CN216807325U

CN216807325U - Film roll vertical type roll discharging device and film roll classifying roll discharging conveying line

Info

Publication number: CN216807325U
Application number: CN202123362810.6U
Authority: CN
Inventors: 张春华; 秦志红; 白汝佳; 岳志浩; 陈城发; 杨丁卯; 刘进来
Original assignee: Guangdong Simcheng Plastics Machinery Co Ltd
Current assignee: Guangdong Simcheng Plastics Machinery Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a film roll vertical type unwinding device and a film roll classification unwinding conveying line, wherein the film roll classification unwinding conveying line comprises a film roll vertical type unwinding device and a film roll horizontal type unwinding device arranged at the upstream of the film roll vertical type unwinding device, a worker flexibly selects a film roll to adopt a vertical unwinding mode or a horizontal unwinding mode according to the ratio of the diameter to the length of the film roll, the film roll classification unwinding conveying line is strong in applicability and high in automation degree, and the carrying efficiency and the unwinding speed are effectively improved. In addition, the vertical film roll discharging device overturns the film roll through the overturning conveying line, and then the centering mechanism and the stacking mechanism are matched with each other to automatically stack the film roll, so that the film roll discharging device is efficient and safe, and the problem caused by manual stacking is solved.

Description

Film roll vertical type roll discharging device and film roll classifying roll discharging conveying line

Technical Field

The utility model relates to the technical field of coiled material packaging, in particular to a film roll vertical type roll discharging device and a film roll classifying and roll discharging conveying line.

Background

The film roll is a cylindrical plastic film roll, the roll is transported to various places for sale after being manufactured, the roll needs to be packaged in order to protect the integrity of the roll in the transportation process, reduce abrasion and improve the transportation quantity, the roll packaging is mainly manual packaging in the industry at present, the number of mechanical equipment for auxiliary packaging is small, the work labor intensity is high, and the automation degree is low; the coiled material is generally hoisted by a crane, the axis of the coiled material transversely extends at the moment, then the packaging film is wound on the outer surface of the film roll, and then the film roll is hoisted to a storage rack for waiting to be carried; the efficiency of hoisting and manual film winding is low, and all types of film rolls can only be stored horizontally; in order to improve the carrying efficiency and the utilization rate of the storage space, coiled materials with larger diameters and shorter lengths are expected to be stacked and placed, and because the weight of the film rolls is larger, multiple workers are required to carry the film rolls in a coordinated manner, so that the labor intensity of manual carrying is high.

It is seen that improvements and enhancements in the prior art are needed.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a vertical film roll unwinding device and a film roll sorting unwinding conveyor line, which aim to sort and unwind the film rolls according to the shapes of the film rolls, so that the coiled materials with smaller diameter and shorter length can be automatically stored horizontally, and the coiled materials with larger diameter and shorter length can be automatically stacked and placed.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a vertical film roll discharging device comprises an overturning conveying line, a horizontal conveying line connected with the overturning conveying line, centering mechanisms arranged on two sides of the horizontal conveying line, and a stacking mechanism arranged above the horizontal conveying line; the turning conveying line is used for turning the film roll and conveying the film roll forwards so that one end face of the film roll is pressed on the turning conveying line; a stacking station is arranged on the horizontal conveying line; the centering mechanism is used for pushing the film roll to a stacking station; the stacking mechanism is used for grabbing the film rolls at the stacking station and driving the film rolls to move up and down to achieve stacking.

As a further improvement of the above technical solution, the centering mechanism includes two symmetrically arranged clamping jaw assemblies, each clamping jaw assembly includes a bracket, two arc-shaped jaws symmetrically arranged at the top of the bracket, and a clamping jaw driving assembly arranged on the bracket and used for driving the two arc-shaped jaws to mutually fold or unfold; one end parts of the two arc-shaped claws are rotatably arranged on the bracket.

As a further improvement of the above technical solution, the arc-shaped claw comprises an upper arc-shaped plate, a lower arc-shaped plate, and a plurality of push rollers vertically and rotatably arranged between the upper arc-shaped plate and the lower arc-shaped plate; the same end parts of the upper arc-shaped plate and the lower arc-shaped plate are fixedly connected through a sleeve, a vertical fixed shaft is arranged on the bracket, and the sleeve is sleeved on the fixed shaft and is connected with the fixed shaft through a bearing.

As a further improvement of the technical scheme, the clamping jaw driving assembly comprises a cylinder support, a cylinder arranged on the cylinder support, and a U-shaped joint arranged on the end part of a piston rod of the cylinder, a transmission piece is fixedly arranged on each sleeve, each transmission piece is connected with the U-shaped joint through a connecting rod, one end of each connecting rod is hinged with the transmission piece, and the other end of each connecting rod is hinged with the U-shaped joint.

As a further improvement of the above technical scheme, the stacking mechanism comprises two vertical frames, a cross beam connecting the tops of the two vertical frames, two first rails vertically arranged between the two vertical frames, and a coil holding driving mechanism for driving the two first rails to approach or separate from each other; each first rail is connected with a plate for holding and rolling, and the first rails are provided with a lifting driving mechanism for driving the plate for holding and rolling to move up and down.

As a further improvement of the above technical solution, a base is arranged at the bottom end of the first track, a second track extending left and right is arranged on the ground, and the base is connected with the second track in a sliding manner; the bottom surface of crossbeam is equipped with the third track, every the top and the third track sliding connection of first track.

As a further improvement of the above technical solution, the turnover conveyor line includes a bottom frame, a turnover frame rotatably disposed on the bottom frame, a horizontal conveyor frame disposed downstream of the turnover frame, a plurality of first guide roller assemblies arranged on the turnover frame, a first guide roller driving mechanism for driving all the guide roller assemblies to move synchronously, and a turnover driving mechanism for driving the turnover frame to turn over toward the horizontal conveyor frame; and a plurality of second guide roller assemblies and a second guide roller driving mechanism for driving all the second guide roller assemblies to synchronously move are distributed on the horizontal conveying frame.

As a further improvement of the technical scheme, the first guide roller assembly comprises two first conveying rollers which are arranged in bilateral symmetry, and the two first conveying rollers form a V-shaped positioning groove; one end of each first conveying roller is provided with a driven gear.

The utility model also provides a film roll vertical type unwinding device, which comprises the film roll vertical type unwinding device in any technical scheme or any combination of the technical schemes and a film roll horizontal type unwinding device arranged at the upstream of the film roll vertical type unwinding device, wherein the film roll horizontal type unwinding device comprises a horizontal bottom frame and a swing frame arranged on the horizontal bottom frame in a swinging mode, a plurality of third guide roller assemblies and third guide roller driving mechanisms used for driving all the third guide roller assemblies to move synchronously are distributed on the swing frame, a unwinding storage frame is arranged on one side of the horizontal bottom frame, and a side pushing driving mechanism used for driving the swing frame to swing towards the unwinding storage frame is arranged on the horizontal bottom frame.

As a further improvement of the technical scheme, the coil-out storage rack comprises two supporting plates which are parallel to each other and extend along the left-right direction, a stop block is arranged at one end of each supporting plate far away from the horizontal underframe, and a support column which is rotatably connected with the supporting plate is arranged at the bottom of one end of each supporting plate close to the horizontal underframe; and one end of the supporting plate, which is far away from the horizontal chassis, is provided with an inclination adjusting mechanism.

Has the advantages that:

the utility model also provides a film roll classified unwinding conveying line, which comprises a film roll vertical unwinding device and a film roll horizontal unwinding device arranged at the upstream of the film roll vertical unwinding device, wherein a worker flexibly selects a film roll to adopt a vertical unwinding mode or a horizontal unwinding mode according to the ratio of the diameter to the length of the film roll, so that the film roll classified unwinding conveying line is strong in applicability and high in automation degree, and the carrying efficiency and the unwinding speed are effectively improved. When the film roll vertical roll discharging device is used for discharging rolls, the film roll is overturned by 90 degrees through the overturning conveying line, so that the first film roll is conveyed to the horizontal conveying line through the overturning conveying line, the horizontal conveying line conveys the first film roll to the stacking station, the position of the first film roll is corrected through the centering mechanism, the first film roll is accurately pushed to the stacking station, the stacking mechanism grabs the first film roll and lifts the first film roll to a proper height, then the horizontal conveying line conveys the second film roll to the stacking station, the position of the second film roll is corrected through the centering mechanism, the second film roll is located under the first film roll at the moment, and then the stacking mechanism stacks the first film roll on the second film roll. The centering mechanism and the stacking mechanism are matched with each other, stacking of the film rolls is automatically completed, the film roll stacking device is efficient and safe, and the problem caused by manual stacking is solved.

Drawings

FIG. 1 is a film roll sorting unwind transfer line.

Fig. 2 is a perspective view of the vertical film roll unwinding device according to the present invention.

Fig. 3 is a partially enlarged view of the region L in fig. 2.

Fig. 4 is a perspective view of the turnover conveying line provided by the utility model.

Fig. 5 is a perspective view of the film roll horizontal unwinding device.

Fig. 6 is a schematic diagram of a side-push driving cylinder driving a swing frame to realize side-push.

Description of the main element symbols: 1-overturning conveying line, 11-bottom frame, 12-overturning frame, 13-horizontal conveying frame, 14-first guide roller assembly, 15-first guide roller driving mechanism, 16-overturning pneumatic push rod, 17-second guide roller driving mechanism, 18-second guide roller assembly, 2-horizontal conveying line, 3-centering mechanism, 31-bracket, 32-arc claw, 321-upper arc plate, 322-lower arc plate, 323-push roller, 324-sleeve, 33-clamping jaw driving assembly, 331-cylinder bracket, 332-clamping jaw driving cylinder, 333-U-shaped joint, 334-driving sheet, 335-connecting rod, 4-stacking mechanism, 41-vertical frame, 42-cross beam, 43-first rail, 44-holding and rolling driving mechanism, 45-roll holding plate block, 46-lifting driving mechanism, 47-base, 48-second rail, 5-stacking station, 6-film roll horizontal type unwinding device, 61-horizontal type base frame, 62-swing frame, 63-third guide roller assembly, 64-third guide roller driving mechanism, 65-unwinding storage frame, 651-supporting plate, 652-stopper, 653-supporting column, 654-screw rod lifter, 66-side pushing driving cylinder, 67-hinge and 7-film roll vertical type unwinding device.

Detailed Description

The utility model provides a vertical film roll unwinding device and a film roll classifying and unwinding conveyor line, and in order to make the purpose, technical scheme and effect of the utility model clearer and clearer, the utility model is further described in detail by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the scope of the utility model.

In this context, the conveying direction is the sequential connection of the horizontal unwinding device, the overturning conveying line 1 and the horizontal conveying line 2, i.e. the direction indicated by the arrow in fig. 4; the "front" is in the same direction as the conveying direction, and the "rear" is opposite to the "front".

Referring to fig. 2-4, the present invention provides a vertical film roll unwinding device, which includes an overturning conveyor line 1, a horizontal conveyor line 2 connected to the overturning conveyor line 1, centering mechanisms 3 disposed at two sides of the horizontal conveyor line 2, and a stacking mechanism 4 disposed above the horizontal conveyor line 2; the overturning conveying line 1 is used for overturning the film roll and conveying the film roll forwards, so that one end face of the film roll is pressed on the overturning conveying line 1; a stacking station 5 is arranged on the horizontal conveying line 2; the centering mechanism 3 is used for pushing the film roll to a stacking station 5; the stacking mechanism 4 is used for grabbing the film roll at the stacking station 5 and driving the film roll to move up and down to achieve stacking.

In practical application, the film roll with a larger diameter and a shorter length can be stacked and unwound by the vertical film roll unwinding device 7 provided by the utility model, and the film roll with a larger diameter and a shorter length can be understood as the diameter of the film roll: the length of the film roll is more than or equal to 3: 1; while the coil material with smaller diameter and longer length can be horizontally arranged and unwound through the film coil horizontal unwinding device 6, the film coil with smaller diameter and longer length can be understood as the diameter of the film coil: the length of the film roll is less than 3: 1. According to the ratio of the diameter to the length of the film roll, a worker selects the film roll and adopts a vertical unwinding mode or a horizontal unwinding mode.

The following brief description is about the working mode of vertical type roll discharging: when a first film roll is conveyed to the film roll vertical type roll discharging device 7, the overturning conveying line 1 firstly receives the first film roll, the peripheral wall of the first film roll is pressed on the overturning conveying line 1, the axis of the first film roll is parallel to the conveying direction, then the overturning conveying line 1 overturns the film roll for 90 degrees, the end face of the first film roll is pressed on the overturning conveying line 1, the axis of the first film roll is parallel to the vertical direction, then the overturning conveying line 1 conveys the first film roll to the horizontal conveying line 2, the horizontal conveying line 2 conveys the first film roll to the stacking station 5, as the first film roll is displaced after being overturned, whether the first film roll is accurately moved to the stacking station 5 or not can not be determined, so that the position of the first film roll is corrected through the centering mechanism 3, the first film roll is accurately pushed to the stacking station 5, the next film roll (hereinafter, the second film roll) is also overturned for 90 degrees through the overturning conveying towards the horizontal conveying line 2, before the second film rolls enter the horizontal conveying line 2, the stacking mechanism 4 grabs the first film rolls and lifts the first film rolls to a proper height, then the horizontal conveying line 2 conveys the second film rolls forward to the stacking station 5, the position of the second film rolls is corrected through the centering mechanism 3, the second film rolls are accurately pushed to the stacking station 5, the second film rolls are located under the first film rolls, then the stacking mechanism 4 stacks the first film rolls on the second film rolls, finally the first film rolls are loosened, and the first film rolls and the second film rolls are conveyed forward through the horizontal conveying line 2 to wait for further carrying and delivery. Of course, the stacking number of the film rolls can be 3 or more than 3, and stacking is continued according to the stacking mode on the basis of completing stacking of two film rolls, which is not described herein again.

Specifically, the centering mechanism 3 includes two symmetrically arranged jaw assemblies, each jaw assembly includes a bracket 31, two arc-shaped claws 32 symmetrically arranged at the top of the bracket 31, and a jaw driving assembly 33 arranged on the bracket 31 and used for driving the two arc-shaped claws 32 to mutually fold or unfold; one end portions of the two arc-shaped claws 32 are rotatably provided on the bracket 31. Under initial condition, two arc claws 32 in every clamping jaw assembly open towards horizontal transfer chain 2, form "w" structure, and when horizontal transfer chain 2 transported the membrane book to pile up neatly station 5 on, four arc claws 32 of synchronous drive of two clamping jaw drive assembly 33 drew in towards pile up neatly station 5 direction, and the free end of 4 arc claws 32 forms and carries out the propelling movement to the membrane book and revise, when the free end of four arc claws 32 presss from both sides tight membrane book, explains that the membrane book is pinpointed to pile up neatly station 5.

Further, the arc claw 32 comprises an upper arc plate 321, a lower arc plate 322, and a plurality of pushing rollers 323 which are vertically and rotatably arranged between the upper arc plate 321 and the lower arc plate 322; the pushing rollers 323 are arranged at the free end portions of the arc-shaped claws 32, the film roll is pushed by the pushing rollers 323, on one hand, friction impact of the arc-shaped claws 32 on the film roll can be reduced, the contact is more flexible, on the other hand, the film roll can adaptively rotate or move under the action of the pushing rollers 323 and better moves to the stacking station 5, the same end portions of the upper arc-shaped plate 321 and the lower arc-shaped plate 322 are fixedly connected through a sleeve 324, a vertical fixed shaft (not visible in the drawing) is arranged on the bracket 31, and the sleeve 324 is sleeved on the fixed shaft and connected with the fixed shaft through a bearing, so that the arc-shaped claws 32 can smoothly swing and can be better assembled with the clamping jaw driving assembly 33.

Preferably, the jaw driving assembly 33 includes a cylinder support 331, a jaw driving cylinder 332 disposed on the cylinder support 331, a U-shaped joint 333 disposed on an end of a piston rod of the jaw driving cylinder 332, a driving plate 334 fixedly disposed on each sleeve 324, each driving plate connected to the U-shaped joint 333 through a connecting rod 335, one end of the connecting rod 335 hinged to the driving plate 334, and the other end hinged to the U-shaped joint 333. The clamping jaw driving cylinder 332 synchronously drives the two arc-shaped claws 32 to open or close under the rotation of the U-shaped joint 333 and the driving sheet 334 through the extension and contraction of the piston rod, and has ingenious structure and good action synchronism.

Specifically, the stacking mechanism 4 includes two vertical frames 41, a cross beam 42 connecting tops of the two vertical frames 41, two first rails 43 vertically arranged between the two vertical frames 41, and a reeling driving mechanism 44 for driving the two first rails 43 to approach or separate from each other; sliding connection has on every first track 43 and embraces a board piece 45, and the board piece 45 is embraced to embrace a roll terminal surface and be the arcwall face and towards vertical extension for embrace a roll terminal surface and laminate mutually with the perisporium of membrane book better, increase and embrace the area of contact of board piece 45 and membrane book, improve the membrane and roll up lifting friction, have once snatch the ability that a plurality of membrane was rolled up. The first rail 43 is provided with a lifting driving mechanism 46 for driving the plate holding block 45 to move up and down, the lifting driving mechanism 46 can adopt an electric push rod, a linear module, a screw rod mechanism and the like, and the main effect is to provide an output end of linear motion. When the film rolls are stacked, the holding roll driving mechanism 44 drives the two first rails 43 and the holding roll plate blocks 45 to synchronously move towards the stacking station until the two holding roll plate blocks 45 clamp the film rolls, then the lifting driving mechanism 46 drives the holding roll plate blocks 45 to move upwards, the film rolls are lifted to a certain height, so that the next film roll can enter the stacking station in a space, and when the next film roll is accurately placed at the stacking station, the lifting driving mechanism 46 drives the holding roll plate blocks 45 to descend to stack the previous film roll on the next film roll. The alignment mechanism 3 and the stacking mechanism 4 are matched with each other, stacking of the film rolls is automatically completed, efficiency and safety are achieved, and the problem caused by manual stacking is solved.

Further, a base 47 is arranged at the bottom end of the first rail 43, a second rail 48 extending left and right is arranged on the ground, the base 47 is connected with the second rail 48 in a sliding manner, a third rail (not visible in the figure) is arranged on the bottom surface of the cross beam 42, and the top end of each first rail 43 is connected with the third rail in a sliding manner. By such an arrangement, the first rail 43 always vertically extends under the positioning action of the second rail 48 and the third rail, and does not incline in the moving process, and the first rail 43 has little moving resistance and can smoothly move left and right.

In this embodiment, the wrap driving mechanism 44 includes two wrap driving cylinders, a cylinder portion of the wrap driving cylinder is fixed to the vertical frame 41, and a piston rod end of the wrap driving cylinder is connected to the first rail 43.

Specifically, the overturning conveying line 1 comprises a base frame 11, an overturning frame 12 rotatably arranged on the base frame 11, a horizontal conveying frame 13 arranged at the downstream of the overturning frame 12, a plurality of first guide roller assemblies 14 arranged on the overturning frame 12, a first guide roller driving mechanism 15 used for driving all the guide roller assemblies to synchronously move, and an overturning driving mechanism used for driving the overturning frame 12 to overturn towards the horizontal conveying frame 13; the horizontal conveyance frame 13 is arranged with a plurality of second guide roller assemblies 18 and a second guide roller driving mechanism 17 for driving all the second guide roller assemblies 18 to move synchronously. The film roll completely enters the turning frame 12 in a horizontal state under the driving of the first guide roller assembly 14, then the turning driving mechanism drives the turning frame 12 to turn 90 degrees towards the horizontal conveying frame 13, so that the film roll is turned over and falls onto the second guide roller assembly 18, namely, the vertical state is switched from the horizontal state, and then the second guide roller assembly 18 drives the film roll to enter the horizontal conveying line 2.

Further, the first guide roller assembly 14 comprises two first conveying rollers which are arranged in bilateral symmetry, and the two first conveying rollers are inclined to form a V-shaped positioning groove; one end of each first conveying roller is provided with a driven gear. The coiled material focus is positioned on the V-arrangement constant head tank, plays the positioning action placed in the middle, prevents that the coiled material from rocking or rolling the problem that falls appearing removing the in-process.

In this embodiment, the first guide roller driving mechanism 15 includes a first guide roller driving motor, a driving gear disposed at an output end of the first guide roller driving motor, and the driving gear is in transmission connection with all the driven gears through a chain. The second guide roller assembly 18 is a second conveying roller extending in the left-right direction, and the second guide roller driving mechanism 17 drives all the second conveying rollers to synchronously move in a chain transmission manner.

In this embodiment, the turnover driving mechanism includes a plurality of turnover pneumatic push rods 16, ends of guide sleeves of the pneumatic push rods are hinged to the base frame 11, and rod ends of the pneumatic push rods are hinged to the turnover frame 12. The push rod of the pneumatic push rod extends out, the turnover frame 12 swings towards the horizontal conveying frame 13, and the film roll is turned over for 90 degrees, namely the film roll is converted from a horizontal state to a vertical state.

The utility model also provides a film roll classified unwinding conveying line, which comprises the film roll vertical unwinding device 7 and the film roll horizontal unwinding device 6 arranged at the upstream of the film roll vertical unwinding device 7, wherein the film roll horizontal unwinding device 6 comprises a horizontal chassis 61 and a swing frame 62 arranged on the horizontal chassis 61 in a swinging manner, the swing frame 62 is connected with the horizontal chassis 61 through a hinge 67, a plurality of third guide roller assemblies 63 and third guide roller driving mechanisms 64 used for driving all the third guide roller assemblies 63 to move synchronously are arranged on the swing frame 62, an unwinding storage rack 65 is arranged at one side of the horizontal chassis 61, and a side pushing driving mechanism used for driving the swing frame 62 to swing towards the unwinding storage rack 65 is arranged on the horizontal chassis 61.

All film rolls are after the packing, and its axis can be parallel with direction of delivery, and the staff selects the film to roll up the adoption vertical unwinding mode or horizontal unwinding mode according to the diameter and the length ratio of the film roll of film roll this moment in a flexible way, and is suitable for by force, and degree of automation is high, effectively improves handling efficiency and shipment speed. If the horizontal type unwinding mode is adopted, when the film roll completely enters the swing frame 62, the forward conveying of the film roll is stopped, at the moment, the side pushing driving mechanism drives the swing frame 62 to swing towards the unwinding storage frame 65, so that the swing frame 62 tilts, the film roll automatically rolls onto the unwinding storage frame 65 to realize caching, and the film roll is waited for further carrying by a forklift. In the vertical unwinding mode, the film roll enters the film roll vertical unwinding device 7 through the swing frame 62, and the film roll vertical unwinding device 7 starts to stack the film roll. Since the above description has been made with respect to the vertical film roll unwinding device 7, it should be understood by those skilled in the art with reference to the drawings, and therefore, the description of the vertical film roll unwinding device 7 will not be repeated here.

Preferably, the side-push driving mechanism comprises a plurality of side-push driving cylinders 66, the cylinder body of each side-push driving cylinder 66 is hinged with the horizontal chassis 61, and the end part of the piston rod of each side-push driving cylinder 66 is hinged with the swing frame 62; the swing frame 62 is placed horizontally in the initial state, the piston rod of the side-push driving cylinder 66 extends upwards to drive the swing plate to incline towards the roll-out storage frame 65, and power and guidance are provided for rolling the film roll.

In this embodiment, the roll-out storage rack 65 includes two support plates 651 parallel to each other and extending in the left-right direction, a stopper 652 is disposed at one end of the support plate 651 away from the horizontal chassis 61, and the film roll is blocked by the stopper 652 so as to prevent the film roll from rolling off the support plate 651; the bottom of one end of the supporting plate 651 close to the horizontal bottom frame 61 is provided with a supporting column 653 which is rotatably connected with the supporting plate 651; and one end of the supporting plate 651, which is far away from the horizontal type bottom frame 61, is provided with a slope adjusting mechanism. The inclination adjusting mechanism is a screw rod lifter 654, the top end of a screw rod of the screw rod lifter 654 props against the supporting plate 651, a hand wheel is arranged on the screw rod lifter 654, the main body of the screw rod lifter 654 is fixed on the ground, the screw rod can be controlled to lift by manually driving the hand wheel to rotate, the supporting plate 651 is driven to swing, so that the inclination angle of the supporting plate 651 is swung, and the film roll generates proper rolling potential energy.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood that the technical solutions and the inventive concepts according to the present invention may be equally replaced or changed by those skilled in the art, and all such changes or substitutions should fall within the protection scope of the present invention.

Claims

1. The film roll vertical type unwinding device is characterized by comprising an overturning conveying line, a horizontal conveying line connected with the overturning conveying line, centering mechanisms arranged on two sides of the horizontal conveying line, and a stacking mechanism arranged above the horizontal conveying line; the overturning conveying line is used for overturning the film roll and conveying the film roll forwards so that one end face of the film roll is pressed on the overturning conveying line; a stacking station is arranged on the horizontal conveying line; the centering mechanism is used for pushing the film roll to a stacking station; the stacking mechanism is used for grabbing the film rolls at the stacking station and driving the film rolls to move up and down to achieve stacking.

2. The vertical film roll unwinding device according to claim 1, wherein the centering mechanism comprises two symmetrically arranged clamping jaw assemblies, each clamping jaw assembly comprises a bracket, two arc-shaped claws symmetrically arranged at the top of the bracket, and a clamping jaw driving assembly arranged on the bracket and used for driving the two arc-shaped claws to mutually fold or unfold; one end parts of the two arc-shaped claws are rotatably arranged on the bracket.

3. The vertical film roll unwinding device according to claim 2, wherein the arc-shaped claw comprises an upper arc-shaped plate, a lower arc-shaped plate, and a plurality of push rollers vertically and rotatably arranged between the upper arc-shaped plate and the lower arc-shaped plate; the same end parts of the upper arc-shaped plate and the lower arc-shaped plate are fixedly connected through a sleeve, a vertical fixed shaft is arranged on the bracket, and the sleeve is sleeved on the fixed shaft and is connected with the fixed shaft through a bearing.

4. The vertical film roll unwinding device according to claim 2, wherein the clamping jaw driving assembly comprises a cylinder support, a clamping jaw driving cylinder arranged on the cylinder support, a U-shaped joint is arranged at the end of a piston rod of the clamping jaw driving cylinder, a driving sheet is fixedly arranged on each sleeve, each driving sheet is connected with the U-shaped joint through a connecting rod, one end of each connecting rod is hinged with the driving sheet, and the other end of each connecting rod is hinged with the U-shaped joint.

5. The vertical film roll unwinding device according to claim 1, wherein the stacking mechanism comprises two vertical frames, a cross beam connecting tops of the two vertical frames, two first rails vertically arranged between the two vertical frames, and a roll holding driving mechanism for driving the two first rails to approach or depart from each other; each first rail is connected with a plate for holding and rolling, and the first rails are provided with a lifting driving mechanism for driving the plate for holding and rolling to move up and down.

6. The vertical film roll unwinding device according to claim 5, wherein a base is arranged at the bottom end of the first rail, a second rail extending left and right is arranged on the ground, and the base is connected with the second rail in a sliding manner; the bottom surface of crossbeam is equipped with the third track, every the top and the third track sliding connection of first track.

7. The film roll vertical unwinding device according to claim 1, wherein the turning conveying line comprises a bottom frame, a turning frame rotatably arranged on the bottom frame, a horizontal conveying frame arranged downstream of the turning frame, a plurality of first guide roller assemblies arranged on the turning frame, a first guide roller driving mechanism for driving all the guide roller assemblies to move synchronously, and a turning driving mechanism for driving the turning frame to turn towards the horizontal conveying frame; and a plurality of second guide roller assemblies and a second guide roller driving mechanism for driving all the second guide roller assemblies to synchronously move are distributed on the horizontal conveying frame.

8. The film roll stand pay-off device of claim 7, wherein the first guide roller assembly comprises two first conveying rollers arranged in bilateral symmetry, and the two first conveying rollers form a V-shaped positioning groove; one end of each first conveying roller is provided with a driven gear.

9. The film roll classification and unwinding conveying line is characterized by comprising a vertical film roll unwinding device and a horizontal film roll unwinding device, wherein the vertical film roll unwinding device is arranged at the upstream of the vertical film roll unwinding device, the horizontal film roll unwinding device comprises a horizontal chassis and a swing frame arranged on the horizontal chassis in a swinging mode, a plurality of third guide roller assemblies and a third guide roller driving mechanism used for driving all the third guide roller assemblies to move synchronously are distributed on the swing frame, a roll unwinding storage frame is arranged on one side of the horizontal chassis, and a side pushing driving mechanism used for driving the swing frame to swing towards the direction of the roll unwinding storage frame is arranged on the horizontal chassis.

10. The film roll sorting and unwinding conveyor line according to claim 9, wherein the unwinding storage rack comprises two support plates which are parallel to each other and extend in the left-right direction, a stop block is arranged at one end of each support plate, which is far away from the horizontal bottom frame, and a support column which is rotatably connected with the bottom of one end of each support plate, which is close to the horizontal bottom frame; and one end of the supporting plate, which is far away from the horizontal chassis, is provided with an inclination adjusting mechanism.