阅读说明：本技术 一种上吸塑贴胶装置 (Go up plastic uptake rubberizing device ) 是由 吕延安 陈武 邹斌 黄龙 张培胜 赵刚 于 2021-08-30 设计创作，主要内容包括：本发明公开一种上吸塑贴胶装置,包括上胶机构和转贴机构,所述上胶机构包括放卷盘、收卷盘、回卷驱动机构和脱离板,所述脱离板上设有输送支撑面和脱离拐向面,所述输送支撑面和脱离拐向面之间的夹角为锐角；所述转贴机构包括吸附抓取机构、抬升机构、挤压机构以及转贴搬运机构,所述吸附抓取机构包括用于对胶片进行吸附固定的吸附抓取板；所述抬升机构包括用于驱动胶膜的抓取部往上翻折的抬升块和抬升驱动机构；所述挤压机构包括用于将往上翻折后的胶膜的抓取部挤压在吸附抓取板的侧面上的挤压块和挤压驱动机构。该上吸塑贴胶装置能够自动完成上吸塑的贴胶工作,有效提高自动化程度和生产效率,降低生产成本。(The invention discloses an upper plastic uptake rubberizing device, which comprises a rubberizing mechanism and a transfer mechanism, wherein the rubberizing mechanism comprises a coil releasing disc, a coil winding disc, a backrush driving mechanism and a separating plate, the separating plate is provided with a conveying supporting surface and a separating turning surface, and an included angle between the conveying supporting surface and the separating turning surface is an acute angle; the adhesive transfer mechanism comprises an adsorption grabbing mechanism, a lifting mechanism, an extruding mechanism and an adhesive transfer and carrying mechanism, and the adsorption grabbing mechanism comprises an adsorption grabbing plate for adsorbing and fixing the adhesive sheet; the lifting mechanism comprises a lifting block and a lifting driving mechanism, wherein the lifting block is used for driving the grabbing part of the adhesive film to be turned upwards; the extrusion mechanism comprises an extrusion block and an extrusion driving mechanism, wherein the extrusion block is used for extruding the grabbing part of the adhesive film which is turned upwards to the side of the adsorption grabbing plate. This go up plastic uptake rubberizing device can accomplish the rubberizing work of plastic uptake automatically, effectively improves degree of automation and production efficiency, reduction in production cost.)

1. A plastic-uptake rubberizing device is characterized by comprising a rubberizing mechanism for uploading a film and a transfer mechanism for transferring the film from the rubberizing mechanism to a plastic uptake;

the gluing mechanism comprises a reel for placing the adhesive tape with the adhesive sheet, a winding disc for winding the empty adhesive tape and a rewinding driving mechanism, wherein the surface of the adhesive sheet is covered with an adhesive film, and a grabbing part is arranged on the adhesive film; the gluing mechanism also comprises a separating plate used for automatically separating the rubber sheet from the rubber belt body, the separating plate is provided with a conveying supporting surface and a separating turning surface, and an included angle between the conveying supporting surface and the separating turning surface is an acute angle;

the adhesive transfer mechanism comprises an adsorption grabbing mechanism, an adhesive film fixing mechanism and a transfer and carrying mechanism, the adsorption grabbing mechanism comprises an adsorption grabbing plate for adsorbing and fixing the adhesive film, and the adsorption grabbing plate is arranged on the transfer and carrying mechanism; the adsorption grabbing plate is communicated with a negative pressure providing device through a negative pressure pipeline; the adhesive film fixing mechanism comprises a lifting mechanism and an extrusion mechanism, and the lifting mechanism comprises a lifting block and a lifting driving mechanism, wherein the lifting block is used for driving a grabbing part of the adhesive film to be turned upwards; the extrusion mechanism is arranged on the rotary pasting and carrying mechanism and comprises an extrusion block and an extrusion driving mechanism, wherein the extrusion block is used for extruding the grabbing part of the glue film which is turned upwards to the side of the adsorption grabbing plate.

2. The plastic uptake gluing device of claim 1, wherein the release plate is disposed on the gluing frame, and a buffer member is disposed between the release plate and the gluing frame.

3. The plastic coating rubberizing device according to claim 1, wherein there are two sets of the adsorption gripping mechanism and the extrusion mechanism; the transfer and carrying mechanism also comprises an adsorption distance adjusting mechanism for adjusting the distance between the two groups of adsorption grabbing mechanisms, and the adsorption distance adjusting mechanism is arranged on the transfer and carrying mechanism;

the adsorption distance adjusting mechanism comprises an adsorption distance adjusting driving cylinder, a telescopic rod of the adsorption distance adjusting driving cylinder is connected with one group of adsorption grabbing mechanisms and an extrusion mechanism, and the other group of the telescopic rod is fixedly arranged on the rotary paste carrying mechanism.

4. The upper blister gumming device according to claim 1, wherein the lifting drive mechanism is provided in front of the release plate in the direction of tape conveyance; the lifting driving mechanism comprises a lifting driving cylinder which is fixedly arranged on the gluing rack through a lifting mounting plate; the lifting block is connected with a telescopic rod of the lifting driving cylinder.

5. The plastic coating rubberizing device according to claim 1 or 3, wherein a tooth-shaped structure is provided on a mating surface between the pressing block and the adsorption grasping plate.

6. The plastic coating and gluing device of claim 1, wherein the transfer and carrying mechanism comprises a transfer and transverse driving mechanism and a transfer and lifting driving mechanism, the transfer and transverse driving mechanism comprises a first transfer and transverse driving mechanism and a second transfer and transverse driving mechanism, the driving direction of the first transfer and transverse driving mechanism is perpendicular to the driving direction of the second transfer and transverse driving mechanism, and the second transfer and transverse driving mechanism is connected with the driving end of the first transfer and transverse driving mechanism.

7. The plastic coating rubberizing device according to claim 6, wherein the first transfer transverse driving mechanism comprises a first transfer transverse driving motor and a first transfer transverse transmission assembly, the first transfer transverse driving motor is fixedly arranged on the transfer rack, and the first transfer transverse transmission assembly comprises a first transfer transverse screw rod and a first transfer transverse screw nut; the second rotary-pasting transverse driving mechanism is fixedly connected to the first rotary-pasting transverse screw rod nut.

8. The plastic coating and gluing device of claim 7, wherein the second rotary and transverse driving mechanism comprises a second rotary and transverse driving motor and a second rotary and transverse transmission assembly, the second rotary and transverse driving motor is connected with the first rotary and transverse screw nut through a first rotary and transverse moving plate;

the second transfer transverse transmission assembly comprises a second transfer transverse screw rod and a second transfer transverse screw rod nut; the rotary paste lifting driving mechanism is fixedly connected to the second rotary paste transverse screw rod nut.

9. The plastic coating rubberizing device according to claim 9, wherein the transfer lifting drive mechanism comprises a transfer lifting drive motor and a transfer lifting transmission assembly, the transfer lifting drive motor is connected with a second transfer transverse screw nut through a second transfer transverse moving plate;

the rotary paste lifting transmission assembly comprises a rotary paste lifting screw rod and a rotary paste lifting screw nut, and the adsorption grabbing mechanism and the extrusion mechanism are connected with the rotary paste lifting screw nut through a rotary paste lifting moving plate.

10. The upper plastic uptake rubberizing device according to claim 1, further comprising a glue film collecting mechanism for uniformly collecting the torn glue films, wherein the glue film collecting mechanism comprises a glue film collecting box and a film blowing pipe arranged on one side of the adsorption grabbing plate, the film blowing pipe is communicated with the air supply device through an air supply pipe, and the film blowing pipe is provided with a plurality of air blowing holes.

Technical Field

The invention relates to a rubberizing device, in particular to a plastic uptake rubberizing device.

Background

With the increasing number of electronic digital products in the current society, the use of the touch screen is more and more popular, especially in the mobile phone industry; the mobile phone screen is a core component interactively operated with a user, is easily damaged by the impact of a hard object, and is high in maintenance and replacement cost, so that in the using process, in order to protect the screen, the user often pastes a screen protection film, such as a mobile phone toughening film, on the screen, and the screen can be effectively protected.

In the production process of the mobile phone toughened film, the mobile phone toughened film is required to be packaged and placed in a packaging box in the final procedure. Before the mobile phone toughened film is placed into the packaging box, the mobile phone toughened film is stuck and fixed on the upper plastic uptake, and then the mobile phone toughened film and the upper plastic uptake are placed into the packaging box; in the prior art, the gluing work of the plastic uptake is mainly finished manually, namely, the film is manually pasted on the plastic uptake, so that the automation degree and the production efficiency are low, and the production cost is high.

Disclosure of Invention

The invention aims to overcome the existing problems and provides the plastic-feeding rubberizing device which can automatically finish the rubberizing work of plastic feeding, so that the automation degree and the production efficiency are effectively improved, and the production cost is reduced.

The purpose of the invention is realized by the following technical scheme:

a plastic-uptake rubberizing device comprises a rubberizing mechanism for uploading a film and a transfer mechanism for transferring the film from the rubberizing mechanism to the plastic uptake;

the gluing mechanism comprises a reel for placing the adhesive tape with the adhesive sheet, a winding disc for winding the empty adhesive tape and a rewinding driving mechanism, wherein the surface of the adhesive sheet is covered with an adhesive film, and a grabbing part is arranged on the adhesive film; the gluing mechanism also comprises a separating plate used for automatically separating the rubber sheet from the rubber belt body, the separating plate is provided with a conveying supporting surface and a separating turning surface, and an included angle between the conveying supporting surface and the separating turning surface is an acute angle;

the adhesive transfer mechanism comprises an adsorption grabbing mechanism, an adhesive film fixing mechanism and a transfer and carrying mechanism, the adsorption grabbing mechanism comprises an adsorption grabbing plate for adsorbing and fixing the adhesive film, and the adsorption grabbing plate is arranged on the transfer and carrying mechanism; the adsorption grabbing plate is communicated with a negative pressure providing device through a negative pressure pipeline; the adhesive film fixing mechanism comprises a lifting mechanism and an extrusion mechanism, and the lifting mechanism comprises a lifting block and a lifting driving mechanism, wherein the lifting block is used for driving a grabbing part of the adhesive film to be turned upwards; the extrusion mechanism is arranged on the rotary pasting and carrying mechanism and comprises an extrusion block and an extrusion driving mechanism, wherein the extrusion block is used for extruding the grabbing part of the glue film which is turned upwards to the side of the adsorption grabbing plate.

The working principle of the plastic uptake rubberizing device is as follows:

when the winding device works, the adhesive tape attached with the film is placed in the reel, and the head end of the adhesive tape is connected to the winding disc by bypassing the set track; then start the backrush actuating mechanism, drive the rolling dish and rotate to draw out the sticky tape from unreeling the dish, make the film convey get in the gluey station. In the process of carrying, change and paste transport mechanism drive and adsorb and grab the board and be close to the film of adhesion on the sticky tape, then under the effect of negative pressure, adsorb and grab the board and adsorb the film of adhesion on the sticky tape, meanwhile, change and paste transport mechanism and continue the drive and adsorb and grab board and sticky tape synchronous motion. When the adhesive tape is conveyed to the separation plate, the adhesive tape passes through the conveying supporting surface firstly and then turns to the separation turning surface, in the process, because the included angle between the conveying supporting surface and the separation turning surface is an acute angle, when the adhesive tape turns, the adhesive film does not turn under the action of self rigidity, the adhesive film is automatically separated from the adhesive tape body, and then the adhesive film is adsorbed and grabbed by the adsorption grabbing plate (the grabbing part of the adhesive film is not adsorbed and is in a free state); meanwhile, the extrusion driving mechanism drives the extrusion block to be far away from the adsorption grabbing plate; then, under the action of a lifting driving mechanism, the lifting block lifts the grabbing part of the adhesive film upwards, so that the grabbing part of the adhesive film is turned upwards and is turned outside the side surface of the adsorption grabbing plate; then extrude actuating mechanism drive extrusion piece and be close to and adsorb the board of grabbing, then with the portion of grabbing extrusion of glued membrane on adsorbing the side of grabbing the board.

The transfer and transport mechanism drives the adsorption grabbing plate to be close to the upper plastic uptake and sticks the film to the upper plastic uptake, then the transfer and transport mechanism drives the adsorption grabbing plate and the extrusion block to rise for a certain distance, and then the adsorption grabbing plate and the extrusion block are driven in the opposite direction of the grabbing part arranged on the film, so that the film is torn off from the film, and the adhesive sticking work is completed.

In a preferred embodiment of the present invention, the release plate is disposed on the glue frame, and a buffer member is disposed between the release plate and the glue frame. Like this, can provide the cushioning effect when adsorbing and snatching the board and adsorbing the film down, prevent to adsorb and grab board and film hard contact, avoid the film impaired.

Preferably, the buffer element comprises a buffer spring or/and a buffer rubber pad.

In a preferable scheme of the invention, the gluing mechanism further comprises a plurality of guide rollers, and the guide rollers are rotatably connected to the gluing rack; under the guide of the guide roller, the adhesive tape comes out from the unwinding disc, passes through the adhesive taking station and is wound on the winding disc.

In a preferred aspect of the present invention, the rewind driving mechanism includes a rewind driving motor and a rewind transmission assembly, and the rewind transmission assembly includes a rewind belt and a rewind pulley. The specific structure can refer to the prior art belt-shaped material collecting and releasing structure.

According to a preferable scheme of the invention, two groups of adsorption grabbing mechanisms and two groups of extrusion mechanisms are arranged; the rotary pasting and carrying mechanism further comprises an adsorption distance adjusting mechanism for adjusting the distance between the two groups of adsorption grabbing mechanisms, and the adsorption distance adjusting mechanism is arranged on the rotary pasting and carrying mechanism. Through above-mentioned structure, before adsorbing the film, adjust two through adsorbing interval adjustment mechanism and adsorb and grab the interval between the board, adjust the interval to equal with the interval of two adjacent films to can snatch two films simultaneously. Before the film is pasted on the plastic uptake, the distance between the two adsorption grabbing plates is adjusted again, the distance between the two rubberizing areas of the plastic uptake is adjusted to be equal, so that the rubberizing work of the two rubberizing areas is completed, and the rubberizing efficiency is improved.

Preferably, adsorb interval adjustment mechanism and drive actuating cylinder including adsorbing the interval adjustment, should adsorb the interval adjustment and drive actuating cylinder's telescopic link and one of them group and adsorb and snatch the mechanism and be connected with extrusion mechanism, another group is fixed to be set up on changeing and pasting transport mechanism. Through above-mentioned structure, drive under the drive that drives actuating cylinder is adjusted to absorption interval, can change two sets of absorption and snatch the interval between the mechanism to accomplish the rubberizing work in two rubberizing regions simultaneously.

In a preferred aspect of the present invention, the lifting drive mechanism is provided in front of the release plate in the direction of tape conveyance; the lifting driving mechanism comprises a lifting driving cylinder which is fixedly arranged on the gluing rack through a lifting mounting plate; the lifting block is connected with a telescopic rod of the lifting driving cylinder. Through the structure, the lifting block can upwards turn over the grabbing part of the adhesive film under the driving of the lifting driving cylinder, so that the grabbing part of the adhesive film is fixed.

In a preferred embodiment of the present invention, the extrusion driving mechanism includes an extrusion driving cylinder, and the extrusion driving cylinder is connected to the transfer and carrying mechanism through an extrusion mounting plate; the extrusion block is fixedly connected with an expansion link of the extrusion driving cylinder. Through the structure, the extrusion block can move transversely under the driving of the extrusion driving cylinder, so that the grabbing part of the glue film which is turned upwards is fixedly extruded on the side surface of the adsorption grabbing plate.

In a preferred embodiment of the present invention, a tooth-shaped structure is disposed on a matching surface between the squeezing block and the adsorption grasping plate, so that a friction force against the adhesive film can be increased, and the adhesive film can be stably fixed so as to tear the film.

In a preferred embodiment of the present invention, the transfer and carrying mechanism includes a transfer and transverse driving mechanism and a transfer and lifting driving mechanism, the transfer and transverse driving mechanism includes a first transfer and transverse driving mechanism and a second transfer and transverse driving mechanism, a driving direction of the first transfer and transverse driving mechanism is perpendicular to a driving direction of the second transfer and transverse driving mechanism, and the second transfer and transverse driving mechanism is connected to a driving end of the first transfer and transverse driving mechanism.

Preferably, the first transfer transverse driving mechanism comprises a first transfer transverse driving motor and a first transfer transverse transmission assembly, the first transfer transverse driving motor is fixedly arranged on the transfer rack, and the first transfer transverse transmission assembly comprises a first transfer transverse screw rod and a first transfer transverse screw rod nut; the second rotary-pasting transverse driving mechanism is fixedly connected to the first rotary-pasting transverse screw rod nut.

Preferably, the second transfer transverse driving mechanism comprises a second transfer transverse driving motor and a second transfer transverse transmission assembly, and the second transfer transverse driving motor is connected with the first transfer transverse screw nut through a first transfer transverse moving plate;

the second transfer transverse transmission assembly comprises a second transfer transverse screw rod and a second transfer transverse screw rod nut; the rotary paste lifting driving mechanism is fixedly connected to the second rotary paste transverse screw rod nut. Through the structure, the clamping mechanism and the compacting mechanism can move transversely under the driving of the first transverse driving motor and the second transverse driving motor, so that the film is conveyed to the upper plastic suction cup.

Preferably, the paste transferring lifting driving mechanism comprises a paste transferring lifting driving motor and a paste transferring lifting transmission assembly, and the paste transferring lifting driving motor is connected with a second paste transferring transverse screw rod nut through a second paste transferring transverse moving plate;

the rotary paste lifting transmission assembly comprises a rotary paste lifting screw rod and a rotary paste lifting screw nut, and the adsorption grabbing mechanism and the extrusion mechanism are connected with the rotary paste lifting screw nut through a rotary paste lifting moving plate. Through the structure, the adsorption grabbing mechanism and the extrusion mechanism can move up and down under the driving of the rotary-sticking lifting driving motor, so that the film is stuck on the upper plastic suction cup.

According to a preferable scheme of the invention, the adhesive film collecting device further comprises an adhesive film collecting mechanism for uniformly collecting the torn adhesive films, and the adhesive film collecting mechanism comprises an adhesive film collecting box. Through above-mentioned structure, after tearing the glued membrane from the film, change to paste transport mechanism and redrive absorption snatch mechanism and extrusion mechanism and move to glued membrane collecting box top, throw the glued membrane into the glued membrane collecting box then, collect in unison.

Preferably, the adhesive film collecting mechanism further comprises a film blowing pipe communicated with the air supply device through an air supply pipe, and the film blowing pipe is arranged on one side of the adsorption grabbing plate; and a plurality of air blowing holes are formed in the film blowing pipe. Through setting up the blown film pipe, keep away from when the extrusion piece and adsorb the board of grabbing after, in order to ensure that the glued membrane can drop smoothly to the glued membrane collecting box of below, the blown film pipe blows fast-speed air current to blow down the glued membrane.

Compared with the prior art, the invention has the following beneficial effects:

1. the plastic-feeding rubberizing device can automatically finish the rubberizing work of plastic feeding, effectively improves the automation degree and the production efficiency, and reduces the production cost.

2. By arranging the lifting mechanism and the extruding mechanism, after the adhesive film is adsorbed by the adsorption grabbing plate, the lifting block lifts the grabbing part of the adhesive film upwards under the action of the lifting driving mechanism, so that the grabbing part of the adhesive film is upwards turned outside the side surface of the adsorption grabbing plate; then extrude actuating mechanism drive extrusion piece and be close to and adsorb the board of grabbing, then with the portion of grabbing extrusion of glued membrane on adsorbing the side of grabbing the board. Therefore, after the film is adhered to the upper plastic suction cup, the film can be torn by the grabbing part of the adhesive film, and the adsorption grabbing plate and the extrusion block are driven in the direction opposite to the direction in which the grabbing part is arranged on the adhesive film, so that the adhesive film is torn from the film.

Drawings

Fig. 1-2 are schematic perspective views of the upper plastic-absorbing rubberizing device in two different working states.

Fig. 3 is a side view of the upper blister and rubberizing device of the present invention.

Fig. 4 is an enlarged view of X in fig. 3.

Fig. 5 is a schematic perspective view of a gluing mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a transfer mechanism according to the present invention.

Fig. 7 is an enlarged view of Y in fig. 6.

Fig. 8 to 12 are side views of the suction gripping mechanism and the adhesive film fixing mechanism in various operating states of the present invention.

Detailed Description

In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

Referring to fig. 1 to 5, the plastic-feeding and adhesive-pasting device in this embodiment includes an adhesive-applying mechanism for feeding a film, a transfer-pasting mechanism for transferring the film onto the plastic-feeding device from the adhesive-applying mechanism, and an adhesive film-collecting mechanism for collecting torn adhesive films uniformly. The gluing mechanism comprises an unreeling disc 1 for placing a rubber belt with a rubber sheet, a reeling disc 2 for reeling an empty rubber belt and a rewinding driving mechanism, wherein the surface of the rubber sheet is covered with a rubber film, and the rubber film is provided with a grabbing part extending along the direction vertical to the conveying direction of the rubber belt; the gluing mechanism further comprises a separation plate 3 used for enabling the rubber sheet to be automatically separated from the rubber belt body, a conveying supporting surface and a separation turning surface are arranged on the separation plate 3, and an included angle between the conveying supporting surface and the separation turning surface is an acute angle.

The rewinding driving mechanism comprises a rewinding driving motor 4 and a rewinding transmission assembly, and the rewinding transmission assembly comprises a rewinding belt and a rewinding belt wheel. The specific structure can refer to the prior art belt-shaped material collecting and releasing structure. Furthermore, the gluing mechanism also comprises a plurality of guide rollers, and the guide rollers are rotationally connected to the gluing rack 5; under the guide of the guide roller, the adhesive tape comes out from the unreeling disc 1, passes through the adhesive taking station and is reeled on the reeling disc 2.

Referring to fig. 4-5, the stripping plate 3 is disposed on the glue frame 5, and a buffer spring 6 (of course, a buffer cushion can also be used) is disposed between the stripping plate 3 and the glue frame 5. Like this, can provide cushioning effect when adsorbing and grab board 7 and adsorb the film down, prevent to adsorb and grab board 7 and film hard contact, avoid the film impaired.

Referring to fig. 1-4 and fig. 6-7, the transfer mechanism includes an adsorption grasping mechanism, a glue film fixing mechanism, and a transfer conveying mechanism, the adsorption grasping mechanism includes an adsorption grasping plate 7 for adsorbing and fixing the glue film, and the adsorption grasping plate 7 is disposed on the transfer conveying mechanism; the adsorption grabbing plate 7 is communicated with a negative pressure providing device through a negative pressure pipeline; the adhesive film fixing mechanism comprises a lifting mechanism and an extruding mechanism, and the lifting mechanism comprises a lifting block 8 and a lifting driving mechanism, wherein the lifting block is used for driving a grabbing part of the adhesive film to be turned upwards; the extrusion mechanism is arranged on the transfer and transport mechanism and comprises an extrusion block 9 and an extrusion driving mechanism, wherein the extrusion block is used for extruding the grabbing part of the glue film which is turned upwards to the side of the adsorption grabbing plate 7. The matching surface between the extrusion block 9 and the adsorption grabbing plate 7 is provided with a tooth-shaped structure, so that the friction force to the adhesive film can be increased, and the adhesive film is stably fixed so as to be torn.

Specifically, the adsorption grabbing mechanism and the extrusion mechanism are provided with two groups; the rotary pasting and carrying mechanism further comprises an adsorption distance adjusting mechanism for adjusting the distance between the two groups of adsorption grabbing mechanisms, and the adsorption distance adjusting mechanism is arranged on the rotary pasting and carrying mechanism. Through above-mentioned structure, before adsorbing the film, adjust two through adsorbing interval adjustment mechanism and adsorb and grab the interval between 7 boards, adjust the interval to equal with the interval of two adjacent films to can snatch two films simultaneously. Before the film is pasted on the plastic uptake, the distance between the two adsorption grabbing plates 7 is adjusted again, the distance between the two rubberizing areas of the plastic uptake is adjusted to be equal, so that the rubberizing work of the two rubberizing areas is completed, and the rubberizing efficiency is improved.

Further, adsorb interval adjustment mechanism and drive actuating cylinder 10 including adsorbing the interval adjustment, should adsorb the telescopic link that interval adjustment driven actuating cylinder 10 and one of them group adsorb and snatch the mechanism and be connected with extrusion mechanism, and another group is fixed to be set up on changeing to paste transport mechanism. Through the structure, under the driving of the adsorption distance adjusting driving cylinder 10, the distance between the two groups of adsorption grabbing mechanisms can be changed, so that the rubberizing work of two rubberizing areas is completed simultaneously. Of course, the adsorption distance adjusting mechanism may also adopt other driving mechanisms, such as a motor driving mechanism.

Referring to fig. 1 to 4 and fig. 6 to 7, the lift drive mechanism is disposed in front of the detachment plate 3 in the direction of tape conveyance; the lifting driving mechanism comprises a lifting driving cylinder 11, and the lifting driving cylinder 11 is fixedly arranged on the gluing rack 5 through a lifting mounting plate 12; the lifting block 8 is connected with a telescopic rod of a lifting driving cylinder 11. Through the structure, the lifting block 8 can turn over the grabbing part of the adhesive film upwards under the driving of the lifting driving cylinder 11, so that the grabbing part of the adhesive film is fixed. Of course, other drive mechanisms, such as a motor drive mechanism, may be used for the lift drive mechanism.

Referring to fig. 1-4 and 6-7, the extrusion driving mechanism comprises an extrusion driving cylinder 13, and the extrusion driving cylinder 13 is connected with the transfer conveying mechanism through an extrusion mounting plate 14; the extrusion block 9 is fixedly connected with an expansion link of an extrusion driving cylinder 13. Through the structure, under the driving of the extrusion driving cylinder 13, the extrusion block 9 can move transversely, so that the grabbing part of the adhesive film which is turned upwards is fixedly extruded on the side surface of the adsorption grabbing plate 7. Of course, the pressing drive mechanism may also adopt other drive mechanisms, such as a motor drive mechanism.

Referring to fig. 1-4 and fig. 6-7, the transfer and carrying mechanism includes a transfer transverse driving mechanism and a transfer lifting driving mechanism, the transfer transverse driving mechanism includes a first transfer transverse driving mechanism and a second transfer transverse driving mechanism, a driving direction of the first transfer transverse driving mechanism is perpendicular to a driving direction of the second transfer transverse driving mechanism, and the second transfer transverse driving mechanism is connected with a driving end of the first transfer transverse driving mechanism.

Further, the first transfer transverse driving mechanism comprises a first transfer transverse driving motor 15 and a first transfer transverse transmission assembly, the first transfer transverse driving motor 15 is fixedly arranged on the transfer rack 16, and the first transfer transverse transmission assembly comprises a first transfer transverse screw rod and a first transfer transverse screw nut; the second rotary-pasting transverse driving mechanism is fixedly connected to the first rotary-pasting transverse screw rod nut. Of course, other transmission assemblies, such as gears and racks, may be used for the first transfer transverse transmission assembly.

Further, the second transfer transverse driving mechanism comprises a second transfer transverse driving motor 17 and a second transfer transverse transmission assembly, and the second transfer transverse driving motor 17 is connected with the first transfer transverse screw nut through a first transfer transverse moving plate 18; the second transfer transverse transmission assembly comprises a second transfer transverse screw rod and a second transfer transverse screw rod nut; the rotary paste lifting driving mechanism is fixedly connected to the second rotary paste transverse screw rod nut. Through the structure, under the driving of the first transverse driving motor 15 and the second transverse driving motor 17, the clamping mechanism and the compacting mechanism can move transversely, so that the film is carried to the upper plastic uptake. Of course, other transmission components, such as gears and racks, can also be used for the second transfer transverse transmission component.

Further, the transfer lifting driving mechanism comprises a transfer lifting driving motor 19 and a transfer lifting transmission assembly, and the transfer lifting driving motor 19 is connected with a second transfer transverse screw rod nut through a second transfer transverse moving plate 20; the rotary paste lifting transmission assembly comprises a rotary paste lifting screw rod and a rotary paste lifting screw nut, and the adsorption grabbing mechanism and the extrusion mechanism are connected with the rotary paste lifting screw nut through a rotary paste lifting moving plate 21. Through the structure, the adsorption grabbing mechanism and the extrusion mechanism can move up and down under the driving of the transfer lifting driving motor 19, so that the film is pasted on the upper plastic uptake. Of course, other transmission components, such as gears and racks, can be adopted for the transfer lifting transmission component.

Referring to fig. 1-3, the adhesive film collecting mechanism includes an adhesive film collecting box 22. Through above-mentioned structure, after tearing the glued membrane from the film, change to paste transport mechanism redriven and adsorb and snatch mechanism and extrusion mechanism and move to glued membrane collecting box 22 top, then put the glued membrane into glued membrane collecting box 22, collect in unison.

Further, the adhesive film collecting mechanism also comprises a film blowing pipe 23 communicated with the air supply device through an air supply pipe, and the film blowing pipe 23 is arranged on one side of the adsorption grabbing plate 7; the film blowing pipe 23 is provided with a plurality of air blowing holes. By providing the film blowing pipe 23, after the extrusion block 9 is away from the adsorption grasping plate 7, in order to ensure that the adhesive film can smoothly drop into the adhesive film collecting box 22 below, the film blowing pipe 23 blows a high-speed air flow, thereby blowing the adhesive film down.

Referring to fig. 1 to 12, the working principle of the plastic coating and rubberizing device in the embodiment is as follows:

when the winding machine works, an adhesive tape attached with a film is placed in the winding disc 1, and the head end of the adhesive tape is connected to the winding disc 2 by bypassing a set track; then start the backrush actuating mechanism, drive rolling up dish 2 and rotate to draw out the sticky tape from unreeling dish 1, make the film convey to get in the gluey station. In the conveying process, the transfer conveying mechanism drives the adsorption grabbing plate 7 to be close to the adhesive film adhered to the adhesive tape, then under the action of negative pressure, the adsorption grabbing plate 7 adsorbs the adhesive film adhered to the adhesive tape, and meanwhile, the transfer conveying mechanism continues to drive the adsorption grabbing plate 7 to move synchronously with the adhesive tape, as shown in fig. 8-9. When the adhesive tape is conveyed to the separation plate 3, the adhesive tape passes through the conveying supporting surface firstly and then turns to the separation turning surface, in the process, because the included angle between the conveying supporting surface and the separation turning surface is an acute angle, when the adhesive tape turns, the adhesive tape does not turn under the action of self rigidity, the adhesive tape is automatically separated from the adhesive tape body, and then the adhesive tape is adsorbed and grabbed by the adsorption grabbing plate 7 (the grabbing part of the adhesive film is not adsorbed and is in a free state); at the same time, the extrusion driving mechanism drives the extrusion block 9 to move away from the adsorption grasping plate 7, as shown in fig. 10; next, under the action of the lifting driving mechanism, the lifting block 8 lifts the grabbing part of the adhesive film upwards, so that the grabbing part of the adhesive film is turned upwards and is turned over outside the side surface of the adsorption grabbing plate 7, as shown in fig. 11; then the extrusion driving mechanism drives the extrusion block 9 to approach the adsorption grasping plate 7, and then the grasping portion of the adhesive film is extruded on the side of the adsorption grasping plate 7, as shown in fig. 12.

The transfer and transport mechanism drives the adsorption grabbing plate 7 to be close to the upper plastic uptake and sticks the film to the upper plastic uptake, then the transfer and transport mechanism drives the adsorption grabbing plate 7 and the extrusion block 9 to rise for a certain distance, and then the adsorption grabbing plate 7 and the extrusion block 9 are driven in the opposite direction of the grabbing part arranged on the film, so that the film is torn down from the film, and the adhesive sticking work is completed.

The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.