Display screen laminating device

Abstract

The utility model relates to the field of display screen production devices, in particular to a display screen laminating device which comprises a bottom plate, a feeding motor is fixed to the bottom plate, a rotating disc is fixed to the output end of the feeding motor, a plurality of fixing grooves are evenly formed in the rotating disc, and vertical plates are fixed to the two sides of the bottom plate. A lead screw and a sliding rod are arranged between the two vertical plates, the lead screw is driven by a feeding motor to rotate, a sliding plate is further arranged between the two vertical plates, the lead screw penetrates through the sliding plate and is in threaded connection with the sliding plate, the sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, and a lifting motor is fixed to the sliding plate. A screw rod is fixed to the output end of the lifting motor, a fixing plate is further arranged below the sliding plate, a threaded pipe is further fixed to the fixing plate, and the bottom of the screw rod is arranged in the threaded pipe and is in threaded connection with the threaded pipe. According to the device, the protective film on the protective glass can be automatically torn off, and glass smudginess caused by manual film tearing can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of display screen production device, especially to a display screen attaching device. BACKGROUND

[0002] At present, the technology develops rapidly, and the electronic equipment changes rapidly, such as smart phones, tablet computers and other electronic products, the market demand is extremely large, the display screen attaching operation of the production workshop cannot meet the large demand of the market, especially the process of attaching the protective glass with the protective film to the touch screen module to form the display screen, when the attaching operation is carried out in the present production workshop, the protective film on the protective glass is first manually removed, then the protective glass after the film is removed is placed on the operation end of the mechanical hand, then the mechanical hand is moved to the attaching position to attach the protective glass to the upper part of the touch screen module, then the protective glass is attached to the upper part of the touch screen after being turned over, but since the film is manually removed, the palm sweats after long time work, which is easy to cause the screen to be stained with dirt.

[0003] The present application is proposed in view of the deficiencies of the prior art. SUMMARY

[0004] The purpose of the present application is to overcome the above-mentioned deficiencies of the prior art, and to provide a display screen attaching device.

[0005] The present application can be realized by the following technical solutions:

[0006] The application discloses a display screen attaching device, which contains a bottom plate, a feeding motor fixed on the bottom plate, a rotary disc fixed on the output end of the feeding motor, a plurality of fixing grooves evenly arranged on the rotary disc, vertical plates fixed on the two sides of the bottom plate, a screw rod and a sliding rod arranged between the two vertical plates, the screw rod being driven to rotate by a feeding motor, a sliding plate arranged between the two vertical plates, the screw rod penetrating through the sliding plate and being in threaded connection with the sliding plate, the sliding rod penetrating through the sliding plate and being in sliding connection with the sliding plate, a lifting motor fixed on the sliding plate, a screw rod fixed on the output end of the lifting motor, a fixed plate arranged below the sliding plate, a threaded pipe fixed on the fixed plate, the bottom of the screw rod being arranged in the threaded pipe and being in threaded connection with the threaded pipe, a rotary motor fixed on the fixed plate, a connecting rod fixed on the output end of the rotary motor, a suction plate fixed on the end of the connecting rod, a cavity arranged on the suction plate, air holes in communication with the cavity evenly arranged on the suction plate, the cavity being in communication with a vacuum pump through an air pipe, a taking-out motor fixed above the bottom plate, a limiting plate fixed on the output end of the taking-out motor, a taking-out air cylinder fixed on the limiting plate, a supporting plate fixed on the piston rod of the taking-out air cylinder, a plurality of taking-out rods arranged below the supporting plate, suction discs fixed on the ends of the taking-out rods, and the suction discs being connected with the vacuum pump through air pipes.The protective glass to be torn off the film is placed on the suction plate, the air holes are pumped by the vacuum pump, the air holes form negative pressure, the protective glass is adsorbed on the suction plate, the material taking motor is started, the material taking motor drives the limiting plate to rotate, the supporting plate reaches above the protective glass, the material taking cylinder is started, the piston rod of the material taking cylinder is elongated, the suction plate is lowered, the suction plate contacts the protective film covered on the protective glass, then the suction plate position is pumped by the vacuum pump, the suction plate position forms negative pressure, the protective film is adsorbed on the suction plate, the material taking cylinder is started, the piston rod of the material taking cylinder is shortened, the suction plate rises, the protective film rises with the suction plate, after the protective film is separated from the protective glass, the material taking motor is started, the material taking motor drives the limiting plate to rotate, the protective film moves with the limiting plate, after the protective film moves to the bottom plate side, the suction plate position is stopped pumping, the protective film falls and is collected, the protective glass is adsorbed on the suction plate, the touch screen module is placed in the fixed groove of the rotating disc, the rotating disc is rotated by the feeding motor, the touch screen module moves to the specified position with the rotating disc, after the protective film on the protective glass is torn off, the rotating motor is started, the rotating motor drives the connecting rod to rotate, the suction plate rotates 180 degrees with the connecting rod, the protective glass turns over 180 degrees with the suction plate to reach below the suction plate, and the screw rod is rotated by the feeding motor, since the screw rod is threadedly connected with the sliding plate, when the screw rod rotates, the sliding plate moves, the protective glass moves to above the touch screen module, the lifting motor is started, the lifting motor drives the screw rod to rotate, since the screw rod is threadedly connected with the threaded tube, when the screw rod rotates, the fixed plate descends, the protective glass descends with the fixed plate, the protective glass covers on the touch screen module to realize the bonding of the protective glass and the touch screen module, after the protective glass is bonded, the air holes on the suction plate are stopped pumping, the suction plate is separated from the protective glass by the reverse rotation of the screw rod, the device can automatically tear off the protective film on the protective glass, can effectively avoid the glass pollution caused by manual film tearing, and automatically bonds the protective glass after film tearing and the touch screen module, which greatly improves the production efficiency of the touch screen.

[0007] Preferably, a positioning rod is further fixed on the fixed plate, and the positioning rod penetrates through the sliding plate and is slidably connected with the sliding plate.

[0008] Preferably, a taking plate is further arranged below the supporting plate, a taking rod is fixed on the taking plate, a plurality of supporting rods are further fixed on the taking plate, the supporting rods penetrate through the supporting plate and are slidably connected with the supporting plate, limiting blocks are fixed at the ends of the supporting rods, and a plurality of springs are further fixed between the supporting plate and the taking plate. When the protective film is torn off, the piston rod of the material taking cylinder is elongated, the supporting plate descends, the taking plate descends with the supporting plate, and the suction plate is prevented from being damaged by rigid collision with the protective glass by arranging the springs.

[0009] Preferably, a plurality of positioning cylinders are further fixed above the bottom plate, and a positioning plate is fixed at the end of the piston rod of each positioning cylinder.

[0010] Compared with the prior art, the present application has the following advantages:

[0011] The device can automatically tear off the protective film on the protective glass, effectively avoiding glass contamination caused by manual film tearing, and automatically laminates the protective glass after film tearing with the touch screen module, greatly improving the production efficiency of the touch screen. BRIEF DESCRIPTION OF DRAWINGS

[0012] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0013] Figure 1 The structure of the present application is shown in the figure.

[0014] Figure 2 The structure of the present application is shown in the figure. Figure 1 The structure of the present application is shown in the figure.

[0015] In the figure: 1, bottom plate; 2, vertical plate; 3, screw rod; 4, sliding rod; 5, feeding motor; 6, sliding plate; 7, lifting motor; 8, screw rod; 9, fixed plate; 10, threaded tube; 11, positioning rod; 12, rotating motor; 13, connecting rod; 14, suction plate; 15, air hole; 16, support plate; 17, material taking plate; 18, material taking rod; 19, suction cup; 20, support rod; 21, limit block; 22, spring; 23, material taking motor; 24, limit plate; 25, material taking cylinder; 26, positioning cylinder; 27, positioning plate; 28, feeding motor; 29, rotating disc; 30, fixed groove. DETAILED DESCRIPTION

[0016] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0017] Example 1:

[0018] As Figures 1 to 2As shown, the embodiment discloses a display screen fitting device, containing the bottom plate 1, the bottom plate 1 is fixed with the feeding motor 28, the output end of the feeding motor 28 is fixed with the rotating disc 29, the rotating disc 29 is also uniformly provided with a plurality of fixed slots 30, the both sides of the bottom plate 1 are also fixed with the vertical plate 2, the screw rod 3 and the sliding rod 4 are arranged between the two vertical plates 2, the screw rod 3 is driven to rotate by the feeding motor 5, the sliding plate 6 is also arranged between the two vertical plates 2, the screw rod 3 passes through the sliding plate 6 and is screw connected with the sliding plate 6, the sliding rod 4 passes through the sliding plate 6 and is slidingly connected with the sliding plate 6, the lifting motor 7 is fixed on the sliding plate 6, the output end of the lifting motor 7 is fixed with the screw rod 8, the fixed plate 9 is also arranged below the sliding plate 6, the threaded tube 10 is also fixed on the fixed plate 9, the bottom of the screw rod 8 is arranged in the threaded tube 10 and is screw connected with the threaded tube 10, the rotary motor 12 is also fixed on the fixed plate 9, the output end of the rotary motor 12 is fixed with the connecting rod 13, the suction plate 14 is fixed at the end of the connecting rod 13, the suction plate 14 is provided with a cavity, the suction plate 14 is also uniformly provided with the air holes 15 communicated with the cavity, the cavity is communicated with the vacuum pump through the air pipe, the taking motor 23 is also fixed above the bottom plate 1, the output end of the taking motor 23 is fixed with the limiting plate 24, the taking cylinder 25 is fixed on the limiting plate 24, the piston rod end of the taking cylinder 25 is fixed with the support plate 16, a plurality of taking rods 18 are also arranged below the support plate 16, the suction disc 19 is fixed at the end of the taking rod 18, the suction disc 19 is connected with the vacuum pump through the air pipe.The protective glass to be torn off the film is placed on the suction plate 14, the air holes 15 are pumped by the vacuum pump, the air holes 15 form a negative pressure, the protective glass is adsorbed on the suction plate 14, the material taking motor 23 is started, the material taking motor 23 drives the limiting plate 24 to rotate, the supporting plate 16 reaches above the protective glass, the material taking cylinder 25 is started, the piston rod of the material taking cylinder 25 is elongated, the suction cup 19 is lowered, the suction cup 19 contacts the protective film covered on the protective glass, the suction cup 19 position is pumped by the vacuum pump, the suction cup 19 position forms a negative pressure, the protective film is adsorbed on the suction cup 19, the material taking cylinder 25 is started, the piston rod of the material taking cylinder 25 is shortened, the suction cup 19 rises, the protective film rises with the suction cup 19, after the protective film separates from the protective glass, the material taking motor 23 is started, the material taking motor 23 drives the limiting plate 24 to rotate, the protective film moves with the limiting plate 24, after the protective film moves to one side of the base plate 1, stop pumping the suction cup 19 position, the protective film falls and is collected, the protective glass is adsorbed on the suction plate 14, the touch screen module is placed in the fixed groove 30 of the turntable 29, the turntable 29 is rotated by the feeding motor 28, the touch screen module moves to the specified position with the turntable 29, after the protective film on the protective glass is torn off, the rotary motor 12 is started, the rotary motor 12 drives the connecting rod 13 to rotate, the suction plate 14 rotates 180 degrees with the connecting rod 13, the protective glass flips 180 degrees with the suction plate 14 to reach below the suction plate 14, and the lead screw 3 is driven to rotate by the feeding motor 5, since the lead screw 3 is in threaded connection with the sliding plate 6, when the lead screw 3 rotates, the sliding plate 6 moves, the protective glass moves to directly above the touch screen module, the lifting motor 7 is started, the lifting motor 7 drives the screw rod 8 to rotate, since the screw rod 8 is in threaded connection with the threaded tube 10, when the screw rod 8 rotates, the fixed plate 9 descends, the protective glass descends with the fixed plate 9, the protective glass covers on the touch screen module to realize the bonding of the protective glass and the touch screen module, after the protective glass is bonded, stop pumping the air holes 15 on the suction plate 14, the suction plate 14 separates from the protective glass, the device can automatically tear off the protective film on the protective glass, can effectively avoid the glass being dirty caused by manual film tearing, and automatically bonds the protective glass after film tearing and the touch screen module, greatly improves the production efficiency of the touch screen.

[0019] Wherein the fixed plate 9 is further fixed with a positioning rod 11, the positioning rod 11 passes through the sliding plate 6 and is in sliding connection with the sliding plate 6.

[0020] Wherein, the support plate 16 below is further provided with a taking plate 17, a taking rod 18 is fixed on the taking plate 17, a plurality of support rods 20 are further fixed on the taking plate 17, the support rod 20 penetrates through the support plate 16 and is in sliding connection with the support plate 16, the support rod 20 terminal end is further fixed with a limiting block 21, a plurality of springs 22 are further fixed between the support plate 16 and the taking plate 17.When tearing off the protective film, the piston rod of the taking cylinder 25 is elongated, the support plate 16 is lowered, the taking plate 17 is lowered along with the support plate 16, and the spring 22 is arranged to avoid rigid collision and damage of the suction plate 19 with the protective glass.

[0021] Embodiment 2:

[0022] The embodiment discloses a display screen fitting device, on the basis of the structure and principle of embodiment 1, a plurality of positioning cylinders 26 are further fixed on the bottom plate 1 of the embodiment, the piston rod terminal end of the positioning cylinder 26 is further fixed with a positioning plate 27.When the protective glass is placed on the suction plate 14, the positioning plate 27 is arranged on the protective glass side, after the protective glass is placed on the suction plate 14, the positioning cylinder 26 is started, the piston rod of the positioning cylinder 26 is elongated, the positioning plate 27 is moved, each positioning plate 27 is in contact with the protective glass to position the protective glass, after the protective glass is positioned, the vacuum pump is used to vacuum the air hole 15 position, and the protective glass is positioned to ensure that the protective glass is accurately overlaid on the touch screen module.

[0023] The above is only the preferred embodiment of the present application, it should be pointed out that, for ordinary skilled in the art, on the premise of not departing from the technical principles of the present application, a plurality of changes, modifications, replacements and variations can be made to these embodiments, and these changes, modifications, replacements and variations should be considered as the protection scope of the present application.

Claims

1. A display screen fitting device comprising a base plate, characterized in that, The bottom plate is fixed with a feeding motor, the output end of the feeding motor is fixed with a rotating disc, a plurality of fixing grooves are uniformly arranged on the rotating disc, two vertical plates are fixed on the bottom plate, a lead screw and a sliding rod are arranged between the two vertical plates, the lead screw is driven to rotate by a feeding motor, a sliding plate is arranged between the two vertical plates, the lead screw penetrates through the sliding plate and is in threaded connection with the sliding plate, the sliding rod penetrates through the sliding plate and is in sliding connection with the sliding plate, a lifting motor is fixed on the sliding plate, the output end of the lifting motor is fixed with a screw rod, a fixed plate is further arranged below the sliding plate, a threaded pipe is further fixed on the fixed plate, the bottom of the screw rod is arranged in the threaded pipe and is in threaded connection with the threaded pipe, a rotating motor is further fixed on the fixed plate, the output end of the rotating motor is fixed with a connecting rod, a suction plate is fixed at the tail end of the connecting rod, a cavity is arranged on the suction plate, a plurality of air holes in communication with the cavity are uniformly arranged on the suction plate, the cavity is in communication with a vacuum pump through an air pipe, a taking motor is further fixed above the bottom plate, the output end of the taking motor is fixed with a limiting plate, a taking cylinder is fixed on the limiting plate, a support plate is fixed at the tail end of the piston rod of the taking cylinder, a plurality of taking rods are further arranged below the support plate, a suction disc is fixed at the tail end of the taking rod, and the suction disc is connected with the vacuum pump through an air pipe.

2. The display screen attachment device of claim 1, wherein, A positioning rod is further fixed on the fixed plate, the positioning rod penetrates through the sliding plate and is in sliding connection with the sliding plate.

3. The display screen attachment device of claim 1, wherein, A taking plate is further arranged below the support plate, the taking rods are fixed on the taking plate, a plurality of support rods are further fixed on the taking plate, the support rods penetrate through the support plate and are in sliding connection with the support plate, limiting blocks are fixed at the tail ends of the support rods, and a plurality of springs are further fixed between the support plate and the taking plate.

4. The display screen attachment device of claim 1, wherein, A plurality of positioning cylinders are further fixed above the bottom plate, and positioning plates are fixed at the tail ends of the piston rods of the positioning cylinders.

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