Film roll discharging device

Abstract

The utility model provides a film roll discharging device, and relates to the technical field of film roll discharging. The first rotation driving part is connected with the rack, and the output end of the first rotation driving part is connected with a material frame; one end of each material roller is connected to the position, away from the rotating shaft, of the material frame, the outer side of each material roller is sleeved with at least one limiting plate, and the limiting plates are connected with the material rollers through fastening structures; the problems that in the prior art, when film rolls are manually replaced during unwinding, operation is inconvenient, and obvious unwinding intervals are caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of film roll unloading, and more specifically relates to a film roll unloading device. Background Art

[0002] Film materials are wound into rolls, which need to be unwound when in use. The film roll is placed on the outside of the material roller, and the film material is unwound by traction equipment, or by driving the material roller with a drive motor to unwind the film roll.

[0003] During the material roller unloading operation, after one film roll is unloaded, it is generally necessary to manually replace the film roll and put the new film roll on the material roller for unloading. This is not only inconvenient to operate, but also causes obvious unloading intervals. Utility Model Content

[0004] The purpose of the utility model is to provide a film roll unwinding device to solve the problem that manual unwinding of film rolls in the prior art is not only inconvenient to operate but also causes obvious unwinding intervals.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a film roll unwinding device, comprising:

[0006] frame;

[0007] a first rotating driving component, wherein the first rotating driving component is connected to the frame, and an output end of the first rotating driving component is connected to a material rack;

[0008] At least two material rollers, one end of each material roller is connected to the position of the material frame away from the rotating axis, and at least one limiting plate is sleeved on the outer side of each material roller, and the limiting plate is connected to the material roller through a fastening structure.

[0009] Optionally, an auxiliary rotation mechanism is further included, and the auxiliary rotation mechanism includes:

[0010] a telescopic component, wherein a fixed end of the telescopic component is connected to the frame;

[0011] a bracket connected to the telescopic end of the telescopic component;

[0012] a second rotation driving component connected to the bracket;

[0013] An auxiliary wheel is connected to the second rotation driving component, and the outer periphery of the auxiliary wheel is used to contact the material roller.

[0014] Optionally, the frame includes a base and a vertical plate and a tail stage arranged on the upper side of the base, the first rotation driving component is connected to the vertical plate, and the fixed end of the telescopic component is connected to the tail stage.

[0015] Optionally, the first rotation driving component and the second rotation driving component are respectively a first motor and a second motor, the output end of the first motor passes through the vertical plate and is connected to the material rack, and the second motor is connected to the bracket through a mounting platform.

[0016] Optionally, the material rack is disc-shaped, and the center of the material rack is connected to the output end of the first rotating drive component.

[0017] Optionally, two material rollers are provided, and the two material rollers are symmetrically connected to one side of the material rack relative to the rotation axis of the material rack.

[0018] Optionally, the fastening structure includes a tail ring and a fastening screw, the tail ring is connected to one side of the limiting plate, and the fastening screw is radially connected to the tail ring.

[0019] Optionally, two limiting plates are sleeved on the outer side of each material roller, and the fastening structure is arranged on a side where the two limiting plates are away from each other.

[0020] Optionally, the bracket is provided with a through slot, the second rotation driving component is arranged on one side of the bracket, and part of the auxiliary wheels passes through the through slot and extends to the other side of the bracket.

[0021] Optionally, anti-slip ridges are provided on the periphery of the auxiliary wheel.

[0022] The utility model provides a film roll unloading device, which has the following beneficial effects: the film roll unloading device can drive the material rack to rotate through the first rotating drive component, and at least two material rollers are arranged at a position of the material rack away from the rotating axis. The rotation of the material rack can drive the at least two material rollers to change positions. After the film roll on one of the material rollers is unloaded, the position of the material roller is changed, and the other material roller with the new film roll is moved to the unloading position to continue unloading, thereby realizing the function of film roll switching, which is not only convenient for roll changing operation, but also can effectively shorten the unloading interval; the film roll can be set on the outside of the material roller, and the position of the film roll on the material roller can be limited by the setting of the limiting plate.

[0023] Other features and advantages of the present invention will be described in detail in the subsequent detailed description of the embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings, in which like reference characters refer to like parts throughout the figures, and in which:

[0025] Figure 1 Fig. 1 shows a front structural schematic diagram of a film roll feeding device according to an embodiment of the present application.

[0026] Figure 2 Fig. 2 shows a side structural schematic diagram of a film roll feeding device according to an embodiment of the present application.

[0027] Figure 3 Fig. 3 shows a fastening structural schematic diagram of a film roll feeding device according to an embodiment of the present application.

[0028] Figure 4 Fig. 4 shows an auxiliary rotating mechanism schematic diagram of a film roll feeding device according to an embodiment of the present application.

[0029] Legend of reference signs:

[0030] 1, base; 2, vertical plate; 3, first motor; 4, rotating table; 5, rack; 6, material roller; 7, tail table; 8, limiting plate; 9, tail ring; 10, fixed table; 11, threaded hole; 12, fastening screw; 13, electric push rod; 14, bracket; 15, through slot; 16, mounting table; 17, second motor; 18, auxiliary wheel; 19, anti-skid convex strip. DETAILED DESCRIPTION

[0031] Preferred embodiments of the present application will be described in more detail below. Although the following describes preferred embodiments of the present application, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present application is more thorough and complete, and so that the scope of the present application is fully conveyed to those skilled in the art.

[0032] As shown in Figure 1 and Figure 2 The present application provides a film roll feeding device, comprising:

[0033] a rack;

[0034] a first rotating driving component, the first rotating driving component being connected with the rack, and the output end of the first rotating driving component being connected with the rack 5;

[0035] At least two material rollers 6 are connected to the material rack 5 away from the rotation shaft, and at least one limiting plate 8 is arranged on the outer side of each material roller 6 and connected to the material roller 6 through a fastening structure.

[0036] Specifically, to solve the problem of inconvenient operation and obvious material discharging interval caused by manual film roll changing in the prior art, the film roll discharging device can drive the material rack 5 to rotate through the first rotation driving component, the at least two material rollers 6 are arranged on the material rack 5 away from the rotation shaft, and the rotation of the material rack 5 can drive the at least two material rollers 6 to change positions. After the film roll on one of the material rollers 6 is discharged, the position of the material roller 6 is changed, another material roller 6 with a new film roll is moved to the discharging position, and the discharging is continued, so that the function of film roll changing is realized, the film roll changing operation is convenient, and the material discharging interval can be effectively shortened. The film roll is arranged on the outer side of the material roller 6, and the position of the film roll on the material roller 6 can be limited through the limiting plate 8.

[0037] Optionally, the auxiliary rotation mechanism further comprises:

[0038] The fixed end of the telescopic component is connected to the rack;

[0039] The bracket 14 is connected to the telescopic end of the telescopic component;

[0040] The second rotation driving component is connected to the bracket 14;

[0041] The auxiliary wheel 18 is connected to the second rotation driving component, and the outer periphery of the auxiliary wheel 18 is used to contact the material roller 6.

[0042] Specifically, as shown in Figure 4 The auxiliary rotation mechanism can use the telescopic end of the telescopic component to extend, so that the outer periphery of the auxiliary wheel 18 contacts the material roller 6 for discharging, and then the second rotation driving component is used to drive the auxiliary wheel 18 to rotate, and the rotation of the auxiliary wheel 18 drives the material roller 6 to rotate, so that the function of auxiliary discharging is realized.

[0043] In the embodiment, the auxiliary rotation mechanism is provided with two auxiliary wheels 18, and the two auxiliary wheels 18 are arranged at positions corresponding to the two ends of the material roller 6.

[0044] In the embodiment, the bracket 14 is an arc-shaped plate and can lift the material roller 6, so that the auxiliary rotation mechanism can not only use the auxiliary wheel 18 to assist in driving the material roller 6 to rotate and assist in discharging, but also can assist in supporting the material roller 6 and improve the stability of the material roller 6.

[0045] Optionally, the frame includes a base 1 and a vertical plate 2 and a tail stage 7 arranged on the upper side of the base 1 , the first rotation driving component is connected to the vertical plate 2 , and the fixed end of the telescopic component is connected to the tail stage 7 .

[0046] Specifically, the vertical plate 2 and the tail stage 7 are both plate-shaped and connected to the top surface of the base 1 . The vertical plate 2 supports the first rotating drive component and the material rack 5 and other components, and the tail stage 7 supports the auxiliary rotating mechanism.

[0047] In this embodiment, a rotating platform 4 is provided between the material rack 5 and the vertical plate 2 , and the material rack 5 is connected to the output end of the first rotation driving component through the rotating platform 4 .

[0048] Optionally, the first rotating drive component and the second rotating drive component are respectively the first motor 3 and the second motor 17, the output end of the first motor 3 passes through the vertical plate 2 and is connected to the material rack 5, and the second motor 17 is connected to the bracket 14 through the mounting platform 16.

[0049] Specifically, the first motor 3 is installed on the outside of the vertical plate 2, the output end of the first motor 3 passes through the vertical plate 2 and is connected to the material rack 5 on the inside of the vertical plate 2, and the second motor 17 is installed on one side of the bracket 14 through the mounting platform 16 set on one side of the bracket 14.

[0050] In this embodiment, the telescopic component is an electric push rod 13 .

[0051] Optionally, the material rack 5 is disc-shaped, and the center of the material rack 5 is connected to the output end of the first rotation driving component.

[0052] Specifically, the rotation axis of the material rack 5 passes through its center, making it more stable when rotating.

[0053] Optionally, two material rollers 6 are provided, and the two material rollers 6 are symmetrically connected to one side of the material rack 5 with respect to the rotation axis of the material rack 5 .

[0054] Specifically, the two material rollers 6 are relatively arranged at the two ends of the material rack 5, and the positions of the two material rollers 6 are switched.

[0055] Optionally, the fastening structure includes a tail ring 9 and a fastening screw 12 , the tail ring 9 is connected to one side of the limiting plate 8 , and the fastening screw 12 is radially connected to the tail ring 9 .

[0056] Specifically, such as Figure 3 As shown, the tail ring 9 is integrally connected to one side of the limiting plate 8 , and the limiting plate 8 can be fixed by tightening the fastening screws 12 .

[0057] In this embodiment, a fixing platform 10 is provided on the outer side of the tail ring 9 . The fixing platform 10 is in the shape of a boss and has a threaded hole 11 formed inside. A fastening screw 12 is threadedly engaged with the threaded hole 11 .

[0058] Optionally, two limiting plates 8 are sleeved on the outer side of each material roller 6 , and the fastening structure is arranged on the side of the two limiting plates 8 that are away from each other.

[0059] Specifically, the arrangement of two limiting plates 8 on one material roller 6 can more flexibly adjust the limiting position of the film roll; if one material roller 6 is arranged on each material roller 6, the film roll can be limited between one end of the material roller 6 and the limiting plate 8.

[0060] Optionally, the bracket 14 is provided with a through slot 15 , the second rotation driving component is provided on one side of the bracket 14 , and part of the auxiliary wheel 18 passes through the through slot 15 and extends to the other side of the bracket 14 .

[0061] Specifically, the auxiliary wheel 18 passes through the through slot 15 on the bracket 14 and extends to a position close to the material roller 6 to contact the material roller 6.

[0062] Optionally, anti-slip ridges 19 are provided on the outer periphery of the auxiliary wheel 18 .

[0063] Specifically, the provision of the anti-slip ridges 19 can improve the transmission efficiency of the auxiliary wheels 18 .

[0064] In this embodiment, a plurality of anti-slip ridges 19 extend along the axial direction of the auxiliary wheel 18 and are evenly distributed around the outer circumference of the auxiliary wheel 18 .

[0065] In summary, when the film roll unloading device provided by the present invention is used, take the unloading of one film roll material at a time as an example: put the film roll on the two material rollers 6, put on the limit plate 8, tighten the fastening screws 12 on the tail ring 9, fix the position of the limit plate 8, and the two sets of limit plates 8 can cooperate to limit the film roll; start the electric push rod 13 to push the bracket 14 to the outside of the material roller 6 at the tail end, and at the same time, the auxiliary wheel 18 on the bracket 14 contacts the material roller 6 through the through slot 15, and the bracket 14 It can provide auxiliary support when the material roller 6 at the tail end is unloading; if the second motor 17 is started, the auxiliary wheel 18 can be driven to rotate, and the rotating auxiliary wheel 18 can assist in driving the material roller 6 to rotate; after the material roller 6 at the tail end has finished unloading, the electric push rod 13 can be started to drive the bracket 14 to reset and separate from the material roller 6 at the tail end; then the first motor 3 is started to drive the rotary table 4 to drive the material rack 5 to rotate, and the two material rollers 6 are switched back and forth to continue unloading.

[0066] While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A film roll unwinding device, characterized in that: include: frame; a first rotating driving component, wherein the first rotating driving component is connected to the frame, and an output end of the first rotating driving component is connected to a material rack; At least two material rollers, one end of each material roller is connected to the position of the material frame away from the rotating axis, and at least one limiting plate is sleeved on the outer side of each material roller, and the limiting plate is connected to the material roller through a fastening structure.

2. The film roll unwinding device according to claim 1, characterized in that: The auxiliary rotation mechanism includes: a telescopic component, wherein a fixed end of the telescopic component is connected to the frame; a bracket connected to the telescopic end of the telescopic component; a second rotation driving component connected to the bracket; An auxiliary wheel is connected to the second rotation driving component, and the outer periphery of the auxiliary wheel is used to contact the material roller.

3. The film roll unwinding device according to claim 2, characterized in that: The frame includes a base, a vertical plate and a tail stage arranged on the upper side of the base, the first rotation driving component is connected to the vertical plate, and the fixed end of the telescopic component is connected to the tail stage.

4. The film roll unwinding device according to claim 3, characterized in that: The first rotation driving component and the second rotation driving component are respectively a first motor and a second motor. The output end of the first motor passes through the vertical plate and is connected to the material rack. The second motor is connected to the bracket through a mounting platform.

5. The film roll unwinding device according to claim 1, characterized in that: The material rack is disc-shaped, and the center of the material rack is connected to the output end of the first rotating driving component.

6. The film roll unwinding device according to claim 5, characterized in that: Two material rollers are provided, and the two material rollers are symmetrically connected to one side of the material rack relative to the rotation axis of the material rack.

7. The film roll unwinding device according to claim 1, characterized in that: The fastening structure includes a tail ring and a fastening screw. The tail ring is connected to one side of the limiting plate, and the fastening screw is radially connected to the tail ring.

8. The film roll unwinding device according to claim 1, characterized in that: The outer side of each material roller is sleeved with two limiting plates, and the fastening structure is arranged on a side where the two limiting plates are away from each other.

9. The film roll unwinding device according to claim 2, characterized in that: The bracket is provided with a through slot, the second rotation driving component is arranged on one side of the bracket, and part of the auxiliary wheels passes through the through slot and extends to the other side of the bracket.

10. The film roll unwinding device according to claim 2, characterized in that: The outer periphery of the auxiliary wheel is provided with anti-skid convex strips.

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