Easy-to-tear tape feeding mechanism, film picking mechanism and film tearing device

Abstract

The invention provides an easy-to-tear-and-paste feeding mechanism, a film picking mechanism and a film tearing device, and belongs to the field of 3C high-end manufacturing, the easy-to-tear-and-paste feeding mechanism comprises a film supply roller, a material receiving roller, a transmission wheel set, a film supply driver, a film taking guide bottom block and a film pressing module which are arranged on a film supply frame; film taking guide notches are formed in the same sides of the film taking guide bottom block and the film pressing module; the diaphragm picking mechanism comprises a diaphragm clamping head and a diaphragm clamping and transferring module; the film clamping head comprises an easy-to-tear rolling module and a film clamping module which are arranged on a film clamping bottom plate; the film tearing device comprises an easy-to-tear tape feeding mechanism and a film picking mechanism, and the film picking mechanism picks up the easy-to-tear tape at a film picking guide notch of the easy-to-tear tape feeding mechanism. The device not only can automatically feed and provide the easy-to-tear sticker, but also can efficiently clamp the easy-to-tear sticker through the diaphragm picking mechanism, is integrally unmanned and intelligently operated, and is convenient to popularize and apply in the scenes related to diaphragms in the 3C fields of mobile phones, tablet computers, laptops and the like.

Description

Technical Field

[0001] The invention belongs to the field of 3C high-end manufacturing, and in particular relates to an easy-tear sticker feeding mechanism, a film picking mechanism and a film tearing device. Background Art

[0002] With the development of technology, the manufacturing precision and requirements for 3C products (computers, communications and consumer electronics) are getting higher and higher. For screens or cover plates, the protective film covering the surface needs to be peeled off during the production and testing process. This process is collectively called film peeling.

[0003] Traditionally, the film is torn off manually, which not only easily causes secondary pollution, but also has low efficiency, so it is necessary to design an automatic film tearing device. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide an easy-tear sticker feeding mechanism, a film picking mechanism and a film tearing device, which can solve the above problems.

[0005] A feeding mechanism for easy-tear labels comprises a film supply roller, a receiving roller, a transmission wheel group, a film supply driver, a film taking guide bottom block and a film pressing module which are arranged on a film supply frame; a roll of easy-tear labels is replaceably arranged on the film supply roller, the film pressing module is liftably arranged above the film taking guide bottom block, and film taking guide notches are provided on the same side of the film taking guide bottom block and the film pressing module; the easy-tear labels are taken off from the base film at the film taking guide notches of the film taking guide bottom block and the film pressing module, and the base film is transported to the receiving roller for winding.

[0006] Furthermore, the film taking guide bottom block is horizontally arranged on the outside of the top of the film supply frame and downstream of the film supply roller, and the film pressing module includes a lifting and lowering film pressing driver and a film pressing block, and the lifting and lowering film pressing driver is arranged on the inner side of the vertical plate of the film supply frame, and the pressing module is horizontally fixedly connected to the top of the lifting and lowering film pressing driver, and the film taking guide notch opened in the film pressing block is smaller than the film taking guide notch opened in the film taking guide bottom block.

[0007] Furthermore, the first wheel group of the transmission wheel group is a material adjustment wheel, and a scale and a film width adjustment stopper are provided on the wheel axle, and the film width adjustment stopper is used to match the discharge width of the film supply roller.

[0008] Furthermore, the easy-tear label feeding mechanism also includes an easy-tear label feeding sliding seat, and the easy-tear label feeding sliding seat includes a sliding top plate, a slide rail module, a sliding bottom plate and a handle; the film supply frame and the handle are arranged on the sliding top plate.

[0009] The present invention also provides a film picking mechanism, which includes a film clamping head and a film clamping transfer module; the film clamping head includes an easy-to-tear rolling module and a film clamping module arranged on the film clamping bottom plate, and the easy-to-tear rolling module and the film clamping module are arranged at an angle relative to each other.

[0010] Furthermore, the easy-tear sticker rolling module includes a rolling cylinder, a rolling base plate, a rolling sliding module, a rubber roller mounting member, a roller and a rubber roller reset module; the rubber roller reset module is connected to the rolling base plate and the rubber roller mounting member, and is used to reset the rolling sliding module after rolling movement.

[0011] Furthermore, the film clamping module includes an opening and closing driver, an upper clamping jaw of an easy-tear sticker, and a lower clamping jaw of an easy-tear sticker; the upper clamping jaw of the easy-tear sticker and the lower clamping jaw of the easy-tear sticker are installed on two opening and closing sliders of the opening and closing driver.

[0012] The present invention also provides a film tearing device, comprising the aforementioned easy-tear sticker feeding mechanism and a film sheet picking mechanism, wherein the film sheet picking mechanism picks up the easy-tear sticker at the film taking guide notch of the easy-tear sticker feeding mechanism.

[0013] Compared with the prior art, the beneficial effect of the present invention is that the film tearing device of the present application can not only automatically load and provide easy-to-tear stickers, but also cleverly clamp the easy-to-tear stickers through the film picking mechanism. The overall unmanned intelligent operation is convenient for promotion and application in scenes involving films in 3C fields such as mobile phones, tablets, and notebooks. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the easy-tear sticker feeding mechanism of the present invention; Figure 2 It is a partial structural schematic diagram of the diaphragm picking mechanism; Figure 3 Schematic diagram of the film tearing device.

[0015] In the figure: 100, easy-tear sticker feeding mechanism; 110, film feeding frame; 120, film feeding roller; 130, material receiving roller; 140, driving wheel group; 150, film feeding driver; 160, film taking guide bottom block; 170, film pressing module; 180, tensioning module; 190, easy-tear sticker feeding sliding seat; 191, sliding top plate; 192, slide rail module; 193, sliding bottom plate; 194, handle; 200, diaphragm picking mechanism; 210, film clamping base plate; 220, easy-tear sticker rolling module; 221, rolling cylinder; 222, rolling base plate; 223, rolling sliding module; 224, rubber roller mounting member; 225, roller; 226, rubber roller resetting module; 230, diaphragm clamping module; 231, opening and closing drive; 232, easy-tear sticker upper clamping jaw; 233, easy-tear sticker lower clamping jaw; 240, film clamping transfer module. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Easy-tear sticker feeding mechanism See also Figure 1 The easy-tear label feeding mechanism 100 includes a film supply roller 120 , a receiving roller 130 , a transmission wheel group 140 , a film supply driver 150 , a film taking guide bottom block 160 and a film pressing module 170 , which are arranged on a film supply frame 110 .

[0018] The base film is provided with an easy-to-tear tape roll which is replaceably arranged on the film supply roller 120, and the film pressing module 170 is arranged above the film taking guide bottom block 160 in a liftable manner, and film taking guide notches are opened on the same side of the film taking guide bottom block 160 and the film pressing module 170. The easy-to-tear tape is taken away from the base film at the film taking guide notches of the film taking guide bottom block 160 and the film pressing module 170, and the base film is transported to the receiving roller 130 for winding.

[0019] The film taking guide bottom block 160 is horizontally arranged on the outside of the top of the film supply frame 110 and is located downstream of the film supply roller 120. The film pressing module 170 includes a lifting film pressing driver and a film pressing block. The lifting film pressing driver is arranged on the inner side of the vertical plate of the film supply frame 110. The pressing module is horizontally fixedly connected to the top of the lifting film pressing driver, and the film taking guide notch opened in the film pressing block is smaller than the film taking guide notch opened in the film taking guide bottom block 160.

[0020] The film taking guide notch may be in any shape, such as V-shaped, Y-shaped, U-shaped, etc., as long as it is convenient for taking the material. The example shown in the figure adopts a Y-shaped notch.

[0021] Among them, the first wheel group of the transmission wheel group 140 is a material adjustment wheel, and a scale and a film width adjustment stopper are provided on the wheel axle. The film width adjustment stopper is used to match the discharge width of the film supply roller 120.

[0022] Furthermore, a guide plate is provided between the material adjustment wheel and the film taking guide bottom block 160 to prevent the easy-to-tear sticker and the bottom film from being deformed due to being pulled down by gravity.

[0023] Furthermore, the easy-tear label feeding mechanism 100 further includes a tensioning module 180 for adjusting the tightness of the discharging material. The tensioning module 180 can be in any form, such as push-up, pressure-support, etc.

[0024] Furthermore, the easy-peel sticker feeding mechanism 100 further includes an easy-peel sticker feeding sliding seat 190, which includes a sliding top plate 191, a slide rail module 192, a sliding bottom plate 193 and a handle 194; the film supply frame 110 and the handle 194 are arranged on the sliding top plate 191. Thus, a drawer-type structure is formed, which is convenient for material replacement.

[0025] Furthermore, the easy-tear label supply sliding seat 190 further includes a pull-out stopper and a lifting positioning member, which are used to limit the position where the easy-tear label supply sliding seat 190 is pulled out of the material replacement position through the handle 194 and position it.

[0026] Diaphragm pickup mechanism See also Figure 2 The film picking mechanism 200 includes a film clamping head and a film clamping transfer module 240; the film clamping head includes an easy-to-tear rolling module 220 and a film clamping module 230 arranged on the film clamping bottom plate 210, and the easy-to-tear rolling module and the film clamping module are arranged at an angle relative to each other.

[0027] Furthermore, the film clamping transfer module 240 adopts a transfer robot arm, an XYZ drive module, etc., and the form is not limited as long as it can achieve the material space transfer.

[0028] Among them, the easy-tear sticker rolling module 220 includes a rolling cylinder 221, a rolling base plate 222, a rolling sliding module 223, a rubber roller mounting member 224, a roller 225 and a rubber roller reset module 226; the rubber roller reset module 226 is connected to the rolling base plate 222 and the rubber roller mounting member 224, and is used to reset the rolling sliding module 223 after rolling movement.

[0029] The rubber roller reset module 226 includes a reset jumper plate, an elastic force adjustment bolt and a reset spring, one end of the reset jumper plate is connected to the rolling base plate 222, the reset spring is installed to the rubber roller mounting member 224, the upper section of the elastic force adjustment bolt is arranged at the other end of the reset jumper plate, and the lower section of the elastic force adjustment bolt is connected to the upper end of the reset spring.

[0030] The film clamping module 230 includes an opening and closing driver 231 , an upper easy-tear adhesive clamping jaw 232 and a lower easy-tear adhesive clamping jaw 233 ; the upper easy-tear adhesive clamping jaw 232 and the lower easy-tear adhesive clamping jaw 233 are installed on two opening and closing sliders of the opening and closing driver 231 .

[0031] Furthermore, the outer end of the lower clamping jaw 233 of the easy-tear sticker is wedge-shaped, which is convenient for inserting the lower part of the easy-tear sticker; the upper clamping jaw 232 of the easy-tear sticker is L-shaped as a whole, and the picking surface of the picking end is provided with a wavy surface or a serrated surface, and a picking coating can also be provided on the surface of the picking end to facilitate pressing and clamping the easy-tear sticker.

[0032] Film tearing device See also Figure 3 The film tearing device includes an easy-tear sticker feeding mechanism and a film sheet picking mechanism. The film sheet picking mechanism picks up the easy-tear sticker at the film taking guide notch of the easy-tear sticker feeding mechanism.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An easy-to-tear sticker feeding mechanism, characterized in that: The easy-tear label feeding mechanism (100) comprises a film supply roller (120) arranged on a film supply frame (110), a receiving roller (130), a transmission wheel group (140), a film supply driver (150), a film taking guide bottom block (160) and a film pressing module (170); The base film is provided with a roll of an easy-to-tear sticker which is replaceably arranged on the film supply roller (120), and the film pressing module (170) is arranged to be liftable above the film taking guide bottom block (160), and film taking guide notches are provided on the same side of the film taking guide bottom block (160) and the film pressing module (170), and the easy-to-tear sticker is removed from the base film at the film taking guide notches of the film taking guide bottom block (160) and the film pressing module (170), and the base film is transported to the receiving roller (130) for winding.

2. The easy-tear sticker feeding mechanism according to claim 1, characterized in that: The film taking guide bottom block (160) is horizontally arranged on the outside of the top of the film supply frame (110) and is located downstream of the film supply roller (120). The film pressing module (170) comprises a lifting and lowering film pressing driver and a film pressing block. The lifting and lowering film pressing driver is arranged on the inner side of the vertical plate of the film supply frame (110). The pressing module is horizontally fixedly connected to the top of the lifting and lowering film pressing driver, and the film taking guide notch opened in the film pressing block is smaller than the film taking guide notch opened in the film taking guide bottom block (160).

3. The easy-tear sticker feeding mechanism according to claim 1, characterized in that: The first wheel group of the transmission wheel group (140) is a material adjustment wheel, and a scale and a film width adjustment stopper are provided on the wheel shaft, and the film width adjustment stopper is used to match the discharge width of the film supply roller (120).

4. The easy-tear sticker feeding mechanism according to claim 1, characterized in that: The easy-tear label feeding mechanism (100) further comprises a tensioning module (180) for adjusting the tightness of the discharged material.

5. The easy-tear sticker feeding mechanism according to claim 1, characterized in that: The easy-tear sticker feeding mechanism (100) further comprises an easy-tear sticker supply sliding seat (190), wherein the easy-tear sticker supply sliding seat (190) comprises a sliding top plate (191), a slide rail module (192), a sliding bottom plate (193) and a handle (194); the film supply frame (110) and the handle (194) are arranged on the sliding top plate (191).

6. A film picking mechanism, characterized in that: The film picking mechanism (200) comprises a film clamping head and a film clamping transfer module (240); the film clamping head comprises an easy-to-tear rolling module (220) and a film clamping module (230) arranged on a film clamping bottom plate (210), and the easy-to-tear rolling module and the film clamping module are arranged relative to each other at an angle.

7. The film pickup mechanism according to claim 6, characterized in that: The easy-tear adhesive tape rolling module (220) comprises a rolling cylinder (221), a rolling base plate (222), a rolling sliding module (223), a rubber roller mounting member (224), a roller (225), and a rubber roller reset module (226); the rubber roller reset module (226) is connected to the rolling base plate (222) and the rubber roller mounting member (224) and is used for resetting the rolling sliding module (223) after rolling movement.

8. The film pickup mechanism according to claim 6, characterized in that: The film clamping module (230) comprises an opening and closing driver (231), an easy-tear adhesive upper clamping jaw (232) and an easy-tear adhesive lower clamping jaw (233); the easy-tear adhesive upper clamping jaw (232) and the easy-tear adhesive lower clamping jaw (233) are mounted on two opening and closing slide blocks of the opening and closing driver (231).

9. A film tearing device, characterized in that: The film tearing device comprises the easy-tear label feeding mechanism according to any one of claims 1-5 and the film picking mechanism according to any one of claims 6-8, and the film picking mechanism picks up the easy-tear label at the film taking guide notch of the easy-tear label feeding mechanism.

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