Waste recovery device for glass cover plate film coating production line

Abstract

The utility model belongs to the technical field of coating recovery, and particularly relates to a waste recovery device for a glass cover plate coating production line, which comprises a filler cylinder, an upper pressing plate is arranged at the upper end of the inner side of the filler cylinder, a lower pressing plate is arranged at the lower end of the filler cylinder, and the side edge of the filler cylinder is provided with a baffle; supporting legs are connected to the side face of the bottom end of the filling barrel, a mounting disc is arranged on the inner sides of the supporting legs, a first telescopic rod is connected to the upper end face of the upper pressing plate, a rotating shaft is connected to the bottom of the lower pressing plate, and a second telescopic rod is connected to the lower end of the rotating shaft. A material wrapping assembly is arranged on the side lower portion of the lower pressing plate and comprises a film roll made of the same material as a glass coating film, a film is wound around the outer side of a waste roll through the film roll of the material wrapping assembly, the waste roll can be rolled up to achieve the binding effect, the integrity of the waste roll is higher, and the glass coating film is more uniform. Looseness caused by jolting during transportation or collapse of the waste rolls caused by overlarge gravity during stacking are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film recycling, in particular to a waste recycling device for a glass cover film production line. Background Art

[0002] When producing glass covers, a film is usually pasted on its surface for protection. In order to ensure that the edges of the glass cover and the film are consistent after film covering, the excess film needs to be cut. The cut corner waste can be recycled. The corner waste of the film is large in volume, light in weight and relatively loose, which is not convenient for storage and transportation. Based on this characteristic, the corner waste is compressed to facilitate storage and transportation.

[0003] For example, the prior art document with the publication number of CN113910490A provides a waste recycling and processing device for PVB film production. The device includes a workbench, a closing unit and a pressing unit; the closing unit is installed on the upper side of the workbench; the pressing unit includes a power component one, a transmission component, a sliding rod, a transmission rod, a transmission plate, a lead screw one, a compression box, a pressing plate, etc. The bottom end of the lead screw one is rotatably connected to the upper side of the workbench. The sliding rod is vertically slid in the sliding hole at the left end of the transmission plate. The lead screw one is threadedly connected to the threaded hole at the right end of the transmission plate. The bottom side of the transmission plate is connected to the upper side of the pressing plate through the transmission rod. The compression box is installed on the upper side of the workbench. The pressing plate is vertically slid inside the compression box. The lead screw one and the transmission plate are controlled by the transmission component to perform threaded movement. When pressing, the stability is good, and the closing property is good during pressing, and the waste is pressed more tightly.

[0004] For example, in the prior art described in the above device, although the corner waste of the film can be compressed, only the waste can be pressed tightly, and the combination between the film wastes is still not tight enough. During stacking or transportation, the waste will still become loose due to reasons such as jolting. In view of this, we propose a waste recycling device for a glass cover film production line. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art, the existing recycling device can only simply press the waste, and the combination between the film wastes is still not tight enough. During stacking or transportation, the waste will still become loose due to reasons such as jolting. The utility model proposes a waste recycling device for a glass cover film production line.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A waste recycling device for a glass cover film laminating production line of the present utility model includes a stuffing cylinder. An upper pressing plate is arranged at the upper end inside the stuffing cylinder, a lower pressing plate is arranged at the lower end of the stuffing cylinder, and a feeding port is arranged at the side of the stuffing cylinder; A supporting leg is connected to the bottom side of the stuffing cylinder, an installation disk is arranged inside the supporting leg, a first telescopic rod is connected to the upper end surface of the upper pressing plate, a rotating shaft is connected to the bottom of the lower pressing plate, and a second telescopic rod is connected to the lower end of the rotating shaft; A wrapping component is arranged below the side of the lower pressing plate, and the wrapping component includes a film roll made of the same material as the glass film; The film roll is used to wind around the side of the compressed waste film roll to prevent the compressed waste film roll from loosening.

[0007] Preferably, exhaust holes are penetrated and opened inside the upper pressing plate, the upper end of the upper pressing plate is connected to the telescopic end of the first telescopic rod, and the other end of the first telescopic rod is fixedly connected to the stuffing cylinder.

[0008] Preferably, a blowing nozzle is arranged inside the upper end of the feeding port, and the nozzle of the blowing nozzle is inclined towards the stuffing cylinder.

[0009] Preferably, the telescopic end of the second telescopic rod is connected to the rotating shaft, the other end of the second telescopic rod is connected to the installation disk, a passive disk is arranged at the lower edge of the lower pressing plate, teeth are arranged on the outer circumferential surface of the passive disk, the passive disk is meshed and connected with a gear disk through the teeth, and a driving motor is connected to the lower end of the gear disk, and the driving motor is fixedly connected to the telescopic end of the second telescopic rod.

[0010] Preferably, the wrapping component further includes a column, a first clamping piece is sleeved on the column respectively, a second clamping piece is fixedly installed on the column, and a first spring is also sleeved on the column. One end of the first spring abuts against the column, and the other end of the first spring abuts against the first clamping piece.

[0011] Preferably, the lower end of the column is connected with a sliding sleeve, the sliding sleeve is sleeved on a cross bar, a second spring is also sleeved on the cross bar, one end of the second spring abuts against the cross bar, the other end of the second spring abuts against the sliding sleeve, and a locking rod is arranged through the side of the sliding sleeve by thread engagement.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. After the corner waste of the film is put into the stuffing cylinder, through the extrusion of the upper pressing plate and the lower pressing plate, the loose corner waste can be combined together to form a relatively compact waste roll, which is convenient for later stacking and transportation, reduces the occupied space, and improves the transportation efficiency. When the compacted waste roll is discharged from the lower end of the stuffing cylinder, the film roll of the wrapping component winds the film on the outside of the waste roll, which can play a role in bundling the waste roll, making the integrity of the waste roll stronger, and avoiding loosening due to bumps during transportation or collapse of the waste roll due to excessive gravity during stacking.

[0014] 2. After the waste is pressed, the present utility model can drive the lower pressing plate to drag the waste roll to move downward through the retraction of the second telescopic rod. At the same time, the lower pressing plate can rotate with the second telescopic rod by using the rotating shaft, so that the waste roll and the wrapping component rotate relatively, which is more convenient for the film of the film roll on the wrapping component to wind on the waste roll and strengthen the integrity of the waste roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the cross-sectional structural schematic diagram of the present utility model in the state of compressing the waste;

[0018] Figure 3 is the cross-sectional structural schematic diagram of the compressed waste discharged from the stuffing cylinder of the present utility model;

[0019] Figure 4 is the exploded enlarged structural schematic diagram of the wrapping component of the present utility model;

[0020] Figure 5 is the enlarged cross-sectional view of the stuffing cylinder and the feeding port of the present utility model;

[0021] Figure 6 is the axonometric structural schematic diagram of the upper pressing plate of the present utility model.

[0022] In the figure: 1. Filler cylinder; 2. Upper pressing plate; 3. Feed inlet; 4. Lower pressing plate; 5. Wrapping component; 10. Support leg; 11. Mounting plate; 21. First telescopic rod; 22. Exhaust hole; 31. Blowing nozzle; 41. Second telescopic rod; 42. Passive disk; 43. Rotating shaft; 421. Gear disk; 422. Driving motor; 51. Film roll; 52. Column; 53. First clamping piece; 54. Second clamping piece; 55. First spring; 56. Sliding sleeve; 57. Cross bar; 58. Second spring; 59. Locking rod. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 3 As shown, a waste recycling device for a glass cover film laminating production line includes a filler cylinder 1. An upper pressing plate 2 is arranged at the upper inner side of the filler cylinder 1. A lower pressing plate 4 is arranged at the lower end of the filler cylinder 1. A feed inlet 3 is arranged at the side of the filler cylinder 1. A support leg 10 is connected to the bottom side of the filler cylinder 1. An installation disk 11 is arranged inside the support leg 10. A first telescopic rod 21 is connected to the upper end surface of the upper pressing plate 2. A rotating shaft 43 is connected to the bottom of the lower pressing plate 4. A second telescopic rod 41 is connected to the lower end of the rotating shaft 43. A wrapping component 5 is arranged below the side of the lower pressing plate 4. The wrapping component 5 includes a film roll 51 made of the same material as the glass film. The film roll 51 is used to wind around the side of the compressed film waste roll to prevent the compressed film waste roll from loosening.

[0025] When recycling the film cut-off corners from the glass cover, first put the corner waste into the filler cylinder 1 through the feed inlet 3, and then control the upper pressing plate 2 to move down along the inner wall of the filler cylinder 1 to compress the film corner waste together with the lower pressing plate 4. After pressing it into a waste roll, then drive the lower pressing plate 4 to move down by retracting the second telescopic rod 41. Due to gravity, the waste roll will move down simultaneously with the lower pressing plate 4. Then, by controlling the rotation of the lower pressing plate 4 to drive the waste roll to rotate, the film on the film roll 51 in the wrapping component 5 can be wound around the waste roll, making the waste roll more integral.

[0026] When the compacted waste roll is discharged from the lower end of the filler cylinder 1, the film roll 51 of the wrapping component 5 winds the film on the outside of the waste roll, which can bundle the waste roll, making the waste roll more integral, and avoiding loosening due to jolting during transportation or collapse of the waste roll due to excessive gravity during stacking.

[0027] Please refer to Figure 6 As shown, exhaust holes 22 are penetrated and formed inside the upper pressing plate 2. The upper end of the upper pressing plate 2 is connected to the telescopic end of the first telescopic rod 21, and the other end of the first telescopic rod 21 is fixedly connected to the stuffing cylinder 1;

[0028] The up and down movement of the upper pressing plate 2 is driven by the telescopic movement of the first telescopic rod 21. By extending the first telescopic rod 21, the upper pressing plate 2 can be driven to move downward, and together with the lower pressing plate 4, the corner waste is squeezed to form a waste roll. When the first telescopic rod 21 retracts, the upper pressing plate 2 can be driven to move upward. When the height that the upper pressing plate 2 moves upward is higher than the height of the feed port 3, the corner waste can be loaded into the stuffing cylinder 1 through the feed port 3 for pressing. In addition, exhaust holes 22 are provided on the upper pressing plate 2, so that during the compaction process, the air contained in the loose corner waste can be discharged from the exhaust holes 22, which is convenient for the corner waste to be combined more tightly, making the waste roll more compactly pressed;

[0029] After the waste roll is pressed, when the lower pressing plate 4 moves downward, since the waste roll is tightly combined with the inner wall of the stuffing cylinder 1 during pressing and cannot be discharged from the stuffing cylinder 1 by gravity, the first telescopic rod 21 can be extended again to drive the upper pressing plate 2 to continue to move downward to push the waste roll downward, helping the waste roll to be discharged from the stuffing cylinder 1.

[0030] Please refer to Figure 5 As shown, a blowing nozzle 31 is provided inside the upper end of the feed port 3, and the nozzle of the blowing nozzle 31 is inclined toward the stuffing cylinder 1;

[0031] When loading the corner waste into the stuffing cylinder 1 through the feed port 3, in order to facilitate the corner waste to enter the stuffing cylinder 1 more easily, the blowing nozzle 31 can be connected to an air pump, and the high-speed air flow in the air pump is ejected through the blowing nozzle 31. The nozzle of the blowing nozzle 31 is inclined toward the stuffing cylinder 1, so that the high-speed air flow flows toward the stuffing cylinder 1, and the corner waste can be blown into the stuffing cylinder 1 by the air flow, thus facilitating the loading of the corner waste into the stuffing cylinder 1 through the feed port 3.

[0032] The telescopic end of the second telescopic rod 41 is connected to the rotating shaft 43, the other end of the second telescopic rod 41 is connected to the mounting plate 11, a passive disk 42 is provided at the lower edge of the lower pressing plate 4, teeth are provided on the outer circumferential surface of the passive disk 42, the passive disk 42 is meshed and connected with a gear disk 421, and the lower end of the gear disk 421 is connected with a driving motor 422, and the driving motor 422 is fixedly connected to the telescopic end of the second telescopic rod 41;

[0033] While the lower pressing plate 4 is driven by the retraction of the second telescopic rod 41 to drag the waste roll downward, the rotating shaft 43 can be used to enable the lower pressing plate 4 to rotate with respect to the second telescopic rod 41, so that relative rotation occurs between the waste roll and the wrapping component 5, making it more convenient for the film of the film roll 51 on the wrapping component 5 to be wound around the waste roll and strengthening the integrity of the waste roll;

[0034] The rotation of the lower pressing plate 4 is driven by the rotation of the gear disk 421 by the driving motor 422. Through the meshing connection between the gear disk 421 and the passive disk 42 installed below the lower pressing plate 4, the lower pressing plate 4 is driven to rotate, thereby driving the waste roll to rotate, facilitating the winding of the film on the film roll 51 of the wrapping component 5 around the waste roll.

[0035] Please refer to Figure 4 As shown, the wrapping component 5 further includes a column 52. A first clamping piece 53 is sleeved on the column 52 and a second clamping piece 54 is fixedly installed on the column 52. A first spring 55 is also sleeved on the column 52. One end of the first spring 55 abuts against the column 52 and the other end abuts against the first clamping piece 53. The lower end of the column 52 is connected to a sliding sleeve 56. The sliding sleeve 56 is sleeved on a cross bar 57. A second spring 58 is also sleeved on the cross bar 57. One end of the second spring 58 abuts against the cross bar 57 and the other end abuts against the sliding sleeve 56. A locking rod 59 is threadedly engaged and penetrated through the side of the sliding sleeve 56;

[0036] The film roll 51 on the wrapping component 5 is clamped between the first clamping piece 53 and the second clamping piece 54. Moreover, a rotating shaft is provided on the first clamping piece 53 and the second clamping piece 54 to facilitate the rotation of the film roll 51. In addition, the second clamping piece 54 is fixed to the column 52 and the first clamping piece 53 is sleeved on the column 52. When replacing the film roll 51, it is convenient to pull the first clamping piece 53 outward away from the second clamping piece 54 to release the clamping of the film roll 51 and remove the film roll 51 for convenient replacement. After replacement, when the first clamping piece 53 is released, under the elastic force of the first spring 55, the first clamping piece 53 can approach the second clamping piece 54 to facilitate clamping the replaced film roll 51 again;

[0037] Moreover, the column 52 is installed on the sliding sleeve 56, and the sliding sleeve 56 can be toggled on the cross bar 57 to adjust the distance between the film roll 51 and the waste roll, making it more convenient to wind the film on the waste roll. In addition, the locking between the sliding sleeve 56 and the cross bar 57 can be released by the locking rod 59. When winding the film on the waste roll under the elastic force of the second spring 58, the film roll 51 can be made to fit as closely as possible to the waste roll to facilitate film winding. The film of the film roll 51 is made of the same material as the waste roll, which is more convenient for recycling, facilitating simultaneous recycling and avoiding the cumbersome process of sorting out the wound film again.

[0038] Working principle: When recycling the laminated corner waste cut from the glass cover plate, first, the corner waste is put into the filling cylinder 1 through the feeding port 3. Then, the upper pressing plate 2 is controlled to move down along the inner wall of the filling cylinder 1 to compress the laminated corner waste together with the lower pressing plate 4. After pressing it into a waste roll, the retraction of the second telescopic rod 41 drives the lower pressing plate 4 to move down. Due to gravity, the waste roll will move down simultaneously with the lower pressing plate 4. Then, by controlling the rotation of the lower pressing plate 4, the waste roll is driven to rotate, so that the film on the film roll 51 in the wrapping component 5 can be wound around the waste roll, making the waste roll more integral.

[0039] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A waste material recovery device for a glass cover film coating production line, characterized in that: It comprises a filling cylinder (1), wherein an upper pressure plate (2) is arranged at the inner upper end of the filling cylinder (1), a lower pressure plate (4) is arranged at the lower end of the filling cylinder (1), and a feed port (3) is arranged at the side of the filling cylinder (1); The bottom side of the filling cylinder (1) is connected to a support leg (10), the inner side of the support leg (10) is provided with a mounting plate (11), the upper end surface of the upper pressure plate (2) is connected to a telescopic rod 1 (21), the bottom of the lower pressure plate (4) is connected to a rotating shaft (43), and the lower end of the rotating shaft (43) is connected to a telescopic rod 2 (41); A wrapping component (5) is arranged at the lower side of the lower pressing plate (4), and the wrapping component (5) comprises a film roll (51) made of the same material as the glass coating; The film roll (51) is wound around the side of the compressed waste coated material roll to prevent the compressed waste coated material roll from loosening.

2. The waste material recovery device for a glass cover film coating production line according to claim 1, characterized in that: An exhaust hole (22) is provided through the inner side of the upper pressing plate (2), the upper end of the upper pressing plate (2) is connected to the telescopic end of the telescopic rod (21), and the other end of the telescopic rod (21) is fixedly connected to the filling cylinder (1).

3. The waste material recovery device for a glass cover film coating production line according to claim 1, characterized in that: An air blowing nozzle (31) is arranged on the inner side of the upper end of the feed port (3), and the nozzle of the air blowing nozzle (31) is inclined toward one side of the filling tube (1).

4. The waste material recovery device for a glass cover film coating production line according to claim 1, characterized in that: The telescopic end of the second telescopic rod (41) is connected to the rotating shaft (43), and the other end of the second telescopic rod (41) is connected to the mounting plate (11). A passive plate (42) is arranged at the lower edge of the lower pressure plate (4), and teeth are arranged on the outer circumferential surface of the passive plate (42). The passive plate (42) is connected to a gear plate (421) through the meshing of the teeth. The lower end of the gear plate (421) is connected to a driving motor (422), and the driving motor (422) is fixedly connected to the telescopic end of the second telescopic rod (41).

5. The waste material recovery device for a glass cover film coating production line according to claim 1, characterized in that: The wrapping component (5) also includes a column (52), on which a clamping piece 1 (53) and a clamping piece 2 (54) are respectively sleeved, and a spring 1 (55) is also sleeved on the column (52), one end of the spring 1 (55) is pressed against the column (52), and the other end of the spring 1 (55) is pressed against the clamping piece 1 (53).

6. The waste material recovery device for a glass cover film coating production line according to claim 5, characterized in that: The lower end of the upright column (52) is connected with a sliding sleeve (56), and the sliding sleeve (56) is sleeved on a cross bar (57). A second spring (58) is also sleeved on the cross bar (57), one end of the second spring (58) is pressed against the cross bar (57), and the other end of the second spring (58) is pressed against the sliding sleeve (56). A locking rod (59) is provided on the side surface of the sliding sleeve (56) through threaded engagement.

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