Film changing device of film laminating machine

Abstract

The utility model discloses a film changing device of a film laminating machine, which is characterized by comprising a control module, a transmission component, a manipulator component and a film laminating component, the control module is connected with the conveying assembly, the mechanical arm assembly and the film covering assembly. The mechanical arm assembly is used for placing products on the conveying assembly and conveying the products to the film covering assembly through the conveying assembly. The conveying assembly comprises a conveying belt and a conveying motor, the conveying motor is arranged at one end of the conveying belt, and the film covering assembly is arranged at the other end of the conveying belt. The film laminating device has the beneficial effect that the film laminating efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of film laminating machines, in particular to a film changing device for a film laminating machine. Background Art

[0002] With the rise of protective screen mirror products in the mobile phone industry and flat panel display industry, it is necessary to produce cover plate protective screens. The production process of cover plate protective screens has strict cleanliness requirements, and the mirror surface needs to be coated for protection after product inspection. The traditional double-sided laminating device has a limited length of each protective film. When the protective film roll is used up during the laminating operation, it must be stopped and replaced with a new protective film, and then the machine must be restarted to continue the operation. When the protective film runs out, the machine is stopped, the material is manually replaced, and then the machine is restarted, a lot of time will be wasted in the middle, and the machine will be waiting for people, which will affect the operating efficiency of the entire machine. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a film changing device for a laminating machine, which can improve the efficiency of laminating.

[0004] The technical solution adopted by the utility model to solve the technical problem is: a film changing device for a laminating machine, comprising a control module, a transmission component, a manipulator component and a laminating component; the control module is connected with the transmission component, the manipulator component and the laminating component; the manipulator component is used to place a product on the transmission component and transport the product to the laminating component through the transmission component;

[0005] The transmission component includes a transmission belt and a transmission motor. The transmission motor is arranged at one end of the transmission belt, and the coating component is arranged at the other end of the transmission belt.

[0006] In the above structure, the transmission components are provided with multiple groups, one of which is a backup transmission component, and the remaining transmission components are main transmission components. The main transmission component is used to transport products to the coating component; when the main transmission component fails, the backup transmission component is used to store the product.

[0007] In the above structure, the multiple groups of transmission components are independently controlled.

[0008] In the above structure, the transmission component includes a conveyor belt and a transmission motor, and the transmission motor is used to drive the transmission belt to rotate.

[0009] In the above structure, the manipulator assembly includes a manipulator control module and a manipulator, the manipulator control module is connected to the control module, and the manipulator is connected to the manipulator control module.

[0010] In the above structure, the laminating assembly includes a laminating machine and a laminating motor, and there are two of the laminating motor and the laminating machine; a gap is provided between the two laminating motors for the product to pass through, and the product is transmitted to the laminating assembly for lamination through the transmission assembly and then transported to the next process through the gap between the laminating motors; one of the laminating motors is connected to one laminating machine, and the other laminating motor is connected to another laminating machine.

[0011] In the above structure, the film changing device of the laminating machine also includes a sensor component, which is connected to the control component; the sensor component includes an infrared sensor, a thickness sensor and a detection sensor; the infrared sensor is arranged between the laminating component and the transmission component; the thickness sensor is arranged on the laminating machine; and the detection sensor is arranged on the conveyor belt.

[0012] In the above structure, the film changing device of the laminating machine further includes an alarm, and the alarm is connected to the control module.

[0013] The beneficial effect of the utility model is that the device can improve the efficiency of film coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a film changing device of a laminating machine.

[0015] Figure 2 The utility model is a structural schematic diagram of a film changing device of a laminating machine. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] The following will clearly and completely describe the concept, specific structure and technical effects of the utility model in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the utility model can be combined interchangeably without conflicting with each other.

[0018] Reference Figure 1 to Figure 2The utility model discloses a film changing device for a laminating machine. Specifically, the device includes a control module 10, a conveyor belt 20, a transmission motor 30, a robot control module 40, a robot 50, a laminating machine 60, a laminating motor 70, an alarm 80, an infrared sensor 90, a thickness sensor 100 and a detection sensor 110. The control module 10 is connected with the transmission motor 30, the robot control module 40, the laminating motor 70, the alarm 80, and the sensor 90. The operation of the transmission motor 30, the robot control module 40, the laminating motor 70, the alarm 80, the infrared sensor 90, the thickness sensor 100 and the detection sensor 110 is controlled by the control module 10.

[0019] In this embodiment, there are four conveyor belts 20, three of which are main conveyor belts and the other is a spare conveyor belt. Each conveyor belt 20 is equipped with a laminating machine 60, a laminating motor 70, an alarm 80, an infrared sensor 90, a thickness sensor 100 and a detection sensor 110.

[0020] Reference Figure 1 , Figure 1 The schematic diagram of one of the conveyor belts 20 is shown in FIG. 3 . A transmission motor 30 is provided at one end of the conveyor belt 20, and a laminating machine 60 and a laminating motor 70 are provided at the other end of the conveyor belt 20. The transmission motor 30 drives the conveyor belt 20 to rotate, and the product on the conveyor belt 20 is transported to one end of the laminating machine 60. There is one laminating machine 60 at the top and bottom, and two laminating motors 70 are provided. One laminating motor 70 is connected to one laminating machine 60, and the other laminating motor 70 is connected to the other laminating machine 60. There is a gap between the two laminating motors 70 for the product to pass through, because the laminating motor 70 can drive the laminating machine 60 to rotate, so that the film on the laminating machine 60 can cover the product. A rolling wheel is also provided next to the laminating motor 70, and the product after lamination can proceed to the next process under the action of the rolling wheel.

[0021] A detection sensor 110 is provided on the conveyor belt 20, a thickness sensor 100 is provided on the laminating machine 60, and an infrared sensor 90 is also provided between the conveyor belt 20 and the laminating motor 70. In this embodiment, the infrared sensors 90, thickness sensors 100 and detection sensors 110 on the three main conveyor belts are arranged in the same manner.

[0022] The control module 10 is connected to all sensors 90 and is responsible for receiving information and making instructions. The control module 10 is connected to all transmission motors 30 and is responsible for controlling the operation and stop of the transmission motors 30. The control module 10 is connected to all laminating motors 70 and is responsible for controlling the operation and stop of the laminating motors 70. The control module 10 is connected to all infrared sensors 90, thickness sensors 100 and detection sensors 110.

[0023] The robot control module 40 is connected to the robot 50, and the robot control module 40 is responsible for controlling the robot 50 to pick up and place products on the designated conveyor belt. First, the initial robot 50 material placement sequence is set, for each corresponding conveyor belt line, one piece is placed in sequence, and arranged in sequence, that is, after placing the first conveyor belt 20, the second conveyor belt 20 is placed, and then the third conveyor belt 20 is placed. After a round of placement, it is placed again from the first conveyor belt 20, then placed on the second conveyor belt 20, and finally placed on the third conveyor belt 20, and so on. Ensure uniform production of each conveyor belt line.

[0024] The transmission motor 30 is responsible for driving the transmission belt 20, and the transmission motor 30 on each transmission belt 20 operates independently under the control module 10 without restriction. The infrared sensor 90 is responsible for sensing the product. When it senses that a product has passed, it feeds back a signal to the control module 10, and the control module 10 immediately sends a start signal to the laminating motor 60 to perform the laminating operation. When the infrared sensor 90 does not sense the product, it feeds back a signal to the control module 10, and the control module 10 immediately sends a signal to the laminating motor 60 to stop running, that is, stop the operation.

[0025] The thickness sensor 100 is responsible for sensing whether the protective film on the laminating machine 60 has an effective thickness. When the thickness sensor 100 cannot sense the protective film, it means that the protective film is almost finished, and immediately feedbacks a signal to the control module 10, and the thickness sensor 100 stops working; the control module 10 sends a signal to the robot controller 40 to control the robot 50 to distribute the products that should be distributed to the conveyor belt to the spare conveyor belt 20. The control module 10 sends a signal to the alarm 80 on the conveyor belt of the assembly line, indicating that the assembly line 20 is not operating normally.

[0026] When the protective film on the line is replaced manually, the alarm is lifted and the thickness sensor 100 is restored to work. The thickness sensor 100 senses the presence of the protective film and reports a signal to the control module 10. The control module 10 sends a signal to the robot controller 40 to control the robot 50 to reallocate the products that should have been allocated to the line.

[0027] Each main conveyor belt 20 can independently complete the above operation steps. When the detection sensor 110 senses the product, it immediately feeds back a signal to the control module 10. The control module 10 sends a command to the transmission motor 30 on the spare conveyor belt 20. The transmission motor 30 drives the spare conveyor belt to transfer the product to the laminating machine.

[0028] At this time, the infrared sensor 90 is responsible for sensing the product. When sensing that a product has passed, it will feed back a signal to the control module 10, and the control module 10 will immediately send a start signal to the laminating motor 60 to perform the laminating operation. When the infrared sensor 90 does not sense the product, it will feed back a signal to the control module 10, and the control module 10 will immediately send a signal to the laminating motor 60 to stop running, that is, stop the operation.

[0029] The thickness sensor 100 is responsible for sensing whether the protective film on the laminating machine 60 has an effective thickness. When the thickness sensor 100 cannot sense the protective film, it means that the protective film is almost finished, and immediately feedbacks a signal to the control module 10, and the thickness sensor 100 stops working; the control module 10 sends a signal to the robot controller 40 to control the robot 50 to distribute the products that should be distributed to the conveyor belt to the spare conveyor belt 20. The control module 10 sends a signal to the alarm 80 on the conveyor belt of the assembly line, indicating that the assembly line 20 is not operating normally.

[0030] When the protective film on the line is replaced manually, the alarm is released and the thickness sensor 100 is restored to work. The thickness sensor 100 senses the existence of the protective film and reports a signal to the control module 10. The control module 10 sends a signal to the robot controller 40 to control the robot 50 to reallocate the products that should have been allocated to the line. By repeating the above process, the efficiency of film coating can be improved.

[0031] When the detection sensor 110 in the spare conveyor belt 20 senses that there is no protective film on the laminating machine, it will report a signal to the control module 10, and the control module 10 will only send a signal to the alarm 80 on the laminating machine in the spare conveyor belt 20, and turn on the indicator light to indicate that there is an abnormality, so as to notify the manual replacement of the protective film in time. Before the alarm 80 is released, even if the main conveyor belt 20 is shut down due to the lack of protective film, no tasks will be assigned to the spare conveyor belt. When the alarm 80 is released and the alarm returns to normal, products will be assigned to the spare conveyor belt 20 only when other conveyor belts alarm due to the lack of protective film.

[0032] When there are many main conveyor belts 20, such as one machine controlling three or more main conveyor belts, this solution is selected. Only one more tail receiving end is needed to ensure that the main line has no protective film. When the protective film is replaced, it will not cause damage to the total line. The whole machine does not stop, and there is no need to stop the machine for operation, which realizes that the machine's mobility is raised to a higher level.

[0033] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A film changing device for a laminating machine, characterized in that: It includes a control module, a transmission component, a manipulator component and a film covering component; the control module is connected with the transmission component, the manipulator component and the film covering component; the manipulator component is used to place the product on the transmission component and transport the product to the film covering component through the transmission component; The transmission component includes a transmission belt and a transmission motor. The transmission motor is arranged at one end of the transmission belt, and the coating component is arranged at the other end of the transmission belt.

2. A film changing device for a laminating machine according to claim 1, characterized in that: The transmission components are provided with multiple groups, one of which is a spare transmission component, and the other transmission components are main transmission components. The main transmission component is used to transport the product to the coating component; when the main transmission component fails, the spare transmission component is used to store the product.

3. A film changing device for a laminating machine according to claim 2, characterized in that: The multiple groups of transmission components are independently controlled.

4. The film changing device of a laminating machine according to claim 1, characterized in that: The transmission component includes a conveyor belt and a transmission motor, and the transmission motor is used to drive the transmission belt to rotate.

5. The film changing device of a laminating machine according to claim 1, characterized in that: The manipulator assembly includes a manipulator control module and a manipulator, wherein the manipulator control module is connected to the control module, and the manipulator is connected to the manipulator control module.

6. The film changing device of a laminating machine according to claim 1, characterized in that: The laminating assembly includes a laminating machine and a laminating motor, and two of the laminating motor and the laminating machine are provided; A gap is provided between the two laminating motors for the product to pass through. After the product is transmitted to the laminating assembly for lamination via the transmission assembly, it is transported to the next process through the gap between the laminating motors. One of the laminating motors is connected to one laminating machine, and the other laminating motor is connected to another laminating machine.

7. A film changing device for a laminating machine according to claim 6, characterized in that: The film changing device of the laminating machine also includes a sensor component, and the sensor component is connected to the control component; The sensor assembly comprises an infrared sensor, a thickness sensor and a detection sensor; the infrared sensor is arranged between the laminating assembly and the transmission assembly; the thickness sensor is arranged on the laminating machine; and the detection sensor is arranged on the conveyor belt.

8. The film changing device of a laminating machine according to claim 1, characterized in that: The film changing device of the laminating machine also includes an alarm, and the alarm is connected to the control module.

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