Quick and accurate double-sided film pasting mechanism

Abstract

The utility model relates to the technical field of film sticking machines, in particular to a quick and accurate double-sided film sticking mechanism which comprises a base, a workbench and an overturning assembly. The overturning assembly comprises a mounting base, an overturning rod, an electric suction cup, a push plate, a driving component and a rotating component, the mounting base is fixedly connected with the workbench, the overturning rod is slidably connected with the mounting base, the electric suction cup is fixedly connected with the overturning rod, the driving component is arranged on the base, the push plate is connected with the base through the driving component, and the rotating component is arranged on the workbench. The bottom of a workpiece is adsorbed through an electric suction cup, a rotating component drives an overturning rod to move, the overturning rod drives the electric suction cup and the workpiece to move, the workpiece is moved to an overturning placing position on a workbench, finally, a driving component drives a push plate to move, the push plate moves along the surface of the workbench, and the overturned workpiece is pushed to a working position. Therefore, the workpiece is turned over.

Description

Technical Field

[0001] The utility model relates to the technical field of film pasting machines, in particular to a fast and accurate double-sided film pasting mechanism. Background Art

[0002] The film laminating machine is a machine specially used for applying protective film and anti-riot film in the electronics / communication / semiconductor industries, which can ensure the film is applied without bubbles or scratches. In the field of film laminating machines, after applying the film on one side of the workpiece, the workpiece needs to be turned over manually, which reduces the work efficiency.

[0003] Prior art announcement number CN219855987U discloses a flipping mechanism for double-sided film pasting of an automatic film pasting machine, comprising a positioning plate, the front and rear sides of the positioning plate are fixedly connected to support rods, the tops of the two support rods on opposite sides are movably connected to pulleys through axle pins, the left side of the bottom of the positioning plate is fixedly connected to a flipping assembly, the right side of the top of the positioning plate is fixedly connected to a fixed plate, the left side of the fixed plate is movably connected to a flipping plate through a hinge, the left side of the top of the positioning plate is fixedly connected to a limit shell, and the left side of the limit shell is fixedly connected to an electric telescopic rod. The utility model solves the problem that the existing automatic film pasting machine needs the staff to operate the flipping by themselves when pasting double-sided film, which is time-consuming and labor-intensive, and has low work efficiency by setting a positioning plate, a support rod, a pulley, a flipping assembly, a fixed plate, a flipping plate, a limit shell, an electric telescopic rod, a push plate, a rubber buffer pad and a slide slot for coordinated use.

[0004] The above device flips the workpiece by rotating the flip plate, but the workpiece is not fixed and limited during the flipping process. After the workpiece is flipped 90 degrees, it will fall on the rubber buffer pad under the action of gravity. This cannot ensure the position of the workpiece, and the workpiece is prone to collision and damage during the falling process. Utility Model Content

[0005] The utility model aims to provide a fast and accurate double-sided film sticking mechanism, which solves the problem that the workpiece is not fixed and limited during the flipping process in an existing automatic film sticking machine. After the workpiece is flipped ninety degrees, it will fall on the rubber buffer pad under the action of gravity, which cannot ensure the position of the workpiece. At the same time, the workpiece is easily damaged by collision during the falling process.

[0006] To achieve the above-mentioned purpose, the utility model provides a fast and accurate double-sided film pasting mechanism, including a base and a workbench, wherein the workbench is installed on the base and also includes a flip assembly; the flip assembly includes a mounting seat, a flip rod, an electric suction cup, a push plate, a driving component and a rotating component, the mounting seat is fixedly connected to the workbench and is located on a side of the workbench close to the base, the flip rod is slidably connected to the mounting seat and is arranged on the mounting seat, the electric suction cup is fixedly connected to the flip rod and is located at one end of the flip rod, the driving component is arranged on the base, the push plate is connected to the base through the driving component, and the rotating component is arranged on the workbench.

[0007] Wherein, the flip assembly further comprises a limit plate, and the limit plate is arranged on the workbench and located at a side of the workbench away from the base.

[0008] Among them, the rotating component includes a rotating motor, a gear and a rack. The rotating motor is connected to the workbench and is located on the side of the workbench close to the base; the gear is arranged on the rotating motor and connected to the output end of the rotating motor; the rack is fixedly connected to the flip rod, meshes with the gear, and is arranged on the flip rod.

[0009] Wherein, the flip rod has a limiting protrusion, which is arranged on the flip rod and located on a side of the flip rod close to the mounting seat; the mounting seat has a limiting groove, which is arranged on the mounting seat and located on a side of the mounting seat close to the limiting protrusion, and the limiting groove cooperates with the limiting protrusion.

[0010] Wherein, the driving component includes a driving motor, a threaded rod, a movable shell, a tension spring and a connecting rod, the driving motor is connected to the base and is located on one side of the base; the threaded rod is arranged on the driving motor, connected to the output end of the driving motor, and rotatably connected to the base; the movable shell is threadedly connected to the threaded rod, slidably connected to the base, and sleeved on the threaded rod; the tension spring is connected to the movable shell and is located inside the movable shell; the connecting rod is fixedly connected to the push plate, connected to the tension spring, and slidably connected to the movable shell.

[0011] The utility model discloses a fast and accurate double-sided film pasting mechanism. When pasting film on a workpiece, the workpiece is placed at the working position on the workbench, and the electric suction cup is used to adsorb the bottom of the workpiece. After the single-sided film is pasted on the workpiece, the rotating component is started to drive the flip rod to move, so that the flip rod drives the electric suction cup and the workpiece to move, and the workpiece is moved to the flipping position on the workbench. At this time, the electric suction cup stops adsorption, and the rotating component drives the flip rod and the electric suction cup to reset. Finally, the driving component drives the push plate to move, so that the push plate moves along the surface of the workbench and pushes the flipped workpiece to the working position, thereby completing the flipping of the workpiece. During the flipping process, the electric suction cup adsorbs the workpiece to avoid collision and deviation during the flipping of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the fast and accurate double-sided film sticking mechanism of the first embodiment of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the rotating component of the first embodiment of the utility model.

[0015] Figure 3 It is a structural schematic diagram of the limiting protrusion of the first embodiment of the utility model.

[0016] Figure 4 It is a structural schematic diagram of a driving component of the second embodiment of the utility model.

[0017] In the figure: 101-base, 102-workbench, 103-flip assembly, 104-mounting seat, 105-flip rod, 106-electric suction cup, 107-push plate, 108-driving member, 109-rotating member, 110-limiting plate, 111-rotating motor, 112-gear, 113-rack, 114-limiting protrusion, 115-limiting groove, 201-driving motor, 202-threaded rod, 203-moving shell, 204-tension spring, 205-connecting rod. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figures 1 to 3 ,in Figure 1 This is a schematic diagram of the overall structure of the fast and accurate double-sided film laminating mechanism. Figure 2 is a schematic diagram of the structure of the rotating component. Figure 3 It is a structural schematic diagram of the limiting protrusion.

[0021] The utility model provides a fast and accurate double-sided film sticking mechanism, including a base 101, a workbench 102 and a flipping assembly 103, the flipping assembly 103 includes a mounting seat 104, a flipping rod 105, an electric suction cup 106, a push plate 107, a driving component 108, a rotating component 109 and a limiting plate 110, the rotating component 109 includes a rotating motor 111, a gear 112 and a rack 113, the flipping rod 105 has a limiting protrusion 114, the mounting seat 104 has a limiting groove 115, the flipping rod 105 is driven to move by the rotating component 109, and then the electric suction cup 106 is driven to move, so that the electric suction cup 106 drives the workpiece to flip, and finally the workpiece is pushed to the working position by the push plate 107 to complete the flipping of the workpiece. It can be understood that the above scheme can be used to avoid offset and collision during the flipping of the workpiece, and can also be used to solve the problem of driving the push plate 107 to move along the surface of the workbench 102.

[0022] According to this specific embodiment, the workbench 102 is installed on the base 101, and the workbench 102 is connected to the base 101 through four support rods. The workbench 102 is provided with an inclined section and a straight section, wherein the straight section is the working position, and the inclined section is the flip placement position.

[0023] The mounting seat 104 is fixedly connected to the workbench 102 and is located on a side of the workbench 102 close to the base 101. The flip rod 105 is slidably connected to the mounting seat 104 and is arranged on the mounting seat 104. The electric suction cup 106 is fixedly connected to the flip rod 105 and is located at one end of the flip rod 105. The driving member 108 is arranged on the base 101. The push plate 107 is connected to the base 101 through the driving member 108. The rotating member 109 is arranged on the workbench 102; the mounting seat 104 is bow-shaped, the flip rod 105 is arc-shaped, an adsorption window is arranged on the workbench 102, and the adsorption window passes through the workbench 102, so that the electric suction cup 106 adsorbs the workpiece on the work position. The structure and working principle of the electric suction cup 106 are prior art and will not be described in detail here. The driving member 108 can drive the push rod to move along the workbench 1 02 surface moves, the rotating component 109 can drive the flip rod 105 to slide along the mounting seat 104; when applying film to the workpiece, the workpiece is placed at the working position on the workbench 102, and the electric suction cup 106 adsorbs the bottom of the workpiece. After the single-sided film is applied to the workpiece, the rotating component 109 is started to drive the flip rod 105 to move, so that the flip rod 105 drives the electric suction cup 106 and the workpiece to move, so that the workpiece moves to the flipping position on the workbench 102. At this time, the electric suction cup 106 stops adsorbing, and the rotating component 109 drives the flip rod 105 and the electric suction cup 106 to reset. Finally, the driving component 108 drives the push plate 107 to move, so that the push plate 107 moves along the surface of the workbench 102, and pushes the flipped workpiece to the working position, thereby completing the flipping of the workpiece. During the flipping process, the electric suction cup 106 adsorbs the workpiece to avoid collision and offset during the flipping process of the workpiece.

[0024] Secondly, the limit plate 110 is arranged on the workbench 102 and is located on the side of the workbench 102 away from the base 101; the limit plates 110 are provided with two and are respectively located on the left and right sides of the workpiece. The movement of the workpiece is limited by the two limit plates 110 to prevent the workpiece from being offset when the push plate 107 pushes the workpiece.

[0025] At the same time, the rotating motor 111 is connected to the workbench 102 and is located on a side of the workbench 102 close to the base 101; the gear 112 is arranged on the rotating motor 111 and connected to the output end of the rotating motor 111; the rack 113 is fixedly connected to the flip rod 105, meshes with the gear 112, and is arranged on the flip rod 105; the rotating motor 111 drives the gear 112 to rotate, and then the gear 112 drives the rack 113 to rotate, and the rack 113 drives the flip rod 105 to slide along the mounting seat 104, thereby achieving the purpose of driving the flip rod 105 to move.

[0026] In addition, the limiting protrusion 114 is arranged on the flip rod 105 and is located on the side of the flip rod 105 close to the mounting seat 104; the limiting groove 115 is arranged on the mounting seat 104 and is located on the side of the mounting seat 104 close to the limiting protrusion 114, and the limiting groove 115 cooperates with the limiting protrusion 114; the limiting protrusion 114 is limited by the limiting groove 115, and then the flip rod 105 is limited, so as to prevent the flip rod 105 from being separated from the mounting seat 104, and at the same time improve the stability of the flip rod 105 when moving.

[0027] When the fast and accurate double-sided film laminating mechanism of the present embodiment is used, the workpiece is adsorbed by the electric suction cup 106. When the workpiece needs to be flipped, the rotating motor 111 is started to drive the gear 112 to rotate, and then the gear 112 drives the rack 113 to rotate, and the rack 113 drives the flipping rod 105 to rotate, thereby driving the electric suction cup 106 and the workpiece to flip. When the workpiece moves to the flipping position, the electric suction cup 106 stops adsorption, and the rotating motor 111 rotates in the opposite direction to reset the flipping rod 105 and the electric suction cup 106. Finally, the driving component 108 drives the push plate 107 to move, so that the push plate 107 pushes the workpiece to the working position, thereby completing the flipping of the workpiece. During the flipping process, the workpiece is adsorbed and fixed, which will not cause the workpiece to deviate or collide, thereby avoiding damage to the workpiece during the flipping process and ensuring the position after flipping.

[0028] Second embodiment:

[0029] Based on the first embodiment, please refer to Figure 4 , Figure 4 2 is a schematic diagram of the structure of the driving component of the second embodiment. The driving component 108 of this embodiment includes a driving motor 201 , a threaded rod 202 , a moving shell 203 , a tension spring 204 and a connecting rod 205 .

[0030] According to the present specific embodiment, the driving motor 201 is connected to the base 101 and is located on one side of the base 101; the threaded rod 202 is arranged on the driving motor 201, connected to the output end of the driving motor 201, and is rotatably connected to the base 101; the moving shell 203 is threadedly connected to the threaded rod 202, slidably connected to the base 101, and sleeved on the threaded rod 202; the tension spring 204 is connected to the moving shell 203 and is located inside the moving shell 203; the connecting rod 205 is fixedly connected to the push plate 107 and is connected to the The tension spring 204 is connected and is slidably connected to the movable shell 203; the threaded rod 202 is driven to rotate by the driving motor 201, and then the threaded rod 202 drives the movable shell 203 to move, and the movable shell 203 drives the connecting rod 205 and the push plate 107 to move; at the same time, through the elasticity of the tension spring 204, the tension spring 204 pulls the connecting rod 205 and the push plate 107 downward, so that the push plate 107 is always in contact with the surface of the workbench 102 during the movement, thereby achieving the purpose of driving the push plate 107 to move along the surface of the workbench 102.

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fast and accurate double-sided film sticking mechanism, comprising a base and a workbench, wherein the workbench is mounted on the base. It is characterized in that Also included is a flip assembly; The flip assembly includes a mounting seat, a flip rod, an electric suction cup, a push plate, a driving component and a rotating component. The mounting seat is fixedly connected to the workbench and is located on a side of the workbench close to the base. The flip rod is slidably connected to the mounting seat and is arranged on the mounting seat. The electric suction cup is fixedly connected to the flip rod and is located at one end of the flip rod. The driving component is arranged on the base. The push plate is connected to the base through the driving component. The rotating component is arranged on the workbench.

2. The fast and accurate double-sided film laminating mechanism as claimed in claim 1, It is characterized in that The flip assembly further comprises a limit plate, which is arranged on the workbench and located at a side of the workbench away from the base.

3. The fast and accurate double-sided film laminating mechanism as claimed in claim 1, It is characterized in that The rotating component includes a rotating motor, a gear and a rack. The rotating motor is connected to the workbench and is located on a side of the workbench close to the base; the gear is arranged on the rotating motor and connected to the output end of the rotating motor; the rack is fixedly connected to the flip rod, meshes with the gear, and is arranged on the flip rod.

4. The fast and accurate double-sided film laminating mechanism as claimed in claim 1, It is characterized in that The flip rod has a limiting protrusion, which is arranged on the flip rod and located on a side of the flip rod close to the mounting seat; the mounting seat has a limiting groove, which is arranged on the mounting seat and located on a side of the mounting seat close to the limiting protrusion, and the limiting groove cooperates with the limiting protrusion.

5. The fast and accurate double-sided film laminating mechanism as claimed in claim 1, It is characterized in that The driving component includes a driving motor, a threaded rod, a movable shell, a tension spring and a connecting rod. The driving motor is connected to the base and is located on one side of the base; the threaded rod is arranged on the driving motor, connected to the output end of the driving motor, and rotatably connected to the base; the movable shell is threadedly connected to the threaded rod, slidably connected to the base, and sleeved on the threaded rod; the tension spring is connected to the movable shell and is located inside the movable shell; the connecting rod is fixedly connected to the push plate, connected to the tension spring, and slidably connected to the movable shell.

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