CN220945521U - Cutting structure for preparation of EVA film of laminated glass - Google Patents
Cutting structure for preparation of EVA film of laminated glass Download PDFInfo
- Publication number
- CN220945521U CN220945521U CN202322760634.4U CN202322760634U CN220945521U CN 220945521 U CN220945521 U CN 220945521U CN 202322760634 U CN202322760634 U CN 202322760634U CN 220945521 U CN220945521 U CN 220945521U
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- laminated glass
- cutting knife
- cutting
- board
- pushing mechanism
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- 238000005520 cutting process Methods 0.000 title claims abstract description 80
- 239000005340 laminated glass Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000011324 bead Substances 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 238000007731 hot pressing Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a cutting structure for preparing EVA films of laminated glass, which particularly relates to the field of laminated glass processing, and comprises a trimming machine body, a pushing mechanism and a cutting knife, wherein the pushing mechanism is arranged on the trimming machine body, the cutting knife is arranged on the pushing mechanism, the edge of the cutting knife is arranged on two sides of the trimming machine body, the laminated glass is placed in the trimming machine body, the cutting knife moves linearly along the side edge of the laminated glass under the driving of the pushing mechanism to cut off the films on the side edge of the laminated glass, a resistance wire is embedded in the cutting knife, the resistance wire, an external controller and an external power supply are electrically connected, the resistance wire is used for heating in the process of cutting the films by the cutting knife so as to iron the edges of the films on the side edge of the laminated glass, the cutting knife cuts the films on the side edge of the laminated glass in a scratching way, and heats the cut films under the action of hot pressing in the synchronous process, so that the cut films are ironed, and the quality of the cut films is improved.
Description
Technical Field
The utility model relates to the field of laminated glass processing, in particular to a cutting structure for preparing an EVA film of laminated glass.
Background
When thin EVA films are commonly stuck between laminated glass, the EVA films are cut according to the size of the glass, and then the EVA films are stuck between two pieces of glass; or firstly selecting a large EVA film, directly bonding two pieces of glass on two sides of the film, and then cutting off the redundant edges of the film.
In the second mode, a cutting knife is often adopted, and the redundant films around the glass are cut off by using a direct insertion type cutting mode from top to bottom, but the cutting mode can cause wire drawing burrs to be generated on the side surface of the glue edge when the solidified glue edge is cut off, and then the edge is required to be subjected to additional polishing treatment, so that the production efficiency is reduced.
Disclosure of utility model
In order to overcome the defects in the prior art, the embodiment of the utility model provides a cutting structure for preparing a laminated glass EVA film, which aims to solve the technical problems that: when the solidified glue edge is cut by adopting a direct insertion type cutting mode from top to bottom, the side surface of the glue edge can generate wiredrawing burrs because the cutting is in a large area and short time.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cutting structure of laminated glass EVA film preparation, includes bead cutter organism, pushing mechanism and cutting knife, be provided with pushing mechanism on the bead cutter organism, install the cutting knife on the pushing mechanism, the cutting edge of cutting knife is seted up in both sides, has placed laminated glass in the bead cutter organism, and the cutting knife is rectilinear motion along laminated glass's side in order to excision the film of more laminated glass side under pushing mechanism's drive, the cutting knife is embedded with the resistance wire, external control ware and external power source electric connection, and the resistance wire is used for generating heat at the in-process of cutting knife cutting film to the laminated glass side edge of ironing is resected film edge.
In a preferred embodiment, the pushing mechanism comprises a top plate and a screw rod, a first motor is installed in the pushing mechanism, the screw rod is fixedly connected to an output shaft of the first motor, the screw rod is in sliding connection with the top plate, and a cutting knife is installed on the top plate.
In a preferred embodiment, the pushing mechanism comprises a cylinder seat and a telescopic rod, a driving module is arranged in the cylinder seat, the driving module is electrically connected with an external controller, the telescopic rod is in sliding connection with the cylinder seat, the cutting knife is arranged on the telescopic rod, the cylinder seat is fixedly connected to the edge cutter body, and the driving module is used for controlling the telescopic rod to move under the control of the external controller so as to drive the cutting knife to linearly move.
In a preferred embodiment, the edge cutter body is provided with a vacuum chuck, and the vacuum chuck is electrically connected with an external controller.
In a preferred embodiment, the cutting knife is connected to the top plate through a bearing assembly, the bearing assembly comprises a shoulder plate and a connecting plate, the connecting plate is fixedly connected to the top plate, two sides of the shoulder plate are both connected with the connecting plate in a sliding manner, the cutting knife is fixedly connected to the tail end of the connecting plate, and a sliding adjusting assembly for adjusting the distance between the two cutting knives is arranged on the shoulder plate.
In a preferred embodiment, the sliding adjusting assembly comprises a motor III, the motor III is arranged on the shoulder plate, a rotary table is fixedly connected to an output shaft of the motor III, a connecting rod for pushing and pulling the connecting plate is arranged between the rotary table and the connecting plate, two ends of the connecting rod are respectively and correspondingly connected with the corresponding connecting plate in a rotating way, and connection points of the rotary table and the two connecting rods are positioned at two ends of the diameter of the rotary table.
In a preferred embodiment, the cutting blade is connected to the top plate through a bearing assembly, the bearing assembly comprises a shoulder plate and a connecting plate, the connecting plate is fixedly connected to the top plate, two sides of the shoulder plate are rotatably connected with the connecting plate, the cutting blade is rotatably connected to the tail end of the connecting plate, and a swing adjusting assembly for adjusting the distance between the two cutting blades is arranged on the shoulder plate.
In a preferred embodiment, the swing adjusting assembly comprises a motor II, the motor II is mounted on the shoulder plate, an output shaft of the motor II is fixedly connected with a threaded column, a threaded sleeve is connected to the threaded column in a threaded mode, a driven rod used for pushing and pulling the connecting plate is arranged between the threaded sleeve and the connecting plate, two ends of the driven rod are respectively connected with the corresponding connecting plate in a rotating mode with the corresponding threaded sleeve, the connecting plate is connected with the cutting knife in a rotating mode through a rotating shaft, and rotation friction damping is arranged on contact surfaces of the rotating shaft, the connecting plate and the cutting knife.
In a preferred embodiment, the shoulder plate is provided with a supporting component, the supporting component comprises a supporting rod and a roller, the supporting rod is vertically connected with the shoulder plate in a sliding mode, and the roller is rotatably connected to the tail end of the supporting rod.
In a preferred embodiment, the support bar and the shoulder plate are secured by a bolt fastener.
The utility model has the technical effects and advantages that:
The design drives the top plate to move from one side of the edge cutter body to the other side under the action of threads by controlling the motor to rotate forward and backward through the external controller, in the process, the cutting knife performs small-area long-time scratching cutting on films with more sides of the laminated glass, and in the synchronous cutting process, the resistance wire heats, and the cut films are ironed under the action of hot pressing, so that the quality of the cut films is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the technical aspects of the utility model, and are incorporated in and constitute a part of this specification, and are included to illustrate and explain the utility model.
Fig. 1 is a schematic diagram of a cutting structure for preparing an EVA film of laminated glass according to the present utility model.
Fig. 2 is a structural diagram of a cutter according to the present utility model.
Fig. 3 is a block diagram of a film and laminated glass to be cut according to the present utility model.
Fig. 4 is a block diagram of a slip adjustment assembly according to the present utility model.
Fig. 5 is a block diagram of a swing adjustment assembly according to the present utility model.
The reference numerals are: 1. a trimming machine body; 2. a pushing mechanism; 201. a top plate; 202. a screw rod; 3. a carrier assembly; 301. a shoulder plate; 302. a connecting plate; 4. a cutting knife; 5. a vacuum chuck; 6. a swing adjustment assembly; 601. a second motor; 602. a threaded column; 603. a screw sleeve; 604. a driven rod; 605. a rotating shaft; 7. a support assembly; 701. a support rod; 702. a roller; 8. a slip adjustment assembly; 801. a third motor; 802. a turntable; 803. and a connecting rod.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted.
Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the aspects of the disclosure may be practiced without one or more of the specific details, or with other methods, components, steps, etc. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.
Example 1
The utility model provides a cutting structure for preparing a laminated glass EVA film, which is shown in figures 1-5, and comprises a trimming machine body 1, wherein a pushing mechanism 2 and a vacuum chuck 5 are arranged in the trimming machine body 1.
The pushing mechanism 2 comprises a top plate 201 and a screw rod 202, a first motor is arranged in the edge cutter body 1, an output shaft of the first motor is fixedly connected with the screw rod 202, the screw rod 202 is in threaded transmission connection with the top plate 201, the top plate 201 is in sliding connection with the edge cutter body 1, and the first motor is electrically connected with an external controller.
The vacuum chuck 5 is electrically connected with an external controller and is used for adsorbing and fixing the laminated glass by utilizing negative pressure.
The top plate 201 is connected with a cutter 4 for cutting the film through the bearing assembly 3.
The resistance wire is buried in the cutter 4 and is electrically connected with an external power supply through an external controller.
Preferably, the cutter 4 comprises adjacent edges a and b, each of which can be used to cut away the film on the side of the laminated glass.
The external controller controls the motor to rotate positively and negatively, the top plate 201 is driven to move from one side of the edge cutter body 1 to the other side under the action of threads, in the process, the cutting knife 4 cuts the films with more sides of the laminated glass, and in the synchronous process of cutting, the resistance wire heats, and under the action of hot pressing, the cut films are ironed, so that the quality of the cut films is improved.
It will be appreciated that multiple sets of carrier assemblies 3 and cutters 4 may be mounted under the same top plate 201 to improve the efficiency of trimming.
Example 2
On the basis of embodiment 1, the bearing assembly 3 comprises a shoulder plate 301 and a connecting plate 302, wherein both sides of the shoulder plate 301 are slidably connected with the corresponding connecting plates 302.
The shoulder plate 301 is provided with a third motor 801, an output shaft of the third motor 801 is fixedly connected with a rotary table 802, the rotary table 802 is rotationally connected with the connecting plate 302 through a connecting rod 803, specifically, the connecting point of the connecting rod 803 and the rotary table 802 is positioned at two ends of the diameter of the rotary table 802, and the third motor 801 is electrically connected with an external controller. The connecting plate 302 is fixedly connected with a cutting knife 4.
The external controller is used for pushing and pulling the connecting rod 803 through controlling the forward rotation or the reverse rotation of the motor III 801 so as to drive the two connecting plates 302 to approach or separate from each other, the purpose of controlling the distance between the two connecting plates 302 is achieved, and the connecting plates 302 with the interval adjusting capability can drive the cutting knife 4 to cut films on laminated glass with different sizes.
Example 3
On the basis of embodiment 1, the bearing assembly 3 comprises a shoulder plate 301 and a connecting plate 302, and both ends of the shoulder plate 301 are rotatably connected with the corresponding connecting plates 302.
The shoulder plate 301 is provided with a second motor 601, an output shaft of the second motor 601 is fixedly connected with a threaded post 602, the threaded post 602 is connected with a threaded sleeve 603 in a threaded manner, and a driven rod 604 is respectively and rotatably connected with the corresponding threaded sleeve 603 and the connecting plate 302, and the second motor 601 is electrically connected with an external controller. The end of the connecting plate 302 is rotatably connected with the cutter 4 through a rotating shaft 605. The rotary shaft 605 is provided with rotary friction damping on the contact surfaces between the connecting plate 302 and the cutter 4.
The external controller drives the screw sleeve 603 to move up and down by controlling the motor II 601 to rotate forward or reversely, so that the connecting plates 302 are pulled to swing, and the two connecting plates 302 are close to or far away from each other. During the swinging process, the horizontal distance between the two cutters 4 is changed, and the rotating shaft 605 can enable the cutters 4 to be always in a sagging state. Each time after adjustment of the two webs 302, it is necessary to manually rotate the cutter 4 so that the cutter 4 abuts against both sides of the laminated glass, and the cutter 4 remains stationary after the manual force is removed.
Preferably, the tail end of the connecting plate 302 can be rotationally connected with the cutting knife 4 by using a form of a threaded fastener, specifically, a screw penetrates through the connecting plate and the cutting knife, the screw is matched with a nut for use, and under the locking effect of the screw, the connecting plate can be fixed after the position of the cutting knife 4 is adjusted, so that the stability of the cutting knife 4 in the cutting process is improved.
Example 4
On the basis of embodiment 2 and embodiment 3, a supporting component 7 is provided, the supporting component 7 comprises a supporting rod 701 and a roller 702, the supporting rod 701 is slidably connected with the shoulder plate 301, the roller 702 is rotatably connected to the supporting rod 701, and the roller 702 is used as a supporting point, so that the smoothness of the movement of the bearing component 3 on the surface of the laminated glass can be improved.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a cutting structure of laminated glass EVA film preparation which characterized in that: including bead cutter organism (1), pushing mechanism (2) and cutting knife (4), be provided with pushing mechanism (2) on bead cutter organism (1), pushing mechanism (2) are last to install cutting knife (4), and cutting knife (4)'s edge is seted up in both sides, has placed laminated glass in bead cutter organism (1), and cutting knife (4) are rectilinear motion along laminated glass's side under pushing mechanism's (2) drive and are resected the film that the laminated glass side is extra, the resistance wire has been buried in cutting knife (4), resistance wire, external control ware and external power source electric connection, and the resistance wire is used for generating heat at the in-process of cutting film of cutting knife (4) to the film edge that the laminated glass side was resected is ironed.
2. The cutting structure for preparing the EVA film of the laminated glass according to claim 1, wherein: the pushing mechanism (2) comprises a top plate (201) and a screw rod (202), a first motor is arranged in the pushing mechanism (2), the screw rod (202) is fixedly connected to an output shaft of the first motor, the screw rod (202) is slidably connected with the top plate (201), and a cutting knife (4) is arranged on the top plate (201).
3. The cutting structure for preparing the EVA film of the laminated glass according to claim 1, wherein: the pushing mechanism (2) comprises a cylinder seat and a telescopic rod, a driving module is arranged in the cylinder seat, the driving module is electrically connected with an external controller, the telescopic rod is in sliding connection with the cylinder seat, the cutting knife (4) is arranged on the telescopic rod, the cylinder seat is fixedly connected onto the edge cutter body (1), and the driving module is used for controlling the telescopic rod to move under the control of the external controller so as to drive the cutting knife (4) to linearly move.
4. The cutting structure for preparing the EVA film of the laminated glass according to claim 1, wherein: the edge cutter body (1) is provided with a vacuum chuck (5), and the vacuum chuck (5) is electrically connected with an external controller.
5. The cutting structure for preparing the EVA film of the laminated glass according to claim 2, wherein: cutting knife (4) are connected on roof (201) through bearing assembly (3), bearing assembly (3) include shoulder board (301) and link board (302), link board (302) fixed connection on roof (201), the both sides of shoulder board (301) all sliding connection have link board (302), fixedly connected with cutting knife (4) on the end of link board (302), be provided with on shoulder board (301) and be used for adjusting slip regulation subassembly (8) of two cutting knife (4) interval.
6. The cutting structure for preparing the EVA film of the laminated glass as claimed in claim 5, wherein: the sliding adjusting assembly (8) comprises a motor III (801), the motor III (801) is arranged on the shoulder plate (301), a rotary table (802) is fixedly connected to an output shaft of the motor III (801), a connecting rod (803) for pushing and pulling the connecting plate (302) is arranged between the rotary table (802) and the connecting plate (302), two ends of the connecting rod (803) are respectively connected with the corresponding connecting plate (302) in a rotating manner with the corresponding rotary table (802), and connecting points of the rotary table (802) and the two connecting rods (803) are located at two ends of the diameter of the rotary table (802).
7. The cutting structure for preparing the EVA film of the laminated glass according to claim 2, wherein: cutting knife (4) are connected on roof (201) through bearing assembly (3), bearing assembly (3) include shoulder board (301) and link board (302), link board (302) fixed connection on roof (201), the both sides of shoulder board (301) all rotate and be connected with link board (302), it is connected with cutting knife (4) to rotate on the end of link board (302), be provided with on shoulder board (301) and be used for adjusting swing adjusting part (6) of two cutting knife (4) interval.
8. The cutting structure for preparing the EVA film of the laminated glass as claimed in claim 7, wherein: swing adjusting part (6) are including motor two (601), motor two (601) are installed on shoulder board (301), and output shaft and screw thread post (602) fixed connection of motor two (601), threaded connection has swivel nut (603) on screw thread post (602), is provided with driven lever (604) that are used for push-and-pull link plate (302) between swivel nut (603) and link plate (302), driven lever (604) both ends respectively with link plate (302) and swivel nut (603) that correspond be connected, link plate (302) are connected through pivot (605) and cutter (4) rotation, are provided with rotation friction damping on the contact surface of pivot (605), link plate (302) and cutter (4).
9. A cut structure for the preparation of a laminated glass EVA sheet according to any one of claims 5 to 8, characterized in that: be provided with supporting component (7) on shoulder board (301), supporting component (7) are including bracing piece (701) and gyro wheel (702), vertical sliding connection of bracing piece (701) and shoulder board (301), the end rotation of bracing piece (701) is connected with gyro wheel (702).
10. The cutting structure for manufacturing the laminated glass EVA sheet according to claim 9, wherein the support rod (701) and the shoulder plate (301) are fixed by a bolt fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760634.4U CN220945521U (en) | 2023-10-16 | 2023-10-16 | Cutting structure for preparation of EVA film of laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322760634.4U CN220945521U (en) | 2023-10-16 | 2023-10-16 | Cutting structure for preparation of EVA film of laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220945521U true CN220945521U (en) | 2024-05-14 |
Family
ID=90981332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322760634.4U Active CN220945521U (en) | 2023-10-16 | 2023-10-16 | Cutting structure for preparation of EVA film of laminated glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220945521U (en) |
-
2023
- 2023-10-16 CN CN202322760634.4U patent/CN220945521U/en active Active
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