Automatic film sticking machine for recovery of small and medium-sized curled products

Abstract

The utility model relates to an automatic film sticking machine for recovery of small and medium-sized curled products, which comprises a lower frame, and an upper shell is fixedly mounted at the top of the lower frame. A film tearing robot, a positioning camera, a film tearing adhesive tape material belt frame mechanism, a positioning platform, a product carrying hand mechanism, a discharging carrying hand, a transfer manipulator mechanism, a working platform mechanism and a rolling wheel mechanism are installed on the top of the lower rack. According to the automatic film sticking machine for recovery of the small and medium-sized curled products, a plurality of mutually matched components are arranged, so that automatic work is realized; through mutual cooperation of a product bin mechanism, a product carrying hand mechanism, a positioning platform mechanism, a positioning camera, a transfer manipulator mechanism, a working platform mechanism, a film tearing robot, a film tearing adhesive tape rack mechanism, a rolling wheel mechanism, a discharging carrying hand mechanism and a finished product bin mechanism, a curled product is recovered to meet customer requirements, and manual operation is replaced; all action processes are automatically completed.

Description

Technical Field

[0001] The utility model relates to the technical field of polarizing film industry, in particular to an automatic film laminating machine for recovering small and medium-sized curled products. Background Art

[0002] Polaroid is the full name of polarizing film, which is an optical film composed of multiple layers of polymer materials and has the function of generating polarized light. It is an indispensable part for the imaging of liquid crystal displays. However, the luminous efficiency of the backlight system of a liquid crystal display only equipped with a polarizer is low. In order to improve the luminous efficiency of the backlight system, a brightness enhancement film is usually attached to the side of the polarizer away from the liquid crystal display. The traditional way of attaching the brightness enhancement film is to rewind a whole roll of brightness enhancement film material and polarizer material, and then cut it into sheets after rewinding.

[0003] According to a polarizer film tearing mechanism mentioned in the utility model of Chinese patent application No. 202222307177.9, the polarizer film tearing mechanism realizes the tearing of the polarizer film by setting a polarizer fixing plate and a film plate and adding an adjustment mechanism and a translation mechanism when in use. The overall structure is simple and easy to operate. It is very economical when tearing the film for a small number of polarizers. However, the polarizer film tearing mechanism is prone to cause the polarizer to curl when tearing the film. The curled polarizer is subsequently processed only by manual labor, which is inefficient and affects the processing efficiency of the polarizer.

[0004] During the production of polarizers, external factors cause the polarizers to have a large curl shape, which leads to misjudgment or alarm behavior in subsequent operation machines, resulting in low production efficiency and insufficient production speed. At present, the recovery of curled products is all done manually. The disadvantages of manual work are: poor precision, many bubbles, high work intensity, and personnel are prone to repetitive work. Therefore, it is necessary to propose an automatic film laminating machine for recovering small and medium-sized curled products to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an automatic film-laminating machine for recovering small and medium-sized curled products, which can replace manual operations and automatically complete all action processes, thereby solving the shortcomings of poor precision of personnel, many bubbles, poor stability and low efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic film laminating machine for recovering small and medium-sized curled products, comprising a lower frame, an upper shell is fixedly installed on the top of the lower frame, a film tearing robot, a positioning camera, a film tearing tape material rack mechanism, a positioning platform, a product handling hand mechanism, a material unloading handling hand, a transfer robot mechanism, a working platform mechanism and a rolling wheel mechanism are installed on the top of the lower frame, two silo lifting modules are installed on the top of the silo lifting module on the left side, a double-sheet detection and product arrival detection mechanism are installed on the top of the product silo mechanism, and a finished product silo mechanism is installed on the top of the silo lifting module on the right side.

[0007] Furthermore, the unloading handling hand comprises a handling hand driving module, the top of the lower frame is equipped with the handling hand driving module, the top of the handling hand driving module is movably equipped with a handling hand supporting chain, and the top of the handling hand supporting chain is equipped with a handling hand bucket piece cavity tube.

[0008] Furthermore, the transfer robot mechanism includes a transfer robot drive module, the transfer robot drive module is installed on the top of the lower frame, a transfer Z-axis drive cylinder is arranged at the bottom of the transfer robot drive module, a transfer product pressure plate is installed on the side of the transfer Z-axis drive cylinder, and a transfer suction rod is arranged on the top of the transfer product pressure plate.

[0009] Furthermore, the working platform mechanism includes a working platform driving module, the working platform driving module is movably installed on the top of the lower frame, a working platform vacuum gauge is installed on the top of the working platform driving module, an air slip ring is installed on the top of the working platform driving module, a motor is arranged on the top of the air slip ring, and an adsorption platform is arranged on the top of the motor.

[0010] Furthermore, the rolling wheel mechanism includes two groups of rolling wheel Z-axis driving cylinders, a rolling soft rubber wheel is arranged between the two groups of rolling wheel Z-axis driving cylinders, and a hydraulic driving module is arranged on the outside of one side of the rolling soft rubber wheel.

[0011] Furthermore, the film tearing tape material rack mechanism includes a driving wheel, a driving wheel, a guide wheel, a material receiving wheel and a material discharging wheel are movably installed on the right side of the lower frame, a material tape detection sensor is fixedly installed on the side of the lower frame, and a material picking platform is fixedly installed on the side of the lower frame.

[0012] Furthermore, a pressure regulating valve and an electric-controlled proportional valve are fixedly installed on the top of the film-tearing robot base, and a film-tearing clamp is movably installed on the operating end of the film-tearing robot.

[0013] Furthermore, touch screens are fixedly mounted on the left and right sides of the upper housing, a display is fixedly mounted on the top of the upper housing, and a product silo mechanism and a finished product silo mechanism are arranged on the top of the lower frame.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The automatic film laminating machine for restoring small and medium-sized curled products realizes automated operation by setting up multiple components that cooperate with each other. Through the mutual cooperation among the product silo mechanism, product handling arm mechanism, positioning platform mechanism, positioning camera, transfer manipulator mechanism, working platform mechanism, film tearing robot, film tearing tape rack mechanism, rolling wheel mechanism, unloading handling arm mechanism and finished product silo mechanism, the curled products can be restored to meet customer requirements, manual operations can be replaced, all action processes can be completed automatically, and the shortcomings of poor precision, many bubbles, poor stability and low efficiency of personnel can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a stereogram of the general assembly of the automatic film laminating machine of the utility model;

[0017] Figure 2 This is a three-dimensional diagram of the structure of the automatic film sticking machine of the utility model;

[0018] Figure 3 This is a three-dimensional diagram of the silo assembly of the utility model product;

[0019] Figure 4 This is a three-dimensional diagram of the assembly of the transport arm of the utility model;

[0020] Figure 5 This is a stereogram of the assembly of the transfer robot of the utility model;

[0021] Figure 6 It is a stereogram of the assembly of the working platform of the utility model;

[0022] Figure 7 This is a three-dimensional diagram of the assembly of the rolling wheel mechanism of the utility model;

[0023] Figure 8 This is a stereoscopic diagram of the assembly of the film-tearing tape material rack of the utility model;

[0024] Fig. 9 The utility model is a stereoscopic diagram of the film-tearing robot assembly.

[0025] In the figure: 1. Lower frame; 2. Upper housing; 3. Display; 4. Touch screen; 5. Film peeling robot; 7. Positioning camera; 8. Film peeling tape rack mechanism; 9. Positioning platform; 10. Product handling hand mechanism; 11. Product silo mechanism; 12. Finished product silo mechanism; 13. Unloading handling hand; 14. Transfer robot mechanism; 15. Working platform mechanism; 16. Rolling wheel mechanism; 17. Double sheet detection; 18. Product arrival detection mechanism; 20. Silo lifting module; 21. Handling hand drive module; 22. Handling hand bucket tube; 23. Handling hand support Chain; 24. Transfer robot drive module; 25. Transfer Z-axis drive cylinder; 26. Transfer product pressure plate; 27. Transfer suction rod; 28. Work platform drive module; 29. ​​Work platform vacuum gauge; 30. Air slip ring; 31. Motor; 32. Rolling wheel Z-axis drive cylinder; 33. Rolling soft rubber wheel; 34. Hydraulic drive module; 38. Drive wheel; 39. Material picking platform; 40. Guide wheel; 41. Material belt detection sensor; 42. Material collection wheel; 43. Material discharge wheel; 44. Pressure regulating valve; 45. Electric proportional valve; 46. Film tearing clamp; 47. Adsorption platform. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-9 In this embodiment, a small and medium-sized curled product recovery automatic film laminating machine includes a lower frame 1, an upper housing 2 is fixedly installed on the top of the lower frame 1, a film tearing robot 5, a positioning camera 7, a film tearing tape material rack mechanism 8, a positioning platform 9, a product handling hand mechanism 10, a material unloading handling hand 13, a transfer robot mechanism 14, a working platform mechanism 15 and a rolling wheel mechanism 16 are installed on the top of the lower frame 1, two silo lifting modules 20 are installed on the top of the left silo lifting module 20, a product silo mechanism 11 is installed on the top of the product silo mechanism 11, a double sheet detection 17 and a product arrival detection mechanism 18 are installed on the top of the product silo mechanism 11, and a finished product silo mechanism 12 is installed on the top of the right silo lifting module 20.

[0028] During specific implementation, multiple components that cooperate with each other are set up to realize automated work. Through the mutual cooperation among the product silo mechanism 11, the product handling arm mechanism 10, the positioning platform 9, the positioning camera 7, the transfer manipulator mechanism 14, the working platform mechanism 15, the film tearing robot 5, the film tearing tape material rack mechanism 8, the rolling wheel mechanism 16, the unloading handling arm mechanism 13 and the finished product silo mechanism 12, the curled product can be restored to the customer's requirements, manual work can be replaced, all action processes can be completed automatically, and the shortcomings of poor precision, many bubbles, poor stability and low efficiency of personnel can be solved.

[0029] The polarizer is stored by the product silo mechanism 11, and the polarizer is taken out from the inside of the product silo mechanism 11 by the product handling hand mechanism 10 and placed on the top of the positioning platform 9; then the placed polarizer is positioned and moved to the side of the film-tearing robot 5 by the positioning platform 9, and the film-tearing tape material rack mechanism 8 and the film-tearing robot 5 cooperate to resist the polarizer and avoid displacement of the polarizer. The film-tearing robot 5 tears off a layer of film on the surface of the polarizer; the torn polarizer is flattened by the rolling wheel mechanism 16 to avoid curling; finally, the flattened and torn polarizer is unloaded and transported to the finished product silo mechanism 12 by the unloading handling hand mechanism 13 for unified collection.

[0030] When implementing, follow these steps:

[0031] 1) First, the product silo mechanism 11 is used to store the polarizer, and the polarizer is taken out from the inside of the product silo mechanism 11 by the product handling mechanism 10 and placed on the top of the positioning platform 9;

[0032] 2) Then, the polarizer is positioned and moved to the side of the film-tearing robot 5 by the positioning platform 9, and the film-tearing tape rack mechanism 8 and the film-tearing robot 5 cooperate to resist the polarizer and avoid displacement of the polarizer. The film-tearing robot 5 tears off a layer of film on the surface of the polarizer;

[0033] 3) The polarizing film is then flattened by a rolling wheel mechanism 16 to avoid curling;

[0034] 4) Finally, the flattened and torn polarizer is unloaded and transported by the unloading and transporting hand mechanism 13 to the finished product silo mechanism 12 for unified collection.

[0035] In summary, the automatic film laminating machine for restoring small and medium-sized curled products realizes automated operation by setting up multiple components that cooperate with each other. Through the mutual cooperation among the product silo mechanism 11, the product handling arm mechanism 10, the positioning platform 9, the positioning camera 7, the transfer manipulator mechanism 14, the working platform mechanism 15, the film tearing robot 5, the film tearing tape material rack mechanism 8, the rolling wheel mechanism 16, the unloading handling arm mechanism 13 and the finished product silo mechanism 12, the curled products can be restored to the customer's requirements, manual operations can be replaced, all action processes can be completed automatically, and the shortcomings of poor personnel accuracy, many bubbles, poor stability and low efficiency can be solved.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic film laminating machine for recovering small and medium-sized curled products, comprising a lower frame (1), characterized in that: The top of the lower frame (1) is fixedly mounted with an upper casing (2); the top of the lower frame (1) is mounted with a film-tearing robot (5), a positioning camera (7), a film-tearing tape material rack mechanism (8), a positioning platform (9), a product handling hand mechanism (10), a material unloading handling hand (13), a transfer robot mechanism (14), a working platform mechanism (15) and a rolling wheel mechanism (16); the top of the lower frame (1) is mounted with two silo lifting modules (20); the top of the left silo lifting module (20) is mounted with a product silo mechanism (11); the top of the product silo mechanism (11) is mounted with a double sheet detection mechanism (17) and a product arrival detection mechanism (18); the top of the right silo lifting module (20) is mounted with a finished product silo mechanism (12).

2. According to claim 1, a small and medium-sized curled product recovery automatic film laminating machine is characterized by: The unloading handling hand (13) comprises a handling hand driving module (21), the top of the lower frame (1) is provided with the handling hand driving module (21), the top of the handling hand driving module (21) is movably provided with a handling hand supporting chain (23), and the top of the handling hand supporting chain (23) is provided with a handling hand bucket piece cavity tube (22).

3. According to claim 1, a small and medium-sized curled product recovery automatic film laminating machine is characterized by: The transfer robot mechanism (14) comprises a transfer robot drive module (24), the transfer robot drive module (24) is installed on the top of the lower frame (1), a transfer Z-axis drive cylinder (25) is arranged at the bottom of the transfer robot drive module (24), a transfer product pressing plate (26) is installed on the side of the transfer Z-axis drive cylinder (25), and a transfer suction rod (27) is arranged on the top of the transfer product pressing plate (26).

4. According to claim 1, a small and medium-sized curled product recovery automatic film laminating machine is characterized by: The working platform mechanism (15) comprises a working platform drive module (28), the working platform drive module (28) is movably mounted on the top of the lower frame (1), a working platform vacuum gauge (29) is mounted on the top of the working platform drive module (28), an air slip ring (30) is mounted on the top of the working platform drive module (28), a motor (31) is arranged on the top of the air slip ring (30), and an adsorption platform (47) is arranged on the top of the motor (31).

5. According to claim 1, the automatic film laminating machine for recovering small and medium-sized curled products is characterized in that: The rolling wheel mechanism (16) comprises two groups of rolling wheel Z-axis driving cylinders (32), a rolling soft rubber wheel (33) is arranged between the two groups of rolling wheel Z-axis driving cylinders (32), and a hydraulic driving module (34) is arranged on the outside of one side of the rolling soft rubber wheel (33).

6. The automatic film laminating machine for recovering small and medium-sized curled products according to claim 1, characterized in that: The film tearing tape material rack mechanism (8) comprises a driving wheel (38), a driving wheel (38), a guide wheel (40), a material receiving wheel (42) and a material discharging wheel (43) are movably mounted on the right side surface of the lower frame (1), a material tape detection sensor (41) is fixedly mounted on the side surface of the lower frame (1), and a material taking platform (39) is fixedly mounted on the side surface of the lower frame (1).

7. The automatic film laminating machine for recovering small and medium-sized curled products according to claim 1, characterized in that: A pressure regulating valve (44) and an electric-controlled proportional valve (45) are fixedly mounted on the top of the base of the film-tearing robot (5), and a film-tearing clamp (46) is movably mounted on the operating end of the film-tearing robot (5).

8. The automatic film laminating machine for recovering small and medium-sized curled products according to claim 1, characterized in that: Touch screens (4) are fixedly mounted on the left and right sides of the upper housing (2), a display (3) is fixedly mounted on the top of the upper housing (2), and a product silo mechanism (11) and a finished product silo mechanism (12) are arranged on the top of the lower frame (1).

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