material moving mechanisms 900 together push the air expansion shaft 600 to move along the supporting inclined plate 800 to the turning mechanism 400 located at the first position, and then the turning mechanism 400 turns to the second position to place the air expansion shaft 600 on the second carrier 210. In this application, the material moving mechanism 900 includes a cylinder 910 mounted on the frame 700, a clamping block 920 connected to the end of a piston rod of the cylinder 910, where the clamping block 920 can clamp the air expansion shaft 600 along the Y direction.

In particular, in the embodiment of the present application, the turning mechanism 400 includes a turning driving member 410 and a turning frame 420 for supporting the carrier gas expansion shaft 600, where the turning driving member 410 is installed on the frame 700 and connected to the turning frame 420 to drive the turning frame 420 to rotate relative to the frame 700 to have a first position and a second position. Specifically, the roll-over driving part 410 includes a cylinder 411, a rack 412 connected to the cylinder 411, and a gear 413 engaged with the rack 412, and the roll-over stand 420 is connected to the gear 413 and rotates relative to the frame 700 as the gear 413 rotates. For the roll-over stand 420, it has a plate-like structure with a clamping groove so as to be just clamped into the clamping groove at the tail end of the inflatable shaft 600, thereby stably supporting the inflatable shaft 600.

Referring to fig. 1 and 2, in particular, in the present application, the handling mechanism 500 includes a handling driving assembly 510 and a hook claw 520 connected to the handling driving assembly 510, and the handling driving member can drive the hook claw 520 to move along the Z direction and the Y direction, so that the hook claw 520 carries the inflatable shaft 600 from the upper pipe mechanism 300 to the supporting sloping plate 800. It can be understood that the carrying driving assembly 510 and the hook claw 520 are two and connected in one-to-one correspondence. The two hooks 520 are spaced apart along the X-direction and cooperate to carry the balloon shaft 600. Specifically, the carrying driving assembly 510 includes a first carrying driving member 511 and a second carrying driving member 512, the first carrying driving member 511 drives the second carrying driving member 512 and the hook claw 520 to slide along the Y direction, and the second carrying driving member 512 is connected with the hook claw 520 to drive the hook claw 520 to slide along the Z direction, so that under the driving of the carrying driving assembly 510, the hook claw 520 can approach the upper pipe mechanism 300 and carry the balloon shaft 600 sleeved with the paper tube from the upper pipe mechanism 300, and wait after being far away from the upper pipe mechanism 300, so that after the balloon shaft 600 at the wind-up roll set 100 is removed by the material moving mechanism 900, another balloon shaft 600 is placed on the supporting inclined plate 800, and further another balloon shaft 600 is enabled to continue to wind the casting film from the roller 120.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples only represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the claims. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.

Claims (10)

1. The casting film winder is characterized by comprising a winding roller set, a coil unloading mechanism, a tube feeding mechanism, a turnover mechanism, a carrying mechanism and an air expansion shaft; the winding roller group is used for tensioning and flattening the casting film and winding the casting film to a paper cylinder sleeved on the air expansion shaft when the air expansion shaft is close to the casting film; the turnover mechanism can turn over to have a first position and a second position, can receive the air expansion shaft which is wound at the winding roller group from the first position and place the air expansion shaft at the coil unloading mechanism when turning over to the second position, and can receive the air expansion shaft from the second position and drive the air expansion shaft to turn over to the first position; the coil unloading mechanism can perform a paper tube unloading operation on the air-expanding shaft placed on the coil unloading mechanism; the pipe feeding mechanism can receive the inflatable shaft from the turnover mechanism positioned at the first position and sleeve a paper pipe on the inflatable shaft; the carrying mechanism can carry the inflatable shaft away from the pipe feeding mechanism and place the inflatable shaft at the winding roller group; the number of the air expansion shafts is three, and the three air expansion shafts circulate among the winding roller group, the coil unloading mechanism and the tube feeding mechanism.

2. The casting film winder according to claim 1, wherein the pipe feeding mechanism includes a conveying assembly capable of conveying paper pipes to a first carrier having a space extending in an X direction to carry a plurality of paper pipes, a flat pushing assembly, the first carrier, and two holders; the two supporting pieces are positioned on one side of the first carrier along the X direction and are arranged at intervals along the X direction, and the two supporting pieces can synchronously move along the Y axis and the Z axis relative to the first carrier; the flat pushing assembly can push the paper tube to move along the X direction relative to the first carrier.

3. The casting film winder as claimed in claim 2, wherein the tube feeding mechanism includes two support driving members, and the two support driving members are connected to the two supports in a one-to-one correspondence to drive the supports to move; the bearing driving assembly comprises a first bearing driving piece and a second bearing driving piece, wherein the first bearing driving piece is connected with the second bearing driving piece to drive the second bearing driving piece to move along the Y direction, and the second bearing driving piece is connected with the bearing piece to drive the bearing piece to move along the Z direction.

4. The casting film winder according to claim 2, wherein the pipe feeding mechanism includes a stock bin, a dividing box and a baffle plate, the dividing box is located at one side of the first carrier in the Y direction, the conveying assembly is capable of conveying paper pipes from the stock bin to the dividing box, and the baffle plate is located between the dividing box and the first carrier and is capable of moving in the Z direction to have a first posture in which the dividing box is divided from the first carrier and a second posture in which the dividing box is communicated with the first carrier.

5. The casting film winder according to claim 4, wherein the conveying assembly comprises a conveying chain, a conveying belt and a blanking inclined plate, the conveying chain is mounted on the stock bin, the conveying belt is arranged in the material distributing box along the X direction, the blanking inclined plate is arranged between the conveying chain and the conveying belt, and a paper tube conveyed by the conveying chain can slide to the conveying belt along the blanking inclined plate.

6. The cast film winder of claim 1, wherein the unwind mechanism comprises a second carrier, a carrier drive assembly, two supports, and two support drive assemblies; the second carrier is provided with a space which extends along the X direction to bear a plurality of paper tubes, and the two supporting pieces are positioned on one side of the second carrier along the X direction and are arranged at intervals along the X direction to cooperatively support the air expansion shaft; the support piece close to the second carrier is fixed relative to the second carrier along the X direction and synchronously moves along the X direction with the second carrier under the action of the carrier driving component; the two support driving assemblies are connected with the two support pieces in a one-to-one correspondence mode, so that the two support pieces can be driven to synchronously move along the Z direction.

7. The casting film winder according to claim 1, wherein the casting film winder comprises a frame, wherein two support sloping plates are fixedly arranged on the frame, are arranged at intervals along the X direction and can respectively support two ends of the air expansion shaft; the casting film winding machine comprises two material moving mechanisms, wherein the two material moving mechanisms are arranged on the frame and can clamp two ends of the air expansion shaft respectively, and the two material moving mechanisms are matched together to drive the air expansion shaft to slide along the supporting inclined plate, so that the air expansion shaft moves from a position close to the winding roller group to a position located on the turnover mechanism at the first position.

8. The cast film winding machine according to claim 7, wherein the turning mechanism includes a turning driving member and a turning frame for carrying the air-expanding shaft, the turning driving member being mounted to the frame and connected to the turning frame to drive the turning frame to rotate relative to the frame to have the first position and the second position.

9. The casting film winder according to claim 7, wherein the carrying mechanism includes a carrying driving assembly and a hook claw connected to the carrying driving assembly, the carrying driving assembly being capable of driving the hook claw to move in a Z direction and a Y direction so that the hook claw carries the air-inflated shaft from the pipe feeding mechanism to the supporting inclined plate.

10. The casting film winder according to claim 1, wherein the winding roller group comprises a cutter, a roller, a press roller and a plurality of aluminum rollers, and axes of the roller, the press roller and the plurality of aluminum rollers are parallel and all along the X direction; the aluminum rollers are matched with each other together to guide the casting film, the pressing rollers are arranged close to the rollers to press the casting film on the rollers, the air expansion shafts are arranged close to the rollers and roll the casting film from the rollers, and the cutter can cut the casting film between the air expansion shafts and the rollers.

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